Study of Anitocabtagene-autoleucel in Participants With Relapsed Refractory Multiple Myeloma

NCT ID: NCT04155749

Last Updated: 2025-08-06

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

ACTIVE_NOT_RECRUITING

Clinical Phase

PHASE1

Total Enrollment

40 participants

Study Classification

INTERVENTIONAL

Study Start Date

2019-12-23

Study Completion Date

2026-06-30

Brief Summary

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Master protocol for cell therapy, Phase 1 proof-of-concept studies in relapsed and refractory multiple myeloma and includes long-term safety follow-up.

Detailed Description

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Conditions

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Relapsed and Refractory Multiple Myeloma

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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ARM 1

Phase I study of BCMA-specific CAR-modified T-cell therapy using alternative binding domain, for the treatment of patients with relapsed and refractory multiple myeloma

Group Type EXPERIMENTAL

anitocabtagene-autoleucel

Intervention Type DRUG

Chimeric Antigen Receptor T cells

Interventions

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anitocabtagene-autoleucel

Chimeric Antigen Receptor T cells

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Relapsed and refractory Multiple Myeloma treated with at least 3 prior regimens of system therapy including Proteosome Inhibitor (PI), immunomodulatory drugs (IMiD), and anti-CD38 antibody (CD38mab); or has "triple-refractory" disease
* Documented measurable disease
* Adequate organ function
* Life expectancy \> 12 weeks, Eastern Cooperative Group Performance Status 0-1

Exclusion Criteria

* Plasma Cell Leukemia or History of Plasma Cell Leukemia
* Patients with a history of severe hypersensitivity to DMSO should be excluded
* Contraindication to fludarabine or cyclophosphamide
* Severe uncontrolled intercurrent illness (e.g., infection) or laboratory abnormalities
* Active central nervous system disease involvement by malignancy or active CNS pathology
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Arcellx, Inc.

INDUSTRY

Sponsor Role collaborator

Kite, A Gilead Company

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Arcellx, Inc.

Role: STUDY_DIRECTOR

Arcellx, Inc.

Locations

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Advanced Cellular Therapeutics Facility, DCAM 0800A

Chicago, Illinois, United States

Site Status

Massachusetts General Hospital

Boston, Massachusetts, United States

Site Status

Beth Israel Deaconess Medical Center

Boston, Massachusetts, United States

Site Status

Froedtert Hospital/Medical College of Wisconsin

Milwaukee, Wisconsin, United States

Site Status

Countries

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United States

References

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Buonato JM, Edwards JP, Zaritskaya L, Witter AR, Gupta A, LaFleur DW, Tice DA, Richman LK, Hilbert DM. Preclinical Efficacy of BCMA-Directed CAR T Cells Incorporating a Novel D Domain Antigen Recognition Domain. Mol Cancer Ther. 2022 Jul 5;21(7):1171-1183. doi: 10.1158/1535-7163.MCT-21-0552.

Reference Type DERIVED
PMID: 35737298 (View on PubMed)

Frigault MJ, Bishop MR, Rosenblatt J, O'Donnell EK, Raje N, Cook D, Yee AJ, Logan E, Avigan DE, Jakubowiak A, Shaw K, Daley H, Nikiforow S, Griffin F, Cornwell C, Shen A, Heery C, Maus MV. Phase 1 study of CART-ddBCMA for the treatment of subjects with relapsed and refractory multiple myeloma. Blood Adv. 2023 Mar 14;7(5):768-777. doi: 10.1182/bloodadvances.2022007210.

Reference Type DERIVED
PMID: 35468618 (View on PubMed)

Related Links

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Other Identifiers

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ARC-101-ARM1

Identifier Type: -

Identifier Source: org_study_id

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