A study to test how different doses of BI 1703880 in combination with ezabenlimab are tolerated in people with different types of advanced cancer (solid tumours)

2024-511501-37-00 Protocol 1480-0001 Human pharmacology (Phase I) - First administration to humans Ongoing, recruiting

Start 31 Oct 2025 · Status Ongoing, recruiting · 1 EU/EEA countries · 4 sites · Protocol 1480-0001

Overview

Sponsor-declared trial summary

Phase Human pharmacology (Phase I) - First administration to humans
Status Ongoing, recruiting
Participants planned 100
Countries 1
Sites 4

Advanced solid tumours

Key facts

Sponsor
Boehringer Ingelheim International GmbH
Participant type
Patients
Age range
18-64 years, 65+ years
Gender
Male and Female
Therapeutic area
Diseases [C] - Neoplasms [C04]
Trial duration
31 Oct 2025 → ongoing
Decision date (initial)
2024-07-05
Transition trial
Yes
Low-intervention
No
Rare-disease indication
No
Vulnerable population
No

External identifiers

EU CT number
2024-511501-37-00
EudraCT number
2022-000298-22
WHO UTN
U1111-1303-5359

Trial design

CTIS Part I — objectives, methods, condition coding

Conditions and MedDRA coding

Advanced solid tumours

Sponsors and contacts

Sponsor organisations, regulatory contacts, third parties

Boehringer Ingelheim International GmbH

Sponsor organisation
Boehringer Ingelheim International GmbH
Address
Binger Strasse 173
City
Ingelheim Am Rhein
Postcode
55216
Country
Germany

Scientific contact point

Organisation
Boehringer Ingelheim International GmbH
Contact name
CT Disclosure & Data Transparency

Public contact point

Organisation
Boehringer Ingelheim International GmbH
Contact name
CT Disclosure & Data Transparency

Locations

1 EU/EEA country · 4 investigational sites

By country

CountryMS statusPlanned subjectsSites
Spain Ongoing, recruiting 26 4
Rest of world
United Kingdom, United States, Japan
74

Investigational sites

Spain

4 sites · Ongoing, recruiting
Hospital Clinico Universitario De Valencia
Oncology Department, Avenida Blasco Ibanez 17, 46010, Valencia
Vall D Hebron Institute Of Oncology
Oncology Department, Calle Natzaret 115, 08035, Barcelona
Hospital Universitario Hm Sanchinarro
START Madrid-HM CIOCC Early Phase Program, Calle Ona 10, 28050, Madrid
Fundacion Instituto Valenciano De Oncologia
Servicio de Oncología, Calle Professor Beltran Baguena 8, 46009, Valencia

Country notifications

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

Country Trial startTrial end Recruitment startRecruitment end Early termination
Spain 2023-02-24 2023-03-14

Oversight and notifications

Regulatory notifications under CTR Articles 38, 52, 53, 54 and 77

Temporary halts 1 · Art. 38 CTR

Temporary halt TH-100239

Halt date
2025-09-22
Member states concerned
Spain
Publication date
2025-10-01
Reason
Safety related (clinical or pre-clinical results)
Explanation
This trial is on temporary halt of new patient enrollment as it met the criteria stated in Section 3.1.1. of the clinical trial protocol as confirmed in discussion with the dose escalation committee.
Follow-up measures
Continue treatment of ongoing patients, no protocol modification.
Benefit-risk balance changed
No
Treatment stopped
No

Application history

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

#TypeCodeSubmittedReference MSConclusionDecision date
1 INITIAL IN 2024-05-22 Spain Acceptable
2024-07-05
2024-07-05
2 SUBSTANTIAL MODIFICATION SM-1 2024-12-11 Spain Acceptable
2025-02-10
2025-02-10
3 SUBSTANTIAL MODIFICATION SM-2 2025-02-26 Spain 2025-04-14
4 SUBSTANTIAL MODIFICATION SM-3 2025-05-26 Spain Acceptable
2025-07-09
2025-07-09
5 NON SUBSTANTIAL MODIFICATION NSM-1 2025-11-14 Spain Acceptable
2025-07-09
2025-11-14
6 SUBSTANTIAL MODIFICATION SM-4 2026-01-08 Spain Acceptable 2026-01-30