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 @ 2:47 AM
Ignite Modification Date: 2025-12-26 @ 1:28 AM
NCT ID: NCT02534233
Description: pain (0-10 Likert pain scale,) pain requiring narcotics, dysphagia (0-4 dysphagia score), bleeding, esophageal strictures requiring dilation.
Frequency Threshold: 1
Time Frame: Post ablation treatment assessment day 1, 7 days, 30 days, and follow up endoscopies up to 12 months
Study: NCT02534233
Study Brief: Evaluation of Effect of CryoBalloon Focal Ablation System on Human Esophageal Epithelium
Event Groups(If Any):

Event Groups

Title Description Deaths # Affected Deaths # At Risk Serious # Affected Serious # At Risk Other # Affected Other # At Risk View
CryoBalloon Ablation Patients having ablation of dysplastic tissue in esophagus. CryoBalloon: Esophageal tissue ablation with focal freezing using nitrous oxide via a single use balloon catheter 0 None 9 53 0 53 View
Serious Events(If Any):

Serious Events

Term Type Organ System Vocab View
GI Bleeding SYSTEMATIC_ASSESSMENT Gastrointestinal disorders None View
post cryoablation treatment pain requiring narcotics SYSTEMATIC_ASSESSMENT Gastrointestinal disorders None View
Esophageal stricture requiring dilation SYSTEMATIC_ASSESSMENT Gastrointestinal disorders None View
Other Events(If Any):