Effect of Androgel on Atherogenesis in Type 2 Diabetic Males With Hypogonadotrophic Hypogonadism
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Purpose
The purpose of this study is to examine the effects of testosterone deficiency in men with diabetes on atherogenesis, inflammation, cardiovascular Risk factors And adiposity .
| Condition | Intervention |
|---|---|
|
Type 2 Diabetic Male With Hypogonadotrophic Hypogonadism |
Drug: androgel Drug: placebo |
| Study Type: | Interventional |
| Study Design: | Allocation: Randomized Endpoint Classification: Efficacy Study Intervention Model: Parallel Assignment Masking: Single Blind (Subject) Primary Purpose: Treatment |
| Official Title: | Effect of Androgel on Atherogenesis, Inflammation, Cardiovascular Risk Factors And Adiposity in Type 2 Diabetic Males With Hypogonadotrophic Hypogonadism.: a Prospective, Randomized and Controlled-Study |
- carotid intima media thickness [ Time Frame: 2 years ] [ Designated as safety issue: No ]carotid intima media thickness
- endothelial function [ Time Frame: 2 years ] [ Designated as safety issue: No ]assessed by brachial artery Flow mediated dilatation (FMD%)
| Estimated Enrollment: | 80 |
| Study Start Date: | June 2007 |
| Estimated Study Completion Date: | December 2016 |
| Estimated Primary Completion Date: | June 2016 (Final data collection date for primary outcome measure) |
| Arms | Assigned Interventions |
|---|---|
|
Experimental: androgel
androgel
|
Drug: androgel
androgel 1%
|
|
Placebo Comparator: placebo
placebo gel
|
Drug: placebo
placebo
Other Name: placebo gel
|
|
No Intervention: no treatment
eugonadal comparison arm
|
Detailed Description:
The purpose of this study is to examine the effects of testosterone deficiency in men with diabetes on atherogenesis, inflammation, cardiovascular Risk factors And adiposity . This will be done by comparing the changes in several body response indicators following treatment with testosterone in diabetic men with low testosterone levels and comparing them to diabetic men with low testosterone who are not treated with testosterone. These groups will also be compared with diabetic men who have normal testosterone levels
Eligibility| Ages Eligible for Study: | 31 Years to 60 Years |
| Genders Eligible for Study: | Male |
| Accepts Healthy Volunteers: | Yes |
Inclusion Criteria:
- Males with age 30-60 years inclusive.
- PSA < 2.6 ng/ml or < 3.75 ng/ml with a negative prostate biopsy in the last 6 months.
- IPSS ≤ 19. The lower age limit was decided on the fact that in our study on hypogonadotrophic hypogonadism in type 2 diabetic patients, the youngest subject was 31 years old. The upper age limit has been restricted to 60 to avoid including subjects with significant age-related declines in testosterone concentrations.Subjects on thiazolidinediones, statins, ACE inhibitors, angiotensin receptor blockers or antioxidants will be allowed as long as they are on stable doses of these compounds and the dosage in not changed during the study. Subjects on insulin, metformin or sulfonylureas can participate in the study, provided that minimal changes are made to the doses during the study
Exclusion Criteria:
- Coronary event or procedure (myocardial infarction, unstable angina, coronary artery bypass, surgery or coronary angioplasty) in the previous four weeks; 2)Hemoglobin A1c >10%;
- h/o prostate carcinoma;
- Hepatic disease (transaminase > 3 times normal) or cirrhosis;
- Renal impairment (serum creatinine > 1.5);
- HIV or Hepatitis C positive status;
- Participation in any other concurrent clinical trial;
- Any other life-threatening, non-cardiac disease;
- Use of over the counter health supplements which contain androgens;
- Use of an investigational agent or therapeutic regimen within 30 days of study.
- Use of testosterone in the past
- Hematocrit > 50%.
Contacts and Locations| Contact: Jeanne Hejna | 716-626-7998 | jhejna@kaleidahealth.org |
| United States, New York | |
| 115 Flint Road | Recruiting |
| Williamsville, New York, United States, 14221 | |
| Contact: Jeane Hejna | |
| Principal Investigator: | Paresh Dandona | Kaleida Health |
More Information
No publications provided
| Responsible Party: | Paresh Dandona, MD, MD, Kaleida Health |
| ClinicalTrials.gov Identifier: | NCT00467987 History of Changes |
| Other Study ID Numbers: | Androgel 1920 |
| Study First Received: | April 27, 2007 |
| Last Updated: | December 17, 2012 |
| Health Authority: | United States: Institutional Review Board |
Additional relevant MeSH terms:
|
Hypogonadism Atherosclerosis Gonadal Disorders Endocrine System Diseases Arteriosclerosis Arterial Occlusive Diseases Vascular Diseases Cardiovascular Diseases Methyltestosterone Testosterone 17 beta-cypionate Testosterone |
Testosterone enanthate Testosterone undecanoate Antineoplastic Agents, Hormonal Antineoplastic Agents Therapeutic Uses Pharmacologic Actions Anabolic Agents Hormones Hormones, Hormone Substitutes, and Hormone Antagonists Physiological Effects of Drugs Androgens |
ClinicalTrials.gov processed this record on May 23, 2013