Trial Outcomes & Findings for High-Dose Moderna mRNA-1273 Booster Study for Lung Transplant Recipients (NCT NCT05280158)

NCT ID: NCT05280158

Last Updated: 2025-03-26

Results Overview

Solicited local and systemic reactogenicity adverse events were documented daily in a dedicated diary, and assigned a grade 1-3 according to the "Toxicity Grading Scale for Healthy Adult and Adolescent Volunteers Enrolled in Preventive Vaccine Clinical Trials" (FDA grading scale). Higher grades are assigned to more severe events.

Recruitment status

TERMINATED

Study phase

PHASE1/PHASE2

Target enrollment

19 participants

Primary outcome timeframe

Day 1 - Day 7 after study drug administration

Results posted on

2025-03-26

Participant Flow

High Dose arm was not recorded because no participants enrolled in this group.

Participant milestones

Participant milestones
Measure
Standard Dose Group
50 ug dose of mRNA-1273
Mid Dose Group
100 ug dose of mRNA-1273
Overall Study
STARTED
8
11
Overall Study
COMPLETED
8
11
Overall Study
NOT COMPLETED
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

High-Dose Moderna mRNA-1273 Booster Study for Lung Transplant Recipients

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Standard-dose - Initial Group
n=8 Participants
50 ug ) mRNA-1273 booster vaccine
Mid-dose - Sentinel Group
n=11 Participants
100 ug ) mRNA-1273 booster vaccine
High-dose - Sentinel Group
200 ug ) mRNA-1273 booster vaccine
Total
n=19 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Age, Categorical
Between 18 and 65 years
6 Participants
n=5 Participants
6 Participants
n=7 Participants
0 Participants
n=5 Participants
12 Participants
n=4 Participants
Age, Categorical
>=65 years
2 Participants
n=5 Participants
5 Participants
n=7 Participants
0 Participants
n=5 Participants
7 Participants
n=4 Participants
Sex: Female, Male
Female
2 Participants
n=5 Participants
4 Participants
n=7 Participants
0 Participants
n=5 Participants
6 Participants
n=4 Participants
Sex: Female, Male
Male
6 Participants
n=5 Participants
7 Participants
n=7 Participants
0 Participants
n=5 Participants
13 Participants
n=4 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
3 Participants
n=5 Participants
2 Participants
n=7 Participants
0 Participants
n=5 Participants
5 Participants
n=4 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
3 Participants
n=5 Participants
8 Participants
n=7 Participants
0 Participants
n=5 Participants
11 Participants
n=4 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
2 Participants
n=5 Participants
1 Participants
n=7 Participants
0 Participants
n=5 Participants
3 Participants
n=4 Participants
Count of Participants
8 Participants
n=5 Participants
11 Participants
n=7 Participants
0 Participants
n=5 Participants
19 Participants
n=4 Participants

PRIMARY outcome

Timeframe: Day 1 - Day 7 after study drug administration

Solicited local and systemic reactogenicity adverse events were documented daily in a dedicated diary, and assigned a grade 1-3 according to the "Toxicity Grading Scale for Healthy Adult and Adolescent Volunteers Enrolled in Preventive Vaccine Clinical Trials" (FDA grading scale). Higher grades are assigned to more severe events.

Outcome measures

Outcome measures
Measure
Standard-dose
n=8 Participants
mRNA-1273 (Moderna COVID-19 vaccine) 50 ug mRNA-1273 (Moderna COVID-19 vaccine): Study Drug administered via intramuscular injection (IM). Only one dose of study drug administered for the study.
Mid-Dose
n=11 Participants
mRNA-1273 (Moderna COVID-19 vaccine) 100 ug mRNA-1273 (Moderna COVID-19 vaccine): Study Drug administered via intramuscular injection (IM). Only one dose of study drug administered for the study.
Participants Experiencing Solicited Local and Systemic Reactogenicity Adverse Reactions (AR)
Any Local AR
5 participants
9 participants
Participants Experiencing Solicited Local and Systemic Reactogenicity Adverse Reactions (AR)
Injection site pain -Grade 1
4 participants
7 participants
Participants Experiencing Solicited Local and Systemic Reactogenicity Adverse Reactions (AR)
Injection site pain -Grade 2
2 participants
4 participants
Participants Experiencing Solicited Local and Systemic Reactogenicity Adverse Reactions (AR)
Injection Site Swelling-Grade 1
0 participants
1 participants
Participants Experiencing Solicited Local and Systemic Reactogenicity Adverse Reactions (AR)
Injection site swelling, Grade 2
0 participants
1 participants
Participants Experiencing Solicited Local and Systemic Reactogenicity Adverse Reactions (AR)
Any Systemic AR
3 participants
3 participants
Participants Experiencing Solicited Local and Systemic Reactogenicity Adverse Reactions (AR)
Fatigue - grade 1
1 participants
1 participants
Participants Experiencing Solicited Local and Systemic Reactogenicity Adverse Reactions (AR)
Fatigue - Grade 2
2 participants
1 participants
Participants Experiencing Solicited Local and Systemic Reactogenicity Adverse Reactions (AR)
Fatigue - Grade 3
1 participants
1 participants
Participants Experiencing Solicited Local and Systemic Reactogenicity Adverse Reactions (AR)
Headache - Grade 1
2 participants
2 participants
Participants Experiencing Solicited Local and Systemic Reactogenicity Adverse Reactions (AR)
Headache - Grade 2
1 participants
1 participants
Participants Experiencing Solicited Local and Systemic Reactogenicity Adverse Reactions (AR)
Headache - Grade 3
1 participants
0 participants
Participants Experiencing Solicited Local and Systemic Reactogenicity Adverse Reactions (AR)
Myalgia - Grade 1
1 participants
1 participants
Participants Experiencing Solicited Local and Systemic Reactogenicity Adverse Reactions (AR)
Arthralgia - Grade 1
1 participants
0 participants
Participants Experiencing Solicited Local and Systemic Reactogenicity Adverse Reactions (AR)
Chills - Grade 1
0 participants
1 participants
Participants Experiencing Solicited Local and Systemic Reactogenicity Adverse Reactions (AR)
Nausea/Vomiting - Grade 1
1 participants
0 participants
Participants Experiencing Solicited Local and Systemic Reactogenicity Adverse Reactions (AR)
Nausea/Vomiting - Grade 2
1 participants
0 participants
Participants Experiencing Solicited Local and Systemic Reactogenicity Adverse Reactions (AR)
Nausea/Vomiting - Grade 3
1 participants
0 participants

PRIMARY outcome

Timeframe: Day 1 - Day 30 after study drug administration

Comprehensive recording of occurrence and severity grade of unsolicited adverse events (AEs) daily. These events were documented in a dedicated diary starting from Day 1 of the study and continued through to Day 30. Data collection encompassed adverse events not specifically solicited, with each event's frequency recorded for analysis.

