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Elotuzumab

Phase 1

Multiple Myeloma | Small molecule | Oncology |GSK plc|Last Updated: May 13, 2026

Target and mechanism

Molecular targetSLAMF7
Target classInhibitor
ModalitySmall molecule

Success Probability

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Market & Valuation

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Trial Design

UNCONTROLLEDDMCBiomarker
Total Trials1
Total Enrollment24

FDA Designations

No designations recorded

Clinical trial landscape

Elotuzumab · 1 trial · 1 indication

Phase 1 1
NCT05002816Novel Combination of Belantamab Mafodotin and Elotuzumab to Enhance Therapeutic Efficacy in Multiple MyelomaMultiple Myeloma
ACTIVE NOT_RECRUITING24 Analytics
PHASE1ACTIVE NOT_RECRUITING
Novel Combination of Belantamab Mafodotin and Elotuzumab to Enhance Therapeutic Efficacy in Multiple Myeloma
Multiple MyelomaUnlock trial analytics

Study Endpoints

Primary Endpoints

Maximum tolerated dose of elotuzumab in combination with belantamab mafodotin in subjects
28 days

Study patients will be enrolled and treated in cohorts of size 4 with maximum of 12 patients in the Phase I portion of the trial with possible dose de-escalation of belantamab mafodotin plus a fixed level of elotuzumab. Starting dose of belantamab mafodotin will be 1.9 mg/kg q4w. If the DLT rate hits de-escalation boundary (≥ 29.8%), four more patients will be enrolled for lower dose level with 1.9 mg/kg q8w; further dose reduction to 1.4mg/kg every 8 weeks will be planned for ongoing toxicity. Otherwise next cohort of 4 will be treated at same dose. The MTD will be determined once the maximum sample size of 12 for phase I portion is reached or stop the trial if 8 patients are treated at the initial dose without need of de-escalation.

Number of Participants who Experienced Dose-Limiting Toxicities (DLTs)
28 days

DLT is defined as Grade 3 or greater febrile neutropenia lasting \>48 h despite adequate treatment, Grade 4 thrombocytopenia less than 25 accompanied by clinically significant bleeding, any Grade 3 or greater non-hematologic toxicity (other than corneal events) which is more severe than expected for an individual agent or which does not resolve with appropriate supportive treatment within 48 hours, any Grade 3 or greater non-hematologic laboratory value if the abnormality leads to hospitalization, grade 4 Keratopathy Visual Acuity (KVA) Scale, and liver toxicity meeting prespecified liver stopping criteria

Secondary Endpoints

Preliminary evaluation of clinical efficacy/response rate
Every 28 day cycle until progression up to 2 years
To evaluate progression free survival (PFS)
Followed for progression free survival until progression up to 2 years
To evaluate overall survival (OS)
Followed until loss of follow-up, withdrawal of consent, death from any cause, or termination of study up to 2 years
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Study Design & Arms

AllocationNA
MaskingNONE
ModelSINGLE_GROUP
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Belantamab Mafodotin and Elotuzumab ArmEXPERIMENTALElotuzumab will be administered via intravenous infusion at an established dose of 10 mg/kg on days 1, 8, 15, 22 every 28 days for cycles 1 and 2, followed by 20mg/kg on day 1 of each cycle thereafter, cycles repeated every 28 days. Belantamab mafodotin will be administered via IV infusion. There will be 3 dose levels for belantamab mafodotin, with the starting dose of 1.9 mg/kg IV at every 4 week interval. Up to 12 subjects will be treated at this dose level. If the initial dose is found to be too toxic, dose of belantamab mafodotin 1.9 mg/kg every 8 weeks will be tested, further dose reduction to 1.4mg/kg every 8 weeks will be administered.

Interventions

NameTypeDescription
ElotuzumabDRUGElotuzumab will be administered via intravenous infusion at an established dose of 10 mg/kg on days 1, 8, 15, 22 every 28 days for cycles 1 and 2, followed by 20mg/kg on day 1 of each cycle thereafter, cycles repeated every 28 days.
Belantamab mafodotinDRUGBelantamab mafodotin will be administered via IV infusion on day 1 of each 28 day cycle. There will be 3 dose levels for belantamab mafodotin, with the starting dose of 1.9 mg/kg IV at every 4 week interval. Up to 12 subjects will be treated at this dose level. If the initial dose is found to be too toxic, dose of belantamab mafodotin 1.9 mg/kg every 8 weeks will be tested, further dose reduction to 1.4mg/kg every 8 weeks will be administered. Following the dose evaluation, there will be a dose expansion cohort wtih 12 additional subjects. There is no dose escalation planned in this study.
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites1

Inclusion Criteria: 1. Participant must have MM that has relapsed after or is refractory to at least 3 prior lines of therapy. Relapsed/refractory disease as defined by IMWG criteria. 2. Participant must have an Eastern Cooperative Oncology Group (ECOG) performance status of ≤ 2 3. Participant must...

