M1774 (oral ATR inhibitor) in Combination with PLX038 (Topo1 inhibitor) with dose expansion cohorts in patients with advanced solid tumors

2023-505431-12-00 Protocol IC 2022-10 Human pharmacology (Phase I) - First administration to humans Ended

Start 20 Jan 2025 · End 24 Nov 2025 · Status Ended · 1 EU/EEA countries · 2 sites · Protocol IC 2022-10

Overview

Sponsor-declared trial summary

Phase Human pharmacology (Phase I) - First administration to humans
Status Ended
Participants planned 92
Countries 1
Sites 2

Patients with pretreated, metastatic or locally advanced cancer for the dose escalation part and dose expansion cohorts in patients with advanced triple-negative breast cancers and advanced cancers with ATM mutation.

Key facts

Sponsor
Institut Curie
Participant type
Patients
Age range
18-64 years, 65+ years
Gender
Male and Female
Therapeutic area
Diseases [C] - Neoplasms [C04]
Trial duration
20 Jan 2025 → 24 Nov 2025
Decision date (initial)
2024-03-11
Transition trial
No
Low-intervention
No
Rare-disease indication
No
Vulnerable population
No

Trial design

CTIS Part I — objectives, methods, condition coding

Conditions and MedDRA coding

Patients with pretreated, metastatic or locally advanced cancer for the dose escalation part and dose expansion cohorts in patients with advanced triple-negative breast cancers and advanced cancers with ATM mutation.

VersionLevelCodeTermSystem organ class
23.0 LLT 10084066 Triple negative breast cancer metastatic 10029104

Sponsors and contacts

Sponsor organisations, regulatory contacts, third parties

Institut Curie

Sponsor organisation
Institut Curie
Address
26 Rue D Ulm
City
Paris
Postcode
75005
Country
France

Scientific contact point

Organisation
Institut Curie
Contact name
Luc CABEL

Public contact point

Organisation
Institut Curie
Contact name
AZZOUZ

Locations

1 EU/EEA country · 2 investigational sites

By country

CountryMS statusPlanned subjectsSites
France Ended 92 2
Rest of world 0

Investigational sites

France

2 sites · Ended
Institut Curie
Oncologie Médciale, 26 Rue D Ulm, 75005, Paris
Institut Curie
Oncologie Médciale, 35 Rue Dailly, 92210, Saint-Cloud

Country notifications

Trial-start, recruitment-start, end and early-termination notifications submitted per Member State

Country Trial startTrial end Recruitment startRecruitment end Early termination
France 2025-01-20 2025-01-20 2025-09-30

Application history

3 submissions — initial application plus substantial / non-substantial modifications

#TypeCodeSubmittedReference MSConclusionDecision date
1 INITIAL IN 2023-11-09 France Acceptable
2024-03-11
2024-03-11
2 SUBSTANTIAL MODIFICATION SM-1 2025-05-27 France Acceptable
2025-06-20
2025-07-03
3 NON SUBSTANTIAL MODIFICATION NSM-1 2025-12-17 France Acceptable
2025-06-20
2025-12-17