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GSBR-1290

Phase 1

Healthy Volunteers | Small molecule | Other |Structure Therapeutics Inc.|Last Updated: Apr 25, 2024

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindCONTROLLED
Total Trials1
Total Enrollment18

FDA Designations

No designations recorded

Clinical trial landscape

GSBR-1290 · 2 trials · 3 indications

Phase 1 2
NCT05893043A Study of Multiple Ascending Doses of GSBR-1290 in Japanese and Non-Japanese Healthy ParticipantsHealthy Volunteers
COMPLETED18 Analytics
NCT05762471Phase 1b/2a Study of GSBR-1290 in Adult Overweight or Obese Healthy Subjects and Subjects With Type 2 Diabetes MellitusOverweight or Obesity
COMPLETED142 Analytics
PHASE1COMPLETED
A Study of Multiple Ascending Doses of GSBR-1290 in Japanese and Non-Japanese Healthy Participants
Healthy VolunteersUnlock trial analytics
PHASE1COMPLETED
Phase 1b/2a Study of GSBR-1290 in Adult Overweight or Obese Healthy Subjects and Subjects With Type 2 Diabetes Mellitus
Overweight or ObesityUnlock trial analytics

Study Endpoints

Primary Endpoints

Number of Participants With Adverse Events (AEs) and Serious AEs
From start of study drug up to End of study (EOS) (up to Day 42)
Number of Participants Based on Severity of AEs
From start of study drug up to EOS (up to Day 42)
Number of Participants With Clinically Significant Change From Baseline in Vital Signs
Baseline up to EOS (Day 42)
Number of Participants With Clinically Significant Change From Baseline in Electrocardiogram (ECG) Parameters
Baseline up to EOS (Day 42)
Number of Participants With Clinically Significant Change From Baseline in Laboratory Parameters
Baseline up to EOS (Day 42)
Incidence, severity and relationship of AE/SAE, vital signs, laboratory measures and ECG to assess safety and tolerability of multiple oral doses of GSBR-1290 in HOV and T2DM
42 days

Secondary Endpoints

Analysis of Maximum Observed Plasma Concentration (Cmax) for GSBR-1290 at Specified Timepoints Pre-dose and Post-dose to Calculate Pharmacokinetic (PK) Parameters
31 days
Analysis of Time to Maximum Observed Plasma Concentration (Tmax) for GSBR-1290 at Specified Timepoints Pre-dose and Post-dose to Calculate PK Parameters
31 days
Analysis of Plasma Trough Concentrations for GSBR-1290 at Specified Timepoints Pre-dose and Post-dose to Calculate PK Parameters
31 days
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Study Design & Arms

AllocationRANDOMIZED
MaskingTRIPLE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Cohort 1: GSBR-1290 or PlaceboEXPERIMENTALHealthy Japanese participants will receive once daily doses of study drug (GSBR-1290 or placebo oral capsules) for up to 4 weeks.
Cohort 2: GSBR-1290EXPERIMENTALHealthy non-Japanese participants (Caucasians or African Americans) will receive once daily doses of study drug (GSBR-1290 oral capsules) for up to 4 weeks.
Cohort 1EXPERIMENTALPatients will receive once daily doses of study drug (GSBR-1290 or Placebo) for a total of 4 weeks
Cohort 2EXPERIMENTALPatients will receive once daily doses of study drug (GSBR-1290 or Placebo) for a total of 4 weeks
Cohort 3EXPERIMENTALPatients will receive once daily doses of study drug (GSBR-1290 or Placebo) for a total of 4 weeks
Cohort 4EXPERIMENTALHOV participants (Cohort 4) will receive multiple-ascending doses of GSBR-1290 or placebo for a total of 12 weeks
Cohort 5EXPERIMENTALParticipants with T2DM(Cohort 5) will be randomized to placebo, low-dose, or high-dose arms. Participants in the low-dose, high-dose or placebo arms will receive multiple-ascending doses for 12 weeks

Interventions

NameTypeDescription
GSBR-1290DRUGParticipants will receive GSBR-1290 oral capsules.
PlaceboOTHERParticipants will receive matching placebo oral capsules.
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Eligibility Criteria

Age Range18 Years to 55 Years
SexALL
Healthy VolunteersYes
Study Sites1

Inclusion Criteria: For Cohort 1 only: 1. Japanese participants must have both parents and 4 grandparents of Japanese origin For Cohort 2 only: 2. Non-Japanese participants must not have parents and grandparents of Japanese origin. Non-Japanese participants will be limited to Caucasians of Eur...

Countries:United States
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Frequently asked questions about GSBR-1290

What is GSBR-1290 used for?

GSBR-1290 is an investigational small molecule being studied for overweight or obesity and type 2 diabetes mellitus. It is also being evaluated in healthy volunteers to assess safety and tolerability. The drug is in Phase 1 clinical development and is not yet approved by regulatory authorities.

Who is developing GSBR-1290?

GSBR-1290 is being developed by Structure Therapeutics Inc., a biopharmaceutical company traded on the stock exchange under the ticker symbol GPCR. The company is conducting clinical trials to evaluate the drug's safety, tolerability, and potential efficacy in the intended patient populations.

What phase is GSBR-1290 in?

GSBR-1290 is currently in Phase 1 clinical development. Two Phase 1 studies have been completed, including a Phase 1b/2a study in overweight or obese subjects and subjects with type 2 diabetes mellitus, and a multiple ascending dose study in healthy participants. The drug remains investigational and has not received FDA approval.

What clinical trials is GSBR-1290 in?

GSBR-1290 has been studied in two completed clinical trials. The first, NCT05762471, was a Phase 1b/2a study in 142 overweight or obese adults and subjects with type 2 diabetes mellitus in the United States. The second, NCT05893043, was a multiple ascending dose study in 18 healthy Japanese and non-Japanese participants.

How does GSBR-1290 work?

GSBR-1290 is a small molecule designed to target specific biological pathways involved in metabolic regulation. While the exact molecular target is not publicly detailed, the drug is being investigated for its effects on weight management and glycemic control in conditions such as obesity and type 2 diabetes.