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Clinical Trial Details — Status: Active, not recruiting

Administrative data

NCT number NCT05827926
Other study ID # mRNA-1083-P101
Secondary ID
Status Active, not recruiting
Phase Phase 1/Phase 2
First received
Last updated
Start date April 14, 2023
Est. completion date November 29, 2024

Study information

Verified date December 2023
Source ModernaTX, Inc.
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

The purpose of this study is to generate sufficient safety, reactogenicity, and immunogenicity data to enable selection of an mRNA-1083 vaccine composition and dose level to evaluate in a subsequent Phase 3 clinical trial in adults.


Description:

Participants will be enrolled into 1 of 2 age cohorts: Cohort A for adults ≥65 to <80 years of age or Cohort B for adults ≥18 to <65 year of age. In Cohort A, approximately 600 participants will be randomized (in equal allocation ratio) into the investigational treatment arms, stratified by influenza vaccine status in the most recent influenza season (received or not received since September 2022). In Cohort B, approximately 624 participants will be randomized (in equal allocation ratio) into the investigational treatment arms, stratified by 2 age groups: ≥18 to <50 years and ≥50 to <65 years of age and by influenza vaccine status in the most recent influenza season (received or not received since September 2022).


Recruitment information / eligibility

Status Active, not recruiting
Enrollment 1231
Est. completion date November 29, 2024
Est. primary completion date November 29, 2024
Accepts healthy volunteers Accepts Healthy Volunteers
Gender All
Age group 18 Years to 79 Years
Eligibility Key Inclusion Criteria: - Body mass index (BMI) of 18 kilograms (kg)/m2 to 35 kg/square meter (m^2) (inclusive) at the Screening Visit. - Healthy as determined by medical evaluation, including medical history, physical examination, and laboratory tests. - For female participants of childbearing potential: negative pregnancy test, adequate contraception or has abstained from all activities that could result in pregnancy for at least 28 days prior to Day 1, agreement to continue adequate contraception through 90 days following vaccine administration, and not currently breastfeeding. - Fully vaccinated for COVID-19 primary series according to the locally authorized or approved regimen, and their last COVID-19 vaccine (primary series or booster) was =120 days prior to Day 1. Key Exclusion Criteria: - Participant is acutely ill or febrile (temperature =38.0 degrees Celsius [°C]/100.4 degrees Fahrenheit [°F]) 72 hours prior to or at the Screening Visit or Day 1. - Any medical, psychiatric, or occupational condition, including reported history of drug or alcohol abuse, that, in the opinion of the Investigator, might pose additional risk due to participation in the clinical trial or could interfere with the interpretation of study results. - Participant has received systemic immunosuppressants for >14 days in total within 180 days prior to Screening Visit (for glucocorticoids =10 milligrams [mg]/day of prednisone or equivalent) or is anticipating the need for systemic immunosuppressive treatment at any time during participation in the clinical trial (including intra-articular steroid injections). Inhaled, nasal, and topical steroids are allowed. - Participant has received or plans to receive any vaccine authorized or approved by a local health agency =28 days prior to study intervention administration or plans to receive a vaccine authorized or approved by a local health agency within 28 days after study intervention administration. - Participant has received a seasonal influenza vaccine or any other investigational influenza vaccine within 150 days prior to Day 1. - Participant tested positive for influenza by local health authority-approved testing methods =150 days prior to Day 1. - Participant has had close contact to someone with COVID-19 as defined by the Centers for Disease Control and Prevention (CDC) in the past 10 days prior to Day 1. - Participant has donated =450 milliliters (mL) of blood products within 28 days prior to the Screening Visit or plans to donate blood products during the clinical trial. Note: Other inclusion/exclusion criteria may apply.

Study Design


Related Conditions & MeSH terms


Intervention

Biological:
Fluarix
quadrivalent seasonal influenza vaccine
mRNA-1083.1
Sterile liquid for injection
mRNA-1083.2
Sterile liquid for injection
mRNA-1083.3
Sterile liquid for injection
mRNA-1010.4
Sterile liquid for injection
mRNA-1283.222
Sterile liquid for injection
mRNA-1273.222
Sterile liquid for injection
mRNA-1010
Sterile liquid for injection
Fluzone HD
quadrivalent seasonal influenza vaccine