Outcome measures

Outcome measures
Measure
Standard-dose
n=8 Participants
mRNA-1273 (Moderna COVID-19 vaccine) 50 ug mRNA-1273 (Moderna COVID-19 vaccine): Study Drug administered via intramuscular injection (IM). Only one dose of study drug administered for the study.
Mid-Dose
n=11 Participants
mRNA-1273 (Moderna COVID-19 vaccine) 100 ug mRNA-1273 (Moderna COVID-19 vaccine): Study Drug administered via intramuscular injection (IM). Only one dose of study drug administered for the study.
Participants Reporting Unsolicited Adverse Events (AEs) Recorded on a Daily Diary
LE edema, Mild
0 Participants
1 Participants
Participants Reporting Unsolicited Adverse Events (AEs) Recorded on a Daily Diary
Fatigue, Mild
0 Participants
1 Participants
Participants Reporting Unsolicited Adverse Events (AEs) Recorded on a Daily Diary
Fatigue, Moderate
0 Participants
1 Participants
Participants Reporting Unsolicited Adverse Events (AEs) Recorded on a Daily Diary
Hyperkalemia, Moderate
0 Participants
1 Participants
Participants Reporting Unsolicited Adverse Events (AEs) Recorded on a Daily Diary
Any unsolicited AE
1 Participants
7 Participants
Participants Reporting Unsolicited Adverse Events (AEs) Recorded on a Daily Diary
Pain in extremity - left foot, Moderate
0 Participants
1 Participants
Participants Reporting Unsolicited Adverse Events (AEs) Recorded on a Daily Diary
Pain in extremity - bilateral shoulder pain, Mild
0 Participants
1 Participants
Participants Reporting Unsolicited Adverse Events (AEs) Recorded on a Daily Diary
Creatinine increased, Mild
0 Participants
1 Participants
Participants Reporting Unsolicited Adverse Events (AEs) Recorded on a Daily Diary
COVID-19 infection - Mild
1 Participants
2 Participants
Participants Reporting Unsolicited Adverse Events (AEs) Recorded on a Daily Diary
COVID-19 infection - Moderate
0 Participants
3 Participants
Participants Reporting Unsolicited Adverse Events (AEs) Recorded on a Daily Diary
Joint irritation of left foot and left hand, Mild
0 Participants
1 Participants
Participants Reporting Unsolicited Adverse Events (AEs) Recorded on a Daily Diary
Dyspnea, Mild
0 Participants
1 Participants
Participants Reporting Unsolicited Adverse Events (AEs) Recorded on a Daily Diary
Palpitations, Mild
0 Participants
1 Participants
Participants Reporting Unsolicited Adverse Events (AEs) Recorded on a Daily Diary
Mitral regurgitation worsening, Severe
0 Participants
1 Participants
Participants Reporting Unsolicited Adverse Events (AEs) Recorded on a Daily Diary
Chest heaviness, Mild
1 Participants
0 Participants
Participants Reporting Unsolicited Adverse Events (AEs) Recorded on a Daily Diary
Shortness of breath worsening, Mild
1 Participants
0 Participants
Participants Reporting Unsolicited Adverse Events (AEs) Recorded on a Daily Diary
Chest discomfort worsening, Mild
1 Participants
0 Participants
Participants Reporting Unsolicited Adverse Events (AEs) Recorded on a Daily Diary
Lightheadedness, Mild
0 Participants
1 Participants
Participants Reporting Unsolicited Adverse Events (AEs) Recorded on a Daily Diary
Mechanical trip and fall, Moderate
0 Participants
1 Participants
Participants Reporting Unsolicited Adverse Events (AEs) Recorded on a Daily Diary
Left flank pain, Moderate
0 Participants
1 Participants
Participants Reporting Unsolicited Adverse Events (AEs) Recorded on a Daily Diary
Dry cough, Moderate
0 Participants
1 Participants

PRIMARY outcome

Timeframe: Day 1 - Day 180 after study drug administration

This comprehensive data collection is intended to provide insights into the occurrence of significant adverse events and specific adverse events of interest over an extended period

Outcome measures

Outcome measures
Measure
Standard-dose
n=8 Participants
mRNA-1273 (Moderna COVID-19 vaccine) 50 ug mRNA-1273 (Moderna COVID-19 vaccine): Study Drug administered via intramuscular injection (IM). Only one dose of study drug administered for the study.
Mid-Dose
n=11 Participants
mRNA-1273 (Moderna COVID-19 vaccine) 100 ug mRNA-1273 (Moderna COVID-19 vaccine): Study Drug administered via intramuscular injection (IM). Only one dose of study drug administered for the study.
Participants Reporting Any Serious Adverse Experiences (SAEs) and Adverse Events of Special Interests (AESIs) Related to the Intervention From Day 1 Until Day 180.
0 Participants
0 Participants

SECONDARY outcome

Timeframe: Day 30 after study drug administration

Population: We did not run the assay described. The humoral immunogenicity was measured as neutralizing antibodies since the COVID immunogenicity field had progressed and binding antibodies were not being reported in the literature (only the neutralizing antibodies for the most part).

This evaluation provides insights into the vaccine's ability to induce an immune response by quantifying specific antibody levels targeting key viral components, contributing to the understanding of vaccine efficacy and immune response dynamics.

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: Day 1, Day 30 after study drug administration

Provide a direct measure of the vaccine-induced immune response's ability to neutralize viral infection, offering critical insights into vaccine efficacy and immune response effectiveness

Outcome measures

Outcome measures
Measure
Standard-dose
n=8 Participants
mRNA-1273 (Moderna COVID-19 vaccine) 50 ug mRNA-1273 (Moderna COVID-19 vaccine): Study Drug administered via intramuscular injection (IM). Only one dose of study drug administered for the study.
Mid-Dose
n=11 Participants
mRNA-1273 (Moderna COVID-19 vaccine) 100 ug mRNA-1273 (Moderna COVID-19 vaccine): Study Drug administered via intramuscular injection (IM). Only one dose of study drug administered for the study.
Humoral Immunogenicity Measured by Neutralizing Antibody Titers From a Pseudovirus Neutralization Assay at Day 30.
Neutralizing antibody titre - Day 1
4260 Titer
Interval 57.0 to 30788.0
6514 Titer
Interval 40.0 to 14825.0
Humoral Immunogenicity Measured by Neutralizing Antibody Titers From a Pseudovirus Neutralization Assay at Day 30.
Neutralizing antibody titre - Day 30
5436 Titer
Interval 40.0 to 46022.0
5293 Titer
Interval 40.0 to 9791.0

SECONDARY outcome

Timeframe: Day 1, Day 30 after study drug administration

Percent of total CD8+ T Cells to quantify vaccine-induced cellular immune response, the activation and functionality of specific immune cell populations to contribute to understanding the vaccine's ability to elicit a robust cellular immune response, which is essential for effective protection against viral infections.

Outcome measures

Outcome measures
Measure
Standard-dose
n=8 Participants
mRNA-1273 (Moderna COVID-19 vaccine) 50 ug mRNA-1273 (Moderna COVID-19 vaccine): Study Drug administered via intramuscular injection (IM). Only one dose of study drug administered for the study.
Mid-Dose
n=11 Participants
mRNA-1273 (Moderna COVID-19 vaccine) 100 ug mRNA-1273 (Moderna COVID-19 vaccine): Study Drug administered via intramuscular injection (IM). Only one dose of study drug administered for the study.
Cellular Immunogenicity (CD8+ T Cell Responses After Spike Protein Peptide Pool Stimulation) Measured by Cellular Response Assays Including Flow Cytometry With Intracellular Staining.
Day 30-IFNγ
0.04 percent of total CD8+ T Cells detectable
Interval 0.01 to 0.16
0.01 percent of total CD8+ T Cells detectable
Interval 0.01 to 0.26
Cellular Immunogenicity (CD8+ T Cell Responses After Spike Protein Peptide Pool Stimulation) Measured by Cellular Response Assays Including Flow Cytometry With Intracellular Staining.
Day 1-IFNγ
0.01 percent of total CD8+ T Cells detectable
Interval 0.01 to 0.13
0.01 percent of total CD8+ T Cells detectable
Interval 0.01 to 0.82
Cellular Immunogenicity (CD8+ T Cell Responses After Spike Protein Peptide Pool Stimulation) Measured by Cellular Response Assays Including Flow Cytometry With Intracellular Staining.
Day 1-IL-2
0.01 percent of total CD8+ T Cells detectable
Interval 0.01 to 0.1
0.01 percent of total CD8+ T Cells detectable
Interval 0.01 to 0.1
Cellular Immunogenicity (CD8+ T Cell Responses After Spike Protein Peptide Pool Stimulation) Measured by Cellular Response Assays Including Flow Cytometry With Intracellular Staining.
Day 30-IL-2
0.01 percent of total CD8+ T Cells detectable
Interval 0.01 to 0.52
0.01 percent of total CD8+ T Cells detectable
Interval 0.01 to 0.52
Cellular Immunogenicity (CD8+ T Cell Responses After Spike Protein Peptide Pool Stimulation) Measured by Cellular Response Assays Including Flow Cytometry With Intracellular Staining.
Day 1-TNFα
0.01 percent of total CD8+ T Cells detectable
Interval 0.01 to 0.42
0.01 percent of total CD8+ T Cells detectable
Interval 0.01 to 0.02
Cellular Immunogenicity (CD8+ T Cell Responses After Spike Protein Peptide Pool Stimulation) Measured by Cellular Response Assays Including Flow Cytometry With Intracellular Staining.
Day 30-TNFα
0.01 percent of total CD8+ T Cells detectable
Interval 0.01 to 0.29
0.01 percent of total CD8+ T Cells detectable
Interval 0.01 to 0.58
Cellular Immunogenicity (CD8+ T Cell Responses After Spike Protein Peptide Pool Stimulation) Measured by Cellular Response Assays Including Flow Cytometry With Intracellular Staining.
Day 1- IFNγ, IL-2, or TNFα
0.01 percent of total CD8+ T Cells detectable
Interval 0.01 to 0.02
0.01 percent of total CD8+ T Cells detectable
Interval 0.01 to 0.67
Cellular Immunogenicity (CD8+ T Cell Responses After Spike Protein Peptide Pool Stimulation) Measured by Cellular Response Assays Including Flow Cytometry With Intracellular Staining.
Day 30-IFNγ, IL-2, or TNFα
0.01 percent of total CD8+ T Cells detectable
Interval 0.01 to 0.48
0.01 percent of total CD8+ T Cells detectable
Interval 0.01 to 0.51

SECONDARY outcome

Timeframe: Day 1, Day 30 after study drug administration

Percent of total CD4+ T Cells to quantify vaccine-induced cellular immune response, the activation and functionality of specific immune cell populations to contribute to understanding the vaccine's ability to elicit a robust cellular immune response, which is essential for effective protection against viral infections.

Outcome measures

Outcome measures
Measure
Standard-dose
n=8 Participants
mRNA-1273 (Moderna COVID-19 vaccine) 50 ug mRNA-1273 (Moderna COVID-19 vaccine): Study Drug administered via intramuscular injection (IM). Only one dose of study drug administered for the study.
Mid-Dose
n=11 Participants
mRNA-1273 (Moderna COVID-19 vaccine) 100 ug mRNA-1273 (Moderna COVID-19 vaccine): Study Drug administered via intramuscular injection (IM). Only one dose of study drug administered for the study.
Cellular Immunogenicity (CD4+ T Cell Responses After Spike Protein Peptide Pool Stimulation) Measured by Cellular Response Assays Including Flow Cytometry With Intracellular Staining.
Day 30-IFNγ, IL-2, or TNFα
0.23 percent of total CD4+ T Cells detectable
Interval 0.01 to 1.13
0.01 percent of total CD4+ T Cells detectable
Interval 0.01 to 0.29
Cellular Immunogenicity (CD4+ T Cell Responses After Spike Protein Peptide Pool Stimulation) Measured by Cellular Response Assays Including Flow Cytometry With Intracellular Staining.
Day 1-IFNγ
0.01 percent of total CD4+ T Cells detectable
Interval 0.01 to 0.59
0.01 percent of total CD4+ T Cells detectable
Interval 0.01 to 0.26
Cellular Immunogenicity (CD4+ T Cell Responses After Spike Protein Peptide Pool Stimulation) Measured by Cellular Response Assays Including Flow Cytometry With Intracellular Staining.
Day 30-IFNγ
0.04 percent of total CD4+ T Cells detectable
Interval 0.01 to 0.65
0.02 percent of total CD4+ T Cells detectable
Interval 0.01 to 0.2
Cellular Immunogenicity (CD4+ T Cell Responses After Spike Protein Peptide Pool Stimulation) Measured by Cellular Response Assays Including Flow Cytometry With Intracellular Staining.
Day 1-IL-2
0.01 percent of total CD4+ T Cells detectable
Interval 0.01 to 0.53
0.07 percent of total CD4+ T Cells detectable
Interval 0.01 to 1.93
Cellular Immunogenicity (CD4+ T Cell Responses After Spike Protein Peptide Pool Stimulation) Measured by Cellular Response Assays Including Flow Cytometry With Intracellular Staining.
Day 30-IL-2
0.05 percent of total CD4+ T Cells detectable
Interval 0.01 to 0.31
0.20 percent of total CD4+ T Cells detectable
Interval 0.01 to 0.99
Cellular Immunogenicity (CD4+ T Cell Responses After Spike Protein Peptide Pool Stimulation) Measured by Cellular Response Assays Including Flow Cytometry With Intracellular Staining.
Day 1-TNFα
0.03 percent of total CD4+ T Cells detectable
Interval 0.01 to 0.62
0.01 percent of total CD4+ T Cells detectable
Interval 0.01 to 0.37
Cellular Immunogenicity (CD4+ T Cell Responses After Spike Protein Peptide Pool Stimulation) Measured by Cellular Response Assays Including Flow Cytometry With Intracellular Staining.
Day 30-TNFα
0.15 percent of total CD4+ T Cells detectable
Interval 0.01 to 0.95
0.01 percent of total CD4+ T Cells detectable
Interval 0.01 to 0.17
Cellular Immunogenicity (CD4+ T Cell Responses After Spike Protein Peptide Pool Stimulation) Measured by Cellular Response Assays Including Flow Cytometry With Intracellular Staining.
Day 1- IFNγ, IL-2, or TNFα
0.01 percent of total CD4+ T Cells detectable
Interval 0.01 to 0.43
0.01 percent of total CD4+ T Cells detectable
Interval 0.01 to 0.34

Adverse Events

Standard-dose

Serious events: 1 serious events
Other events: 5 other events
Deaths: 0 deaths

Mid-Dose

Serious events: 2 serious events
Other events: 10 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Standard-dose
n=8 participants at risk
mRNA-1273 (Moderna COVID-19 vaccine) 50 ug mRNA-1273 (Moderna COVID-19 vaccine): Study Drug will be administered via intramuscular injection (IM). Only one dose of study drug will be administered for the study.
Mid-Dose
n=11 participants at risk
mRNA-1273 (Moderna COVID-19 vaccine) 100 ug mRNA-1273 (Moderna COVID-19 vaccine): Study Drug will be administered via intramuscular injection (IM). Only one dose of study drug will be administered for the study.
Respiratory, thoracic and mediastinal disorders
Acute hypoxic respiratory failure
0.00%
0/8 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
9.1%
1/11 • Number of events 1 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
Infections and infestations
COVID 19 infection
0.00%
0/8 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
9.1%
1/11 • Number of events 1 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
Renal and urinary disorders
Acute kidney injury
12.5%
1/8 • Number of events 1 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
9.1%
1/11 • Number of events 1 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
Respiratory, thoracic and mediastinal disorders
Aspiration pneumonia
0.00%
0/8 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
9.1%
1/11 • Number of events 1 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
Respiratory, thoracic and mediastinal disorders
Dyspnea
0.00%
0/8 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
9.1%
1/11 • Number of events 1 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
Vascular disorders
Hypotension
12.5%
1/8 • Number of events 1 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
0.00%
0/11 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
Respiratory, thoracic and mediastinal disorders
Post-aspiration pneumonia dyspnea
0.00%
0/8 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
9.1%
1/11 • Number of events 1 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
General disorders
Post-op chest paqin
0.00%
0/8 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
9.1%
1/11 • Number of events 1 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
Respiratory, thoracic and mediastinal disorders
Respiratory failure
12.5%
1/8 • Number of events 1 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
9.1%
1/11 • Number of events 1 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
Blood and lymphatic system disorders
Sepsis
0.00%
0/8 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
9.1%
1/11 • Number of events 1 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
Cardiac disorders
Mitral valve regurgitation (MR) and aortic valve regurgitation (AR) post valve replacement surgery
0.00%
0/8 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
9.1%
1/11 • Number of events 1 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
General disorders
Syncope
12.5%
1/8 • Number of events 1 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
0.00%
0/11 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported

Other adverse events

Other adverse events
Measure
Standard-dose
n=8 participants at risk
mRNA-1273 (Moderna COVID-19 vaccine) 50 ug mRNA-1273 (Moderna COVID-19 vaccine): Study Drug will be administered via intramuscular injection (IM). Only one dose of study drug will be administered for the study.
Mid-Dose
n=11 participants at risk
mRNA-1273 (Moderna COVID-19 vaccine) 100 ug mRNA-1273 (Moderna COVID-19 vaccine): Study Drug will be administered via intramuscular injection (IM). Only one dose of study drug will be administered for the study.
Musculoskeletal and connective tissue disorders
Arthralgia
12.5%
1/8 • Number of events 1 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
0.00%
0/11 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
Respiratory, thoracic and mediastinal disorders
Chest heaviness
12.5%
1/8 • Number of events 1 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
0.00%
0/11 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
General disorders
Chills
0.00%
0/8 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
9.1%
1/11 • Number of events 1 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
Infections and infestations
COVID 19 infection
12.5%
1/8 • Number of events 1 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
36.4%
4/11 • Number of events 5 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
General disorders
Increased Creatinine
0.00%
0/8 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
9.1%
1/11 • Number of events 1 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
Respiratory, thoracic and mediastinal disorders
Dry cough
0.00%
0/8 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
9.1%
1/11 • Number of events 1 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
Respiratory, thoracic and mediastinal disorders
Dyspnea
0.00%
0/8 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
9.1%
1/11 • Number of events 1 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
General disorders
Fatigue
25.0%
2/8 • Number of events 4 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
36.4%
4/11 • Number of events 5 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
General disorders
Headache
37.5%
3/8 • Number of events 5 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
27.3%
3/11 • Number of events 3 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
Blood and lymphatic system disorders
Hyperkalemia
0.00%
0/8 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
9.1%
1/11 • Number of events 1 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
General disorders
Injection site pain
62.5%
5/8 • Number of events 6 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
90.9%
10/11 • Number of events 12 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
Injury, poisoning and procedural complications
Injection site swelling
0.00%
0/8 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
9.1%
1/11 • Number of events 2 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
Musculoskeletal and connective tissue disorders
Joint irritation, foot and hand
0.00%
0/8 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
9.1%
1/11 • Number of events 1 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
Vascular disorders
Edema of lower extremity
0.00%
0/8 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
9.1%
1/11 • Number of events 1 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
General disorders
Flank pain, left
0.00%
0/8 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
9.1%
1/11 • Number of events 1 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
General disorders
Lightheadedness
0.00%
0/8 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
9.1%
1/11 • Number of events 1 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
General disorders
Mechanical trip and fall
0.00%
0/8 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
9.1%
1/11 • Number of events 1 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
General disorders
Myalgia
12.5%
1/8 • Number of events 1 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
9.1%
1/11 • Number of events 1 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
General disorders
Nausea/Vomiting
12.5%
1/8 • Number of events 3 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
0.00%
0/11 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
General disorders
Pain in extremity - bilateral shoulder
0.00%
0/8 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
9.1%
1/11 • Number of events 1 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
General disorders
Pain in extremity - left foot
0.00%
0/8 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
9.1%
1/11 • Number of events 1 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
Cardiac disorders
Palpitations
0.00%
0/8 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
9.1%
1/11 • Number of events 1 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
Respiratory, thoracic and mediastinal disorders
Chest discomfort worsening
12.5%
1/8 • Number of events 1 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
0.00%
0/11 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
Respiratory, thoracic and mediastinal disorders
Shortness of breath worsening
12.5%
1/8 • Number of events 1 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
0.00%
0/11 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
Cardiac disorders
Mitral regurgitation worsening
0.00%
0/8 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported
9.1%
1/11 • Number of events 1 • Adverse events were collected throughout the study, Visit 1 (Day 1) through Visit 6 (Day 180)
The High Dose Group did not have any enrolled participants in this study. This decision was influenced by the availability of the vaccine to the public starting in September 2022. Therefore, results for this arm/group are not reported

Additional Information

Yusaku Michael Shino, MD

University of California, Los Angeles

Phone: (310) 866-6327

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place