Effects of Dextrose Prolotherapy in Patients With Knee Osteoarthritis
1 other identifier
interventional
66
1 country
1
Brief Summary
In this prospective, randomized, controlled, single-blinded study, we aimed to evaluate the effects of Dextrose Prolotherapy injections in patients with chronic knee osteoarthritis.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable knee-osteoarthritis
Started Aug 2023
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
August 15, 2023
CompletedFirst Submitted
Initial submission to the registry
September 19, 2023
CompletedFirst Posted
Study publicly available on registry
October 2, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 20, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
June 20, 2024
CompletedJanuary 9, 2024
January 1, 2024
8 months
September 19, 2023
January 5, 2024
Conditions
Outcome Measures
Primary Outcomes (1)
Change from baseline pain score at 1-months, 3-months and 6-months
Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) measures knee pain, stiffness, and physical function. The scores for each subscale are summed up, with a possible score range of 0-20 for Pain, 0-8 for Stiffness, and 0-68 for Physical Function. The sum of the scores for the three subscales gives a total WOMAC score. High scores are associated with more pain, stiffness, and poor function, while low scores indicate well-being.
Baseline, 1-month, 3-month, 6-month
Secondary Outcomes (7)
Change from baseline stiffness and physical function at 1-months, 3-months and 6-months
Baseline, 1-month, 3-month, 6-month
Change from baseline activity pain score at 1-months, 3-months and 6-months
Baseline, 1-month, 3-month, 6-month
Change from baseline rest pain score at 1-months, 3-months and 6-months
Baseline, 1-month, 3-month, 6-month
Change from baseline night pain score at 1-months, 3-months and 6-months
Baseline, 1-month, 3-month, 6-month
Change from baseline quality of life at 1-months, 3-months and 6-months
Baseline, 1-month, 3-month, 6-month
- +2 more secondary outcomes
Study Arms (2)
Dextrose Prolotherapy
ACTIVE COMPARATORIntra-articular Injection: A total of 5 cc of 25% dextrose solution (4 cc of 30% dextrose + 1 cc of saline) will be administered to the patellofemoral joint space in each patient with the same technique using the supero-lateral technique using a sterile injector with a 20 gauge needle tip.
Saline
ACTIVE COMPARATORIntra-articular Injection: Using a sterile syringe with a 20 gauge needle tip, a total of 5 cc of saline will be administered to the patellofemoral joint space in each patient with the same technique using the supero-lateral technique.
Interventions
In the prolotherapy group, 28 patients will receive intra-articular 5 cc 25% dextrose solution (4 cc 30% dextrose + 1 cc saline) and extra-articular 10 cc 15% dextrose solution (5 cc 30% dextrose + 2.5 cc saline + 2.5 cc 1% lidocaine) in 3 sessions.Extra-articular Injection: Using a sterile syringe with a 27 gauge needle tip (Dental), the points previously found and marked with US (medial collateral ligament, lateral collateral ligament, patellar ligament and adhesion sites of coronary ligaments; pes anserine and superior patellar regions) perpendicular to the surface, using peppering technique, a total of 10 cc of 15% dextrose solution (5 cc 30% dextrose + 2.5 cc saline + 2.5 cc 1% lidocaine) will be injected in small volumes (0.5cc-1cc) at each point.Injection applications will be done at weeks 0 - 3 - 6.
In the saline group, 28 patients are planned to receive 3 sessions of intra-articular 5 cc saline and extra-articular 10 cc lidocaine-serum physiologic solution (5 cc saline + 5 cc 1% lidocaine).Injection applications will be done at weeks 0 - 3 - 6.
Eligibility Criteria
You may qualify if:
- Unilateral or bilateral symptomatic knee pain resistant to conservative treatment for at least three months
- Presence of Kellgren-Lawrence stage 2-3 osteoarthritis on current anterior-posterior knee radiographs
- years of age
- Functional ambulation scale stage 4-5
You may not qualify if:
- Kellgren-Lawrence stage 1 or stage 4 osteoarthritis on current anterior-posterior knee radiographs
- Intra-articular knee injection within the last six months
- History of severe trauma to the knee within the past six months
- Concomitant severe meniscus or ligament injury, surgery applied to the knee area
- Presence of severe effusion, inflammatory joint disease, infection, hematological and oncological disease in the knee.
- Having a bleeding disorder and / or using warfarin
- Patients with hemoglobin less than 11g/dL and platelet count of less than 150,000 platelets per microliter
- Presence of uncontrolled diabetes mellitus
- Presence of cardiac or systemic disease that may affect exercise
- The presence of neurological disease and psychiatric disease such as Parkinson's disease, stroke history that may affect balance
- Body Mass Index ≥35 kg/m²
- Allergy to local anesthetic
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Istanbul University Istanbul Faculty of Medicine, Department of Physical Medicine and Rehabilitation
Istanbul, Turkey (Türkiye)
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Ekin I Sen, Assoc.Prof.
Istanbul University Istanbul Faculty of Medicine, Department of Physical Medicine and Rehabilitation
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Assistant Professor
Study Record Dates
First Submitted
September 19, 2023
First Posted
October 2, 2023
Study Start
August 15, 2023
Primary Completion
April 20, 2024
Study Completion
June 20, 2024
Last Updated
January 9, 2024
Record last verified: 2024-01