← Back to Search

Virus Therapy

Nasal Flu Vaccine for COPD

Phase < 1
Recruiting
Led By Michael B Drummond, MD
Research Sponsored by University of North Carolina, Chapel Hill
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Individual in the healthy control group must have no nasal symptoms based on questionnaire
Individual in the COPD group must have physician diagnosis of COPD confirmed by post-bronchodilator testing
Must not have
History of documented or self-reported positive SARS-CoV-2 infection requiring hospitalization
Respiratory infection within prior 4 weeks
Timeline
Screening 3 weeks
Treatment Varies
Follow Up baseline, day 3
Awards & highlights
No Placebo-Only Group

Summary

This trial will study how people with and without COPD respond to the influenza vaccine when given through the nose.

Who is the study for?
This trial is for adults over 40 with COPD, who've had two or more flare-ups in the past year requiring treatment. They must have stable blood pressure and oxygen levels, no recent tobacco use, and not be on certain medications like nasal steroids or immunosuppressants. People with asthma, recent respiratory infections, or those who can't avoid contact with immunocompromised individuals after vaccination are excluded.
What is being tested?
The study tests how a live attenuated influenza vaccine (LAIV) affects the nasal immune response in people with COPD. It compares those who frequently have exacerbations to those who don't by measuring cytokines, immune cells in the nose, and viral replication markers following LAIV exposure.
What are the potential side effects?
Potential side effects of LAIV may include a runny nose, sore throat, coughing, wheezing or worsening of existing lung conditions. There's also a risk of mild flu-like symptoms such as feverishness.

Eligibility Criteria

Inclusion Criteria

You may be eligible if you check “Yes” for the criteria below
Select...
I do not have any nasal symptoms according to a questionnaire.
Select...
I have been diagnosed with COPD, confirmed by a specific breathing test.
Select...
I am over 40 years old and considered healthy.
Select...
My blood pressure is between 90/55 and 160/90 mm Hg.
Select...
I am over 40 years old and have COPD.

Exclusion Criteria

You may be eligible for the trial if you check “No” for criteria below:
Select...
I was hospitalized due to COVID-19.
Select...
I have not had a respiratory infection in the last 4 weeks.
Select...
I am experiencing wheezing at the time of my visit.
Select...
I often have easy bruising or my gums bleed.
Select...
I have had nosebleeds, nasal surgery, or unusual nose shapes.
Select...
I have been diagnosed with asthma.
Select...
I am on regular antibiotics to prevent infections.
Select...
I have had Guillain-Barre syndrome in the past.
Select...
I take prednisone pills every day.
Select...
I use oxygen therapy more than just at night.
Select...
I have received the nasal spray flu vaccine this or last flu season.
Select...
I am currently taking a blood thinner that is not just aspirin.

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~baseline, day 3
This trial's timeline: 3 weeks for screening, Varies for treatment, and baseline, day 3 for reporting.

Treatment Details

Study Objectives

Study objectives can provide a clearer picture of what you can expect from a treatment.
Primary study objectives
Difference in mucosal immune response between COPD frequent exacerbators and COPD infrequent exacerbators
Secondary study objectives
Difference in viral clearance between COPD frequent exacerbators and COPD infrequent exacerbators

Awards & Highlights

No Placebo-Only Group
All patients enrolled in this study will receive some form of active treatment.

Trial Design

3Treatment groups
Experimental Treatment
Group I: Healthy ControlExperimental Treatment1 Intervention
Individuals with spirometry-confirmed normal lung function and no asthma history
Group II: COPD Infrequent ExacerbatorsExperimental Treatment1 Intervention
Individuals with less than two episodes of worsening in COPD symptoms requiring treatment with antibiotics and/or steroids in the prior 12 months
Group III: COPD Frequent ExacerbatorsExperimental Treatment1 Intervention
Individuals with two or more episodes of worsening in COPD symptoms requiring treatment with antibiotics and/or steroids in the prior 12 months
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
LAIV
2012
Completed Phase 4
~240

Find a Location

Who is running the clinical trial?

University of North Carolina, Chapel HillLead Sponsor
1,554 Previous Clinical Trials
4,293,088 Total Patients Enrolled
National Heart, Lung, and Blood Institute (NHLBI)NIH
3,928 Previous Clinical Trials
47,765,133 Total Patients Enrolled
Michael B Drummond, MDPrincipal InvestigatorUniversity of North Carolina, Chapel Hill
4 Previous Clinical Trials
169 Total Patients Enrolled

Media Library

LAIV (Virus Therapy) Clinical Trial Eligibility Overview. Trial Name: NCT04901455 — Phase < 1
Chronic Obstructive Pulmonary Disease Research Study Groups: COPD Frequent Exacerbators, COPD Infrequent Exacerbators, Healthy Control
Chronic Obstructive Pulmonary Disease Clinical Trial 2023: LAIV Highlights & Side Effects. Trial Name: NCT04901455 — Phase < 1
LAIV (Virus Therapy) 2023 Treatment Timeline for Medical Study. Trial Name: NCT04901455 — Phase < 1
~4 spots leftby Mar 2025