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NCT06105788 | RECRUITING | Knee Osteoarthritis

Upper and Lower Extremity Exercise and Exercise-Induced Hypoalgesia in Knee Osteoarthritis
Sponsor:

University of Texas, El Paso

Brief Summary:

The objective of the study is to explore the effects of arm exercise (UE, arm ergometer) vs. leg exercise (LE, cycling ergometer) on exercise-induced hypoalgesia (EIH), central pain mechanisms and knee pain in people with knee osteoarthritis (OA). Furthermore, we will explore relations of socioeconomic status, racial discrimination, acculturative stress, and autonomic function to exercise effects on EIH, central pain mechanisms, and knee pain. This will be a pilot randomized cross-over study where all participants undergo Day 1 (baseline assessments), Day 2 (UE or LE), and Day 3 (UE or LE).

Condition or disease

Knee Osteoarthritis

Knee Pain Chronic

Central Pain Syndrome

Intervention/treatment

Exercise

Phase

NA

Study Type : INTERVENTIONAL
Estimated Enrollment : 60 participants
Masking : NONE
Primary Purpose : TREATMENT
Official Title : Comparing Effects of Upper Extremity Versus Lower Extremity Exercise on Exercise-Induced Hypoalgesia in People With Knee Osteoarthritis: A Pilot Cross-over Study
Actual Study Start Date : 2023-11-15
Estimated Primary Completion Date : 2025-10-16
Estimated Study Completion Date : 2025-10-16

Information not available for Arms and Intervention/treatment

Ages Eligible for Study: 45 Years to 90 Years
Sexes Eligible for Study: ALL
Accepts Healthy Volunteers: 1
Criteria
Participants with knee OA (Target n=40)
  • Inclusion Criteria
    • We will recruit participants with knee OA, using the National Institute for Health and Care Excellence's clinical diagnostic criteria, which does not require radiographs. The clinical diagnostic criteria include
      • * age ≥45
      • * activity-related knee pain
      • * either no morning joint-related stiffness or stiffness that lasts ≤ 30 minutes.
      • * knee pain at least 4 on a 0-10 pain scale
      • * knee pain as a chief complaint if having multiple pain
      • * understand English
      Exclusion Criteria
      • * peripheral neuropathy or other sensation loss on the body sites for pain measurements (i.e., the wrist, knee, the forearm)
      • * use of medical devices electrically active (e.g., pacemaker)
      • * chronic use of opioids
      • * pregnant women
      • * serious and uncontrolled concomitant disease, including cardiovascular, nervous system, pulmonary, renal, hepatic, metabolic, hormonal, endocrine, gastrointestinal or epileptic disease
      • * rheumatoid arthritis, ankylosing spondylitis, and any neurological disorders that prevent the study procedure
      • * cognitive impairment
      • * history of a knee replacement surgery
      • * inability to perform exercise due to severe pain or other symptoms
      • * any intervention procedures for knee pain in the last 3 months
      • Inclusion and exclusion criteria for pain-free controls (Target n = 20) Pain-free controls are not having a pain-related medical condition. They have to speak and understand English. Pain-free controls are excluded if they had experienced a pain episode, caused by musculoskeletal injury or otherwise in the previous 3 months.
    • Upper and Lower Extremity Exercise and Exercise-Induced Hypoalgesia in Knee Osteoarthritis

    Location Details

    NCT06105788

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    Locations

    RECRUITING

    United States, Texas

    The University of Texas at El Paso

    El Paso, Texas, United States, 79968