Anti-GD2 ADC M3554 in Advanced Solid Tumors

NCT ID: NCT06641908

Last Updated: 2026-01-16

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

Total Enrollment

52 participants

Study Classification

INTERVENTIONAL

Study Start Date

2024-11-08

Study Completion Date

2027-04-16

Brief Summary

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The purpose of this study is to establish the recommended doses and further evaluate the safety and preliminary antitumor activity of M3554 in participants with soft tissue sarcoma (STS) and glioblastoma, IDH-wildtype.

Study details include:

Study Duration per participant: Approximately 4 months

Detailed Description

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Conditions

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Advanced Solid Tumor

Study Design

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Allocation Method

NA

Intervention Model

SEQUENTIAL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Dose Escalation: M3554 Monotherapy

Group Type EXPERIMENTAL

M3554

Intervention Type DRUG

M3554 will be administered at an escalated dose until Maximum tolerated dose (MTD) and/or a safe recommended Dose is determined in participants with STS (dose escalation A) and glioblastoma and IDH wildtype (dose escalation B).

Interventions

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M3554

M3554 will be administered at an escalated dose until Maximum tolerated dose (MTD) and/or a safe recommended Dose is determined in participants with STS (dose escalation A) and glioblastoma and IDH wildtype (dose escalation B).

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Escalation A: participants with documented histopathological diagnosis of locally advanced or metastatic STS with unresectable disease that has progressed after at least one prior line of anthracycline-containing systemic therapy for the locally advanced/metastatic setting.
* Participants with resectable locally advanced or metastatic disease, who had surgery before study entry will be allowed in the trial if there is residual disease after surgery and if the surgery was performed at least 4 weeks before first dose of study intervention.
* Escalation B: participants with documented histopathological diagnosis of glioblastoma, IDH-wildtype, who have progressed after ONLY one prior line of therapy (including radiotherapy +/- temozolomide, depending on the O\^6-methylguanine-DNA methyltransferase \[MGMT\] status) and relapsing at least 3 months after the end of the radiotherapy treatment.
* Eastern Cooperative Oncology Group Performance Status (ECOG PS) below or equal to 1
* Participants with adequate hematologic, hepatic and renal function as defined in protocol

Exclusion Criteria

* Participant has a history of malignancy other than STS or glioblastoma (depending on the escalation/expansion cohort) within 3 years before the date of enrollment (exceptions are squamous and basal cell carcinomas of the skin and carcinoma in situ of the cervix, benign prostate neoplasm/hypertropia, or malignancy that in the opinion of the Investigator, is considered cured with minimal risk of recurrence within 3 years).
* STS only: Participants with history of brain metastasis, leptomeningeal metastasis, or participants with spinal cord compression
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Merck Healthcare KGaA, Darmstadt, Germany, an affiliate of Merck KGaA, Darmstadt, Germany

INDUSTRY

Sponsor Role collaborator

EMD Serono Research & Development Institute, Inc.

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Medical Responsible

Role: STUDY_DIRECTOR

EMD Serono Research & Development Institute, Inc.

Locations

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Dana-Farber Cancer Institute

Boston, Massachusetts, United States

Site Status RECRUITING

Memorial Sloan-Kettering Cancer Center (MSKCC) - New York - Memorial Sloan Kettering Cancer Center (CC)- Westc

New York, New York, United States

Site Status WITHDRAWN

The University of Texas MD Anderson Cancer Center

Houston, Texas, United States

Site Status RECRUITING

UZ Leuven

Leuven, , Belgium

Site Status RECRUITING

Institut Bergonié - Service d'Oncologie Médicale

Bordeaux, , France

Site Status RECRUITING

Centre Oscar Lambret - cancerologie generale

Lille, , France

Site Status RECRUITING

Centre Leon Berard - Service d'Oncologie Medicale

Lyon, , France

Site Status NOT_YET_RECRUITING

Centre Antoine Lacassagne - Service d'Hématologie Oncologie

Nice, , France

Site Status RECRUITING

National Cancer Center Hospital

Chūōku, , Japan

Site Status RECRUITING

Universitaetsspital Zuerich - Klinik fuer Neurologie

Zurich, , Switzerland

Site Status RECRUITING

Royal Marsden Hospital-Sutton - Dept of Oncology (Surrey)

Sutton, Surrey, United Kingdom

Site Status RECRUITING

Countries

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United States Belgium France Japan Switzerland United Kingdom

Central Contacts

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US Medical Information

Role: CONTACT

888-275-7376

Communication Center

Role: CONTACT

+49 6151 72 5200

Related Links

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https://medical.emdserono.com/en_US/home.html

US Medical Information website, Medical Resources

Other Identifiers

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2024-513687-26-00

Identifier Type: OTHER

Identifier Source: secondary_id

MS201460_0001

Identifier Type: -

Identifier Source: org_study_id

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