A Study of JNJ-79635322 in Combination With Daratumumab With or Without Lenalidomide or in Combination With Pomalidomide for Multiple Myeloma

NCT ID: NCT06768489

Last Updated: 2026-02-13

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

PHASE1

Total Enrollment

140 participants

Study Classification

INTERVENTIONAL

Study Start Date

2024-12-04

Study Completion Date

2028-11-23

Brief Summary

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The primary purpose of this study for Part 1 (Dose Escalation) is to identify the safe effective dose (recommended Phase 2 doses \[RP2Ds\]) and schedule for JNJ-79635322 treatment regimen in combination with daratumumab with or without lenalidomide or with pomalidomide; and for Part 2 (Dose Expansion) is to further characterize the safety and tolerability of JNJ-79635322 combination treatment regimens at selected RP2D(s).

Detailed Description

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Conditions

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Multiple Myeloma

Study Design

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Allocation Method

NON_RANDOMIZED

Intervention Model

SEQUENTIAL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Treatment Regimen A and C: JNJ-79635322+Daratumumab

Participants who have received 1-3 prior lines of therapy, including a proteasome inhibitor (PI) and an immunomodulatory drug (Treatment regimen A1) will receive a dose of JNJ-79635322 along with daratumumab to establish the recommended phase 2 doses (RP2D\[s\]) of the JNJ-79635322 during Part 1 (Dose Escalation) of the study. Based on the study evaluation team (SET) decision, enrollment may proceed in participants with newly diagnosed multiple myeloma (NDMM) (Treatment regimen A2/C). Dose escalation and de-escalation will be based on SET evaluation. In Part 2 (Dose Expansion) participants will receive a dose of JNJ-79635322 combination treatment regimen(s) at the RP2D(s) determined in Part 1 and in disease subgroup(s) to determine the safety and tolerability of the combination treatment regimens.

Group Type EXPERIMENTAL

JNJ-79635322

Intervention Type DRUG

JNJ-79635322 will be administered subcutaneously.

Daratumumab

Intervention Type DRUG

Daratumumab will be administered subcutaneously.

Treatment Regimen B: JNJ-79635322+Pomalidomide

Participants who have received greater than or equal to (\>=)1 prior line of therapy, including a PI and lenalidomide, and are lenalidomide refractory or \>=2 prior lines of therapy, including a PI and lenalidomide will receive a dose of JNJ-79635322 along with pomalidomide to establish the RP2D(s) of the JNJ-79635322 during Part 1 (Dose Escalation) of the study. Dose escalation and de-escalation will be based on SET evaluation. In Part 2 (Dose Expansion) participants will receive a dose of JNJ-79635322 combination treatment regimen(s) at the RP2D(s) determined in Part 1 and in disease subgroup(s) to determine the safety and tolerability of the combination treatment regimens.

Group Type EXPERIMENTAL

JNJ-79635322

Intervention Type DRUG

JNJ-79635322 will be administered subcutaneously.

Pomalidomide

Intervention Type DRUG

Pomalidomide will be administered orally.

Treatment Regimen D and E: JNJ-79635322 + Daratumumab + Lenalidomide Combination

Participants with NDMM will receive a dose of JNJ-79635322 along with daratumumab and lenalidomide to establish the RP2D\[s\] of the JNJ-79635322 during Part 1 (Dose Escalation) of the study. Dose escalation and de-escalation will be based on SET evaluation. In Part 2 (Dose Expansion) participants will receive a dose of JNJ-79635322 combination treatment regimen(s) at the RP2D(s) determined in Part 1 and in disease subgroup(s) to determine the safety and tolerability of the combination treatment regimens.

Group Type EXPERIMENTAL

JNJ-79635322

Intervention Type DRUG

JNJ-79635322 will be administered subcutaneously.

Daratumumab

Intervention Type DRUG

Daratumumab will be administered subcutaneously.

Lenalidomide

Intervention Type DRUG

Lenalidomide will be administered orally.

Interventions

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JNJ-79635322

JNJ-79635322 will be administered subcutaneously.

Intervention Type DRUG

Daratumumab

Daratumumab will be administered subcutaneously.

Intervention Type DRUG

Pomalidomide

Pomalidomide will be administered orally.

Intervention Type DRUG

Lenalidomide

Lenalidomide will be administered orally.

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Have documented initial diagnosis of multiple myeloma according to IMWG diagnostic criteria
* Meet treatment regimen-specific requirements as follows: Treatment regimen A (JNJ-79635322+daratumumab):Treatment regimen A1: Have been treated with 1 to 3 prior lines of therapy, including a proteasome inhibitor (PI) and an inhibitor, immunomodulatory drug (IMiD) therapy for the treatment of multiple myeloma (MM); Treatment regimen A2: Newly diagnosed MM naïve to multiple myeloma (or other related plasma cell neoplasm)-directed treatments; Treatment regimen B (JNJ-79635322+pomalidomide): Have received greater than or equal to (\>=) 1 prior line of therapy, including a PI and lenalidomide, and are lenalidomide refractory OR \>=2 prior lines of therapy, including a PI and lenalidomide; Treatment Regimens C, D, and E: Newly diagnosed MM naïve to multiple myeloma (or other related plasma cell neoplasm)-directed treatments
* Have a weight \>=40 kilograms
* Must have an Eastern Cooperative Oncology Group status of 0 or 2
* Have measurable disease at screening as defined by at least 1 of the following: a) Serum monoclonal protein (M-protein) level \>= 0.5 gram per deciliter (g/dL); or b) Urine M-protein level \>=200 milligram (mg)/24 hours; or c) Light chain multiple myeloma: Serum immunoglobulin (Ig) free light chain (FLC) \>= 10 mg/dL and abnormal serum Ig kappa lambda FLC ratio. d) For participants without measurable disease in the serum, urine, or involved FLC: presence of 1 or more focus of extramedullary disease which meets the following criteria: extramedullary plasmacytoma not contiguous with a bone lesion, at least 1 lesion \>=2 centimeter (cm) (at its greatest dimension) diameter on whole body positron emission tomography-computed tomography (or whole-body magnetic resonance imaging approved by sponsor), and not previously radiated

