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Diurnal Testosterone Concentration

NCT03091296 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 24

Last updated 2018-03-27

No results posted yet for this study

Summary

In this case-controlled, observational study, 24 subjects will participate in a 12-hour blood collection with a single blood draw at +24 hours. 12 men will have low testosterone levels (hypogonadism) and 12 men will have normal testosterone levels. Blood samples will be drawn every 2 hours and later analyzed for total testosterone and calculated free testosterone. The primary objective of this study is to assess the degree of diurnal variation in men with testosterone deficiency.

Conditions

  • Testosterone Deficiency

Sponsors & Collaborators

  • Men's Health Boston

    lead OTHER

Principal Investigators

  • Abraham Morgentaler, MD · Men's Health Boston, Harvard Medical School

Eligibility

Min Age
18 Years
Max Age
46 Years
Sex
MALE
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2017-09-13
Primary Completion
2017-10-10
Completion
2018-01-02

Countries

  • United States

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03091296 on ClinicalTrials.gov