- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03174249
Exposure Therapy Combined With Cortical Interventions for CRPS-II (ETHICS)
Leaving the Wheelchair Behind - Treating CRPS-II With Exposure Therapy Combined With Cortical Interventions: a Series of Case Reports
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Complex regional pain syndrome, CRPS, is an uncommon but often very handicapping chronic pain syndrome. Most often, a single extremity is affected. The diagnosis is subdivided in CRPS type I where no nerve injury has been identified, and CRPS type II when a major nerve injury has been verified. With the exception of spontaneous pain, several of the symptoms related to CRPS may be connected to the inactivity and immobilization often seen in the history of CRPS patients.
Exposure in vivo, a form of behaviour therapy where the patient is gradually confronted with the avoided movements and activities, has been shown safe and effective for patients with CRPS type I. The present study uses a combination of exposure in vivo and interventions targeting a supposed cortical reorganisation with the hypothesis that the functional impairments would decrease, independent of possible changes in pain levels.
Consecutive patients with long-standing CRPS-II, diagnosed according to the Budapest criteria, in a lower limb are included. Treatment comprises daily graded exposure therapy in vivo, in combination with methods targeting cortical reorganisation: mirror therapy, desensibilisation training, and sensory re-education. The treatment is implemented at an in-patient ward during four plus four weeks, separated by a home training period of 6-8 weeks.
Study Type
Enrollment (Actual)
Phase
- Not Applicable
Contacts and Locations
Study Locations
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-
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Uppsala, Sweden, 751 85
- Uppsala University Hospital
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Complex regional pain syndrome II
Exclusion Criteria:
- Severe psychiatric disorder drug abuse
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Exposure therapy
Graded exposure therapy in vivo in combination with methods targeting cortical reorganisation.
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Daily training at an in-patient ward during four plus four weeks, separated by a home training period of 6-8 weeks.
Other Names:
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Photograph series of daily activities, PHODA
Time Frame: 12 weeks
|
A measure of avoidance of activities - the subject reports level of hesitation in performing a number of everyday activities on a 0-100 rating scale.
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12 weeks
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
The Tampa Scale of Kinesiophobia - Short Form, TSK-SF
Time Frame: 12 weeks
|
Fear of movement, assessed with a questionnaire
|
12 weeks
|
Collaborators and Investigators
Sponsor
Collaborators
Investigators
- Principal Investigator: Torsten Gordh, PhD, Uppsala University
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- FF-S23
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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