Phase 2 Osteoarthritis Trial, Recruiting
Who may be able to join
AI generated eligibility summary. Written by an AI model from the official source data and checked on a sample basis. It can contain mistakes, so confirm anything important against the original source. How we use AI
Who might be able to join this trial:
- People who are able to give informed consent to participate in the study
- People who have had chronic pain lasting more than 3 months
- People whose knee X-ray (taken standing, with knees straight) shows a Grade 2 or 3 level of knee joint changes, based on a standard medical grading system called the Kellgren-Lawrence classification
- People who rate their pain at least 40 out of 100 on a pain scale
- People between 18 and 75 years old
- People who have had a physical exam and provided their medical history
- People whose blood test results — including platelet count and blood cell levels — are within the normal range
- People whose C-Reactive Protein (a blood marker for inflammation) is within the normal range
- People whose Erythrocyte Sedimentation Rate (another blood marker for inflammation) is within the normal range
- People who have provided a list of their current medications
Who may not be able to join:
- People who have a significant knee alignment problem (the knee bends inward or outward by more than 5 degrees)
- People who have had surgery on the knee being treated within the past 12 months
- People who have an autoimmune disorder (a condition where the immune system attacks the body)
- People who have an active infection
- People whose immune system is suppressed (for example, due to AIDS or similar conditions)
- People who are on blood-thinning medication
- People who have used anti-inflammatory pain medicines (such as ibuprofen or naproxen) within 5 days before a blood draw, or within 7 days after the last study treatment
- People whose haemoglobin level is below 12 g/dL (a measure of red blood cells in the blood)
- People whose platelet count is below 150,000 per mm³
- People who have received an injection into the knee joint within the 3 weeks before the planned treatment
- People who are pregnant or breastfeeding
- People who have a known sensitivity or allergic reaction to hyaluronic acid (HA)
- People who are unable to have an MRI scan due to metal implants in their body or due to severe claustrophobia (fear of enclosed spaces)
- People who have diabetes
- People who are currently receiving treatment for cancer
- People who have an open or active wound on the knee
- People who have recently experienced a knee injury (confirm with trial site for specific timeframe)
- People who have a history of fainting or near-fainting (vasovagal episodes)
- People who have received an injection of hyaluronic acid or platelet-rich plasma (PRP) into the affected knee within the past two years
- People who, in the opinion of the trial investigator, would be unable to attend all required visits or complete all required treatments
Important: Always verify eligibility with the trial site directly before applying.
Based on publicly available eligibility criteria from ClinicalTrials.gov. Verify directly with the trial site before acting. This is not medical advice.
Contact this trial
Principal Investigator: Jason L Koh, MD, MBA, Clinical Chairman, Dept. of Orthopaedics
Phone: 224-251-3481
Contact details sourced from ClinicalTrials.gov. Verify directly with the trial site before attending.
GP referral letter
Print a one-page summary to share with your doctor.
Trial details
Where this trial is recruiting
Primary endpoints
Cartilage Thickness on MRI
Can't join this trial?
Data last synced from ClinicalTrials.gov: 9 July 2026. Trial status can change. Always verify current status directly with the trial site before making any decision.