Status:
TERMINATED
Inhaled Gaseous Nitric Oxide (gNO) Antimicrobial Treatment of Difficult Bacterial and Viral Lung (COVID-19) Infections
Lead Sponsor:
Chris Miller
Collaborating Sponsors:
Mallinckrodt
Conditions:
Respiratory Tract Infections
Corona Virus Infection
Eligibility:
All Genders
19+ years
Phase:
PHASE2
Brief Summary
Non tuberculous mycobacteria (NTM), Burkholdria spp, Aspergillus in the lung are almost impossible to eradicate with conventional antibiotics. In addition COVID-19 has know current treatment. These pa...
Detailed Description
Main Study Primary Objective: Assess the safety of inhaled NO (gNO) in adults \& adolescents with NTM, Burkholderia, Aspergillus Lung Infections and Viral Lung (COVID-19) Infections Safety will be e...
Eligibility Criteria
Inclusion
- COVID SubStudy Inclusion Criteria
- Capable of understanding and providing signed informed consent and ability to adhere to the requirements and restrictions of this protocol;
- Men and Women ≥ 19 years of age unless local laws dictate otherwise;
- English speaking;
- Suspected of exposure to SARS-CoV-2 with fatigue and at least a fever (\>37.90 C) or cough or sore throat or a positive swab for SAR-CoV-2 within 5 days of the of enrollment;
- Must be willing to use an adequate form of contraception (or abstinence) from the time of the first dose with the IMP until after the last dose of IMP.
- Exclusion Criteria
- Prior Tracheostomy;
- Concomitant treatment involving high flow nasal cannula;
- Any clinical contraindications, as judged by the attending physician;
- Mentally or neurologically disabled patients who are considered not fit to consent to their participation in the study;
- Prior COVID-19 infection or a positive swab for SARS-CoV-2 greater than 5 days from enrollment;
- Family members in the same household already on the study;
- Hydroxychloroquine, colchicine and other experimental antiviral medications;
- unwilling to practice a medically acceptable form of contraception from screening to Day 26 (acceptable forms of contraception: abstinence, hormonal birth control, intrauterine device, or barrier method plus a spermicidal agent).
- Recruitment on hold for following Criteria during COVID-19 Pandemic
- Written informed consent.
- Has been previously diagnosed with NTM, Burkholderia spp and Aspergillus spp. or Corona-like viral infection:
- NTM, Burkholderia spp and Aspergillus spp defined as positive culture(s) of at least one species of Mycobacterium avium Complex (MAC) or Mycobacterium abscessus Complex (MABSCor Burkholderia spp and Aspergillus spp) or Corona-like viral infection:
- History of repeatedly positive cultures (2 or more), irregardless of therapy
- Male or female ≥14 years of age.
- Female not pregnant at time of study.
- Has an FEV1 ≥ 30 % of predicted. c. Suspected corona-like viral infection
- Oxygen saturation on room air \>92% at screening.
- a. Able to breathe without supplemental oxygen for 60 minutes
- Non-smoker for at least 6 months prior to screening and agrees not to smoke during the study.
- Willing and able to comply with the treatment schedule and procedures.
Exclusion
- Use of an investigational drug within 30 days of screening
- History of frequent epistaxis (\>1 episode/month)
- Significant hemoptysis within 30 days (≥ 5 mL of blood in one coughing episode or \> 30 mL of blood in a 24 hour period)
- History of reactive pulmonary vascular hypertension
- Methemoglobin \>3% at screening
- Liver function insufficiency (ALT/ AST \>3 of normal values)
- Hemoglobin \<11 g/dl
- Thrombocytopenia (platelet count \<100,000/mm3) at screening
- Prothrombin time international ratio (INR) \> 1.3 at screening
- Changes to antibiotics (e.g. azithromycin) from 7 days prior to screening through last treatment day. (Subjects may be taking antibiotics or antivirals during this time period, but they cannot start, stop or change doses during this time period)
- On supplemental oxygen during gNO treatment (SaO2 \< 90% for 50 minutes while resting in a chair).
- For women of child bearing potential:
- positive pregnancy test at screening or
- lactating or
- unwilling to practice a medically acceptable form of contraception from screening to Day 36 (acceptable forms of contraception: abstinence, hormonal birth control, intrauterine device, or barrier method plus a spermicidal agent)
- Presence of a condition or abnormality that in the opinion of the Investigator would compromise the safety of the patient or the quality of the data.
Key Trial Info
Start Date :
October 24 2017
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
June 30 2021
Estimated Enrollment :
13 Patients enrolled
Trial Details
Trial ID
NCT03331445
Start Date
October 24 2017
End Date
June 30 2021
Last Update
July 16 2021
Active Locations (1)
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1
Nitric Solutions-Mobile Unit
Vancouver, British Columbia, Canada, V7H2Y4