Countries:United States
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Competitive Landscape -Multiple Myeloma 221 trials

Top 20 of 25 competitors

CompanyTickerTrialsLead PhaseDrugs
AbbVie, Inc.ABBV16PHASE3Pomalidomide, Dexamethasone, Venetoclax
Bristol-Myers Squibb CompanyBMY18PHASE3Iberdomide, Lenalidomide
Takeda Pharmaceutical Co. Ltd. Sponsored ADRTAK5PHASE3IGI, 10%
GSK plc Sponsored ADRGSK17PHASE3Belantamab mafodotin, Pomalidomide, Dexamethasone, Bortezomib
Johnson & JohnsonJNJ28PHASE3Talquetamab, Pomalidomide, Teclistamab, Elotuzumab, Dexamethasone
Regeneron Pharmaceuticals, Inc.REGN11PHASE3Linvoseltamab, Carfilzomib, Daratumumab, Dexamethasone, Pomalidomide
Pfizer Inc.PFE11PHASE3Elranatamab, Lenalidomide
Sanofi SA Sponsored ADRSNY17PHASE3Isatuximab, Dexamethasone, Pomalidomide, Montelukast, Paracetamol/ Acetaminophen
AstraZeneca PLCAZN5PHASE3AZD0120, Daratumumab, Carfilzomib, Dexamethasone, Bortezomib
Gilead Sciences, Inc.GILD3PHASE3Anitocabtagene Autoleucel, Cyclophosphamide, Fludarabine, Pomalidomide, Bortezomib
Karyopharm Therapeutics, Inc.KPTI6PHASE3Selinexor, Elotuzumab, Pomalidomide, Dexamethasone
Grifols, S.A. Sponsored ADR Class BGRFS1PHASE3Xembify
BioLineRX Ltd. Sponsored ADRBLRX1PHASE3BL-8040/kg, G-CSF
C4 Therapeutics, Inc.CCCC3PHASE2Cemsidomide, Dexamethasone
Cellectar Biosciences, Inc.CLRB1PHASE2Iopofosine I 131 single dose, Iopofosine I 131 fractionated dose
GeoVax Labs, Inc.GOVX1PHASE2COVID-19 Vaccine, Synthetic MVA-based SARS-CoV-2 Vaccine GEO-CM04S1
Autolus Therapeutics Plc Sponsored ADRAUTL1PHASE2AUTO CAR T cell therapy
Incyte CorporationINCY2PHASE1Ruxolitinib, Lenalidomide, Methylprednisolone
Moderna, Inc.MRNA2PHASE1mRNA-2808
BeOne Medicines Ltd. Sponsored ADRONC1PHASE1Sonrotoclax, Dexamethasone, Carfilzomib, Daratumumab, Pomalidomide
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Frequently asked questions about Elotuzumab

What is Elotuzumab used for in Multiple Myeloma?

Elotuzumab is an investigational antibody being studied for the treatment of Multiple Myeloma. It is currently in Phase 1 clinical development, with an active trial evaluating its use in combination with Belantamab Mafodotin to enhance therapeutic efficacy in patients with this condition.

What does Elotuzumab target?

Elotuzumab is a monoclonal antibody, classified as a -mab (antibody) modality. Its specific molecular target is not disclosed in available information, but it is being investigated for its role in Multiple Myeloma therapy as part of a combination regimen.

Who is developing Elotuzumab?

Elotuzumab is being developed by GSK plc, a biopharmaceutical company listed on the stock exchange under the ticker GSK. The company is conducting clinical research to evaluate the drug's safety and efficacy in patients with Multiple Myeloma.

What phase is Elotuzumab in?

Elotuzumab is currently in Phase 1 clinical development. It is an investigational drug, meaning it has not yet been approved by regulatory authorities. The ongoing Phase 1 trial is active but not recruiting participants, with a planned enrollment of 24 patients.

What clinical trials is Elotuzumab in?

Elotuzumab is being studied in a Phase 1 clinical trial with the identifier NCT05002816. The trial is titled "Novel Combination of Belantamab Mafodotin and Elotuzumab to Enhance Therapeutic Efficacy in Multiple Myeloma" and is being conducted in the United States. The study is active but not recruiting, and it is not randomized or blinded.

Is Elotuzumab the same as Belantamab Mafodotin?

No, Elotuzumab is not the same as Belantamab Mafodotin. They are distinct drugs being studied together in a combination regimen for Multiple Myeloma. The clinical trial NCT05002816 evaluates the combination of these two agents to assess their potential therapeutic benefit in patients.