Adverse events20

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

1 to 20 of 20

Type	Event	Organ system	Group	Affected	At risk
other	Vision blurred	Eye disorders	Placebo	3	248
other	Vision blurred	Eye disorders	Pregabalin	13	250
other	Constipation	Gastrointestinal disorders	Placebo	17	248
other	Constipation	Gastrointestinal disorders	Pregabalin	36	250
other	Feeling abnormal	General disorders	Placebo	3	248
other	Feeling abnormal	General disorders	Pregabalin	20	250
other	Oedema peripheral	General disorders	Placebo	3	248
other	Oedema peripheral	General disorders	Pregabalin	18	250
other	Nasopharyngitis	Infections and infestations	Placebo	45	248
other	Nasopharyngitis	Infections and infestations	Pregabalin	45	250
other	Weight increased	Investigations	Placebo	9	248
other	Weight increased	Investigations	Pregabalin	39	250
other	Dizziness	Nervous system disorders	Placebo	15	248
other	Dizziness	Nervous system disorders	Pregabalin	74	250
other	Headache	Nervous system disorders	Placebo	15	248
other	Headache	Nervous system disorders	Pregabalin	15	250
other	Somnolence	Nervous system disorders	Placebo	45	248
other	Somnolence	Nervous system disorders	Pregabalin	116	250
serious	Breast cancer	Neoplasms benign, malignant and unspecified (incl cysts and polyps)	Placebo	0	248
serious	Breast cancer	Neoplasms benign, malignant and unspecified (incl cysts and polyps)	Pregabalin	1	250

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/NCT00830167/events