CI

At a glance

ClinicalIndex Comparison Record
N/ACompleted· 766 enrolled
Drug / intervention
Chiropractic Careother
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/NCT04087291
NCT04087291N/ACompleted

VERDICT (Veterans Response to Dosage in Chiropractic Therapy): A Pragmatic Randomized Trial Addressing Dose Effects for Chronic Low Back Pain

Palmer College of Chiropractic·interventional·Posted Sep 12, 2019·Updated Sep 16, 2025

In Brief

A clinical study evaluating Chiropractic Care for Low Back Pain and 2 related conditions. Completed, enrolled 766 participants across 4 sites.

Detailed Summary

This study evaluates how Veterans with chronic low back pain (cLBP) respond to varying doses of chiropractic therapy and how health services utilization are impacted as a result. There are 2 phases in this study. In Phase 1, half of participants will receive a low dose (1-5 visits) of chiropractic care for 10 weeks, while the other half will receive a higher dose (8-12 visits) for 10 weeks. At the end of Phase 1, participants in each group will be randomized again to receive either chronic chiropractic pain management (CCPM) (1 scheduled chiropractic visit per month x 10 months) or no CCPM for 10 months.

Study Details

Timeline

N/ACompletedFinished
2020202120222023202420252026
First PostedSep 12, 2019
Enrollment StartFeb 22, 2021
Primary CompletionMay 20, 2025
TodayJul 2, 2026
Enrollment to primary: 4.2 yearsPosted 6.8 years ago

Interventions

Chiropractic Careother

Chiropractic interventions: 1. Patient education. 2. Passive interventions, such as spinal manipulation and myofascial therapies which include thrust type (high velocity-low amplitude) spinal manipulation for the low back, non-thrust manipulation (joint mobilization), and use of manually held instruments, such as an Activator. Myofascial therapies are also commonly used, such as myofascial release and trigger point therapy. 3. Transitional interventions, such as therapeutic exercise. 4. Recommendations for active interventions, such as general exercise and mind-body therapies. 5. Self-management advice, which refers to advice given to build the capacity of a person to self-monitor, control, and/or reduce the impact of a condition over time.