Safety, Tolerability and Efficacy Study of ARCT-032 in People With Cystic Fibrosis (LunairCF)

Arcturus Therapeutics

Status and phase: Enrolling; Phase 2

Conditions: Cystic Fibrosis; CFTR Gene Mutation

Treatments: Biological: ARCT-032

Study type: Interventional

Funder types: Industry

Identifiers

NCT06747858

ARCT-032-02

Details and patient eligibility

About

ARCT-032-02 is a Phase 2, open-label, multicenter, multiple-ascending dose study of ARCT-032 in adults with CF who are not eligible for CFTR modulator therapy or are not taking CFTR modulators due to drug intolerance, poor response, or lack of access to modulators.

Full description

This is an open-label, multiple-ascending dose study of ARCT-032 in adults with CF who are not on CFTR modulator therapy. After successful screening, eligible participants will receive nebulized ARCT-032 daily for 4 weeks, and then followed for safety for a total of 12 weeks.

Enrollment: 12 estimated patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion and exclusion criteria

Key Inclusion Criteria:

1. Confirmed diagnosis of Cystic Fibrosis
2. Not eligible for CFTR modulator therapy, or not taking CFTR modulators for at least 60 days prior to dosing (e.g. due to intolerance, poor response, or lack of access to modulators).
3. FEV1 between 40% and 100% of predicted value

Exclusion Criteria:

1. History of illness or medical condition that might pose an additional risk or may confound study results
2. Recent moderate or severe hemoptysis
3. Recent major surgery
4. Solid organ or hematologic transplant
5. Requirement of supplemental oxygen while awake or > 2L per minute while sleeping.
6. Chronic maintenance systemic corticosteroids exceeding equivalent of daily 15 mg oral prednisone or 30 mg every other day
7. Adequate liver and kidney function as determined by lab tests

Trial design

Primary purpose: Treatment

Allocation: Non-Randomized

Interventional model: Sequential Assignment

Masking: None (Open label)

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12 participants in 3 patient groups

Cohort 1

Experimental group

Description:

Dose Level A of ARCT-032, inhaled daily for 28 days

Treatment:

Biological: ARCT-032

Cohort 2

Experimental group

Description:

Dose Level B of ARCT-032, inhaled daily for 28 days

Treatment:

Biological: ARCT-032

Cohort 3

Experimental group

Description:

Dose Level C of ARCT-032, inhaled daily for 28 days

Treatment:

Biological: ARCT-032