Role of Acetylcholine in Blood Flow Regulation in Healthy Adults: Effects of Age and Exercise Training
Public ClinicalTrials.gov record NCT03972683. 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
Novel Role of Acetylcholine in Regulating Vascular Tone: Effects of Age and Exercise Training
Study identification
- NCT ID
- NCT03972683
- Recruitment status
- Withdrawn
- Study type
- Interventional
- Phase
- Early Phase 1
- Lead sponsor
- Colorado State University
- Other
- Enrollment
- Not listed
Conditions and interventions
Conditions
Interventions
- Handgrip Exercise Training Other
- Acetylcholine Drug
- Adenosine Triphosphate Drug
- Atropine Drug
- Phenylephrine Drug
- Sodium Nitroprusside Drug
Other · Drug
Eligibility (public fields only)
- Age range
- 18 Years to 85 Years
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Apr 15, 2019
- Primary completion
- Jul 30, 2021
- Completion
- Jul 30, 2021
- Last update posted
- Aug 1, 2021
2019 – 2021
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Colorado State University | Fort Collins | Colorado | 80523 | — |
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 NCT03972683, 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 Aug 1, 2021 · Synced Jul 21, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03972683 live on ClinicalTrials.gov.