MINIVELLE- estradiol film, extended release

Minivelle by

Drug Labeling and Warnings

Minivelle by is a Prescription medication manufactured, distributed, or labeled by Noven Therapeutics, LLC, Noven Pharmaceuticals, Inc.. Drug facts, warnings, and ingredients follow.

Drug Details [pdf]

  • BOXED WARNING (What is this?)

    WARNING: ENDOMETRIAL CANCER, CARDIOVASCULAR DISORDERS, BREAST CANCER, and PROBABLE DEMENTIA

    Estrogen-Alone Therapy

    Endometrial Cancer

    There is an increased risk of endometrial cancer in a woman with a uterus who uses unopposed estrogens. Adding a progestin to estrogen therapy has been shown to reduce the risk of endometrial hyperplasia, which may be a precursor to endometrial cancer. Adequate diagnostic measures, including directed or random endometrial sampling when indicated, should be undertaken to rule out malignancy in postmenopausal women with undiagnosed persistent or recurring abnormal genital bleeding [see Warnings and Precautions ( 5.2)] .

    Cardiovascular Disorders and Probable Dementia

    Estrogen-alone therapy should not be used for the prevention of cardiovascular disease or dementia [see Warnings and Precautions ( 5.1, 5.3), and Clinical Studies ( 14.3, 14.4)] .

    The Women’s Health Initiative (WHI) estrogen-alone substudy reported increased risks of stroke and deep vein thrombosis (DVT) in postmenopausal women (50 to 79 years of age) during 7.1 years of treatment with daily oral conjugated estrogens (CE) [0.625 mg]-alone, relative to placebo [see Warnings and Precautions ( 5.1), and Clinical Studies ( 14.3)] .

    The WHI Memory Study (WHIMS) estrogen-alone ancillary study of WHI reported an increased risk of developing probable dementia in postmenopausal women 65 years of age or older during 5.2 years of treatment with daily CE (0.625 mg)-alone, relative to placebo. It is unknown whether this finding applies to younger postmenopausal women [see Warnings and Precautions ( 5.3), Use in Specific Populations ( 8.5), and Clinical Studies ( 14.4)] .

    Only daily oral 0.625 mg CE was studied in the estrogen-alone substudy of the WHI. Therefore, the relevance of the WHI findings regarding adverse cardiovascular events and dementia to lower CE doses, other routes of administration, or other estrogen-alone product is not known. Without such data, it is not possible to definitively exclude these risks or determine the extent of these risks for other products. Discuss with your patient the benefits and risks of estrogen-alone therapy, taking into account her individual risk profile.

    Estrogens with or without progestins should be prescribed at the lowest effective doses and for the shortest duration consistent with treatment goals and risks for the individual woman.

    Estrogen Plus Progestin Therapy

    Cardiovascular Disorders and Probable Dementia

    Estrogen plus progestin therapy should not be used for the prevention of cardiovascular disease or dementia [see Warnings and Precautions ( 5.1, 5.3), and Clinical Studies ( 14.3, 14.4] .

    The WHI estrogen plus progestin substudy reported increased risks of DVT, pulmonary embolism (PE), stroke and myocardial infarction (MI) in postmenopausal women (50 to 79 years of age) during 5.6 years of treatment with daily oral CE (0.625 mg) combined with medroxyprogesterone acetate (MPA) [2.5 mg], relative to placebo [see Warnings and Precautions ( 5.1), and Clinical Studies ( 14.3)] .

    The WHIMS estrogen plus progestin ancillary study of the WHI, reported an increased risk of developing probable dementia in postmenopausal women 65 years of age or older during 4 years of treatment with daily CE (0.625 mg) combined with MPA (2.5 mg), relative to placebo. It is unknown whether this finding applies to younger postmenopausal women [see Warnings and Precautions ( 5.3), Use in Specific Populations ( 8.5), and Clinical Studies ( 14.4)] .

    Breast Cancer

    The WHI estrogen plus progestin substudy also demonstrated an increased risk of invasive breast cancer [see Warnings and Precautions ( 5.2), and Clinical Studies ( 14.3)].

    Only daily oral 0.625 mg CE and 2.5 MPA were studied in the estrogen plus progestin substudy of the WHI. Therefore, the relevance of the WHI findings regarding adverse cardiovascular events, dementia, and breast cancer to lower CE plus other MPA doses, other routes of administration, or other estrogen plus progestin products is not known. Without such data, it is not possible to definitively exclude these risks or determine the extent of these risks for other products. Discuss with your patient the benefits and risks of estrogen plus progestin therapy, taking into account her individual risk profile.

    Estrogens with or without progestins should be prescribed at the lowest effective doses and for the shortest duration consistent with treatment goals and risks for the individual woman.

  • 1 INDICATIONS AND USAGE

    1.1 Treatment of Moderate to Severe Vasomotor Symptoms Due to Menopause

    MINIVELLE is indicated for the treatment of moderate to severe vasomotor symptoms due to menopause.

    1.2 Prevention of Postmenopausal Osteoporosis

    MINIVELLE is indicated for the prevention of postmenopausal osteoporosis. When prescribing solely for the prevention of postmenopausal osteoporosis, therapy should only be considered for women at significant risk of osteoporosis and non-estrogen medications should be carefully considered.

    Limitation of Use

    When prescribing solely for the prevention of postmenopausal osteoporosis, therapy should only be considered for women at significant risk of osteoporosis and non-estrogen medications should be carefully considered.

  • 2 DOSAGE AND ADMINISTRATION

    Generally, when estrogen is prescribed for a postmenopausal woman with a uterus, a progestin should be considered to reduce the risk of endometrial cancer. A woman without a uterus does not need a progestin. In some cases, however, hysterectomized women with a history of endometriosis may need a progestin [see Warnings and Precautions ( 5.2, 5.14)].

    Use of estrogen-alone, or in combination with a progestin, should be with the lowest effective dose and for the shortest duration consistent with treatment goals and risks for the individual woman. Postmenopausal women should be re-evaluated periodically as clinically appropriate to determine if treatment is still necessary.

    2.1 Treatment of Moderate to Severe Vasomotor Symptoms

    Start therapy with MINIVELLE 0.0375 mg per day applied to the skin twice weekly. Dosage adjustment should be guided by the clinical response.

    Therapy should be started at the lowest effective dose and the shortest duration consistent with the treatment goals. Attempts to taper or discontinue the medication should be made at 3 to 6 month intervals.

    2.2 Prevention of Postmenopausal Osteoporosis

    Start therapy with MINIVELLE 0.025 mg per day applied to the skin twice weekly. The dose may be adjusted as necessary.

    2.3 Patch Application Instructions

    The adhesive side of MINIVELLE should be placed on a clean, dry area on the lower abdomen (below the umbilicus) or buttocks. MINIVELLE should not be applied to the breasts.

    MINIVELLE should be replaced twice weekly (every 3-4 days).

    The sites of application must be rotated, with an interval of at least 1 week allowed between applications to a particular site.

    The area selected should not be oily, damaged, or irritated. The waistline should be avoided, since tight clothing may rub the system off. The system should be applied immediately after opening the pouch and removing the protective liner. The system should be pressed firmly in place with the palm of the hand for about 10 seconds, making sure there is good contact with the skin, especially around the edges. In the event that a system should fall off, the same system may be reapplied. If the same system cannot be reapplied, a new system should be applied to another location. If a woman has forgotten to apply a patch, she should apply a new patch as soon as possible. In either case, the original treatment schedule should be continued. The interruption of treatment in women taking MINIVELLE might increase the likelihood of breakthrough bleeding, spotting and recurrence of symptoms.

  • 3 DOSAGE FORMS AND STRENGTHS

    Transdermal system: 0.025 mg/day, 0.0375 mg/day, 0.05 mg/day, 0.075 mg/day, and 0.1 mg/day.

  • 4 CONTRAINDICATIONS

    MINIVELLE is contraindicated in women with any of the following conditions:

    • Undiagnosed abnormal genital bleeding
    • Known, suspected or history of breast cancer
    • Known or suspected estrogen-dependent neoplasia
    • Active DVT, PE, or a history of these conditions
    • Active arterial thromboembolic disease (for example, stroke and MI), or a history of these conditions
    • Known anaphylactic reaction or angioedema or hypersensitivity with MINIVELLE
    • Known liver impairment or disease
    • Known protein C, protein S, or antithrombin deficiency, or other known thrombophilic disorders
    • Known or suspected pregnancy
  • 5 WARNINGS AND PRECAUTIONS

    5.1 Cardiovascular Disorders

    An increased risk of stroke and DVT has been reported with estrogen-alone therapy. An increased risk of PE, DVT, stroke and MI has been reported with estrogen plus progestin therapy. Should any of these occur or be suspected, estrogen with or without progestin therapy should be discontinued immediately.

    Risk factors for arterial vascular disease (for example, hypertension, diabetes mellitus, tobacco use, hypercholesterolemia, and obesity) and/or venous thromboembolism (VTE) (for example, personal history or family history of VTE, obesity, and systemic lupus erythematosus) should be managed appropriately.

    Stroke

    In the WHI estrogen-alone substudy, a statistically significant increased risk of stroke was reported in women 50 to 79 years of age receiving daily CE (0.625 mg)-alone compared to women in the same age group receiving placebo (45 versus 33 per 10,000 women-years). The increase in risk was demonstrated in year 1 and persisted [see Clinical Studies ( 14.3)]. Should a stroke occur or be suspected, estrogen-alone therapy should be discontinued immediately.

    Subgroup analyses of women 50 to 59 years of age suggest no increased risk of stroke for those women receiving CE (0.625 mg)-alone versus those receiving placebo (18 versus 21 per 10,000 women-years). ¹

    In the WHI estrogen plus progestin substudy, a statistically significant increased risk of stroke was reported in women 50 to 79 years of age receiving CE (0.625 mg) plus MPA (2.5 mg) compared to women in the same age group receiving placebo (33 versus 25 per 10,000 women-years) [see Clinical Studies, ( 14.3)] . The increase in risk was demonstrated after the first year and persisted. ¹ Should a stroke occur or be suspected, estrogen plus progestin therapy should be discontinued immediately.

    Coronary Heart Disease

    In the WHI estrogen-alone substudy, no overall effect on coronary heart disease (CHD) events (defined as nonfatal MI, silent MI, or CHD death) was reported in women receiving estrogen-alone compared to placebo ² [see Clinical Studies ( 14.3)] .

