To Compare the Effect of Closed Kinetic Chain and Isometric Exercises in Reducing Pain and Improving Functional Disability in Patients With Patellofemoral Pain Syndrome Associated With Knee Osteoarthritis

Investigator study aims to compare the benefits of isometric exercise and closed kinetic chain exercises in strengthening programs to lessen pain along with enhance functionality in patients with PFP that are being associated with osteoarthritis and the assessment of PFP pertains to its recognition and the determination of significant therapeutic techniques. 70 Participants from the department of physiotherapy, Civil Hospital Karachi CHK and Dow University of Health Science (DIPMR) will be randomly assigned into two groups, an experimental group receiving closed kinetic chain exercise, and a control group receiving isometric exercises. The therapy will last four weeks, consisting of twelfth sessions. There will be 35 to 40 minutes in each session, Patients will be evaluated on primary outcome measure, pain intensity and functional limitation using various scales, including the numerical pain rating scale (NPRS) and Kujala/anterior knee pain scale (AKPS)

NCT Number	NCT07298798
Lead Sponsor	Dow University of Health Sciences
Conditions	Knee Osteoarthritis
Enrollment	70 participants
Start Date	2023-11-09
Primary Completion	2026-02-28 (estimated)
Study Completion	2027-11-08 (estimated)
Updated on ClinicalTrials.gov	2026-05-19