An Open-label, Multicentre, Phase II/III RCT of PFLL Versus GP Combined With JS001 as the First-line Therapy for mNPC

NCT ID: NCT04890522

Last Updated: 2021-05-18

Basic Information

• Recruitment Status: NOT_YET_RECRUITING
• Clinical Phase: PHASE2/PHASE3
• Total Enrollment: 622 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2021-07-01
• Study Completion Date: 2028-12-31

Brief Summary

The treatment of distant metastasis is a key challenge for nasopharyngeal carcinoma because of poor outcomes, among which, chemotherapy is the cornerstone. However, many studies reported the use of different chemotherapy regimens to prolong the survival of metastatic nasopharyngeal carcinoma, while few of them focused on how to reduce the side effects of chemotherapy or improve the life quality of patients. Blocking the immune checkpoint is one of the effective strategies of tumor immunotherapy. Thus, we sought to find a proper chemotherapy regimen combined with PD-1 antibody JS001.

Conditions

Nasopharyngeal Carcinoma; Metastasis; Chemotherapy; Immunotherapy; Survival

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: TREATMENT
• Blinding Strategy: NONE

Study Groups

Experimental group

5-fluorouracil intravenous infusion at 200mg/m2/d for 30 continuous days, and intravenous infusion of cisplatin 80 mg/m2 on day 1 and day 28, and intravenous infusion of JS001 240mg on day 1 and day 21, every 60 days.

Group Type: EXPERIMENTAL

Triprilimab(JS001)

Intervention Type: DRUG

Maximum 6 cycles for combined therapy and maintenance for up to 2 years.

Cisplatin

Intervention Type: DRUG

Maximum 6 cycles for combined therapy.

5-Fluorouracil

Intervention Type: DRUG

Maximum 6 cycles for combined therapy.

Control group

gemcitabine at a dose of 1,000 mg/m2 by intravenous infusion on days 1, 8, and intravenous infusion of cisplatin at a dose of 80 mg/m2 on day 1, and intravenous infusion of JS001 240mg on day 1, every 21 days.

Group Type: ACTIVE_COMPARATOR

Triprilimab(JS001)

Intervention Type: DRUG

Maximum 6 cycles for combined therapy and maintenance for up to 2 years.

Cisplatin

Intervention Type: DRUG

Maximum 6 cycles for combined therapy.

Gemcitabine

Intervention Type: DRUG

Maximum 6 cycles for combined therapy.

Interventions

Triprilimab(JS001)

Maximum 6 cycles for combined therapy and maintenance for up to 2 years.

Intervention Type: DRUG

Cisplatin

Maximum 6 cycles for combined therapy.

Intervention Type: DRUG

5-Fluorouracil

Maximum 6 cycles for combined therapy.

Intervention Type: DRUG

Gemcitabine

Maximum 6 cycles for combined therapy.

Intervention Type: DRUG

Eligibility Criteria

Inclusion Criteria

• Nasopharyngeal carcinoma diagnosed by pathology or cytology.
• Primarily metastatic (stage IVB as defined by the International Union against Cancer and American Joint Committee on Cancer staging system for NPC, eighth edition) is not amenable for local-regional treatment or curative treatment.
• Has not received prior systemic treatment for metastatic nasopharyngeal carcinoma, except for neoadjuvant chemotherapy, concurrent chemoradiotherapy, or adjuvant chemotherapy 6 months prior to the first treatment.
• The Karnofsky performance status score is at least 70 points (if the decreased score is caused by the tumor, the minimum score can be 50 points after the judgment of researchers.)
• Has at least one measurable target lesion based on RECIST v1.1, which is never received local treatment like radiotherapy.
• Life expectancy ≥ 3 months.
• The lab examination results of the screening must fulfill all of the following (use of any blood components, hematopoietic stimulating factors, etc. are not allowed within 14 days before screening):

1. absolute neutrophil count ≥1.5×10^9/ L;

2. platelet count ≥ 100×10^9/ L;

3. hemoglobin ≥ 8.0 g/dL;

4. serum albumin ≥ 2.8g/dL;

5. aspartate transferase(AST) and alanine transferase(ALT) ≤ 1.5 ×ULN; total bilirubin ≤ 1.5×ULN (if has liver metastasis, AST and ALT ≤ 5×ULN);

6. creatinine clearance >50 mL/min.

• Men with reproductive capacity or women of childbearing potential must use highly effective contraceptive methods during the trial (e.g., oral contraceptives, intrauterine device, sexual abstinence or barrier method combined with spermicide), and continue contraception for 3 months after the last injection of JS001 and 6 months after the end of chemotherapy.
• Has signed the Informed Consent Form.

Exclusion Criteria

• Allergic to monoclonal antibodies, any JS001 components, gemcitabine, cisplatin, or 5-fluorouracil.
• Has prior therapy including anti-PD-1, anti-PD-L1, or CTLA4.
• Major surgery within 28 days prior to the randomization (not including diagnostic surgery) or plan to be conducted during the study.
• Active autoimmune disease requiring systemic treatment or has a history of autoimmune disease.
• Requiring the use of cortisol (>10mg/day Prednisone or equivalent dose) or other systematic immunosuppressive medications within 14 days before the study treatment.
• Allergic to macromolecular protein preparation ingredients.
• Has central nervous system (CNS) metastasis with clinical symptoms.
• Had other invasive malignant diseases, except excised basal-cell skin carcinoma, cervical carcinoma in situ, or other cancers curatively treated more than 5 years before study entry.
• Has cardiac clinical symptoms or disease out of control.
• Has an active infection or unexplained fever with more than 38.5 ℃ during screening and prior to first administration.
• Has acquired or congenital immune-deficient disease, or active hepatitis.
• History of drug abuse or alcohol abuse.
• The investigator judges other factors that may lead to the forced termination of this study, including but not limited to: other serious conditions (including mental disorder) that require concomitant treatment, severe laboratory test abnormalities, family or social factors that may affect the safety of patients or the collection of trial data and samples.
• Pregnancy or breast feeding.

• Minimum Eligible Age: 18 Years
• Maximum Eligible Age: 60 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Shanghai Junshi Bioscience Co., Ltd.

OTHER

Sponsor Role: collaborator

Sun Yat-sen University

OTHER

Sponsor Role: lead

Responsible Party

Yun-fei Xia

Principal Investigator

Responsibility Role: PRINCIPAL_INVESTIGATOR

Principal Investigators

Yun-fei Xia, MD

Role: PRINCIPAL_INVESTIGATOR

Sun Yat-sen University

Locations

Department of Radiation Oncology, Sun Yat-Sen University Cancer Center

Guangzhou, Guangdong, China

Countries

China

Central Contacts

Yun-fei Xia, MD

Role: CONTACT

xiayf@sysucc.org.cn

+8613602805461

Shuohan Zheng, MD

Role: CONTACT

zhengsh1@sysucc.org.cn

+8613826478924

Facility Contacts

Yun-fei Xia, MD

Role: primary

xiayf@sysucc.org.cn

+8613602805461

Shuohan Zheng, MD

Role: backup

zhengsh1@sysucc.org.cn

+8613826478924

Other Identifiers

B2020-409-01

Identifier Type: -

Identifier Source: org_study_id