Trial to Evaluate Erectile Function, Fertility and Sperm Count in Male Cyclists Compared to Age Matched Controls

The recruitment status of this study is unknown because the information has not been verified recently.

Verified August 2007 by Sheba Medical Center.
Recruitment status was Recruiting

Sponsor:

Information provided by:

Sheba Medical Center

ClinicalTrials.gov Identifier:

NCT00282477

First received: January 25, 2006

Last updated: August 6, 2007

Last verified: August 2007

History of Changes

Tracking Information

First Received Date ^ICMJE

January 25, 2006

Last Updated Date

August 6, 2007

Start Date ^ICMJE

February 2006

Primary Completion Date

Not Provided

Current Primary Outcome Measures ^ICMJE

Not Provided

Original Primary Outcome Measures ^ICMJE

Not Provided

Change History

Complete list of historical versions of study NCT00282477 on ClinicalTrials.gov Archive Site

Current Secondary Outcome Measures ^ICMJE

Not Provided

Original Secondary Outcome Measures ^ICMJE

Not Provided

Current Other Outcome Measures ^ICMJE

Not Provided

Original Other Outcome Measures ^ICMJE

Not Provided

Descriptive Information

Brief Title ^ICMJE

Trial to Evaluate Erectile Function, Fertility and Sperm Count in Male Cyclists Compared to Age Matched Controls

Official Title ^ICMJE

Prospective Controlled Trial to Evaluate Erectile Function, Fertility and Sperm Count in Male Cyclists Compared to Age Matched Controls

Brief Summary

Bicycle riding is associated with related diverse urogenital symptoms ranging from genital numbness to erectile dysfunction (ED). Very little is known about the quality of sperm in cyclists and whether a connection exists between erectile dysfunction and azoospermia.

Detailed Description

Not Provided

Study Type ^ICMJE

Observational

Study Design ^ICMJE

Observational Model: Defined Population
Time Perspective: Longitudinal
Time Perspective: Retrospective/Prospective

Target Follow-Up Duration

Not Provided

Biospecimen

Not Provided

Sampling Method

Not Provided

Study Population

Not Provided

Condition ^ICMJE

Erectile Dysfunction
Azoospermia

Intervention ^ICMJE

Not Provided

Study Group/Cohort (s)

Not Provided

Publications *

Not Provided

* Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.

Recruitment Information

Recruitment Status ^ICMJE

Recruiting

Estimated Enrollment ^ICMJE

Completion Date

Not Provided

Primary Completion Date

Not Provided

Eligibility Criteria ^ICMJE

Inclusion Criteria:

Males ages 20-35, with at least 2 years of bicycle riding, at least 2 hours a week.

Exclusion Criteria:

History of prostatic surgery, testicular surgery, or single testis,
Patients after chemotherapy,
Patients receiving hormonal therapy,
Patients receiving alpha blockers for any indication.

Gender

Male

Ages

20 Years to 35 Years

Accepts Healthy Volunteers

Yes

Contacts ^ICMJE

Contact: Uri A. Lindner, M.D

972-3-5302413

Uri.Lindner@Sheba.health.gov.il

Location Countries ^ICMJE

Israel

Administrative Information

NCT Number ^ICMJE

NCT00282477

Other Study ID Numbers ^ICMJE

SHEBA-05-4031-IM-CTIL

Has Data Monitoring Committee

Not Provided

Responsible Party

Not Provided

Study Sponsor ^ICMJE

Sheba Medical Center

Collaborators ^ICMJE

Not Provided

Investigators ^ICMJE

Principal Investigator:

Igael Madgar, M.D

Chaim Sheba Medical Center

Information Provided By

Sheba Medical Center

Verification Date

August 2007

^ICMJE Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP

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