    Subgroup analyses of women 50 to 59 years of age suggest a statistically non-significant reduction in CHD events (CE [0.625 mg]-alone compared to placebo) in women with less than 10 years since menopause (8 versus 16 per 10,000 women-years). ¹

    In the WHI estrogen plus progestin substudy, there was a statistically non-significant increased risk of CHD events reported in women receiving daily CE (0.625 mg) plus MPA (2.5 mg) compared to women receiving placebo (41 versus 34 per 10,000 women years). ¹ An increase in relative risk was demonstrated in year 1, and a trend toward decreasing relative risk was reported in years 2 through 5 [see Clinical Studies ( 14.3)] .

    In postmenopausal women with documented heart disease (n = 2,763, average 66.7 years of age), in a controlled clinical trial of secondary prevention of cardiovascular disease (Heart and Estrogen/Progestin Replacement Study; [HERS]), treatment with daily CE (0.625 mg) plus MPA (2.5 mg) demonstrated no cardiovascular benefit. During an average follow-up of 4.1 years, treatment with CE plus MPA did not reduce the overall rate of CHD events in postmenopausal women with established CHD. There were more CHD events in the CE plus MPA-treated group than in the placebo group in year 1, but not during the subsequent years. Two thousand, three hundred and twenty-one (2,321) women from the original HERS trial agreed to participate in an open-label extension of HERS, HERS II. Average follow-up in HERS II was an additional 2.7 years, for a total of 6.8 years overall. Rates of CHD events were comparable among women in the CE plus MPA group and the placebo group in the HERS, HERS II, and overall.

    Venous Thromboembolism

    In the WHI estrogen-alone substudy, the risk of VTE (DVT and PE), was increased for women receiving daily CE (0.625 mg)-alone compared to placebo (30 versus 22 per 10,000 women-years), although only the increased risk of DVT reached statistical significance (23 versus 15 per 10,000 women years). The increase in VTE risk was demonstrated during the first 2 years ³ [see Clinical Studies ( 14.3)] . Should a VTE occur or be suspected, estrogen-alone therapy should be discontinued immediately.

    In the WHI estrogen plus progestin substudy, a statistically significant 2-fold greater rate of VTE was reported in women receiving daily CE (0.625 mg) plus MPA (2.5 mg) compared to women receiving placebo (35 versus 17 per 10,000 women-years). Statistically significant increases in risk for both DVT (26 versus 13 per 10,000 women-years) and PE (18 versus 8 per 10,000 women-years) were also demonstrated. The increase in VTE risk was demonstrated during the first year and persisted ⁴[see Clinical Studies ( 14.3)] . Should a VTE occur or be suspected, estrogen plus progestin therapy should be discontinued immediately.

    If feasible, estrogens should be discontinued at least 4 to 6 weeks before surgery of the type associated with an increased risk of thromboembolism, or during periods of prolonged immobilization.

    5.2 Malignant Neoplasms

    Endometrial cancer

    An increased risk of endometrial cancer has been reported with the use of unopposed estrogen therapy in women with a uterus. The reported endometrial cancer risk among unopposed estrogen users is about 2 to 12 times greater than in non-users, and appears dependent on duration of treatment and on estrogen dose. Most studies show no significant increased risk associated with the use of estrogens for less than 1 year. The greatest risk appears to be associated with prolonged use, with increased risks of 15- to 24-fold for 5 to 10 years or more. This risk has been shown to persist for at least 8 to 15 years after estrogen therapy is discontinued.An increased risk of endometrial cancer has been reported with the use of unopposed estrogen therapy in women with a uterus. The reported endometrial cancer risk among unopposed estrogen users is about 2 to 12 times greater than in non-users, and appears dependent on duration of treatment and on estrogen dose. Most studies show no significant increased risk associated with the use of estrogens for less than 1 year. The greatest risk appears to be associated with prolonged use, with increased risks of 15- to 24-fold for 5 to 10 years or more. This risk has been shown to persist for at least 8 to 15 years after estrogen therapy is discontinued.

    Clinical surveillance of all women using estrogen-alone or estrogen plus progestin therapy is important. Adequate diagnostic measures, including directed or random endometrial sampling when indicated, should be undertaken to rule out malignancy in postmenopausal women with undiagnosed persistent or recurring abnormal genital bleeding.Clinical surveillance of all women using estrogen-alone or estrogen plus progestin therapy is important. Adequate diagnostic measures, including directed or random endometrial sampling when indicated, should be undertaken to rule out malignancy in postmenopausal women with undiagnosed persistent or recurring abnormal genital bleeding.

    There is no evidence that the use of natural estrogens results in a different endometrial risk profile than synthetic estrogens of equivalent estrogen dose. Adding a progestin to postmenopausal estrogen therapy has been shown to reduce the risk of endometrial hyperplasia, which may be a precursor to endometrial cancer.There is no evidence that the use of natural estrogens results in a different endometrial risk profile than synthetic estrogens of equivalent estrogen dose. Adding a progestin to postmenopausal estrogen therapy has been shown to reduce the risk of endometrial hyperplasia, which may be a precursor to endometrial cancer.

    Breast Cancer

    The most important randomized clinical trial providing information about breast cancer in estrogen-alone users is the WHI substudy of daily CE (0.625 mg)-alone. In the WHI estrogen-alone substudy, after an average follow-up of 7.1 years, daily CE-alone was not associated with an increased risk of invasive breast cancer (relative risk [RR] 0.80). The most important randomized clinical trial providing information about breast cancer in estrogen-alone users is the WHI substudy of daily CE (0.625 mg)-alone. In the WHI estrogen-alone substudy, after an average follow-up of 7.1 years, daily CE-alone was not associated with an increased risk of invasive breast cancer (relative risk [RR] 0.80) ⁵ [see Clinical Studies (14.3)].

    The most important randomized clinical trial providing information about breast cancer in estrogen plus progestin users is the WHI substudy of daily CE (0.625 mg) plus MPA (2.5 mg). After a mean follow-up of 5.6 years, the estrogen plus progestin substudy reported an increased risk of invasive breast cancer in women who took daily CE plus MPA. In this substudy, prior use of estrogen-alone or estrogen plus progestin therapy was reported by 26 percent of the women. The relative risk of invasive breast cancer was 1.24, and the absolute risk was 41 versus 33 cases per 10,000 women-years, for CE plus MPA compared with placebo. Among women who reported prior use of hormone therapy, the relative risk of invasive breast cancer was 1.86, and the absolute risk was 46 versus 25 cases per 10,000 women-years, for CE plus MPA compared with placebo. Among women who reported no prior use of hormone therapy, the relative risk of invasive breast cancer was 1.09, and the absolute risk was 40 versus 36 cases per 10,000 women-years for CE plus MPA compared with placebo. In the same substudy, invasive breast cancers were larger, were more likely to be node positive, and were diagnosed at a more advanced stage in the CE (0.625 mg) plus MPA (2.5 mg) group compared with the placebo group. Metastatic disease was rare, with no apparent difference between the two groups. Other prognostic factors, such as histologic subtype, grade and hormone receptor status did not differ between the groups. The most important randomized clinical trial providing information about breast cancer in estrogen plus progestin users is the WHI substudy of daily CE (0.625 mg) plus MPA (2.5 mg). After a mean follow-up of 5.6 years, the estrogen plus progestin substudy reported an increased risk of invasive breast cancer in women who took daily CE plus MPA. In this substudy, prior use of estrogen-alone or estrogen plus progestin therapy was reported by 26 percent of the women. The relative risk of invasive breast cancer was 1.24, and the absolute risk was 41 versus 33 cases per 10,000 women-years, for CE plus MPA compared with placebo. Among women who reported prior use of hormone therapy, the relative risk of invasive breast cancer was 1.86, and the absolute risk was 46 versus 25 cases per 10,000 women-years, for CE plus MPA compared with placebo. Among women who reported no prior use of hormone therapy, the relative risk of invasive breast cancer was 1.09, and the absolute risk was 40 versus 36 cases per 10,000 women-years for CE plus MPA compared with placebo. In the same substudy, invasive breast cancers were larger, were more likely to be node positive, and were diagnosed at a more advanced stage in the CE (0.625 mg) plus MPA (2.5 mg) group compared with the placebo group. Metastatic disease was rare, with no apparent difference between the two groups. Other prognostic factors, such as histologic subtype, grade and hormone receptor status did not differ between the groups ⁶ [see Clinical Studies (14.3)].

    Consistent with the WHI clinical trial, observational studies have also reported an increased risk of breast cancer for estrogen plus progestin therapy, and a smaller increased risk for estrogen-alone therapy, after several years of use. The risk increased with duration of use, and appeared to return to baseline over about 5 years after stopping treatment (only the observational studies have substantial data on risk after stopping). Observational studies also suggest that the risk of breast cancer was greater, and became apparent earlier, with estrogen plus progestin therapy as compared to estrogen-alone therapy. However, these studies have not found significant variation in the risk of breast cancer among different estrogen plus progestin combinations, doses, or routes of administration.Consistent with the WHI clinical trial, observational studies have also reported an increased risk of breast cancer for estrogen plus progestin therapy, and a smaller increased risk for estrogen-alone therapy, after several years of use. The risk increased with duration of use, and appeared to return to baseline over about 5 years after stopping treatment (only the observational studies have substantial data on risk after stopping). Observational studies also suggest that the risk of breast cancer was greater, and became apparent earlier, with estrogen plus progestin therapy as compared to estrogen-alone therapy. However, these studies have not found significant variation in the risk of breast cancer among different estrogen plus progestin combinations, doses, or routes of administration.

    The use of estrogen-alone and estrogen plus progestin has been reported to result in an increase in abnormal mammograms requiring further evaluation. The use of estrogen-alone and estrogen plus progestin has been reported to result in an increase in abnormal mammograms requiring further evaluation.

    All women should receive yearly breast examinations by a healthcare provider and perform monthly breast self examinations. In addition, mammography examinations should be scheduled based on patient age, risk factors, and prior mammogram results. All women should receive yearly breast examinations by a healthcare provider and perform monthly breast self examinations. In addition, mammography examinations should be scheduled based on patient age, risk factors, and prior mammogram results.

    Ovarian Cancer

    The WHI estrogen plus progestin substudy reported a statistically non-significant increased risk of ovarian cancer. After an average follow-up of 5.6 years, the relative risk for ovarian cancer for CE plus MPA versus placebo was 1.58 (95 percent CI, 0.77-3.24). The absolute risk for CE plus MPA versus placebo was 4 versus 3 cases per 10,000 women-years. ⁷

    A meta-analysis of 17 prospective and 35 retrospective epidemiology studies found that women who used hormonal therapy for menopausal symptoms had an increased risk for ovarian cancer. The primary analysis, using case-control comparisons, included 12,110 cancer cases from the 17 prospective studies. The relative risks associated with current use of hormonal therapy was 1.41 (95% confidence interval [CI] 1.32 to 1.50); there was no difference in the risk estimates by duration of the exposure (less than 5 years [medianof 3 years] vs. greater than 5 years [median of 10 years] of use before the cancer diagnosis). The relative risk associated with combined current and recent use (discontinued use within 5 years before cancer diagnosis) was 1.37 (95% CI 1.27-1.48), and the elevated risk was significant for both estrogen-alone and estrogen plus progestin products. The exact duration of hormone therapy use associated with an increased risk of ovarian cancer, however, is unknown.

