NCT01149473

Brief Summary

The objective of this study is to compare the relative bioavailability of Losartan potassium/Hydrochlorothiazide 100/25 mg tablets (manufactured by Teva Pharmaceutical Industries, Ltd. and distributed by Teva Pharmaceuticals USA) with that of Hyzaar® 100/25 mg tablets (Merck) in healthy, adult, non-smoking subjects under non-fasting conditions.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
80

participants targeted

Target at P75+ for phase_1 healthy

Timeline
Completed

Started Mar 2004

Shorter than P25 for phase_1 healthy

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 1, 2004

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2004

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2004

Completed
6.2 years until next milestone

First Submitted

Initial submission to the registry

June 21, 2010

Completed
2 days until next milestone

First Posted

Study publicly available on registry

June 23, 2010

Completed
3 months until next milestone

Results Posted

Study results publicly available

September 14, 2010

Completed
Last Updated

August 20, 2024

Status Verified

August 1, 2024

Enrollment Period

1 month

First QC Date

June 21, 2010

Results QC Date

August 16, 2010

Last Update Submit

August 16, 2024

Conditions

Keywords

BioequivalenceHealthy Subjects

Outcome Measures

Primary Outcomes (6)

  • Cmax of Losartan(Maximum Observed Concentration of Drug Substance in Plasma)

    Bioequivalence based on Losartan Cmax.

    Blood samples collected over a 48 hour period.

  • AUC0-t of Losartan(Area Under the Concentration-time Curve From Time Zero to Time of Last Measurable Concentration)

    Bioequivalence based on Losartan AUC0-t.

    Blood samples collected over a 48 hour period.

  • AUC0-inf of Losartan(Area Under the Concentration-time Curve From Time Zero to Infinity)

    Bioequivalence based on Losartan AUC0-inf.

    Blood samples collected over a 48 hour period.

  • Cmax of Hydrochlorothiazide(Maximum Observed Concentration of Drug Substance in Plasma)

    Bioequivalence based on Hydrochlorothiazide Cmax.

    Blood samples collected over a 48 hour period.

  • AUC0-t of Hydrochlorothiazide(Area Under the Concentration-time Curve From Time Zero to Time of Last Measurable Concentration)

    Bioequivalence based on Hydrochlorothiazide AUC0-t.

    Blood samples collected over a 48 hour period.

  • AUC0-inf of Hydrochlorothiazide(Area Under the Concentration-time Curve From Time Zero to Infinity)

    Bioequivalence based on Hydrochlorothiazide AUC0-inf.

    Blood samples collected over a 48 hour period.

Study Arms (2)

Generic Test Product

EXPERIMENTAL

Losartan potassium/Hydrochlorothiazide 100/25 mg Tablets

Drug: Losartan potassium/Hydrochlorothiazide

Reference Listed Drug

ACTIVE COMPARATOR

Hyzaar® 100/25 mg Tablets

Drug: Losartan potassium/Hydrochlorothiazide

Interventions

100/25 mg Tablets

Generic Test Product

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Healthy, non-smoking, male and female subjects at least 18 years of age.
  • BMI (body mass index) of 30 or less.
  • Females in this study must be physically unable to become pregnant (postmenopausal for at least 6 months or surgically sterile).
  • Successful completion of a physical examination within 28 days of initiation of the study.
  • Negative serum pregnancy test (females).

You may not qualify if:

  • Subjects with a significant recent history of chronic alcohol consumption (past 2 years), drug addiction, or serious gastrointestinal, renal, hepatic, or cardiovascular disease, tuberculosis, epilepsy, asthma (past 5 years), diabetes, psychosis, or glaucoma will not be eligible for this study.
  • Subjects whose clinical laboratory test values are outside the reference range and are deemed clinically significant by the Principle Investigator.
  • Subjects who have a history of allergic responses to the classes of drugs being tested will be excluded from the study.
  • Subjects who use tobacco in any form will not be eligible to participate in the study. 3 months abstinence is required.
  • Subjects found to have urine concentrations of any of the tested drugs of abuse will not be allowed to participate.
  • Subjects should not have donated blood and/or plasma for at least 30 days prior to the first dosing of the study.
  • Subjects who have taken any investigational drug within 30 days prior to the first dosing of the study will not be allowed to participate.
  • Female subjects who are pregnant or who are able (women with child bearing potential) to become pregnant during the study will not be allowed to participate.
  • All female subjects will be screened for pregnancy at check-in each study period. Subjects with positive or inconclusive results will be withdrawn from the study.
  • Subjects who do not tolerate venipuncture will not be allowed to participate.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

PRACS Institute, Ltd.

Fargo, North Dakota, 58104, United States

Location

MeSH Terms

Interventions

hydrochlorothiazide, losartan drug combination

Results Point of Contact

Title
Associate Director, Biopharmaceutics
Organization
TEVA Pharmaceuticals, USA

Study Officials

  • James D Carlson, Pharm D

    PRACS Institute, Ltd.

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
NONE
Purpose
OTHER
Intervention Model
CROSSOVER
Sponsor Type
INDUSTRY

Study Record Dates

First Submitted

June 21, 2010

First Posted

June 23, 2010

Study Start

March 1, 2004

Primary Completion

April 1, 2004

Study Completion

April 1, 2004

Last Updated

August 20, 2024

Results First Posted

September 14, 2010

Record last verified: 2024-08

Locations