Novarel

Rx Only

Human chorionic gonadotropin (HCG), a polypeptide hormone produced by the human placenta, is composed of an alpha and a beta subunit. The alpha subunit is essentially identical to the alpha subunits of the human pituitary gonadotropins, luteinizing hormone (LH) and follicle-stimulating hormone (FSH), as well as to the alpha subunit of human thyroid-stimulating hormone (TSH). The beta subunits of these hormones differ in amino acid sequence.

NOVAREL (chorionic gonadotropin) for injection is a water soluble glycoprotein derived from human pregnancy urine and administered intramuscularly after reconstitution. The sterile lyophilized powder is stable. When reconstituted with Bacteriostatic Water for Injection preserved with benzyl alcohol 0.9%, the solution should be refrigerated and used within 30 days.

Each 5,000 USP units vial contains:

chorionic gonadotropin 5,000 USP Units, Dibasic Sodium Phosphate 16 mg, Mannitol 100 mg, and Monobasic Sodium Phosphate 4 mg.

Each 10,000 USP units vial contains:

chorionic gonadotropin 10,000 USP Units, Dibasic Sodium Phosphate 16 mg, Mannitol 100 mg, and Monobasic Sodium Phosphate 4 mg.

The action of HCG is virtually identical to that of pituitary LH, although HCG appears to have a small degree of FSH activity as well. It stimulates production of gonadal steroid hormones by stimulating the interstitial cells (Leydig cells) of the testis to produce androgens and the corpus luteum of the ovary to produce progesterone. Androgen stimulation in the male leads to the development of secondary sex characteristics and may stimulate testicular descent when no anatomical impediment to descent is present. This descent is usually reversible when HCG is discontinued. During the normal menstrual cycle, LH participates with FSH in the development and maturation of the normal ovarian follicle, and the mid-cycle LH surge triggers ovulation. HCG can substitute for LH in this function.

During a normal pregnancy, HCG secreted by the placenta maintains the corpus luteum after LH secretion decreases, supporting continued secretion of estrogen and progesterone, and preventing menstruation. HCG HAS NO KNOWN EFFECT ON FAT MOBILIZATION, APPETITE OR SENSE OF HUNGER, OR BODY FAT DISTRIBUTION.

HCG HAS NOT BEEN DEMONSTRATED TO BE EFFECTIVE ADJUNCTIVE THERAPY IN THE TREATMENT OF OBESITY. THERE IS NO SUBSTANTIAL EVIDENCE THAT IT INCREASES WEIGHT LOSS BEYOND THAT RESULTING FROM CALORIC RESTRICTION, THAT IT CAUSES A MORE ATTRACTIVE OR "NORMAL" DISTRIBUTION OF FAT, OR THAT IT DECREASES THE HUNGER AND DISCOMFORT ASSOCIATED WITH CALORIE-RESTRICTED DIETS.

1. Prepubertal cryptorchidism not due to anatomic obstruction. In general, HCG is thought to induce testicular descent in situations when descent would have occurred at puberty. HCG thus may help to predict whether or not orchiopexy will be needed in the future. Although, in some cases, descent following HCG administration is permanent, in most cases the response is temporary. Therapy is usually instituted between the ages of 4 and 9.
2. Selected cases of hypogonadotropic hypogonadism (hypogonadism secondary to a pituitary deficiency) in males.
3. Induction of ovulation and pregnancy in the anovulatory, infertile woman in whom the cause of anovulation is secondary and not due to primary ovarian failure, and who has been appropriately pretreated with human menotropins.

Precocious puberty, prostatic carcinoma or other androgen-dependent neoplasm, prior allergic reaction to HCG. HCG may cause fetal harm when administered to a pregnant woman. Combined HCG/PMS (pregnant mare's serum) therapy has been noted to induce high incidences of external congenital anomalies in the offspring of mice, in a dose-dependent manner. The potential extrapolation to humans has not been determined.

