USE OF 18FDG PET-CT TO PREDICT THE RESPONSE OF MANDIBULAR OSTEORADIONECROSIS TO THE PENTOCLO PROTOCOL WITH DOCUMENTED ANTIBIOTHERAPY (PENTOTEP)

Gustave Roussy

Status: Enrolling

Conditions: Mandibular Osteoradionecrosis

Treatments: Other: Data collection

Study type: Observational

Funder types: Other

Identifiers

NCT04826445

2019-A00965-52

2019/2931 (Other Identifier)

Details and patient eligibility

About

This study is created in order to refine and reduce the duration between the medical and surgical therapeutic sequences (when the surgery is necessary) in these fragile patients knowing that conventional radiological changes can only be observed with a delay comprised between 3 and 6 months starting from observed clinical changes.

Enrollment: 75 estimated patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

1. Patients with symptomatic osteoradionecrosis with a PENTOCLO protocol indication (decided in a multi-disciplinary staff).
2. Patient should understand to any protocol-specific procedures performed. Patient who did not object to participate after being informed of the study. Patient should be able and willing to comply with study visits and procedures as per protocol.
3. Patients must be affiliated to a social security system or beneficiary of the same.
4. Patients must be over 18 years old (legal age).

Exclusion criteria

1. Excluded forms of the disease: mandibular osteoradionecrosis complicated by mandibular fracture and / or hyperalgesic (resistant to analgesic treatment of stage III).
2. Contraindications specific to the treatment under study (allergy to one of the PENTOCLO treatments, contraindication to 18FDG PET-CT).
3. Associated pathology that contra-indicate on of the PENTOCLO treatment.
4. Pregnant woman, declaring likely to be pregnant or breastfeeding. Chilbearing age women must declare not being pregnant and use effective contraception.
5. Impossibility to submit to the medical follow-up of the test for geographical, social or psychological reasons.
6. Patient under guardianship or deprived of his liberty by a judicial or administrative decision or unable to express its opposition to participating in the study.

Trial design

75 participants in 1 patient group

Patients included in PENTOCLO protocol

Description:

We perform a prospective study with inclusions of all consecutive patients with osteoradionecrosis eligible for PENTOCLO.

Treatment:

Other: Data collection