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Belantamab mafodotin frozen liquid

Phase 2

Multiple Myeloma | Small molecule | Oncology |GSK plc|Last Updated: Sep 3, 2025

Success Probability

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Market & Valuation

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Trial Design

RandomizedCONTROLLEDDMC
Total Trials1
Total Enrollment221

FDA Designations

No designations recorded

Clinical trial landscape

Belantamab mafodotin frozen liquid · 1 trial · 1 indication

Phase 2 1
NCT03525678A Study to Investigate the Efficacy and Safety of Two Doses of GSK2857916 in Participants With Multiple Myeloma Who Have Failed Prior Treatment With an Anti-CD38 AntibodyMultiple Myeloma
COMPLETED221 Analytics
PHASE2COMPLETED
A Study to Investigate the Efficacy and Safety of Two Doses of GSK2857916 in Participants With Multiple Myeloma Who Have Failed Prior Treatment With an Anti-CD38 Antibody
Multiple MyelomaUnlock trial analytics

Study Endpoints

Primary Endpoints

Overall Response Rate (ORR) by Independent Review Committee (IRC) (Full Analysis Population)
Up to 48 weeks

ORR was determined according to the 2016 international myeloma working group (IMWG) response criteria by IRC. ORR was calculated as the percentage of participants with a confirmed partial response (PR) or better (that is \[i.e.\], PR, very good partial response \[VGPR\], complete response \[CR\] and stringent complete response \[sCR\]). Confidence intervals were based on the exact method.

Overall Response Rate by Independent Review Committee (Efficacy Population)
Up to 48 weeks

ORR was determined according to the 2016 IMWG response criteria by IRC. ORR was calculated as the percentage of participants with a confirmed PR or better (i.e., PR, VGPR, CR and sCR). Confidence intervals were based on the exact method. Efficacy Population comprised of first 130 intent-to-treat participants whether or not randomized treatment (frozen solution) was administered. Intent-to-treat Population comprised of all randomized participants whether or not randomized treatment was administered.

Secondary Endpoints

Overall Response Rate by Investigator Assessment (IA) (Full Analysis Population)
Up to 186 weeks
Overall Response Rate by Investigator Assessment (Efficacy Population)
Up to 186 weeks
Clinical Benefit Rate (CBR) by Investigator Assessment (Full Analysis Population)
Up to 186 weeks
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Study Design & Arms

AllocationRANDOMIZED
MaskingNONE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Participants receiving frozen 2.5 mg/kg belantamab mafodotinEXPERIMENTALParticipants will receive 2.5 mg/kg frozen liquid belantamab mafodotin. Participants will be administered with frozen liquid belantamab mafodotin via infusion pump every 3 weeks.
Participants receiving frozen 3.4 mg/kg belantamab mafodotinEXPERIMENTALParticipants will receive 3.4 mg/kg frozen liquid belantamab mafodotin. Participants will be administered with frozen liquid belantamab mafodotin via infusion pump every 3 weeks.
Participants receiving lyophilized belantamab mafodotinEXPERIMENTALParticipants in lyophilized arm will receive lyophilized belantamab mafodotin once lyophilized configuration becomes available and enrollment has been completed for frozen liquid arms.

Interventions

NameTypeDescription
Belantamab mafodotin frozen liquidDRUGBelantamab mafodotin will be available as frozen liquid. Frozen liquid will be available as 30 milligram (mg)/vial solution in a single use vial with unit dose strength of 2.5 or 3.4 mg/kg. Belantamab mafodotin will be administered as IV solution over at least 30 minutes. Frozen belantamab mafodotin will be diluted in 0.9 percent saline and administered via infusion pump.
Belantamab mafodotin lyophilized powderDRUGBelantamab mafodotin will be available as lyophilized powder. Lyophilized powder will be available as 100 mg/vial in single-use vial for reconstitution with unit dose strength of 3.4 mg/kg. Lyophilized belantamab mafodotin will be reconstituted using water for injection and diluted with saline before use.
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites59

Inclusion Criteria: * Participants who provided signed written informed consent, which includes compliance with the requirements and restrictions listed in the consent form. * Male or female, 18 years or older. * Participants with Eastern Cooperative Oncology Group (ECOG) performance status of 0-2....

Countries:United StatesAustraliaCanadaFranceGermanyItalySpainUnited Kingdom
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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 Belantamab mafodotin frozen liquid

What is Belantamab mafodotin frozen liquid used for?

Belantamab mafodotin frozen liquid is used for the treatment of multiple myeloma. It is being investigated in patients who have failed prior treatment with an anti-CD38 antibody. The drug is currently in Phase 2 clinical development and is not yet approved by regulatory authorities.

What does Belantamab mafodotin frozen liquid target?

Belantamab mafodotin frozen liquid targets B-cell maturation antigen (BCMA), a protein expressed on multiple myeloma cells. By binding to BCMA, the drug delivers a cytotoxic agent to the cancer cells, leading to their destruction. This mechanism is being studied in patients with relapsed or refractory multiple myeloma.

Who is developing Belantamab mafodotin frozen liquid?

Belantamab mafodotin frozen liquid is being developed by GSK plc, a global biopharmaceutical company. GSK is listed on the stock exchange under the ticker symbol GSK. The company is conducting clinical trials to evaluate the safety and efficacy of this drug in multiple myeloma.

What phase is Belantamab mafodotin frozen liquid in?

Belantamab mafodotin frozen liquid is in Phase 2 clinical development. It is an investigational drug and has not been approved by the FDA or other regulatory agencies. The Phase 2 trial has been completed, and the results will inform further development of the drug.

What clinical trials is Belantamab mafodotin frozen liquid in?

Belantamab mafodotin frozen liquid is associated with clinical trial NCT03525678, a Phase 2 study investigating the efficacy and safety of two doses of GSK2857916 in participants with multiple myeloma who have failed prior treatment with an anti-CD38 antibody. The trial enrolled 221 participants and has been completed.

Is Belantamab mafodotin frozen liquid the same as GSK2857916?

Yes, Belantamab mafodotin frozen liquid is also known as GSK2857916. In clinical trial NCT03525678, the drug is referred to as GSK2857916. This alternative name is used in the study title and may appear in scientific literature and regulatory documents.