Anti-PD-1 and mDCF Followed by Chemoradiotherapy in Patients With Stage III Squamous Cell Anal Carcinoma. (INTERACT-ION)
Squamous Cell Carcinoma of the Anus Stage III
About this trial
This is an interventional treatment trial for Squamous Cell Carcinoma of the Anus Stage III focused on measuring immunotherapy, radiotherapy, chemotherapie, anal cancer
Eligibility Criteria
Inclusion Criteria:
- Signed and dated informed consent,
- Age ≥18 years,
- Ability to comply with the study protocol in the Investigator's judgment,
- Performance status ECOG-WHO ≤ 1,
- Histologically proved squamous cell anal carcinoma,
Locally advanced disease defined as:
- Stage III (TxN1 or T4N0). Lymph node can be considered positive if one of the following criteria is satisfied:
- Enlargement (largest short-axis diameter > 1 cm for mesorectal nodes, and > 1.5 cm for other nodes) OR,
- Heterogeneity or necrosis OR,
- Irregular contours OR,
- Strong enhancement at magnetic resonance imaging (MRI) OR,
- Positivity on positron emission tomography (PET) scan,
- Patient eligible to the mDCF regimen,
- Computed tomography (CT) scan performed within 30 days prior inclusion,
- MRI of pelvis performed within 30 days prior inclusion,
- PET scan performed within 30 days prior inclusion,
Adequate hematologic and end-organ function: defined by the following laboratory test results obtained within 7 days prior to initiation of study treatment:
- Absolute neutrophil count (ANC) ≥ 1.5 X 109/L (1500/µL),
- Platelet count ≥ 100 X 109/L (100.000/µL) without transfusion,
- Hemoglobin ≥ 90 g/L (9g/dL); previous transfusion is allowed,
- Aspartate aminotransferase (AST), and alanine aminotransferase (ALT) ≤ 2.5 X upper limit of normal (ULN), (≤ 5 X upper limit of normal (ULN) if known liver metastases)
- Serum bilirubin ≤ 2.5 X ULN (except patients with known Gilbert disease and serum bilirubin level ≤ 3 X ULN),
- Creatinine clearance (CrCl) > 60 ml/min (by the Modification of Diet in Renal Disease [MDRD], Cockroft formula, or chronic kidney disease [CKD] formula]),
- Serum albumin ≥ 25 g/L (2.5 g/dL),
- For patients not receiving therapeutic anticoagulation: International normalized ratio (INR) or activated partial thromboplastin time (PTT) ≤ 1.5 X ULN,
- Patient affiliated to or beneficiary of French social security health insurance system.
Exclusion Criteria:
- Previously received chemotherapy or pelvic radiotherapy,
- Previously received anti-tumor immunotherapy (HPV vaccination is allowed),
- Metastatic disease,
- Diagnosis of additional malignancy within 3 years prior to the inclusion date with the exception of curatively treated basal cell carcinoma of the skin and/or curatively resected in situ cervical or breast cancer,
- Patient with any medical or psychiatric condition or disease, which would make the patient inappropriate for entry into this study,
- Current participation in a study of an investigational agent or in the period of exclusion,
- Pregnancy, breast-feeding or absence/refusal of adequate contraception for fertile patients during the period of treatment and for 6 months from the last treatment administration; men must refrain from donating sperm during this same period. In addition, men who are sexually active with woman of childbearing potential will be instructed to adhere to contraception for a period of 7 months after the last treatment administration,
- Female participants of childbearing potential and male participants with partners of childbearing potential must agree to use a highly effective method of birth control (i.e., pregnancy rate of less than 1% per year) during the study, A woman is considered to be of childbearing potential if she is postmenarcheal, has not reached a postmenopausal state (≥ 12 continuous months of amenorrhea with no identified cause other than menopause), and has not undergone surgical sterilization (removal of ovaries and/or uterus),
- Contraceptive methods that result in a low failure rate when used consistently and correctly include methods such as combined hormonal contraception associated with inhibition of ovulation (oral, intravaginal, transdermal), progestogen-only hormonal contraception associated with inhibition of ovulation (oral, injectable, implantable), some intrauterine devices, intrauterine hormone-releasing stem, true sexual abstinence (when this is in line with the preferred and usual lifestyle of the participant), bilateral tubal occlusion, or a female partner who is not of childbearing potential or a male partner who has had a vasectomy. Women and female partners using hormonal contraceptive must also use a barrier method i.e. condom or occlusive cap (diaphragm or cervical/vault caps),
- Patient under guardianship, curatorship, or under the protection of justice
