Table 1 Summary of BsAbs in development for MM.

From: Monitoring, prophylaxis, and treatment of infections in patients with MM receiving bispecific antibody therapy: consensus recommendations from an expert panel

BsAb

Target

Development stage

Ongoing studies

Study

Monotherapy or combination

Patient population

Teclistamab

BCMA x CD3

EMA approved for adult RRMM who have received at least three prior lines of therapy (including an IMiD, PI, and anti-CD38 antibody) [5]

FDA approved for adult RRMM patients who have received four prior lines of therapy (including a PI, IMiD, and anti-CD38 monoclonal antibody) [6]

MajesTEC-1 (NCT04557098) [24]

Monotherapy

RRMM

MajesTEC-2 (NCT04722146) [77]

Combination with anti-cancer therapies

MM

MajesTEC-3 (NCT05083169) [78]

Combination with daratumumab

RRMM

MajestTEC-4 (NCT05243797) [79]

Combination with lenalidomide

NDMM (as post-ASCT maintenance)

MajestTEC-7 (NCT05552222) [80]

Combination with daratumumab and lenalidomide

NDMM who are transplant ineligible or not intended for ASCT

MajesTEC-9 (NCT05572515) [81]

Monotherapy

RRMM

NCT04696809 [82]

Monotherapy

RRMM

IFM 2021-01 (NCT5572229) [83]

Combination with daratumumab or lenalidomide

MM (elderly patients)

RedirecTT-1 (NCT04586426) [84]

Combination with talquetamab

RRMM

TRIMM-3 (NCT05338775) [85]

Teclistamab or talquetamab in combination with PD-1 inhibitor

RRMM

ImmunoPRISM (NCT05469893) [86]

Monotherapy

Smoldering MM

MASTER-2 (NCT05231629) [87]

Combination with daratumumab

NDMM

NCT04108195 [88]

Teclistamab/talquetamab combination with daratumumab and/or pomalidomide

MM

Elranatamab

BCMA x CD3

Phase III

MagnetisMM-1 (NCT03269136) [89]

Monotherapy or in combination with lenalidomide or pomalidomide

RRMM

MagnetisMM-2 (NCT04798586) [90]

Monotherapy

RRMM

MagnetisMM-3 (NCT04649359) [91]

Monotherapy

RRMM

MagnetisMM-4 (NCT05090566) [92]

Combination with either nirogacestat or lenalidomide + dexamethasone

RRMM

MagnetisMM-5 (NCT05020236) [93]

Monotherapy and in combination with anti-cancer therapies

RRMM

MagnetisMM-6 (NCT05623020) [94]

Combination with daratumumab, lenalidomide and dexamethasone

NDMM

MagnetisMM-7 (NCT05317416) [95]

Monotherapy

NDMM

MagnestisMM-8 (NCT05228470) [96]

Monotherapy

RRMM

MagnestisMM-9 (NCT05014412) [97]

Monotherapy

RRMM

REGN5458

BCMA x CD3

Phase I/II

LINKER-MM1 (NCT03761108) [98]

Monotherapy

RRMM

NCT05137054 [98]

Combination with anti-cancer therapies

RRMM

ABBV-383

BCMA x CD3

Phase I/II

NCT03933735 [20]

Monotherapy

RRMM

Pavurutamab

BCMA x CD3

Phase I

ParadigMM-1B (NCT03287908) [99]

Monotherapy and combination with pomalidomide with/without dexamethasone

RRMM

Alnuctamab

BCMA x CD3

Phase I

NCT03486067 [34]

Monotherapy

RRMM

WVT078

BCMA x CD3

Phase I

NCT04123418 [100]

Monotherapy and in combination with WHG626

MM

Talquetamab*

GPRC5D x CD3

Phase III

MonumenTAL-1 (NCT03399799) [30]

Monotherapy

RRMM

MonumenTAL-2 (NCT05050097) [101]

Combination with anticancer therapies

RRMM

MonumenTAL-3 (NCT05455320) [102]

Combination with daratumumab with/without pomalidomide

RRMM

MonumenTAL-5 (NCT05461209) [103]

Monotherapy

RRMM

NCT04654552 [104]

Monotherapy

RRMM

NCT04773522 [105]

Monotherapy

RRMM

RG6234

GPRC5D x CD3

Phase I

NCT04557150 [35]

Monotherapy

RRMM

Cevostamab

FcRH5 x CD3

Phase I/II

CAMMA 1 (NCT04910568) [106]

Monotherapy and combination with pomalidomide/daratumumab and dexamethasone

RRMM

CAMMA 2 (NCT05535244) [107]

Monotherapy

BCMA-exposed RRMM

PLYCOM (NCT05583617) [108]

Combination with tocilizumab and lenalidomide

MM

NCT03275103 [10]

Monotherapy

RRMM

ISB 1342

CD38 x CD3

Phase I

NCT03309111 [109]

Monotherapy

Previously treated MM

  1. Note, this table does not include expanded access programs, compassionate use, or retrospective studies.
  2. *Refer to teclistamab section for studies investigating talquetamab and teclistamab combination therapies.