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The Early Diagnosis and Warning Role of Erectile Dysfunction

This study is currently recruiting participants.
Verified January 2008 by Sun Yat-sen University
Sponsor:
ClinicalTrials.gov Identifier:
NCT01249703
First Posted: November 30, 2010
Last Update Posted: November 30, 2010
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Know the risks and potential benefits of clinical studies and talk to your health care provider before participating. Read our disclaimer for details.
Collaborator:
Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
Information provided by:
Sun Yat-sen University
  Purpose
  1. Find the early diagnostic markers of erectile dysfunction;
  2. Study the warning role of ED in some diseases.

Condition
Erectile Dysfunction Endothelial Dysfunction

Study Type: Observational
Study Design: Observational Model: Case Control
Official Title: The Early Diagnosis and Warning Role of Erectile Dysfunction:a Multi-institutional Clinical Study.

Resource links provided by NLM:


Further study details as provided by Sun Yat-sen University:

Estimated Enrollment: 150000
Study Start Date: January 2008
Estimated Study Completion Date: January 2020
Primary Completion Date: October 2010 (Final data collection date for primary outcome measure)
  Eligibility

Information from the National Library of Medicine

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Ages Eligible for Study:   18 Years to 80 Years   (Adult, Senior)
Sexes Eligible for Study:   Male
Accepts Healthy Volunteers:   Yes
Sampling Method:   Probability Sample
Study Population
men with erectile dysfunction healthy men general male population
Criteria

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.)
  Contacts and Locations
Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01249703


Contacts
Contact: Chunhua Deng, MD, PhD (01186)20-87333300 dch0313@163.com
Contact: Yanping Huang, MD (01186)20-87333300 hyppin@gmail.com

Locations
China, Guang Dong
The First Affiliated Hospital of Sun Yat-Sen University Recruiting
Guangzhou, Guang Dong, China, 510080
Contact: Chunhua Deng, MD, PhD    (01186) 20-87333300    dch0313@163.com   
Contact: Yanping Huang, MD    (01186) 20-87333300    hyppin@gmail.com   
Principal Investigator: Chunhua Deng, MD, PhD         
Sponsors and Collaborators
Sun Yat-sen University
Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
Investigators
Principal Investigator: Chunhua Deng, MD, PhD Department of Urology
  More Information

Responsible Party: Chunhua Deng, Department of Urology
ClinicalTrials.gov Identifier: NCT01249703     History of Changes
Other Study ID Numbers: Chunhua Deng
First Submitted: November 29, 2010
First Posted: November 30, 2010
Last Update Posted: November 30, 2010
Last Verified: January 2008

Additional relevant MeSH terms:
Erectile Dysfunction
Sexual Dysfunction, Physiological
Genital Diseases, Male
Sexual Dysfunctions, Psychological
Mental Disorders