A Pilot Study to Assess the Effect of Intermittent iNO on the Treatment of NTM Lung Infection in CF and Non-CF Patients

December 24, 2020 updated by: Beyond Air Inc.

A Pilot Study to Assess the Effect of Intermittent Inhaled Nitric Oxide on the Treatment of Nontuberculous Mycobacteria (NTM) Lung Infection in Cystic Fibrosis and Non-Cystic Fibrosis Patients

The purpose of this open-label, multicenter, non-randomized, pilot study is to assess the safety of high dose intermittent iNO for treatment of NTM infection in CF and non-CF patients.

Study Overview

Detailed Description

The study will include 20 patients from up to four clinical sites in Australia. The overall treatment plan includes 2 weeks of inhalation treatments (intensive phase) of iNO four times per day at 4.5-hour intervals followed by 10 weeks of inhalation treatments (maintenance phase) at the maximum tolerated dose (a maximum of 250 ppm NO) inhaled twice daily.

Study Type

Interventional

Enrollment (Anticipated)

20

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Queensland
      • Greenslopes, Queensland, Australia, 4120
        • Recruiting
        • Gallipoli Medical Research Foundation
        • Contact:
        • Principal Investigator:
          • Rachel Thomson, MD

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Subjects diagnosed with refractory NTM (MAC or MAbs) pulmonary infection
  • CF and Non-CF patients

Exclusion Criteria:

  • Diagnosis of methemoglobinemia or MetHb ≥2% at screening; treatment with any drug known to increase MetHb; known or suspected hemoglobinopathy.
  • History of or current myeloproliferative disease, leukemia or other hematological malignancy; known or suspected immunodeficiency disease.
  • Subjects with advanced cardiovascular disease or CHF
  • Use of an investigational drug during the 30 days prior to enrollment.
  • History of frequent epistaxis (>1 episode/month); significant hemoptysis (during the 30 days prior to enrollment.
  • Subject on non-constant dose of systemic steroids within 30 days prior to enrollment; subjects on constant systemic steroids if the daily dose is higher than 10 mg/d prednisolone or equivalent.
  • Active pulmonary malignancy (primary or metastatic) or any malignancy; history of lung transplantation.
  • Pulmonary tuberculosis requiring treatment or treated within 2 years prior to screening.
  • Uncontrolled hypertension within 3 months prior to or at screening
  • Diagnosis of significant pulmonary hypertension indicated on echocardiogram at screening
  • Clinically significant renal or liver laboratory abnormalities
  • History of daily, continuous oxygen supplementation.
  • Women of childbearing potential - pregnant or breastfeeding, or not on medically acceptable double methods of contraception from enrollment until Day 84.
  • Smoking tobacco or any substance within 6 months prior to screening or anticipated inability to refrain from smoking throughout the study.
  • Patient receiving drugs that have a contraindication with NO

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Inhaled NO delivered using LungFit
Inhaled Nitric Oxide in doses up to 250 ppm
LungFit for NTM is an experimental device that produces Nitric Oxide from the ambient air.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Treatment-Emergent SAEs
Time Frame: Day 1 to Day 84
The primary endpoint of the study is the number of patients with treatment-emergent SAEs
Day 1 to Day 84

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Changes in NTM bacterial load from baseline to Day 174
Time Frame: Day 1 to Day 174
Changes in NTM bacterial load will be assessed by sputum culture in liquid and solid media.
Day 1 to Day 174
Number of patients with culture conversion at Day 174
Time Frame: Day 1 to Day 174
NTM culture conversion will be defined as having at least three consecutive negative NTM cultures
Day 1 to Day 174
Changes in quality of life assessed by CFQ-R for or QOL-B with NTM module
Time Frame: Day 1 to Day 174
Changes in quality of life assessed by Cystic Fibrosis Questionnaire Revised [CFQ R] for CF patients or Quality of Life Questionnaire-Bronchiectasis [QOL-B] with NTM module for non-CF patients.
Day 1 to Day 174
Changes in FEV1 from baseline to Day 174
Time Frame: Day 1 to Day 174
Respiratory function will be assessed by spirometry including FEV1.
Day 1 to Day 174
Changes in activity tracker data as assessed by changes in distance from baseline to Day 174.
Time Frame: Day 1 to Day 174
Patients will collect activity tracker data from 2 weeks before treatment and from Day 1 to Day 174.
Day 1 to Day 174
Change in 6 Minute Walking Test
Time Frame: Day 1 to Day 84
Change in 6 Minute Walking Test will be assessed by changes in distance between baseline and Day 84
Day 1 to Day 84

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

December 7, 2020

Primary Completion (Anticipated)

December 1, 2021

Study Completion (Anticipated)

May 1, 2022

Study Registration Dates

First Submitted

December 7, 2020

First Submitted That Met QC Criteria

December 24, 2020

First Posted (Actual)

December 28, 2020

Study Record Updates

Last Update Posted (Actual)

December 28, 2020

Last Update Submitted That Met QC Criteria

December 24, 2020

Last Verified

December 1, 2020

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

No

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Cystic Fibrosis

Clinical Trials on LungFit

Subscribe