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
| Title | Description | Deaths # Affected | Deaths # At Risk | Serious # Affected | Serious # At Risk | Other # Affected | Other # At Risk | View |
|---|---|---|---|---|---|---|---|---|
| Actively Enrolled Patients | Patients actively enrolled in the study, defined as subjects who met all eligibility criteria and who signed informed consent | 39 | None | 172 | 354 | 99 | 354 | View |
| Term | Type | Organ System | Vocab | View |
|---|---|---|---|---|
| Infection (> 30 days post implant) | SYSTEMATIC_ASSESSMENT | Product Issues | None | View |
| Hematoma- Pocket (>30 days post implant) | SYSTEMATIC_ASSESSMENT | Surgical and medical procedures | None | View |
| Elevated Threshold - RV Lead | SYSTEMATIC_ASSESSMENT | Product Issues | None | View |
| Elevated Threshold - LV Lead | SYSTEMATIC_ASSESSMENT | Product Issues | None | View |
| Post-surgical pocket hemorrhage/bleeding/drainage | SYSTEMATIC_ASSESSMENT | Surgical and medical procedures | None | View |
| Post -Surgical infection (<= 30 days post implant) | SYSTEMATIC_ASSESSMENT | Surgical and medical procedures | None | View |
| Hematoma - pocket (<= 30 days post-implant) | SYSTEMATIC_ASSESSMENT | Surgical and medical procedures | None | View |
| Syncope - Heart Failure | SYSTEMATIC_ASSESSMENT | Cardiac disorders | None | View |
| Dizziness - Heart Failure | SYSTEMATIC_ASSESSMENT | Cardiac disorders | None | View |
| Chest Pain - Heart Failure | SYSTEMATIC_ASSESSMENT | Cardiac disorders | None | View |
| Dyspnea - Heart Failure | SYSTEMATIC_ASSESSMENT | Cardiac disorders | None | View |
| Peripheral edema - Heart Failure | SYSTEMATIC_ASSESSMENT | Cardiac disorders | None | View |
| Fatigue - Heart Failure | SYSTEMATIC_ASSESSMENT | Cardiac disorders | None | View |
| Renal Failure/Insufficiency - Heart Failure | SYSTEMATIC_ASSESSMENT | Renal and urinary disorders | None | View |
| Dehydration - Heart Failure | SYSTEMATIC_ASSESSMENT | Cardiac disorders | None | View |
| Weight Gain - Heart Failure | SYSTEMATIC_ASSESSMENT | Cardiac disorders | None | View |
| Pleural Effusion - Heart Failure | SYSTEMATIC_ASSESSMENT | Cardiac disorders | None | View |
| Cardiac Medication Complication - Heart Failure | SYSTEMATIC_ASSESSMENT | Cardiac disorders | None | View |
| Heart Failure Symptoms - Unspecified | SYSTEMATIC_ASSESSMENT | Cardiac disorders | None | View |
| Multiple Heart Failure Symptoms | SYSTEMATIC_ASSESSMENT | Cardiac disorders | None | View |
| Other - Heart failure patient condition | SYSTEMATIC_ASSESSMENT | Cardiac disorders | None | View |
| Sinus Bradycardia | SYSTEMATIC_ASSESSMENT | Cardiac disorders | None | View |
| Ventricular Fibrillation (VF) | SYSTEMATIC_ASSESSMENT | Cardiac disorders | None | View |
| Ventricular Tachycardia (VT)/Monomorphic VT | SYSTEMATIC_ASSESSMENT | Cardiac disorders | None | View |
| Nonsustained ventricular tachycardia (NSVT) | SYSTEMATIC_ASSESSMENT | Cardiac disorders | None | View |
| Musculoskeletal | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | None | View |
| Head, eyes, ears, nose, throat (HEENT) | SYSTEMATIC_ASSESSMENT | General disorders | None | View |
| Cancer | SYSTEMATIC_ASSESSMENT | Neoplasms benign, malignant and unspecified (incl cysts and polyps) | None | View |
| Incisional/Superficial Infection (<= 30d post implant without explant) | SYSTEMATIC_ASSESSMENT | Product Issues | None | View |
| Atrial Fibrillation (AF) | SYSTEMATIC_ASSESSMENT | Cardiac disorders | None | View |
