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NCT05877534Active, not recruiting

Effects of Individual Tailored Physical Exercise in Patients With POTS After COVID-19 - a Randomized Controlled Study

Effects of Individual Tailored Physical Exercise in Patients With Post COVID-19 Condition, Diagnosed With Postural Orthostatic Tachycardia Syndrome (POTS) - a Randomized Controlled Study

Source: ClinicalTrials.gov · Last updated 15 Jul 2026

Brief summary (registry, in English)

Covid-19 has the potential to affect physical, cognitive and psychological functions in multiple ways. It has been clear that a significant proportion of patients with Covid-19 develop long-term symptoms. The term post COVID-19 condition (defined by WHO) is used to describe the wide range of prolonged symptoms following the infection. Patients may need specialized rehabilitation to be able to meet the complex symptoms and problems that may arise. A more specific syndrome that seems to occur more frequently than expected in the group of non-hospitalized patients with post COVID-19 condition is the postural orthostatic tachycardia syndrome (POTS). A randomized controlled design will be used to evaluate the effects of individual tailored physical exercise in patients with POTS after Covid-19. Participants: Adults (\>18 years) with post COVID-19 condition and diagnosed with POTS (n=60) will be included. Exclusion criteria: known pregnancy, cancer, already ongoing individual physical exercise (specific for POTS), or not able to perform measurements and/or intervention. Procedure and outcomes: The primary outcomes are objectively measured time in upright position and health-related quality of life. Secondary outcomes are: physical activity, physical capacity, work ability and disease specific symptoms measured with tests and questionnaires. Prior to randomization baseline measurements will be performed, aswell as after 16 weeks, 6 months and 12 months. Intervention: Participants randomized to intervention will receive standard care and undergo a individually designed physical exercise program during 16 weeks, supervised and guided by a physiotherapist. The intervention will consist of different exercises to enhance muscle strength and endurance. Progression will be according to a program (based on previous feasibility studie) but should be halted if post exertional malaise (PEM) or other problems occur. Controls: Participants randomized to control will receive standard care during 16 weeks. Measurements of both groups (control and intervention) will be repeated after completion of a period of 16 weeks.

Status (registry)
Active, not recruiting
Study type
Interventional
Enrollment
60 (estimated)
First submitted
24 May 2023
Start date
25 May 2023
Primary completion date
1 Oct 2025
Lead sponsor
Karolinska Institutet
NCT number
NCT05877534

What you commit to

  • Study type: Interventional
  • Planned participants: 60
  • From 25 May 2023 to the primary completion date, 1 Oct 2025
  • 1 site in 1 country
  • Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Other illness

  • known pregnancy, cancer, already ongoing intervention of individual tailored physical exercise as the intervention (specific for POTS), unable to perform measurements and/or intervention

Who the study is looking for

  • Adults (\>18 years) diagnosed with POTS (by a cardiologist) post COVID-19 condition.

Age in the registry: 18 years to - · Sex: All · Does not accept healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (1)

Sites in registry order. Pick your city on the disease page to sort them by distance.

SiteCityCountrySite status
Karolinska University Hospital
Coordinator of this site? Confirm its status
StockholmSwedenUnknown status

This page is information, not medical advice. Discuss any trial with your doctor.