Thinking of joining a study?

Register your interest

Become a volunteer?

NCT05712538 | Recruiting | Cystic Fibrosis

Safety, Tolerability, and Pharmacokinetics of ARCT-032 in Healthy Adult Subjects and Adults With Cystic Fibrosis.
Sponsor:

Arcturus Therapeutics, Inc.

Brief Summary:

Determine the safety, tolerability and pharmacokinetics of single doses of ARCT-032 in healthy adult subjects (Phase 1) and of two doses in Adults with Cystic Fibrosis (Phase 1b).

Condition or disease

Cystic Fibrosis

Intervention/treatment

ARCT-032

Placebo

Phase

Phase 1

Detailed Description:

Phase 1 of this study is a single ascending dose, first-in-human study to determine the safety, tolerability, and pharmacokinetics (PK) of ARCT-032. After screening, healthy adult participants will be randomized 3:1 to inhale a single dose of nebulized ARCT-032 or placebo. There are 4 planned sequential dose cohorts. After dosing, participants will have follow-up assessments over a 4-week period. Phase 1b in adults with cystic fibrosis will enroll after Phase 1 is completed and safety data are reviewed. Phase 1b is an open-label, two-dose study in adults with cystic fibrosis to assess the safety, tolerability, and pharmacokinetics of ARCT-032. After completion of screening, each participants will inhale two doses of nebulized ARCT-032 two days apart. Participants will have follow-up assessments over a 4-week period.}}

Study Type : Interventional
Estimated Enrollment : 38 participants
Masking : Double
Masking Description : Participant and investigator masking only applies to Phase 1 healthy volunteers only. For Phase 1b, there is no masking, None (Open Label) should be applied.
Primary Purpose : Treatment
Official Title : A Study in Two Parts: (Phase 1) A Randomized, Double-blinded, Placebo--controlled, Single-ascending-dose Study in Healthy Adult Subjects and (Phase 1b) an Open-label, Nested, Divided-dose Study in Adults With Cystic Fibrosis to Assess the Safety, Tolerability, and Pharmacokinetics of ARCT-032
Actual Study Start Date : February 15, 2023
Estimated Primary Completion Date : May 30, 2024
Estimated Study Completion Date : May 30, 2024
Arm Intervention/treatment

Experimental: ARCT-032, Healthy Adults

Ascending single doses of ARCT-032 administered to healthy adults via nebulizer

Drug: ARCT-032

Placebo Comparator: Placebo, Healthy Adults

Single doses of 0.9% Saline administered to healthy adults via nebulizer

Other: Placebo

Experimental: ARCT-032,. Adults with Cystic Fibrosis

Two doses of ARCT-032 administered to adults with Cystic Fibrosis via nebulizer

Drug: ARCT-032
Ages Eligible for Study: 18 Years to 65 Years
Sexes Eligible for Study: All
Accepts Healthy Volunteers: Accepts Healthy Volunteers
Criteria
Key Inclusion Criteria
  • Phase 1: Healthy males or females aged 18 to 65 years at the time of informed consent.
  • Phase 1b: Males or females aged 18 to 65 years with confirmed diagnosis of CF documented in subject's medical record
  • Body weight between 40-100Kg and body mass index between 16-35 kg/m2
  • Phase 1: Forced expiratory volume (FEV1) at screening >85% of predicted value for age, sex, and height.
  • Phase 1b: FEV1 at screening between 50% and 100% of predicted value
  • Surgically sterile or using an acceptable contraceptive method from the time of signing the informed consent form until at least 30 days after the last dose of study drug.
  • Phase 1b only: Subjects with CF on CFTR modulator therapy must be on a stable regimen for at least 2 months prior to screening.
  • Key Exclusion Criteria
    • History of illness or condition that might pose an additional risk or may confound study results.
    • Pregnant or lactating (breast feeding)
    • History of severe allergic reaction to a liposomal product
    • Clinically significant abnormalities in Screening laboratory results
    • Known history of or positive test for human immunodeficiency virus (HIV), hepatitis C or chronic hepatitis B
    • Treatment with another investigational drug, biological agent, or device within 30 days of screening, or 5 half-lives of investigational drug, whichever is longer
    • Drug or alcohol abuse within the past year
    • History of moderate to heavy smoking or vaping (>10 cigarettes/sessions per day) within 6 months prior to the dose of study drug. Participants must be willing to refrain from smoking or vaping within 1 week of dosing through Day 15
    • Systemic or inhaled corticosteroids within 3 months prior to screening (Phase 1 only).
    • Have any other conditions, which, in the opinion of the Investigator or Sponsor would make the subject unsuitable for inclusion, or could interfere with the subject participating in or completing the Study
Safety, Tolerability, and Pharmacokinetics of ARCT-032 in Healthy Adult Subjects and Adults With Cystic Fibrosis.

Location Details

Please Choose a site

Safety, Tolerability, and Pharmacokinetics of ARCT-032 in Healthy Adult Subjects and Adults With Cystic Fibrosis.

How to Participate

Want to participate in this study, select a site at your convenience, send yourself email to get contact details and prescreening steps.

Locations

Recruiting

New Zealand,

New Zealand Clinical Research

Christchurch, New Zealand, 8011