Pembrolizumab Concurrent With and Following Carbon-ion Radiotherapy for Locally Advanced Cervical Adenocarcinoma

Ki vehet részt

• 1. Female participants who are at least 18 years of age on the day of signing informed consent with histologically confirmed adenocarcinoma or adenosquamous carcinoma of the uterine cervix and Stage ⅡA2, ⅡB, ⅢA, ⅢB, ⅢC1r, IVA according to FIGO classification (2018) will be enrolled in this study; The participant (or legally acceptable representative if applicable) provides written informed consent for the trial; Have measurable disease based on RECIST 1.1; Archival tumor tissue sample or a newly obtained biopsy of a tumor lesion that was not previously irradiated was provided. Formalin-fixed, paraffin-embedded (FFPE) tissue blocks are preferred to slides. Newly obtained biopsy samples are preferred to archived tissues; Have an Eastern Cooperative Oncology Group (ECOG) performance status of 0 to 1. Evaluation of ECOG is to be performed within 7 days prior to the first dose of pembrolizumab; Have adequate organ function below. Specimens must be collected within 10 days to the start of pembrolizumab administration
• Absolute neutrophil count (ANC) ≥ 1500/µL, Platelets ≥ 100000/µ, Hemoglobin ≥9.0 g/dL or ≥ 5.6 mmol/L, Creatinine clearance ≥ 50 mL/min, Total bilirubin ≤1.5 ×ULN or direct bilirubin ≤ULN for participants with total bilirubin levels >1.5 × ULN, AST and ALT ≤2.5 × ULN, International normalized ratio (INR) OR prothrombin time (PT) Activated partial thromboplastin time (aPTT) ≤ 1.5 × ULN unless participant is receiving anticoagulant therapy as long as PT or aPTT is within therapeutic range of intended use of anticoagulants

Ki nem vehet részt

• 1. Has received prior therapy with an anti-PD-1, anti-PD-L1, or anti-PD-L2 agent or with an agent directed to another stimulatory or co-inhibitory T-cell receptor (e.g., CTLA-4, OX-40, CD137); Has received prior radical surgery, RT, or systemic therapy (including investigational drugs) for cervical cancer. Note: Conization for localized cervical tumors is allowed; Has received a live vaccine or live-attenuated vaccine within 30 days before the first dose of study intervention. Administration of killed vaccines is allowed; Note: please refer to Section 5.3 for information on COVID-19 vaccines
• Has received an investigational agent or has used an investigational device within 4 weeks prior to pembrolizumab administration
• Has a diagnosis of immunodeficiency or is receiving chronic systemic steroid therapy (in dosing exceeding 10 mg daily of prednisone equivalent) or any other form of immunosuppressive therapy within 7 days prior to the first dose of pembrolizumab
• Has had an allogenic tissue/solid organ transplant
• Known additional malignancy that is progressing or has required active treatment within the past 3 years; Note: Participants with basal cell carcinoma of the skin, squamous cell carcinoma of the skin, or carcinoma in situ, excluding carcinoma in situ of the bladder, that have undergone potentially curative therapy are not excluded
• Has severe hypersensitivity (≥ Grade 3) to pembrolizumab and/or any of its excipients
• Has active autoimmune disease that has required systemic treatment in the past 2 years except replacement therapy (e.g.., thyroxine, insulin, or physiologic corticosteroid)
• Has a history of (non-infectious) pneumonitis/interstitial lung disease that required steroids or has current pneumonitis/interstitial lung disease
• Has an active infection requiring systemic therapy
• History of active Hepatitis B (defined as HBsAg reactive) or known active Hepatitis C virus (defined as detectable HCV RNA [qualitative]) infection
• Has known psychiatric or substance abuse disorders that would interfere with cooperation with the requirements of the trial
• History of HIV infection
• Has a history or current evidence of any condition, therapy, or laboratory abnormality or other circumstance that might confound the results of the study, interfere with the participant's participation for the full duration of the study, such that it is not in the best interest of the participant to participate, in the opinion of the treating investigator
• Is pregnant or breast feeding, or expecting to conceive or father children within the projected duration of the study, starting with the screening visit through 120 days after the last dose of trial treatment