Determinants of Changes in Arterial Load Following Exercise
Public ClinicalTrials.gov record NCT05820243. 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.
The goal of this study is to learn about how blood vessel dilation after exercise effects pulse wave reflection and influences the function of the heart in healthy young adults. The main question it aims to answer is: Are post-exercise decreases in reflected pulse waves due to a decrease in the stiffness of large arteries in the leg or an increase in leg blood flow? Participants will exercise on a stationary bicycle at a moderate intensity for 1 hour during two laboratory visits. Participants will take oral antihistamines to block post-exercise dilation at one visit, and they will take placebo pills at the other visit. At both visits, leg blood flow, pulse wave velocity, and heart function will be measured before exercise and for 120-minutes after exercise.
Study identification
- NCT ID
- NCT05820243
- Recruitment status
- Not listed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 25 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years to 45 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
- May 11, 2023
- Primary completion
- Mar 31, 2024
- Completion
- Aug 31, 2024
- Last update posted
- Nov 27, 2023
2023 – 2024
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Department of Kinesiology and Applied Physiology, University of Delaware | Newark | Delaware | 19713 | Recruiting |
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 NCT05820243, 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 Nov 27, 2023 · Synced Sep 5, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT05820243 live on ClinicalTrials.gov.