A Study Comparing Anitocabtagene Autoleucel to Standard of Care Therapy in Participants With Relapsed/ Refractory Multiple Myeloma

NCT ID: NCT06413498

Last Updated: 2025-11-12

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

RECRUITING

Clinical Phase

PHASE3

Total Enrollment

450 participants

Study Classification

INTERVENTIONAL

Study Start Date

2024-08-23

Study Completion Date

2031-07-31

Brief Summary

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The goal of this study (iMMagine-3) is to compare the study drug, anitocabtagene autoleucel to standard of care therapy (SOCT) in participants with relapsed/refractory multiple myeloma who have received 1 to 3 prior lines of therapy, including an anti-CD38 monoclonal antibody and an immunomodulatory drug.

The primary objective of this study is to compare the efficacy of anitocabtagene autoleucel versus SOCT in participants with RRMM.

Detailed Description

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After completing the treatment period, all participants who will receive anitocabtagene autoleucel, will be followed in the post-treatment follow-up period. Thereafter, participants will transition to a separate long-term follow-up study (KT-US-982-5968) to continue follow-up out to 15 years.

Conditions

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Multiple Myeloma

Keywords

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Multiple Myeloma CAR-T ddBCMA BCMA

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Anitocabtagene Autoleucel

Participants with RRMM will receive lymphodepletion chemotherapy with cyclophosphamide and fludarabine for 3 days followed by single dose of anitocabtagene autoleucel chimeric antigen receptor positive (CAR+) on Day 1.

Group Type EXPERIMENTAL

Anitocabtagene Autoleucel

Intervention Type DRUG

A single infusion of CAR+ transduced autologous T cells

Cyclophosphamide

Intervention Type DRUG

Administered intravenously

Fludarabine

Intervention Type DRUG

Administered intravenously

Standard of Care Therapy (SOCT)

Participants will receive the investigator's choice of one of the following therapies:

* pomalidomide, bortezomib, and dexamethasone (PVd) (21-day cycles)
* daratumumab, pomalidomide, and dexamethasone (DPd) (28-day cycles)
* carfilzomib, daratumumab, and dexamethasone (KDd) (28-day cycles)
* carfilzomib and dexamethasone (Kd) (28-day cycles)

Group Type ACTIVE_COMPARATOR

Pomalidomide

Intervention Type DRUG

Tablet administered orally

Bortezomib

Intervention Type DRUG

Administered intravenously or subcutaneously

Dexamethasone

Intervention Type DRUG

Tablet administered orally

Daratumumab

Intervention Type DRUG

Administered intravenously or subcutaneously

Carfilzomib

Intervention Type DRUG

Administered intravenously

Interventions

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Anitocabtagene Autoleucel

A single infusion of CAR+ transduced autologous T cells

Intervention Type DRUG

Cyclophosphamide

Administered intravenously

Intervention Type DRUG

Fludarabine

Administered intravenously

Intervention Type DRUG

Pomalidomide

Tablet administered orally

Intervention Type DRUG

Bortezomib

Administered intravenously or subcutaneously

Intervention Type DRUG

Dexamethasone

Tablet administered orally

Intervention Type DRUG

Daratumumab

Administered intravenously or subcutaneously

Intervention Type DRUG

Carfilzomib

Administered intravenously

Intervention Type DRUG

Other Intervention Names

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CART-ddBCMA

Eligibility Criteria

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Inclusion Criteria

* Documented historical diagnosis of multiple myeloma (MM)
* Received 1 to 3 prior lines of antimyeloma therapy, including an immunomodulatory drug (IMiD) and an anti-cluster of differentiation 38 (CD38) monoclonal antibody (mAb). A minimum of 2 consecutive cycles of an IMiD and an anti-CD38 mAb in any prior line of therapy is required. The IMiD and anti-CD38 mAb do not need to be from the same regimen in the prior line(s) of therapy.
* Documented evidence of progressive disease by IMWG criteria based on the investigator's determination on or within 12 months of the last dose of the last regimen
* Measurable disease at screening per IMWG, defined as any of the following:

* Serum M-protein level ≥ 0.5 g/dL or urine M-protein level ≥ 200 mg/24 hours; or
* Light chain MM without measurable disease in the serum or urine: serum free light chain ≥ 10 mg/dL and abnormal serum free light chain ratio
* Only individuals who are candidates to receive at least 1 of the 4 SOCT regimens (PVd, DPd, KDd, or Kd), as determined by the investigator, should be considered for this study
* Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1
* Females of childbearing potential must have a negative serum or urine pregnancy test with a sensitivity of at least 25 mIU/mL (females who have undergone surgical sterilization or who have been postmenopausal for at least 2 years are not considered to be of childbearing potential)

