Low-Dose Naltrexone for the Treatment of Complex Regional Pain Syndrome (LDN-CRPS)

  • STATUS
    Recruiting
  • End date
    Jun 8, 2023
  • participants needed
    40
  • sponsor
    Stanford University
Updated on 4 October 2022
pain disorder
naltrexone
sensory testing

Summary

The investigators are testing treatment with low-dose naltrexone (LDN) for symptom relief of complex regional pain syndrome (CRPS). Study participants will be randomly assigned to receive either LDN or placebo for a period of several weeks. During this period participants will be asked to come to several visits, which will include sensory testing, physical assessments, and questionnaires.

Details
Condition Complex Regional Pain Syndrome
Treatment Placebo, LDN
Clinical Study IdentifierNCT02502162
SponsorStanford University
Last Modified on4 October 2022

Eligibility

Yes No Not Sure

Inclusion Criteria

Upper and/or lower extremity CRPS
On stable treatment for 3 months
CRPS for at least 1 year
Meet the Budapest criteria for CRPS at time of the study

Exclusion Criteria

Any known allergy to naltrexone or naloxone
Use of prescription opioid analgesics or illegal opioid use
Current of planned pregnancy
Clear my responses

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Additional screening procedures may be conducted by the study team before you can be confirmed eligible to participate.

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If you are confirmed eligible after full screening, you will be required to understand and sign the informed consent if you decide to enroll in the study. Once enrolled you may be asked to make scheduled visits over a period of time.

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Complete your scheduled study participation activities and then you are done. You may receive summary of study results if provided by the sponsor.

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