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Bioequivalence Study of Losartan Potassium (100 mg Tablet) [Test Formulation, Torrent Pharmaceuticals Ltd., India] Versus Cozaar® (100 mg Tablet) [Reference Formulation, Merck & Co. Inc., USA] in Healthy Human Volunteers Under Fasting Condition

An Open Label, Randomised, 2-Period, 2-Treatment, Crossover, Single-Dose Bioequivalence Study of Losartan Potassium (100 mg Tablet) [Test Formulation, Torrent Pharmaceuticals Ltd., India] Versus Cozaar® (100 mg Tablet) [Reference Formulation, Merck & Co. Inc., USA] in Healthy Human Volunteers Under Fasting Condition

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01218022
Enrollment
Unknown
Registered
2010-10-08
Start date
Unknown
Completion date
Unknown
Last updated
2017-10-25

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Healthy

Brief summary

Objective: The purpose of this study is to compare the single dose bioavailability of Torrent's Losartan Potassium Tablets 1 × 100 mg and Cozaar® Tablets 1 × 100 mg of Merck & Co., Inc. Study Design: Randomized, Two-Way Crossover, Single-Dose, Open-Label in 70 healthy human adult subjects.

Interventions

Sponsors

Torrent Pharmaceuticals Limited
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
MALE
Age
18 Years to 45 Years

Inclusion criteria

* The volunteers were Included 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 judgement 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.

Design outcomes

Primary

MeasureTime frame
Bioequivalence based on Cmax
Bioequivalence based on AUC parameters

Countries

India

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026