Cohort1: mRNA-1273_Placebo
|
Administration route |
intramuscular injection |
Dosage |
mRNA-1273 plus placebo, 2 injections, on Day 1 |
Pts |
49 |
Age |
Adult, Older_Adult |
Outcome |
Number of Participants With Solicited Local and Systemic Adverse Reaction (ARs):Solicited Local ARs Measure Type: Count of Participants:38 77.6%; Solicited Systemic ARs:31 63.3%|Number of Participants With Unsolicited Adverse Events (AEs):Measure Type: Count of Participants:7 14.3%|Number of Participants With Serious Adverse Events (SAEs), Adverse Events of Special Interest (AESIs), Medically-Attended AEs (MAAEs) and AEs Leading to Discontinuation:SAEs:Measure Type: Count of Participants:2 4.1%; AESIs:0 0.0%; MAAEs:13 26.5%; AEs leading to discontinuation:0 0.0% |
Adverse reactions |
0/49(All-cause mortality); 2/49(Cardiac disorders; Infections and infestations) |
|
Cohort2: mRNA-1010_Placebo
|
Administration route |
intramuscular injection |
Dosage |
mRNA-1010 plus placebo, 2 injections, on Day 1 |
Pts |
99 |
Age |
Adult, Older_Adult |
Outcome |
Number of Participants With Solicited Local and Systemic Adverse Reaction (ARs):Solicited Local ARs Measure Type: Count of Participants:80 81.6%; Solicited Systemic ARs:70 71.4%|Number of Participants With Unsolicited Adverse Events (AEs):Measure Type: Count of Participants:21 21.2%|Number of Participants With Serious Adverse Events (SAEs), Adverse Events of Special Interest (AESIs), Medically-Attended AEs (MAAEs) and AEs Leading to Discontinuation:SAEs:Measure Type: Count of Participants:1 1.0%; AESIs:2 2.0%; MAAEs:38 38.4%; AEs leading to discontinuation:0 0.0% |
Adverse reactions |
0/99(All-cause mortality); 1/99(Injury, poisoning and procedural complications) |
|
Cohort3: mRNA-1010_mRNA-1273
|
Administration route |
intramuscular injection |
Dosage |
mRNA-1010 plus mRNA-1273, 2 injections, on Day 1 |
Pts |
101 |
Age |
Adult, Older_Adult |
Outcome |
Number of Participants With Solicited Local and Systemic Adverse Reaction (ARs):Solicited Local ARs Measure Type: Count of Participants:90 89.1%; Solicited Systemic ARs:87 86.1%|Number of Participants With Unsolicited Adverse Events (AEs):Measure Type: Count of Participants:14 13.9%|Number of Participants With Serious Adverse Events (SAEs), Adverse Events of Special Interest (AESIs), Medically-Attended AEs (MAAEs) and AEs Leading to Discontinuation:SAEs:Measure Type: Count of Participants:0 0.0%; AESIs:0 0.0%; MAAEs:32 31.7%; AEs leading to discontinuation:0 0.0% |
Adverse reactions |
No serious clinical adverse events |
|
Cohort4: mRNA-1073_dose level 1
|
Administration route |
intramuscular injection |
Dosage |
mRNA-1273 Low Dose, plus placebo, 2 injections, on Day 1 |
Pts |
100 |
Age |
Adult, Older_Adult |
Outcome |
Number of Participants With Solicited Local and Systemic Adverse Reaction (ARs):Solicited Local ARs Measure Type: Count of Participants:92 92.0%; Solicited Systemic ARs:80 80.0%|Number of Participants With Unsolicited Adverse Events (AEs):Measure Type: Count of Participants:19 19.0%|Number of Participants With Serious Adverse Events (SAEs), Adverse Events of Special Interest (AESIs), Medically-Attended AEs (MAAEs) and AEs Leading to Discontinuation:SAEs:Measure Type: Count of Participants:0 0.0%; AESIs:1 1.0%; MAAEs:34 34.0%; AEs leading to discontinuation:0 0.0% |
Adverse reactions |
No serious clinical adverse events |
|
Cohort5: mRNA-1073_dose level 2
|
Administration route |
intramuscular injection |
Dosage |
mRNA-1273 Medium Dose, plus placebo, 2 injections, on Day 1 |
Pts |
98 |
Age |
Adult, Older_Adult |
Outcome |
Number of Participants With Solicited Local and Systemic Adverse Reaction (ARs):Solicited Local ARs Measure Type: Count of Participants:76 77.6%; Solicited Systemic ARs:63 64.3%|Number of Participants With Unsolicited Adverse Events (AEs):Measure Type: Count of Participants:11 11.2%|Number of Participants With Serious Adverse Events (SAEs), Adverse Events of Special Interest (AESIs), Medically-Attended AEs (MAAEs) and AEs Leading to Discontinuation:SAEs:Measure Type: Count of Participants:1 1.0%; AESIs:0 0.0%; MAAEs:34 34.7%; AEs leading to discontinuation:0 0.0% |
Adverse reactions |
0/98(All-cause mortality); 1/98(Infections and infestations; Neoplasms benign, malignant and unspecified(incl cysts and polyps)) |
|
Cohort6: mRNA-1073_dose level 3
|
Administration route |
intramuscular injection |
Dosage |
mRNA-1273 High Dose, plus placebo, 2 injections, on Day 1 |
Pts |
100 |
Age |
Adult, Older_Adult |
Outcome |
Number of Participants With Solicited Local and Systemic Adverse Reaction (ARs):Solicited Local ARs Measure Type: Count of Participants:78 78.0%; Solicited Systemic ARs:67 67.0%|Number of Participants With Unsolicited Adverse Events (AEs):Measure Type: Count of Participants:22 22.0%|Number of Participants With Serious Adverse Events (SAEs), Adverse Events of Special Interest (AESIs), Medically-Attended AEs (MAAEs) and AEs Leading to Discontinuation:SAEs:Measure Type: Count of Participants:0 0.0%; AESIs:1 1.0%; MAAEs:44 44.0%; AEs leading to discontinuation:0 0.0% |
Adverse reactions |
No serious clinical adverse events |
|