    5.3 Probable Dementia

    In the WHIMS estrogen-alone ancillary study of WHI, a population of 2,947 hysterectomized women 65 to 79 years of age was randomized to daily CE (0.625 mg)-alone or placebo.

    After an average follow-up of 5.2 years, 28 women in the estrogen-alone group and 19 women in the placebo group were diagnosed with probable dementia. The relative risk of probable dementia for CE-alone versus placebo was 1.49 (95 percent CI, 0.83-2.66). The absolute risk of probable dementia for CE-alone versus placebo was 37 versus 25 cases per 10,000 women-years ⁸ [see Use in Specific Populations ( 8.5), and Clinical Studies ( 14.4)].

    In the WHIMS estrogen plus progestin ancillary study of WHI, a population of 4,532 postmenopausal women 65 to 79 years of age was randomized to daily CE (0.625 mg) plus MPA (2.5 mg) or placebo.

    After an average follow-up of 4 years, 40 women in the CE plus MPA group and 21 women in the placebo group were diagnosed with probable dementia. The relative risk of probable dementia for CE plus MPA versus placebo was 2.05 (95 percent CI, 1.21-3.48). The absolute risk of probable dementia for CE plus MPA versus placebo was 45 versus 22 cases per 10,000 women-years ⁸ [see Use in Specific Populations ( 8.5), and Clinical Studies ( 14.4)].

    When data from the two populations in the WHIMS estrogen-alone and estrogen plus progestin ancillary studies were pooled as planned in the WHIMS protocol, the reported overall relative risk for probable dementia was 1.76 (95 percent CI, 1.19-2.60). Since both ancillary studies were conducted in women 65 to 79 years of age, it is unknown whether these findings apply to younger postmenopausal women ⁸ [see Use in Specific Populations ( 8.5), and Clinical Studies ( 14.4)].

    5.4 Gallbladder Disease

    A 2- to 4-fold increase in the risk of gallbladder disease requiring surgery in postmenopausal women receiving estrogens has been reported.

    5.5 Hypercalcemia

    Estrogen administration may lead to severe hypercalcemia in women with breast cancer and bone metastases. If hypercalcemia occurs, use of the drug should be stopped and appropriate measures taken to reduce the serum calcium level.

    5.6 Visual Abnormalities

    Retinal vascular thrombosis has been reported in patients receiving estrogens. Discontinue medication pending examination if there is sudden partial or complete loss of vision, or a sudden onset of proptosis, diplopia, or migraine. If examination reveals papilledema or retinal vascular lesions, estrogens should be permanently discontinued.

    5.7 Addition of a Progestin When a Woman Has Not Had a Hysterectomy

    Studies of the addition of a progestin for 10 or more days of a cycle of estrogen administration, or daily with estrogen in a continuous regimen, have reported a lowered incidence of endometrial hyperplasia than would be induced by estrogen treatment alone. Endometrial hyperplasia may be a precursor to endometrial cancer.

    There are, however, possible risks that may be associated with the use of progestins with estrogens compared to estrogen-alone regimens. These include an increased risk of breast cancer.

    5.8 Elevated Blood Pressure

    In a small number of case reports, substantial increases in blood pressure have been attributed to idiosyncratic reactions to estrogens. In a large, randomized, placebo-controlled clinical trial, a generalized effect of estrogens on blood pressure was not seen.

    5.9 Hypertriglyceridemia

    In women with pre-existing hypertriglyceridemia, estrogen therapy may be associated with elevations of plasma triglycerides leading to pancreatitis. Consider discontinuation of treatment if pancreatitis occurs.

    5.10 Hepatic Impairment and/or Past History of Cholestatic Jaundice

    Estrogens may be poorly metabolized in patients with impaired liver function. For women with a history of cholestatic jaundice associated with past estrogen use or with pregnancy, caution should be exercised and in the case of recurrence, medication should be discontinued.

    5.11 Hypothyroidism

    Estrogen administration leads to increased thyroid-binding globulin (TBG) levels. Women with normal thyroid function can compensate for the increased TBG by making more thyroid hormone, thus maintaining free T 4 and T 3 serum concentrations in the normal range. Women dependent on thyroid hormone replacement therapy who are also receiving estrogens may require increased doses of their thyroid replacement therapy. These women should have their thyroid function monitored in order to maintain their free thyroid hormone levels in an acceptable range.

    5.12 Fluid Retention

    Estrogens may cause some degree of fluid retention. Women with conditions that might be influenced by this factor, such as cardiac or renal dysfunction, warrant careful observation when estrogen is prescribed.

    5.13 Hypocalcemia

    Estrogen therapy should be used with caution in women with hypoparathyroidism as estrogen-induced hypocalcemia may occur.

    5.14 Exacerbation of Endometriosis

    A few cases of malignant transformation of residual endometrial implants have been reported in women treated post-hysterectomy with estrogen-alone therapy. For women known to have residual endometriosis post-hysterectomy, the addition of progestin should be considered.

    5.15 Severe Anaphylactic/Anaphylactoid Reactions and Angioedema

    Cases of anaphylactic/anaphylactoid reactions, which developed anytime during the course of Minivelle treatment and required emergency medical management, have been reported in the postmarketing setting. Involvement of skin (hives, pruritus, swollen lips-tongue-face) and either respiratory tract (respiratory compromise) or gastrointestinal tract (abdominal pain, vomiting) has been noted.

    Angioedema involving eye/eyelid, face, larynx, pharynx, tongue and extremity (hands, legs, ankles, and fingers) with or without urticaria requiring medical intervention has occurred in the postmarketing experience of using Minivelle. If angioedema involves the tongue, glottis, or larynx, airway obstruction may occur. Patients who develop angioedema anytime during the course of treatment with Minivelle should not receive it again.

    Exogenous estrogens may exacerbate symptoms of angioedema in women with hereditary angioedema.

    5.16 Exacerbation of Other Conditions

    Estrogen therapy may cause an exacerbation of asthma, diabetes mellitus, epilepsy, migraines, porphyria, systemic lupus erythematosus, and hepatic hemangiomas and should be used with caution in women with these conditions.

    5.17 Laboratory Tests

    Serum follicle stimulating hormone (FSH) and estradiol levels have not been shown to be useful in the management of moderate to severe vasomotor symptoms.

    5.18 Drug-Laboratory Test Interactions

    Accelerated prothrombin time, partial thromboplastin time, and platelet aggregation time; increased platelet count; increased factors II, VII antigen, VIII antigen, VIII coagulant activity, IX, X, XII, VII-X complex, II-VII-X complex; and beta-thromboglobulin; decreased levels of anti factor Xa and antithrombin III; decreased antithrombin III activity; increased levels of fibrinogen and fibrinogen activity; increased plasminogen antigen and activity.

    Increased thyroid-binding globulin (TBG) leading to increased circulating total thyroid hormone levels, as measured by protein-bound iodine (PBI), T 4 levels (by column or by radioimmunoassay) or T 3 levels by radioimmunoassay. T 3 resin uptake is decreased, reflecting the elevated TBG. Free T 4 and free T 3 concentrations are unaltered. Women on thyroid replacement therapy may require higher doses of thyroid hormone.

    Other binding proteins may be elevated in serum, for example, corticosteroid-binding globulin (CBG), sex hormone-binding globulin (SHBG), leading to increased total circulating corticosteroids and sex steroids, respectively. Free hormone concentrations, such as testosterone and estradiol, may be decreased. Other plasma proteins may be increased (angiotensinogen/renin substrate, alpha-1-antitrypsin, ceruloplasmin).

    Increased plasma high-density lipoprotein (HDL) and HDL 2 cholesterol subfraction concentrations, reduced low-density lipoprotein (LDL) cholesterol concentration, increased triglycerides levels.

    Impaired glucose tolerance.

  • 6 ADVERSE REACTIONS

    The following serious adverse reactions are discussed elsewhere in labeling:

    6.1 Clinical Trials Experience

    Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice.

    There were no clinical trials conducted with MINIVELLE. MINIVELLE is bioequivalent to Vivelle ®. The following adverse reactions are reported with Vivelle therapy:

    Table 1: Summary of Most Frequently Reported Adverse Reactions (Vivelle versus Placebo) Regardless of Relationship Reported at a Frequency ≥5 Percent
    † Represents milligrams of estradiol delivered daily by each system
    *NOS represents not otherwise specified
    **NEC represents not elsewhere classified
    ***Application site erythema and application site irritation were observed in 3.2% or less of patients across treatment groups.
    Vivelle
    0.025 mg/day †
    (N=47)
    N (%)
    		Vivelle
    0.0375 mg/day †
    (N=130)
    N (%)
    		Vivelle
    0.05 mg/day †
    (N=103)
    N (%)
    		Vivelle
    0.075 mg/day †
    (N=46)
    N (%)
    		Vivelle
    0.1 mg/day †
    (N=132)
    2 N (%)
    		Placebo

