Status:

COMPLETED

Efficacy and Safety of GSK3923868 Inhalation Powder, During Experimental Human Rhinovirus Infection in Participants With Mild Asthma

Lead Sponsor:

GlaxoSmithKline

Conditions:

Pulmonary Disease, Chronic Obstructive

Eligibility:

All Genders

18-65 years

Phase:

PHASE1

Brief Summary

This is a Phase 1b, single center study designed to evaluate the efficacy, safety, tolerability, pharmacokinetics (PK) and pharmacodynamics (PD) of GSK3923868 following repeat doses in mild asthmatics...

Eligibility Criteria

Inclusion

  • All Participant aged between 18 to 65 years of age (inclusive).
  • Participants with a diagnosis of asthma.
  • A screening pre-bronchodilator FEV1 greater than or equal to (≥) 65 percentage (%) predicted normal value.
  • Positive Methacholine challenge test, defined as ≥ 20% fall in FEV1 at a methacholine concentration less than or equal to (≤) 16 milligram/milliliter (mg/mL) at Screening.
  • If the methacholine challenge test is negative or the participant is unable to perform this test, bronchodilator reversibility is allowed as an alternative, assessed as follows:
  • Positive bronchodilator reversibility test, defined as an increase in FEV1 \>12% and \>200 mL from baseline, 10 to 15 minutes after administration of 400 micrograms (mcg) salbutamol (or equivalent).
  • Participants with positive skin prick test.
  • The HRV-16 neutralization antibody assay indicates that the participant will be susceptible to HRV-16 infection.
  • Participants with controlled asthma, using short-acting beta agonist (SABA) or intermittent inhaled corticosteroid (ICS) or ICS/ long-acting beta agonist (LABA) therapy.
  • Male and female- A female participant is eligible to participate if she is not pregnant or breastfeeding.
  • Participant capable of giving signed informed consent.

Exclusion

  • All participants:
  • Any asthma exacerbation requiring systemic corticosteroids within 8 weeks of admission, or that resulted in overnight hospitalization requiring additional treatment for asthma within 3 months of admission.
  • History of life-threatening asthma, defined as any asthma episode that required admission to a high-dependency or intensive therapy unit.
  • The presence of concurrent significant pulmonary diseases, other than asthma, including bronchiectasis, pulmonary fibrosis, bronchopulmonary dysplasia, chronic bronchitis, emphysema, chronic obstructive pulmonary disease, or other significant respiratory abnormalities.
  • Any significant abnormality altering the anatomy of the nose in a substantial way or nasopharynx that may interfere with the study.
  • Any clinically significant history of epistaxis (large nosebleeds) within the last 3 months of admission and/or history of being hospitalized due to epistaxis on any previous occasion.
  • Any nasal or sinus surgery within 3 months of admission with any acute illness, including a common cold or other respiratory tract infection within 6 weeks before admission.
  • Any major illness or hospitalization within 6 months before admission to the unit.
  • Lifetime history of anaphylaxis or severe allergic reaction or significant intolerance to any food or drug.
  • Fridericia's QT correction formula (QTcF) \>450 millisecond (msec) on Day -1 based on the average of triplicate ECGs.
  • Evidence of vaccinations within the 4 weeks prior to the planned date of viral challenge.
  • Intention to receive any vaccination before the last day of follow up.
  • Prior participation in another Human Viral Challenge study with a respiratory virus in the preceding 12 months.
  • Positive pathogen screen for respiratory tract infection
  • History of regular use of tobacco or nicotine-containing products.
  • Sensitivity to any of the study interventions, or components thereof, or drug or other allergy that contraindicates participation in the study.

Key Trial Info

Start Date :

June 9 2022

Trial Type :

INTERVENTIONAL

Allocation :

ACTUAL

End Date :

April 9 2024

Estimated Enrollment :

48 Patients enrolled

Trial Details

Trial ID

NCT05398198

Start Date

June 9 2022

End Date

April 9 2024

Last Update

May 6 2024

Active Locations (1)

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Page 1 of 1 (1 locations)

1

GSK Investigational Site

London, United Kingdom, E1 2AX