Viewing Study NCT05104567


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Study NCT ID: NCT05104567
Status: COMPLETED
Last Update Posted: 2025-09-24
First Post: 2021-10-21
Is NOT Gene Therapy: True
Has Adverse Events: True

Brief Title: A Study of SAR444245 Combined With Other Anticancer Therapies for the Treatment of Participants With Gastrointestinal Cancer (Master Protocol) (Pegathor Gastrointestinal 203)
Sponsor: Sanofi
Organization:

Study Overview

Official Title: A Phase 2 Non-randomized, Open-label, Multi-cohort, Multi-center Study Assessing the Clinical Benefit of SAR444245 (THOR-707) Combined With Other Anticancer Therapies for the Treatment of Participants With Advanced and Metastatic Gastrointestinal Cancer
Status: COMPLETED
Status Verified Date: 2025-09
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: None
Brief Summary: The study is a phase 2 non-randomized, open-label, multi-cohort, multi-center study assessing the clinical benefit of SAR444245 (THOR-707) combined with other anticancer therapies for the treatment of participants aged 18 years and older with advanced and metastatic gastrointestinal cancer. This study is structured as a master protocol for the investigation of SAR444245 with other anticancer therapies.

Sub study 01 - Cohort A aims to establish proof-of-concept that combining the non-alpha-IL2 SAR444245 with the anti-PD1 antibody pembrolizumab will result in a significant increase in the percentage of patients experiencing an objective response in the setting of advanced unresectable or metastatic esophageal squamous cell carcinoma (ESCC).

Sub study 02 - Cohort B1, B2 and B3 would focus on non MSI-H tumors with a large unmet need to establish proof-of-concept that combining the non-alpha-IL2 SAR444245 with the anti-PD1 antibody pembrolizumab will result in a significant increase in the percentage of patients experiencing an objective response in the setting of advanced unresectable or metastatic gastric cancer or gastro-esophageal junction adenocarcinoma (GC/GEJ), especially with low PD-L1 expression or after progression on prior PD1/PD-L1-based regimens.

Sub study 03 - Cohort C aims to establish proof-of-concept that combining the non-alpha-IL2 SAR444245 with the anti-PD1 antibody pembrolizumab will result in a significant increase in the percentage of patients experiencing an objective response in participants with advanced unresectable or metastatic HCC who relapsed on prior PD1/PD-L1-based regimens.

Sub study 04 - Cohort D1 and D2 aims to establish proof-of-concept that combining the non-alpha-IL2 SAR444245 with either the anti-PD1 antibody pembrolizumab or with the anti-EGFR IgG1 antibody cetuximab will result in a significant increase in the percentage of patients experiencing an objective response in the setting of advanced unresectable or metastatic colorectal cancer (mCRC).
Detailed Description: The duration of the study for an individual patient will start from the signature of the main informed consent and include a screening period of up to 28 days, a treatment period \[max 35 cycles {cohort A; B1,B2, B3, C and D1} = 735 days or until PD {cohort D2}\], an end-of-treatment visit at least 30 days following the last administration of study drug (or until the patient receives another anticancer therapy, whichever is earlier), and a follow-up visit 3 months after treatment discontinuation and every 3 months following, until disease progression, or initiation of another antitumor treatment, or death, whichever is earlier.

Study Oversight

Has Oversight DMC: True
Is a FDA Regulated Drug?: True
Is a FDA Regulated Device?: False
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: True
Is an FDA AA801 Violation?:

Secondary ID Infos

Secondary ID Type Domain Link View
U1111-1251-4981 REGISTRY ICTRP View
MK-3475-B78 OTHER Merck Sharp & Dohme LLC. View
KEYNOTE-B78 OTHER Merck Sharp & Dohme LLC. View
2021-002181-41 EUDRACT_NUMBER None View