Trials by therapeutic agent

Exercise clinical trials

5 post-viral trials on ClinicalTrials.gov · updated October 2026

Last updated 07 October 2026 from ClinicalTrials.gov. Trial statuses are refreshed automatically; check the registry record for the latest status and contact details.

5 trials1 open to enrolment2 completed1 withdrawn1 unknown status

All interventional trials in our ClinicalTrials.gov extract that list Exercise as an intervention, across Long COVID / PASC (3), Unspecified / Overlap (1), ME/CFS (1). 1 is currently open to enrolment and 2 have completed.

Intervention names are normalised from the registry's own arm labels, so the same compound can appear under a brand name, a generic name or a combination; check the full agent index for related entries.

⚠️
Not medical advice. This page is an automatically compiled index of entries on ClinicalTrials.gov. Listing here is not an endorsement of any trial, sponsor or treatment, and trial status can change between our refreshes. Always confirm details on ClinicalTrials.gov and discuss participation with your own clinician.

Recruiting (1)

RecruitingPhase not applicable NCT05566483
Sponsor: University of Colorado, Denver (Academic / non-profit / other)
Intervention(s): Exercise
Condition group: Long COVID / PASC
Start: Mar 2023  |  Primary completion: Oct 2027  |  Enrollment: 30 (estimated)
Record last updated: Dec 2025

The primary objectives of this study are to determine whether exercise training is an effective strategy for treatment of Long COVID and characterize the cardiorespiratory and autonomic physiology in these patients to precisely characterize mechanisms contributing to this syndrome.

View on ClinicalTrials.gov ↗

Completed (2)

CompletedPhase not applicable NCT06795750
Sponsor: Uşak University (Academic / non-profit / other)
Intervention(s): Neural Therapy, Exercise
Condition group: Unspecified / Overlap
Start: Nov 2023  |  Primary completion: Apr 2024  |  Enrollment: 60 (actual)
Record last updated: Jan 2025

Autonomic dysfunction has been observed in patients with fibromyalgia and is associated with symptoms and arrhythmia development in such patients.The investigators can analyze dysautonomia using heart rate recovery (HRR). Studies have reported that impaired HRR improves after exercise in fibromyalgia patients.

View on ClinicalTrials.gov ↗
CompletedPhase not applicable NCT04378634
Sponsor: Vrije Universiteit Brussel (Academic / non-profit / other)
Intervention(s): Exercise, Mental Stress Test
Condition group: ME/CFS
Start: Apr 2021  |  Primary completion: Apr 2023  |  Enrollment: 105 (actual)
Record last updated: Nov 2023

Exploring epigenetic mechanisms of Myalgic Encephalomyelitis / Chronic Fatigue Syndrome (ME/CFS) is crucial to understand the mechanisms underlying its pathophysiology. Three potential candidates have been selected (BDNF, COMT, and HDAC genes). DNA methylation in the promoter regions of those genes will be explored.

View on ClinicalTrials.gov ↗

Withdrawn (1)

WithdrawnPhase not applicable NCT06065033
Sponsor: University of Virginia (Academic / non-profit / other)
Intervention(s): Exercise
Condition group: Long COVID / PASC
Start: Sep 2023  |  Primary completion: Mar 2024
Record last updated: May 2024

The COVID-19 pandemic severely impacted the medical system both directly but also through incomplete recovery from the virus in the form of post-acute sequelae of COVID-19 (PASC). PASC affects at least 9.6 million individuals as of May 2022 and continues to affect many more. PASC is a multisystem disorder often presenting with mental fog, dyspnea on exertion, and fatigue among other symptoms.

View on ClinicalTrials.gov ↗

Unknown status (1)

Unknown statusPhase not applicable NCT05543408
Sponsor: Universidad San Jorge (Academic / non-profit / other)
Intervention(s): Exercise
Condition group: Long COVID / PASC
Start: May 2022  |  Primary completion: Aug 2022  |  Enrollment: 40 (estimated)
Record last updated: Sep 2022

This is a randomized controlled trial of the efficacy of an individualized, progressive, exercise program (strength, cardiovascular, and breathing exercises) in recovering people from the post-COVID-19 syndrome (i.e., patients who present symptoms \>12 weeks once the acute phase of the disease is over).

View on ClinicalTrials.gov ↗

Frequently asked questions

How do I join a clinical trial?

Open the trial's ClinicalTrials.gov record (the "View on ClinicalTrials.gov" button), read the Eligibility Criteria and Contacts and Locations sections, and contact the study team listed there. Trials only enrol at the sites shown in the record, so check whether a site is near you or whether the study is remote/decentralised. Your own clinician can help you judge whether a trial is a sensible option and may need to provide medical records.

What do the trial phases mean?

Early Phase 1 / Phase 1 studies test safety and dosing in a small group. Phase 2 studies look for a signal of benefit in a larger group and keep checking safety. Phase 3 studies are large confirmatory trials designed to show whether a treatment works well enough for approval. Phase 4 studies follow approved treatments after they reach the market. "Phase not applicable" is used by the registry for behavioural, device, rehabilitation and other non-drug interventions.

Does the Open Source Medicine Foundation run these trials?

No. OSMF does not sponsor, run or recruit for any trial on this page. We compile public registry entries from ClinicalTrials.gov so patients and clinicians can find them in one place. For questions about a specific study, contact the sponsor or study team listed on its ClinicalTrials.gov record.

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Cite this page
Open Source Medicine Foundation. Exercise clinical trials for Long COVID, ME/CFS and post-viral illness (5 trials, updated October 2026). Research Tracker, 07 October 2026. https://research.opensourcemed.info/trials/by-agent/exercise.html
Underlying dataset (JSON, CC BY 4.0): https://research.opensourcemed.info/data/clinical_trials/clinical_trials_current.json. Source records: ClinicalTrials.gov.

Related: all agents · recruiting Long COVID trials · recruiting ME/CFS trials · open in trial finder.