Safety and Immunogenicity Study of 2019-nCoV Vaccine (mRNA-1273) for Prophylaxis of SARS-CoV-2 Infection (COVID-19)
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ClinicalTrials.gov Identifier: NCT04283461 |
Recruitment Status :
Completed
First Posted : February 25, 2020
Results First Posted : May 9, 2023
Last Update Posted : March 18, 2024
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Study Type | Interventional |
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Study Design | Allocation: Non-Randomized; Intervention Model: Sequential Assignment; Masking: None (Open Label); Primary Purpose: Prevention |
Conditions |
COVID-19 COVID-19 Immunisation |
Intervention |
Biological: mRNA-1273 |
Enrollment | 120 |
Recruitment Details | Participants recruited for this study include males and non-pregnant females of 18 or more years of age, who were in good health and met all eligibility criteria. Participants were recruited from the community surrounding the clinical sites. Enrollment occurred between 16MAR2020 and 17JUNE2020. |
Pre-assignment Details |
Arm/Group Title | 10 mcg of mRNA-1273: 18-55 Years | 25 mcg of mRNA-1273: 18-55 Years | 50 mcg of mRNA-1273:18-55 Years | 100 mcg of mRNA-1273: 18-55 Years | 250 mcg of mRNA-1273: 18-55 Years | 25 mcg of mRNA-1273: 56-70 Years | 50 mcg of mRNA-1273: 56-70 Years | 100 mcg of mRNA-1273: 56-70 Years | 250 mcg of mRNA-1273: 56-70 Years | 25 mcg of mRNA-1273: 71+ Years | 50 mcg of mRNA-1273: 71+ Years | 100 mcg of mRNA-1273: 71+ Years | 250 mcg of mRNA-1273: 71+ Years |
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Arm/Group Description |
10 mcg of mRNA-1273 administered through 0.5 mL intramuscular injection in the deltoid muscle on Days 1 and 29 in participants from 18-55 years of age. mRNA-1273: Lipid nanoparticle (LNP) dispersion containing an mRNA that encodes for the prefusion stabilized spike protein 2019-nCoV. mRNA-1273 consists of an mRNA Drug Substance that is manufactured into LNPs composed of the proprietary ionizable lipid, SM-102, and 3 commercially available lipids, cholesterol, DSPC, and PEG2000 DMG. |
25 mcg of mRNA-1273 administered through 0.5 mL intramuscular injection in the deltoid muscle on Days 1 and 29 in participants from 18-55 years of age. mRNA-1273: Lipid nanoparticle (LNP) dispersion containing an mRNA that encodes for the prefusion stabilized spike protein 2019-nCoV. mRNA-1273 consists of an mRNA Drug Substance that is manufactured into LNPs composed of the proprietary ionizable lipid, SM-102, and 3 commercially available lipids, cholesterol, DSPC, and PEG2000 DMG. |
50 mcg of mRNA-1273 administered through 0.5 mL intramuscular injection in the deltoid muscle on Days 1 and 29 in participants from 18-55 years of age. mRNA-1273: Lipid nanoparticle (LNP) dispersion containing an mRNA that encodes for the prefusion stabilized spike protein 2019-nCoV. mRNA-1273 consists of an mRNA Drug Substance that is manufactured into LNPs composed of the proprietary ionizable lipid, SM-102, and 3 commercially available lipids, cholesterol, DSPC, and PEG2000 DMG. |
100 mcg of mRNA-1273 administered through 0.5 mL intramuscular injection in the deltoid muscle on Days 1 and 29 in participants from 18-55 years of age. mRNA-1273: Lipid nanoparticle (LNP) dispersion containing an mRNA that encodes for the prefusion stabilized spike protein 2019-nCoV. mRNA-1273 consists of an mRNA Drug Substance that is manufactured into LNPs composed of the proprietary ionizable lipid, SM-102, and 3 commercially available lipids, cholesterol, DSPC, and PEG2000 DMG. |
250 mcg of mRNA-1273 administered through 0.5 mL intramuscular injection in the deltoid muscle on Days 1 and 29 in participants from 18-55 years of age. mRNA-1273: Lipid nanoparticle (LNP) dispersion containing an mRNA that encodes for the prefusion stabilized spike protein 2019-nCoV. mRNA-1273 consists of an mRNA Drug Substance that is manufactured into LNPs composed of the proprietary ionizable lipid, SM-102, and 3 commercially available lipids, cholesterol, DSPC, and PEG2000 DMG. |
25 mcg of mRNA-1273 administered through 0.5 mL intramuscular injection in the deltoid muscle on Days 1 and 29 in participants from 56-70 years of age. mRNA-1273: Lipid nanoparticle (LNP) dispersion containing an mRNA that encodes for the prefusion stabilized spike protein 2019-nCoV. mRNA-1273 consists of an mRNA Drug Substance that is manufactured into LNPs composed of the proprietary ionizable lipid, SM-102, and 3 commercially available lipids, cholesterol, DSPC, and PEG2000 DMG. |
50 mcg of mRNA-1273 administered through 0.5 mL intramuscular injection in the deltoid muscle on Days 1 and 29 in participants from 56-70 years of age. mRNA-1273: Lipid nanoparticle (LNP) dispersion containing an mRNA that encodes for the prefusion stabilized spike protein 2019-nCoV. mRNA-1273 consists of an mRNA Drug Substance that is manufactured into LNPs composed of the proprietary ionizable lipid, SM-102, and 3 commercially available lipids, cholesterol, DSPC, and PEG2000 DMG. |
100 mcg of mRNA-1273 administered through 0.5 mL intramuscular injection in the deltoid muscle on Days 1 and 29 in participants from 56-70 years of age. mRNA-1273: Lipid nanoparticle (LNP) dispersion containing an mRNA that encodes for the prefusion stabilized spike protein 2019-nCoV. mRNA-1273 consists of an mRNA Drug Substance that is manufactured into LNPs composed of the proprietary ionizable lipid, SM-102, and 3 commercially available lipids, cholesterol, DSPC, and PEG2000 DMG. |
250 mcg of mRNA-1273 administered through 0.5 mL intramuscular injection in the deltoid muscle on Days 1 and 29 in participants from 56-70 years of age. mRNA-1273: Lipid nanoparticle (LNP) dispersion containing an mRNA that encodes for the prefusion stabilized spike protein 2019-nCoV. mRNA-1273 consists of an mRNA Drug Substance that is manufactured into LNPs composed of the proprietary ionizable lipid, SM-102, and 3 commercially available lipids, cholesterol, DSPC, and PEG2000 DMG. |
25 mcg of mRNA-1273 administered through 0.5 mL intramuscular injection in the deltoid muscle on Days 1 and 29 in participants 71 years of age or older. mRNA-1273: Lipid nanoparticle (LNP) dispersion containing an mRNA that encodes for the prefusion stabilized spike protein 2019-nCoV. mRNA-1273 consists of an mRNA Drug Substance that is manufactured into LNPs composed of the proprietary ionizable lipid, SM-102, and 3 commercially available lipids, cholesterol, DSPC, and PEG2000 DMG. |
50 mcg of mRNA-1273 administered through 0.5 mL intramuscular injection in the deltoid muscle on Days 1 and 29 in participants 71 years of age or older. mRNA-1273: Lipid nanoparticle (LNP) dispersion containing an mRNA that encodes for the prefusion stabilized spike protein 2019-nCoV. mRNA-1273 consists of an mRNA Drug Substance that is manufactured into LNPs composed of the proprietary ionizable lipid, SM-102, and 3 commercially available lipids, cholesterol, DSPC, and PEG2000 DMG. |
100 mcg of mRNA-1273 administered through 0.5 mL intramuscular injection in the deltoid muscle on Days 1 and 29 in participants 71 years of age or older. mRNA-1273: Lipid nanoparticle (LNP) dispersion containing an mRNA that encodes for the prefusion stabilized spike protein 2019-nCoV. mRNA-1273 consists of an mRNA Drug Substance that is manufactured into LNPs composed of the proprietary ionizable lipid, SM-102, and 3 commercially available lipids, cholesterol, DSPC, and PEG2000 DMG. |
250 mcg of mRNA-1273 administered through 0.5 mL intramuscular injection in the deltoid muscle on Days 1 and 29 in participants 71 years of age or older. mRNA-1273: Lipid nanoparticle (LNP) dispersion containing an mRNA that encodes for the prefusion stabilized spike protein 2019-nCoV. mRNA-1273 consists of an mRNA Drug Substance that is manufactured into LNPs composed of the proprietary ionizable lipid, SM-102, and 3 commercially available lipids, cholesterol, DSPC, and PEG2000 DMG. |
Period Title: Overall Study | |||||||||||||
Started | 0 | 15 | 15 | 15 | 15 | 10 | 10 | 10 | 0 | 10 | 10 | 10 | 0 |
Completed | 0 | 15 | 7 | 2 | 3 | 10 | 10 | 2 | 0 | 10 | 10 | 3 | 0 |
Not Completed | 0 | 0 | 8 | 13 | 12 | 0 | 0 | 8 | 0 | 0 | 0 | 7 | 0 |
Reason Not Completed | |||||||||||||
Enrolled in separate trial | 0 | 0 | 8 | 13 | 12 | 0 | 0 | 8 | 0 | 0 | 0 | 7 | 0 |
Arm/Group Title | 25 mcg of mRNA-1273: 18-55 Years | 50 mcg of mRNA-1273:18-55 Years | 100 mcg of mRNA-1273: 18-55 Years | 250 mcg of mRNA-1273: 18-55 Years | 25 mcg of mRNA-1273: 56-70 Years | 50 mcg of mRNA-1273: 56-70 Years | 100 mcg of mRNA-1273: 56-70 Years | 25 mcg of mRNA-1273: 71+ Years | 50 mcg of mRNA-1273: 71+ Years | 100 mcg of mRNA-1273: 71+ Years | Total | |
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Arm/Group Description | 25 mcg of mRNA-1273 administered on Days 1 and 29 in participants from 18-55 years of age. | 50 mcg of mRNA-1273 administered on Days 1 and 29 in participants from 18-55 years of age. | 100 mcg of mRNA-1273 administered on Days 1 and 29 in participants from 18-55 years of age. | 250 mcg of mRNA-1273 administered on Days 1 and 29 in participants from 18-55 years of age. | 25 mcg of mRNA-1273 administered on Days 1 and 29 in participants from 56-70 years of age. | 50 mcg of mRNA-1273 administered on Days 1 and 29 in participants from 56-70 years of age. | 100 mcg of mRNA-1273 administered on Days 1 and 29 in participants from 56-70 years of age. | 25 mcg of mRNA-1273 administered on Days 1 and 29 in participants 71 years of age or older. | 50 mcg of mRNA-1273 administered on Days 1 and 29 in participants 71 years of age or older. | 100 mcg of mRNA-1273 administered on Days 1 and 29 in participants 71 years of age or older. | Total of all reporting groups | |
Overall Number of Baseline Participants | 15 | 15 | 15 | 15 | 10 | 10 | 10 | 10 | 10 | 10 | 120 | |
Baseline Analysis Population Description |
[Not Specified]
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Age, Continuous
Mean (Standard Deviation) Unit of measure: Years |
||||||||||||
Number Analyzed | 15 participants | 15 participants | 15 participants | 15 participants | 10 participants | 10 participants | 10 participants | 10 participants | 10 participants | 10 participants | 120 participants | |
36.1 (8.0) | 36.5 (9.9) | 30.8 (8.9) | 30.4 (8.0) | 65.4 (4.6) | 61.6 (3.7) | 63.3 (4.2) | 72.3 (1.3) | 74.7 (3.5) | 72.2 (1.2) | 51.3 (19.0) | ||
Sex: Female, Male
Measure Type: Count of Participants Unit of measure: Participants |
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Number Analyzed | 15 participants | 15 participants | 15 participants | 15 participants | 10 participants | 10 participants | 10 participants | 10 participants | 10 participants | 10 participants | 120 participants | |
Female |
6 40.0%
|
6 40.0%
|
8 53.3%
|
9 60.0%
|
7 70.0%
|
5 50.0%
|
5 50.0%
|
2 20.0%
|
4 40.0%
|
7 70.0%
|
59 49.2%
|
|
Male |
9 60.0%
|
9 60.0%
|
7 46.7%
|
6 40.0%
|
3 30.0%
|
5 50.0%
|
5 50.0%
|
8 80.0%
|
6 60.0%
|
3 30.0%
|
61 50.8%
|
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Ethnicity (NIH/OMB)
Measure Type: Count of Participants Unit of measure: Participants |
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Number Analyzed | 15 participants | 15 participants | 15 participants | 15 participants | 10 participants | 10 participants | 10 participants | 10 participants | 10 participants | 10 participants | 120 participants | |
Hispanic or Latino |
1 6.7%
|
1 6.7%
|
3 20.0%
|
2 13.3%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
1 10.0%
|
1 10.0%
|
0 0.0%
|
9 7.5%
|
|
Not Hispanic or Latino |
14 93.3%
|
14 93.3%
|
12 80.0%
|
13 86.7%
|
10 100.0%
|
10 100.0%
|
10 100.0%
|
9 90.0%
|
9 90.0%
|
10 100.0%
|
111 92.5%
|
|
Unknown or Not Reported |
0 0.0%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
|
Race (NIH/OMB)
Measure Type: Count of Participants Unit of measure: Participants |
||||||||||||
Number Analyzed | 15 participants | 15 participants | 15 participants | 15 participants | 10 participants | 10 participants | 10 participants | 10 participants | 10 participants | 10 participants | 120 participants | |
American Indian or Alaska Native |
0 0.0%
|
0 0.0%
|
1 6.7%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
1 0.8%
|
|
Asian |
0 0.0%
|
2 13.3%
|
0 0.0%
|
1 6.7%
|
0 0.0%
|
1 10.0%
|
0 0.0%
|
1 10.0%
|
0 0.0%
|
0 0.0%
|
5 4.2%
|
|
Native Hawaiian or Other Pacific Islander |
0 0.0%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
|
Black or African American |
0 0.0%
|
0 0.0%
|
2 13.3%
|
0 0.0%
|
0 0.0%
|
1 10.0%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
3 2.5%
|
|
White |
15 100.0%
|
13 86.7%
|
11 73.3%
|
14 93.3%
|
10 100.0%
|
7 70.0%
|
10 100.0%
|
9 90.0%
|
10 100.0%
|
10 100.0%
|
109 90.8%
|
|
More than one race |
0 0.0%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
1 10.0%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
1 0.8%
|
|
Unknown or Not Reported |
0 0.0%
|
0 0.0%
|
1 6.7%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
1 0.8%
|
|
Region of Enrollment
Measure Type: Number Unit of measure: Participants |
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United States | Number Analyzed | 15 participants | 15 participants | 15 participants | 15 participants | 10 participants | 10 participants | 10 participants | 10 participants | 10 participants | 10 participants | 120 participants |
15 | 15 | 15 | 15 | 10 | 10 | 10 | 10 | 10 | 10 | 120 |
Name/Title: | Lisa Jackson, MD, MPH |
Organization: | Kaiser Permanente Washington |
Phone: | 206-442-5216 |
EMail: | lisa.a.jackson@kp.org |
Responsible Party: | National Institute of Allergy and Infectious Diseases (NIAID) |
ClinicalTrials.gov Identifier: | NCT04283461 |
Other Study ID Numbers: |
20-0003 5UM1AI148373-05 ( U.S. NIH Grant/Contract ) |
First Submitted: | February 21, 2020 |
First Posted: | February 25, 2020 |
Results First Submitted: | April 13, 2023 |
Results First Posted: | May 9, 2023 |
Last Update Posted: | March 18, 2024 |