Training to reduce oxidative stress in knee OA
Official title: The Effect of Training on Oxidative Stress in Patients With Osteoarthritis of the Knee. A Study of the Effects of Supervised Exercise Therapy on Oxidative Stress.
Run by Vrije Universiteit Brussel · NCT07845838 · Data updated 2026-11-12
A six-week program compares supervised knee-strengthening training with a daily 6,000-step walking plan to see if it improves pain, function, and blood markers of cellular stress in people with knee osteoarthritis.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 18 Years and up |
| Sex | All |
| Enrollment | 20 (estimated) |
| Sponsor | Vrije Universiteit Brussel Academic / other |
| Locations | 1 site (Capelle aan den IJssel) |
| Status | Recruiting |
| Started | May 5, 2025 |
| Main results expected | June 1, 2027 |
| Study ends | June 1, 2027 |
| Registry record updated | September 29, 2026 |
| Trial ID | NCT07845838 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Adults with diagnosed knee osteoarthritis who can walk at least 6,000 steps per day.
✕Probably not a fit
Individuals unable to perform the 6,000-step walking requirement or participate in supervised training may not benefit.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This interventional study tests whether 6 weeks of guided exercise or a walking-based routine can improve symptoms and daily-life function in knee osteoarthritis. Participants start with a screening blood sample and complete symptom questionnaires, with follow-up assessments after the training period. The trial involves two groups: one receiving supervised training twice weekly, and another walking 6,000 steps per day. Outcomes include pain scores, functional measures, and blood markers of oxidative stress. The goal is to determine if physical activity can strengthen knee muscles and enhance overall fitness in this population.
Why it matters
Potential benefit: If successful, participants may experience reduced pain and better knee function, with improved biomarkers of cellular stress.
How similar studies have gone: Previous research with exercise programs has shown benefits for knee OA, though this exact comparison of supervised training versus structured walking and its impact on oxidative stress is less established.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * diagnosed Knee osteoartritis in one or both knees Exclusion Criteria: * not able to walk 6000 steps * not able to participate in the training
Where it's running
-
Fysiotherapie de Rozenburcht
Capelle aan den IJssel, Netherlands Recruiting
Study contacts
- Principal investigator: Aldo Scafoglieri, Prof — professor at VUB
- Study coordinator: Mariette boshuis-scheenstra
- Email: Mariette@rozenburcht.com
- Phone: +31102847365
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
-
Diabetes, Dementia, and Oxidative Stress: A look at Nox2-related markers
This study tests whether oxidative stress linked to Nox2 is related to dementia risk in adults with type 2 diabetes.
-
Effects of virtual reality on walking in adults with knee osteoarthritis
This study tests how immersive virtual reality environments—designed to feel safe or to provoke fear—affect walking and worry about movement in adults 50 and older with knee osteoarthritis and in healthy peers.
-
Weekly berobenatide for knee osteoarthritis in adults who are overweight or obese
This study tests whether weekly berobenatide helps reduce knee pain and improve function, while also affecting body weight, in adults with knee osteoarthritis who are overweight or obese (with or without type 2 diabetes).
-
Autologous adipose-derived stem cell injections for knee osteoarthritis
We’re testing whether injecting a patient’s own fat-derived stem cells into the knee can help people with knee OA feel less pain and move better, compared with a standard hyaluronic acid treatment.
-
Preoperative Multimorbidity and Functional Recovery After Total Knee Arthroplasty
This study tests whether higher burden of preoperative multimorbidity affects functional recovery after knee replacement in adults with knee osteoarthritis.
-
Cartilage biomarker response to acute loading in knee OA by antiresorptive treatment status
Researchers will test whether a 30-minute treadmill walk changes cartilage biomarkers in postmenopausal women with knee osteoarthritis, comparing those on denosumab, bisphosphonates, and those not on antiresorptives.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.