NCT04921995

Brief Summary

This is an open-label, multi-center, phase II trial to evaluate the safety and efficacy of postponing or omitting re-irradiation after systemic therapy with tislelizumab and chemotherapy in patients with unresectable recurrent loco-regionally advanced nasopharyngeal carcinoma. Patients who did not respond to or progressed on another ICI are allowed to receive tislelizumab rechallenge as a subgroup.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
40

participants targeted

Target at P25-P50 for phase_2

Timeline
Completed

Started Apr 2019

Longer than P75 for phase_2

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

April 15, 2019

Completed
2.1 years until next milestone

First Submitted

Initial submission to the registry

June 7, 2021

Completed
3 days until next milestone

First Posted

Study publicly available on registry

June 10, 2021

Completed
1.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 30, 2022

Completed
1.7 years until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2024

Completed
Last Updated

April 4, 2022

Status Verified

March 1, 2022

Enrollment Period

3.5 years

First QC Date

June 7, 2021

Last Update Submit

March 23, 2022

Conditions

Outcome Measures

Primary Outcomes (2)

  • Objective response rate (ORR)

    Defined as either a confirmed CR or a PR, as determined by the investigator using RECIST v1.1Response Evaluation Criteria in Solid Tumors (RECIST) .

    3 months

  • Progress-free survival (PFS)

    Defined from date of enrollment to date of first documentation of progression or death due to any cause.

    2 year

Secondary Outcomes (3)

  • Overall survival (OS)

    2 year

  • Adverse events (AEs)

    2 year

  • Quality of life (QoL)

    1 year

Study Arms (1)

Experimental

EXPERIMENTAL

Main group: Patients will be given first line tislelizumab plus investigator's choice chemotherapy, with re-irradiation postponed or omitted. Subgroup: For patients that progressed after exposure to another PD-1 antibody, tislelizumab rechallenge combined with either low dose SBRT or low dose gemcitabine and metronomic capecitabine is accepted as a second subgroup.

Drug: Tislelizumab

Interventions

1. Chemotherapy (including but not limited to following): GP regimen: gemcitabine 1000mg/m2 d1, d8 + cisplatin 25 mg/m2 d1-3, every 3 weeks for 4-6 cycles; GX regimen: gemcitabine 800mg/m2 d1 + capecitabine 750 mg/m2 d1-14, every 3 weeks for 4-6 cycles. Capecitabine: 750 mg/m2 d1-14, every 3 weeks until unacceptable toxicities or patient's withdraw. 2. anti-PD-1 antibody: Tislelizumab concurrently with chemotherapy: 200mg, every 3 weeks for 12 weeks. Tislelizumab in maintenance period: 200mg every 3 weeks or 400mg every 6 weeks, until one year or disease progression, or in the case of intolerable toxicities.

Experimental

Eligibility Criteria

Age15 Years - 90 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Diagnosed as local recurrence ± regional recurrence after ≥1 year of radical treatment;
  • Not suitable for surgery;
  • Clinical stage rT3-4N0-2 (rII-IVa, AJCC/UICC 8th);or residual disease afer surgery.
  • ECOG score 0-1;
  • No prior treatment to rNPC, such as radiotherapy, chemotherapy, immunotherapy or biotherapy;
  • No contraindications to immunotherapy or chemoradiotherapy;
  • Adequate marrow function: WBC count ≥ 3×10E9/L, NE count ≥ 1.5×10E9/L, HGB ≥ 90g/L, PLT count ≥ 100×10E9/L;
  • Adequate liver function: ALT/AST ≤ 2.5×ULN, TBIL ≤ 2.0×ULN;
  • Adequate renal function: BUN/CRE ≤ 1.5×ULN or endogenous creatinine clearance ≥ 60ml/min (Cockcroft-Gault formula);
  • Take effective contraceptions during and two months after treatment;
  • Patients must be informed of the investigational nature of this study and give written informed consent.

