Estradiol/Norethindrone Acetate Tablets, 1/0.5 mg Under Fasting Conditions

NCT ID: NCT01157182

Last Updated: 2010-12-17

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: PHASE1
• Total Enrollment: 36 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2007-02-28
• Study Completion Date: 2007-04-30

Brief Summary

The objective of this study was to determine and compare the rate and extent of absorption of norethindrone and unconjugated estradiol from a test formulation of Estradiol/Norethindrone Acetate Tablets, 1 mg/0.5 mg versus the reference Activella® (1 mg estradiol/0.5 mg norethindrone acetate) Tablets under fasting conditions.

Detailed Description

Criteria for Evaluation: FDA Bioequivalence Criteria

Statistical Methods: FDA Bioequivalence Statistical Methods

Conditions

Healthy

Keywords

Healthy; Bioequivalence; Post-Menopausal

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: CROSSOVER
• Blinding Strategy: NONE

Study Groups

Investigational Test Product

Estradiol/Norethindrone acetate 1/0.5 mg Tablets

Group Type: EXPERIMENTAL

Estradiol/Norethindrone acetate

Intervention Type: DRUG

1/0.5 mg Tablets

Reference Listed Drug

Activella® 1/0.5 mg Tablets

Group Type: ACTIVE_COMPARATOR

Activella®

Intervention Type: DRUG

1/0.5 mg Tablets

Interventions

Estradiol/Norethindrone acetate

1/0.5 mg Tablets

Intervention Type: DRUG

Activella®

1/0.5 mg Tablets

Intervention Type: DRUG

Other Intervention Names

Mimvey®; Estradiol/Norethindrone acetate (generic name)

Eligibility Criteria

Inclusion Criteria

• Non-smoking or smoking (up to 10 cigarettes/day), physiologically or surgically post-menopausal female within the age range of 18-65 years.
• 17β-estradiol serum levels of < 90 pmol/L and follicle-stimulating hormone (FSH) of > 40 IU/L.
• Body Mass Index greater than or equal to 19.0 and less than or equal to 32.0.
• Normal findings in the physical examination, 12-lead electrocardiogram (ECG) and vital signs.
• Hemoglobin > 115 g/L
• Normal Pap smear within 6 months.
• Normal mammogram within 1 year for subjects who are over the age of 50 years.
• Negative for drugs of abuse and alcohol.
• Negative for hepatitis B surface antigen, hepatitis C and Human Immunodeficiency Virus (HIV).
• No clinical laboratory values outside of the acceptable range as defined by BCR, unless the Principal Investigator or Sub-investigator decides that they are not clinically significant.
• Negative for pregnancy.
• Subjects who are surgically post-menopausal with an intact uterus (i.e. bilateral oophorectomy) for at least 6 months, or physiologically post-menopausal (i.e. spontaneous amenorrhea) for at least 1 year, and who will adhere to contraceptive requirements from at least 10 days before Period I check in, during the study and up to 1 month after the end of the study.
• Availability of the subject for the entire study period and willingness of the subject to adhere to protocol requirements, as evidence by a signed ICF.

Exclusion Criteria

• Known history of hypersensitivity to norethindrone and estradiol combinations and/or norethindrone, and/or estradiol.
• Known history or presence of cardiac, pulmonary, gastrointestinal, endocrine, musculoskeletal, neurological, or hematological diseases, malignancies, or migraines, unless deemed NCS by the Principal Investigator or Sub-investigator.
• Known history of liver, kidney, and/or gallbladder dysfunction/disease, chronic diarrhea or inflammatory bowel disease.
• Known history or presence of cerebrovascular diseases or venous thromboembolic events, including deep vein thrombosis, pulmonary embolism, and retinal vein thrombosis.
• Any history of stroke.
• Presence of any significant physical or organ abnormality.
• History of osteoporosis.
• History or presence of fibrocystic breast disease.
• History or presence of breast, endometrial, cervical, and/or uterine carcinoma.
• Any illness during the 4 weeks before the study, unless deemed NCS by the Principal Investigator or Sub-investigator.
• Any history or evidence of psychiatric or psychological disease, unless deemed NCS by the Principal Investigator or Sub-investigator.
• Any history of abnormal vaginal bleeding, unless deemed NCS by the Principal Investigator or Sub-investigator.
• Any history of asthma (after 12 years of age).
• Evidence of pregnancy or lactation.
• Any history of severe allergic reaction (including drugs, food, insect bites, environmental allergens).
• Known history or presence of food allergies, or any condition known to interfere with the absorption, distribution, metabolism, or excretion of drugs.
• Any history of drug abuse.
• Any recent history of alcohol abuse (less than 1 year).
• Use of any prescription medication within 30 days preceding this study.
• Use of hormone replacement therapy within 30 days before drug administration.
• Use of over-the-counter medication or any herbal supplement within the 7 days preceding this study (except for spermicidal/barrier contraceptive products).
• Use of hormonal contraceptives within the 30 days before drug administration or a depot injection of progestogen drug within 1 year before drug administration.
• Depot injection of any drug (other than progestogen) within 6 months.
• Blood draws within 56 days preceding this study, during the conduct of any clinical study at a facility other than BCR, or within the lockout period specified by a previous study conducted at BCR.
• Blood donations within 56 days preceding this study.
• Participation as a plasma donor in a plasmapheresis program within 7 days preceding this study.
• Participation in a clinical trial with an investigational drug within 30 days preceding this study.
• Intolerance to venipuncture.

• Minimum Eligible Age: 18 Years
• Maximum Eligible Age: 65 Years
• Eligible Sex: FEMALE
• Accepts Healthy Volunteers: Yes

Sponsors

Teva Pharmaceuticals USA

INDUSTRY

Sponsor Role: lead

Responsible Party

TEVA Pharmaceuticals, USA

Principal Investigators

Paul Y Tam, M.D., F.R.C.P., F.A.C.P.

Role: PRINCIPAL_INVESTIGATOR

Biovail Contract Research

Locations

Biovail Clinical Research

Toronto, Ontario, Canada

Countries

Canada

Other Identifiers

3251

Identifier Type: -

Identifier Source: org_study_id