About this trial
Pilot study of the feasibility of an innovative multimodal treatment combining intrapleural photodynamic therapy with videothoracoscopy followed by adjuvant immunotherapy with anti-PD-1 Nivolumab antibodies in patients with malignant pleural mesothelioma
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
ECOG Performance status (PS) 0-1 (WHO)
Unresectable Malignant Pleural Mesothelioma
suffering from unresectable MPM (n=20), relapsing after one or 2 lines of treatment with platinum-based doublet of chemotherapy (including pemetrexed) [Note: MPM patients having contra-indications for, or refusing chemotherapy may also be recruited], and candidate for palliative pleural procedure (i.e. thoracoscopy for pleurodesis by talc or by insertion of indwelled pleural catheter, IPC)
Documented progression after previous 1 or 2 lines of chemotherapy including Platinum/Pemetrexed chemotherapy*
Disqualifiers
lack of informed written consent; or refusal to sign or to participate
Pregnant, breastfeeding patients, and female patients of childbearing potential who are unwilling or unable to use a highly effective method of contraception as outlined in the protocol for the duration of the study and for at least 5 months after the last dose of nivolumab
Male patients who are unwilling or unable to use contraception methods for the duration of the study and for at least 7 months after the last dose of nivolumab
a previous treatment by anti-PD-1 or anti-PD-L1 antibodies for their cancer or any other cancer in the last 5 years
Trial design
Single group
Treatments tested in this trial
intrapleural photodynamic therapy with videothoracoscopy
DeviceMPM patients will be first administrated 20 mg/kg of oral photosensitizer, 5-Aminolevulinic Acid (5-ALA) {Gliolan®}, 4 to 6 hours prior undergoing thoracoscopy (VATS). During VATS procedure, after a qualitative control of the fluorescence of tumor lesions and some guided pleural tumor biopsies, the pleural cavity will be illuminated using a flexible probe and laser source at a specific wavelength for 5-ALA (400-500 nm; 25 J/cm2) during 15 minutes (6 fractions of 2.5 minutes separated by 5 pauses of 2 minutes each to improve tissue oxygenation for the PDT reaction). An IPC device (but no talc) will be inserted and used for pleurodesis and may permit to collect further pleural effusion samples. As 5-ALA has a short half-life and thus does not need extensive precautions to avoid patient photosensitivity, the patient would not stay longer than a standard procedure (about 2-3 days in the hospital)
Nivolumab Injection
DrugSeven to 10 days after VATS, patients will start to be treated by Nivolumab 240mg IV every 2 weeks till progression (CT-scan reassessment every 8 cycles), unacceptable toxicity, or maximum 2 years.
Treatment groups
Trial outcomes
Primary outcomes
the proportion of patients having the full multimodal treatment
the proportion of patients having the full multimodal treatment (target: 70% minimum of total patients,14 out of 20 patients) without inacceptable and unexpected toxicity (grade≥3) according National Cancer Institute (NCI) criteria, reviewed by an Independent Survey Committee.
Secondary outcomes
objective response rate (ORR) according to modified RECIST 1.1 criteria for mesothelioma for pleural lesions; RECIST 1.1 for all other targets
Kaplan Meier curve for overall survival (mOS)
Kaplan Meier curve for progression free survival (mPFS)
quality of life (QoL) of patients by dedicated EORTC QLQ C30 (or LCSS-30) questionnaire
The Quality of life questionnaire (QLQ-C30) contains 29 items dealing with fatigue, pain, nausea and vomiting, general condition and social, emotional and cognitive functions. It is currently used in many clinical trials in oncology
Sponsors and contacts
Click on the lead sponsor to view all of their trials.
University Hospital, Lille
Lead sponsor
INSERM U1189 ONCOTHAI
Collaborator