Exploring Massage Benefits for Arthritis of the Knee for VA Healthcare Users (EMBARK VA)

Multisite RCT Investigating the Efficacy of Massage in Osteoarthritis for VA Healthcare Users

The purpose of this study is to find out how effective and feasible an 8-week course of Swedish massage is, for reducing pain and increasing function in adults who are VA healthcare users, with osteoarthritis (OA) of the knee.

Study Overview

• Status: Completed
• Conditions: Osteoarthritis
• Intervention / Treatment: Other: Swedish Massage

Detailed Description

The goal of this supplement is to enroll n=25 VA healthcare users with knee OA into the initial 8-week EMBARK massage program in order to collect preliminary data on the feasibility, acceptability and efficacy of massage in this patient group, in preparation for a larger grant submission to evaluate the effectiveness of massage for knee OA in the VA healthcare system. All veterans enrolled under this supplement will complete the initial 8-week massage protocol, since this will allow us the maximum opportunity to assess the feasibility and gather preliminary efficacy data. Veterans with symptomatic knee OA will be recruited from the Durham VA Medical Center, and the remaining study activities will be completed at the Duke site of the EMBARK study.

• Study Type: Interventional
• Enrollment (Actual): 25
• Phase: Not Applicable

Contacts and Locations

Study Locations

• United States
  • North Carolina
    • Durham, North Carolina, United States, 27710
      • Duke Integrative Medicine

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 35 years and older (ADULT, OLDER_ADULT)
• Accepts Healthy Volunteers: No
• Genders Eligible for Study: All

Description

Inclusion Criteria:

1. Be a veteran enrolled in care at the Durham VA Medical Center.
2. 35 years of age or greater.
3. Written confirmation of OA of the knee as provided by the participant's physician.
4. Radiographically-established OA of the knee.
5. Pre-randomization score in a specified range on the Visual Analog Pain Scale (0 - 100 mm scale).
6. Receiving care for diagnosed OA of the knee under the care of a board-certified primary care physician, with or without involvement of a board-certified rheumatologist.
7. Patients with bilateral knee involvement will have the more severely affected knee designated as the study knee.

8. American College of Rheumatology defined OA of the knee; specifically:

   a. Knee pain b. Satisfaction of at least three of the following six criteria: i. Age greater than 50 years ii. Stiffness < 30 minutes iii. Crepitus iv. Bony Tenderness v. Bony enlargement vi. No palpable warmth

Exclusion Criteria:

1. Presence of rheumatoid arthritis, fibromyalgia, recurrent or active pseudo gout.
2. Presence of cancer or other decompensated medical conditions that limit the ability to participate fully in all interventions, assessments, and follow-up visits.
3. Signs or history of kidney or liver failure.
4. Presence of asthma requiring the use of corticosteroid treatment.
5. Use of oral corticosteroids within the past four weeks.
6. Use of intra-articular knee depo-corticosteroids with the past three months.
7. Use of intra-articular hyaluronate with the past six months.
8. Arthroscopic surgery of the knee within the past year.
9. Significant injury to the knee within the past six months.
10. Presence of a rash or open wound over the knee.
11. Unable to satisfy the treatment and follow-up requirements.
12. Unable to provide written informed consent.
13. Currently receiving massage therapy on a regular basis (at least twice a month).
14. Knee replacement of study knee (ok if the knee not being studied has been replaced).
15. History of participating in the EMBARK Phase I (2004) or II (2009) studies.

Study Plan

How is the study designed?

Design Details

• Primary Purpose: TREATMENT
• Allocation: NA
• Interventional Model: SINGLE_GROUP
• Masking: NONE

Number of Arms

1

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
OTHER: Swedish Massage; Swedish Massage, once per week for 8 weeks, 60 minutes per session.	Other: Swedish Massage; Swedish Massage, once per week for 8 weeks, 60 minutes per session.

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Change in Western Ontario and McMaster Universities Osteoarthritis of the Knee and Hip Index (WOMAC)	The Index is self-administered and assesses the three dimensions of pain, disability and joint stiffness in knee and hip osteoarthritis through 24 questions. The WOMAC has been subject to numerous validation studies to assess reliability and responsiveness to change in therapy, including physical forms of therapy	Baseline, and 8 weeks

Secondary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Change in Pain: The Visual Analog Scale (VAS)	Used to measure pain sensation intensity evoked by nociceptive stimuli. Subjects quickly and easily rate stimuli within the series by indicating level of pain on a 100 mm scale. Pain intensity is represented by the participant drawing a line on the scale indicative of pain experienced (0 = no pain, to 100 = worse pain imaginable). The VAS is anchored at the left by "no pain sensation" and at the right by "the most intense pain sensation imaginable."	Baseline and 8 weeks
Change in Pain: PROMIS Pain Interference Questionnaire	Patient Reported Outcomes Measurement Information System (PROMIS), funded by the National Institutes of Health (NIH), is a system of highly reliable, valid, flexible, precise, and responsive assessment tools that measure patient-reported health status. The Pain Interference Questionnaire has 6 questions answered on an ordinal scale of five gradations.	Baseline and 8 weeks
Change in Joint Flexibility	Joint flexibility is defined as the range of motion (ROM) allowed at the knee. The knee's ROM is measured by the number of degrees from the starting position of a segment to its position at the end of its full range of the movement. This is measured using a double-armed goniometer. A stationary arm holding a protractor is placed parallel with a stationary body segment and a movable arm moves along a moveable body segment. The pin (axis of goniometer) is placed over the joint.	Baseline and 8 weeks
Change in Physical Function	Measured time in seconds to walk fifty (50) feet (15 m) on a level surface within the clinic facilities.	Baseline and 8 weeks

Collaborators and Investigators

• Sponsor: Duke University
• Collaborators: National Center for Complementary and Integrative Health (NCCIH)
• Investigators: Principal Investigator: Adam I Perlman, MD, MPH, Duke Health

Study record dates

Study Major Dates

• Study Start: November 1, 2012
• Primary Completion (ACTUAL): October 1, 2013
• Study Completion (ACTUAL): October 1, 2013

Study Registration Dates

• First Submitted: October 24, 2012
• First Submitted That Met QC Criteria: October 24, 2012
• First Posted (ESTIMATE): October 26, 2012

Study Record Updates

• Last Update Posted (ESTIMATE): November 25, 2013
• Last Update Submitted That Met QC Criteria: November 22, 2013
• Last Verified: November 1, 2013

More Information

Terms related to this study

• Keywords: osteoarthritis; knee; massage; Swedish massage
• Additional Relevant MeSH Terms: Joint Diseases; Musculoskeletal Diseases; Rheumatic Diseases; Arthritis; Osteoarthritis
• Other Study ID Numbers: Pro00040759; 3R01AT004623-05S2 (NIH)