A Phase II Study of TPF With PD-1 Inhibitor Induction Therapy for Locally Advanced Nasopharyngeal Carcinoma

Launched by WEIWEI ZHANG · Jan 16, 2025

Keywords

ClinConnect Summary

This clinical trial is studying a new treatment approach for patients with locally advanced nasopharyngeal carcinoma (LA-NPC), a type of cancer that affects the area behind the nose and throat. The treatment being tested combines a chemotherapy regimen called TPF with a type of immunotherapy known as a PD-1 inhibitor (specifically Tislelizumab). The goal of the study is to see if this combination can improve treatment outcomes and reduce the chances of cancer coming back after initial therapy. This could be especially important for patients whose cancer has returned or spread, as there are currently limited treatment options available for them.

To be eligible for this trial, participants must be between 18 and 75 years old and have a confirmed diagnosis of nasopharyngeal carcinoma that is classified as stage III-IVa. They should not have received any previous cancer treatment and must be in good overall health, with certain blood and organ function criteria met. Throughout the study, participants will receive the new treatment regimen and regular check-ups to monitor their health and response to the therapy. The trial is not yet recruiting participants, but it aims to provide valuable information that could lead to better treatment options for patients facing this challenging disease.

Gender

ALL

Eligibility criteria

• Inclusion Criteria:
• • 1. Age ≥ 18 years old, ≤ 75 years old, gender not limited;
• • 2. Pathological diagnosis of nasopharyngeal non keratinizing carcinoma (differentiated or undifferentiated, i.e. WHO classification II or III);
• • 3. Stage III-IVa (8th AJCC/UICC stage), excluding T3N0-1M0 patients;
• • 4. Newly diagnosed nasopharyngeal carcinoma patients who have not received any anti-tumor treatment in the past;
• • 5. The physical fitness score of the Eastern Cooperative Oncology Group (ECOG) in the United States ranges from 0 to 1;
• 6. Having sufficient organ and bone marrow function, defined as follows:
• • 1. Blood routine: Neutrophil count (NEUT #) ≥ 1.5 × 109/L; Platelet count (PLT) ≥ 80 × 109/L; Hemoglobin ≥ 8 g/dL;
• • 2. Liver function: Aspartate aminotransferase (AST), alanine aminotransferase (ALT), alkaline phosphatase (ALP) ≤ 2.5 x upper limit of normal (ULN); Total bilirubin (TBIL) ≤ 1.5 × ULN;
• • 3. Albumin ≥ 2.8 g/dL;
• • 4. Renal function: serum creatinine (Cr) ≤ 1.5 × ULN or creatinine clearance rate (CCR)\>60 ml/min;
• • 5. Coagulation function: International Normalized Ratio (INR) ≤ 1.5; Partial thromboplastin time (APTT) ≤ 1.5 × ULN;
• • 7. The subjects voluntarily joined this study, signed an informed consent form, and were able to comply with the visit and related procedures specified in the protocol.
• Exclusion Criteria:
• • 1. Medical history of other malignancies (except for cured skin basal cell carcinoma, skin squamous cell carcinoma, superficial bladder cancer, cervical carcinoma in situ, gastrointestinal intramucosal carcinoma and other malignancies that the researchers think can be included);
• • 2. Any active autoimmune disease or autoimmune disease history, including but not limited to immune related neurological disease, multiple sclerosis, autoimmune (demyelinating) neuropathy, Guillain Barre syndrome, myasthenia gravis, systemic lupus erythematosus (SLE), connective tissue disease, scleroderma, inflammatory bowel disease, including Crohn's disease and ulcerative colitis, autoimmune hepatitis, toxic epidermal necrolysis (TEN) or Stevens Johnson syndrome (except for type I diabetes mellitus using a stable dose of insulin);
• • 3. Individuals with allergic diseases, a history of severe drug allergies, and known allergies to any component of macromolecular protein preparations or PD-1 monoclonal antibody injections (note: severe allergies may result in hospitalization);
• 4. Received any of the following treatments:
• • 1. Patients who have previously used PD-1 antibody, PD-L1 antibody, PD-L2 antibody, CTLA-4 antibody;
• • 2. Individuals who have received anti-tumor vaccines;
• • 3. Use any active vaccine against infectious diseases (such as influenza vaccine, chickenpox vaccine, etc.) within 4 weeks before the first administration or during the planned study period;
• • 4. Having undergone major surgery or suffered serious trauma within 4 weeks prior to the first administration of medication;
• • 5. The toxicity of previous anti-tumor treatments has not recovered to ≤ CTCAE 5.0 Grade 1 (excluding hair loss and sequelae related to previous platinum therapy neurotoxicity) or the level specified in the inclusion/exclusion criteria;
• • 5. Patients with serious medical diseases, such as Grade II and above cardiac dysfunction (NYHA standard), ischemic heart disease (such as myocardial infarction or angina pectoris), clinically significant supraventricular or ventricular arrhythmia, poorly controlled diabetes (fasting blood glucose ≥ 10 mmol/L), poorly controlled hypertension (systolic blood pressure\>150 mmHg and/or diastolic blood pressure\>100 mmHg), and echocardiography showed ejection fraction\<50%; QTc interval, male\>450 milliseconds, female\>470 milliseconds; Abnormal electrocardiogram examination and researchers believe there are additional risks to the investigational drug;
• • 6. Subjects with a known history of interstitial pneumonia, a history of non infectious pneumonia, or a high suspicion of interstitial pneumonia; Or subjects who may interfere with the detection or treatment of suspected drug-related pulmonary toxicity; Allow subjects who have previously had drug-induced or radiation non infectious pneumonia but are asymptomatic to be included in the study; Individuals with active pulmonary tuberculosis or a history of tuberculosis infection that has not been controlled through treatment;
• • 7. Patients with hyperthyroidism and organic thyroid disease cannot be included in the study. Hypothyroidism treated with stable doses of thyroid replacement hormone can be included, while hypothyroidism that can be controlled by thyroid replacement hormone treatment can be included (whether it can be controlled will be confirmed by the researcher and/or endocrinologist);
• • 8. Presence of active infection, or unexplained fever occurring during screening or 48 hours prior to initial administration, or use of systemic antibiotics within one week prior to signing informed consent;
• • 9. Active hepatitis B (HBV DNA ≥ 2000 IU/ml or 104 copies/ml) or hepatitis C (hepatitis C antibody positive, and HCV RNA higher than the detection limit of the analytical method), or a known history of positive human immunodeficiency virus (HIV) test or known acquired immunodeficiency syndrome (AIDS);
• • 10. Having a clear history of neurological or mental disorders, such as epilepsy or dementia;
• • 11. Have a clear history of drug abuse or alcohol abuse within the past 3 months;
• • 12. Pregnant or lactating women; The subjects (and their partners) have planned to have children, engaged in unprotected sexual activity, or are unwilling to use appropriate contraceptive measures (such as condoms, contraceptive rings, or partner sterilization) during the screening period until 3 months after the end of their study;
• • 13. Received any investigational drug within 4 weeks prior to the first use of the investigational drug, or enrolled in another clinical study at the same time, unless it is an observational (non interventional) clinical study or an interventional clinical study follow-up;
• • 14. The researchers determined that there may be other factors affecting the subjects in this study, which may prevent them from completing the trial medication and follow-up.