Crinone by is a Prescription medication manufactured, distributed, or labeled by Actavis Pharma, Inc.. Drug facts, warnings, and ingredients follow.
Crinone® (progesterone gel) is a bioadhesive vaginal gel containing micronized progesterone in an emulsion system, which is contained in single use, polypropylene vaginal applicators. The carrier vehicle is an oil in water emulsion containing the water swellable, but insoluble polymer, polycarbophil. The progesterone is partially soluble in both the oil and water phase of the vehicle, with the majority of the progesterone existing as a suspension. Physically, Crinone has the appearance of a soft, white to off-white gel.
The active ingredient, progesterone, is present in either a 4% or an 8% concentration (w/w). The chemical name for progesterone is pregn-4-ene-3,20-dione. It has an empirical formula of C21H30O2 and a molecular weight of 314.5.
The structural formula is:
Progesterone exists in two polymorphic forms. Form 1, which is the form used in Crinone, exists as white orthorhombic prisms with a melting point of 127-131°C.
Each applicator delivers 1.125 grams of Crinone gel containing either 45 mg (4% gel) or 90 mg (8% gel) of progesterone in a base containing glycerin, light mineral oil, polycarbophil, carbomer homopolymer Type B, hydrogenated palm oil glyceride, sorbic acid, purified water and may contain sodium hydroxide.
Progesterone is a naturally occurring steroid that is secreted by the ovary, placenta, and adrenal gland. In the presence of adequate estrogen, progesterone transforms a proliferative endometrium into a secretory endometrium. Progesterone is essential for the development of decidual tissue, and the effect of progesterone on the differentiation of glandular epithelia and stroma has been extensively studied. Progesterone is necessary to increase endometrial receptivity for implantation of an embryo. Once an embryo is implanted, progesterone acts to maintain the pregnancy. Normal or near-normal endometrial responses to oral estradiol and intramuscular progesterone have been noted in functionally agonadal women through the sixth decade of life. Progesterone administration decreases the circulatory levels of gonadotropins.
Due to the sustained release properties of Crinone, progesterone absorption is prolonged with an absorption half-life of approximately 25 to 50 hours, and an elimination half-life of 5 to 20 minutes. Therefore, the pharmacokinetics of Crinone are rate-limited by absorption rather than by elimination.
The bioavailability of progesterone in Crinone was determined relative to progesterone administered intramuscularly. In a single dose crossover study, 20 healthy, estrogenized postmenopausal women received 45 mg or 90 mg progesterone vaginally in Crinone 4% or Crinone 8%, or 45 mg or 90 mg progesterone intramuscularly. The pharmacokinetic parameters (mean ± standard deviation) are shown in Table 1.
Crinone 4% | 45 mg Intramuscular Progesterone | Crinone 8% | 90 mg Intramuscular Progesterone | |
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Cmax - maximum progesterone serum concentration Cavg 0-24 - average progesterone serum concentration over 24 hours AUC0-96 - area under the drug concentration versus time curve from 0-96 hours post dose Tmax - time to maximum progesterone concentration t1/2 - elimination half-life F - relative bioavailability |
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Cmax (ng/mL) | 13.15 ± 6.49 | 39.06 ± 13.68 | 14.87 ± 6.32 | 53.76 ± 14.9 |
Cavg 0-24 (ng/mL) | 6.94 ± 4.24 | 22.41 ± 4.92 | 6.98 ± 3.21 | 28.98 ± 8.75 |
AUC0-96 (ng∙hr/mL) | 288.63 ± 273.72 | 806.26 ± 102.75 | 296.78 ± 129.90 | 1378.91 ± 176.39 |
Tmax (hr) | 5.6 ± 1.84 | 8.2 ± 6.43 | 6.8 ± 3.3 | 9.2 ± 2.7 |
t1/2 (hr) | 55.13 ± 28.04 | 28.05 ± 16.87 | 34.8 ± 11.3 | 19.6 ± 6.0 |
F (%) | 27.6 | 19.8 |
The multiple dose pharmacokinetics of Crinone 4% and Crinone 8% administered every other day and Crinone 8% administered daily or twice daily for 12 days were studied in 10 healthy, estrogenized postmenopausal women in two separate studies. Steady state was achieved within the first 24 hours after initiation of treatment. The pharmacokinetic parameters (mean ± standard deviation) after the last administration of Crinone 4% or 8% derived from these studies are shown in Table 2.
