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NCT03288493 · ClinicalTrials.gov registry record · Phase 1

P-BCMA-101 Tscm CAR-T Cells in the Treatment of Patients With Multiple Myeloma (MM)

A Phase 1 study, sponsored by Poseida Therapeutics.

Terminated
Registry status
Phase 1
Development phase
105
Enrollment target

NCT03288493: Clinical Trial Phase 1 study, sponsored by Poseida Therapeutics.

NCT03288493 is a Phase 1 study that was terminated before completion, run by Poseida Therapeutics. The registered enrollment target is 105 participants, above the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (75% higher). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT03288493, a Phase 1 study, was terminated before completion, sponsored by Poseida Therapeutics.

TERMINATED
Registry status
Phase 1
Development phase
105 participants
Enrollment target

Study Summary

Phase 1 of the study is comprised of an open-label, single ascending dose (SAD), multiple cohort study; a multiple dose cycle administration cohort study; and a combination administration study of P-BCMA-101 autologous T stem cell memory (Tscm) CAR-T cells in patients with relapsed / refractory MM. Followed by a Phase 2, open-label, efficacy and safety study. Rimiducid may be administered as indicated.

Primary Outcome

Incidence and severity of treatment-emergent adverse events

Interventions

  • DRUG Rimiducid
  • BIOLOGICAL P-BCMA-101 CAR-T cells

Trial Details

FieldValue
Enrollment Target 105 participants
Start Date 2017-09-20
Est. Completion 2022-04-27
Phase Phase 1
Poseida Therapeutics

6 total trials

Why NCT03288493 stopped before completion

NCT03288493 is an interventional study that assigns participants to a tested intervention. The registered 105 participants enrollment target is mid-sized for trials with a published cap, above the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (75% higher).

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

NCT03288493 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT03288493 about?

NCT03288493 is a clinical study titled "P-BCMA-101 Tscm CAR-T Cells in the Treatment of Patients With Multiple Myeloma (MM)". Phase 1 of the study is comprised of an open-label, single ascending dose (SAD), multiple cohort study; a multiple dose cycle administration cohort study; and a combination administration study of P-BCMA-101 autologous T stem cell memory (Tscm) CAR-T cells in patients with relapsed / refractory MM. ...

What is the current status of trial NCT03288493?

This trial is currently terminated. It is a Phase 1 study. The enrollment target is 105 participants. The study started on 2017-09-20. Estimated completion is 2022-04-27.

What interventions are being tested in trial NCT03288493?

The interventions under investigation include: Rimiducid (DRUG), P-BCMA-101 CAR-T cells (BIOLOGICAL).

Who is sponsoring clinical trial NCT03288493?

This trial is sponsored by Poseida Therapeutics, which has 6 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT03288493's enrollment target sits among peer trials

105 533rd of 2000 higher than 1,465 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 NCT03288493, the US trial registry maintained by the National Library of Medicine. NCT03288493 (mid enrollment · none site footprint · terminated) retrieved and formatted by PlainTrial, see methodology.