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GSK3862995B

Phase 1

Pulmonary Disease, Chronic Obstructive | Small molecule | Other |GSK plc|Last Updated: May 29, 2026

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
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Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
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Trial Design
RandomizedDouble-BlindPLACEBO_CONTROLLEDBiomarker
Total Trials2
Total Enrollment157
FDA Designations
No designations recorded
Clinical Trials (2)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT06979518A Study to Evaluate the Safety, Tolerability, Pharmacokinetics, Pharmacodynamics, and Immunogenicity of GSK3862995B Administered as a Single Dose to Healthy Participants of Chinese, Japanese, and European AncestryPHASE1 NOT YET_RECRUITING 30May 20, 2025Apr 27, 2026May 20, 2025 -
NCT06154837A Study for GSK3862995B in Healthy Participants and Participants With Chronic Obstructive Pulmonary DiseasePHASE1 ACTIVE NOT_RECRUITING 127Nov 27, 2023Dec 17, 2026May 29, 202632 United States, Germany +1
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Study Endpoints
Primary Endpoints
Number of Participants with Adverse Events (AE)
Up to Week 44 (End of follow up visit)

An AE is any untoward medical occurrence in a clinical study participant, temporally associated with the use of a study intervention, whether or not considered related to the study intervention.

Number of Participants with Serious Adverse Events (SAE)
Up to Week 44 (End of follow up visit)

An SAE is defined as any untoward medical occurrence that, at any dose, meets one or more of the criteria: results in death, is life threatening, requires inpatient hospitalization or prolongation of existing hospitalization, results in persistent or significant disability/incapacity, is a congenital anomaly/birth defect in the offspring of a study participant, or abnormal pregnancy outcomes (such as, spontaneous abortion, fetal death, stillbirth, congenital anomalies, ectopic pregnancy).

Number of Participants with Clinically Significant Changes in Clinical Laboratory Values
Up to Week 36

Number of Participants with clinically significant changes in clinical laboratory values (hematology, chemistry and urinalysis) will be assessed.

Number of Participants with Clinically Significant Changes in Vital Signs
Up to Week 36

Number of Participants with clinically significant changes in vital signs will be assessed.

Number of Participants with Clinically Significant Changes in 12-lead (Electrocardiogram (ECG)
Up to Week 36

Number of Participants with clinically significant changes in 12-lead ECG will be assessed.

Area Under the Serum Concentration-time Curve Extrapolated to Infinity (AUC[0-inf]) of GSK3862995B
Up to Week 36

Blood samples will be collected to determine the pharmacokinetic profile of GSK3862995B.

Maximum Observed Concentration (Cmax) of GSK3862995B
Up to Week 36

Blood samples will be collected to determine the pharmacokinetic profile of GSK3862995B.

Part A: Number of Participants with Adverse Events (AEs) and Serious Adverse Events (SAEs)
Up to 36 weeks

An AE is any untoward medical occurrence in a clinical study participant, temporally associated with the use of a study treatment, whether or not considered related to the study treatment. Any untoward event resulting in death, is life threatening, requires hospitalization or prolongation of existing hospitalization, results in persisting disability/incapacity, congenital anomaly/birth defect or any other situation according to medical or scientific judgment is categorized as SAE.

Part B: Number of Participants with AEs and SAEs
Up to 48 weeks

An AE is any untoward medical occurrence in a clinical study participant, temporally associated with the use of a study treatment, whether or not considered related to the study treatment. Any untoward event resulting in death, is life threatening, requires hospitalization or prolongation of existing hospitalization, results in persisting disability/incapacity, congenital anomaly/birth defect or any other situation according to medical or scientific judgment is categorized as SAE.

Part A: Number of Participants with Clinically significant changes in laboratory values
Up to 28 weeks

Number of Participants with clinically significant changes in laboratory values (haematology, chemistry, and urinalysis) will be assessed.

Part A: Number of Participants with Clinically Significant Change in vital signs
Up to 28 weeks

Number of participants with clinically significant change in vital signs (tympanic temperature, pulse rate, respiratory rate, and blood pressure) will be assessed.

