Second Line Treatment of Knee Osteochondral Lesion With Treated Osteochondral Graft (ODPHOENIX2)

TBF Genie Tissulaire

Status and phase

Terminated

Phase 2

Phase 1

Conditions

Cartilage Injury

Treatments

Biological: OD-PHOENIX

Study type

Interventional

Funder types

Industry

Identifiers

NCT02430558

2015-A00002-47

Details and patient eligibility

About

Patient with IKDC score < 65, pretreated with mosaicplasty or ACI ( with matrix or not) within > 18 months, with one or two osteochondral lesions are recruited to have treated osteochondral allografts in mosaicplasty.

Enrollment

10 patients

Sex

All

Ages

18 to 55 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

Male and female patients between the ages of 18 and 55
- osteochondral lesions of the knee due to trauma or osteochondritis dissecans or removal treatment ( lesion post autograft)
- Osteochondral lesion > grade II- ICRS
- One lesion or 2 concomitant lesions (tibial plateau, patella and condyles )at least one lesion has been pretreated by mosaicplasy or ACI. These treatment would have to have been made at least 18 months before inclusion
- Presence of disabling and clinically meaningful symptoms (subjective IKDC < 65, no improvement for 3 months)
- No significant obesity (BMI < 30)
- Accompanying ligamentous and meniscal lesions, joint malalignment and patella femoral instability are authorized and corrected concurrently.
- Patient able to understand, sign and date the informed consent form
- Patient affiliated with a national health insurance system or who is the beneficiary of such as system
- Women of childbearing age may not be included in the clinical trial unless their pregnancy test is negative. If this test is negative, they will be asked to use an effective birth control method during the entire the study.

Exclusion criteria

- Pregnant or breast feeding women: Women of childbearing age will be asked to undergo a pregnancy test before being enrolled into the study and to use an effective birth control method.
Presence of osteoarthritis, rheumatoid arthritis, any other condition of knee joint that, in the surgeon's opinion, is likely to compromise the allograft's outcome
Excessive laxity or recurrent instability that could affect the score evaluation without concomitant ligamentoplasty
Presence of an ulcerative disease, heavy smoking, tuberculosis, chronic psychiatric disorder or disease requiring long-term treatment with a medication that would affect bone or joint metabolism
Persons with cancer or a history of cancer
Persons deprived of their freedom by a judicial or administrative decision
Adults subject to legal protection measures or who are unable to provide their consent