| Atrial Flutter | SYSTEMATIC_ASSESSMENT | Cardiac disorders | None | View |
| Atrial Tachycardia/Other SVT (e.g. AVRT, AVNRT, EAT) | SYSTEMATIC_ASSESSMENT | Cardiac disorders | None | View |
| Premature Ventricular Contractions (PVC) | SYSTEMATIC_ASSESSMENT | Cardiac disorders | None | View |
| Cardiac Arrest | SYSTEMATIC_ASSESSMENT | Cardiac disorders | None | View |
| Myocardial Infarction | SYSTEMATIC_ASSESSMENT | Cardiac disorders | None | View |
| Coronary Artery Disease | SYSTEMATIC_ASSESSMENT | Cardiac disorders | None | View |
| Peripheral Vascular Disease | SYSTEMATIC_ASSESSMENT | General disorders | None | View |
| Mitral Regurgitation | SYSTEMATIC_ASSESSMENT | Cardiac disorders | None | View |
| Tricuspid Regurgitation | SYSTEMATIC_ASSESSMENT | Cardiac disorders | None | View |
| Dizziness | SYSTEMATIC_ASSESSMENT | Cardiac disorders | None | View |
| Chest Pain - Ischemic | SYSTEMATIC_ASSESSMENT | Cardiac disorders | None | View |
| Chest Pain - Other | SYSTEMATIC_ASSESSMENT | Cardiac disorders | None | View |
| Other - Patient condition | SYSTEMATIC_ASSESSMENT | General disorders | None | View |
| Transient Ischemic Attack (TIA) | SYSTEMATIC_ASSESSMENT | Nervous system disorders | None | View |
| Cerebrovascular Accident (CVA) | SYSTEMATIC_ASSESSMENT | Nervous system disorders | None | View |
| Cerebrovascular accident (CVA) - ischemic | SYSTEMATIC_ASSESSMENT | Nervous system disorders | None | View |
| Pneumothorax - unrelated procedure/device | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | None | View |
| Other - Unrelated to procedure/device | SYSTEMATIC_ASSESSMENT | General disorders | None | View |
| Adverse Reaction - Medication | SYSTEMATIC_ASSESSMENT | General disorders | None | View |
| Other - Patient condition | SYSTEMATIC_ASSESSMENT | General disorders | None | View |
| Death | SYSTEMATIC_ASSESSMENT | General disorders | None | View |
| System Infection | SYSTEMATIC_ASSESSMENT | Product Issues | None | View |
| Fever and/or Virus | SYSTEMATIC_ASSESSMENT | General disorders | None | View |
| Physical Trauma | SYSTEMATIC_ASSESSMENT | General disorders | None | View |
| Localized Infection | SYSTEMATIC_ASSESSMENT | General disorders | None | View |
| Hematological | SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | None | View |
| Neurological | SYSTEMATIC_ASSESSMENT | Nervous system disorders | None | View |
| Gastrointestinal | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | None | View |
| Pulmonary | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | None | View |
| Other - Whole body | SYSTEMATIC_ASSESSMENT | General disorders | None | View |
| Genitourinary | SYSTEMATIC_ASSESSMENT | Reproductive system and breast disorders | None | View |
| Renal | SYSTEMATIC_ASSESSMENT | Renal and urinary disorders | None | View |
| Term | Type | Organ System | Vocab | View |
|---|---|---|---|---|
| Dizziness - Heart Failure | SYSTEMATIC_ASSESSMENT | Cardiac disorders | None | View |
| Nonsustained ventricular tachycardia (NSVT) | SYSTEMATIC_ASSESSMENT | Cardiac disorders | None | View |
| Extracardiac Stimulation - LV PG System | SYSTEMATIC_ASSESSMENT | Product Issues | None | View |
| Inappropriate tachy therapy - SVT - Defibrillation Lead | SYSTEMATIC_ASSESSMENT | Product Issues | None | View |
| Extracardiac Stimulation - LV Lead | SYSTEMATIC_ASSESSMENT | Product Issues | None | View |
| Hematoma - pocket (<= 30 days post-implant) | SYSTEMATIC_ASSESSMENT | Product Issues | None | View |