    (N=157)
    N (%)
    Gastrointestinal disorders
    Constipation2 (4.3)5 (3.8)4 (3.9)3 (6.5)2 (1.5)4 (2.5)
    Dyspepsia4 (8.5)12 (9.2)3 (2.9)2 (4.3)010 (6.4)
    Nausea2 (4.3)8 (6.2)4 (3.9)07 (5.3)5 (3.2)
    General disorders and administration site conditions ***
    Influenza-like illness3 (6.4)6 (4.6)8 (7.8)03 (2.3)10 (6.4)
    Pain NOS*08 (6.2)02 (4.3)7 (5.3)7 (4.5)
    Infections and infestations
    Influenza4 (8.5)4 (3.1)6 (5.8)010 (7.6)14 (8.9)
    Nasopharyngitis3 (6.4)16 (12.3)10 (9.7)9 (19.6)11 (8.3)24 (15.3)
    Sinusitis NOS*4 (8.5)17 (13.1)13 (12.6)3 (6.5)7 (5.3)16 (10.2)
    Upper respiratory
    tract
    infection NOS*     		3 (6.4)8 (6.2)11 (10.7)4 (8.7)6 (4.5)9 (5.7)
    Investigations
    Weight increased4 (8.5)5 (3.8)2 (1.9)2 (4.3)03 (1.9)
    Musculoskeletal and connective tissue disorders
    Arthralgia011 (8.5)4 (3.9)2 (4.3)5 (3.8)9 (5.7)
    Back pain4 (8.5)10 (7.7)9 (8.7)4 (8.7)14 (10.6)10 (6.4)
    Neck pain3 (6.4)4 (3.1)4 (3.9)06 (4.5)2 (1.3)
    Pain in limb010 (7.7)7 (6.8)2 (4.3)6 (4.5)9 (5.7)
    Nervous system disorders
    Headache NOS*7 (14.9)35 (26.9)32 (31.1)23 (50.0)34 (25.8)37 (23.6)
    Sinus headache012 (9.2)5 (4.9)5 (10.9)2 (1.5)8 (5.1)
    Psychiatric disorders
    Anxiety NEC **3 (6.4)5 (3.8)002 (1.5)4 (2.5)
    Depression5 (10.6)4 (3.1)7 (6.8)04 (3.0)6 (3.8)
    Insomnia3 (6.4)6 (4.6)4 (3.9)2 (4.3)2 (1.5)9 (5.7)
    Reproductive system and breast disorders
    Breast tenderness8 (17.0)10 (7.7)8 (7.8)3 (6.5)17 (12.9)0
    Dysmenorrhea0003 (6.5)00
    Intermenstrual
    bleeding     		3 (6.4)9 (6.9)6 (5.8)014 (10.6)7 (4.5)
    Respiratory, thoracic and mediastinal disorders
    Sinus congestion04 (3.1)3 (2.9)3 (6.5)6 (4.5)7 (4.5)
    Vascular disorders
    Hot flushes NOS*3 (6.4)03 (2.9)006 (3.8)
    Hypertension NOS*2 (4.3)03 (2.9)002 (1.3)

    During the clinical pharmacology studies with MINIVELLE, 35 percent or less of subjects experienced barely perceptible erythema. No transdermal systems were removed due to irritation. Three subjects (2.2 percent) reported mild discomfort while wearing MINIVELLE (N=136).

    6.2 Postmarketing Experience

    The following additional adverse reactions have been identified during post-approval use of Minivelle. Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to drug exposure.

    Breast

    Breast enlargement

    Cardiovascular

    Palpitations, angina unstable

    Gastrointestinal

    Hemorrhage, diarrhea

    Skin

    Application site reactions, erythema, rash, hyperhidrosis, pruritis, urticaria

    Central Nervous System

    Dizziness, paresthesia, migraine, mood swings,emotional disorder, irritability, nervousness

    Miscellaneous

    Portal vein thrombosis, dyspnea, malaise, fatigue, peripheral edema, muscle spasms, paresthesia oral, swollen tongue, lip swelling, pharyngeal edema

  • 7 DRUG INTERACTIONS

    No drug interaction studies have been conducted for MINIVELLE.

    7.1 Metabolic Interactions

    In vitro and in vivo studies have shown that estrogens are metabolized partially by cytochrome P450 3A4 (CYP3A4). Therefore, inducers or inhibitors of CYP3A4 may affect estrogen drug metabolism. Inducers of CYP3A4 such as St. John’s wort ( Hypericum perforatum) preparations, phenobarbital, carbamazepine and rifampin may reduce plasma concentrations of estrogens, possibly resulting in a decrease in therapeutic effects and/or changes in the uterine bleeding profile. Inhibitors of CYP3A4 such as erythromycin, clarithromycin, ketoconazole, itraconazole, ritonavir, and grapefruit juice may increase plasma concentrations of estrogens and may result in side effects.

  • 8 USE IN SPECIFIC POPULATIONS

    8.1 Pregnancy

    MINIVELLE should not be used during pregnancy [see Contraindications ( 4)] . There appears to be little or no increased risk of birth defects in children born to women who have used estrogens and progestins as an oral contraceptive inadvertently during early pregnancy.

    8.3 Nursing Mothers

    MINIVELLE should not be used during lactation. Estrogen administration to nursing women has been shown to decrease the quantity and quality of the breast milk. Detectable amounts of estrogens have been identified in the breast milk of women receiving estrogen therapy. Caution should be exercised when MINIVELLE is administered to a nursing woman.

    8.4 Pediatric Use

    MINIVELLE is not indicated in children. Clinical studies have not been conducted in the pediatric population.

    8.5 Geriatric Use

    There have not been sufficient numbers of geriatric women involved in clinical studies utilizing MINIVELLE to determine whether those over 65 years of age differ from younger subjects in their response to MINIVELLE.

    The Women’s Health Initiative Studies

    In the WHI estrogen-alone substudy (daily CE [0.625 mg]-alone versus placebo), there was a higher relative risk of stroke in women greater than 65 years of age [see Clinical Studies ( 14.3)] .

    In the WHI estrogen plus progestin substudy (daily CE [0.625 mg] plus MPA [2.5 mg] versus placebo), there was a higher relative risk of nonfatal stroke and invasive breast cancer in women greater than 65 years of age [see Clinical Studies ( 14.3)] .

    The Women’s Health Initiative Memory Study

    In the WHIMS ancillary studies of postmenopausal women 65 to 79 years of age, there was an increased risk of probable dementia in women receiving estrogen-alone or estrogen plus progestin when compared to placebo [see Warnings and Precautions ( 5.3), and Clinical Studies ( 14.4)] .

    Since both ancillary studies were conducted in women 65 to 79 years of age, it is unknown whether these findings apply to younger postmenopausal women ⁸ [see Warnings and Precautions ( 5.3), and Clinical Studies ( 14.3)] .

    8.6 Renal Impairment

    The effect of renal impairment on the pharmacokinetics of MINIVELLE has not been studied.

    8.7 Hepatic Impairment

    The effect of hepatic impairment on the pharmacokinetics of MINIVELLE has not been studied.

  • 10 OVERDOSAGE

    Overdosage of estrogen may cause nausea, vomiting, breast tenderness, abdominal pain, drowsiness and fatigue, and withdrawal bleeding may occur in women. Treatment of overdose consists of discontinuation of MINIVELLE therapy with institution of appropriate symptomatic care.

  • 11 DESCRIPTION

    MINIVELLE (estradiol transdermal system) contains estradiol in a multipolymeric adhesive. The system is designed to release estradiol continuously upon application to intact skin.

    Five dosage strengths of MINIVELLE are available to provide nominal in vivo delivery rates of 0.025, 0.0375, 0.05, 0.075, or 0.1 mg of estradiol per day via the skin. Each corresponding system has an active surface area of 1.65, 2.48, 3.30, 4.95, or 6.6 cm 2 and contains 0.41, 0.62, 0.83, 1.24, or 1.65 mg of estradiol USP, respectively. The composition of the systems per unit area is identical.

    Estradiol USP is a white, crystalline powder, chemically described as estra-1,3,5 (10)-triene-3,17β-diol.

    The structural formula is

    Estradiol USP

    The molecular formula of estradiol is C 18H 240 2. The molecular weight is 272.39

    MINIVELLE is comprised of three layers. Proceeding from the visible surface toward the surface attached to the skin, these layers are (1) a polyolefin laminate backing (2) an adhesive formulation containing estradiol, acrylic adhesive, silicone adhesive, oleyl alcohol, NF, povidone, USP and dipropylene glycol, and (3) a polyester release liner which is attached to the adhesive surface and must be removed before the system can be used.

    Layers of MINIVELLE

    The active component of the system is estradiol. The remaining components of the system are pharmacologically inactive.

  • 12 CLINICAL PHARMACOLOGY

    12.1 Mechanism of Action

    Endogenous estrogens are largely responsible for the development and maintenance of the female reproductive system and secondary sexual characteristics. Although circulating estrogens exist in a dynamic equilibrium of metabolic interconversions, estradiol is the principal intracellular human estrogen and is substantially more potent than its metabolites, estrone and estriol, at the receptor level.

    The primary source of estrogen in normally cycling adult women is the ovarian follicle, which secretes 70 to 500 mcg of estradiol daily, depending on the phase of the menstrual cycle. After menopause, most endogenous estrogen is produced by conversion of androstenedione, secreted by the adrenal cortex, to estrone in the peripheral tissues. Thus, estrone and the sulfate conjugated form, estrone sulfate, are the most abundant circulating estrogens in postmenopausal women.

    Estrogens act through binding to nuclear receptors in estrogen responsive tissues. To date, two estrogen receptors have been identified. These vary in proportion from tissue to tissue.

    Circulating estrogens modulate the pituitary secretion of the gonadotropins, luteinizing hormone (LH) and follicle stimulating hormone (FSH) through a negative feedback mechanism. Estrogens act to reduce the elevated concentrations of these hormones seen in postmenopausal women.

    12.2 Pharmacodynamics

    There are no pharmacodynamic data for MINIVELLE.

    12.3 Pharmacokinetics

    Systemic estrogen exposures across different estrogen products should not be compared. These comparisons can be unreliable and misleading when there are differences in route of administration, estrogen components, dosing, or analytical methods that were used across the studies.

    Absorption

    In a single-dose, two way-crossover clinical study conducted in 96 healthy, non-smoking postmenopausal women under fed condition, MINIVELLE (0.1 mg per day) was bioequivalent to Vivelle (0.1 mg per day) based on estradiol exposure (AUC 0-84) and estradiol peak concentration (C max) following a single-dose on the lower abdomen for 84 hours.

    Estradiol pharmacokinetics were characterized in a separate open-label, single-center, randomized, single-dose, three-way crossover study conducted in 36 healthy, non-smoking postmenopausal women (aged 40 to 65 years). MINIVELLE transdermal systems delivering nominal estradiol of approximately 0.025 mg, 0.05 mg, and 0.1 mg per day were applied to the lower abdomen under fed state in a crossover fashion for 84 hours. The mean estradiol pharmacokinetics parameters are summarized in Table 2. AUC and C max are dose proportional from 0.025 mg to 0.1 mg per day.

    Table 2: Mean (SD) Serum Pharmacokinetic Parameters of Baseline-Uncorrected Estradiol following a Single Dose of MINIVELLE (N=36)
    a Median (minimum-maximum)
    Parameter0.1 mg/day0.05 mg/day0.025 mg/day
    AUC 84 (pg·hr/mL) 5875 (1857)3057 (980)1763 (600)
    AUC 120 (pg·hr/mL) 6252 (1938)3320 (1038)1979 (648)
    C max (pg/mL) 117 (39.3)56.6 (17.6)30.3 (11.1)
    T max (hr) a24.0 (8-60)24.0 (8-60)36.0 (8-84)

    Figure 1 illustrates the mean baseline-uncorrected estradiol serum concentrations of MINIVELLE at three different strengths.