Assisted Reproductive Technology | Secondary Amenorrhea | |||
Daily Dosing 8% | Twice Daily Dosing 8% | Every Other Day Dosing 4% | Every Other Day Dosing 8% | |
Cmax (ng/mL) | 15.97± 5.05 | 14.57 ± 4.49 | 13.21± 9.46 | 13.67 ± 3.58 |
Cavg (ng/mL) | 8.99 ± 3.53 | 11.6 ± 3.47 | 4.05 ± 2.85 | 6.75 ± 2.83 |
Tmax (hr) | 5.40 ± 0.97 | 3.55 ± 2.48 | 6.67 ± 3.16 | 7.00 ± 2.88 |
AUC0-t (ng∙hr/mL) | 391.98 ±153.28 | 138.72 ± 41.58 | 242.15 ± 167.88 | 438.36 ± 223.36 |
t1/2 (hr) | 45.00 ± 34.70 | 25.91 ± 6.15 | 49.87 ± 31.20 | 39.08 ± 12.88 |
Progesterone is extensively bound to serum proteins (~ 96-99%), primarily to serum albumin and corticosteroid binding globulin.
The major urinary metabolite of oral progesterone is 5β-pregnan-3α, 20α-diol glucuronide which is present in plasma in the conjugated form only. Plasma metabolites also include 5β-pregnan-3α-ol-20-one (5β-pregnanolone) and 5α-pregnan-3α-ol-20-one (5α-pregnanolone).
Progesterone undergoes both biliary and renal elimination. Following an injection of labeled progesterone, 50-60% of the excretion of progesterone metabolites occurs via the kidney; approximately 10% occurs via the bile and feces, the second major excretory pathway. Overall recovery of labeled material accounts for 70% of an administered dose, with the remainder of the dose not characterized with respect to elimination. Only a small portion of unchanged progesterone is excreted in the bile.
In a single-center, open-label study (COL1620-007US), 99 women (aged 28-47 years) with either partial (n = 84) or premature ovarian failure (n = 15) who were candidates to receive a donor oocyte transfer as an Assisted Reproductive Technology ("ART") procedure were randomized to receive either Crinone 8% twice daily (n = 68) or intramuscular progesterone 100 mg daily (n = 31). The study was divided into three phases (Pilot, Donor Egg and Treatment). The first phase of the study consisted of a test Pilot Cycle to ensure that the administration of transdermal estradiol and progesterone would adequately prime the endometrium to receive the donor egg. The second phase was the Donor Egg Cycle during which a fertilized oocyte was implanted. Crinone 8% was administered beginning the evening of Day 14 of the Pilot and Donor Egg cycles. Subjects with partial ovarian function also underwent a Pre-Pilot Cycle and a Pre-Donor Egg Cycle during which time they were administered only leuprolide acetate to suppress remaining ovarian function. The Pre-Pilot Cycle, Pilot Cycle, Pre-Donor Egg Cycle, and Donor Egg Cycle each lasted approximately 34 days. The third phase of the study consisted of a 10-week treatment period to maintain a pregnancy until placental autonomy was achieved.
Sixty-one women received Crinone 8% as part of the Pilot Cycle to determine their endometrial response. Of the 55 evaluable endometrial biopsies in the Crinone 8% group performed on Day 25 to 27, all were histologically "in-phase", consistent with luteal phase biopsy specimens of menstruating women at comparable time intervals. Fifty-four women who received Crinone 8% and had a histologically "in-phase" biopsy received a donor oocyte transfer. Among these 54 Crinone-treated women, clinical pregnancies (assessed about week 10 after transfer by clinical examination, ultrasound and/or ß-hCG levels) occurred in 26 women (48%). Seventeen women (31%) delivered a total of 25 newborns, seven women (13%) had spontaneous abortions and two women (4%) had elective abortions.
