Adverse events112

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

1 to 20 of 112

Type	Event	Organ system	Group	Affected	At risk
other	Anaemia	Blood and lymphatic system disorders	Efgartigimod PH20 SC	10	137
other	Anaemia	Blood and lymphatic system disorders	Placebo PH20 SC	6	70
other	Diarrhoea	Gastrointestinal disorders	Efgartigimod PH20 SC	7	137
other	Diarrhoea	Gastrointestinal disorders	Placebo PH20 SC	1	70
other	Dyspepsia	Gastrointestinal disorders	Efgartigimod PH20 SC	3	137
other	Dyspepsia	Gastrointestinal disorders	Placebo PH20 SC	5	70
other	Gingival bleeding	Gastrointestinal disorders	Efgartigimod PH20 SC	14	137
other	Gingival bleeding	Gastrointestinal disorders	Placebo PH20 SC	10	70
other	Mouth haemorrhage	Gastrointestinal disorders	Efgartigimod PH20 SC	19	137
other	Mouth haemorrhage	Gastrointestinal disorders	Placebo PH20 SC	6	70
other	Oral blood blister	Gastrointestinal disorders	Efgartigimod PH20 SC	10	137
other	Oral blood blister	Gastrointestinal disorders	Placebo PH20 SC	1	70
other	Fatigue	General disorders	Efgartigimod PH20 SC	8	137
other	Fatigue	General disorders	Placebo PH20 SC	0	70
other	Injection site bruising	General disorders	Efgartigimod PH20 SC	13	137
other	Injection site bruising	General disorders	Placebo PH20 SC	2	70
other	Injection site erythema	General disorders	Efgartigimod PH20 SC	9	137
other	Injection site erythema	General disorders	Placebo PH20 SC	2	70
other	Injection site haemorrhage	General disorders	Efgartigimod PH20 SC	14	137
other	Injection site haemorrhage	General disorders	Placebo PH20 SC	14	70

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/NCT04687072/events