An Extension Study of Subjects Who Received an Avalyn Inhaled Antifibrotic Agent (SAIL)

Avalyn Pharma

Status and phase: Enrolling; Phase 2

Conditions: Idiopathic Pulmonary Fibrosis (IPF); Progressive Pulmonary Fibrosis

Treatments: Combination Product: AP01

Study type: Interventional

Funder types: Industry

Identifiers

NCT06951217

AP-LTE-008

ACTRN12625000246482 (Registry Identifier)

Details and patient eligibility

About

This is an open-label extension study for participants who were previously enrolled in and completed an Avalyn Pharma Sponsored study with an inhaled antifibrotic, such as AP01. Eligible participants will have their final dose of drug at the end of study visit from the lead-in study and first AP-LTE-008 study visit on the same day.

Full description

All participants will receive 100 mg inhaled pirfenidone inhalation solution (AP01) taken twice daily using the eFlow Nebulizer System.

The study will consist of a Screening/Baseline Visit, an open-label Treatment Period, and a Follow-up/End of Study (EOS) phone call. During the open-label Treatment Period, subjects will receive study drug (AP01 from their lead-in study). Subjects will remain on study for a period of time as based on regulatory region. Subjects will complete an EOS follow-up phone call approximately 2 weeks after their last dose of study drug.

A paper dosing diary will be used to monitor adherence along with returns of any unused investigational product.

Enrollment: 340 estimated patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Previously participated in an Avalyn-sponsored inhaled antifibrotic clinical study for subjects with either idiopathic pulmonary fibrosis (IPF) (IPF subjects are excluded from the US and Canada) or progressive pulmonary fibrosis (PPF) and with the approval of the Study Physician.

Previous participation is defined as: Having completed the final visit of the Treatment Period on the full dose of study drug (either active or placebo).

• Male subjects and female subjects of childbearing potential (FOCBP) agree to use highly effective contraception measures from the time of first dose of study drug (for the male subject) or the signing of the informed consent form (ICF) (for the female subject), during the study, and until 90 days after the last dose of study drug. Subjects agree not to donate eggs or sperm during the same period.

Exclusion criteria

• Have not previously participated in an Avalyn-sponsored inhaled antifibrotic lead-in study or if the subject was permanently discontinued from the lead-in study for any reason. Subjects who discontinued study drug but continued to attend study visits are ineligible.
• Subjects who experienced an exacerbation of asthma or of chronic obstructive pulmonary disease (COPD) requiring oral or systemic corticosteroids within 3 months of Day 1 (Screening/Baseline Visit).
• Subjects who experienced an acute exacerbation of IPF (IPF subjects are excluded from the US and Canada) or of PPF within 3 months of Day 1 (Screening/Baseline Visit).
• Participation in a concurrent clinical study or in a clinical study in which any other investigational drug product aside from the Avalyn nebulized antifibrotic medication from their lead-in study was administered within the previous 30 days, or 5 half-lives of the previously administered investigational product, whichever is shorter. Subjects may be enrolled in registries.
• History of hypersensitivity and/or allergic reaction to pirfenidone or the excipients to be used in this study.

Trial design

Primary purpose: Treatment

Allocation: N/A

Interventional model: Single Group Assignment

Masking: None (Open label)

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340 participants in 1 patient group

Open-label AP01 treatment arm

Experimental group

Description:

All trial participants will enroll from a Sponsor-led parent study of AP01 and receive open-label AP01 for continued evaluation of long-term safety and tolerability.

Treatment:

Combination Product: AP01