    Figure 1: Mean Baseline-Uncorrected Estradiol Serum Concentration-Time Profiles Following a Single Dose of MINIVELLE 0.1 mg per day (Treatment A), 0.05 mg per day (Treatment B), and 0.025 mg per day (Treatment C) (N=36)

    Figure 1: Mean Baseline-Uncorrected Estradiol Serum Concentration-Time Profiles Following a Single Dose of MINIVELLE 0.1 mg per day (Treatment A), 0.05 mg per day (Treatment B), and 0.025 mg per day (

    Distribution

    No specific investigation of the tissue distribution of estradiol absorbed from Minivelle in humans has been conducted. The distribution of exogenous estrogens is similar to that of endogenous estrogens. Estrogens are widely distributed in the body and are generally found in higher concentrations in the sex hormone target organs. Estrogens circulate in the blood largely bound to sex hormone-binding globulin (SHBG) and albumin.

    Metabolism

    Exogenous estrogens are metabolized in the same manner as endogenous estrogens. Circulating estrogens exist in a dynamic equilibrium of metabolic interconversions. These transformations take place mainly in the liver. Estradiol is converted reversibly to estrone, and both can be converted to estriol, which is a major urinary metabolite. Estrogens also undergo enterohepatic recirculation via sulfate and glucuronide conjugation in the liver, biliary secretion of conjugates into the intestine, and hydrolysis in the intestine followed by reabsorption. In postmenopausal women a significant portion of the circulating estrogens exist as sulfate conjugates, especially estrone sulfate, which serves as a circulating reservoir for the formation of more active estrogens.

    Excretion

    Estradiol, estrone and estriol are excreted in the urine along with glucuronide and sulfate conjugates. The mean half-life values of estradiol calculated from treatment groups in the bioequivalence study and dose-proportionality study after dosing with the MINIVELLE ranged from 6.2 to 7.9 hours. After removal of the transdermal systems, serum concentrations of estradiol and estrone returned to baseline concentrations within 24 hours.

    Adhesion and Adhesive Residue

    Based on combined data from bioequivalence and dose proportionality studies consisting of 208 MINIVELLE observations, approximately 98 percent of the observations had an adhesion score of 0 (i.e., the skin adhesion rate was greater than or equal to 90 percent) over the 84-hour wear period. One subject had a complete detachment during the wear period. Approximately 65 percent of the transdermal systems evaluated in these studies were with MINIVELLE 0.1 mg per day (6.6 cm 2 active surface area).

    After removal of MINIVELLE, subjects had either no adhesive residue (score of 0) or light adhesive residue (score of 1). There were no subjects who had medium adhesive residue. Of the 208 MINIVELLE observations, 54 percent had light adhesive residue and 46 percent had no adhesive residue.

  • 13 NONCLINICAL TOXICOLOGY

    13.1 Carcinogenesis, Mutagenesis, Impairment of Fertility

    Long-term, continuous administration of natural and synthetic estrogens in certain animal species increases the frequency of carcinomas of the breast, uterus, cervix, vagina, testis, and liver.

  • 14 CLINICAL STUDIES

    14.1 Effects on Vasomotor Symptoms

    There have been no efficacy and safety trials conducted with MINIVELLE. In a pharmacokinetic study, MINIVELLE was shown to be bioequivalent to Vivelle.

    In two controlled clinical trials with Vivelle, in a total of 356 subjects, the 0.075 and 0.1 mg doses were superior to placebo in relieving vasomotor symptoms at Weeks 4, 8 and 12 of treatment. In these studies, the 0.0375 and 0.05 mg doses did not differ from placebo at Week 4, therefore, a third 12-week placebo-controlled study in 255 subjects was performed with Vivelle to establish the efficacy of the lowest dose of 0.0375 mg. The baseline mean daily number of hot flushes in these 255 subjects was 11.5. Results at Weeks 4, 8, and 12 of treatment are shown in Figure 2.

    Figure 2: Mean (SD) change from baseline in mean daily number of hot flushes for
    Vivelle 0.0375 mg versus Placebo in a 12 week trial.

    Figure 2: Mean (SD) change from baseline in mean daily number of hot flushes for Vivelle 0.0375 mg versus Placebo in a 12 week trial.

    The 0.0375 mg dose was superior to placebo in reducing both the frequency and severity of vasomotor symptoms at Weeks 4, 8 and 12 of treatment.

    14.2 Effects on Bone Mineral Density

    There have been no bone efficacy and safety trials conducted with MINIVELLE. In a pharmacokinetic study, MINIVELLE was shown to be bioequivalent to Vivelle.

    Efficacy and safety of Vivelle in the prevention of postmenopausal osteoporosis have been studied in a 2-year double-blind, randomized, placebo-controlled, parallel group study. A total of 261 hysterectomized (161) and non-hysterectomized (100), surgically or naturally menopausal women (within 5 years of menopause), with no evidence of osteoporosis (lumbar spine bone mineral density within 2 standard deviations of average peak bone mass, i.e., ≥0.0827 g/cm 2) were enrolled in this study; 194 patients were randomized to one of the four doses of Vivelle (0.1, 0.05, 0.0375, or 0.025 mg/day) and 67 patients to placebo. Over 2 years, study systems were applied to the buttock or the abdomen twice a week. Non-hysterectomized women received oral medroxyprogesterone acetate (2.5 mg/day) throughout the study.

    The study population comprised naturally (82 percent) or surgically (18 percent) menopausal, hysterectomized (61 percent) or non-hysterectomized (39 percent) women with a mean age of 52.0 years (range 27 to 62 years); the mean duration of menopause was 31.7 months (range 2 to 72 months). Two hundred thirty-two (89 percent) randomized subjects (173 on active drug, 59 on placebo) contributed data to the analysis of percent change from baseline in bone mineral density (BMD) of the AP lumbar spine, the primary efficacy variable. Patients were given supplemental dietary calcium (100 mg elemental calcium/day) but no supplemental vitamin D. There was an increase in BMD of the AP lumbar spine in all Vivelle dose groups; in contrast to this, a decrease in AP lumbar spine BMD was observed in placebo patients. All Vivelle doses were significantly superior to placebo (p<0.05) at all time points with the exception of Vivelle 0.05 mg/day at 6 months. The highest dose of Vivelle was superior to the three lower doses. There were no statistically significant differences in pairwise comparisons among the three lower doses (See Figure 3).

    Figure 3: Bone mineral density – AP Lumbar spine

    Least squares means of percentage change from baseline

    All randomized patients with at least one post-baseline assessment available with last post-baseline observation carried forward

    Figure 3: Bone mineral density – AP Lumbar spine

    Analysis of percent change from baseline in femoral neck BMD, a secondary efficacy outcome variable, showed qualitatively similar results; all doses of Vivelle were significantly superior to placebo (p<0.05) at 24 months. The highest Vivelle dose was superior to placebo at all time points. A mixture of significant and non-significant results were obtained for the lower dose groups at earlier time points. The highest Vivelle dose was superior to the three lower doses, and there were no significant differences among the three lower doses at this skeletal site (see Figure 4).

    Figure 4: Bone mineral density - Femoral neck

    Least squares means of percentage change from baseline

    All randomized patients with at least one post-baseline assessment available with last post-baseline observation carried forward

    Figure 4 Bone mineral density - Femoral neck

    14.3 Women's Health Initiative Studies

    The WHI enrolled approximately 27,000 predominantly healthy postmenopausal women in two substudies to assess the risks and benefits of daily oral CE (0.625 mg)-alone or in combination with MPA (2.5 mg) compared to placebo in the prevention of certain chronic diseases. The primary endpoint was the incidence of CHD (defined as nonfatal MI, silent MI and CHD death), with invasive breast cancer as the primary adverse outcome. A “global index” included the earliest occurrence of CHD, invasive breast cancer, stroke, PE, endometrial cancer (only in the CE plus MPA substudy), colorectal cancer, hip fracture, or death due to other cause. These substudies did not evaluate the effects of CE-alone or CE plus MPA on menopausal symptoms.

    WHI Estrogen-Alone Substudy

    The WHI estrogen-alone substudy was stopped early because an increased risk of stroke was observed, and it was deemed that no further information would be obtained regarding the risks and benefits of estrogen-alone in predetermined primary endpoints.

    Results of the estrogen-alone substudy, which included 10,739 women (average 63 years of age, range 50 to 79; 75.3 percent White, 15.1 percent Black, 6.1 percent Hispanic, 3.6 percent Other), after an average follow- up of 7.1 years are presented in Table 3.

    Table 3: Relative and Absolute Risk Seen in the Estrogen Alone Substudy of WHI a
    a Adapted from numerous WHI publications. WHI publications can be viewed at www.nhlbi.nih.gov/whi.
    b Nominal confidence intervals unadjusted for multiple looks and multiple comparisons.
    c Results are based on centrally adjudicated data for an average follow-up of 7.1 years.
    d Not included in “global index”.
    e Results are based on an average follow-up of 6.8 years.
    f All deaths, except from breast or colorectal cancer, definite or probable CHD, PE, or cerebrovascular disease.
    g A subset of the events was combined in a “global index”, defined as the earliest occurrence of CHD events. invasive breast cancer, stroke, PE, endometrial cancer, colorectal cancer, hip fracture, or death due to other causes.
    EventRelative Risk
    CE vs. Placebo
    (95% nCI b)
    		CE
    
n = 5,310     		Placebo
    n = 5,429
    Absolute Risk per 10,000
    Women-Years
    CHD events c
    Non-fatal MI c
    CHD death c    		0.95 (0.78–1.16)
    0.91 (0.73–1.14)
    1.01 (0.71–1.43)     		54
    40
    16     		57
    43
    16
    All Strokes c
    Ischemic strokec    		1.33 (1.15–1.68)
    1.55 (1.19–2.01)    		45
    38    		33
    25
    Deep vein thrombosis c,d1.47 (1.06–2.06)2315
    Pulmonary embolism c1.37 (0.90–2.07)1410
    Invasive breast cancer c0.80 (0.62–1.04)2834
    Colorectal cancer e1.08 (0.75–1.55)1716
    Hip fracture c0.65 (0.45–0.94)1219
    Vertebral fractures c,d0.64 (0.44–0.93)1118
    Lower arm/wrist fractures c,d0.58 (0.47–0.72)3559
    Total fractures c,d0.71 (0.64–0.80)144197
    Death due to other causes e,f1.08 (0.88–1.32)5350
    Overall mortality c,d1.04 (0.88–1.22)7975
    Global Index g1.02 (0.92–1.13)206201

    For those outcomes included in the WHI “global index” that reached statistical significance, the absolute excess risk per 10,000 women-years in the group treated with CE-alone was 12 more strokes, while the absolute risk reduction per 10,000 women-years was 7 fewer hip fractures. ⁹ The absolute excess risk of events included in the “global index” was a non-significant 5 events per 10,000 women-years. There was no difference between the groups in terms of all-cause mortality.

