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NCT04555512 · ClinicalTrials.gov registry record · NA
A Study to Compare the Effectiveness of Different High-intensity Interval Training Programs in Cardiac Rehabilitation
A NA study of Cardiac Rehabilitation, sponsored by Mayo Clinic.
- Active
- Registry status
- NA
- Development phase
- 30
- Enrollment target
- 1
- Study location
NCT04555512: Active NA study of Cardiac Rehabilitation, sponsored by Mayo Clinic.
NCT04555512 is a NA study of Cardiac Rehabilitation that is active but no longer recruiting, run by Mayo Clinic. The registered enrollment target is 30 participants, below the 163-participant average among 13 other Cardiac Rehabilitation trials with a reported enrollment target (82% lower). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT04555512, a NA study of Cardiac Rehabilitation, is active but no longer recruiting, sponsored by Mayo Clinic.
- ACTIVE NOT RECRUITING
- Registry status
- NA
- Development phase
- 30 participants
- Enrollment target
- 1
- Study location
Study Summary
The purpose of the study is to examine the effect of two different high intensity interval training (HIIT) prescription approaches on improving fitness, heart function, and the ability of the body's muscles to receive oxygen.
Primary Outcome
Measure as peak oxygen consumption (VO2 peak)
Conditions Studied
Interventions
- OTHER Progressive High Intensity Interval Training (PRO-HIIT)
- OTHER Constant High Intensity Interval Training (CON-HIIT)
Study Locations (1)
Minnesota
- Mayo Clinic in Rochester - Rochester
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 30 participants |
| Start Date | 2021-06-23 |
| Est. Completion | 2026-12-31 |
| Phase | NA |
What the registry record for NCT04555512 still lists
NCT04555512 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 30 participants, a relatively small participant target, below the 163-participant average among 13 other Cardiac Rehabilitation trials with a reported enrollment target (82% lower).
The record links to 1 condition, with Cardiac Rehabilitation appearing as the primary indexed condition, and to 2 interventions - of which Progressive High Intensity Interval Training (PRO-HIIT) is the first listed.
NCT04555512 reports a single indexed study location in Minnesota.
Frequently Asked Questions
What is clinical trial NCT04555512 about?
NCT04555512 is a clinical study titled "A Study to Compare the Effectiveness of Different High-intensity Interval Training Programs in Cardiac Rehabilitation". The purpose of the study is to examine the effect of two different high intensity interval training (HIIT) prescription approaches on improving fitness, heart function, and the ability of the body's muscles to receive oxygen.
What is the current status of trial NCT04555512?
This trial is currently active not recruiting. It is a NA study. The enrollment target is 30 participants. The study started on 2021-06-23. Estimated completion is 2026-12-31.
What conditions does trial NCT04555512 study?
This clinical trial studies the following conditions: Cardiac Rehabilitation.
What interventions are being tested in trial NCT04555512?
The interventions under investigation include: Progressive High Intensity Interval Training (PRO-HIIT) (OTHER), Constant High Intensity Interval Training (CON-HIIT) (OTHER).
Who is sponsoring clinical trial NCT04555512?
This trial is sponsored by Mayo Clinic, which has 2,844 total clinical trials registered on ClinicalTrials.gov.
Where is trial NCT04555512 being conducted?
This trial has 1 study location across Minnesota. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.
Learn More About Clinical Trials
Similar trials for Cardiac Rehabilitation
Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.
Where NCT04555512's enrollment target sits among peer trials
30 13th of 13 higher than 1 of 13 other Cardiac Rehabilitation trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other Cardiac Rehabilitation trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source ClinicalTrials.gov registry export · 2026-08-08
-
Transition to Cardiac Rehabilitation (T2CR) to Address Barriers of Multimorbidity and Frailty
RECRUITING · NA
-
The Heart Health After Cardiac Treatment Study
RECRUITING · NA
-
SMART to Optimize an Intervention to Maintain Health Improvements After Cardiac Rehabilitation
RECRUITING · NA
-
Using a mHealth Intervention to Promote Physical Activity in Phase III Cardiac Rehabilitation Clients
RECRUITING · NA
-
Cardiac Rehabilitation Mobile-Health Fall Risk Prevention Intervention
RECRUITING · NA
-
Designing and Assessing a Women Only Cardiac Rehabilitation (CARE) Program
RECRUITING · NA
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