In a second study (COL1620-F01), Crinone 8% was used in luteal phase support of women with tubal or idiopathic infertility due to endometriosis and normal ovulatory cycles, undergoing in vitro fertilization ("IVF") procedures. All women received a GnRH analog to suppress endogenous progesterone, human menopausal gonadotropins, and human chorionic gonadotropin. In this multi-center, open-label study, 139 women (aged 22-38 years) received Crinone 8% once daily beginning within 24 hours of embryo transfer and continuing through Day 30 post-transfer. Clinical pregnancies assessed at Day 90 post-transfer were seen in 36 (26%) of women. Thirty-two women (23%) delivered newborns and four women (3%) had spontaneous abortions. (See PRECAUTIONS, Pregnancy)
In three parallel, open-label studies (COL1620-004US, COL1620-005US, COL1620-009US), 127 women (aged 18-44) with hypothalamic amenorrhea or premature ovarian failure were randomized to receive either Crinone 4% (n = 62) or Crinone 8% (n = 65). All women were treated with either conjugated estrogens 0.625 mg daily (n = 100) or transdermal estradiol (delivering 50 mcg/day) twice weekly (n = 27).
Estrogen therapy was continuous for the entire three 28-day cycle studies. At Day 15 of the second cycle (six weeks after initiating estrogen replacement), women who demonstrated adequate response to estrogen therapy (by ultrasound) and who continued to be amenorrheic received Crinone every other day for six doses (Day 15 through Day 25 of the cycle).
In cycle 2, Crinone 4% induced bleeding in 79% of women and Crinone 8% induced bleeding in 77% of women. In the third cycle, estrogen was continued and Crinone was administered every other day beginning on Day 15 for six doses. On Day 24 an endometrial biopsy was performed. In 53 women who received Crinone 4%, biopsy results were as follows: 7% proliferative, 40% late secretory, 19% mid secretory, 13% early secretory, 7% atrophic, 6% menstrual endometrium, 6% inactive endometrium and 2% negative endometrium. In 54 women who received Crinone 8%, biopsy results were as follows: 44% late secretory, 19% mid secretory, 11% early secretory, 19% atrophic, 5% menstrual endometrium and 2% "oral contraceptive like" endometrium.
Crinone should not be used in individuals with any of the following conditions:
The physician should be alert to the earliest manifestations of thrombotic disorders (thrombophlebitis, cerebrovascular disorders, pulmonary embolism, and retinal thrombosis). Should any of these occur or be suspected, the drug should be discontinued immediately.
Progesterone and progestins have been used to prevent miscarriage in women with a history of recurrent spontaneous pregnancy losses. No adequate evidence is available to show that they are effective for this purpose.
The product should not be used concurrently with other local intravaginal therapy. If other local intravaginal therapy is to be used concurrently, there should be at least a 6-hour period before or after Crinone administration. Small, white globules may appear as a vaginal discharge possibly due to gel accumulation, even several days after usage.
Nonclinical toxicity studies to determine the potential of Crinone to cause carcinogenicity or mutagenicity have not been performed. The effect of Crinone on fertility has not been evaluated in animals.
[See CLINICAL STUDIES, Assisted Reproductive Technology]
Crinone 8% has been used to support embryo implantation and maintain pregnancies through its use as part of ART treatment regimens in two clinical studies (studies COL1620-007US and COL1620-F01). In the first study (COL1620-007US), 54 Crinone-treated women had donor oocyte transfer procedures, and clinical pregnancies occurred in 26 women (48%). The outcomes of these 26 pregnancies were as follows: one woman had an elective termination of pregnancy at 19 weeks due to congenital malformations (omphalocele) associated with a chromosomal abnormality; one woman pregnant with triplets had an elective termination of her pregnancy; seven women had spontaneous abortions; and 17 women delivered 25 apparently normal newborns.
In the second study (COL1620-F01), Crinone 8% was used in the luteal phase support of women undergoing in vitro fertilization ("IVF") procedures. In this multi-center, open-label study, 139 women received Crinone 8% once daily beginning within 24 hours of embryo transfer and continuing through Day 30 post-transfer.
Clinical pregnancies assessed at Day 90 post-transfer were seen in 36 (26%) of women. Thirty-two women (23%) delivered newborns and four women (3%) had spontaneous abortions. Of the 47 newborns delivered, one had a teratoma associated with a cleft palate; one had respiratory distress syndrome; 44 were apparently normal and one was lost to follow-up.
In a study of 61 women with ovarian failure undergoing a donor oocyte transfer procedure receiving Crinone 8% twice daily, treatment-emergent adverse events occurring in 5% or more of the women are shown in Table 3.
