CO as a Stimulant for Mitochondrial Biogenesis in Human Cardiac Muscle
Public ClinicalTrials.gov record NCT01727167. 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.
Official title
Effects of Low Level Carbon Monoxide Preconditioning on Human Mitochondrial Biogenesis in Aortic Valve Surgery Patients
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This study will test if inhalation of Carbon Monoxide (CO) will increase the numbers of mitochondria in heart muscle. Mitochondria are the small components of muscle and other cells that convert fuel and oxygen to the easily usable forms of energy (ATP) that power all cell's activities. Adequate numbers of healthy mitochondria are essential to heart cell function. From animal and other studies we have reason to believe that breathing small amounts of CO will signal the body to increase the numbers of mitochondria in heart cells. We propose to test this theory in heart valve surgery patients by examining a small sample of heart tissue (from the right atrial appendage) that is routinely cut out during the preparation of the patient for cardio-pulmonary bypass and that would otherwise be discarded by the surgeon. Muscle samples from two groups of subjects will be compared. One group will breath CO and the other group will breath room air. If CO is effective, we should notice an increase in the numbers of mitochondria in the group that was exposed to CO compared to the group that breathed room air.
Study identification
- NCT ID
- NCT01727167
- Recruitment status
- Terminated
- Study type
- Interventional
- Phase
- Phase 1, Phase 2
- Enrollment
- 1 participant
Conditions and interventions
Eligibility (public fields only)
- Age range
- 20 Years and older
- 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
- Jan 31, 2014
- Primary completion
- Dec 31, 2015
- Completion
- Feb 29, 2016
- Last update posted
- May 18, 2016
2014 – 2016
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Duke Hospital | Durham | North Carolina | 27710 | — |
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 NCT01727167, 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 May 18, 2016 · Synced Sep 6, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01727167 live on ClinicalTrials.gov.