Adverse events60

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

1 to 20 of 60

Type	Event	Organ system	Group	Affected	At risk
other	Upper respiratory tract infection	Infections and infestations	QIVc	59	1,597
other	Upper respiratory tract infection	Infections and infestations	Comparator QIV	44	805
other	Injection site induration	General disorders	QIVc	270	1,564
other	Injection site induration	General disorders	Comparator QIV	125	784
other	Injection site erythema	General disorders	QIVc	403	1,564
other	Injection site erythema	General disorders	Comparator QIV	193	784
other	Injection site ecchymosis	General disorders	QIVc	168	1,564
other	Injection site ecchymosis	General disorders	Comparator QIV	85	784
other	Injection site tenderness	General disorders	QIVc	436	1,564
other	Injection site tenderness	General disorders	Comparator QIV	235	784
other	Change of eating habits	Metabolism and nutrition disorders	QIVc	272	1,564
other	Change of eating habits	Metabolism and nutrition disorders	Comparator QIV	138	784
other	Sleepiness	Nervous system disorders	QIVc	420	1,564
other	Sleepiness	Nervous system disorders	Comparator QIV	200	784
other	Vomiting/throwing up	Gastrointestinal disorders	QIVc	106	1,564
other	Vomiting/throwing up	Gastrointestinal disorders	Comparator QIV	49	784
other	Diarrhea/loose stools	Gastrointestinal disorders	QIVc	280	1,564
other	Diarrhea/loose stools	Gastrointestinal disorders	Comparator QIV	128	784
other	Irritability	Psychiatric disorders	QIVc	436	1,564
other	Irritability	Psychiatric disorders	Comparator QIV	232	784

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/NCT04074928/events