Adverse events16

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

1 to 16 of 16

Type	Event	Organ system	Group	Affected	At risk
other	Increased Sedation following treatment	General disorders	Ondansetron	3	41
other	Increased Sedation following treatment	General disorders	Metoclopramide	12	40
other	Increased Sedation following treatment	General disorders	Promethazine	11	43
other	Increased Sedation following treatment	General disorders	Placebo	6	39
other	Pain at iv site following medication administration	Skin and subcutaneous tissue disorders	Ondansetron	6	41
other	Pain at iv site following medication administration	Skin and subcutaneous tissue disorders	Metoclopramide	3	40
other	Pain at iv site following medication administration	Skin and subcutaneous tissue disorders	Promethazine	6	43
other	Pain at iv site following medication administration	Skin and subcutaneous tissue disorders	Placebo	1	39
other	Headache following treatment	Nervous system disorders	Ondansetron	2	41
other	Headache following treatment	Nervous system disorders	Metoclopramide	2	40
other	Headache following treatment	Nervous system disorders	Promethazine	1	43
other	Headache following treatment	Nervous system disorders	Placebo	4	39
other	Akathisia	General disorders	Ondansetron	0	41
other	Akathisia	General disorders	Metoclopramide	7	40
other	Akathisia	General disorders	Promethazine	0	43
other	Akathisia	General disorders	Placebo	0	39

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/NCT00655642/events