NCT05798221

Brief Summary

Individuals affected by SARS-CoV-2 infection may subsequently be affected by the so-called post-COVID syndrome. The aim of the present study is to investigate the effects of a multimodal 10-week group program consisting of self-help strategies based on complementary medicine approaches of TEM (Traditional European Medicine), TCM (Traditional Chinese Medicine), and TIM (Traditional Indian Medicine) in addition to treatment as usual versus treatment as usual alone (no active study intervention/waiting list). Endpoints of the study include subjective quantitative and qualitative as well as objective (physician-reported) variables.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
86

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Apr 2023

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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

April 2, 2023

Completed
2 days until next milestone

First Posted

Study publicly available on registry

April 4, 2023

Completed
21 days until next milestone

Study Start

First participant enrolled

April 25, 2023

Completed
1.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 25, 2025

Completed
7 months until next milestone

Study Completion

Last participant's last visit for all outcomes

October 6, 2025

Completed
Last Updated

November 19, 2025

Status Verified

November 1, 2025

Enrollment Period

1.9 years

First QC Date

April 2, 2023

Last Update Submit

November 18, 2025

Conditions

Keywords

complementary medicineCOVID-19post-COVID-19 Syndromerandomized controlled trialself-help

Outcome Measures

Primary Outcomes (1)

  • Post-COVID-19 symptom burden

    Somatic Symptom Scale-8 (SSS-8): self-report scale from 0 to 32 points with higher scores indicating higher level of burden

    Week 16

Secondary Outcomes (18)

  • Post-COVID-19 symptom burden

    Week 10

  • Post-COVID-19 functional status (self-reported)

    Week 10

  • Post-COVID-19 functional status (self-reported)

    Week 16

  • Health-related quality of life

    Week 10

  • Health-related quality of life

    Week 16

  • +13 more secondary outcomes

Other Outcomes (9)

  • Treatment Expectation

    Week 0

  • Self-efficacy

    Week 10

  • Self-efficacy

    Week 16

  • +6 more other outcomes

Study Arms (2)

Complementary self-help strategies in addition to treatment as usual

EXPERIMENTAL

The experimental group consists of 10 weeks of group treatments with educative and actively practicing elements. The patients will also receive a booklet with self-help basics and descriptions of the techniques, which should facilitate the correct practice at home. Parallel treatment as usual is allowed.

Behavioral: Complementary self-help strategies in addition to treatment as usual

Treatment as usual

ACTIVE COMPARATOR

The active control group consists a 16-week waiting period, where treatment as usual is allowed. In case of acute worsening/progression of the symptoms, consultations with the study physician are offered anytime. After the waiting period, the control group will be offered the same units as in the experimental group.

Other: Treatment as usual

Interventions

The 10-week group program consists of self-help strategies from complementary medicine approaches of TEM (Traditional European Medicine), TCM (Traditional Chinese Medicine), and TIM (Traditional Indian Medicine) in addition to treatment as usual

Complementary self-help strategies in addition to treatment as usual

The active control group consists a 16-week waiting period, where treatment as usual is allowed. In case of acute worsening/progression of the symptoms, consultations with the study physician are offered anytime. After the waiting period, the control group will be offered the same units as in the experimental group.

Treatment as usual

Eligibility Criteria

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

You may qualify if:

  • Age of 18 years and older
  • Confirmed COVID-19 diagnosis by: 1. polymerase chain reaction (PCR) test or 2. physician's letter/medical certificate/quarantine order due to ICD-10-GM U07.1 G or ICD-10-GM U09.9 G
  • Sequelae symptoms, new symptoms/disabilities, or worsening of a pre-existing medical condition that occurred in the first 3 months after confirmed SARS-CoV-2 infection and persisted for more than 2 months
  • At least 8 points (moderate symptom burden) out of a possible 32 points on the Somatic Symptom Scale-8 (SSS-8)

You may not qualify if:

  • Patients who were treated with invasive ventilation during active SARS-CoV-2 infection
  • Severe comorbid mental illness (e.g. addiction diagnosis, major depression) or other severe comorbid somatic illness (e.g. cancer without remission, severe pre-existing cardiovascular disease, insufficiency of other organs such as kidney or liver, acute febrile infection, other severe neurologic disease)
  • Pregnancy or lactation
  • Current pension application
  • Simultaneous participation in other clinical/interventional trials

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Center for Integrative Medicine and Planetary Health, University Hospital Essen, University of Duisburg-Essen

Essen, Germany

Location

MeSH Terms

Conditions

Post-Acute COVID-19 SyndromeCOVID-19

Interventions

Therapeutics

Condition Hierarchy (Ancestors)

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

Study Officials

  • Gustav Dobos, Prof. MD

    University of Duisburg-Essen

    STUDY CHAIR
  • Heidemarie Haller, PhD

    University of Duisburg-Essen

    PRINCIPAL INVESTIGATOR
  • Christoph Kleinschnitz, Prof. MD

    University of Duisburg-Essen

    STUDY DIRECTOR
  • Mark Stettner, Prof. MD

    University of Duisburg-Essen

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

April 2, 2023

First Posted

April 4, 2023

Study Start

April 25, 2023

Primary Completion

March 25, 2025

Study Completion

October 6, 2025

Last Updated

November 19, 2025

Record last verified: 2025-11

Data Sharing

IPD Sharing
Will not share

Locations