Study Summary
This trial is testing whether low-dose naltrexone can help relieve symptoms of complex regional pain syndrome. Participants will be given either LDN or a placebo for a few weeks, and will be asked to come in for several visits, which will include tests, physical assessments, and questionnaires.
- Complex Regional Pain Syndrome (CRPS)
Treatment Effectiveness
Phase-Based Effectiveness
Study Objectives
1 Primary · 0 Secondary · Reporting Duration: Approximately 4 weeks after conclusion of treatment.
Trial Safety
Phase-Based Safety
Side Effects for
Trial Design
2 Treatment Groups
LDN
1 of 2
Placebo
1 of 2
Experimental Treatment
Non-Treatment Group
40 Total Participants · 2 Treatment Groups
Primary Treatment: LDN · Has Placebo Group · N/A
Trial Logistics
Trial Timeline
Who is running the clinical trial?
Eligibility Criteria
Age 18 - 65 · All Participants · 3 Total Inclusion Criteria
Mark “Yes” if the following statements are true for you:Frequently Asked Questions
Do I meet the criteria to participate in this research endeavor?
"A maximum of 40 individuals between 18 and 65 years old who have been diagnosed with CRPS will be accepted into this trial. In addition, applicants must have upper or lower extremity CRPS, remain on a stable treatment regimen for at least 3 months prior to the study, have had their diagnosis for one year, and satisfy the Budapest criteria associated with complex regional pain syndromes." - Anonymous Online Contributor
Are applicants over 70 years old prohibited from participating in this trial?
"This trial requires individuals between 18 and 65 years old. Those younger than 18 can access 378 different clinical trials, while those older than 65 have access to 998 studies." - Anonymous Online Contributor
How many participants are being enlisted for this clinical trial?
"Affirmative. According to clinicaltrials.gov, the search for suitable patients is ongoing and has been since June 1st 2015. The most recent update was on August 15th 2022 and 40 individuals are required from a single site." - Anonymous Online Contributor
Are there still vacancies available for participants in this clinical trial?
"Indeed, clinicaltrials.gov reflects that this research is presently seeking participants. This experiment was initially advertised on June 1st 2015 and had its most recent update 15th August 2022." - Anonymous Online Contributor