NCT01262989

Brief Summary

It will be an open-label, randomized, laboratory-blind, crossover study with 02 treatments, 02 sequences, and 02 periods, in which the healthy male volunteers under fasting conditions receive, in each period, the test formulation or the reference formulation

Trial Health

87
On Track

Trial Health Score

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

Enrollment
40

participants targeted

Target at P50-P75 for phase_1

Timeline
Completed

Started Jan 2010

Shorter than P25 for phase_1

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

January 4, 2010

Completed
22 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 26, 2010

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 26, 2010

Completed
7 months until next milestone

First Submitted

Initial submission to the registry

September 3, 2010

Completed
4 months until next milestone

First Posted

Study publicly available on registry

December 20, 2010

Completed
3 months until next milestone

Results Posted

Study results publicly available

March 31, 2011

Completed
Last Updated

August 14, 2017

Status Verified

July 1, 2017

Enrollment Period

22 days

First QC Date

September 3, 2010

Results QC Date

March 3, 2011

Last Update Submit

July 5, 2017

Conditions

Keywords

BioequivalenceTamsulosinHealthy volunteersFast conditions

Outcome Measures

Primary Outcomes (3)

  • AUC0-t

    The area under the plot of plasma concentration of drug against time after drug administration is defined as the area under the curve (AUC). The AUC from time 0 (prior to administration of medication) to time t (the time of the last quantifiable concentration) was calculated using the trapezoidal method. This method consists of the sum of the trapezoids' areas, determined by the collection times and their concentrations. The AUC is of particular use in estimating the bioavailability of drugs, by measuring the extent of absorption. ng, nanograms; ml, milliliter.

    Days 1 to 3 (Period 1) and Days 9 to 11 (Period 2)

  • AUC0-infinity

    The area under the plot of plasma concentration of drug against time after drug administration is defined as the area under the curve (AUC). The AUC from time 0 (prior to administration of medication) to infinity (the time of complete elimination of the drug) was calculated using the trapezoidal method. This method consists of the sum of the trapezoids' areas, determined by the collection times and their concentrations. The AUC is of particular use in estimating the bioavailability of drugs, by measuring the extent of absorption.

    Days 1 to 3 (Period 1) and Days 9 to 11 (Period 2)

  • Cmax

    Cmax is defined as the maximum or "peak" concentration of a drug observed after its administration. Cmax is one of the parameters of particular use in estimating bioavailability of drugs, by measuring the total amount of drug absorbed.

    Days 1 to 3 (Period 1) and Days 9 to 11 (Period 2)

Study Arms (2)

tamsulosin Reference

ACTIVE COMPARATOR

Reference drug administration followed by Test drug administration

Drug: Test formulationDrug: Reference formulation

tamsulosin Test

ACTIVE COMPARATOR

Test drug administration followed by Reference drug administration

Drug: Test formulationDrug: Reference formulation

Interventions

tamsulosin hydrochloride 0,4 mg (Synthon BV)

tamsulosin Referencetamsulosin Test

tamsulosin 0,4 mg (Boehringer Ingelheim)

tamsulosin Referencetamsulosin Test

Eligibility Criteria

Age18 Years - 50 Years
Sexmale
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may not qualify if:

  • Known hypersensitivity to the study drug (tamsulosin hydrochloride) or to compounds chemically related
  • History or presence of hepatic or gastrointestinal illnesses, or other condition that interferes over the drug's absorption, distribution, excretion or metabolism
  • History of hepatic, renal, pulmonary, gastrointestinal, epileptic, hematologic or psychiatric illness
  • Hypotension or hypertension of any etiologic that needs pharmacologic treatment
  • Volunteer has history or had myocardial infarction, angina and/or heart insufficiency
  • Non-recommended electrocardiographic findings, according investigator criteria
  • The results of the laboratory exams are out of the values considered as normal according this protocol's rules, unless that they are considered as clinically irrelevant by the investigator
  • Volunteer is a smoker
  • The volunteer ingests more than 5 cups of coffee or tea a day
  • History of alcohol or drugs abuse
  • History of serious adverse reactions or hypersensitivity to any drug
  • Use of any regular drug within the 02 weeks that preceded study's initiation or treatment within the 03 previous months, that preceded study's initiation, with any drug that presents toxic, or consumed inductive drugs and/or enzymatic inhibitors (CYP450 - hepatic), within the 04 weeks that preceded the study's initiation
  • Hospitalization for any reason within 08 weeks of beginning of the study's first period of treatment and the post study assessment date
  • Participation in any experimental study or ingested any experimental drug within the 06 previous months
  • Donation or lost of 450mL or more of blood within the 03 previous months
  • +6 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

GSK Investigational Site

Campinas, São Paulo, Brazil

Location

Related Links

MeSH Terms

Conditions

Prostatic Hyperplasia

Condition Hierarchy (Ancestors)

Prostatic DiseasesGenital Diseases, MaleGenital DiseasesUrogenital DiseasesMale Urogenital Diseases

Results Point of Contact

Title
GSK Response Center
Organization
GlaxoSmithKline

Study Officials

  • GSK Clinical Trials

    GlaxoSmithKline

    STUDY DIRECTOR

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
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 3, 2010

First Posted

December 20, 2010

Study Start

January 4, 2010

Primary Completion

January 26, 2010

Study Completion

January 26, 2010

Last Updated

August 14, 2017

Results First Posted

March 31, 2011

Record last verified: 2017-07

Locations