Body as a Whole | |
Bloating | 7% |
Cramps NOS | 15% |
Pain | 8% |
Central and Peripheral Nervous System | |
Dizziness | 5% |
Headache | 13% |
Gastro-Intestinal System | |
Nausea | 7% |
Reproductive, Female | |
Breast Pain | 13% |
Moniliasis Genital | 5% |
Vaginal Discharge | 7% |
Skin and Appendages | |
Pruritus Genital | 5% |
In a second clinical study of 139 women using Crinone 8% once daily for luteal phase support while undergoing an in vitro fertilization procedure, treatment-emergent adverse events reported in ≥ 5% of the women are shown in Table 4.
Body as a Whole | |
Abdominal Pain | 12% |
Perineal Pain Female | 17% |
Central and Peripheral Nervous System | |
Headache | 17% |
Gastro-Intestinal System | |
Constipation | 27% |
Diarrhea | 8% |
Nausea | 22% |
Vomiting | 5% |
Musculo-Skeletal System | |
Arthralgia | 8% |
Psychiatric | |
Depression | 11% |
Libido Decreased | 10% |
Nervousness | 16% |
Somnolence | 27% |
Reproductive, Female | |
Breast Enlargement | 40% |
Dyspareunia | 6% |
Urinary System | |
Nocturia | 13% |
In three studies, 127 women with secondary amenorrhea received estrogen replacement therapy and Crinone 4% or 8% every other day for six doses. Treatment-emergent adverse events during estrogen and Crinone treatment that occurred in 5% or more of women are shown in Table 5.
Estrogen + Crinone 4% | Estrogen + Crinone 8% n = 65 |
|
Body as a Whole | ||
Abdominal Pain | 3 (5%) | 6 (9%) |
Appetite Increased | 3 (5%) | 5 (8%) |
Bloating | 8 (13%) | 8 (12%) |
Cramps NOS | 12 (19%) | 17 (26%) |
Fatigue | 13 (21%) | 14 (22%) |
Central and Peripheral Nervous System | ||
Headache | 12 (19%) | 10 (15%) |
Gastro-Intestinal System | ||
Nausea | 5 (8%) | 4 (6%) |
Musculo-Skeletal System | ||
Back Pain | 5 (8%) | 2 (3%) |
Myalgia | 5 (8%) | 0 (0%) |
Psychiatric | ||
Depression | 12 (19%) | 10 (15%) |
Emotional Lability | 14 (23%) | 14 (22%) |
Sleep Disorder | 11 (18%) | 12 (18%) |
Reproductive, Female | ||
Vaginal Discharge | 7 (11%) | 2 (3%) |
Resistance Mechanism | ||
Upper Respiratory Tract Infection | 3 (5%) | 5 (8%) |
Skin and Appendages | ||
Pruritus Genital | 1 (2%) | 4 (6%) |
Crinone 8% is administered vaginally at a dose of 90 mg once daily in women who require progesterone supplementation. Crinone 8% is administered vaginally at a dose of 90 mg twice daily in women with partial or complete ovarian failure who require progesterone replacement. If pregnancy occurs, treatment may be continued until placental autonomy is achieved, up to 10 to 12 weeks.
Crinone 4% is administered vaginally every other day up to a total of six doses. For women who fail to respond, a trial of Crinone 8% every other day up to a total of six doses may be instituted.
It is important to note that a dosage increase from the 4% gel can only be accomplished by using the 8% gel. Increasing the volume of gel administered does not increase the amount of progesterone absorbed.
Crinone is available in the following strengths:
4% gel (45 mg) in a single use, disposable, white polypropylene vaginal applicator with a teal twist-off cap. Each applicator contains 1.3 g of gel and delivers 1.125 g of gel.
NDC: 52544-255-24: 6 Single-use prefilled applicators.
8% gel (90 mg) in a single use, disposable, white polypropylene vaginal applicator with a teal twist-off cap. Each applicator contains 1.3 g of gel and delivers 1.125 g of gel.
NDC: 52544-256-12: 15 Single-use prefilled applicators.
Each applicator is wrapped and sealed in a foil overwrap.
Store at 20-25ºC (68-77ºF). [See USP controlled room temperature.]
Keep out of reach of children.
Rx only
For all medical inquiries contact:
ACTAVIS
Medical Communications
Parsippany, NJ 07054
1-800-272-5525
Distributed By:
Actavis Pharma, Inc.
