Adverse events240

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

1 to 20 of 240

Type	Event	Organ system	Group	Affected	At risk
other	Anaemia	Blood and lymphatic system disorders	Sildenafil Low Dose	0	42
other	Anaemia	Blood and lymphatic system disorders	Sildenafil Medium Dose	2	55
other	Anaemia	Blood and lymphatic system disorders	Sildenafil High Dose	0	77
other	Anaemia	Blood and lymphatic system disorders	Combined Sildenafil	2	174
other	Anaemia	Blood and lymphatic system disorders	Placebo	1	60
other	Conjunctivitis	Eye disorders	Sildenafil Low Dose	0	42
other	Conjunctivitis	Eye disorders	Sildenafil Medium Dose	0	55
other	Conjunctivitis	Eye disorders	Sildenafil High Dose	2	77
other	Conjunctivitis	Eye disorders	Combined Sildenafil	2	174
other	Conjunctivitis	Eye disorders	Placebo	2	60
other	Abdominal pain	Gastrointestinal disorders	Sildenafil Low Dose	1	42
other	Abdominal pain	Gastrointestinal disorders	Sildenafil Medium Dose	0	55
other	Abdominal pain	Gastrointestinal disorders	Sildenafil High Dose	2	77
other	Abdominal pain	Gastrointestinal disorders	Combined Sildenafil	3	174
other	Abdominal pain	Gastrointestinal disorders	Placebo	3	60
other	Abdominal pain lower	Gastrointestinal disorders	Sildenafil Low Dose	0	42
other	Abdominal pain lower	Gastrointestinal disorders	Sildenafil Medium Dose	0	55
other	Abdominal pain lower	Gastrointestinal disorders	Sildenafil High Dose	3	77
other	Abdominal pain lower	Gastrointestinal disorders	Combined Sildenafil	3	174
other	Abdominal pain lower	Gastrointestinal disorders	Placebo	0	60

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/NCT00159913/events