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NCT04691154Phase 3ACTIVE NOT RECRUITING

A Phase 3 Study to Evaluate the Safety and Tolerability of L606 in Subjects With PAH or PH-ILD

Study Summary

This Phase 3, 2-part, open-label, multicenter study aims to demonstrate the safety and tolerability of L606 in patients with PAH or PH-ILD. The study will determine the short-term and long-term safety and tolerability of L606 in this patient population.

Conditions
Pulmonary Arterial HypertensionPulmonary Hypertension Due to Lung Diseases
Interventions / Drugs
L606 inhalation suspension
View on ClinicalTrials.gov ↗
Sponsor
LQDA
Liquidia Technologies
Pulmonary
D35/100
Study Details
Enrollment28 participants
Primary Completion—
Lead SponsorLiquidia Technologies, Inc.
Data Retrieved2026-04-11 04:20:00.960787+00:00
What This Trial Means for Biotech Investors
Trial Phase Context

Phase 3 trials are pivotal studies with large patient populations (hundreds to thousands) designed to prove efficacy and safety for FDA submission. A successful Phase 3 readout is typically the last major hurdle before a New Drug Application (NDA) or BLA filing.

Status & Expected Data

Enrollment is complete. The trial is in its follow-up or data collection phase — a readout may occur on or near the primary completion date.

Enrolled: 28 participants
Sponsor Catalyst Profile

Liquidia Technologies (LQDA) is the sponsoring company for this trial. BiotechSign currently grades this company D (35/100) based on composite catalyst signals across its full pipeline. This trial is one data point in that overall catalyst picture.

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