Parsippany, NJ 07054 USA
Content Updated: August 2014
202084-01
Crinone® 4% and Crinone® 8%
(progesterone gel)
For Vaginal Use Only
Please read this information carefully before you start to use Crinone and each time your prescription is renewed, in case anything has changed. This leaflet does not take the place of discussions with your doctor. If you still have any questions, ask your doctor or healthcare provider.
What is Crinone?
Crinone is medicine that contains the female hormone called progesterone.
What is Crinone used for?
Who should not use Crinone?
Do not start using Crinone if you:
What are the possible side effects of Crinone?
Serious side effects include:
Call your healthcare provider right away if you get any of the following warning signs or any other unusual symptoms that concern you:
Common side effects include:
These are not all the possible side effects of Crinone. For more information, ask your healthcare provider or pharmacist for advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
How should I use Crinone?
Use as directed by your healthcare provider.
Read the Instructions for Use included in this leaflet for information on the right way to use Crinone.
Additional information about Crinone
General information about the safe and effective use of Crinone
Medicines are sometimes prescribed for purposes other than those listed in a Patient Information Leaflet. Do not use Crinone for another condition. Your doctor has prescribed this drug for you and you alone. Do not give this drug to anyone else, even if they have the same condition.
Keep Crinone out of the reach of children
This leaflet provides the most important information about Crinone. If you would like more information, talk with your healthcare provider or pharmacist. You can ask for information about Crinone that is written for health professionals.
You can get more information by calling the toll free number 1-888-776-4358 or visit www.crinoneusa.com.
What are the ingredients in Crinone?
Crinone contains either 45 mg (4% gel) or 90 mg (8% gel) of progesterone in a base containing glycerin, light mineral oil, polycarbophil, carbomer homopolymer Type B, hydrogenated palm oil glyceride, sorbic acid, purified water and may contain sodium hydroxide.
How should I store Crinone?
Store Crinone at room temperature between 68°F to 77°F (20°C to 25°C).
Do not use Crinone after the expiration date printed on the box.
INSTRUCTIONS FOR USE
Crinone® 4% and Crinone® 8% ("KRI-noan")
(progesterone gel)
For Vaginal Use Only
You will need the following supplies: See Figure A.
Step 1. Remove the applicator from the sealed wrapper.
Step 2. Insert the plunger into the open end of the applicator. See Figure C.
Step 3. Remove the cap. See Figures D and E.
Step 4. Prepare to insert the applicator. See Figure F.
Choose the position that is most comfortable for you. For example, lying down on your back with your knees bent.
Step 5. Insert the applicator. See Figure G.
Step 6. Push the plunger. See Figure H.
Step 7. Remove the applicator from your vagina and throw it away in your household trash.
This Instructions for Use has been approved by the U.S. Food and Drug Administration.
Rx only
For all medical inquiries contact:
ACTAVIS
Medical Communications
Parsippany, NJ 07054
1-800-272-5525
Distributed By:
Actavis Pharma, Inc.
Parsippany, NJ 07054 USA
Content Updated: August 2014
202084-01
Crinone 4% (progesterone gel)
Carton x 6 Single-Use Prefilled Applicators
NDC: 52544-283-24
Crinone 4% (progesterone gel) Carton x 6 Single-Use Prefilled Applicators NDC: 52544-283-24
Crinone 8% (progesterone gel)
Carton x 15 Single-Use Prefilled Applicators
NDC: 52544-284-12
Crinone 8% (progesterone gel) Carton x 15 Single-Use Prefilled Applicators NDC: 52544-284-12
Crinone 4% (progesterone gel)
Carton x 6 Single-Use Prefilled Applicators
NDC: 52544-255-24
Crinone 4% (progesterone gel) Carton x 6 Single-Use Prefilled Applicators NDC: 52544-255-24
Crinone 8% (progesterone gel)
Carton x 15 Single-Use Prefilled Applicators
NDC: 52544-256-12
Crinone 8% (progesterone gel) Carton x 15 Single-Use Prefilled Applicators NDC: 52544-256-12
CRINONE
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Labeler - Actavis Pharma, Inc. (119723554) |
Mark Image Registration | Serial | Company Trademark Application Date |
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CRINONE 74494324 2086161 Live/Registered |
ALLERGAN FINANCE, LLC 1994-02-25 |