NCT05595590

Brief Summary

The purpose of this study is to determine the efficacy and safety of pulsed radiotherapy given concomitantly with Tislelizumab and as maintenance therapy in participants with locoregionally recurrent head and neck squamous cell carcinoma ( HNSCC).

Trial Health

77
On Track

Trial Health Score

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

Enrollment
20

participants targeted

Target at below P25 for phase_2 head-and-neck-cancer

Timeline
5mo left

Started Oct 2022

Geographic Reach
1 country

2 active sites

Status
recruiting

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 Progress90%
Oct 2022Oct 2026

First Submitted

Initial submission to the registry

October 19, 2022

Completed
1 day until next milestone

Study Start

First participant enrolled

October 20, 2022

Completed
7 days until next milestone

First Posted

Study publicly available on registry

October 27, 2022

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 19, 2024

Completed
2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

October 19, 2026

Expected
Last Updated

October 27, 2022

Status Verified

August 1, 2022

Enrollment Period

2 years

First QC Date

October 19, 2022

Last Update Submit

October 25, 2022

Conditions

Outcome Measures

Primary Outcomes (2)

  • Objective response rate (ORR) using iRECIST 1.1 criteria

    ORR is defined as the proportion of patients who achieved a best response of complete response (CR) or partial response (PR) using iRECIST 1.1 criteria, and will be evaluated for both the lesion(s) treated with RT, referred to as "Target lesion (RT+ Tisle), as well as the lesion(s) not treated with RT (if applicable), referred to as "Target lesion (Tisle only)", per the prescribed treatment.

    From time of first dose of study treatment until disease progression or death (up to 2 years)

  • Adverse Events (AEs)

    Number of participants experiencing any sign, symptom, disease, or worsening of preexisting condition temporally associated with study therapy and irrespective of causality to study therapy.

    From time of first dose of study treatment until the end of follow-up (up to 2 years)

Secondary Outcomes (3)

  • Duration of Response (DOR)

    From time of first dose of study treatment until disease progression or death (up to 2 years)

  • Progression Free Survival (PFS)

    From time of first dose of study treatment until disease progression or death (up to 2 years)

  • Change From Baseline Quality of Life (GHS/QoL)

    From time of first dose of study treatment until disease progression or death (up to 2 years)

Study Arms (1)

Tislelizumab + Pulse radiation

EXPERIMENTAL

Participants receive pulsed radiationtherapy concurrent with 3 cycles of Tislelizumab followed by an additional 32 cycles of Tislelizumab alone as maintenance therapy.

Drug: TislelizumabRadiation: Pulse radiation

Interventions

Administered as an intravenous (IV) infusion 200mg every 3 weeks (Q3W)

Tislelizumab + Pulse radiation

66-70Gy/33-35Fx, 2Gy/Fx.

Tislelizumab + Pulse radiation

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Confirmed squamous cell head and neck cancer, A karnofsky performance status≥70.
  • Previous radical therapy (surgery ± chemoradiotherapy or radical chemoradiotherapy) and the records of radiation fields and dosage of previous treatment can be obtained.
  • Inoperable or completely resectable under MDT consultation.
  • Has evaluable tumor burden (measurable and/or non-measurable tumor lesions) assessed by computed tomography scan or magnetic resonance imaging, based on RECIST version 1.1
  • Female participants of childbearing potential must have a negative urine or serum pregnancy test within 72 hours prior to receiving the first dose of study therapy
  • Female and male participants of reproductive potential must agree to use adequate contraception throughout the study period and for up to 180 days after the last dose of study therapy

You may not qualify if:

  • Pregnant or breastfeeding, or planning to become pregnant during the study period
  • The patient had another malignant tumor expcet HNSCC
  • Have an active autoimmune disease or immunodeficiency, including but not limited to myasthenia gravis, interstitial pneumonia, enteritis, autoimmune hepatitis, hypophysitis, vasculitis, nephritis, hyperthyroidism, test positive for HIV or have a history of any of these diseases, or have a history of organ transplantation;
  • They had received reradiotherapy within 1 month prior to entering the study
  • Receiving systemic immunosuppressive drugs within 2 weeks prior to commencing study treatment, or anticipating needing systemic immunosuppressive drugs during study treatment;
  • having received systemic immune-stimulating agents (including but not limited to interferon or interleukin-2 \[IL-2\]) within 4 weeks prior to study treatment initiation or remaining within 5 half-lives (whichever is longer);
  • A history of other malignancies within the past 5 years, except cured cervical carcinoma in situ, non-melanoma skin cancer, localized prostate cancer, and ductal carcinoma in situ;
  • Severe cardiovascular disease (e.g., New York College of Cardiology heart disease class Ⅱ or greater, myocardial infarction, or cerebrovascular accident), unstable arrhythmia, or unstable angina within 3 months before commences study treatment;
  • The subject has an active infection or infectious disease, or develops a fever of unknown origin (body temperature \>38.5 ° C) during screening and before the first dose;
  • had received therapeutic oral or intravenous antibiotics within 2 weeks prior to starting the study; Patients receiving prophylactic antibiotic therapy, such as prevention of urinary tract infection or chronic obstructive pulmonary disease, were enrolled.
  • Untreated active hepatitis (hepatitis B: HBsAg positive with abnormal liver function and HBV-DNA≥104ml; Hepatitis C: HCV-RNA≥103/ml or antiviral therapy required during the study);
  • Immunotherapy such as PD-1/L1 antibody or CTLA-4 antibody within 4 weeks before enrollment.
  • Chemotherapy or targeted therapy within 4 weeks prior to enrollment;
  • Subjects have participated in or completed other clinical trials within 4 weeks prior to enrollment;
  • Subjects may need to receive other antitumor treatments during the study;
  • +2 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Sichuan Cancer Hosiptal

Chengdu, Sichuan, China

RECRUITING

Tianjin Medical University Cancer Institute and Hospital

Tianjin, Tianjin Municipality, China

RECRUITING

MeSH Terms

Conditions

Head and Neck Neoplasms

Interventions

tislelizumab

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasms

Study Officials

  • Ximei Zhang, Dr.

    Tianjin Medical University Cancer Institute and Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 19, 2022

First Posted

October 27, 2022

Study Start

October 20, 2022

Primary Completion

October 19, 2024

Study Completion (Estimated)

October 19, 2026

Last Updated

October 27, 2022

Record last verified: 2022-08

Data Sharing

IPD Sharing
Will not share

Locations