- Inadequate organ functions: uncontrolled cardiac condition, known cardiac failure, unstable coronaropathy, respiratory failure, and chronic obstructive pulmonary disease,
- Diabetes with vascular or neurovascular complications,
- Preexistent peripheral neuropathy or impaired audition,
- HIV positive with CD4 count under 400/mm3 (HIV test is mandatory before inclusion),
- Active hepatitis B virus (HBV) or active hepatitis C virus (HCV) infection (chronic or acute), defined as having a positive hepatitis B surface antigen (HBsAg) test at screening. Patients with a past or resolved HBV infection, defined as having a negative HBsAg test and a positive total HBV core antibody (HBcAb) test at screening, are eligible for the study. Active hepatitis C virus (HCV) infection, defined as having a positive HCV antibody test followed by a positive HCV RNA test at screening. The HCV RNA test will be performed only for patients who have a positive HCV antibody test,
- Active tuberculosis,
- Concomitant treatment with CYP3A4 inhibitor like ritonavir, indinavir, ketoconazole, etc,
- Known hypersensitivity or contraindication to any of the study chemotherapy drugs (taxanes, cisplatin, 5-FU, mitomycin, capecitabine) and dihydro pyrimidine dehydrogenase (DPD) deficit,
- Uncontrolled infection or another life-risk condition,
- Known hearing impairment that contraindicates cisplatin administration,
- Administration of a (attenuated) live vaccine within 28 days of planned start of study therapy of known need for this vaccine during treatment,
- Administration of prophylactic phenytoin,
- Inadequate laboratory values: MDRD CrCl < 60 ml/min, neutrophil count < 1500/mm3, platelets < 100.000/mm3, bilirubin 2.5 x ULN, AST/ALT 2.5 x ULN
- Previous major surgery (requiring general anesthesia) within 28 days of enrollment
- Any immunosuppressive therapy (i.e. corticosteroids > 10 mg of hydrocortisone or equivalent dose) within 14 days before the planned start of study therapy,
- Active autoimmune disease that has required a systemic treatment in past 2 years (i.e. corticosteroids or immunosuppressive drugs). Replacement therapy (e.g. thyroxine, insulin) is allowed,
- Prior allogeneic bone marrow transplantation or prior solid organ transplantation,
- Known active central nervous system metastases and/or carcinomatous meningitis. Subject with previously treated brain metastases and with radiological and clinical stability are allowed,
- Previously received an anti-PD-1, anti-PD-L1, or anti-CTLA4 (Cytotoxic T-Lymphocyte Associated Protein 4) agent,
- Known hypersensitivity or allergy to Chinese hamster ovary cell products or any component of Ezabenlimab (BI 754091) formulation,
- History of colorectal inflammatory disease,
- History of idiopathic or secondary pulmonary fibrosis (History of radiation pneumonitis in the radiation field fibrosis is permitted), or evidence of active pneumonitis requiring a systemic treatment with 28 days before the planned start of study therapy
- History of severe hypersensitivity reactions to others mAbs
- History of Chronic colorectal inflammatory disease (Ulcerative colitis, Crohn's disease),
- History of connective disease,
- History of autoimmune diseases.
Sites / Locations
- Institut Sainte CatherineRecruiting
- Centre Hospitalier Universitaire de BesançonRecruiting
- CHU de Bordeaux
- Centre georges-François LeclercRecruiting
- Hôpital Franco-BritanniqueRecruiting
- Centre Oscar LambretRecruiting
- Centre Léon BérardRecruiting
- Hôpital Privé Jean MermozRecruiting
- Hôpital de la Timone
- Hôpital Nord Franche-ComtéRecruiting
- Centre Antoine LacassagneRecruiting
- Hôpital Saint LouisRecruiting
- CHU de PoitiersRecruiting
- CHU Robert DebréRecruiting
Arms of the Study
Arm 1
Experimental
Experimental
Induction treatment Modified DCF: every 2 weeks for 8 cycles Docetaxel (40 mg/m², day 1), Cisplatin (40 mg/m², day 1) , 5-FU (1200 mg/m²/day for 2 days) Ezabenlimab: 240 mg intravenous, every 3 weeks for 3 cycles In case of tumor response: Two additional cycles of mDCF and one additional cycle of Ezabenlimab (Q3W). Hypofractionated radiotherapy Ezabenlimab: 240 mg intravenous, every 3 weeks for 7 cycles In absence of tumor response: o Chemoradiotherapy (Intensity-Modulated Radiation Therapy [IMRT]) treatment: Chemoradiotherapy using IMRT will begin 3-4 weeks following the last cycle of induction phase, in the absence of toxicities of grade 1 and/or management of toxicities. It will last 7 weeks and will consist of: • Standard dose of 45 Gy in 25 fractions over 5 weeks followed by a sequential boost of 14.4 Gy in 8 sessions, Concomitantly given with: Capecitabine (825 mg/m²/orally twice daily) from Monday to Friday, Mitomycin C (10 mg/m² Day 1)