Knee Osteoarthritis Clinical Trial
Official title:
Phase 1b Open-Label, Multi-Center, Randomized Trial to Evaluate the Safety of PEP and EUFLEXXA for the Treatment of Subjects With Knee Osteoarthritis (KOA)
Verified date | June 2024 |
Source | Rion Inc. |
Contact | Shariq Khan, M.S. |
Phone | 847-702-4063 |
khan[@]riontx.com | |
Is FDA regulated | No |
Health authority | |
Study type | Interventional |
Evaluate the safety and exploratory efficacy of single intra-articular injections of PEP reconstituted with 0.9% Normal Saline at a low dose (one vial PEP) and high dose (two vials PEP), with and without EUFLEXXA, for the treatment of Knee Osteoarthritis
Status | Not yet recruiting |
Enrollment | 24 |
Est. completion date | November 1, 2025 |
Est. primary completion date | November 1, 2025 |
Accepts healthy volunteers | Accepts Healthy Volunteers |
Gender | All |
Age group | 18 Years to 90 Years |
Eligibility | Inclusion Criteria: • Age: Adults aged 18-90 years of age Type of Participant and Disease Characteristics: - Diagnosis of unilateral or bilateral symptomatic KOA of at least 6 months duration (meets American College of Rheumatology/Arthritis [ACR] criteria) - Daily knee pain in the more symptomatic knee of = 30 and = 80 on a 100-point VAS for greater than 6 months - Kellgren Lawrence Grade 2 to 3 osteoarthritis in the more symptomatic knee based on standard knee radiographs - Failed conservative management including at least 2 of the following: - Lack of improvement with attempted weight loss in the past year if body mass index (BMI) > 30 kg/m2; - Lack of response to a 4-week trial in the past year of oral acetaminophen or NSAIDs taken as needed; - Lack of response to a 4-week trial in the past year of topical NSAIDs or capsaicin applied as needed; - Lack of improvement after injection therapy with cortisone, PRP or hyaluronic acid; - Lack of improvement after a 4-week course of physical therapy in the past year; or - Lack of improvement after a 4-week trial of quadriceps strengthening home exercise program in the past year. - Requesting injection therapy for pain management - Contraceptive use by participants and their partners should be consistent with local regulations regarding the methods of contraception for those participating in clinical studies. o A serum pregnancy test (human chorionic gonadotropin [hCG]) should be done for all women of childbearing potential (WOCBP) at Screening, and a urine pregnancy test should be done on Day 1, prior to injection, with results reviewed before injection to confirm the participant's eligibility. Participants who have positive pregnancy test result will not be permitted to continue in the study (see Section 5.2, Exclusion criteria 18 and 19). - Signed informed consent as described in Appendix 1 (Section 10.1) which includes compliance with the requirements and restrictions listed in the informed consent form (ICF) and in this protocol. - Ability to comply with protocol. Exclusion Criteria: - Steroid or viscosupplement injection in the planned treatment knee(s) within the past 3 months. - PRP injection in the planned treatment knee(s) within the past 6 months. - History of documented allergy to intra-articular EUFLEXXA. - History of cancer including melanoma (with the exception of localized skin cancer) in the past 2 years. - HIV positive participants. - BMI > 40 kg/m2. - Arthroscopic debridement in the planned treatment knee(s) in the last 6 months. - Cartilage restoration procedure in the planned treatment knee(s) in the last 5 years. - History of gout or pseudogout. - History of or evidence of active rheumatologic disease, severe peripheral neuropathy, clinically evident cardiac or respiratory disease that interferes with functional status. - Poorly controlled diabetes defined as a glycated hemoglobin (HbA1c) concentration of = 8.0%. - Currently taking any cancer treatment regimen (including aromatase inhibitors). - Calcium pyrophosphate deposition disease (CPPD) evident on X-ray. - Systemic (oral, intravenous, or intramuscular) steroids in the last 3 months. - Concurrent participation in another investigational drug or device study or participation in the last 30 days prior to enrollment. - Evidence of recent alcohol or drug abuse, or history of medication misuse or addiction. - Female participants who are pregnant, breast feeding, or trying to become pregnant. - Women unwilling to use approved contraception method for 3 months after receiving dose of investigational drug. - Unwilling or unable to comply with Telehealth visits (eg, ability to access internet, on camera capabilities, etc). |
Country | Name | City | State |
---|---|---|---|
United States | Mayo Clinic in Rochester | Rochester | Minnesota |
Lead Sponsor | Collaborator |
---|---|
Rion Inc. | Caidya Clinical Research Organization |
United States,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Primary Safety Follow up 90 Days post injection occurrence of DLTs | The safety of a single intra-articular injection of PEP, with or without EUFLEXXA, through the initial 90-day treatment period as assessed by the occurrence of DLTs with severity grading based on the National Cancer Institute-Common Terminology Criteria for Adverse Events (NCI CTCAE). | First 90 days | |
Primary | Long Term Safety Follow-Up Occurrence of DLTs From Day 91 to Day 365 | The long-term safety after treatment with a single intra-articular injection of PEP, with or without EUFLEXXA as assessed from the incidence of DLTs during the Day 91 through Day 365 follow up period. | Day 365 | |
Secondary | Exploratory Endpoints of Efficacy-Radiographic Response | Radiographic response, evaluated pre- and post-injection by an independent, blinded radiologist's assessment:
Decrease or lack of progression of cartilage damage (thickness, denudation) and/or bone marrow edema on magnetic resonance imaging (MRI) at 6 or 12 months after injection Decrease or lack of progression in joint space narrowing on weight bearing X ray at 12 months after injection |
Day 365 | |
Secondary | Exploratory Endpoints of Efficacy-Participant-Reported responses: | Clinical improvement measured using a 100 point pain visual analogue scale (VAS) and modified Western Ontario and McMasters University Arthritis Index Questionnaire (WOMAC), which utilizes measures of pain and function, and treatment success based on Osteoarthritis Research Society International Outcome Measures in Rheumatology (OARSI OMERACT) responder criteria defined as follows:
Absolute change of 20 points or more on the VAS 100-point scale; or Improvement of 50% of more in the modified WOMAC pain or function score; or Absolute change of 20 points or more in the combined modified WOMAC pain and function score. |
Day 365 |
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