Anastrozole 1 mg Tablets Under Fasting Conditions

Teva Pharmaceuticals logo

Teva Pharmaceuticals

Status and phase

Phase 1




Drug: Anastrozole (Arimidex®)
Drug: Anastrozole (Teva Pharmaceuticals USA)

Study type


Funder types




Details and patient eligibility


The objective of this study is to evaluate the comparative bioavailability between Anastrozole 1 mg Tablets (Teva Pharmaceuticals USA) and Arimidex® 1 mg Tablets (AstraZeneca Pharmaceuticals LP, USA), after a single-dose in healthy subjects under fasting conditions.

Full description

Criteria for Evaluation: FDA Bioequivalence Criteria Statistical Methods: FDA Bioequivalence Statistical Methods


22 patients




18+ years old


Accepts Healthy Volunteers

Inclusion criteria

  • Healthy, non-smoking, post-menopausal or surgically sterile female subjects 18 years or age or older.
  • Body mass index (BMI) between 19 and 30, inclusive.

Indicate non-child bearing status by one of the following criteria:

  • Indication of successful hysterectomy.
  • No spontaneous menses for at least 1 year, must have luteinizing hormone (LH) and follicle stimulating hormone (FSH) levels within postmenopausal range.
  • Indication of successful bilateral oophorectomy.

Negative for:

  • HIV.
  • Hepatitis B surface antigen and Hepatitis C antibody.
  • Urine drugs of abuse test (marijuana, amphetamines, barbiturates, cocaine, opiates, benzodiazepines, and methadone).
  • Urine cotinine test.
  • Serum pregnancy test.
  • No significant diseases or clinically significant findings in a physical examination.
  • No clinically significant abnormal laboratory values.
  • No clinically significant findings in the 12-lead electrocardiogram (ECG).
  • No clinically significant findings from the vital signs measurement.
  • Be informed of the nature of the study and given written consent prior to receiving any study procedure.
  • Participants in this study will be unable to have children (i.e. post-menopausal, hysterectomy).

Exclusion criteria

  • Known history or presence of any clinically significant medical condition.
  • Known or suspected carcinoma.

Known history of:

  • Hypersensitivity or idiosyncratic reaction to anastrozole and/or any other drug substances with similar activity.
  • Alcoholism within the last 12 months.
  • Drug dependence and/or substance abuse.
  • Use of tobacco or nicotine-containing products within the last 6 months.
  • Taken any drug known to induce or inhibit hepatic drug metabolism in the 30 days prior to dosing.
  • Taken any hormone replacement therapy (HRT) for 4 weeks prior to dosing.
  • On a special diet within 4 weeks prior to drug administration (e.g. liquid, protein, raw food diet).
  • Participated in another clinical trial or received an investigational product within 30 days prior to drug administration.
  • Donated up to 250 mL of blood within the previous 30 days OR donated from 251 to 500 mL of blood in the previous 45 days OR donated more than 500 mL of blood in the previous 56 days.
  • Requirement of any non-topical medication (prescription and/or over-the-counter) on a routine basis.
  • Difficulty fasting or consuming the standard meals.
  • Do not tolerate venipuncture.
  • Unable to read or sign the informed consent form.

Trial design

22 participants in 2 patient groups

Investigational Test Product
Experimental group
Anastrozole Tablets, 1 mg
Drug: Anastrozole (Teva Pharmaceuticals USA)
Reference Listed Drug
Active Comparator group
Arimidex® Tablets, 1 mg
Drug: Anastrozole (Arimidex®)

Trial contacts and locations



Data sourced from

Clinical trials

Find clinical trialsTrials by location


© Copyright 2024 Veeva Systems