NCT00847314

Brief Summary

With advancing age testosterone levels decline in men. Low testosterone levels plus certain symptoms are called "Late Onset Hypogonadism (LOH)". Adipose tissue may contribute to testosterone deficiency. On the other hand testosterone deficiency again leads to a decrease in lean body mass and an increase in fat mass - one of the clinical signs / symptoms of LOH. Lifestyle changes (diet, exercise) alone or in combination with testosterone replacement (TRT), have an influence on the symptoms of LOH. The aim of this study is to assess the additional impact of TRT on Aging Male Symptom Score (AMS) and adiposity (waist circumference) in patients, who are on a diet and exercise program.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
30

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Jun 2007

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 1, 2007

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2008

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2008

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

February 17, 2009

Completed
2 days until next milestone

First Posted

Study publicly available on registry

February 19, 2009

Completed
Last Updated

June 21, 2013

Status Verified

June 1, 2013

Enrollment Period

1.3 years

First QC Date

February 17, 2009

Last Update Submit

June 19, 2013

Conditions

Keywords

HypogonadismAbdominal obesityPhysical exerciseTestosterone

Outcome Measures

Primary Outcomes (1)

  • Waist Circumference

    At each visit

Study Arms (1)

Group 1

Drug: Testosterone Undeconate (Nebido-R, BAY86-5037)

Interventions

Male patients \> 35yrs in medical practices fulfilling all criteria for documentation.

Group 1

Eligibility Criteria

Age35 Years - 64 Years
Sexmale
Healthy VolunteersNo
Age GroupsAdult (18-64)
Sampling MethodNon-Probability Sample
Study Population

Male patients in medical practices \> 35yrs fulfilling all criteria for documentation.

You may qualify if:

  • Male patients \> 35yrs
  • Waist Circumference \> 102cm
  • Clinically and biochemically confirmed hypogonadism (testosterone group)
  • Willingness to attempt weight optimization

You may not qualify if:

  • Androgen dependent carcinoma of the prostate or male mammary gland, past or present history of liver tumours
  • hypersensitivity towards the active pharmaceutical ingredient or other ingredients.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Unknown Facility

Many Locations, Germany

Location

MeSH Terms

Conditions

HypogonadismObesity, AbdominalMotor Activity

Interventions

Testosterone Propionate

Condition Hierarchy (Ancestors)

Gonadal DisordersEndocrine System DiseasesObesityOverweightOvernutritionNutrition DisordersNutritional and Metabolic DiseasesBody WeightSigns and SymptomsPathological Conditions, Signs and SymptomsBehavior

Intervention Hierarchy (Ancestors)

TestosteroneAndrostenolsAndrostenesAndrostanesSteroidsFused-Ring CompoundsPolycyclic CompoundsTestosterone CongenersGonadal Steroid HormonesGonadal HormonesHormonesHormones, Hormone Substitutes, and Hormone Antagonists

Study Officials

  • Bayer Study Director

    Bayer

    STUDY DIRECTOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY

Study Record Dates

First Submitted

February 17, 2009

First Posted

February 19, 2009

Study Start

June 1, 2007

Primary Completion

October 1, 2008

Study Completion

October 1, 2008

Last Updated

June 21, 2013

Record last verified: 2013-06

Locations