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Completed Phase 1 Interventional

MGD009/MGA012 Combination in Relapsed/Refractory Cancer

ClinicalTrials.gov ID: NCT03406949

Public ClinicalTrials.gov record NCT03406949. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Sep 1, 2026, 12:14 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Phase 1, Open Label, Dose Escalation Study of MGD009, a Humanized B7-H3 x CD3 DART® Protein, in Combination With MGA012, an Anti-PD-1 Antibody, in Patients With Relapsed or Refractory B7-H3-Expressing Tumors

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The purpose of this study is to evaluate the safety and tolerability, pharmacokinetics (PK) pharmacodynamics and preliminary antitumor activity of obrindatamab administered in combination with retifanlimab in patients with B7-H3- expressing tumors.

Study identification

NCT ID
NCT03406949
Recruitment status
Completed
Study type
Interventional
Phase
Phase 1
Lead sponsor
MacroGenics
Industry
Enrollment
25 participants

Conditions and interventions

Interventions

Biological

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Feb 26, 2018
Primary completion
Apr 26, 2022
Completion
Apr 26, 2022
Last update posted
May 18, 2022

2018 – 2022

United States locations

U.S. sites
10
U.S. states
6
U.S. cities
9
Facility City State ZIP Site status
City of Hope Medical Center Duarte California 91010
University of Southern California Los Angeles California 90033
Hoag Memorial Hospital Presbyterian Newport Beach California 92663
Massachusetts General Hospital Boston Massachusetts 02214
Dana Farber Cancer Institute Boston Massachusetts 02215
START (South Texas Accelerated Research Therapeutics) - Midwest Grand Rapids Michigan 49546
Sarah Cannon Research Institute Nashville Tennessee 37203
Mary Crowley Cancer Center Dallas Texas 75251
University of Texas MD Anderson Cancer Center Houston Texas 77030
Virginia Cancer Specialists Fairfax Virginia 22031

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

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About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT03406949, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted May 18, 2022 · Synced Sep 1, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT03406949 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →