Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 1, 2026, 2:16 PM EDT

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Showing 1–24 of 112 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

A Study of mRNA-1020 and mRNA-1030 Seasonal Influenza Vaccines in Healthy Adults

NCT05333289
Conditions
Seasonal Influenza
Interventions
mRNA-1030, mRNA-1020, mRNA-1010, Active Comparator
Biological
Lead sponsor
ModernaTX, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
572 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
15
States / cities
Phoenix, Arizona • Coral Gables, Florida • Jupiter, Florida + 12 more
Conditions
Relapsed or Refractory Multiple Myeloma
Interventions
mRNA-2736
Biological
Lead sponsor
ModernaTX, Inc.
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
11
States / cities
Birmingham, Alabama • Miami, Florida • St Louis, Missouri + 7 more
Conditions
Methylmalonic Acidemia, Propionic Acidemia
Interventions
Not listed
Lead sponsor
ModernaTX, Inc.
Industry
Eligibility
Not listed
Enrollment
97 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
11
States / cities
Stanford, California • Atlanta, Georgia • Chicago, Illinois + 8 more
Conditions
Respiratory Syncytial Virus
Interventions
mRNA-1345
Biological
Lead sponsor
ModernaTX, Inc.
Industry
Eligibility
18 Years and older
Enrollment
1,153 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
32
States / cities
Glendale, Arizona • Phoenix, Arizona • Tempe, Arizona + 28 more
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Safety, Tolerability, and Immunogenicity of mRNA-1325 in Healthy Adult Subjects

NCT03014089
Conditions
Zika Virus
Interventions
mRNA-1325, Placebo
Biological · Other
Lead sponsor
ModernaTX, Inc.
Industry
Eligibility
18 Years to 49 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
3
States / cities
San Diego, California • Melbourne, Florida • Peoria, Illinois
Conditions
Maternal Outcomes, Infant Outcomes, Pregnancy
Interventions
Not listed
Lead sponsor
ModernaTX, Inc.
Industry
Eligibility
13 Years to 49 Years · Female only
Enrollment
1,192 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Newton, Massachusetts
Conditions
SARS-CoV-2
Interventions
mRNA-1273, Placebo, mRNA-1273.214
Biological
Lead sponsor
ModernaTX, Inc.
Industry
Eligibility
6 Months to 11 Years
Enrollment
11,942 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
83
States / cities
Birmingham, Alabama • Phoenix, Arizona • Anaheim, California + 68 more
Conditions
SARS-CoV-2
Interventions
mRNA-1273, Placebo, mRNA-1273.222
Biological
Lead sponsor
ModernaTX, Inc.
Industry
Eligibility
12 Years to 18 Years
Enrollment
4,328 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
48
States / cities
Banning, California • La Mesa, California • Lake Worth, Florida + 41 more
Conditions
Carcinoma, Non-Small-Cell Lung
Interventions
Pembrolizumab, Cisplatin, Carboplatin, Pemetrexed, Gemcitabine, Paclitaxel, Intismeran autogene, Placebo
Biological · Drug · Other
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years and older
Enrollment
680 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2038
U.S. locations
52
States / cities
Gilbert, Arizona • Tucson, Arizona • Fullerton, California + 40 more
Conditions
Prevention of Chikungunya Virus Infection
Interventions
mRNA-1944, Placebo
Biological · Other
Lead sponsor
ModernaTX, Inc.
Industry
Eligibility
18 Years to 50 Years
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Austin, Texas
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Study of mRNA-1010 Seasonal Influenza Vaccine in Adults

NCT05827978
Conditions
Seasonal Influenza
Interventions
mRNA-1010, Licensed Quadrivalent Inactivated Seasonal Influenza Vaccine
Biological
Lead sponsor
ModernaTX, Inc.
Industry
Eligibility
18 Years and older
Enrollment
8,411 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
103
States / cities
Anniston, Alabama • Athens, Alabama • Cullman, Alabama + 85 more
Conditions
Zika Virus
Interventions
mRNA-1893, Placebo
Biological · Other
Lead sponsor
ModernaTX, Inc.
Industry
Eligibility
18 Years to 49 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
3
States / cities
Omaha, Nebraska • Austin, Texas • Fort Worth, Texas
Conditions
Respiratory Syncytial Virus
Interventions
mRNA-1345
Biological
Lead sponsor
ModernaTX, Inc.
Industry
Eligibility
60 Years and older
Enrollment
507 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
11
States / cities
Denver, Colorado • Hialeah, Florida • Savannah, Georgia + 8 more
Terminated No phase listed Observational Accepts healthy volunteers

