Adverse events15

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

1 to 15 of 15

Type	Event	Organ system	Group	Affected	At risk
other	Nausea	Gastrointestinal disorders	Placebo	5	59
other	Nausea	Gastrointestinal disorders	HB/APAP	11	60
other	Nausea	Gastrointestinal disorders	VX-548: Low Dose	2	33
other	Nausea	Gastrointestinal disorders	VX-548: Mid Dose	3	62
other	Nausea	Gastrointestinal disorders	VX-548: High Dose	5	60
other	Vomiting	Gastrointestinal disorders	Placebo	1	59
other	Vomiting	Gastrointestinal disorders	HB/APAP	3	60
other	Vomiting	Gastrointestinal disorders	VX-548: Low Dose	0	33
other	Vomiting	Gastrointestinal disorders	VX-548: Mid Dose	0	62
other	Vomiting	Gastrointestinal disorders	VX-548: High Dose	0	60
other	Headache	Nervous system disorders	Placebo	7	59
other	Headache	Nervous system disorders	HB/APAP	4	60
other	Headache	Nervous system disorders	VX-548: Low Dose	0	33
other	Headache	Nervous system disorders	VX-548: Mid Dose	4	62
other	Headache	Nervous system disorders	VX-548: High Dose	5	60

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

Sources 3

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

Twenty rows a page, as JSON. No key.

GET https://conductscience.org/api/trials/v1/NCT04977336/events