Exclusion Criteria

* Prior B-cell maturation antigen (BCMA)-targeted therapy
* Prior T-cell engager therapy
* Prior CAR therapy or other genetically modified T-cell therapy
* Active or prior history of central nervous system (CNS) or meningeal involvement of MM
* Cardiac atrial or cardiac ventricular MM involvement
* History of or active plasma cell leukemia, Waldenstrom's macroglobulinemia, POEMS syndrome (polyneuropathy, organomegaly, endocrinopathy, monoclonal protein, and skin changes), or amyloidosis
* Active malignancy (other than MM) requiring ongoing treatment for disease control within the last 24 months. Myelodysplastic syndrome (even without ongoing treatment) is not permitted.
* Prior auto-SCT within 12 weeks before randomization
* Prior allogeneic stem cell transplant (allo-SCT)
* High-dose (eg, cumulative \> 70 mg prednisone or equivalent) systemic steroid therapy or any other form of immunosuppressive therapy within 14 days before randomization
* Live vaccine ≤ 4 weeks before randomization
* Contraindication to fludarabine or cyclophosphamide
* History of allergy or hypersensitivity to any study agent or study drug components. Individuals with a history of severe hypersensitivity reaction to dimethyl sulfoxide (DMSO) are excluded.
* Life expectancy \< 12 weeks
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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Kite Study Director

Role: STUDY_DIRECTOR

Kite, A Gilead Company

Locations

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Banner MD Anderson Cancer Center

