Fasting Study of Divalproex Sodium Extended-Release Tablets 500 mg to Depakote ER® Tablets 500 mg

Completed · Phase 1

Conditions studied: Healthy

In brief

The objective of this study was to investigate the bioequivalence of Mylan's divalproex sodium 500 mg extended-release tablets to Abbott's Depakote ER® 500 mg tablets following a single, oral 500 mg (1 x 500 mg) dose administered under fasting conditions.

Key facts

Study ID

NCT00647712

Run by

Mylan Pharmaceuticals Inc

People needed

38

Starts

2004-12-01

Expected to finish

2004-12-01

Last updated by the study team

2009-09-25

Who can join

Age: 18 and older. Sex: male. Healthy volunteers: accepted.

You may qualify if…

• Age: 18 years and older.
• Sex: Male.
• Weight: At least 60 kg (132 lbs) and within 15% of Ideal Body Weight (IBW), as referenced by the Table of "Desirable Weights of Adults" Metropolitan Life Insurance Company, 1999 (See Part II ADMINISTRATIVE ASPECTS OF BIOEQUIVALENCE PROTOCOLS).
• All subjects should be judged normal and healthy during a pre-study medical evaluation (physical examination, including vital signs, laboratory evaluation, 12-lead ECG, hepatitis B and hepatitis C tests, HIV test, and urine drug screen including amphetamine, barbiturates, benzodiazepine, cannabinoid, cocaine, opiates, phencyclidine, and methadone) performed within 14 days of the initial dose of study medication.
• During the course of the study, from study screen until study exit, all males must use a spermicide-containing barrier method of contraception in addition to their current contraceptive device (if any). This requirement should be documented in the informed consent form.

You may not qualify if…

• Institutionalized subjects will not be used.
• Social Habits:
• Use of any tobacco products within 1 year of the start of the study.
• Ingestion of any alcoholic, caffeine- or xanthine-containing food or beverage within 48 hours prior to the initial dose of study medication.
• Ingestion of any vitamins or herbal products within 7 days prior to the initial dose of the study medication.
• Any recent, significant change in dietary or exercise habits.
• A positive test for any drug included in the urine drug screen.
• History of drug and/or alcohol abuse.
• Medications:
• Use of any prescription or over-the-counter (OTC) medications within 14 days prior to the initial dose of study medication.
• Use of any medication known to alter hepatic enzyme activity within 28 days prior to the initial dose of study medication.
• Diseases:
• History of any significant cardiovascular, hepatic, renal, pulmonary, hematologic, gastrointestinal, endocrine, immunologic, dermatologic, neurologic disease.
• Acute illness at the time of either the pre-study medical evaluation or dosing.
• A positive HIV, hepatitis B, or hepatitis C test.
• Abnormal and clinically significant laboratory test results:
• Clinically significant deviation from the Guide to Clinically Relevant Abnormalities (See Part II ADMINISTRATIVE ASPECTS OF BIOEQUIVALENCE PROTOCOLS).
• Abnormal and clinically relevant ECG tracing.
• Donation or loss of a significant volume of blood or plasma (> 450 mL) within 28 days prior to the initial dose of study medication.
• Subjects who have received an investigational drug within 30 days prior to the initial dose of study medication.
• Allergy or hypersensitivity to valproic acid or any other related products.
• History of difficulties in swallowing, or any gastrointestinal disease which could affect the drug absorption.
• Consumption of grapefruit or grapefruit containing products within 7 days of drug administration.

Where it is running

• Cedra Clinical Research, LLC. — Austin, Texas, United States

Full record on ClinicalTrials.gov

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