    No overall difference for primary CHD events (nonfatal MI, silent MI and CHD death) and invasive breast cancer incidence in women receiving CE-alone compared to placebo was reported in final centrally adjudicated results from the estrogen-alone substudy, after an average follow-up of 7.1 years.

    Centrally adjudicated results for stroke events from the estrogen-alone substudy, after an average follow-up of 7.1 years, reported no significant differences in distribution of stroke subtype or severity, including fatal strokes, in women receiving CE-alone compared to placebo. Estrogen-alone increased the risk for ischemic stroke, and this excess risk was present in all subgroups of women examined. ¹⁰

    Timing of the initiation of estrogen-alone therapy relative to the start of menopause may affect the overall risk benefit profile. The WHI estrogen-alone substudy, stratified by age, showed in women 50 to 59 years of age a non-significant trend toward reduced risk for CHD [hazard ratio (HR) 0.63 (95 percent CI, 0.36-1.09)] and overall mortality [HR 0.71 (95 percent CI, 0.46-1.11)].

    WHI Estrogen Plus Progestin Substudy

    The WHI estrogen plus progestin substudy was stopped early. According to the predefined stopping rule, after an average follow-up of 5.6 years of treatment, the increased risk of invasive breast cancer and cardiovascular events exceeded the specified benefits included in the “global index”. The absolute excess risk of events included in the “global index” was 19 per 10,000 women-years.

    For those outcomes included in the WHI “global index” that reached statistical significance after 5.6 years of follow-up, the absolute excess risks per 10,000 women-years in the group treated with CE plus MPA were 7 more CHD events, 8 more strokes, 10 more PEs, and 8 more invasive breast cancers, while the absolute risk reduction per 10,000 women-years were 6 fewer colorectal cancers and 5 fewer hip fractures.

    Results of the CE plus MPA substudy, which included 16,608 women (average 63 years of age, range 50 to 79; 83.9 percent White, 6.8 percent Black, 5.4 percent Hispanic, 3.9 percent Other) are presented in Table 4. These results reflect centrally adjudicated data after an average follow-up of 5.6 years.

    Table 4: Relative and Absolute Risk Seen in the Estrogen Plus Progestin Substudy of WHI at an Average of 5.6 Years a,b
    a Adapted from numerous WHI publications. WHI publications can be viewed at www.nhlbi.nih.gov/whi.
    b Results are based on centrally adjudicated data.
    c Nominal confidence intervals unadjusted for multiple looks and multiple comparisons.
    d Not included in “global index”.
    e Includes metastatic and non-metastatic breast cancer, with the exception of in situ breast cancer.
    f All deaths, except from breast or colorectal cancer, definite or probable CHD, PE, or cerebrovascular disease.
    g A subset of the events was combined in a “global index”, defined as the earliest occurrence of CHD events, invasive breast cancer, stroke, pulmonary embolism, endometrial cancer, colorectal cancer, hip fracture, or death due to other causes.
    EventRelative Risk
    CE/MPA vs. Placebo
    (95% nCI c)     		CE/MPA
    (n = 8,506)     		Placebo
    (n = 8,102)
    Absolute Risk per 10,000
    Women-Years
    CHD events
    Non-fatal MI
    CHD death     		1.23 (0.99–1.53)
    1.28 (1.00–1.63)
    1.10 (0.70–1.75)     		41
    31
    8     		34
    25
    8
    All strokes
    Ischemic stroke    		1.31 (1.03–1.68)
    1.44 (1.09–1.90)    		33
    26    		25
    18
    Deep vein thrombosis d1.95 (1.43–2.67)2613
    Pulmonary embolism2.13 (1.45–3.11)188
    Invasive breast cancer e1.24 (1.01–1.54)4133
    Colorectal cancer0.61 (0.42–0.87)1016
    Endometrial cancer d0.81 (0.48–1.36)67
    Cervical cancer d1.44 (0.47–4.42)21
    Hip fracture0.67 (0.47–0.96)1116
    Vertebral fractures d0.65 (0.46–0.92)1117
    Lower arm/wrist
    fractures d    		0.71 (0.59–0.85)4462
    Total fractures d0.76 (0.69–0.83)152199
    Overall mortality f1.00 (0.83–1.19)5252
    Global Index g1.13 (1.02–1.25)184165

    Timing of the initiation of estrogen plus progestin therapy relative to the start of menopause may affect the overall risk benefit profile. The WHI estrogen plus progestin substudy stratified for age showed in women 50 to 59 years of age a non-significant trend toward reduced risk for overall mortality [HR 0.69 (95 percent CI, 0.44-1.07)].

    14.4 Women's Health Initiative Memory Study

    The WHIMS estrogen-alone ancillary study of WHI enrolled 2,947 predominantly healthy hysterectomized postmenopausal women 65 to 79 years of age (45 percent were 65 to 69 years of age, 36 percent were 70 to 74 years of age, and 19 percent were 75 years of age and older) to evaluate the effects of daily CE (0.625 mg)-alone on the incidence of probable dementia (primary outcome) compared to placebo.

    After an average follow-up of 5.2 years, the relative risk of probable dementia for CE-alone versus placebo was 1.49 (95 percent CI, 0.83-2.66). The absolute risk of probable dementia for CE-alone versus placebo was 37 versus 25 cases per 10,000 women-years. Probable dementia as defined in this study included Alzheimer’s disease (AD), vascular dementia (VaD) and mixed type (having features of both AD and VaD). The most common classification of probable dementia in the treatment group and the placebo group was AD. Since the ancillary study was conducted in women 65 to 79 years of age, it is unknown whether these findings apply to younger postmenopausal women [see Warnings and Precautions ( 5.3) and Use in Specific Populations ( 8.5)].

    The WHIMS estrogen plus progestin ancillary study enrolled 4,532 predominantly healthy postmenopausal women 65 years of age and older (47 percent were 65 to 69 years of age, 35 percent were 70 to 74 years of age, and 18 percent were 75 years of age and older) to evaluate the effects of daily CE (0.625 mg) plus MPA (2.5 mg) on the incidence of probable dementia (primary outcome) compared to placebo.

    After an average follow-up of 4 years, the relative risk of probable dementia for CE plus MPA versus placebo was 2.05 (95 percent CI, 1.21- 3.48). The absolute risk of probable dementia for CE plus MPA versus placebo was 45 versus 22 per 10,000 women-years. Probable dementia as defined in this study included AD, VaD and mixed type (having features of both AD and VaD). The most common classification of probable dementia in the treatment group and the placebo group was AD. Since the ancillary study was conducted in women 65 to 79 years of age, it is unknown whether these findings apply to younger postmenopausal women [see Warnings and Precautions ( 5.3), and Use in Specific Populations ( 8.5)].

    When data from the two populations were pooled as planned in the WHIMS protocol, the reported overall relative risk for probable dementia was 1.76 (95 percent CI, 1.19-2.60). Differences between groups became apparent in the first year of treatment. It is unknown whether these findings apply to younger postmenopausal women [see Warnings and Precautions ( 5.3), and Use in Specific Populations ( 8.5)].

  • 15 REFERENCES

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    8. Shumaker SA, et al. Conjugated Equine Estrogens and Incidence of Probable Dementia and Mild Cognitive Impairment in Postmenopausal Women. JAMA. 2004;291:2947-2958.
    9. Jackson RD, et al. Effects of Conjugated Equine Estrogen on Risk of Fractures and BMD in Postmenopausal Women With Hysterectomy: Results From the Women's Health Initiative Randomized Trial. J Bone Miner Res. 2006;21:817-828.
    10. Hendrix SL, et al. Effects of Conjugated Equine Estrogen on Stroke in the Women's Health Initiative. Circulation. 2006;113:2425-2434.
  • 16 HOW SUPPLIED/STORAGE AND HANDLING

    16.1 How Supplied

    MINIVELLE (estradiol transdermal system), 0.025 mg per day - each 1.65 cm 2 system contains 0.41 mg of estradiol USP for nominal* delivery of 0.025 mg of estradiol per day.

    Patient Calendar Pack of 8 Systems…………………………………..NDC: 68968-6625-8

    MINIVELLE (estradiol transdermal system), 0.0375 mg per day - each 2.48 cm 2 system contains 0.62 mg of estradiol USP for nominal* delivery of 0.0375 mg of estradiol per day.

    Patient Calendar Pack of 8 Systems…………………………………..NDC: 68968-6637-8

    MINIVELLE (estradiol transdermal system), 0.05 mg per day - each 3.3 cm 2 system contains 0.83 mg of estradiol USP for nominal* delivery of 0.05 mg of estradiol per day.

    Patient Calendar Pack of 8 Systems………………………………….NDC: 68968-6650-8

    MINIVELLE (estradiol transdermal system), 0.075 mg per day - each 4.95 cm 2 system contains 1.24 mg of estradiol USP for nominal* delivery of 0.075 mg of estradiol per day.

    Patient Calendar Pack of 8 Systems………………………………….NDC: 68968-6675-8

    MINIVELLE (estradiol transdermal system), 0.1 mg per day - each 6.6 cm 2 system contains 1.65mg of estradiol USP for nominal* delivery of 0.1 mg of estradiol per day.

    Patient Calendar Pack of 8 Systems………………………………….NDC: 68968-6610-8

    *See Description

    16.2 Storage and Handling

    Store at room temperature 68°F to 77°F (20°C to 25°C); excursions permitted between 15°C and 30°C (59°F and 86°F).

    Do not store unpouched. Apply immediately upon removal from the protective pouch.

    Used transdermal systems still contain active hormone. To discard, fold the sticky side of the transdermal system together, place it in a sturdy child-proof container, and place this container in the trash. Used transdermal systems should not be flushed in the toilet.

  • 17 PATIENT COUNSELING INFORMATION

    See FDA-approved patient labeling ( Patient Information and Instructions for Use).

    17.1 Vaginal Bleeding

    Inform postmenopausal women of the importance of reporting unusual vaginal bleeding to their healthcare providers as soon as possible [see Warnings and Precautions ( 5.2)]

    17.2 Possible Serious Adverse Reactions with Estrogen–Alone Therapy

    Inform postmenopausal women of possible serious adverse reactions of estrogen-alone therapy including Cardiovascular Disorders, Malignant Neoplasms, and Probable Dementia [see Warning and Precautions ( 5.1,5.2,5.3)].

    17.3 Possible Less Serious but Common Adverse Reactions with Estrogen–Alone Therapy

    Inform postmenopausal women of less serious but common adverse reactions of estrogen-alone therapy such as headache, breast pain and tenderness, nausea and vomiting.

