Phase 1/2 Study to Evaluate TH9619 in the Treatment of Advanced Solid Tumors

NCT ID: NCT07151040

Last Updated: 2026-01-28

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Clinical Phase

PHASE1/PHASE2

Total Enrollment

43 participants

Study Classification

INTERVENTIONAL

Study Start Date

2025-08-22

Study Completion Date

2026-12-31

Brief Summary

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This is a first in human, multi-center, open-label, dosage escalation study to determine the recommended dose range of TH9619 in subjects with advanced cancer.

Detailed Description

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Conditions

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Solid Tumor Colorectal Cancer (CRC) Squamous Cell Carcinoma of Head and Neck Non-Small Cell Lung Cancer (NSCLC) Gastrooesophageal Junction Cancer Gastric Cancer

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Single arm dose

Phase 1a (escalation) Single arm dose escalation of TH9619 as monotherapy. Phase 1b (expansion) Single arm dose expansion of TH9619 as monotherapy in selected tumor types.

Group Type EXPERIMENTAL

TH9619

Intervention Type DRUG

Phase 1a - DOSE ESCALATION

Description:

Single arm dose escalation of TH9619 as monotherapy.

Phase 1b - DOSE EXPANSION

Description:

Single arm dose expansion of TH9619 as monotherapy in selected tumor types. The objectives and endpoints for the expansion cohort(s) will be defined in a protocol amendment, once data from Phase 1a are available.

Interventions

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TH9619

Phase 1a - DOSE ESCALATION

Description:

Single arm dose escalation of TH9619 as monotherapy.

Phase 1b - DOSE EXPANSION

Description:

Single arm dose expansion of TH9619 as monotherapy in selected tumor types. The objectives and endpoints for the expansion cohort(s) will be defined in a protocol amendment, once data from Phase 1a are available.

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Must have given written informed consent
* Histopathologically confirmed advanced cancer (colorectal cancer, head and neck squamous cell cancer, non-small cell lung cancer and gastric cancer (including gastroesophageal junction cancer))
* Prior treatment with at least one line of cytotoxic systemic therapy for metastatic/unresectable cancer
* Adult patients (≥18 years of age)
* Must be willing to comply with study procedures

Exclusion Criteria

• History or presence of any clinically significant disorders as judged by the Investigator.
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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One-carbon Therapeutics AB

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Institut Gustave Roussy

Villejuif, , France

Site Status RECRUITING

Vall D Hebron Institute Of Oncology

Barcelona, , Spain

Site Status RECRUITING

Hospital Universitario Fundacion Jimenez Diaz

Madrid, , Spain

Site Status RECRUITING

Newcastle University

Newcastle upon Tyne, , United Kingdom

Site Status RECRUITING

Countries

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France Spain United Kingdom

Central Contacts

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Victoria Moody

Role: CONTACT

+46708555182

Other Identifiers

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2024-519639-40-00

Identifier Type: CTIS

Identifier Source: secondary_id

TH9619-0101

Identifier Type: -

Identifier Source: org_study_id

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