A Study to Investigate GB-0895 in Adults With Mild to Moderate Asthma or COPD
A Phase 1 First in Human, Randomized, Double-Blind, Placebo-Controlled, Single Ascending Dose and Multiple Ascending Dose Study to Investigate the Safety, Tolerability, Pharmacokinetics, Pharmacodynamics and Immunogenicity of GB-0895 in Adults With Mild to Moderate Asthma or Single Dose in Chronic Obstructive Pulmonary Disease (COPD)
3 other identifiers
interventional
156
3 countries
13
Brief Summary
This study is testing the safety, tolerability, pharmacokinetics and pharmacodynamics of GB-0895.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_1 asthma
Started Dec 2023
Longer than P75 for phase_1 asthma
13 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
December 12, 2023
CompletedFirst Submitted
Initial submission to the registry
July 23, 2025
CompletedFirst Posted
Study publicly available on registry
August 12, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
May 1, 2027
November 5, 2025
November 1, 2025
3.4 years
July 23, 2025
November 4, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Number of participants with treatment related adverse events as assessed by CTCAE 5.0
Day 1 to Day 500
Secondary Outcomes (4)
Measure of maximum plasma concentration of GB-0895
Day 1 to Day 500
Total exposure of GB-0895 (AUC)
Day 1 to Day 500
Blood eosinophil counts
Day 1 to Day 500
Incidence of treatment-emergent anti-drug antibody (ADA) response
Day 1 to Day 500
Study Arms (3)
Part A: Single Ascending Dose (SAD) (asthma participants)
EXPERIMENTALrandomized 3:1 active:placebo
Part B: Multiple Ascending Dose (MAD) (asthma participants)
EXPERIMENTALrandomized 3:1 active:placebo
Part C: Single Dose (COPD participants)
EXPERIMENTALrandomized 3:1 active:placebo
Interventions
Single subcutaneous dose of GB-0895
Single subcutaneous dose of placebo
Eligibility Criteria
You may qualify if:
- Participants must be able to give written consent
- to 65 years of age (inclusive) at the screening visit;
- Diagnoses of mild to moderate asthma for ≥12 months
- Laboratory blood values within the ranges outlined in the protocol
You may not qualify if:
- Other serious disease
- Significant asthma exacerbations
- Current smokers or ex-smokers with \>5 pack years smoking history
- Pregnant or breastfeeding
- Participants must be able to give written consent
- to 80 years of age (inclusive) at the screening visit;
- Diagnoses of COPD for ≥12 months
- Laboratory blood values within the ranges outlined in the protocol
- Must be current or ex-smoker
- Other serious disease
- COPD exacerbation within 4 weeks of enrolling
- Requires supplemental oxygen (CPAP for sleep apnea allowed)
- Pregnant or breastfeeding
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (13)
Alcanza
DeLand, Florida, 32720, United States
Miami Research Institute of South Florida
Miami, Florida, 33173, United States
Omega Research
Orlando, Florida, 32808, United States
Nucleus Network
Saint Paul, Minnesota, 55114, United States
Southeastern Research Center
Winston-Salem, North Carolina, 27103, United States
DM Clinical Research
Tomball, Texas, 77375, United States
Charite Research Organization GmbH
Berlin, Germany
IKF Pneumologie
Frankfurt, Germany
Fraunhofer Institut fur Toxikologie and Experimentelle Medizin (ITEM)
Hanover, Germany
Hammersmith Medicines Research
London, United Kingdom
Queen Anne Street Medical Center
London, United Kingdom
Medicines Evaluation Unit (MEU)
Manchester, United Kingdom
Simbec-Orion Clinical Development
Merthyr Tydfil, United Kingdom
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- SEQUENTIAL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 23, 2025
First Posted
August 12, 2025
Study Start
December 12, 2023
Primary Completion (Estimated)
May 1, 2027
Study Completion (Estimated)
May 1, 2027
Last Updated
November 5, 2025
Record last verified: 2025-11
Data Sharing
- IPD Sharing
- Will not share