HEAIS001: Hyperthermia Combined With Immune Checkpoint Inhibitor Therapy for Advanced Gastrointestinal Tumours

Sponsor

Pengyuan Liu (Other)

Overall Status

Completed

CT.gov ID

NCT06022692

Collaborator

Zhejiang Hospital (Other)

Enrollment

Location

Arm

Actual Duration (Months)

0.5

Patients Per Site Per Month

Study Details

Study Description

Brief Summary

Gastrointestinal tumours (GITs) are the most common and fatal cancers worldwide; 96% of GITs show the microsatellite-stable (MSS)/proficient mismatch repair (pMMR) phenotype, and these tumours have a poor response to immune checkpoint inhibitor (ICI) therapy. Hyperthermia combined with ICI treatment (HIT) has been reported to show a synergistic sensitisation effect in numerous basic studies. This study aimed to validate the effectiveness, safety, and feasibility of water-filtered infrared A radiation (WIRA) whole-body hyperthermia combined with PD-1 inhibitor therapy and evaluate the real-world clinical application prospects of HIT. This open-label single-arm phase 2 clinical trial aimed to enrol advanced GIT patients with the MSS/pMMR phenotype in the East Asian population who had received third-line or higher treatment. The patients were treated with whole-body hyperthermia on days 1 and 8 of each HIT cycle along with administration of tislelizumab 200 mg on day 2 (24 h after the hyperthermia at day 1). The primary outcome was the disease control rate (DCR), while the secondary outcomes were progression-free survival (PFS), overall survival (OS), safety, and improvement in quality of life.

Condition or Disease	Intervention/Treatment	Phase
Gastrointestinal Tumor	Device: Water-filtered infrared A radiation whole-body hyperthermia (HECKEL 3000MT-4T, Germany) Drug: tislelizumab (BeiGene, China) combined with PD-1 inhibitor	Phase 1/Phase 2

Detailed Description

The specific treatment process is shown in the trial flow diagram. The patients underwent WIRA whole-body hyperthermia on days 1 and 8 of each HIT cycle. On day 2 (24 h after hyperthermia on day 1), 200 mg of tislelizumab prepared with 100 mL of normal saline was intravenously administered for less than 30 min. After six HIT cycles, tislelizumab was administered intravenously every 21 days until drop-out. For quality control of hyperthermia, the core temperature was set to 38·5-39·5 °C and measured using a rectal temperature-sensing probe. Hyperthermia was considered to have been achieved when this temperature range was recached and maintained for 60 min. Each hyperthermia session lasted for 2 h, including a 30-min heating stage, a 60-min insulation stage, and a 30-min cooling stage. Clinical data were collected every two HIT treatment cycles and evaluated using the RECIST version 1.1 standard.

Study Design

Study Type:

Interventional

Actual Enrollment :

18 participants

Allocation:

N/A

Intervention Model:

Single Group Assignment

Masking:

None (Open Label)

Primary Purpose:

Treatment

Official Title:

Water-filtered Infrared A Radiation Whole-body Hyperthermia Combined With Immune Checkpoint Inhibitor Therapy for Advanced Gastrointestinal Tumours: A Prospective Open-label Single-arm Phase 2 Study

Actual Study Start Date :

Jun 1, 2020

Actual Primary Completion Date :

May 31, 2022

Actual Study Completion Date :

Aug 1, 2023

Arms and Interventions

Arm	Intervention/Treatment
Experimental: hyperthermia combined with immune checkpoint inhibitor group The patients were treated with whole-body hyperthermia on days 1 and 8 of each HIT cycle along with administration of tislelizumab 200 mg on day 2 (24 h after the hyperthermia at day 1).	Device: Water-filtered infrared A radiation whole-body hyperthermia (HECKEL 3000MT-4T, Germany) The patients were treated with whole-body hyperthermia (HECKEL 3000MT-4T, Germany)) on days 1 and 8 of each hyperthermia combined with immune checkpoint inhibitor treatment cycle along with administration of tislelizumab (BeiGene, China) 200 mg on day 2 (24 hours after the hyperthermia at day 1). Drug: tislelizumab (BeiGene, China) combined with PD-1 inhibitor The patients were treated with whole-body hyperthermia (HECKEL 3000MT-4T, Germany)) on days 1 and 8 of each hyperthermia combined with immune checkpoint inhibitor treatment cycle along with administration of tislelizumab (BeiGene, China) 200 mg on day 2 (24 hours after the hyperthermia at day 1). Other Names: Immune checkpoint inhibitor PD-1 antibody

Arm

Intervention/Treatment

Experimental: hyperthermia combined with immune checkpoint inhibitor group

The patients were treated with whole-body hyperthermia on days 1 and 8 of each HIT cycle along with administration of tislelizumab 200 mg on day 2 (24 h after the hyperthermia at day 1).

Device: Water-filtered infrared A radiation whole-body hyperthermia (HECKEL 3000MT-4T, Germany)

The patients were treated with whole-body hyperthermia (HECKEL 3000MT-4T, Germany)) on days 1 and 8 of each hyperthermia combined with immune checkpoint inhibitor treatment cycle along with administration of tislelizumab (BeiGene, China) 200 mg on day 2 (24 hours after the hyperthermia at day 1).

Drug: tislelizumab (BeiGene, China) combined with PD-1 inhibitor

Other Names:

Immune checkpoint inhibitor

PD-1 antibody

Outcome Measures

Primary Outcome Measures

disease control rate (DCR) [up to 6 months]
DCR=(PR+CR) / (PD+SD+PR+CR) * 100%

Secondary Outcome Measures

progression-free survival (PFS) [up to 36 months]
The time between enrollment and tumor progression (in any aspect) or death (for any reason).
overall survival (OS) [up to 36 months]
The time between enrollment and death (for any reason).

Eligibility Criteria

Criteria

Ages Eligible for Study:

18 Years to 75 Years

Sexes Eligible for Study:

All

Accepts Healthy Volunteers:

Inclusion Criteria:

Patients with advanced GIT who have previously received third-line or above treatment.
Patients are aged 18-75.
Patients with at least one measurable tumor lesion.
Patients' all physiological indexes meet the HIT requirements.

Exclusion Criteria:

Patients have participated in other clinical trials within 4 weeks before enrollment.
Patients contraindicate to whole-body hyperthermia.
Patients contraindicate to immunotherapy.
Patients cannot fully cooperate with HIT and follow-up.
Pregnant or lactating women.
Other circumstances may affect the results.