Adverse events88

Each adverse event the trial posted, group by group: the participants affected out of those at risk.

1 to 20 of 88

Type	Event	Organ system	Group	Affected	At risk	Events
other	Chills	General disorders	Group 1 QIV-HD	128	772	130
other	Chills	General disorders	Group 2 QIV-SD	57	761	58
other	Injection Site Erythema	General disorders	Group 1 QIV-HD	157	772	158
other	Injection Site Erythema	General disorders	Group 2 QIV-SD	85	761	85
other	Injection Site Induration	General disorders	Group 1 QIV-HD	132	772	133
other	Injection Site Induration	General disorders	Group 2 QIV-SD	64	761	64
other	Injection Site Pain	General disorders	Group 1 QIV-HD	350	772	350
other	Injection Site Pain	General disorders	Group 2 QIV-SD	161	761	161
other	Injection Site Swelling	General disorders	Group 1 QIV-HD	140	772	140
other	Injection Site Swelling	General disorders	Group 2 QIV-SD	62	761	62
other	Malaise	General disorders	Group 1 QIV-HD	168	772	168
other	Malaise	General disorders	Group 2 QIV-SD	90	761	90
other	Myalgia	Musculoskeletal and connective tissue disorders	Group 1 QIV-HD	206	772	207
other	Myalgia	Musculoskeletal and connective tissue disorders	Group 2 QIV-SD	94	761	94
other	Headache	Nervous system disorders	Group 1 QIV-HD	190	772	196
other	Headache	Nervous system disorders	Group 2 QIV-SD	149	761	156
serious	Acute Myocardial Infarction	Cardiac disorders	Group 1 QIV-HD	1	772	1
serious	Acute Myocardial Infarction	Cardiac disorders	Group 2 QIV-SD	0	761	0
serious	Coronary Artery Stenosis	Cardiac disorders	Group 1 QIV-HD	0	772	0
serious	Coronary Artery Stenosis	Cardiac disorders	Group 2 QIV-SD	1	761	1

Source ClinicalTrials.govtrials-2026-11-12-0.5.0

ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
ClinicalTrials.govNo license stated
NIH RePORTER's clinical studies and project filesPublic domain

Each source's terms

ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
ClinicalTrials.govnone stated
NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)

ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.

For software

Read this list from software.

Twenty rows a page, as JSON. No key.

GET https://conductscience.org/api/trials/v1/NCT04024228/events