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Tumor Infiltrating Lymphocytes Adjuvant Therapy of Melanoma

Phase 3
Completed
Conditions
Melanoma
Interventions
Drug: TIL + IL2
Registration Number
NCT00200577
Lead Sponsor
Nantes University Hospital
Brief Summary

The objective of this multicentric Phase III study is to confirm the results of the phase I-II study (Dreno B \& Al. Cancer Immunol Immunother 2002; 51: 539-456) which demonstrated the preventive effect of a treatment by TIL (Tumor Infiltrating Lymphocytes) combined with IL2 (Interleukin 2; low dose injected subcutaneously) on the metastatic relapse in the stage III melanoma patients with only one invaded lymphnode.

Detailed Description

In this open, multicentric (Grenoble, Montpellier, Nantes, Angers, Caen, Le Mans, Poitiers, Rennes, Tours) randomized study, selected patients with only one invaded lymphnode confirmed by anatomopathological exam will be randomized to one of the following arms: 1-Control group: patients of this group will not receive any treatment and will have the same clinical follow-up as the treated group. 2- TIL-IL2 group: treated patients will receive two injections of TIL combined with IL2. Tumor Infiltrating Lymphocytes will be obtained from a small piece of tumour tissue removed from the invaded lymphnode after surgery. TIL will be grown in larger number in laboratory during 6 weeks. Patients randomized in treatment arm will receive two injection of TIL (the first about 6 and the second about 10 weeks post-surgery). Administration of TIL will be combined with a low dose of IL2 (6 million U.I. per day) injected subcutaneously from J1 to J5 and J8 to J12 following the day of TIL infusion. The same dose and duration of IL2 treatment will be used for the second injection of TIL performed one month later. After 2 months adjuvant therapy, patients received no other treatment. Only a regular follow-up was performed.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
70
Inclusion Criteria
  • Melanoma stage III (regional lymph node recurrence). Will be selected the patients with only one invaded lymph node confirmed by anatomopathological exam after lymph nodes excision.

  • Absence of visceral metastases verified by physical examination, chest radiography, liver echography and brain-chest-liver CT-Scan.

  • Age < 75 years, both genders

  • ECOG 0-2, Karnofsky > 80%.

  • Negative pregnancy test performed at the screening visit for fertile women.

  • The potentially fertile women must use an oral contraception or an intra-uterine device (IUD) until three months following the last injection of the study treatment.

  • The patients must have fully recovered from surgery.

  • HIV 1/2: The patients must be negative for antibodies HIV 1 and HIV 2 and for Ag P24 or DGV HIV.

  • HBV: The patients must be negative for the antigen, but can be positive for the antibodies but with a negative DNA PCR.

  • HCV: The patients must be negative for the antibodies.

  • HTLV ½: The patients must be negative for the antibodies.

  • Following laboratory results:

    • Hemoglobin: ≥ 10 g/dl
    • WBC: ≥ 4000/µl
    • Lymphocytes: ≥ 700/µl
    • Platelet count: ≥ 100.000/µl
    • Serum creatinine: < 2.0 mg/dl or £ 177 mmol/l
    • Serum Bilirubin: < 2.0 mg/dl or £ 34.2 mmol/l
    • ASAT and ALAT: < 2.5 x the upper limit of normal.

Exclusion criteria:

  • Patient with more than one invaded lymph node confirmed by anatomopathological exam.
  • Presence of melanoma metastases discovered by clinical or radiological examination at the screening visit.
  • Patients must not have received any Chemotherapy, immunotherapy or radiotherapy within the preceding 4 weeks (6 weeks since prior nitrosurea and mitomycin C therapies).
  • Presence of cardiac affections (congestive cardiac insufficiency, coronaropathy, not controlled HTA).
  • Any serious active medical illnesses, for example: Active systemic infections requiring of antibiotics, coagulation disorders or any other condition which requires concomitant medications not allowed during this study.
  • Presence of the second active cancer other than surgically cured non-melanoma skin cancer or cervical carcinoma in-situ.
  • Any affection requiring a systemic corticotherapy or a treatment by Interferon A.
  • Any active auto-immune disease including the insulin-dependent diabetes or a immunodeficiency. The vitiligo is not an exclusion criteria.
  • Thyroid dysfunction not responsive to therapy.
  • Positive Serology for HIV, HVB, HVC or HTLV1/2.
  • Woman pregnant or nursing or without an effective contraception.
  • Incapacity to give written consent.
Exclusion Criteria

Not provided

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
TIL+IL2TIL + IL2TIL + IL2
Primary Outcome Measures
NameTimeMethod
Abdominal echography will be performed at the screening visit, M4, M8, M12 and then every 6 months until 5ans.M4, M8, M12 and then every 6 months until 5ans.
Determination of the duration of the relapse-free interval.5 years
Physical examination, every 2 months until M18 then every 3 months until M36 then every 4 months up to 5 years, then once per year with a clinical examination only.every 2 months until M18then every 3 months until M36 then every 4 months up to 5 years
CT-Scan will be performed before the first administration of study treatment (at the time of screening visit), every 6 months during 2 years and then every years up to 5 years.every 6 months during 2 years and then every years up to 5 years.
Secondary Outcome Measures
NameTimeMethod
Determine of overall survival5 years
To define safety and toxicity of TIL/IL2 treatment5 years
Evaluation of immunological responsesM0, J56, M12
Analysis of the clinical, biological and histological factors on the survival of the patientsat inclusion and each month

Trial Locations

Locations (9)

CH Le Mans

🇫🇷

Le Mans, France

CHU Angers

🇫🇷

Angers, France

CHU Caen

🇫🇷

Caen, France

Montpellier University Hospital

🇫🇷

Montpellier, France

Grenoble University Hospital

🇫🇷

Grenoble, France

Nantes University Hospital

🇫🇷

Nantes, France

CHRU Tours

🇫🇷

Tours, France

CHU Poitiers

🇫🇷

Poitiers, France

CHU Rennes

🇫🇷

Rennes, France

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