An Open Label, Randomized, 2-Period, 2-Treatment, Crossover, Single-Dose Bioequivalence Study of Donepezil Hydrochloride Tablets 10mg [Test Formulation, Torrent Pharmaceutical Limited., India] Versus Aricept® (Donepezil Hydrochloride) Tablets 10mg [Reference Formulation, Eisai Inc.), in Healthy Human Volunteers Under Fed Conditions
Trial Snapshot
- Phase
- Phase 1
- Status
- Completed
- Locations
- 2
- Primary Endpoint
- Bioequivalence based on Composite of Pharmacokinetics
Study Overview
Brief Summary
Objective:
To compare the rate and extent of release of the drug substance from the two tablet formulation of Donepezil Hydrochloride Tablets 10mg of Torrent Pharmaceuticals Limited and the Aricept® Tablets 10mg of Eisai Inc., Dosing periods were separated by a washout period of at least 7 days.
Study Design:
Randomized, open label, two treatment, two period, two sequence, single dose, crossover study in healthy human adult subjects
Study Design
- Study Type
- Interventional
Eligibility Criteria
- Ages
- 18 Years to 45 Years (Adult)
- Sex
- Male
- Accepts Healthy Volunteers
- Yes
Inclusion Criteria
- •The volunteers were excluded from the study based on the following criteria:
- •Sex: male.
- •Age: 18 - 45 years. .
- •Volunteer with BMI of 18-27 (inclusive both) kg/m2 with minimum of 50 kg weight.
- •Healthy and willing to participate in the study.
- •Volunteer willing to adhere to the protocol requirements and to provide written informed consent.
- •Non-smokers or smoker who smokes less than 10 cigarettes per day
Exclusion Criteria
- •The volunteers were excluded from the study based on the following criteria:
- •Clinically relevant abnormalities in the results of the laboratory screening evaluation.
- •Clinically significant abnormal ECG or Chest X-ray.
- •Systolic blood pressure less than 100 mm Hg or more than 140 mm Hg and diastolic blood pressure less than 60 mm Hg or more than 90 mm Hg.
- •Pulse rate less than 50/minute or more than 100/minute.
- •Oral temperature less than 95°P or more than 98.6°P.
- •Respiratory rate less than 12/minute or more than 20/minute
- •History of allergy to the test drug or any drug chemically similar to the drug under investigation.
- •History of alcohol or drug abuse
- •Positive breath alcohol test
- •Recent history of kidney or liver dysfunction.
- •History of consumption of prescribed medication since last 14 days or OTC medication since last 07 days before beginning of the study.
- •Volunteers suffering from any chronic illness such as arthritis, asthma etc.
- •History of heart failure.
- •HIV, HCV, HBsAg positive volunteers.
- •Opiate, tetra hydrocannabinol, amphetamine, barbiturates, benzodiazepines, - - - Cocaine positive volunteers based on urine test.
- •Volunteers suffering from any psychiatric (acute or chronic) illness requiring medications.
- •Administration of any study drug in the period 0 to 3 months before entry to the study.
- •History of significant blood loss due to any reason, including blood donation in the past 3 months.
- •History of pre-existing bleeding disorder.
- •Existence of any surgical or medical condition, which, in the judgment of the chief investigator and/or clinical investigator/physician, might interfere with the absorption, distribution, metabolism or excretion of the drug or likely to compromise the safety of volunteers.
- •Inability to communicate or co-operate due to language problem, poor mental development or impaired cerebral function.
Outcomes
Primary Outcomes
Bioequivalence based on Composite of Pharmacokinetics
Bioequivalence; 90% geometric confidence interval of the ratio of least-squares means of the test to reference product should be within 80.00% - 125.00% for AUC-unf, AUCo-t and Cmax.
Secondary Outcomes
No secondary outcomes reported