Part A: Number of Participants with Clinically Significant Change in 12-lead Electrocardiogram (ECG) Parameters
Up to 28 weeks

Number of participants with clinically significant change in 12-lead ECG parameters will be assessed.

Part B: Number of Participants with Clinically significant changes in laboratory values (haematology, chemistry and urinalysis)
Up to 42 weeks

Number of Participants with clinically significant changes in laboratory values (haematology, chemistry and urinalysis) will be assessed.

Part B: Number of Participants with Clinically Significant Change in vital signs
Up to 42 weeks

Number of participants with clinically significant change in vital signs (tympanic temperature, pulse rate, respiratory rate, and blood pressure) up to end of intervention period will be assessed.

Part B: Number of Participants with Clinically Significant Change in 12-lead Electrocardiogram (ECG) Parameters
Up to 42 weeks

Number of participants with clinically significant change in 12-lead ECG parameters will be assessed.

Secondary Endpoints
Part A: Area Under the Concentration-time Curve to the Last Quantifiable Concentration [AUC(0-t)]
Up to 28 weeks
Part A: Area Under the Concentration-time Curve to the Infinity (inf) [AUC(0-inf)]
Up to 28 weeks
Part A: Maximum Concentration (Cmax)
Up to 28 weeks
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Study Design & Arms
AllocationRANDOMIZED
MaskingTRIPLE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
GSK3862995BEXPERIMENTALParticipants of Chinese, Japanese, or European ancestries will receive GSK3862995B.
PlaceboEXPERIMENTALParticipants of Chinese, Japanese, or European ancestries will receive matching placebo.
Part A Dose Level 1: Single dose of GSK3862995BEXPERIMENTALHealthy participants will receive single dose of GSK3862995B.
Part A Dose Level 2: Single dose of GSK3862995BEXPERIMENTALHealthy participants will receive single dose of GSK3862995B.
Part A Dose Level 3: Single dose of GSK3862995BEXPERIMENTALHealthy participants will receive single dose of GSK3862995B.
Part A Dose Level 4: Single dose of GSK3862995BEXPERIMENTALHealthy participants will receive single dose of GSK3862995B.
Part A Dose Level 5: Single dose of GSK3862995BEXPERIMENTALHealthy participants will receive single dose of GSK3862995B.
Part A Dose Level 6: Single dose of GSK3862995BEXPERIMENTALHealthy participants will receive single dose of GSK3862995B.
Part A: PlaceboPLACEBO_COMPARATORHealthy participants will receive single dose of placebo.
Part B: Repeat dose of GSK3862995BEXPERIMENTALParticipants with COPD will receive repeat doses of GSK3862995B.
Part B: PlaceboPLACEBO_COMPARATORParticipants with COPD will receive repeat doses of placebo.
Interventions
NameTypeDescription
GSK3862995BDRUGGSK3862995B will be administered.
PlaceboDRUGMatching placebo will be administered.
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Eligibility Criteria
Age Range18 Years — 50 Years
SexALL
Healthy VolunteersYes

Inclusion Criteria: * Participant must be 18 to 50 years of age inclusive * Participants who are generally healthy as determined by medical evaluation based on screening medical history, physical examination, laboratory tests, and cardiac monitoring * Body weight of at least 50.0 kilogram (kg) for ...

Countries:United StatesGermanyUnited Kingdom
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Recent Changes (Last 90 Days)
MEDIUMMay 29, 2026NCT06154837Status: RECRUITING → ACTIVE_NOT_RECRUITING
MEDIUMMay 29, 2026NCT06154837Status: RECRUITING → ACTIVE_NOT_RECRUITING
MEDIUMMay 29, 2026NCT06154837Status: RECRUITING → ACTIVE_NOT_RECRUITING
LOWMay 26, 2026NCT06154837primaryCompletionDate: changed
LOWMay 26, 2026NCT06979518primaryCompletionDate: changed
LOWMay 24, 2026NCT06154837studyFirstPostDate: changed
LOWMay 24, 2026NCT06979518studyFirstPostDate: changed