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NCT03406949 · ClinicalTrials.gov registry record · Phase 1

MGD009/MGA012 Combination in Relapsed/Refractory Cancer

A Phase 1 study, sponsored by MacroGenics.

Completed
Registry status
Phase 1
Development phase
25
Enrollment target

NCT03406949: Completed Phase 1 study, sponsored by MacroGenics.

NCT03406949 is a Phase 1 study that has completed, run by MacroGenics. The registered enrollment target is 25 participants, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (58% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT03406949, a Phase 1 study, has completed, sponsored by MacroGenics.

COMPLETED
Registry status
Phase 1
Development phase
25 participants
Enrollment target

Study Summary

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.

Primary Outcome

Safety is based on evaluation of adverse events (AEs) and serious adverse events (SAEs) from the time of study drug administration through the End of Study visit.

Interventions

  • BIOLOGICAL retifanlimab
  • BIOLOGICAL obrindatamab

Trial Details

FieldValue
Enrollment Target 25 participants
Start Date 2018-02-27
Est. Completion 2022-04-27
Phase Phase 1
MacroGenics

36 total trials

What the finished NCT03406949 record still lists

NCT03406949 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 25 participants, a relatively small participant target, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (58% lower).

The record links to 0 conditions, and to 2 interventions - of which retifanlimab is the first listed.

NCT03406949 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT03406949 about?

NCT03406949 is a clinical study titled "MGD009/MGA012 Combination in Relapsed/Refractory Cancer". 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.

What is the current status of trial NCT03406949?

This trial is currently completed. It is a Phase 1 study. The enrollment target is 25 participants. The study started on 2018-02-27. Estimated completion is 2022-04-27.

What interventions are being tested in trial NCT03406949?

The interventions under investigation include: retifanlimab (BIOLOGICAL), obrindatamab (BIOLOGICAL).

Who is sponsoring clinical trial NCT03406949?

This trial is sponsored by MacroGenics, which has 36 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT03406949's enrollment target sits among peer trials

25 1495th of 2000 higher than 481 of 2,000 other Phase 1 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 1 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT03406949, the US trial registry maintained by the National Library of Medicine. NCT03406949 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.