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NCT03719326 · ClinicalTrials.gov registry record · Phase 1

A Study to Evaluate Safety/Tolerability of Immunotherapy Combinations in Participants With Triple-Negative Breast Cancer or Gynecologic Malignancies

A Phase 1 study, sponsored by Arcus Biosciences.

Completed
Registry status
Phase 1
Development phase
35
Enrollment target

NCT03719326: Completed Phase 1 study, sponsored by Arcus Biosciences.

NCT03719326 is a Phase 1 study that has completed, run by Arcus Biosciences. The registered enrollment target is 35 participants, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (42% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT03719326, a Phase 1 study, has completed, sponsored by Arcus Biosciences.

COMPLETED
Registry status
Phase 1
Development phase
35 participants
Enrollment target

Study Summary

This is a Phase 1/1b, open-label, dose-escalation, and dose-expansion study to evaluate the safety, tolerability, pharmacokinetic (PK), pharmacodynamic (PD), and clinical activity of etrumadenant (AB928) in combination with pegylated liposomal doxorubicin (PLD) with or without IPI-549 in participants with advanced metastatic triple-negative breast cancer (TNBC) or ovarian cancer, and etrumadenant in combination with nanoparticle albumin-bound-paclitaxel (NP) in participants with advanced metastatic TNBC.

Interventions

  • DRUG Etrumadenant
  • DRUG Pegylated liposomal doxorubicin (PLD)
  • DRUG IPI-549
  • DRUG nanoparticle albumin-bound paclitaxel (NP)

Trial Details

FieldValue
Enrollment Target 35 participants
Start Date 2018-10-15
Est. Completion 2021-07-02
Phase Phase 1
Arcus Biosciences

25 total trials

What the finished NCT03719326 record still lists

NCT03719326 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 35 participants, a relatively small participant target, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (42% lower).

The record links to 0 conditions, and to 4 interventions - of which Etrumadenant is the first listed.

NCT03719326 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT03719326 about?

NCT03719326 is a clinical study titled "A Study to Evaluate Safety/Tolerability of Immunotherapy Combinations in Participants With Triple-Negative Breast Cancer or Gynecologic Malignancies". This is a Phase 1/1b, open-label, dose-escalation, and dose-expansion study to evaluate the safety, tolerability, pharmacokinetic (PK), pharmacodynamic (PD), and clinical activity of etrumadenant (AB928) in combination with pegylated liposomal doxorubicin (PLD) with or without IPI-549 in participant...

What is the current status of trial NCT03719326?

This trial is currently completed. It is a Phase 1 study. The enrollment target is 35 participants. The study started on 2018-10-15. Estimated completion is 2021-07-02.

What interventions are being tested in trial NCT03719326?

The interventions under investigation include: Etrumadenant (DRUG), Pegylated liposomal doxorubicin (PLD) (DRUG), IPI-549 (DRUG), nanoparticle albumin-bound paclitaxel (NP) (DRUG).

Who is sponsoring clinical trial NCT03719326?

This trial is sponsored by Arcus Biosciences, which has 25 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT03719326's enrollment target sits among peer trials

35 1258th of 2000 higher than 728 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 NCT03719326, the US trial registry maintained by the National Library of Medicine. NCT03719326 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.