Adverse events27

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

1 to 20 of 27

Type	Event	Organ system	Group	Affected	At risk	Events
other	Vaso-occlusive pain	Blood and lymphatic system disorders	Hydroxyurea	353	635	755
other	Fever NOS	General disorders	Hydroxyurea	175	635	258
other	Infection unidentified	Infections and infestations	Hydroxyurea	72	635	97
other	Malaria	Infections and infestations	Hydroxyurea	216	635	376
other	Sepsis	Infections and infestations	Hydroxyurea	37	635	41
other	Skin Infection	Infections and infestations	Hydroxyurea	114	635	184
other	Upper respiratory infection	Infections and infestations	Hydroxyurea	218	635	414
other	Aspartate aminotransferred	Investigations	Hydroxyurea	37	635	39
other	Blood bilirubin increased	Investigations	Hydroxyurea	44	635	52
other	Hemoglobin decreased	Investigations	Hydroxyurea	239	635	451
other	Neutrophil count decreased	Investigations	Hydroxyurea	41	635	49
other	Platelet count decreased	Investigations	Hydroxyurea	68	635	106
other	Reticulocyte count decreased	Infections and infestations	Hydroxyurea	63	635	75
other	Acute chest pain	Respiratory, thoracic and mediastinal disorders	Hydroxyurea	59	635	75
serious	Anemia	Blood and lymphatic system disorders	Hydroxyurea	7	635	7
serious	Splenic sequestration	Blood and lymphatic system disorders	Hydroxyurea	8	635	9
serious	Vaso-occlusive pain	Blood and lymphatic system disorders	Hydroxyurea	8	635	8
serious	Death NOS	General disorders	Hydroxyurea	2	635	2
serious	Fever NOS	General disorders	Hydroxyurea	2	635	2
serious	Bone infection	Infections and infestations	Hydroxyurea	3	635	3

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/NCT01966731/events