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GSK5926371

Phase 1

Lymphoma, Non-Hodgkin | Small molecule | Oncology |GSK plc|Last Updated: Jun 23, 2026

Success Probability

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Market & Valuation

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Trial Design

UNCONTROLLED
Total Trials1
Total Enrollment49

FDA Designations

No designations recorded

Clinical trial landscape

GSK5926371 · 2 trials · 2 indications

Phase 1 2
NCT07607925A Study to Evaluate Safety and Clinical Activity of GSK5926371 in Adult Participants With Relapsed or Refractory B-NHLLymphoma, Non-Hodgkin
NOT YET_RECRUITING49 Analytics
NCT07371468A Study of GSK5926371 in Participants With B-cell Driven Autoimmune Rheumatic Diseases (ARD)Systemic Lupus Erythematosus
RECRUITING44 Analytics
PHASE1NOT YET_RECRUITING
A Study to Evaluate Safety and Clinical Activity of GSK5926371 in Adult Participants With Relapsed or Refractory B-NHL
Lymphoma, Non-HodgkinUnlock trial analytics
PHASE1RECRUITING
A Study of GSK5926371 in Participants With B-cell Driven Autoimmune Rheumatic Diseases (ARD)
Systemic Lupus ErythematosusUnlock trial analytics

Study Endpoints

Primary Endpoints

Number of participants with dose limiting toxicities (DLTs)
Up to 28 days
Number of participants with adverse events (AEs) or Serious adverse events (SAEs) by severity
Up to approximately 169 weeks
Part 1 and Part 2: Number of Participants with Adverse Events (AEs) and Serious AEs (SAEs)
Up to 196 days

Secondary Endpoints

Number of participants with clinically meaningful changes in laboratory parameters, vital signs, and electrocardiogram (ECG)
Up to approximately 169 weeks
Overall Response Rate (ORR)
Up to approximately 169 weeks
Maximum concentration (Cmax) of GSK5926371
Up to approximately 169 weeks
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Study Design & Arms

AllocationNA
MaskingNONE
ModelSEQUENTIAL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
GSK5926371EXPERIMENTAL -
Part 1: Dose Escalation of GSK5926371EXPERIMENTAL -
Part 2: Dose Division of GSK5926371EXPERIMENTAL -

Interventions

NameTypeDescription
GSK5926371DRUGGSK5926371 will be administered at different dose levels.
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites3

Inclusion Criteria: * Has histologically confirmed Relapsed/Refractory (R/R) B-NHL, for which systemic treatment is indicated, 1. Has measurable disease, 2. Has received at least 2 prior lines of systemic anti-neoplastic therapy, including an anti-CD20-containing combination appropriate for th...

Countries:United StatesCanadaJapanArgentinaBrazilFranceItalyPanamaPolandSpainTaiwan
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Recent Changes (Last 90 Days)

LOWJun 23, 2026NCT07371468Enrollment: 54 → 44
LOWJun 23, 2026NCT07371468Enrollment: 54 → 44
LOWJun 18, 2026NCT07607925lastUpdatePostDate: changed
LOWJun 18, 2026NCT07607925lastUpdatePostDate: changed
LOWJun 18, 2026NCT07607925lastUpdatePostDate: changed

Frequently asked questions about GSK5926371

What is GSK5926371 used for?

GSK5926371 is an investigational small molecule being studied for the treatment of B-cell driven autoimmune rheumatic diseases, including Systemic Lupus Erythematosus, and for relapsed or refractory B-cell Non-Hodgkin Lymphoma. It is currently in Phase 1 clinical development and is not yet approved by regulatory authorities.

What does GSK5926371 target?

GSK5926371 is a small molecule designed to modulate B-cell driven pathways. It is being investigated for its potential to affect B-cell activity in autoimmune and oncologic conditions, though its specific molecular target has not been publicly disclosed.

Who makes GSK5926371?

GSK5926371 is being developed by GSK plc, a global biopharmaceutical company listed on the London Stock Exchange under the ticker GSK. The company is conducting Phase 1 clinical trials to evaluate the safety and clinical activity of this investigational drug.

What phase is GSK5926371 in?

GSK5926371 is in Phase 1 clinical development. It is currently being evaluated in two Phase 1 studies: one in participants with Systemic Lupus Erythematosus and another in adults with relapsed or refractory B-cell Non-Hodgkin Lymphoma. The drug remains investigational and has not received FDA approval.

What clinical trials is GSK5926371 in?

GSK5926371 is being studied in two Phase 1 trials. NCT07371468 is recruiting participants with Systemic Lupus Erythematosus across multiple countries. NCT07607925 is a not-yet-recruiting study in adults with relapsed or refractory B-NHL in the United States, Canada, and Japan.

Is GSK5926371 the same as any other drug?

No alternative names for GSK5926371 have been disclosed. The drug is identified solely by its compound designation GSK5926371 in clinical trial registries and is not known to be marketed under any other brand name.