Adverse events52

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

1 to 20 of 52

Type	Event	Organ system	Group	Affected	At risk
serious	Retinopathy of prematurity	Eye disorders	Cohort 1, Sildenafil	2	31
serious	Retinopathy of prematurity	Eye disorders	Cohort 2, Sildenafil	0	29
serious	Retinopathy of prematurity	Eye disorders	Cohort 3, Sildenafil	0	32
serious	Retinopathy of prematurity	Eye disorders	Placebo	1	30
serious	Pneumonia bacterial	Infections and infestations	Cohort 1, Sildenafil	0	31
serious	Pneumonia bacterial	Infections and infestations	Cohort 2, Sildenafil	0	29
serious	Pneumonia bacterial	Infections and infestations	Cohort 3, Sildenafil	1	32
serious	Pneumonia bacterial	Infections and infestations	Placebo	0	30
serious	Sepsis	Infections and infestations	Cohort 1, Sildenafil	0	31
serious	Sepsis	Infections and infestations	Cohort 2, Sildenafil	0	29
serious	Sepsis	Infections and infestations	Cohort 3, Sildenafil	1	32
serious	Sepsis	Infections and infestations	Placebo	0	30
serious	Meningitis bacterial	Infections and infestations	Cohort 1, Sildenafil	0	31
serious	Meningitis bacterial	Infections and infestations	Cohort 2, Sildenafil	0	29
serious	Meningitis bacterial	Infections and infestations	Cohort 3, Sildenafil	0	32
serious	Meningitis bacterial	Infections and infestations	Placebo	1	30
serious	Streptococcal sepsis	Infections and infestations	Cohort 1, Sildenafil	0	31
serious	Streptococcal sepsis	Infections and infestations	Cohort 2, Sildenafil	0	29
serious	Streptococcal sepsis	Infections and infestations	Cohort 3, Sildenafil	0	32
serious	Streptococcal sepsis	Infections and infestations	Placebo	1	30

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/NCT04447989/events