Phase 1 Study of OP-3136 in Advanced or Metastatic Solid Tumors

2025-523686-15-00 Protocol OP-3136-101 Human pharmacology (Phase I) - First administration to humans Authorised, recruiting

Start 8 Apr 2026 · Status Authorised, recruiting · 3 EU/EEA countries · 7 sites · Protocol OP-3136-101

Overview

Sponsor-declared trial summary

Phase Human pharmacology (Phase I) - First administration to humans
Status Authorised, recruiting
Participants planned 180
Countries 3
Sites 7

Advanced or Metastatic Solid Tumors

Key facts

Sponsor
Olema Pharmaceuticals Inc.
Participant type
Patients
Age range
18-64 years, 65+ years
Gender
Male and Female
Therapeutic area
Diseases [C] - Neoplasms [C04]
Trial duration
8 Apr 2026 → ongoing
Decision date (initial)
2026-03-18
Transition trial
No
Low-intervention
No
Rare-disease indication
No
Vulnerable population
No

External identifiers

EU CT number
2025-523686-15-00
ClinicalTrials.gov
NCT06784193

Trial design

CTIS Part I — objectives, methods, condition coding

Conditions and MedDRA coding

Advanced or Metastatic Solid Tumors

Sponsors and contacts

Sponsor organisations, regulatory contacts, third parties

Olema Pharmaceuticals Inc.

Sponsor organisation
Olema Pharmaceuticals Inc.
Address
780 Brannan Street
City
San Francisco
Postcode
94103-4919
Country
United States

Scientific contact point

Organisation
Olema Pharmaceuticals Inc.
Contact name
Melissa Bernardino

Public contact point

Organisation
Olema Pharmaceuticals Inc.
Contact name
Melissa Bernardino

Locations

3 EU/EEA countries · 7 investigational sites

By country

CountryMS statusPlanned subjectsSites
France Authorised, recruiting 30 3
Ireland Ongoing, recruiting 6 1
Spain Authorised, recruiting 12 3
Rest of world
United States, Australia, Hong Kong
132

Investigational sites

France

3 sites · Authorised, recruiting
Fondation Hopital Saint Joseph
Oncologie, 185 Rue Raymond Losserand, 75014, Paris
Institut De Cancerologie De L Ouest
Oncologie Médicale, Boulevard Jacques Monod, 44805, Saint-Herblain Cedex
Institut Gustave Roussy
Innovation thérapeutique et essais cliniques précoces, 114 Rue Edouard Vaillant, 94800, Villejuif

Ireland

1 site · Ongoing, recruiting
Mater Misericordiae University Hospital
Oncology, Eccles Street, D07 R2WY, Dublin 7

Spain

3 sites · Authorised, recruiting
Hospital Universitario Hm Sanchinarro
Oncology, Calle Ona 10, 28050, Madrid
Hospital Hm Nou Delfos
Oncology, Avinguda De Vallcarca 151, 08023, Barcelona
Hospital Universitario Fundacion Jimenez Diaz
Oncology, 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 2026-05-15
Ireland 2026-04-08 2026-05-11
Spain 2026-04-17

Application history

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

#TypeCodeSubmittedReference MSConclusionDecision date
1 INITIAL IN 2025-11-11 Spain Acceptable
2026-03-15
2026-03-17
2 NON SUBSTANTIAL MODIFICATION NSM-1 2026-04-17 Spain Acceptable
2026-03-15
2026-04-17