Skip to content

A Phase 3, Randomized, Double-Blind, Placebo-Controlled Study to Evaluate the Efficacy and Safety of Oral Inhalation of Seralutinib for the Treatment of Pulmonary Arterial Hypertension (PAH)

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2023-503614-80-00
Acronym
GB002-3101
Enrollment
169
Registered
2023-11-23
Start date
2023-12-14
Completion date
2025-12-22
Last updated
2025-11-07

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Pulmonary Arterial Hypertension

Brief summary

Change in distance achieved on the six-minute walk test (6MWT) from baseline to Week 24

Detailed description

1.- 3. Time to first event of Clinical Worsening from first dose of Investigational Product (IP) through end of study 2. Proportion of subjects who achieve all of the components of a composite endpoint of clinical improvement at Week 24, in the absence of clinical worsening 3. Change in NT-proBNP from baseline to Week 24, 4.-5. 4. Proportion of subjects with ≥ 1 point decrease from baseline in REVEAL Lite 2 Risk Score at Week 24 5. Incidence of treatment-emergent adverse events (TEAEs), serious TEAEs (SAEs), and treatment-emergent adverse events of special interest (AESIs)

Interventions

DRUGGB002
DRUGThe placebo is an inhalation powder
DRUGcomprised in a capsule identical in size
DRUGshape
DRUGand color to the drug product and contains lactose monohydrate. The placebo is administered the same way as the drug product via an inhaler device.

Sponsors

GB002 Inc.
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Change in distance achieved on the six-minute walk test (6MWT) from baseline to Week 24

Secondary

MeasureTime frame
1.- 3. Time to first event of Clinical Worsening from first dose of Investigational Product (IP) through end of study 2. Proportion of subjects who achieve all of the components of a composite endpoint of clinical improvement at Week 24, in the absence of clinical worsening 3. Change in NT-proBNP from baseline to Week 24, 4.-5. 4. Proportion of subjects with ≥ 1 point decrease from baseline in REVEAL Lite 2 Risk Score at Week 24 5. Incidence of treatment-emergent adverse events (TEAEs), serious TEAEs (SAEs), and treatment-emergent adverse events of special interest (AESIs)

Countries

Austria, Belgium, Czechia, Denmark, France, Germany, Greece, Ireland, Italy, Latvia, Lithuania, Netherlands, Poland, Portugal, Romania, Spain

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026