HCG should be used in conjunction with human menopausal gonadotropins only by physicians experienced with infertility problems who are familiar with the criteria for patient selection, contraindications, warnings, precautions, and adverse reactions described in the package insert for menotropins. The principal serious adverse reactions during this use are: (1) Ovarian hyperstimulation, a syndrome of sudden ovarian enlargement, ascites with or without pain, and/or pleural effusion; (2) Enlargement of preexisting ovarian cysts or rupture of ovarian cysts with resultant hemoperitoneum; (3) Multiple births, and (4) Arterial thromboembolism.

The recommended diluent for reconstitution is Bacteriostatic Water for Injection preserved with benzyl alcohol 0.9%. Benzyl alcohol has been reported to be associated with a fatal "Gasping Syndrome" in premature infants.

Anaphylaxis has been reported with urinary-derived HCG products.

(see WARNINGS) Headache, irritability, restlessness, depression, fatigue, edema, precocious puberty, gynecomastia, pain at the site of injection. Hypersensitivity reactions both localized and systemic in nature, including erythema, urticaria, rash, angioedema, dyspnea and shortness of breath, have been reported. The relationship of these allergic-like events to the polypeptide hormone or the diluent containing benzyl alcohol is not clear.

(Intramuscular Use Only): The dosage regimen employed in any particular case will depend upon the indication for use, the age and weight of the patient, and the physician's preference. The following regimens have been advocated by various authorities.

Prepubertal cryptorchidism not due to anatomical obstruction:

• 4,000 USP Units three times weekly for three weeks.
• 5,000 USP Units every second day for four injections.
• 15 injections of 500 to 1,000 USP Units over a period of six weeks.
• 500 USP Units three times weekly for four to six weeks. If this course of treatment is not successful, another is begun one month later, giving 1,000 USP Units per injection.

Selected cases of hypogonadotropic hypogonadism in males:

• 500 to 1,000 USP Units three times a week for three weeks, followed by the same dose twice a week for three weeks.
• 4,000 USP Units three times weekly for six to nine months, following which the dosage may be reduced to 2,000 USP Units three times weekly for an additional three months.

NOTE: Prior to diluting NOVAREL with Bacteriostatic Water for Injection (Table 1):

• Remove the flip caps off the vial of bacteriostatic water and the vial of NOVAREL
• Wipe the tops of the vials with an alcohol pad or alcohol soaked gauze
• Do not touch the tops of the vials after you wipe them.

Induction of ovulation and pregnancy in the anovulatory, infertile woman in whom the cause of anovulation is secondary and not due to primary ovarian failure and who has been appropriately pretreated with human menotropins (See prescribing information for menotropins for dosage and administration for that drug product).

5,000 to 10,000 USP Units one day following the last dose of menotropins. (A dosage of 10,000 USP Units is recommended in the labeling for menotropins).

Parenteral drug products should be inspected visually for particulate matter and discoloration prior to administration, whenever solution and container permit.

NOVAREL (chorionic gonadotropin) for Injection, USP, is available as individually packaged multiple-dose vials containing 5,000 or 10,000 USP Units per vial.

Each vial of NOVAREL is accompanied by a vial of sterile diluent containing 10 mL of Bacteriostatic Water for Injection, USP containing 0.9% benzyl alcohol.

NOVAREL is available in the following presentations:

• NDC 55566-1501-1: 10,000 USP units of chorionic gonadotropin injection in 1 vial with blue cap and 1 vial of diluent
• NDC 55566-1502-1: 5,000 USP units of chorionic gonadotropin injection in 1 vial with aqua cap and 1 vial of diluent

Manufactured by:

Ferring Pharmaceuticals Inc.

Parsippany, NJ 07054
U.S. License No. 2112

XXXXXXXXXX

Rev. 05/2023

NDC 55566-1502-1
Rx only

chorionic gonadotropin

Novarel^®

for injection
5,000 USP units
for intramuscular use only

1 multiple-dose vial of Chorionic Gonadotropin
for Injection

1 multiple-dose vial of
Bacteriostatic Water
for injection, USP, 10 mL

FERRING
PHARMACEUTICALS