Moderna COVID-19 Vaccine mRNA-1273 Observational Pregnancy Outcome Study

NCT04958304
Conditions
SARS-CoV-2
Interventions
Not listed
Lead sponsor
ModernaTX, Inc.
Industry
Eligibility
18 Years and older · Female only
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Durham, North Carolina
Conditions
Propionic Acidemia
Interventions
Not listed
Lead sponsor
ModernaTX, Inc.
Industry
Eligibility
2 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
6
States / cities
Stanford, California • Baltimore, Maryland • Ann Arbor, Michigan + 3 more
Conditions
Carcinoma, Intraductal, Noninfiltrating
Interventions
Pembrolizumab, Intralesional mRNA 2752
Drug · Biological
Lead sponsor
Laura Esserman
Other
Eligibility
18 Years and older · Female only
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2026
U.S. locations
1
States / cities
San Francisco, California
Conditions
Influenza, SARS-CoV-2
Interventions
mRNA-1083 Composition 1 Dose A Lot A, mRNA-1083 Composition 1 Dose A Lot B, mRNA-1083 Composition 1 Dose B, mRNA-1083 Composition 1 Dose C, mRNA-1083 Composition 2 Dose A, mRNA-1083 Composition 2 Dose B, mRNA-1083 Composition 3 Dose A, mRNA-1083 Composition 3 Dose B, Influenza Vaccine, COVID-19 Vaccine, Investigational Influenza Vaccine, Investigational COVID-19 Vaccine Lot A, Investigational COVID-19 Vaccine Lot B
Biological
Lead sponsor
ModernaTX, Inc.
Industry
Eligibility
18 Years to 64 Years
Enrollment
1,320 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
17
States / cities
Scottsdale, Arizona • San Diego, California • Stockbridge, Georgia + 13 more
Conditions
Advanced Solid Tumors
Interventions
mRNA-4359, Pembrolizumab, Ipilimumab, Nivolumab
Biological
Lead sponsor
ModernaTX, Inc.
Industry
Eligibility
12 Years and older
Enrollment
361 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2032
U.S. locations
16
States / cities
Los Angeles, California • San Francisco, California • Aurora, Colorado + 11 more
Conditions
SARS-CoV-2
Interventions
Not listed
Lead sponsor
ModernaTX, Inc.
Industry
Eligibility
18 Years and older
Enrollment
124,879 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
New York, New York
Conditions
Healthy Volunteers
Interventions
mRNA-1273.712, Placebo
Biological
Lead sponsor
ModernaTX, Inc.
Industry
Eligibility
12 Years to 30 Years
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
24
States / cities
Phoenix, Arizona • Huntington Park, California • La Mesa, California + 21 more
Conditions
Epstein-Barr Virus Infection
Interventions
mRNA-1195.1, mRNA-1195.2, mRNA-1189, Placebo, mRNA-1195
Biological
Lead sponsor
ModernaTX, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
482 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
34
States / cities
Anniston, Alabama • Tucson, Arizona • Huntington Beach, California + 30 more
Conditions
SARS-CoV-2
Interventions
mRNA-1273 Variant-containing Formulation
Biological
Lead sponsor
ModernaTX, Inc.
Industry
Eligibility
6 Months and older
Enrollment
1,144 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
6
States / cities
Atlanta, Georgia • Decatur, Georgia • Baton Rouge, Louisiana + 3 more
Conditions
Renal Cell Carcinoma
Interventions
Intismeran autogene, Pembrolizumab, Placebo
Biological
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years and older
Enrollment
272 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2032
U.S. locations
11
States / cities
Duarte, California • Los Angeles, California • San Francisco, California + 6 more
Conditions
Cutaneous Melanoma, Synovial Sarcoma
Interventions
IMA203, mRNA-4203
Biological
Lead sponsor
Immatics US, Inc.
Industry
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
4
States / cities
San Francisco, California • Boston, Massachusetts • New York, New York + 1 more