Gilbert, Arizona, United States

Site Status RECRUITING

City of Hope Medical Center

Duarte, California, United States

Site Status RECRUITING

USC/Norris Comprehensive Cancer Center

Los Angeles, California, United States

Site Status RECRUITING

University of California, Davis Comprehensive Cancer Center

Sacramento, California, United States

Site Status RECRUITING

UC San Diego Moores Cancer Center

San Diego, California, United States

Site Status RECRUITING

University of California San Francisco Medical Center

San Francisco, California, United States

Site Status WITHDRAWN

UCLA Department of Medicine-Hematology/Oncology

Santa Monica, California, United States

Site Status RECRUITING

Stanford Cancer Institute

Stanford, California, United States

Site Status RECRUITING

Colorado Blood Cancer Institute

Denver, Colorado, United States

Site Status RECRUITING

Moffitt Cancer Center

Tampa, Florida, United States

Site Status RECRUITING

Winship Cancer Institute

Atlanta, Georgia, United States

Site Status RECRUITING

Southeastern Regional Medical Center, Inc. dba City of Hope Atlanta

Newnan, Georgia, United States

Site Status RECRUITING

University of Illinois Hospital and Health Sciences System

Chicago, Illinois, United States

Site Status RECRUITING

IU Melvin and Bren Simon Comprehensive Cancer Center

Indianapolis, Indiana, United States

Site Status RECRUITING

Norton Cancer Institute, St. Matthews Campus

Louisville, Kentucky, United States

Site Status RECRUITING

University of Maryland Greenebaum Comprehensive Cancer Center

Baltimore, Maryland, United States

Site Status RECRUITING

Massachusetts General Hospital

Boston, Massachusetts, United States

Site Status RECRUITING

Boston Medical Center

Boston, Massachusetts, United States

Site Status RECRUITING

University of Michigan

Ann Arbor, Michigan, United States

Site Status RECRUITING

Corewell Health - Lemmen-Holton Cancer Pavilion

Grand Rapids, Michigan, United States

Site Status RECRUITING

Dartmouth-Hitchcock Medical Center

Lebanon, New Hampshire, United States

Site Status RECRUITING

University of New Mexico Comprehensive Cancer Center

Albuquerque, New Mexico, United States

Site Status RECRUITING

Laura & Isaac Perlmutter Cancer Center at NYU Langone Health

New York, New York, United States

Site Status RECRUITING

Weill Cornell Medicine - New York Presbyterian Hosptial

New York, New York, United States

Site Status RECRUITING

Novant Health Cancer Institute Hematology

Charlotte, North Carolina, United States

Site Status RECRUITING

Novant Health Cancer Institute Hematology- Forsyth

Winston-Salem, North Carolina, United States

Site Status RECRUITING

University of Cincinnati Medical Center

Cincinnati, Ohio, United States

Site Status RECRUITING

Oncology Hematology Care Clinical Trials, LLC

Cincinnati, Ohio, United States

Site Status RECRUITING

Oregon Health and Science University

Portland, Oregon, United States

Site Status RECRUITING

University of Tennessee Medical Center

Knoxville, Tennessee, United States

Site Status RECRUITING

Baptist Cancer Center

Memphis, Tennessee, United States

Site Status RECRUITING

Henry-Joyce Cancer Clinic

Nashville, Tennessee, United States

Site Status RECRUITING

St. David's South Austin Medical Center

Austin, Texas, United States

Site Status RECRUITING

Houston Methodist Hospital Cancer Center

Houston, Texas, United States

Site Status RECRUITING

The University of Texas MD Anderson Cancer Center

Houston, Texas, United States

Site Status RECRUITING

Huntsman Cancer Institute

Salt Lake City, Utah, United States

Site Status RECRUITING

LDS Hospital

Salt Lake City, Utah, United States

Site Status RECRUITING

Swedish Cancer Institute

Seattle, Washington, United States

Site Status RECRUITING

University of Washington Medical Center

Seattle, Washington, United States

Site Status RECRUITING

Royal Prince Alfred Hospital

Camperdown, New South Wales, Australia

Site Status RECRUITING

Royal North Shore Hospital

St Leonards, New South Wales, Australia

Site Status RECRUITING

Royal Adelaide Hospital

Adelaide, South Australia, Australia

Site Status RECRUITING

Epworth HealthCare

Richmond, Victoria, Australia

Site Status RECRUITING

Sir Charles Gairdner Hospital

Nedlands, Western Australia, Australia

Site Status RECRUITING

Ordensklinikum Linz GmbH Elisabethinen, Hamatologie mit Stammzelltransplantation, Hamostaseologie und medizinische Onkologie

Linz, , Austria

Site Status RECRUITING

Paracelsus Medizinischen Privatuniversitaet

Salzburg, , Austria

Site Status RECRUITING

University Hospital St. Poelten, Department of Internal Medicine I

Sankt Pölten, , Austria

Site Status RECRUITING

Medical University of Vienna

Vienna, , Austria

Site Status RECRUITING

Cliniques Universitaires Saint-Luc

Brussels, , Belgium

Site Status RECRUITING

University Hospital of Antwerp

Edegem, , Belgium

Site Status RECRUITING

UZ Leuven

Flemish Brabant, , Belgium

Site Status RECRUITING

UZ Gent

Gent Oost-Vlaanderen, , Belgium

Site Status RECRUITING

QEII Health Sciences Centre

Halifax, , Canada

Site Status RECRUITING

McGill University Health Center

Montreal, , Canada

Site Status RECRUITING

University Health Network - The Princess Margaret Cancer Centre

Toronto, , Canada

Site Status RECRUITING

Fakultni Nemocnice Ostrava

Severomoravsky KRAJ, , Czechia

Site Status RECRUITING

CHU de Lille- Hopital Claude Huriez

Lille, , France

Site Status RECRUITING

Institut Paoli Calmettes

Marseille, , France

Site Status RECRUITING

CHU De Montpellier - Hopital Saint Eloi

Montpellier, , France

Site Status RECRUITING

Centre Hospitalier Universitaire de Nantes

Nantes, , France

Site Status RECRUITING

Hopital Saint Louis

Paris, , France

Site Status RECRUITING

Hopital Saint Antoine

Paris, , France

Site Status RECRUITING

Hôpital Lyon Sud

Pierre-Bénite, , France

Site Status RECRUITING

Centre Hospitalier Universitaire de Poitiers

Poitiers, , France

Site Status RECRUITING

CHU de Rennes

Rennes, , France

Site Status RECRUITING

CHU de Toulouse. IUCT Oncopole

Toulouse, , France

Site Status RECRUITING

Universitatsklinikum Koln, Klinik I fOr lnnere Medizin

Cologne, , Germany

Site Status RECRUITING

Universitätsklinikum Freiburg

Freiburg im Breisgau, , Germany

Site Status RECRUITING

Universitatsklinikum Hamburg Eppendorf

Hamburg, , Germany

Site Status RECRUITING

Universitatsklinikum Leipzig

Leipzig, , Germany

Site Status RECRUITING

TUM Klinikum, Rechts der Isar, Klinik und Poliklinik fur Innere Medizin III, Hamatologie und Onkologie