Exclusion Criteria

* Any serious underlying medical conditions, such as: a) Evidence of active viral, bacterial, or systemic fungal infection requiring ongoing antiviral, antibacterial, or antifungal treatment. b) Active autoimmune disease requiring systemic immunosuppressive therapy within 6 months before start of study treatment. c) Cardiac conditions (myocardial infarction, unstable angina, or coronary artery bypass graft \<=6 months prior to enrollment; New york heart association stage III or IV congestive heart failure et cetera)
* Prior antitumor therapy as follows, in the specified time frame prior to the first dose of study treatment: a) Targeted therapy, epigenetic therapy, monoclonal antibody (mAb) treatment, or treatment with an investigational drug or an invasive investigational medical device within 21 days or 5 half-lives, whichever is less. b) Gene-modified adoptive cell therapy (example, chimeric antigen receptor \[CAR\] modified T cells, natural killer cells) within 90 days. c) Prior anti-CD38 directed therapy within 90 days (for treatment regimen A only; within 21 days for treatment regimen B). d) Conventional chemotherapy within 21 days. e) PI therapy within 14 days. f) Immunomodulatory agent therapy within 7 days. g) Radiotherapy within 14 days
* Stem cell transplantation: a) Allogeneic stem cell transplant within 6 months before the first dose of study treatment. b) Received an autologous stem cell transplant less than or equal to (\<=)12 weeks before the first dose of study treatment
* Nonhematologic toxicity from prior anticancer therapy that has not resolved to baseline level or to grade \<=1 (except alopecia, tissue post-RT fibrosis \[any grade\] or peripheral neuropathy grade \<=3)
* Prior treatment with CD3-redirecting therapy
* The following medical conditions: pulmonary compromise requiring supplemental oxygen use to maintain adequate oxygenation, human immunodeficiency (HIV) infection, active hepatitis B or C infection, stroke or seizure within 6 months prior to first dose of study treatment
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Janssen Research & Development, LLC

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Janssen Research & Development, LLC Clinical Trial

Role: STUDY_DIRECTOR

Janssen Research & Development, LLC

Locations

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Monash Medical Centre

Clayton, , Australia

Site Status RECRUITING

St Vincents Hospital Melbourne

Fitzroy, , Australia

Site Status RECRUITING

Peter MacCallum Cancer Centre

Melbourne, , Australia

Site Status RECRUITING

Calvary Mater Newcastle Hospital

Waratah, , Australia

Site Status RECRUITING

Wollongong Hospital

Wollongong, , Australia

Site Status RECRUITING

Carmel Medical Center

Haifa, , Israel

Site Status RECRUITING

Hadassah Medical Center

Jerusalem, , Israel

Site Status RECRUITING

Sheba Medical Center

Ramat Gan, , Israel

Site Status RECRUITING

Tel Aviv Sourasky Medical Center

Tel Aviv, , Israel

Site Status RECRUITING

VU Medisch Centrum

Amsterdam, , Netherlands

Site Status RECRUITING

Universitair Medisch Centrum Groningen

Groningen, , Netherlands

Site Status RECRUITING

UMC Utrecht

Utrecht, , Netherlands

Site Status RECRUITING

Hosp. Clinic de Barcelona

Barcelona, , Spain

Site Status RECRUITING

Hosp Clinico Univ de Salamanca

Salamanca, , Spain

Site Status RECRUITING

Countries

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Australia Israel Netherlands Spain

Central Contacts

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Study Contact

Role: CONTACT

844-434-4210

References

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Pillarisetti K, Yang D, Luistro L, Yao J, Smith M, Vulfson P, Testa J Jr, Ponticiello R, Brodeur SR, Heidrich B, Packman K, Singh S, Attar RM, Elsayed YA, Philippar U. Ramantamig (JNJ-79635322), a novel T-cell-engaging trispecific antibody targeting BCMA, GPRC5D, and CD3, in multiple myeloma models. Blood. 2025 Oct 16:blood.2025030027. doi: 10.1182/blood.2025030027. Online ahead of print.

Reference Type DERIVED
PMID: 41100731 (View on PubMed)

Other Identifiers

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79635322MMY1002

Identifier Type: OTHER

Identifier Source: secondary_id

2024-515316-44-00

Identifier Type: REGISTRY

Identifier Source: secondary_id

79635322MMY1002

Identifier Type: -

Identifier Source: org_study_id

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