Adverse events129

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

1 to 20 of 129

Type	Event	Organ system	Group	Affected	At risk	Events
other	Anaemia	Blood and lymphatic system disorders	Placebo	0	6	0
other	Anaemia	Blood and lymphatic system disorders	Ontamalimab 25 mg	2	15	2
other	Anaemia	Blood and lymphatic system disorders	Ontamalimab 75 mg	0	13	0
other	Lymphadenopathy	Blood and lymphatic system disorders	Placebo	0	6	0
other	Lymphadenopathy	Blood and lymphatic system disorders	Ontamalimab 25 mg	1	15	1
other	Lymphadenopathy	Blood and lymphatic system disorders	Ontamalimab 75 mg	1	13	1
other	Abdominal pain	Gastrointestinal disorders	Placebo	1	6	1
other	Abdominal pain	Gastrointestinal disorders	Ontamalimab 25 mg	0	15	0
other	Abdominal pain	Gastrointestinal disorders	Ontamalimab 75 mg	1	13	2
other	Anal fistula	Gastrointestinal disorders	Placebo	0	6	0
other	Anal fistula	Gastrointestinal disorders	Ontamalimab 25 mg	1	15	1
other	Anal fistula	Gastrointestinal disorders	Ontamalimab 75 mg	0	13	0
other	Constipation	Gastrointestinal disorders	Placebo	1	6	1
other	Constipation	Gastrointestinal disorders	Ontamalimab 25 mg	1	15	1
other	Constipation	Gastrointestinal disorders	Ontamalimab 75 mg	0	13	0
other	Crohn's disease	Gastrointestinal disorders	Placebo	2	6	2
other	Crohn's disease	Gastrointestinal disorders	Ontamalimab 25 mg	0	15	0
other	Crohn's disease	Gastrointestinal disorders	Ontamalimab 75 mg	1	13	1
other	Diarrhoea	Gastrointestinal disorders	Placebo	0	6	0
other	Diarrhoea	Gastrointestinal disorders	Ontamalimab 25 mg	1	15	2

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/NCT03566823/events