ClinicalTrials.gg
CompletedNCT05196451SIPCOVUpdated May 30, 2024

Short-time Intervention in Post-Covid Syndrome Syndrome (SIPCOV): A Pragmatic Randomised Controlled Trial

An interventional study of Rehabilitation based on CBT principles in COVID-19, sponsored by University Hospital, Akershus. Completed at 1 site in Norway. Open to participants aged 16 Years and older. Per ClinicalTrials.gov, last updated 2024-05-30.

Sponsored by University Hospital, Akershus · Not applicable, Interventional, and Supportive care

Phase
Not applicable
Study type
Interventional
Enrollment
314
Allocation
Randomized
Ages
16 Years and older
Sex
All
01

Study summary

The present study is a 2-arm pragmatic randomised controlled trial (RCT) in which 310 patients who suffer from post-Covid syndrome are randomised to either a short-time outpatient-based rehabilitation program (the intervention) or care as usual in a 1:1 ratio. Assessments will take place immediately before randomisation (T0), after intervention or care as usual (T1), and 6 months after T1 (T2). Patients will be recruited from General Practitioners (GP's) as well as social media and self-referral to the involved institutions.

02

Conditions studied

  • COVID-19

Browse trials for

03

In context

COVID-19

7,774 studies on the registry are indexed under COVID-19; 482 are open to participants now.

This study's enrollment of 314 is above the median of 100 across 4,175 interventional studies indexed under COVID-19.

Browse COVID-19 studies →

Lead sponsor

University Hospital, Akershus is the lead sponsor of 125 studies on the registry; 28 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
16 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Fulfils pragmatic diagnostic criteria of idiopathic post-Covid syndrome: a) Confirmed acute Covid-19 by a positive PCR for SARS-CoV-2; b) Persistent symptoms at least 3 months following acute Covid-19 without symptom-free interval; c) Functional disability to an extent that interrupts all or a majority of normal activities (such as work/school attendance, physical exercise, social activities, etc.)
  • Lives in one of the following Norwegian counties: Oslo, Viken, Innlandet, Vestfold og Telemark, Agder
  • Informed consent to participation

Exclusion criteria

Exclusion criteria

  • Other chronic illnesses or demanding life situations that might explain persistent symptoms and disability
  • Sustained organ damage (lung, heart, brain) following acute, serious Covid-19
  • Bedridden
  • Insufficient command of Norwegian language
05

Study design

Phase
Not applicable
Primary purpose
Supportive care
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Single (Outcomes assessor)
Enrollment
314 participants (actual)

Study arms

  • Active comparator
    Short-time rehabilitation

    The intervention consists of an individualized numbers of outpatient encounters (min. 2, max. 8) with medical doctors and physiotherapists at Kysthospitalet, Stavern, Norway. The encounters aim to foster a rehabilitation process based upon principles from Cognitive Behavioral Therapy (CBT)

    Behavioral: Rehabilitation based on CBT principles

  • No intervention
    Care as usual

Interventions

  • BehavioralRehabilitation based on CBT principles

    Cf. arm description

06

What researchers measure

Primary outcomes

  1. Physical Functioning

    Physical Functioning subscale from the SF-36 inventory. The SF-36 comprises a total of 36 items on subjective mental, social and physical health, which are assigned to 8 dimensions. Scale ranging from 0 (poor quality of life) to 100 (best)

    Time frame: Immediately after intervention (time T1)

Secondary outcomes

  1. Fatigue

    Chalder Fatigue Questionnaire (CFQ), total sum score. Range from 0-33, higher scores means more fatigue.

    Time frame: Immediately after intervention (time T1)

  2. Fatigue

    Chalder fatigue questionnaire, total sum score

    Time frame: At 12 months follow-up (time T2)

  3. Depression/anxiety

    Hospital Anxiety and Depresssion Scale, total score. Higher scores means more depression/anxiety symptoms.

    Time frame: Immediately after intervention (time T1)

  4. Depression/anxiety

    Hospital Anxiety and Depresssion Scale, total score

    Time frame: At 12 months follow-up (time T2)

  5. Adverse effects

    Self-invented questionnaire on adverse effects

    Time frame: Immediately after intervention (time T1)

  6. Adverse effects

    Self-invented questionnaire on adverse effects

    Time frame: At 12 months follow-up (time T2)

  7. Physical Functioning

    Physical Functioning subscale from the SF-36 inventory

    Time frame: At 12 months follow-up (time T2)

  8. Recovery from PIFS

    Recovery from post-infective fatigue syndrome (PIFS)

    Time frame: Immediately after intervention (time T1)

  9. Recovery from PIFS

    Recovery from post-infective fatigue syndrome (PIFS)

    Time frame: At 12 months follow-up (time T2)

07

Study locations

1 site
  • Vegard Bratholm Wyller
    Oslo, 1170, Norway
08

References and documents

Publications

  • Nerli TF, Selvakumar J, Heier I, Johnsen TL, Wyller VBB, Wisloff T. Cost-effectiveness of a brief cognitive-behavioral outpatient rehabilitation program for patients with post-COVID-19 condition within a pragmatic randomized controlled trial. Cost Eff Resour Alloc. 2026 Apr 24;24(1):73. doi: 10.1186/s12962-026-00748-7. PubMed 42032661 ↗
  • Nerli TF, Selvakumar J, Cvejic E, Heier I, Pedersen M, Johnsen TL, Wyller VBB. Brief Outpatient Rehabilitation Program for Post-COVID-19 Condition: A Randomized Clinical Trial. JAMA Netw Open. 2024 Dec 2;7(12):e2450744. doi: 10.1001/jamanetworkopen.2024.50744. PubMed 39699896 ↗

Study documents

  • Study protocol · Feb 20, 2022
  • Statistical analysis plan · Feb 23, 2022

Documents are hosted by the registry — open the source record to download them.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on May 30, 2024, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT05196451
Responsible party
Vegard Wyller (Professor, University Hospital, Akershus) — Principal investigator
First posted
Jan 19, 2022
Start date
Feb 21, 2022
Primary completion
Dec 1, 2023
Completion
Apr 30, 2024
Last update
May 30, 2024

Study contacts

Vegard B Wyller
principal investigator · University Hospital, Akershus

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in May 2024. You cannot join it, but the record below documents what was studied.

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Start the discussion