A Phase 1 Study of IM-1021 in Participants with Advanced Cancer

2025-523160-20-00 Protocol IM-1021-101 Human pharmacology (Phase I) - First administration to humans Authorised, recruiting

Start 23 Mar 2026 · Status Authorised, recruiting · 4 EU/EEA countries · 6 sites · Protocol IM-1021-101

Overview

Sponsor-declared trial summary

Phase Human pharmacology (Phase I) - First administration to humans
Status Authorised, recruiting
Participants planned 117
Countries 4
Sites 6

Advanced solid tumors

Key facts

Sponsor
Immunome Inc.
Participant type
Patients
Age range
18-64 years, 65+ years
Gender
Male and Female
Therapeutic area
Diseases [C] - Neoplasms [C04]
Trial duration
23 Mar 2026 → ongoing
Decision date (initial)
2026-02-16
Transition trial
No
Low-intervention
No
Rare-disease indication
No
Vulnerable population
Yes

External identifiers

EU CT number
2025-523160-20-00
ClinicalTrials.gov
NCT06823167

Trial design

CTIS Part I — objectives, methods, condition coding

Conditions and MedDRA coding

Advanced solid tumors

VersionLevelCodeTermSystem organ class
28.0 PT 10003903 B-cell lymphoma refractory 100000004864
28.0 PT 10003902 B-cell lymphoma recurrent 100000004864
21.1 LLT 10065252 Solid tumor 10029104
21.0 LLT 10048683 Advanced cancer 10029104
21.1 LLT 10065147 Malignant solid tumor 10029104
28.0 PT 10003899 B-cell lymphoma 100000004864
28.0 LLT 10003901 B-cell lymphoma NOS 10029104
28.0 HLT 10003900 B-cell lymphomas NEC 10029104

Sponsors and contacts

Sponsor organisations, regulatory contacts, third parties

Immunome Inc.

Sponsor organisation
Immunome Inc.
Address
18702 North Creek Parkway Suite 100
City
Bothell
Postcode
98011-8019
Country
United States

Scientific contact point

Organisation
Immunome Inc.
Contact name
Clinical Development Operations

Public contact point

Organisation
Immunome Inc.
Contact name
Clinical Development Operations

Locations

4 EU/EEA countries · 6 investigational sites

By country

CountryMS statusPlanned subjectsSites
Denmark Authorised, recruitment pending 8 1
France Ongoing, recruiting 15 3
Italy Authorised, recruitment pending 10 1
Spain Ongoing, recruiting 8 1
Rest of world
United States
76

Investigational sites

Denmark

1 site · Authorised, recruitment pending
Rigshospitalet
Haematology and Phase 1 Unit, Blegdamsvej 9, 2100, Copenhagen Oe

France

3 sites · Ongoing, recruiting
Institut Gustave Roussy
Département d’Innovations Thérapeutiques et d’essais Précoces (DITEP), 114 Rue Edouard Vaillant, 94800, Villejuif
Centre Leon Berard
Medical Oncology, 28 Rue Laennec, 69008, Lyon
Institut Curie
Oncology, 26 Rue D Ulm, 75005, Paris

Italy

1 site · Authorised, recruitment pending
Azienda Ospedaliero-Universitaria Di Bologna IRCCS Istituto Di Ricerca E Di Cura A Carattere Scientifico
Hematology, Via Pietro Albertoni 15, 40138, Bologna

Spain

1 site · Ongoing, recruiting
Hospital Universitario Fundacion Jimenez Diaz
Hematology, Avenida De Los Reyes Catolicos 2, 28040, Madrid

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 2026-05-27 2026-05-28
Spain 2026-03-23 2026-04-27

Application history

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

#TypeCodeSubmittedReference MSConclusionDecision date
1 INITIAL IN 2025-10-21 Denmark Acceptable
2026-02-16
2026-02-16
2 NON SUBSTANTIAL MODIFICATION NSM-1 2026-03-03 Denmark Acceptable
2026-02-16
2026-03-03