Cycled Testosterone Administration During Pulmonary Rehabilitation in Early Stage COPD
Public ClinicalTrials.gov record NCT03674320. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Chronic obstructive pulmonary disease (COPD) is characterized by chronic inflammation of the airways and/or damage to the lungs which leads to progressive impairment in airflow and the ability to breathe. COPD affects 6 to 20% of the US population and is among the leading causes for mortality in men and women. While COPD is principally a pathology of the airway, skeletal muscle wasting is a widely recognized comorbidity contributing to frequent and expensive hospital visits. Hospital readmission rates among COPD patients are high and the majority of the readmissions are considered preventable. The reasons COPD patients lose muscle are still poorly understood although reduced pulmonary function has been associated with reduced testosterone levels. Muscle building treatments, including testosterone therapy, with and without exercise, have consistently been shown to promote improvements in body composition, exercise capacity, and health related quality of life of COPD patients. The overall goal of this investigation is to provide an effective long-term treatment strategy that prevents the advancement of COPD in men and women through a safe, cycled administration of testosterone during the early stages of disease.
Study identification
- NCT ID
- NCT03674320
- Recruitment status
- Withdrawn
- Study type
- Interventional
- Phase
- Phase 2, Phase 3
- Enrollment
- Not listed
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 40 Years to 80 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Nov 30, 2021
- Primary completion
- Jul 31, 2024
- Completion
- Nov 30, 2024
- Last update posted
- Feb 1, 2022
2021 – 2024
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of Texas Medical Branch | Galveston | Texas | 77555 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT03674320, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Feb 1, 2022 · Synced Sep 2, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03674320 live on ClinicalTrials.gov.