  • PATIENT PACKAGE INSERT

    Patient Information

    MINIVELLE (MIN-ee-vell)

    (estradiol transdermal system)

    Read this patient information before you start using MINIVELLE and each time you get a refill. There may be new information. This information does not take the place of talking to your healthcare provider about your medical condition or your treatment.

    What is the most important information I should know about MINIVELLE (an estrogen hormone)?
    • Using estrogen-alone may increase your chance of getting cancer of the uterus (womb). Report any unusual vaginal bleeding right away while you are using MINIVELLE. Vaginal bleeding after menopause may be a warning sign of cancer of the uterus (womb). Your healthcare provider should check any unusual vaginal bleeding to find out the cause
    • Do not use estrogen-alone to prevent heart disease, heart attacks, strokes, or dementia (decline in brain function)
    • Using estrogen-alone may increase your chances of getting strokes or blood clots
    • Using estrogen-alone may increase your chance of getting dementia, based on a study of women 65 years of age or older
    • Do not use estrogens with progestins to prevent heart disease, heart attacks, strokes, or dementia
    • Using estrogens with progestins may increase your chances of getting heart attacks, strokes, breast cancer, or blood clots
    • Using estrogens with progestins may increase your chance of getting dementia, based on a study of women 65 years of age or older
    • You and your healthcare provider should talk regularly about whether you still need treatment with MINIVELLE

    What is MINIVELLE?

    MINIVELLE is a prescription medicine patch (Transdermal System) that contains estradiol (an estrogen hormone). When applied to the skin as directed below, Minivelle releases estrogen through the skin into the bloodstream.

    What is MINIVELLE ® used for?

    THE MINIVELLE patch is used after menopause to:

    • Reduce moderate to severe hot flashes
      Estrogens are hormones made by a woman’s ovaries. The ovaries normally stop making estrogens when a woman is between 45 and 55 years old. This drop in body estrogen levels causes the “change of life” or menopause (the end of monthly menstrual periods). Sometimes, both ovaries are removed during an operation before natural menopause takes place. The sudden drop in estrogen levels causes “surgical menopause.”
      When the estrogen levels begin dropping, some women develop very uncomfortable symptoms, such as feelings of warmth in the face, neck, and chest or sudden strong feelings of heat and sweating (“hot flashes” or “hot flushes”). In some women, the symptoms are mild and they will not need treatment with estrogen therapy. In other women, symptoms can be more severe. You and your healthcare provider should talk regularly about whether or not you still need treatment with MINIVELLE.
    • Help reduce your chances of getting osteoporosis (thin weak bones)
      Osteoporosis from menopause is a thinning of the bones that makes them weaker and easier to break. If you use MINIVELLE only to prevent osteoporosis from menopause, talk with your healthcare provider about whether a different treatment or medicine without estrogens might be better for you.
      You and your healthcare provider should talk regularly about whether you should continue treatment with MINIVELLE.

    Who should not use MINIVELLE?

    Do not start using MINIVELLE if you:

    • have unusual vaginal bleeding
      Vaginal bleeding after menopause may be a warning sign of cancer of the uterus (womb). Your healthcare provider should check any unusual vaginal bleeding to find out the cause.
    • currently have or have had certain cancers
      Estrogens may increase the chances of getting certain types of cancers, including cancer of the breast or uterus. If you have or have had cancer, talk with your healthcare provider about whether you should use MINIVELLE.
    • had a stroke or heart attack
    • currently have or have had blood clots
    • currently have or have had liver problems
    • have been diagnosed with a bleeding disorder
    • are allergic to MINIVELLE or any of its ingredients
      See the list of ingredients in MINIVELLE at the end of this leaflet.
    • think you may be pregnant
      MINIVELLE is not for pregnant women. If you think you may be pregnant, you should have a pregnancy test and know the results. Do not take MINIVELLE if the test is positive and talk to your healthcare provider.

    What should I tell my healthcare provider before I use MINIVELLE?

    Before you use MINIVELLE, tell your healthcare provider if you:

    • have any unusual vaginal bleeding
      Vaginal bleeding after menopause may be a warning sign of cancer of the uterus (womb). Your healthcare provider should check any unusual vaginal bleeding to find out the cause.
    • have any other medical conditions
      Your healthcare provider may need to check you more carefully if you have certain conditions such as asthma (wheezing), epilepsy (seizures), diabetes, migraine, endometriosis, lupus, angioedema (swelling of the face and tongue), or problems with your heart, liver, thyroid, kidneys, or have high calcium levels in your blood.
    • are going to have surgery or will be on bed rest.
      Your healthcare provider will let you know if you need to stop using MINIVELLE.
    • are breast feeding
      The hormone in MINIVELLE can pass into your breast milk.

    Tell your healthcare provider about all the medicines you take including prescription and nonprescription medicines, vitamins and herbal supplements. Some medicines may affect how MINIVELLE works. MINIVELLE may also affect how other medicines work. Keep a list of your medicines and show it to your healthcare provider and pharmacist when you get a new medicine.

    How should I use MINIVELLE?

    For detailed instructions, see the step-by-step instructions for using MINIVELLE at the end of this Patient Information

    • Use MINIVELLE exactly as your healthcare provider tells you to use it
    • MINIVELLE is for skin use only
    • Change your MINIVELLE patch 2 times a week or every 3 to 4 days
    • Apply your MINIVELLE patch to a clean, dry area on your lower abdomen or buttocks. This area must be clean, dry, and free of powder, oil or lotion for your patch to stick to your skin
    • Apply your MINIVELLE patch to a different area of your abdomen or your buttocks each time. Do not use the same application site 2 times in the same week.
    • Do not apply MINIVELLE to your breasts
    • If you forget to apply a new MINIVELLE patch, you should apply a new patch as soon as possible.
    • You and your healthcare provider should talk regularly (every 3 to 5 months) about your dose and whether you still need treatment with MINIVELLE.

    How to Change MINIVELLE

    • When changing the patch, peel off the used patch slowly from the skin
    • After removal of MINIVELLE, patients usually have either no adhesive residue or light adhesive residue. If any adhesive residue remains on your skin after removing the patch, allow the area to dry for 15 minutes. Then, gently rub the area with oil or lotion to remove the adhesive from your skin
    • Keep in mind, the new patch must be applied to a different area of your abdomen or buttocks. This area must be clean, dry, cool and free of powder, oil or lotion.

    What are the possible side effects of MINIVELLE?

    Side effects are grouped by how serious they are and how often they happen when you are treated.

    Serious, but less common side effects include:

    • heart attack
    • stroke
    • blood clots
    • dementia
    • breast cancer
    • cancer of the lining of the uterus (womb)
    • cancer of the ovary
    • high blood pressure
    • high blood sugar
    • gallbladder disease
    • liver problems
    • changes in your thyroid hormone levels
    • enlargement of benign tumors (“fibroids”)

    Call your healthcare provider right away if you get any of the following warning signs or any other unusual symptoms that concern you:

    • new breast lumps
    • unusual vaginal bleeding
    • changes in vision or speech
    • sudden new severe headaches
    • severe pains in your chest or legs with or without shortness of breath, weakness and fatigue
    • swelling
    • rash

    Less serious, but common side effects include:

    • headache
    • breast pain
    • irregular vaginal bleeding or spotting
    • stomach or abdominal cramps, bloating
    • nausea and vomiting
    • hair loss
    • fluid retention
    • vaginal yeast infection
    • redness and/or irritation at patch placement site

    These are not all the possible side effects of MINIVELLE. For more information, ask your healthcare provider or pharmacist for advice about side effects. Tell your healthcare provider if you have any side effects that bother you or does not go away. You may report side effects to Noven at 1-800-455-8070 or to FDA at 1-800-FDA-1088.

    What can I do to lower my chances of a serious side effect with MINIVELLE?

    • Talk with your healthcare provider regularly about whether you should continue taking MINIVELLE
    • If you have a uterus, talk to your healthcare provider about whether the addition of a progestin is right for you
      The addition of a progestin is generally recommended for a woman with a uterus to reduce the chance of getting cancer of the uterus (womb).
    • See your healthcare provider right away if you get vaginal bleeding while using MINIVELLE
    • Have a pelvic exam, breast exam and mammogram (breast X-ray) every year unless your healthcare provider tells you something else
      If members of your family have had breast cancer or if you have ever had breast lumps or an abnormal mammogram, you may need to have breast exams more often
    • If you have high blood pressure, high cholesterol (fat in the blood), diabetes, are overweight, or if you use tobacco, you may have higher chances of getting heart disease
      Ask your healthcare provider for ways to lower your chances of getting heart disease.

    How should I store and throw away used MINIVELLE patches?

    • Store at room temperature 68°F to 77°F (20°C to 25°C)
    • Do not store MINIVELLE patches outside of their pouches. Apply immediately upon removal from the protective pouch
    • Used patches still contain estrogen. To throw away the patch, fold the sticky side of the patch together, place it in a sturdy child-proof container, and place this container in the trash. Used patches should not be flushed in the toilet

    KEEP MINIVELLE and all other medicines out of the reach of children

    General information about safe and effective use of MINIVELLE

    Medicines are sometimes prescribed for conditions that are not mentioned in patient information leaflets. Do not use MINIVELLE for conditions for which it was not prescribed. Do not give MINIVELLE to other people, even if they have the same symptoms you have. It may harm them.

    This leaflet summarizes the most important information about MINIVELLE. If you would like more information, talk with your healthcare provider or pharmacist. You can ask your healthcare provider or pharmacist for information about MINIVELLE that is written for health professionals.

    For more information, go to www.minivelle.com or call Noven Pharmaceuticals Inc at 1-800-455-8070.

    What are the ingredients in MINIVELLE?

    Active ingredient: estradiol

    Inactive ingredients: Polyester film laminate, acrylic and silicone adhesives, oleyl alcohol, NF, povidone, USP and dipropylene glycol and a polyester release liner

  • INSTRUCTIONS FOR USE

    Instructions for Use

    MINIVELLE ® (MIN-ee-vell)

    (estradiol transdermal system)

    Read this PATIENT INFORMATION before you start using MINIVELLE and each time you get a refill. There may be new information. This information does not take the place of talking to your healthcare provider about your menopausal symptoms or your treatment.

    You will need the following supplies (See Figure A).

    Figure A
    Figure A

    Step 1: Pick the days you will change your patch.

    • You will need to change your patch 2 times a week or every 3 to 4 days. Use the calendar printed inside your carton to choose the 2 days you will change your patch (See Figure B).
    • Remember to change your patch on the same 2 days you marked on your calendar. If you forget to change your patch on the correct date, apply a new patch as soon as you remember, and continue to follow your original schedule

    Figure B
    Figure B

    Step 2. Remove the MINIVELLE patch from the pouch.

