NCT01761617

Brief Summary

A 12-week randomized controlled trial (RCT) for chronic low back pain in predominantly minority populations comparing yoga classes once/week vs. twice/week. Primary outcomes are pain intensity and measure of disability; secondary outcomes are pain medication use, treatment adherence, and health-related quality of life.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
96

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Sep 2011

Shorter than P25 for not_applicable

Geographic Reach
1 country

6 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 1, 2011

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2011

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2011

Completed
1 year until next milestone

First Submitted

Initial submission to the registry

December 4, 2012

Completed
1 month until next milestone

First Posted

Study publicly available on registry

January 7, 2013

Completed
Last Updated

August 6, 2018

Status Verified

January 1, 2013

Enrollment Period

3 months

First QC Date

December 4, 2012

Last Update Submit

August 3, 2018

Conditions

Keywords

YogaChronic Low Back PainCAMComplementary and Alternative MedicineMinorities

Outcome Measures

Primary Outcomes (2)

  • Average pain intensity

    Measured on 0-10 scale; asked at baseline, 6 weeks and 12 weeks

    up to 12 weeks

  • Modified Roland Morris Disability Questionnaire for back pain-specific disability

    Roland Morris Disability Questionnaire is a widely used health status measure for low back pain; asked at baseline, 6 weeks and 12 weeks

    up to 12 weeks

Secondary Outcomes (2)

  • Pain medication use

    up to 12 weeks

  • Number of Participants with Adverse Events

    up to 12 weeks

Other Outcomes (3)

  • Improvement in low back pain

    up to 12 weeks

  • Patient satisfaction

    up to 12 weeks

  • Health-related Quality of Life (SF-36)

    up to 12 weeks

Study Arms (2)

Yoga Class Twice Per Week

ACTIVE COMPARATOR

Participants attend two hatha yoga classes each week for 12 weeks.

Behavioral: Yoga class twice per week

Yoga Class Once per Week

ACTIVE COMPARATOR

Participants attend one hatha yoga class each week for 12 weeks.

Behavioral: Yoga class once per week

Interventions

The protocol consists of one 75-minute yoga class per week for 12 weeks. The 12 weeks are divided into four 3-week segments, each with a theme (e.g., "Listening to the Wisdom of the Body," "Engaging your Power"). The number of postures learned and degree of difficulty increases with each segment. The protocol provides variations and uses various aids (e.g., chair, yoga strap, yoga block) to accommodate a range of physical abilities. Classes are taught by a team of yoga instructors to ensure a low participant-to-teacher ratio.

Yoga Class Once per Week

The protocol consists of two 75-minute yoga classes per week for 12 weeks. The 12 weeks are divided into four 3-week segments, each with a theme (e.g., "Listening to the Wisdom of the Body," "Engaging your Power"). The number of postures learned and degree of difficulty increases with each segment. The protocol provides variations and uses various aids (e.g., chair, yoga strap, yoga block) to accommodate a range of physical abilities. Classes will have eight participants at a time and are taught by a team of two yoga instructors to ensure a low yoga participant-to-teacher ratio.

Yoga Class Twice Per Week

Eligibility Criteria

Age18 Years - 64 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • years old
  • Current non-specific low back pain persisting \>12 weeks. Mean low back pain intensity for the previous week 4 or greater on a 0 to 10 numerical rating scale (0=no pain to 10=worst possible pain).
  • English fluency sufficient to follow treatment instructions and answer survey questions
  • Willingness to list comprehensive contact information for at least one (preferably two) friend, family member, or work colleague who will always know how to contact the participant.

You may not qualify if:

  • Use of yoga in the previous 6 months
  • New CLBP treatments started within the previous month or anticipated to begin in the next 12 months
  • Pregnancy
  • Back surgery in the previous three years
  • Specific CLBP pathologies
  • Severe or progressive neurological deficits
  • Sciatica pain equal to or greater than back pain
  • Active substance or alcohol abuse
  • Active or planned worker's compensation, disability, or personal injury claims

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (6)

Boston Medical Center

Boston, Massachusetts, 02118, United States

Location

South Boston Community Health Center

Boston, Massachusetts, 02118, United States

Location

Dorchester House Multi-service Center

Dorchester, Massachusetts, 02122, United States

Location

Codman Square Health Center

Dorchester, Massachusetts, 02124, United States

Location

Upham's Corner Health Center

Dorchester, Massachusetts, 02125, United States

Location

Roslindale Greater Medical and Dental Center

Roslindale, Massachusetts, 02131, United States

Location

Related Publications (2)

  • Cerrada CJ, Weinberg J, Sherman KJ, Saper RB. Inter-method reliability of paper surveys and computer assisted telephone interviews in a randomized controlled trial of yoga for low back pain. BMC Res Notes. 2014 Apr 9;7:227. doi: 10.1186/1756-0500-7-227.

  • Saper RB, Boah AR, Keosaian J, Cerrada C, Weinberg J, Sherman KJ. Comparing Once- versus Twice-Weekly Yoga Classes for Chronic Low Back Pain in Predominantly Low Income Minorities: A Randomized Dosing Trial. Evid Based Complement Alternat Med. 2013;2013:658030. doi: 10.1155/2013/658030. Epub 2013 Jun 26.

Study Officials

  • Robert B Saper, MD, MPH

    Boston Medical Center

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 4, 2012

First Posted

January 7, 2013

Study Start

September 1, 2011

Primary Completion

December 1, 2011

Study Completion

December 1, 2011

Last Updated

August 6, 2018

Record last verified: 2013-01

Locations