Locations

Country Name City State
United States Annapolis Internal Medicine Annapolis Maryland
United States Benchmark Research Austin Texas
United States Tekton Research Austin Texas
United States Velocity Clinical research Baton Rouge Louisiana
United States Tekton Research Beaumont Texas
United States DM Clinical Research Brookline Massachusetts
United States Chandler Clinical Trials Chandler Arizona
United States DelRicht Research Charleston South Carolina
United States Tryon Medical Partners Charlotte North Carolina
United States CTI Clinical Research Center Cincinnati Ohio
United States Velocity Clinical Research Cincinnati Ohio
United States Velocity Clinical Research Cincinnati Ohio
United States Benchmark Research Colton California
United States Centricity Research Columbus Georgia
United States Centricity Research Columbus Ohio
United States WellNow Urgent Care & Research Dayton Ohio
United States Vida Clinical Studies Dearborn Heights Michigan
United States Accel Research Site Decatur Georgia
United States CenExel iResearch Decatur Georgia
United States Accel Research Sites DeLand Florida
United States Medical Care Elizabethton Tennessee
United States Benchmark Research Fort Worth Texas
United States DelRicht Research Gulfport Mississippi
United States Meridian Clinical Research Hampton Virginia
United States DelRicht Research Hendersonville Tennessee
United States CenExel Hollywood Florida
United States Cyfair Clinical Research Houston Texas
United States Texas Center for Drug Development Houston Texas
United States Marvel Clinical Research Huntington Beach California
United States Nature Coast Clinical Research Inverness Florida
United States Jacksonville Center For Clinical Research Jacksonville Florida
United States Clay Platte Family Medicine Kansas City Missouri
United States CCT Research Las Vegas Nevada
United States Excel Clinical Research Las Vegas Nevada
United States Johnson County Clin-Trials Lenexa Kansas
United States Lifeline Primary Care Lilburn Georgia
United States Velocity Clinical Research Lincoln Nebraska
United States Tekton Research Longmont Colorado
United States Accel Research Sites Maitland Florida
United States DelRicht Research McKinney Texas
United States Benchmark Research Metairie Louisiana
United States Suncoast Research Group Miami Florida
United States Central Valley Research Modesto California
United States Koch Family Medicine Morton Illinois
United States Trial Management Associates Myrtle Beach South Carolina
United States DelRicht Research New Orleans Louisiana
United States Velocity Clinical Research Norfolk Nebraska
United States Las Vegas Clinical Trials North Las Vegas Nevada
United States Lynn Institute of East Oklahoma Oklahoma City Oklahoma
United States Optimal Research Peoria Illinois
United States DM Clinical Research Philadelphia Pennsylvania
United States Mercado Medical Practice Philadelphia Pennsylvania
United States CCT Research Pleasant View Utah
United States Velocity Clinical Research Portsmouth Virginia
United States DelRicht Research Prairieville Louisiana
United States DM Clinical Research River Forest Illinois
United States Rochester Clinical Research Rochester New York
United States Velocity Clinical Research Rockville Maryland
United States Ogden Clinic Roy Utah
United States Benchmark Research Sacramento California
United States JBR Clinical Research Salt Lake City Utah
United States Benchmark Research San Angelo Texas
United States Tekton Research San Antonio Texas
United States DelRicht Research Tulsa Oklahoma
United States Versailles Family Medicine Versailles Kentucky
United States Wenatchee Valley Hospital & Clinics Campus Wenatchee Washington
United States Tekton Research Wichita Kansas
United States Trial Management Associates Wilmington North Carolina
United States Tekton Research Inc Yukon Oklahoma

Sponsors (1)

Lead Sponsor Collaborator
ModernaTX, Inc.

Country where clinical trial is conducted

United States, 

Outcome

Type Measure Description Time frame Safety issue
Primary Number of Participants With Solicited Local and Systemic Adverse Reactions (ARs) Up to Day 7 (7 days after vaccination)
Primary Number of Participants With Unsolicited Adverse Events (AEs) and Severe AEs Up to Day 28 (28 days after vaccination)
Primary Number of Participants With Unsocilited Medically Attended Adverse Events (MAAEs), Adverse Events of Special Interest (AESIs), Serious Adverse Events (SAEs), and AEs Leading to Discontinuation of Study Day 1 through Day 181
Secondary Change From Baseline in Geometric Mean Titer (GMT) of Antibodies for Influenza, as Measured by Hemagglutination Inhibition (HAI) Assay Baseline (Day 1), Day 29, and Day 181
Secondary Change From Baseline in GMT of Antibodies for SARS-CoV-2, as Measured by Pseudovirus Neutralization Assay (PsVNA) Baseline (Day 1), Day 29, and Day 181
Secondary Change From Baseline in Geometric Mean Fold-Rise (GMFR) of Antibodies for Influenza, as Measured by HAI Assay Baseline (Day 1), Day 29, and Day 181
Secondary Change From Baseline in GMFR of Antibodies for SARS-CoV-2, as Measured by PsVNA Baseline (Day 1), Day 29, and Day 181
Secondary Influenza: Percentage of Participants with Seroconversion, as Measured by HAI Assay Seroconversion is defined as a Day 29 and Day 181 titer =1:40 if baseline is <1:10 or a 4-fold or greater rise if baseline is =1:10 in anti-HA antibodies measured by HAI assay. Baseline (Day 1) to Day 29, and Day 181
Secondary SARS-CoV-2: Percentage of Participants with Seroresponse, as Measured by PsVNA Seroresponse is defined as a Day 29 and Day 181 titer =4-fold if baseline is =lower limit of quantification (LLOQ) or =4*LLOQ if baseline titer is Baseline (Day 1) to Day 29, and Day 181
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