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A Phase 3, Multicenter, Randomized, Double-Blinded, Placebo-Controlled Study to Evaluate the Safety and Efficacy of L606 (Treprostinil Liposome Inhalation Suspension) in Participants with Pulmonary Hypertension Associated with Interstitial Lung Disease (WHO Group 3)

Status
Not yet recruiting
Phases
Phase 3
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2024-517943-29-00
Enrollment
20
Registered
2026-03-11
Start date
Unknown
Completion date
Unknown
Last updated
2026-03-13

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

Conditions

Pulmonary Hypertension associated with interstitial lung disease (WHO Group 3)

Brief summary

Change from Baseline to Week 16 in 6-minute walk distance (6MWD)

Detailed description

Time to first occurrence of 1 of the following clinical worsening event (CWE) criterion are met: -Death (all causes) -Hospitalization due to a cardio-pulmonary indication related to underlying disease -Lung transplant -Decrease in 6MWD > 15% from Baseline related to disease under study, at 2 consecutive visits and at least 1 week apart, Change from Baseline to Week 24 in 6-Minute Walk Distance (6MWD), Change from Baseline to Week 16 in 6MWD

Interventions

DRUGTreprostinil Liposome
DRUGL606 Placebo Inhalation Suspension

Sponsors

Liquidia Technologies Inc.
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Change from Baseline to Week 16 in 6-minute walk distance (6MWD)

Secondary

MeasureTime frame
Time to first occurrence of 1 of the following clinical worsening event (CWE) criterion are met: -Death (all causes) -Hospitalization due to a cardio-pulmonary indication related to underlying disease -Lung transplant -Decrease in 6MWD > 15% from Baseline related to disease under study, at 2 consecutive visits and at least 1 week apart, Change from Baseline to Week 24 in 6-Minute Walk Distance (6MWD), Change from Baseline to Week 16 in 6MWD

Outcome results

None listed

Source: EU CTIS · Data processed: Mar 14, 2026