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NCT03266692 · ClinicalTrials.gov registry record · Phase 1

Study of ACTR087 in Combination With SEA-BCMA in Subjects With Relapsed or Refractory Multiple Myeloma

A Phase 1 study, sponsored by Cogent Biosciences.

Terminated
Registry status
Phase 1
Development phase
15
Enrollment target

NCT03266692: Clinical Trial Phase 1 study, sponsored by Cogent Biosciences.

NCT03266692 is a Phase 1 study that was terminated before completion, run by Cogent Biosciences. The registered enrollment target is 15 participants, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (75% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT03266692, a Phase 1 study, was terminated before completion, sponsored by Cogent Biosciences.

TERMINATED
Registry status
Phase 1
Development phase
15 participants
Enrollment target

Study Summary

This is a phase 1, multi-center, single-arm, open-label study evaluating the safety, tolerability, and anti-myeloma activity of ACTR087 (an autologous T cell product) in combination with SEA-BCMA (a monoclonal antibody) in subjects with relapsed or refractory Multiple Myeloma.

Primary Outcome

Composite outcome measure assessed by committee review of dose limiting toxicities (DLTs), incidence and severity of AEs and clinically significant abnormalities of laboratory values

Interventions

  • BIOLOGICAL ACTR087
  • BIOLOGICAL SEA-BCMA

Trial Details

FieldValue
Enrollment Target 15 participants
Start Date 2018-02-22
Est. Completion 2019-10-01
Phase Phase 1
Cogent Biosciences

12 total trials

Why NCT03266692 stopped before completion

NCT03266692 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 15 participants, a relatively small participant target, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (75% lower).

The record links to 0 conditions, and to 2 interventions - of which ACTR087 is the first listed.

NCT03266692 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT03266692 about?

NCT03266692 is a clinical study titled "Study of ACTR087 in Combination With SEA-BCMA in Subjects With Relapsed or Refractory Multiple Myeloma". This is a phase 1, multi-center, single-arm, open-label study evaluating the safety, tolerability, and anti-myeloma activity of ACTR087 (an autologous T cell product) in combination with SEA-BCMA (a monoclonal antibody) in subjects with relapsed or refractory Multiple Myeloma.

What is the current status of trial NCT03266692?

This trial is currently terminated. It is a Phase 1 study. The enrollment target is 15 participants. The study started on 2018-02-22. Estimated completion is 2019-10-01.

What interventions are being tested in trial NCT03266692?

The interventions under investigation include: ACTR087 (BIOLOGICAL), SEA-BCMA (BIOLOGICAL).

Who is sponsoring clinical trial NCT03266692?

This trial is sponsored by Cogent Biosciences, which has 12 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT03266692's enrollment target sits among peer trials

15 1798th of 2000 higher than 157 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 NCT03266692, the US trial registry maintained by the National Library of Medicine. NCT03266692 (small enrollment · none site footprint · terminated) retrieved and formatted by PlainTrial, see methodology.