| Chest Pain - Heart Failure | SYSTEMATIC_ASSESSMENT | Cardiac disorders | None | View |
| Dyspnea - Heart Failure | SYSTEMATIC_ASSESSMENT | Cardiac disorders | None | View |
| Renal Failure/Insufficiency - Heart Failure | SYSTEMATIC_ASSESSMENT | Renal and urinary disorders | None | View |
| Dehydration - Heart Failure | SYSTEMATIC_ASSESSMENT | Cardiac disorders | None | View |
| Heart Failure Symptoms - Unspecified | SYSTEMATIC_ASSESSMENT | Cardiac disorders | None | View |
| Multiple Heart Failure Symptoms | SYSTEMATIC_ASSESSMENT | Cardiac disorders | None | View |
| Other - Heart failure patient condition | SYSTEMATIC_ASSESSMENT | Cardiac disorders | None | View |
| Ventricular Fibrillation (VF) | SYSTEMATIC_ASSESSMENT | Cardiac disorders | None | View |
| Ventricular Tachycardia (VT)/Monomorphic VT | SYSTEMATIC_ASSESSMENT | Cardiac disorders | None | View |
| Atrial Fibrillation (AF) | SYSTEMATIC_ASSESSMENT | Cardiac disorders | None | View |
| Atrial Flutter | SYSTEMATIC_ASSESSMENT | Cardiac disorders | None | View |
| Atrial Tachycardia/Other SVT (e.g. AVRT, AVNRT, EAT) | SYSTEMATIC_ASSESSMENT | Cardiac disorders | None | View |
| Hypotension/Orthostatic Hypotension | SYSTEMATIC_ASSESSMENT | Cardiac disorders | None | View |
| Hypertension/Hypertensive Crisis | SYSTEMATIC_ASSESSMENT | Cardiac disorders | None | View |
| Mitral Regurgitation | SYSTEMATIC_ASSESSMENT | Cardiac disorders | None | View |
| Syncope | SYSTEMATIC_ASSESSMENT | Cardiac disorders | None | View |
| Dizziness | SYSTEMATIC_ASSESSMENT | Cardiac disorders | None | View |
| Dyspnea | SYSTEMATIC_ASSESSMENT | Cardiac disorders | None | View |
| Other - Patient condition | SYSTEMATIC_ASSESSMENT | General disorders | None | View |
| Transient Ischemic Attack (TIA) | SYSTEMATIC_ASSESSMENT | Nervous system disorders | None | View |
| Intracardiac thrombus | SYSTEMATIC_ASSESSMENT | Cardiac disorders | None | View |
| Hemorrhage - unrelated procedure/device | SYSTEMATIC_ASSESSMENT | General disorders | None | View |
| Pleural Effusion - unrelated procedure/device | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | None | View |
| Adverse Reaction - Medication | SYSTEMATIC_ASSESSMENT | General disorders | None | View |
| System Infection | SYSTEMATIC_ASSESSMENT | Product Issues | None | View |
| Fever and/or Virus | SYSTEMATIC_ASSESSMENT | General disorders | None | View |
| Physical Trauma | SYSTEMATIC_ASSESSMENT | General disorders | None | View |
| Hematological | SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | None | View |
| Neurological | SYSTEMATIC_ASSESSMENT | Nervous system disorders | None | View |
| Gastrointestinal | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | None | View |
| Pulmonary | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | None | View |
| Genitourinary | SYSTEMATIC_ASSESSMENT | Reproductive system and breast disorders | None | View |
| Renal | SYSTEMATIC_ASSESSMENT | Renal and urinary disorders | None | View |
| Musculoskeletal | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | None | View |
| Integumentary | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | None | View |
| Head, eyes, ears, nose, throat (HEENT) | SYSTEMATIC_ASSESSMENT | General disorders | None | View |
| Endocrine | SYSTEMATIC_ASSESSMENT | Endocrine disorders | None | View |
| Inappropriate Tachy Therapy - Other - PG | SYSTEMATIC_ASSESSMENT | Product Issues | None | View |