Adverse events724

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

1 to 20 of 724

Type	Event	Organ system	Group	Affected	At risk
other	Anaemia	Blood and lymphatic system disorders	Part A: IV Sildenafil	4	29
other	Anaemia	Blood and lymphatic system disorders	Part A: Placebo	3	30
other	Anaemia	Blood and lymphatic system disorders	Part B: IV Sildenafil	1	27
other	Anaemia	Blood and lymphatic system disorders	Part B: Placebo	2	26
other	Leukocytosis	Blood and lymphatic system disorders	Part A: IV Sildenafil	2	29
other	Leukocytosis	Blood and lymphatic system disorders	Part A: Placebo	1	30
other	Leukocytosis	Blood and lymphatic system disorders	Part B: IV Sildenafil	0	27
other	Leukocytosis	Blood and lymphatic system disorders	Part B: Placebo	0	26
other	Thrombocytopenia	Blood and lymphatic system disorders	Part A: IV Sildenafil	0	29
other	Thrombocytopenia	Blood and lymphatic system disorders	Part A: Placebo	1	30
other	Thrombocytopenia	Blood and lymphatic system disorders	Part B: IV Sildenafil	0	27
other	Thrombocytopenia	Blood and lymphatic system disorders	Part B: Placebo	0	26
other	Bradycardia	Cardiac disorders	Part A: IV Sildenafil	3	29
other	Bradycardia	Cardiac disorders	Part A: Placebo	1	30
other	Bradycardia	Cardiac disorders	Part B: IV Sildenafil	0	27
other	Bradycardia	Cardiac disorders	Part B: Placebo	0	26
other	Bradycardia neonatal	Cardiac disorders	Part A: IV Sildenafil	1	29
other	Bradycardia neonatal	Cardiac disorders	Part A: Placebo	0	30
other	Bradycardia neonatal	Cardiac disorders	Part B: IV Sildenafil	1	27
other	Bradycardia neonatal	Cardiac disorders	Part B: Placebo	0	26

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/NCT01720524/events