Recruiting at 1 site No phase Lower-limb Orthoses

Lower-limb Orthoses study: Modular powered orthosis

Official title Enhancing Voluntary Motion in Broad Patient Populations With Modular Powered Orthoses Renewal

ClinicalTrials.gov ID: NCT07673328

What this study is testing

What it's testing
This study is testing whether a small motor in a knee brace can give you extra help when you walk or stand, and if that helps reduce pain and muscle effort.
Who it's for
You may be able to join if you have knee osteoarthritis that hurts when you move and you can wear a knee brace.
What's involved
You would wear a powered knee brace that adds a little extra push to your leg. You will do normal daily activities while the brace works. The team will check how you feel and how your knee moves.
Time commitment
The study lasts several weeks, with a few visits to the clinic for fitting, check‑ups, and to record your knee pain and movement.

A plain-language read of the study's public ClinicalTrials.gov listing. The study team confirms the details.

Who can take part

Ages 18 to 85. Healthy volunteers may be eligible.

You may be able to join if

  • Aged between 18 to 65 years
  • Weigh less than 300 lbs (due to challenges in bracing heavier participants)
  • Aged between 30 to 85 years
  • Medical diagnosis of patellofemoral and tibiofemoral osteoarthritis
  • Patient reported pain ≥ 4 out of 10 during activities of daily life (to avoid floor effects)

You likely can't join if

  • Pregnant (self-report)
  • Any significant neuromuscular or musculoskeletal disorder that would interfere with the study
  • Unable to walk for 20 minutes
  • History of any cardiovascular, vestibular, or visual diseases and/or impairments that may interfere with the study
  • Cognitive deficits that would impair their ability to give informed consent or impair their ability to follow simple instructions during the...
  • Pregnant (self-report)
See the full eligibility criteria
Who can join
  • Aged between 18 to 65 years
  • Weigh less than 300 lbs (due to challenges in bracing heavier participants)
  • Aged between 30 to 85 years
  • Medical diagnosis of patellofemoral and tibiofemoral osteoarthritis
  • Patient reported pain ≥ 4 out of 10 during activities of daily life (to avoid floor effects)
  • Weigh less than 300 lbs (due to challenges in bracing heavier participants)
  • BMI \< 40 (due to challenges in bracing heavier participants)
  • Ability to walk 6 minutes without assistance from a person (may use walking aid)
  • Ability to ascend/descend ramps and stairs with or without the use of handrails
What rules you out
  • Pregnant (self-report)
  • Any significant neuromuscular or musculoskeletal disorder that would interfere with the study
  • Unable to walk for 20 minutes
  • History of any cardiovascular, vestibular, or visual diseases and/or impairments that may interfere with the study
  • Cognitive deficits that would impair their ability to give informed consent or impair their ability to follow simple instructions during the experiments.
  • Pregnant (self-report)
  • Any recent lower-extremity fracture (within 6 months)
  • Significant limitation on knee joint range of motion
  • Significant neurological (e.g., stroke) or cardiovascular disorder that may affect the ability to walk
  • Advised by a physician not to walk or exercise
  • Uncontrolled hypertension or diabetes
  • Use of opioids
  • Cognitive deficits or visual impairment that would impair their ability to give informed consent or impair their ability to follow simple instructions during the experiments.
  • Adults with a known allergy to medical grade tape

The study team makes the final eligibility decision.

Where it is enrolling

  • Ann Arbor, Michigan, United States

Compensation & support

This study's listing mentions compensation or reimbursement.

No amount is published here because ClinicalTrials.gov has no reliable field for payment or travel support. Ask the study team what's actually covered (payment for your time, travel, parking, or other study costs), and never join a trial for the compensation alone.

Questions & answers

Do participants get paid in this trial?

This study's listing includes signals that participants may be compensated or receive a stipend. Amounts vary and are set by the study team, so confirm the details with them.

Is it free to join, and do I need insurance?

Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part, but confirm specifics with the study team.

How long does this study last?

The listing doesn't state an exact length. The study team walks you through the schedule and number of visits before you decide to enroll.

Who can join this trial?

This study is enrolling all sexes, 18 years to 85 years. Healthy volunteers may be eligible. The study team makes the final eligibility decision.

Where is this trial taking place?

This study is enrolling now at Ann Arbor, Michigan, United States. Enter your location above to see the nearest enrolling site and check your eligibility.

Explore other conditions

BridgeMD is an information and trial-matching tool that is independent of the study sponsor. Details come from ClinicalTrials.gov. The study team decides eligibility, and your own doctor gives medical advice.