NCT05890599

Brief Summary

Evaluation of the short- and medium-term effect of a yoga intervention in addition to routine care compared to health education in addition to routine care on fatigue in patients with post covid syndrome.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
100

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jun 2023

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

June 2, 2023

Completed
4 days until next milestone

First Posted

Study publicly available on registry

June 6, 2023

Completed
4 days until next milestone

Study Start

First participant enrolled

June 10, 2023

Completed
2.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2025

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 31, 2026

Completed
Last Updated

July 10, 2025

Status Verified

July 1, 2025

Enrollment Period

2.6 years

First QC Date

June 2, 2023

Last Update Submit

July 4, 2025

Conditions

Keywords

FatigueCovid

Outcome Measures

Primary Outcomes (1)

  • Fatigue

    The chalder fatigue scale is used to assess the severity of fatigue within the last 4 weeks. It contains 11 questions in a four-step answer format (0-4), 7 of which refer to the degree of physical fatigue and 4 to the degree of mental fatigue. In its binomial evaluation (range 0-11) it can be used with a cut-off of (≥ 4) to divide patients into those with and those without fatigue.

    12 weeks

Secondary Outcomes (35)

  • Fatigue

    24 weeks

  • Health related quality of life SF-12

    12 weeks

  • Health related quality of life SF-12

    24 weeks

  • Health related quality of life EQ-5D-5L

    12 weeks

  • Health related quality of life EQ-5D-5L

    24 weeks

  • +30 more secondary outcomes

Other Outcomes (3)

  • Therapy rationale and therapy expectancy

    Week 0

  • Personality dimensions

    Week 0

  • Qualitative Interviews

    12 weeks

Study Arms (2)

Yoga Therapy

EXPERIMENTAL

12 week yoga program, one weekly session of 90 minutes each, plus 2 times weekly 30 minutes of self practice.

Behavioral: Yoga Therapy

Health Education

ACTIVE COMPARATOR

12 week health education program, one weekly session of 90 minutes each, plus 2 times weekly 30 minutes of self practice.

Behavioral: Health Education

Interventions

Yoga TherapyBEHAVIORAL

The range of interventions is based on previous studies on yoga interventions specifically for fatigue patients as well as on recommendations, for example, from the WHO. The yoga therapy includes 3 elements: yoga postures (asanas), breathing techniques (pranayama) and relaxation moments. Emphasis on postures and breathing techniques that are considered to be effective for fatigue symptoms, as well as specific breathing exercises to strengthen the respiratory muscles and increase lung volume.

Yoga Therapy

Health education courses are conducted on-site once a week for 90 minutes over a 12-week period by a psychologist with clinical experience. The courses are didactic in nature and consist of lectures on topics of interest to patients with post-COVID syndrome and fatigue, followed by questions and discussion sessions. Topics include information on post-COVID syndrome and fatigue, an introduction to self-help for post-viral symptoms, psychosocial problems and fatigue, relaxation and stress management, nutrition, sleep hygiene, exercise, respecting one's own limits, acceptance, finding meaning, and achieving goals.

Health Education

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Confirmed COVID-19 diagnosis
  • Follow-up symptoms of ≥ 12 weeks
  • Persistent fatigue (scores ≥4 on the binomial Chalder Fatigue Scale).
  • Self-assessment that fatigue was a consequence of COVID-19 disease
  • Age 18-65 years

You may not qualify if:

  • Chronic medical conditions or regular use of medications associated with fatigue
  • Indication of health cause of fatigue other than post-COVID.
  • Indication of other factors as the main cause of fatigue
  • Physical limitations that do not allow participation in the yoga intervention
  • Pregnancy, breastfeeding
  • Concurrent participation in other clinical trials
  • Current yoga practice

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Bosch-Health-Campus

Stuttgart, 70376, Germany

RECRUITING

Related Publications (1)

  • Cramer H, Morchen L, Vagedes J, Klenk J, Jager S, Schleinzer A, Anheyer D, Bilc M, Schroter M, Kessler C, Jeitler M. Yoga versus health education for persistent fatigue in patients with post-COVID-19 syndrome: protocol for a multicentre randomised controlled trial. BMJ Open. 2025 Oct 23;15(10):e107840. doi: 10.1136/bmjopen-2025-107840.

MeSH Terms

Conditions

Post-Acute COVID-19 SyndromeFatigue

Interventions

Yoga

Condition Hierarchy (Ancestors)

COVID-19Pneumonia, ViralPneumoniaRespiratory Tract InfectionsInfectionsVirus DiseasesCoronavirus InfectionsCoronaviridae InfectionsNidovirales InfectionsRNA Virus InfectionsLung DiseasesRespiratory Tract DiseasesPost-Infectious DisordersChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and SymptomsSigns and Symptoms

Intervention Hierarchy (Ancestors)

Mind-Body TherapiesComplementary TherapiesTherapeuticsSpiritual TherapiesExercise Movement TechniquesPhysical Therapy Modalities

Study Officials

  • Holger Cramer, Professor

    University Hospital Tübingen

    STUDY DIRECTOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 2, 2023

First Posted

June 6, 2023

Study Start

June 10, 2023

Primary Completion

December 31, 2025

Study Completion

March 31, 2026

Last Updated

July 10, 2025

Record last verified: 2025-07

Data Sharing

IPD Sharing
Will not share

Locations