Adverse events48

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

1 to 20 of 48

Type	Event	Organ system	Group	Affected	At risk	Events
other	drowsiness	General disorders	Morphine	79	122	79
other	drowsiness	General disorders	Oxycodone	74	125	74
other	drowsiness	General disorders	Buprenorphine	81	127	81
other	drowsiness	General disorders	Fentanyl	70	124	70
other	Confusion	General disorders	Morphine	59	122	59
other	Confusion	General disorders	Oxycodone	55	125	55
other	Confusion	General disorders	Buprenorphine	61	127	61
other	Confusion	General disorders	Fentanyl	46	124	46
serious	bowel occlusion	Gastrointestinal disorders	Morphine	1	122	1
serious	bowel occlusion	Gastrointestinal disorders	Oxycodone	0	125	0
serious	bowel occlusion	Gastrointestinal disorders	Buprenorphine	0	127	0
serious	bowel occlusion	Gastrointestinal disorders	Fentanyl	1	124	1
serious	exitus	General disorders	Morphine	0	122	0
serious	exitus	General disorders	Oxycodone	0	125	0
serious	exitus	General disorders	Buprenorphine	0	127	0
serious	exitus	General disorders	Fentanyl	1	124	1
serious	dyspnea	Respiratory, thoracic and mediastinal disorders	Morphine	1	122	1
serious	dyspnea	Respiratory, thoracic and mediastinal disorders	Oxycodone	0	125	0
serious	dyspnea	Respiratory, thoracic and mediastinal disorders	Buprenorphine	0	127	0
serious	dyspnea	Respiratory, thoracic and mediastinal disorders	Fentanyl	1	124	1

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/NCT01809106/events