The Early Diagnosis and Warning Role of Erectile Dysfunction

November 29, 2010 updated by: Sun Yat-sen University

The Early Diagnosis and Warning Role of Erectile Dysfunction:a Multi-institutional Clinical Study.

  1. Find the early diagnostic markers of erectile dysfunction;
  2. Study the warning role of ED in some diseases.

Study Overview

Status

Unknown

Study Type

Observational

Enrollment (Anticipated)

150000

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

  • Name: Chunhua Deng, MD, PhD
  • Phone Number: (01186)20-87333300
  • Email: dch0313@163.com

Study Contact Backup

  • Name: Yanping Huang, MD
  • Phone Number: (01186)20-87333300
  • Email: hyppin@gmail.com

Study Locations

    • Guang Dong
      • Guangzhou, Guang Dong, China, 510080
        • Recruiting
        • The First Affiliated Hospital of Sun Yat-Sen University
        • Contact:
          • Chunhua Deng, MD, PhD
          • Phone Number: (01186) 20-87333300
          • Email: dch0313@163.com
        • Contact:
        • Principal Investigator:
          • Chunhua Deng, MD, PhD

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 80 years (Adult, Older Adult)

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

Male

Sampling Method

Probability Sample

Study Population

men with erectile dysfunction healthy men general male population

Description

Inclusion Criteria:

  1. Male and at least 18 years of age.
  2. Provide signed informed consent.
  3. Have a history of erectile dysfunction (ED: defined as a consistent change in the quality of erection that adversely affects the subject's satisfaction with sexual intercourse) .
  4. Have a stable monogamous relationship with a female partner. To some subjects with poor sexual experience, re-evaluation would be conducted after a 4-weeks sex education.
  5. Make at least four sexual intercourse attempts with the female sexual study partner during the 4-week therapeutic period without medication.
  6. Agree not to use any other ED treatment for at least 4 weeks.

Exclusion Criteria:

  1. severe diseases (such as congestive heart failure, arrhythmia, significant renal or hepatic dysfunction and anemia);
  2. Had clinically noteworthy penile deformities, pelvic surgery or trauma of perineal region;
  3. Had received long-term pharmacotherapy (including antioxidant agents, vitamins and traditional Chinese drugs).
  4. An addiction problem (with a history of injection or administration of opium, poppy, heroin, hemp, morphine, cocaine, caffeine, ketamine and meperidine etc.)

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Chunhua Deng, MD, PhD, Department of Urology

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

January 1, 2008

Primary Completion (Actual)

October 1, 2010

Study Completion (Anticipated)

January 1, 2020

Study Registration Dates

First Submitted

November 29, 2010

First Submitted That Met QC Criteria

November 29, 2010

First Posted (Estimate)

November 30, 2010

Study Record Updates

Last Update Posted (Estimate)

November 30, 2010

Last Update Submitted That Met QC Criteria

November 29, 2010

Last Verified

January 1, 2008

More Information

Terms related to this study

Other Study ID Numbers

  • Chunhua Deng

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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