NCT00835796

Brief Summary

The objective of this study is to compare the relative bioavailability of finasteride 5 mg tablets (manufactured and distributed by TEVA Pharmaceuticals USA) with that of PROSCAR® 5 mg tablets (Merck) in healthy, adult, non-smoking, male subjects under non-fasting conditions.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
20

participants targeted

Target at P25-P50 for phase_1 healthy

Timeline
Completed

Started Jun 2002

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

June 1, 2002

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2002

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2002

Completed
6.6 years until next milestone

First Submitted

Initial submission to the registry

February 3, 2009

Completed
1 day until next milestone

First Posted

Study publicly available on registry

February 4, 2009

Completed
6 months until next milestone

Results Posted

Study results publicly available

August 4, 2009

Completed
Last Updated

August 19, 2024

Status Verified

August 1, 2024

Enrollment Period

1 month

First QC Date

February 3, 2009

Results QC Date

June 22, 2009

Last Update Submit

August 15, 2024

Conditions

Keywords

BioequivalenceHealthy Subjects

Outcome Measures

Primary Outcomes (3)

  • Cmax - Maximum Observed Concentration

    Bioequivalence based on Cmax

    Blood samples collected over 36 hour period

  • AUCinf - Area Under the Concentration-time Curve From Time Zero to Infinity (Extrapolated)

    Bioequivalence based on AUCinf

    Blood samples collected over 36 hour period

  • AUC0-t - Area Under the Concentration-time Curve From Time Zero to Time of Last Non-zero Concentration (Per Participant)

    Bioequivalence based on AUC0-t

    Blood samples collected over 36 hour period

Study Arms (2)

Finasteride

EXPERIMENTAL

Finasteride 5 mg Tablet (test) dosed in first period followed by Proscar® 5 mg Tablet (reference) dosed in second period

Drug: Finasteride 5 mg tablets

Proscar®

ACTIVE COMPARATOR

Proscar® 5 mg Tablet (reference) dosed in first period followed by Finasteride 5 mg Tablet (test) dosed in second period

Drug: PROSCAR® 5mg tablets

Interventions

1 x 5 mg, single dose fasting

Finasteride

1 x 5 mg, single dose fasting

Proscar®

Eligibility Criteria

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

You may qualify if:

  • All subjects selected for this study will be male non-smokers at least 18 years of age. Subjects will have a BMI (body mass index) of 30 or less.
  • Each subject shall be given a general physical examination within 28 days of initiation of the study. Such examination includes, but is not limited to, blood pressure, general observations, and history.
  • Adequate blood and urine samples should be obtained within 28 days before beginning of the first period and at the end of the trial for clinical laboratory measurements.
  • Clinical laboratory measurements will include the following:
  • Hematology: hemoglobin, hematocrit, red blood cell count, platelet count, white blood cell count (with differential).
  • Clinical Chemistry: creatinine, BUN, glucose, SGOT/AST, SGPT/ALT, bilirubin, and alkaline phosphatase.
  • Urine Analysis: pH, specific gravity, protein, glucose, ketones, bilirubin, occult blood, and cells.
  • HIV Screen: pre-study
  • Hepatitis B, C Screen: pre-study
  • Drugs of Abuse Screen: pre-study and at each check-in Subjects will be selected if all above are normal. Electrocardiograms of all participating subjects will be recorded before initiation of the study and filed with each subject's case report forms.

You may not qualify if:

  • Subjects with a history of chronic alcohol consumption (during past 2 years), drug addiction, or serious gastrointestinal, renal, hepatic or cardiovascular disease, tuberculosis, epilepsy, asthma (during past 5 years), diabetes, psychosis or glaucoma will not be eligible for this study.
  • Subjects whose clinical laboratory test values are greater than 20% outside the normal range on retesting, the subject will not be significant.
  • Subjects who have a history of allergic responses to the class of drug being tested should be excluded from the study.
  • All subjects will have urine samples assayed for the presence of drugs of abuse as part of the clinical laboratory screening procedures and at each study period check-in. subjects found to have urine concentrations of any of the tested drugs will not be allowed to participate.
  • Subjects should not have donated blood and/or plasma for at least thirty (30) days prior to the first dosing of the study.
  • Subjects who have taken any investigational drug within thirty (30) days prior to the first dosing of the study will not be allowed to participate.
  • Subjects who do not tolerate venipuncture will not be allowed to participate.
  • Subjects who use tobacco in any form will not be eligible to participate in the study. Three months abstinence is require.
  • Females will not be eligible to participate in the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Novum Pharmaceutical Research Services

Houston, Texas, 77042, United States

Location

MeSH Terms

Interventions

Finasteride

Intervention Hierarchy (Ancestors)

AndrostenesAndrostanesSteroidsFused-Ring CompoundsPolycyclic CompoundsAzasteroidsSteroids, Heterocyclic

Results Point of Contact

Title
Manager, Biopharmaceutics
Organization
Teva Pharmaceuticals USA

Study Officials

  • So Ran Hong, M.D.

    Novum Pharmaceutical Research Services

    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

February 3, 2009

First Posted

February 4, 2009

Study Start

June 1, 2002

Primary Completion

July 1, 2002

Study Completion

July 1, 2002

Last Updated

August 19, 2024

Results First Posted

August 4, 2009

Record last verified: 2024-08

Locations