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Seralutinib for Pulmonary Arterial Hypertension

Phase 3
Recruiting
Research Sponsored by GB002, Inc.
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Male subjects: Non-sterilized male subjects who are not abstinent and intend to be sexually active with a female partner of childbearing potential must use a male condom from consent through 90 days after the last dose of IP
Be older than 18 years old
Timeline
Screening 3 weeks
Treatment Varies
Follow Up baseline to week 12, 24, 36, 48, and 60, and then every 16 weeks thereafter + 4 weeks post dose up to end of study (up to 48 months or availability of commercial product)
Awards & highlights
Pivotal Trial
No Placebo-Only Group

Summary

This trial will assess the safety, side effects, and effectiveness of inhaled seralutinib over a long period of time in participants who have already finished a previous seralutinib study

Who is the study for?
This trial is for adults who have completed a previous study with seralutinib and are living with Pulmonary Arterial Hypertension (PAH), a type of high blood pressure that affects the arteries in the lungs. Specific eligibility details aren't provided, but typically participants must meet certain health standards.
What is being tested?
The trial is testing the long-term safety and effectiveness of an orally inhaled drug called seralutinib, using a device known as Gereic Dry Powder Inhaler. It's an open-label extension, meaning everyone knows they're getting seralutinib and not a placebo.
What are the potential side effects?
While specific side effects are not listed here, common ones for PAH medications can include cough, headache, dizziness, nausea, fatigue or irritation at the inhalation site. Long-term effects will be particularly monitored.

Eligibility Criteria

Inclusion Criteria

You may be eligible if you check “Yes” for the criteria below
Select...
I am a man who will use a condom if I have sex with a woman who can get pregnant, from now until 90 days after my last treatment dose.

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~baseline to week 12, 24, 36, 48, and 60, and then every 16 weeks thereafter + 4 weeks post dose up to end of study (up to 48 months or availability of commercial product)
This trial's timeline: 3 weeks for screening, Varies for treatment, and baseline to week 12, 24, 36, 48, and 60, and then every 16 weeks thereafter + 4 weeks post dose up to end of study (up to 48 months or availability of commercial product) for reporting.

Treatment Details

Study Objectives

Study objectives can provide a clearer picture of what you can expect from a treatment.
Secondary study objectives
Changes in NT-proBNP
Changes in distance achieved on the Six-Minute Walk Test (6MWT)

Awards & Highlights

Pivotal Trial
The final step before approval, pivotal trials feature drugs that have already shown basic safety & efficacy.
No Placebo-Only Group
All patients enrolled in this study will receive some form of active treatment.

Trial Design

1Treatment groups
Experimental Treatment
Group I: Seralutinib 90 mgExperimental Treatment2 Interventions
Seralutinib inhaled orally twice per day (BID)

Find a Location

Who is running the clinical trial?

GB002, Inc.Lead Sponsor
1 Previous Clinical Trials
350 Total Patients Enrolled
1 Trials studying Pulmonary Arterial Hypertension
350 Patients Enrolled for Pulmonary Arterial Hypertension
Richard Aranda, MDStudy DirectorGossamer Bio Inc.
1 Previous Clinical Trials
350 Total Patients Enrolled
1 Trials studying Pulmonary Arterial Hypertension
350 Patients Enrolled for Pulmonary Arterial Hypertension
~200 spots leftby Dec 2026