    • Remove the patch from its protective pouch by tearing at the notch ( do not use scissors, See Figure C).
    • Do not remove your patch from the protective pouch until you are ready to apply it

    Figure C
    Figure C

    Step 3. Remove half of the adhesive liner (See Figure D).

    Figure D
    Figure D

    Step 4. Placing the patch on your skin.

    • Hold the part of the patch that still has the adhesive liner on it
    • Avoid touching the sticky half of the patch with your fingers
    • Apply the exposed sticky half of the patch to 1 of the areas of skin shown below (See Figures E and F).

    Figures E and F

    Note:

    • Avoid the waistline, since clothing and belts may cause the patch to be rubbed off
    • Do not apply the patch to your breasts
    • Only apply the patch to skin that is clean, dry, and free of any powder, oil, or lotion
    • You should not apply the patch to injured, burned, or irritated skin, or areas with skin conditions (such as birth marks, tattoos, or that is very hairy)

    Step 5: Press the patch firmly onto your skin.

    • Remove the remaining half of the adhesive liner and press the entire patch into place with the palm of your hand for 10 seconds
    • Rub the edges of the patch with your fingers to make sure that it will stick to your skin (See Figure G).

    Figure G
    Figure G

    Note:

    • Showering will not cause your patch to fall off
    • If your patch falls off reapply it. If you cannot reapply the patch, apply a new patch to another area (See Figures E and D) and continue to follow your original placement schedule
    • If you stop using your MINIVELLE patch or forget to apply a new patch as scheduled, you may have spotting, or bleeding, and recurrence of symptoms

    Step 6: Throwing away your used patch.

    • When it is time to change your patch, remove the old patch before you apply a new patch
    • To throw away the patch, fold the sticky side of the patch together, place it in a sturdy child-proof container, and place this container in the trash. Used patches should not be flushed in the toilet

    This Patient Information and Instructions for Use have been approved by the U.S Food and Drug Administration.


    Manufactured by:
    Noven Pharmaceuticals Inc.
    Miami, FL 33186

    Approved 3/2019

    Vivelle® is a registered trademark of Novartis Corporation.

    Minivelle® is a registered trademark of Noven Therapeutics, LLC.

    102455-4

  • PRINCIPAL DISPLAY PANEL

    Package Label - Principal Display Panel – 0.025mg Pouch

    POUCH 0.025mg

  • PRINCIPAL DISPLAY PANEL

    Package Label - Principal Display Panel – 0.025mg Sample Carton

    sample carton 0.025mg

  • PRINCIPAL DISPLAY PANEL

    Package Label - Principal Display Panel – 0.025mg Trade Carton

    trade carton 0.025mg

  • PRINCIPAL DISPLAY PANEL

    Package Label - Principal Display Panel – 0.0375mg Pouch

    POUCH 0.0375mg

  • PRINCIPAL DISPLAY PANEL

    Package Label - Principal Display Panel – 0.0375mg Carton

    CARTON 0.0375mg

  • PRINCIPAL DISPLAY PANEL

    Package Label - Principal Display Panel – 0.05mg Pouch

    POUCH 0.05mg

  • PRINCIPAL DISPLAY PANEL

    Package Label - Principal Display Panel – 0.05mg Carton

    CARTON 0.05mg

  • PRINCIPAL DISPLAY PANEL

    Package Label - Principal Display Panel – 0.075mg Pouch

    POUCH 0.075mg

  • PRINCIPAL DISPLAY PANEL

    Package Label - Principal Display Panel – 0.075mg Carton

    CARTON 0.075mg

  • PRINCIPAL DISPLAY PANEL

    Package Label - Principal Display Panel – 0.1mg Pouch

    POUCH 0.1mg

  • PRINCIPAL DISPLAY PANEL

    Package Label - Principal Display Panel – 0.1mg Carton

    CARTON 0.1mg

  • INGREDIENTS AND APPEARANCE
    MINIVELLE 
    estradiol film, extended release
    Product Information
    Product TypeHUMAN PRESCRIPTION DRUGItem Code (Source)NDC: 68968-6625
    Route of AdministrationTRANSDERMAL
    Active Ingredient/Active Moiety
    Ingredient NameBasis of StrengthStrength
    ESTRADIOL (UNII: 4TI98Z838E) (ESTRADIOL - UNII:4TI98Z838E) ESTRADIOL0.025 mg  in 1 d
    Inactive Ingredients
    Ingredient NameStrength
    DIPROPYLENE GLYCOL (UNII: E107L85C40)  
    OLEYL ALCOHOL (UNII: 172F2WN8DV)  
    POVIDONE K30 (UNII: U725QWY32X)  
    Packaging
    #Item CodePackage DescriptionMarketing Start DateMarketing End Date
    1NDC: 68968-6625-88 in 1 PACKET12/20/2012
    1NDC: 68968-6625-11 d in 1 POUCH; Type 2: Prefilled Drug Delivery Device/System (syringe, patch, etc.)
    Marketing Information
    Marketing CategoryApplication Number or Monograph CitationMarketing Start DateMarketing End Date
    NDANDA20375212/20/2012
    MINIVELLE 
    estradiol film, extended release
    Product Information
    Product TypeHUMAN PRESCRIPTION DRUGItem Code (Source)NDC: 68968-6637
    Route of AdministrationTRANSDERMAL
    Active Ingredient/Active Moiety
    Ingredient NameBasis of StrengthStrength
    ESTRADIOL (UNII: 4TI98Z838E) (ESTRADIOL - UNII:4TI98Z838E) ESTRADIOL0.0375 mg  in 1 d
    Inactive Ingredients
    Ingredient NameStrength
    DIPROPYLENE GLYCOL (UNII: E107L85C40)  
    OLEYL ALCOHOL (UNII: 172F2WN8DV)  
    POVIDONE K30 (UNII: U725QWY32X)  
    Packaging
    #Item CodePackage DescriptionMarketing Start DateMarketing End Date
    1NDC: 68968-6637-88 in 1 PACKET12/20/2012
    1NDC: 68968-6637-11 d in 1 POUCH; Type 2: Prefilled Drug Delivery Device/System (syringe, patch, etc.)
    Marketing Information
    Marketing CategoryApplication Number or Monograph CitationMarketing Start DateMarketing End Date
    NDANDA20375212/20/2012
    MINIVELLE 
    estradiol film, extended release
    Product Information
    Product TypeHUMAN PRESCRIPTION DRUGItem Code (Source)NDC: 68968-6650
    Route of AdministrationTRANSDERMAL
    Active Ingredient/Active Moiety
    Ingredient NameBasis of StrengthStrength
    ESTRADIOL (UNII: 4TI98Z838E) (ESTRADIOL - UNII:4TI98Z838E) ESTRADIOL0.05 mg  in 1 d
    Inactive Ingredients
    Ingredient NameStrength
    DIPROPYLENE GLYCOL (UNII: E107L85C40)  
    OLEYL ALCOHOL (UNII: 172F2WN8DV)  
    POVIDONE K30 (UNII: U725QWY32X)  
    Packaging
    #Item CodePackage DescriptionMarketing Start DateMarketing End Date
    1NDC: 68968-6650-88 in 1 PACKET12/20/2012
    1NDC: 68968-6650-11 d in 1 POUCH; Type 2: Prefilled Drug Delivery Device/System (syringe, patch, etc.)
    Marketing Information
    Marketing CategoryApplication Number or Monograph CitationMarketing Start DateMarketing End Date
    NDANDA20375212/20/2012
    MINIVELLE 
    estradiol film, extended release
    Product Information
    Product TypeHUMAN PRESCRIPTION DRUGItem Code (Source)NDC: 68968-6675
    Route of AdministrationTRANSDERMAL
    Active Ingredient/Active Moiety
    Ingredient NameBasis of StrengthStrength
    ESTRADIOL (UNII: 4TI98Z838E) (ESTRADIOL - UNII:4TI98Z838E) ESTRADIOL0.075 mg  in 1 d
    Inactive Ingredients
    Ingredient NameStrength
    DIPROPYLENE GLYCOL (UNII: E107L85C40)  
    OLEYL ALCOHOL (UNII: 172F2WN8DV)  
    POVIDONE K30 (UNII: U725QWY32X)  
    Packaging
    #Item CodePackage DescriptionMarketing Start DateMarketing End Date
    1NDC: 68968-6675-88 in 1 PACKET12/20/2012
    1NDC: 68968-6675-11 d in 1 POUCH; Type 2: Prefilled Drug Delivery Device/System (syringe, patch, etc.)
    Marketing Information
    Marketing CategoryApplication Number or Monograph CitationMarketing Start DateMarketing End Date
    NDANDA20375212/20/2012
    MINIVELLE 
    estradiol film, extended release
    Product Information
    Product TypeHUMAN PRESCRIPTION DRUGItem Code (Source)NDC: 68968-6610
    Route of AdministrationTRANSDERMAL
    Active Ingredient/Active Moiety
    Ingredient NameBasis of StrengthStrength
    ESTRADIOL (UNII: 4TI98Z838E) (ESTRADIOL - UNII:4TI98Z838E) ESTRADIOL0.1 mg  in 1 d
    Inactive Ingredients
    Ingredient NameStrength
    DIPROPYLENE GLYCOL (UNII: E107L85C40)  
    OLEYL ALCOHOL (UNII: 172F2WN8DV)  
    POVIDONE K30 (UNII: U725QWY32X)  
    Packaging
    #Item CodePackage DescriptionMarketing Start DateMarketing End Date
    1NDC: 68968-6610-88 in 1 PACKET12/20/2012
    1NDC: 68968-6610-11 d in 1 POUCH; Type 2: Prefilled Drug Delivery Device/System (syringe, patch, etc.)
    Marketing Information
    Marketing CategoryApplication Number or Monograph CitationMarketing Start DateMarketing End Date
    NDANDA20375212/20/2012
    Labeler - Noven Therapeutics, LLC (166888268)
    Registrant - Noven Pharmaceuticals, Inc. (148585441)
    Establishment
    NameAddressID/FEIBusiness Operations
    Noven Pharmaceuticals, Inc.148585441manufacture(68968-6625, 68968-6637, 68968-6650, 68968-6675, 68968-6610)

    • Trademark Results [Minivelle]

    Mark Image

    Registration | Serial
    Company
    Trademark
    Application Date
    MINIVELLE
    MINIVELLE
    85843747 4417626 Live/Registered
    Noven Pharmaceuticals, Inc.
    2013-02-07
    MINIVELLE
    MINIVELLE
    85358505 4302108 Live/Registered
    Noven Pharmaceuticals, Inc.
    2011-06-28
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