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Virus Therapy
Cytomegalovirus Vaccine for Cytomegalovirus
Phase 1 & 2
Waitlist Available
Research Sponsored by ModernaTX, Inc.
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial Must have
Is the participant pregnant?
What is the potential participant’s age?
Timeline
Screening 3 weeks
Treatment Varies
Follow Up up to day 527 (end of study)
Summary
This trial tests the safety and effectiveness of the mRNA-1647 vaccine in healthy young people and older females. The vaccine helps the body recognize and fight CMV by teaching it to produce a harmless piece of the virus.
Eligibility Criteria
Inclusion Criteria
You may be eligible if you check “Yes” for the criteria belowSelect...
Are you pregnant?
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How old is the person who wants to participate?
Select...
The study is only open to certain genders.
Select...
You do not have any underlying health conditions and are generally healthy.
Select...
Can you commit to attending about 12 study visits over a period of 18 months?
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You have received a COVID-19 vaccine or participated in a clinical trial within the past month.
Timeline
Screening ~ 3 weeks3 visits
Treatment ~ Varies
Follow Up ~ up to day 527 (end of study)
Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~up to day 527 (end of study)
Treatment Details
Study Objectives
Study objectives can provide a clearer picture of what you can expect from a treatment.Primary study objectives
Geometric Mean Fold-Rise (GMFR) of Anti-CMV nAbs
Geometric Mean Titer (GMT) of Anti-CMV Neutralizing Antibodies (nAbs)
Number of Participants with ≥2-Fold, 3-Fold, and 4-Fold increases Over Baseline of Anti-CMV Antibodies
Secondary study objectives
GMFR of Binding Anti-gB and Anti-pentamer Specific IgG
Geometric Mean Concentration (GMC) of Binding Anti-Glycoprotein B (gB) Specific Immunoglobulin G (IgG) and Anti-Pentamer Specific IgG
Number of Participants with ≥2-Fold, 3-Fold, and 4-Fold Increases Over Baseline of Binding Anti-gB and Anti-pentamer Specific IgG
Trial Design
5Treatment groups
Experimental Treatment
Placebo Group
Group I: mRNA-1647 Dose CExperimental Treatment1 Intervention
CMV-seronegative or CMV-seropositive participants 9 to 15 years of age and 16 to 25 years of age will receive mRNA-1647 at Dose Level C by IM injection given as a 3-injection series on Day 1, Month 2, and Month 6.
Group II: mRNA-1647 Dose BExperimental Treatment1 Intervention
CMV-seronegative or CMV-seropositive participants 9 to 15 years of age will receive mRNA-1647 at Dose Level B by IM injection given as a 3-injection series on Day 1, Month 2, and Month 6.
Group III: mRNA-1647 Dose AExperimental Treatment1 Intervention
CMV-seronegative or CMV-seropositive participants 9 to 15 years of age will receive mRNA-1647 at Dose Level A by intramuscular (IM) injection given as a 3-injection series on Day 1, Month 2, and Month 6.
Group IV: Dose Expansion: mRNA-1647Experimental Treatment1 Intervention
CMV-seronegative or CMV-seropositive participants 9 to 15 years of age will receive mRNA-1647 at selected dose level by IM injection given as a 3-injection series on Day 1, Month 2, and Month 6.
Group V: Dose Expansion: PlaceboPlacebo Group1 Intervention
Participants will receive placebo by IM injection given as a 3-injection series on Day 1, Month 2, and Month 6.
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
mRNA-1647
2021
Completed Phase 2
~510
Find a Location
Logistics
Participation is compensated
You will be compensated for participating in this trial.
Who is running the clinical trial?
ModernaTX, Inc.Lead Sponsor
116 Previous Clinical Trials
61,466,691 Total Patients Enrolled
Media Library
Eligibility Criteria:
This trial includes the following eligibility criteria:- I'm sorry, it seems like the criterion is missing. Could you please provide me with more information so I can assist you better?Are you pregnant?The study is only open to certain genders.How old is the person who wants to participate?You do not have any underlying health conditions and are generally healthy.Can you commit to attending about 12 study visits over a period of 18 months?You have received a COVID-19 vaccine or participated in a clinical trial within the past month.
Research Study Groups:
This trial has the following groups:- Group 1: mRNA-1647 Dose A
- Group 2: mRNA-1647 Dose B
- Group 3: mRNA-1647 Dose C
- Group 4: Dose Expansion: mRNA-1647
- Group 5: Dose Expansion: Placebo
Awards:
This trial has 0 awards, including:Timeline:
This trial has the following timeline:- Screening: It may take up to 3 Weeks to process to see if you qualify in this trial.
- Treatment: The duration you will receive the treatment varies.
- Follow Ups: You may be asked to continue sharing information regarding the trial for 6 Months after you stop receiving the treatment.
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