Adverse events26

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

1 to 20 of 26

Type	Event	Organ system	Group	Affected	At risk
other	Diarrhoea	Gastrointestinal disorders	Letermovir	3	19
other	Diarrhoea	Gastrointestinal disorders	No Anti-CMV Treatment	0	22
other	Fatigue	General disorders	Letermovir	1	19
other	Fatigue	General disorders	No Anti-CMV Treatment	0	22
other	COVID-19	Infections and infestations	Letermovir	3	19
other	COVID-19	Infections and infestations	No Anti-CMV Treatment	4	22
other	Soft tissue injury	Injury, poisoning and procedural complications	Letermovir	1	19
other	Soft tissue injury	Injury, poisoning and procedural complications	No Anti-CMV Treatment	0	22
other	CD4 lymphocytes decreased	Investigations	Letermovir	1	19
other	CD4 lymphocytes decreased	Investigations	No Anti-CMV Treatment	1	22
other	Creatinine renal clearance decreased	Investigations	Letermovir	1	19
other	Creatinine renal clearance decreased	Investigations	No Anti-CMV Treatment	0	22
other	Low density lipoprotein increased	Investigations	Letermovir	1	19
other	Low density lipoprotein increased	Investigations	No Anti-CMV Treatment	0	22
other	Lymphocyte count decreased	Investigations	Letermovir	1	19
other	Lymphocyte count decreased	Investigations	No Anti-CMV Treatment	0	22
other	Headache	Nervous system disorders	Letermovir	2	19
other	Headache	Nervous system disorders	No Anti-CMV Treatment	0	22
other	Priapism	Reproductive system and breast disorders	Letermovir	0	19
other	Priapism	Reproductive system and breast disorders	No Anti-CMV Treatment	1	22

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/NCT04840199/events