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NCT03710421 · ClinicalTrials.gov registry record · Phase 1

CS1-CAR T Therapy Following Chemotherapy in Treating Patients With Relapsed or Refractory CS1 Positive Multiple Myeloma

A Phase 1 study of Refractory Plasma Cell Myeloma and Recurrent Plasma Cell Myeloma, sponsored by City of Hope Medical Center.

Recruiting
Registry status
Phase 1
Development phase
30
Enrollment target
1
Study location

NCT03710421: Recruiting Phase 1 study of Refractory Plasma Cell Myeloma and Recurrent Plasma Cell Myeloma, sponsored by City of Hope Medical Center.

NCT03710421 is a Phase 1 study of Refractory Plasma Cell Myeloma and Recurrent Plasma Cell Myeloma that is actively recruiting participants, run by City of Hope Medical Center. The registered enrollment target is 30 participants, below the 46-participant average among 25 other Refractory Plasma Cell Myeloma trials with a reported enrollment target (35% lower). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT03710421, a Phase 1 study of Refractory Plasma Cell Myeloma and Recurrent Plasma Cell Myeloma, is actively recruiting participants, sponsored by City of Hope Medical Center.

RECRUITING
Registry status
Phase 1
Development phase
30 participants
Enrollment target
1
Study location

Study Summary

This phase I trial studies the side effects and best dose of CS1-chimeric antigen receptor (CAR) T therapy after chemotherapy in treating patients who have CS1 positive multiple myeloma that has come back (relapsed) or does not respond to treatment (refractory). Immune cells can be engineered to kill multiple myeloma cells by inserting a piece of deoxyribonucleic acid (DNA) into the immune cells using a lentiviral vector such as CS1, that allows them to recognize multiple myeloma cells. These engineered immune cells, CS1-CAR T cells, may kill multiple myeloma cells.

Interventions

  • DRUG Cyclophosphamide
  • DRUG Fludarabine
  • PROCEDURE Leukapheresis
  • PROCEDURE CS1-CAR T Therapy

Study Locations (1)

California

  • City of Hope Medical Center - Duarte

Trial Details

FieldValue
Enrollment Target 30 participants
Start Date 2019-04-23
Est. Completion 2026-03-24
Phase Phase 1
City of Hope Medical Center

582 total trials

What NCT03710421 shows while recruiting

NCT03710421 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 30 participants, a relatively small participant target, below the 46-participant average among 25 other Refractory Plasma Cell Myeloma trials with a reported enrollment target (35% lower).

The record links to 2 conditions, with Refractory Plasma Cell Myeloma appearing as the primary indexed condition, and to 4 interventions - of which Cyclophosphamide is the first listed.

NCT03710421 reports a single indexed study location in California.

Frequently Asked Questions

What is clinical trial NCT03710421 about?

NCT03710421 is a clinical study titled "CS1-CAR T Therapy Following Chemotherapy in Treating Patients With Relapsed or Refractory CS1 Positive Multiple Myeloma". This phase I trial studies the side effects and best dose of CS1-chimeric antigen receptor (CAR) T therapy after chemotherapy in treating patients who have CS1 positive multiple myeloma that has come back (relapsed) or does not respond to treatment (refractory). Immune cells can be engineered to kil...

What is the current status of trial NCT03710421?

This trial is currently recruiting. It is a Phase 1 study. The enrollment target is 30 participants. The study started on 2019-04-23. Estimated completion is 2026-03-24.

What conditions does trial NCT03710421 study?

This clinical trial studies the following conditions: Refractory Plasma Cell Myeloma, Recurrent Plasma Cell Myeloma.

What interventions are being tested in trial NCT03710421?

The interventions under investigation include: Cyclophosphamide (DRUG), Fludarabine (DRUG), Leukapheresis (PROCEDURE), CS1-CAR T Therapy (PROCEDURE).

Who is sponsoring clinical trial NCT03710421?

This trial is sponsored by City of Hope Medical Center, which has 582 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT03710421 being conducted?

This trial has 1 study location across California. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Refractory Plasma Cell Myeloma

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT03710421's enrollment target sits among peer trials

30 13th of 25 higher than 13 of 25 other Refractory Plasma Cell Myeloma trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Refractory Plasma Cell Myeloma 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 NCT03710421, the US trial registry maintained by the National Library of Medicine. NCT03710421 (small enrollment · single site footprint · recruiting) retrieved and formatted by PlainTrial, see methodology.