Eligibility Module

Eligibility Module

The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.

Eligibility Module path is as follows:

Study -> Protocol Section -> Eligibility Module

Eligibility Module


Ignite Creation Date: 2025-12-25 @ 5:03 AM
Ignite Modification Date: 2025-12-25 @ 5:03 AM
NCT ID: NCT04362618
Eligibility Criteria: Inclusion Criteria: 1. KOA according to the clinical American College of Rheumatology (ACR) criteria. The clinical ACR criteria for KOA are: knee pain and at least 3 of the 6 following features: age ≥50, morning stiffness \<30 minutes, crepitus, bony tenderness, bony enlargement, no palpable warmth. KOA will be confirmed with radiographs, including anterior-posterior (AP) and medio-lateral (ML) radiographs for imaging the tibiofemoral joint, and an axial view for imaging the patellofemoral joint. Kellgren and Lawrence (K\&L) grading system for OA will be applied, with K\&L grade 2 or higher defined as OA; radiographic KOA is defined as definite osteophytes and possible joint space narrowing. 2. pain, nominated by the patient as 3 /10 or higher on a visual analogue scale on most days of the last 3 months 3. aged ≥ 50 years. Exclusion Criteria: 1. treatment with exercise therapy or joint infiltrations (e.g., corticosteroids, hyaluronic acid) in the preceding 6 months; 2. being on a waiting list for knee replacement; 3. any contra-indication for exercise therapy as established by the treating physician; 4. corticosteroid infiltrations in the last 6 months; 5. cognitive impairment (unable to understand the test instructions and/or Mini Mental State Examination score \<23/30); 6. unable to understand the Dutch language; 7. inflammation unrelated to OA (e.g. due to acute or chronic infection) established by CRP\>10mg/L. 8. presence of a disorder and/or medication that influences pain and/or the immune system
Healthy Volunteers: False
Sex: ALL
Minimum Age: 50 Years
Study: NCT04362618
Study Brief:
Protocol Section: NCT04362618