A Study of mRNA-1018-H5 Pandemic Influenza Vaccine in Healthy Adults
Purpose
The purpose of this study is to evaluate humoral immunogenicity after 2 doses of mRNA-1018-H5, and to evaluate the safety and reactogenicity of mRNA-1018-H5 in adults ≥18 years of age.
Condition
- Influenza
Eligibility
- Eligible Ages
- Over 18 Years
- Eligible Sex
- All
- Accepts Healthy Volunteers
- Yes
Inclusion Criteria
- Healthy as determined by medical evaluation including medical history; and physical examination. Participants with clinically stable chronic medical conditions are permitted. - Participants who are assigned female at birth or could become pregnant are eligible to participate if the participant is not pregnant or breast/chest feeding, and one of the following conditions applies: - Is a person of nonchildbearing potential (PONCBP) OR - Is a person of childbearing potential (POCBP) - A POCBP must have a negative highly sensitive pregnancy test at Screening and on the day of the first dose of study intervention.
Exclusion Criteria
- Participant is acutely ill or febrile (body temperature ≥ 38.0 degrees Celsius [°C]/100.4 degrees Fahrenheit [°F]) within 72 hours prior to or at the Screening Visit or Day 1. - History of myocarditis, pericarditis, or myopericarditis. - History of Guillain-Barre syndrome. - Reported history of congenital or acquired immunodeficiency, immunosuppressive condition, asplenia, or recurrent severe infections disease. - Treated with antiviral therapies for influenza (eg, Tamiflu, Xofluza) within 28 days prior to Day 1. - Prior receipt of a pandemic influenza vaccine or participation in any pandemic influenza vaccine clinical study, including the mRNA-1018-P101 study. - Any medical, psychiatric, or occupational condition, that, in the opinion of the Investigator, might pose additional risk due to participation in the study or could interfere with adherence to study procedures or the interpretation of study results. - Participant has received systemic immunosuppressants including long-acting biological therapies that affect immune responses (eg, infliximab, methotrexate, omalizumab, etc.), within 180 days prior to Screening or plans to do so at any time during participation in the study. - Participant has received corticosteroids at ≥10 mg/day of prednisone or equivalent for >14 days in total within 90 days prior to Day 1 (Baseline) or is anticipating the need for corticosteroids at any time during the study. - Participants has received any licensed vaccine authorized or approved by local health agency including mRNA vaccine ≤28 days prior to study intervention (Day 1) or plans to receive a vaccine authorized or approved by local health agency within 21 days after the study intervention. - Participant has participated in an interventional clinical study within 90 days prior to the Screening visit based on the medical history interview or plans to do so while participating in this study. Note: Other inclusion/exclusion criteria may apply.
Study Design
- Phase
- Phase 3
- Study Type
- Interventional
- Allocation
- Randomized
- Intervention Model
- Parallel Assignment
- Primary Purpose
- Prevention
- Masking
- Triple (Participant, Investigator, Outcomes Assessor)
Arm Groups
| Arm | Description | Assigned Intervention |
|---|---|---|
|
Experimental mRNA-1018-H5 Vaccine |
Participants will receive mRNA-1018-H5 vaccine by intramuscular (IM) injection on Day 1 and Day 22. |
|
|
Placebo Comparator Placebo |
Participants will receive placebo matched to mRNA-1018-H5 vaccine by IM injection on Day 1 and Day 22. |
|
Recruiting Locations
Velocity Clinical Research, San Bernardino
San Bernardino, California 92408
San Bernardino, California 92408
Velocity Clinical Research, Savannah
Savannah, Georgia 31406
Savannah, Georgia 31406
Velocity Clinical Research, Boise
Meridian, Idaho 83642
Meridian, Idaho 83642
Velocity Clinical Research, Rockville
Rockville, Maryland 20854
Rockville, Maryland 20854
Velocity Clinical Research, Omaha
Omaha, Nebraska 68134
Omaha, Nebraska 68134
Velocity Clinical Research, Cleveland
Beachwood, Ohio 44122
Beachwood, Ohio 44122
Velocity Clinical Research, Providence
East Greenwich, Rhode Island 02818
East Greenwich, Rhode Island 02818
Velocity Clinical Research, Anderson
Anderson, South Carolina 29621
Anderson, South Carolina 29621
Velocity Clinical Research, Dallas
Dallas, Texas 75230
Dallas, Texas 75230
Velocity Clinical Research, Suffolk
Suffolk, Virginia 23435
Suffolk, Virginia 23435
More Details
- Status
- Recruiting
- Sponsor
- ModernaTX, Inc.