You may not qualify if:

  • Have local necrosis in recurrent lesions, estimated with bleeding risk;
  • Unexplained fever \> 38.5 ℃, except for tumor fever;
  • Treated with ≥ 5 days antibiotics one month before enrollment;
  • Have active autoimmune disease (e.g., uveitis, enteritis, hepatitis, hypophysitis, nephritis, vasculitis, hyperthyroidism, and asthma requiring bronchodilator therapy);
  • Have a known history of human immunodeficiency virus (HIV), active Hepatitis B (HBV-DNA ≥10E3copiers/ml) or hepatitis C virus (HCV) antibody positive;
  • Have ≥G3 late toxicities, except for skin, subcutaneous tissue or mucosa;
  • Have New York Heart Association (NYHA) class 3 or 4, unstable angina, myocardial -infarction within 1 year, or clinically meaningful arrhythmia that requires treatment;
  • Have known allergy to large molecule protein products or any compound of study therapy;
  • Pregnant or breastfeeding;
  • Prior malignancy except adequately treated non-melanoma skin cancer, in situ cervical cancer, and papillary thyroid carcinoma;
  • Any other condition, including mental illness or domestic/social factors, deemed by the investigator to be likely to interfere with a patient's ability to sign informed consent, cooperate and participate in the study, or interferes with the interpretation of the results.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Eye and ENT Hospital of Fudan University

Shanghai, China

RECRUITING

Related Publications (3)

  • Kong F, Zhou J, Du C, He X, Kong L, Hu C, Ying H. Long-term survival and late complications of intensity-modulated radiotherapy for recurrent nasopharyngeal carcinoma. BMC Cancer. 2018 Nov 20;18(1):1139. doi: 10.1186/s12885-018-5055-5.

    PMID: 30453915BACKGROUND
  • Zhang L, Huang Y, Hong S, Yang Y, Yu G, Jia J, Peng P, Wu X, Lin Q, Xi X, Peng J, Xu M, Chen D, Lu X, Wang R, Cao X, Chen X, Lin Z, Xiong J, Lin Q, Xie C, Li Z, Pan J, Li J, Wu S, Lian Y, Yang Q, Zhao C. Gemcitabine plus cisplatin versus fluorouracil plus cisplatin in recurrent or metastatic nasopharyngeal carcinoma: a multicentre, randomised, open-label, phase 3 trial. Lancet. 2016 Oct 15;388(10054):1883-1892. doi: 10.1016/S0140-6736(16)31388-5. Epub 2016 Aug 23.

    PMID: 27567279BACKGROUND
  • Liu LT, Chen QY, Tang LQ, Zhang L, Guo SS, Guo L, Mo HY, Zhao C, Guo X, Chen MY, Qian CN, Zeng MS, Hong MH, Shao JY, Sun Y, Ma J, Mai HQ. With or without reirradiation in advanced local recurrent nasopharyngeal carcinoma: a case-control study. BMC Cancer. 2016 Oct 7;16(1):774. doi: 10.1186/s12885-016-2803-2.

    PMID: 27717335BACKGROUND

MeSH Terms

Conditions

Nasopharyngeal Carcinoma

Interventions

tislelizumab

Condition Hierarchy (Ancestors)

CarcinomaNeoplasms, Glandular and EpithelialNeoplasms by Histologic TypeNeoplasmsNasopharyngeal NeoplasmsPharyngeal NeoplasmsOtorhinolaryngologic NeoplasmsHead and Neck NeoplasmsNeoplasms by SiteNasopharyngeal DiseasesPharyngeal DiseasesStomatognathic DiseasesOtorhinolaryngologic Diseases

Study Officials

  • Xiaoshen Wang

    Eye and ENT Hospital of Fudan University

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Xiaoshen Wang, MD.

CONTACT

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: Main group: Patients with unresectable, recurrent NPC who were treated with tislelizumab plus investigator's choice chemotherapy, with re-irradiation postponed or omitted. But there are two subgroups, one subgroup was ICI naive patients and were given first line tislelizumab plus investigator's choice chemotherapy. The other subgroup included patients who displayed no response to or progressed after previous PD-1 blockade, and were treated with tislelizumab rechallenge plus either chemotherapy or low dose SBRT.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Director of Department of Radiation Oncology

Study Record Dates

First Submitted

June 7, 2021

First Posted

June 10, 2021

Study Start

April 15, 2019

Primary Completion

October 30, 2022

Study Completion

June 30, 2024

Last Updated

April 4, 2022

Record last verified: 2022-03

Locations