Adverse Events Module

Adverse Events Module

For researchers submitting trial data to ClinicalTrials.gov, the Adverse Events module is one of four mandatory results sections. It requires reporting in three primary categories: All-Cause Mortality: A table tracking all deaths that occurred during the study, regardless of cause. Serious Adverse Events (SAEs): A tabular summary of events resulting in death, life-threatening conditions, hospitalization, or significant disability. Other Adverse Events: A table for non-serious events that exceed a specific frequency threshold, such as 5% within any study arm.

Adverse Events Module path is as follows:

Study -> Results Section -> Adverse Events Module -> Event Groups

Study -> Results Section -> Adverse Events Module -> Serious Events

Study -> Results Section -> Adverse Events Module -> Other Events

Adverse Events Module


Ignite Creation Date: 2025-12-25 @ 12:36 AM
Ignite Modification Date: 2025-12-25 @ 10:45 PM
NCT ID: NCT04735367
Description: This observational retrospective study retrieved data from medical records and the data existed as unstructured data. In these data sources, individual participant data were not retrieved or validated. Hence adverse events were not assessed/collected.
Frequency Threshold: 0
Time Frame: For all-cause mortality: From start of subsequent treatment in study A5481010 until date of death, withdrawal of consent or end of study (maximum of 103.16 months of follow-up); data collected and observed retrospectively over 32 months in study A5481154. Data for non-serious adverse events and serious adverse events (SAEs) were not collected and evaluated during the study; hence timeframe is not applicable for non-SAEs and SAEs.
Study: NCT04735367
Study Brief: Study to Evaluate Overall Survival in Japanese Patients With HR+/HER2- Advanced Breast Cancer Treated With Palbociclib Plus Letrozole
Event Groups(If Any):

Event Groups

Title Description Deaths # Affected Deaths # At Risk Serious # Affected Serious # At Risk Other # Affected Other # At Risk View
Palbociclib+ Letrozole Participants with HR+/HER2- advanced breast cancer who were treated with palbociclib plus letrozole in study A5481010 (NCT01684215). 20 None 0 0 0 0 View
Serious Events(If Any):
Other Events(If Any):