Adverse events90

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

1 to 20 of 90

Type	Event	Organ system	Group	Affected	At risk
other	Dry mouth	Gastrointestinal disorders	Pregabalin	12	241
other	Dry mouth	Gastrointestinal disorders	Gabapentin	8	241
other	Weight increased	Investigations	Pregabalin	23	241
other	Weight increased	Investigations	Gabapentin	15	241
other	Dizziness	Nervous system disorders	Pregabalin	22	241
other	Dizziness	Nervous system disorders	Gabapentin	21	241
other	Headache	Nervous system disorders	Pregabalin	21	241
other	Headache	Nervous system disorders	Gabapentin	25	241
other	Somnolence	Nervous system disorders	Pregabalin	35	241
other	Somnolence	Nervous system disorders	Gabapentin	34	241
serious	Atrial fibrillation	Cardiac disorders	Pregabalin	1	241
serious	Atrial fibrillation	Cardiac disorders	Gabapentin	0	241
serious	Pericardial effusion	Cardiac disorders	Pregabalin	1	241
serious	Pericardial effusion	Cardiac disorders	Gabapentin	0	241
serious	Vertigo	Ear and labyrinth disorders	Pregabalin	0	241
serious	Vertigo	Ear and labyrinth disorders	Gabapentin	1	241
serious	Diplopia	Eye disorders	Pregabalin	0	241
serious	Diplopia	Eye disorders	Gabapentin	1	241
serious	Rectal haemorrhage	Gastrointestinal disorders	Pregabalin	1	241
serious	Rectal haemorrhage	Gastrointestinal disorders	Gabapentin	0	241

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/NCT00537940/events