München, , Germany

Site Status RECRUITING

Universitatsklinikum Wurzburg

Tübingen, , Germany

Site Status RECRUITING

Fondazione IRCCS Istituto Nazionale dei Tumori

Milan, MI, Italy

Site Status RECRUITING

IRCCS AOU di Bologna

Bologna, , Italy

Site Status RECRUITING

Ospedale San Raffaele

Milan, , Italy

Site Status RECRUITING

AOU Città della Salute e della Scienza Presidio Ospedaliero Molinette

Torino, , Italy

Site Status RECRUITING

Hyogo Medical University Hospital

Hyōgo, , Japan

Site Status RECRUITING

Nagoya City University Hospital

Nagoya, , Japan

Site Status RECRUITING

The University of Osaka Hospital

Osaka, , Japan

Site Status RECRUITING

Hamamatsu University Hospital

Shizuoka, , Japan

Site Status RECRUITING

Jichi Medical University Hospital

Tochigi, , Japan

Site Status RECRUITING

Juntendo University School of Medicine Juntendo Clinic

Tokyo, , Japan

Site Status RECRUITING

Japanese Red Cross Medical Center

Tokyo, , Japan

Site Status RECRUITING

Amsterdam UMC - Location vUmc

Amsterdam, , Netherlands

Site Status RECRUITING

University Medical Center Groningen

Groningen, , Netherlands

Site Status RECRUITING

Erasmus Medical Center

Rotterdam, , Netherlands

Site Status RECRUITING

Warszawa-Uniwersyteckie Centrum Kliniczne Warszawskiego Uniwersytetu Medycznego

Warsaw, , Poland

Site Status RECRUITING

Uniwersytecki Szpital Kliniczny im. Jana Mikulicza-Radeckiego we Wrocławiu

Wroclaw, , Poland

Site Status RECRUITING

ICO Badalona-H.U. Germans Trias i Pujol

Badalona, , Spain

Site Status RECRUITING

Hospital Clínic de Barcelona

Barcelona, , Spain

Site Status RECRUITING

Hospital Duran i Reynals

Barcelona, , Spain

Site Status RECRUITING

Hospital Clinico Universitario Virgen de la Arrixaca

El Palmar, , Spain

Site Status RECRUITING

Hospital Universitario Ramon Y Cajal

Madrid, , Spain

Site Status RECRUITING

Hospital Universitario 12 de Octubre

Madrid, , Spain

Site Status RECRUITING

Clinica Universidad de Navarra

Pamplona, , Spain

Site Status RECRUITING

Complejo Asistencial Universitario de Salamanca

Salamanca, , Spain

Site Status RECRUITING

Hospital Universitario Marqués de Valdecilla

Santander, , Spain

Site Status RECRUITING

Hospital Universitario Virgen del Rocio

Seville, , Spain

Site Status RECRUITING

Hospital Universitari i Politecnic La Fe de Valencia

Valencia, , Spain

Site Status RECRUITING

Inselspital - Universitätsspital Bern

Bern, , Switzerland

Site Status RECRUITING

Centre Hospitalier Universitaire Vaudois

Lausanne, , Switzerland

Site Status RECRUITING

University Hospitals Bristol NHS Foundation Trust, Bristol Haematology and Oncology Centre

Bristol, , United Kingdom

Site Status RECRUITING

University Hospital of Wales

Cardiff, , United Kingdom

Site Status RECRUITING

Leeds Teaching Hospitals NHS Trust, St James's University Hospital

Leeds, , United Kingdom

Site Status RECRUITING

King's College Hospital

London, , United Kingdom

Site Status RECRUITING

University College London Hospital

London, , United Kingdom

Site Status RECRUITING

Newcastle Hospitals NHS Foundation Trust, Freeman Hospital

Newcastle, , United Kingdom

Site Status RECRUITING

Countries

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United States Australia Austria Belgium Canada Czechia France Germany Italy Japan Netherlands Poland Spain Switzerland United Kingdom

Central Contacts

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Medical Information

Role: CONTACT

Phone: 844-454-5483(1-844-454-KITE)

Email: [email protected]

Related Links

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Other Identifiers

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2024-511188-26

Identifier Type: OTHER

Identifier Source: secondary_id

jRCT2043240170

Identifier Type: OTHER

Identifier Source: secondary_id

KT-US-679-0788

Identifier Type: -

Identifier Source: org_study_id