Fluzoparib and Camrelizumab in Treating Patients With R/M NPC That Progressed After First-line Chemotherapy

This is an interventional treatment trial for Nasopharyngeal Carcinoma focused on measuring PARP inhibitor, Fluzoparib, checkpoint inhibitor, PD-1 inhibitor, Camrelizumab Read More

Inclusion Criteria:

1. Sign an informed consent;
2. Age older than 18 years old and younger than 75 years old;
3. Patients with histologically confirmed recurrent/metastatic nasopharyngeal carcinoma, that progressed after at least first-line chemotherapy, according to RECIST 1.1 criteria;
4. No previous treatment of PD-1/L1 inhibitors, CTLA-4 inhibitors, other checkpoint inhibitors or immune modulation therapy, or PARP inhibitors;
5. At least one lesion that fulfills the criteria of "Evaluable Disease" per RECIST 1.1 Criteria;
6. Anticipated overall survival more than 3 months;
7. Satisfactory performance status: ECOG (Eastern Cooperative Oncology Group) scale 0-2;
8. Normal organ function;
9. HBV DNA<500 IU/mL（or 2500 copies/mL）and HCV RNA negative ;
10. Male and no pregnant female, able to adapt birth control methods during treatment.

Exclusion Criteria:

1. Hypersensitivity to Fluzoparib or Camrelizumab;
2. Symptomatic spinal cord compression, or high-risk to develop pathological fracture that requires urgent surgery or radiation;
3. Necrotic disease, high-risk of massive bleeding;
4. Suffered from malignant tumors, except cervical carcinoma in situ, papillary thyroid carcinoma, or skin cancer (non- melanoma) within five years;
5. Severe, uncontrolled heart disease, such as more than NYHA II heart failure, unstable angina pectoris, myocardial infarction within 1 year prior to signing inform consent, severe arrhythmia that requires urgent intervention;
6. Previous treatment of PD-1/L1 inhibitors, CTLA-4 inhibitors, other checkpoint inhibitors or immune modulation therapy, or PARP inhibitors;
7. Receive vaccine or live vaccine within 28 days prior to signing the informed consent;
8. Still suffered from adverse effect (more than CTCAE grade 1), that results from previous treatment;
9. Severe, uncontrolled infections within 28 days prior to signing inform consent;
10. Active, known or suspected autoimmune disease; Type I Diabetes, hypothyroidism those only need hormone replacement therapy, vitiligo or inactive asthma who don't need systemic therapy can recruit;
11. HIV positive;
12. Diagnosed as active pulmonary tuberculosis within one year before signing inform consent; or diagnosed as active pulmonary tuberculosis more than one year, but did not receive standardized anti-tuberculosis treatment;
13. Hepatitis B surface antigen (HBsAg) positive and HBV-DNA ≥500IU/ml, or 2500cps/ml; Positive HCV RNA;
14. History of drug abuse, drug taking, alcohol abuse;
15. Other diseases which may influence the safety or compliance of the clinical trial, such as mental illness, or their family and society factors;
16. Women of child-bearing potential who are pregnant or breastfeeding.