Evaluating results of knee cartilage transplants
Official title: Study Protocol for a Prospective Observational Study to Evaluate the Clinical and Imaging Results of the Fresh Osteochondral Allograft Transplantation for Osteochondral Knee Lesions
Run by Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau · NCT04236492 · Data updated 2026-11-12
This study is testing how well knee cartilage transplants work for people with large knee injuries by looking at their recovery and using imaging techniques over 15 months.
Quick facts
| Study type | Observational |
|---|---|
| Ages | 15 Years to 50 Years |
| Sex | All |
| Enrollment | 40 (estimated) |
| Sponsor | Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau Academic / other |
| Locations | 1 site (Barcelona, Catalonia) |
| Status | Recruiting |
| Started | June 6, 2018 |
| Main results expected | March 10, 2026 |
| Study ends | November 10, 2026 |
| Registry record updated | March 16, 2023 |
| Trial ID | NCT04236492 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates are young patients with large focal full-thickness chondral and osteochondral defects greater than 2 cm² in specific areas of the knee.
✕Probably not a fit
Patients with a BMI over 30, systemic inflammatory diseases, advanced osteoarthritis, or those unable to provide informed consent may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This observational study aims to assess the clinical and imaging outcomes of fresh osteochondral allograft transplantation in patients with large osteochondral defects in the knee. It involves a prospective, patient-centered approach where participants will be monitored from baseline to 15 months post-surgery, using various patient-reported outcome measures and imaging techniques like MRI and CT. The study will also explore variations based on additional factors such as age, sex, and other demographic information.
Why it matters
Potential benefit: If successful, this study could improve treatment options and outcomes for patients with significant knee cartilage damage.
How similar studies have gone: Other studies have shown promising results with similar approaches to osteochondral allograft transplantation, indicating potential for success.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: Patients undergoing cartilage repair with fresh osteochondral allograft transplantation for large focal full-thickness chondral and osteochondral defects (\>2 cm2) on the tibial plateau, femoral condyles, trochlea and/or patella Bipolar lesions are included. Exclusion Criteria: * BMI\> 30 kg / m2 * Systemic inflammatory diseases * Inflammatory arthritis * Advanced osteoarthritis * Tricompartmental degenerative process * Active infection * Patients who are unable to provide written informed consent.
Where it's running
-
Hospital de la Santa Creu i Sant Pau
Barcelona, Catalonia, Spain Recruiting
Study contacts
- Principal investigator: Pablo Gelber — Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau
- Study coordinator: Àlex Grau Blanes
- Email: agraub@santpau.cat
- Phone: +34935537031
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
-
Evaluating outcomes of knee joint surgeries using resorbable screws for osteochondral injuries
This study is testing if using special screws that dissolve can help teenagers and young adults recover better from knee surgeries for cartilage injuries.
-
Using cryopreserved cartilage grafts to treat knee cartilage damage
This study is testing if using frozen cartilage grafts can help people aged 12 to 60 with knee cartilage damage feel better and heal over time.
-
Knee registry for patients receiving knee treatment
This study collects information from patients getting knee treatment at a clinic to see how their knee function, pain, and mobility change before and after treatment.
-
Reconstruction of knee osteochondral defects with autologous cartilage or collagen matrix: clinical and MRI outcomes
This project will test whether autologous cartilage transplants or collagen knee matrices help adults with osteochondral knee defects and how the repair looks on MRI.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.