CI

At a glance

ClinicalIndex Comparison Record
N/ACompleted· 764 enrolled / 764 target
Drug / intervention
COPES +1 morebehavioral
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT03469505
NCT03469505N/ACompletedOn Track (9.8/mo)Completion was 16mo ago
CompareCT.gov

Cooperative Pain Education and Self-management: Expanding Treatment for Real-world Access (COPES ExTRA)

Yale University·interventional·Posted Mar 19, 2018·Updated Jun 12, 2026

In Brief

A clinical study evaluating COPES and CBT-CP for Pain, Chronic. Completed, enrolled 764 participants across 9 sites.

Detailed Summary

To conduct a superiority trial of COPES versus standard Veterans Health Administration (VHA) Cognitive Behavioral Therapy Chronic Pain (CBT-CP)

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsPain, Chronic
CountriesUnited States
CollaboratorsNational Center for Complementary and Integrative Health (NCCIH)

Timeline

N/ACompletedFinished
201820192020202120222023202420252026
First PostedMar 19, 2018
Enrollment StartDec 20, 2019
Primary CompletionFeb 20, 2025
TodayJul 2, 2026
Enrollment to primary: 5.2 yearsPosted 8.3 years ago

Arms & Interventions

data from veterans using COPESactive_comparator

Data from veterans using COPES for chronic pain

Behavioral: COPES
data from veterans using CBT-CPactive_comparator

Data from veterans using CBT-CP for chronic pain

Behavioral: CBT-CP

Interventions

COPESbehavioral

Cooperative Pain Education and Self-Management for chronic pain therapy.

CBT-CPbehavioral

Cognitive Behavioral Therapy for Chronic Pain