Adverse events42

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

1 to 20 of 42

Type	Event	Organ system	Group	Affected	At risk	Events
other	Contusion	Injury, poisoning and procedural complications	Efgartigimod PH20 SC	0	55	0
other	Contusion	Injury, poisoning and procedural complications	Efgartigimod IV	3	55	3
other	Fall	Injury, poisoning and procedural complications	Efgartigimod PH20 SC	1	55	1
other	Fall	Injury, poisoning and procedural complications	Efgartigimod IV	3	55	3
other	Headache	Nervous system disorders	Efgartigimod PH20 SC	7	55	10
other	Headache	Nervous system disorders	Efgartigimod IV	7	55	11
other	Myasthenia gravis	Nervous system disorders	Efgartigimod PH20 SC	6	55	8
other	Myasthenia gravis	Nervous system disorders	Efgartigimod IV	1	55	2
other	Fatigue	General disorders	Efgartigimod PH20 SC	2	55	2
other	Fatigue	General disorders	Efgartigimod IV	3	55	3
other	Injection site bruising	General disorders	Efgartigimod PH20 SC	4	55	4
other	Injection site bruising	General disorders	Efgartigimod IV	0	55	0
other	Injection site erythema	General disorders	Efgartigimod PH20 SC	7	55	7
other	Injection site erythema	General disorders	Efgartigimod IV	0	55	0
other	Injection site pain	General disorders	Efgartigimod PH20 SC	3	55	3
other	Injection site pain	General disorders	Efgartigimod IV	0	55	0
other	Injection site pruritus	General disorders	Efgartigimod PH20 SC	5	55	5
other	Injection site pruritus	General disorders	Efgartigimod IV	0	55	0
other	Injection site rash	General disorders	Efgartigimod PH20 SC	8	55	14
other	Injection site rash	General disorders	Efgartigimod IV	0	55	0

Source ClinicalTrials.govtrials-2026-11-12-0.4.0

ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
ClinicalTrials.govNone 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/NCT04735432/events