Dose Escalation and Dose Expansion Study of MDX2001 in Patients With Advanced Solid Tumors

NCT ID: NCT06239194

Last Updated: 2025-06-22

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

115 participants

Study Classification

INTERVENTIONAL

Study Start Date

2024-06-12

Study Completion Date

2029-02-28

Brief Summary

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This study is designed to characterize the safety, tolerability, and anti-tumor activity of MDX2001 in patients with advanced solid tumors.

Detailed Description

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This study consists of Phase 1a dose escalation, Phase 1b dose expansion in a single indication, and Phase 2a expansion in a single indication.

Primary Objectives

* All Phases: Evaluate the safety and tolerability of MDX2001 in patients with advanced solid tumor malignancies
* Phase 1 only: Identify a recommended Phase 2 dose (RP2D) for further development of MDX2001
* For Phase 1b and Phase 2: Assess the anti-tumor efficacy of MDX2001 in patients with selected advanced solid tumor malignancies

Secondary Objectives:

* Further characterize the anti-tumor activity of MDX2001 based on additional assessments of clinical benefit
* Characterize the pharmacokinetics of MDX2001
* Characterize the immunogenicity of MDX2001
* Characterize relationship of baseline target protein expression in tumor tissue and clinical benefit

The expected duration of study intervention for patients may vary, based on progression date. The median expected duration of study per patient is estimated to be 10 months (up to 1 month for screening, a median of 6 months for treatment, and a median of 3 months for long term follow-up).

Conditions

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Biliary Tract Cancer Breast Cancer Cervical Cancer Colon Cancer Endometrial Cancer Esophageal Cancer Gastric Cancer GastroEsophageal Cancer Head and Neck Cancer Hepatocellular Cancer Non-small Cell Lung Cancer Pancreatic Cancer Prostate Cancer Rectal Cancer Renal Cancer Thyroid Cancer

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

SEQUENTIAL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Phase 1a - MDX2001 Dose Escalation

Patients with metastatic solid tumors will receive MDX2001 as intravenous (IV) infusion.

Group Type EXPERIMENTAL

MDX2001

Intervention Type DRUG

MDX2001 intravenous infusion

Phase 1b - Dose Expansion - Dose A

Patients with a single tumor indication receive MDX2001 as intravenous (IV) infusion.

Group Type EXPERIMENTAL

MDX2001

Intervention Type DRUG

MDX2001 intravenous infusion

Phase 1b - Dose Expansion - Dose B

Patients with a single tumor indication will receive MDX2001 as intravenous (IV) infusion.

Group Type EXPERIMENTAL

MDX2001

Intervention Type DRUG

MDX2001 intravenous infusion

Phase 2a - Cohort Expansion

Patients with a single tumor indication will receive MDX2001 as intravenous (IV) infusion at the recommended Phase 2 dose.

Group Type EXPERIMENTAL

MDX2001

Intervention Type DRUG

MDX2001 intravenous infusion

Interventions

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MDX2001

MDX2001 intravenous infusion

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Patients must be ≥ 18 years of age
* Histologically or cytologically confirmed diagnosis of metastatic solid tumors
* Eastern Cooperative Oncology Group (ECOG) performance status 0-1
* All patients should have at least 1 measurable disease per RECIST v1.1. An irradiated lesion can be considered measurable only if progression has been demonstrated on the irradiated lesion.
* All contraceptive use by men and women should be consistent with local regulations regarding the methods of contraception for those participating in clinical studies.
* Adequate hematologic, hepatic and renal function
* Capable of giving signed informed consent

Exclusion Criteria

* Any clinically significant cardiac disease
* Unresolved toxicities from previous anticancer therapy
* Prior solid organ or hematologic transplant
* Known untreated, active, or uncontrolled brain metastases
* Known positivity with human immunodeficiency virus (HIV), known active hepatitis B or C, or uncontrolled chronic or ongoing infectious requiring intravenous treatment.
* Receipt of a live-virus vaccination within 28 days of planned treatment start
* Patient not suitable for participation, whatever the reason, as judged by the Investigator, including medical or clinical conditions.
* Participation in a concurrent clinical study in the treatment period.
* Known hypersensitivity to MDX2001 or any of its ingredients

The above information is not intended to contain all considerations relevant to the potential participation in a clinical trial.
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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ModeX Therapeutics, An OPKO Health Company

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Sarah Cannon Research Institute

Denver, Colorado, United States

Site Status RECRUITING

Sylvester Comprehensive Cancer Center - University of Miami Health System

Miami, Florida, United States

Site Status RECRUITING

Massachusetts General Hospital

Boston, Massachusetts, United States

Site Status RECRUITING

Sarah Cannon Research Institute

Nashville, Tennessee, United States

Site Status RECRUITING

MD Anderson Cancer Center

Houston, Texas, United States

Site Status RECRUITING

NEXT Oncology

San Antonio, Texas, United States

Site Status RECRUITING

Countries

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United States

Central Contacts

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Email recommended

Role: CONTACT

(857) 233-9936

Facility Contacts

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Jason Henry, MD

Role: primary

Jaime R Merchan, MD

Role: primary

305-243-2647

Rebecca Heist, MD, MPH

Role: primary

617-724-4000

Melissa Johnson, MD

Role: primary

Ecaterina Dumbrava, MD

Role: primary

David Sommerhalder, MD

Role: primary

Other Identifiers

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MDX-2001-101

Identifier Type: -

Identifier Source: org_study_id

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