CSS-SR Validation Study
Public ClinicalTrials.gov record NCT06798493. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Validation of the CRPS Severity Score-Self Report
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Complex Regional Pain Syndrome (CRPS) is an orphan condition with no interventions proven effective in large-scale clinical trials. In-person clinical evaluations are required to make a CRPS diagnosis and determine study eligibility, making recruitment for CRPS trials challenging. To address this barrier, we will validate a self-report measure of CRPS symptom severity suitable for remote administration that was created by colleagues at Vanderbilt University. The aim of this study is to evaluate the correspondence at the item and total score level between the proposed self-report measure (CRPS Severity Score-Self Report; CSS-SR) and an existing validated measure of CRPS signs and symptoms derived from clinical history and physical examination data (CSS-Clinician version) and evaluate its diagnostic accuracy relative to clinically determined, criterion-based CRPS diagnosis using the Budapest criteria.
Study identification
- NCT ID
- NCT06798493
- Recruitment status
- Enrolling by invitation
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 100 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jan 26, 2025
- Primary completion
- Dec 28, 2026
- Completion
- Dec 28, 2026
- Last update posted
- Feb 12, 2026
2025 – 2026
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Hospital for Special Surgery | New York | New York | 10021 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT06798493, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Feb 12, 2026 · Synced Sep 4, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT06798493 live on ClinicalTrials.gov.