A Study to Evaluate the Efficacy and Safety of 2.5mg and 5mg Tadalafil Given Once a Day to Men With Erectile Dysfunction - Full Text View

Sponsor:	Eli Lilly and Company
Collaborator:	ICOS Corporation
Information provided by:	Eli Lilly and Company
ClinicalTrials.gov Identifier:	NCT00381732

Purpose

This is a multicenter, randomized, double blind, placebo-controlled, parallel design study to evaluate the efficacy and safety of 2.5mg and 5mg tadalafil taken once daily in men with erectile dysfunction.

Condition	Intervention	Phase
Erectile Dysfunction	Drug: tadalafil Drug: placebo	Phase III

Study Type:	Interventional
Study Design:	Allocation: Randomized Endpoint Classification: Safety/Efficacy Study Intervention Model: Parallel Assignment Masking: Double Blind (Subject, Investigator) Primary Purpose: Treatment
Official Title:	A Randomized, Double-Blind, Parallel, Placebo-Controlled Study to Evaluate the Efficacy and Safety of Tadalafil (2.5mg and 5mg) Administered Once Daily to Men With Erectile Dysfunction

Resource links provided by NLM:

MedlinePlus related topics: Erectile Dysfunction

Drug Information available for: Tadalafil

U.S. FDA Resources

Further study details as provided by Eli Lilly and Company:

Primary Outcome Measures:

Changes in erectile function measured at baseline and after 6 months of treatment with 2.5mg and 5mg tadalafil; assessment of safety after 1 and 2 years of therapy with 5mg tadalafil. [ Time Frame: 24-128 weeks ]

Secondary Outcome Measures:

Changes in additional aspects of erectile function after 3 and 6 months of treatment; assessment of the pharmacokinetics of tadalafil 2.5mg and 5mg. [ Time Frame: 24 weeks ]

Enrollment:	280
Study Start Date:	October 2003
Study Completion Date:	June 2006

Arms	Assigned Interventions
Placebo Comparator: 1 placebo tablet	Drug: placebo Placebo tablet taken by mouth once a day for 24 weeks. Placebo patient will receive 5 mg tadalafil tablet during the open label extension.
Active Comparator: 2 2.5 mg tadalafil tablet	Drug: tadalafil 2.5 mg or 5 mg tadalafil tablet taken by mouth once a day for 24 weeks. Followed by an open label extension where all patients receive 5 mg doses. Other Names: LY450190 Cialis IC351
Active Comparator: 3 5 mg tadalafil tablet	Drug: tadalafil 2.5 mg or 5 mg tadalafil tablet taken by mouth once a day for 24 weeks. Followed by an open label extension where all patients receive 5 mg doses. Other Names: LY450190 Cialis IC351

Eligibility

Ages Eligible for Study:	18 Years and older
Genders Eligible for Study:	Male
Accepts Healthy Volunteers:	No

Criteria

Inclusion Criteria:

Men with erectile dysfunction
At least 18 years of age

Exclusion Criteria:

Certain chronic medical conditions including cardiac disease, congestive heart failure, kidney or liver disease, cancer and HIV
A history of certain impotence disorders
History of specified pelvic surgery
Any significant genital abnormality identified at the start of the study

Contacts and Locations

Please refer to this study by its ClinicalTrials.gov identifier: NCT00381732

Locations

United States, Washington
For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
Bothell, Washington, United States

Sponsors and Collaborators

Eli Lilly and Company

ICOS Corporation

Investigators

Study Director:

Call 1-877-CTLILLY (1-877-285-4559) or 1-317-615-4559 Mon - Fri 9 AM - 5 PM Eastern time (UTC/GMT - 5 hours, EST)

Eli Lilly and Company

More Information

Additional Information:

Lilly Clinical Trial Registry This link exits the ClinicalTrials.gov site

No publications provided

ClinicalTrials.gov Identifier:	NCT00381732 History of Changes
Other Study ID Numbers:	7019, H6D-MC-LVFP
Study First Received:	September 26, 2006
Last Updated:	November 6, 2007
Health Authority:	United States: Food and Drug Administration

Keywords provided by Eli Lilly and Company:

Impotence
erectile dysfunction

Additional relevant MeSH terms:

Erectile Dysfunction
Sexual Dysfunction, Physiological
Genital Diseases, Male
Sexual Dysfunctions, Psychological
Sexual and Gender Disorders
Mental Disorders
Tadalafil
Phosphodiesterase 5 Inhibitors

Phosphodiesterase Inhibitors
Enzyme Inhibitors
Molecular Mechanisms of Pharmacological Action
Pharmacologic Actions
Vasodilator Agents
Cardiovascular Agents
Therapeutic Uses

ClinicalTrials.gov processed this record on February 09, 2012