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 |
|---|---|---|---|---|---|---|---|---|
| Placebo Arm (Modified Intent-to-treat Population) | Patients randomized to the placebo arm were given placebo medication. | 21 | None | 208 | 296 | 200 | 296 | View |
| Aspirin Arm (Modified Intent-to-treat Population) | Patients randomized to the aspirin arm were given aspirin medication (100mg/day). | 22 | None | 223 | 293 | 181 | 293 | View |
| Term | Type | Organ System | Vocab | View |
|---|---|---|---|---|
| Bleeding | SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | Study Protocol | View |
| Hemolysis | SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | Study Protocol | View |
| Cardiac Arrhythmia | SYSTEMATIC_ASSESSMENT | Cardiac disorders | Study Protocol | View |
| Right Heart Failure | SYSTEMATIC_ASSESSMENT | Cardiac disorders | Study Protocol | View |
| Hepatic Dysfunction | SYSTEMATIC_ASSESSMENT | Hepatobiliary disorders | Study Protocol | View |
| Major Infection | SYSTEMATIC_ASSESSMENT | Infections and infestations | Study Protocol | View |
| Neurologic Dysfunction | SYSTEMATIC_ASSESSMENT | Nervous system disorders | Study Protocol | View |
| Respiratory Failure | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | Study Protocol | View |
| Renal Dysfunction | SYSTEMATIC_ASSESSMENT | Renal and urinary disorders | Study Protocol | View |
| Venous Thromboembolism | SYSTEMATIC_ASSESSMENT | Vascular disorders | Study Protocol | View |
| Hypertension | SYSTEMATIC_ASSESSMENT | Vascular disorders | Study Protocol | View |
| Blood And Lymphatic System Disorders | SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | MedDRA system | View |
| Cardiac Disorders | SYSTEMATIC_ASSESSMENT | Cardiac disorders | MedDRA system | View |
| Ear And Labyrinth Disorders | SYSTEMATIC_ASSESSMENT | Ear and labyrinth disorders | MedDRA system | View |
| Endocrine Disorders | SYSTEMATIC_ASSESSMENT | Endocrine disorders | MedDRA system | View |
| Eye Disorders | SYSTEMATIC_ASSESSMENT | Eye disorders | MedDRA system | View |
| Gastrointestinal Disorders | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA system | View |
| General Disorders And Administration Site Conditions | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA system | View |
| Hepatobiliary Disorders | SYSTEMATIC_ASSESSMENT | Hepatobiliary disorders | MedDRA system | View |
| Immune System Disorders | SYSTEMATIC_ASSESSMENT | Immune system disorders | MedDRA system | View |
| Infections And Infestations | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA system | View |
| Injury, Poisoning And Procedural Complications | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA system | View |
| Investigations | SYSTEMATIC_ASSESSMENT | Investigations | MedDRA system | View |
| Metabolism And Nutrition Disorders | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | MedDRA system | View |
| Musculoskeletal And Connective Tissue Disorders | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA system | View |
| Neoplasms Benign, Malignant And Unspecified (Incl Cysts And Polyps) | SYSTEMATIC_ASSESSMENT | Neoplasms benign, malignant and unspecified (incl cysts and polyps) | MedDRA system | View |
| Nervous System Disorders | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA system | View |
| Pregnancy, Puerperium And Perinatal Conditions | SYSTEMATIC_ASSESSMENT | Pregnancy, puerperium and perinatal conditions | MedDRA system | View |
| Psychiatric Disorders | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA system | View |
| Renal And Urinary Disorders | SYSTEMATIC_ASSESSMENT | Renal and urinary disorders | Study Protocol | View |
| Respiratory, Thoracic And Mediastinal Disorders | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA system | View |
| Skin And Subcutaneous Tissue Disorders | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA system | View |
| Social Circumstances | SYSTEMATIC_ASSESSMENT | Social circumstances | MedDRA system | View |
| Surgical And Medical Procedures | SYSTEMATIC_ASSESSMENT | Surgical and medical procedures | MedDRA system | View |
| Vascular Disorders | SYSTEMATIC_ASSESSMENT | Vascular disorders | MedDRA system | View |
| Term | Type | Organ System | Vocab | View |
|---|---|---|---|---|
| Major Infection | SYSTEMATIC_ASSESSMENT | Infections and infestations | Study Protocol | View |
| Cardiac Arrhythmia | SYSTEMATIC_ASSESSMENT | Cardiac disorders | Study Protocol | View |
| Hepatic Dysfunction | SYSTEMATIC_ASSESSMENT | Hepatobiliary disorders | Study Protocol | View |
| Venous Thromboembolism | SYSTEMATIC_ASSESSMENT | Vascular disorders | Study Protocol | View |
| Bleeding | SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | Study Protocol | View |
| Renal Dysfunction | SYSTEMATIC_ASSESSMENT | Renal and urinary disorders | Study Protocol | View |
| Blood And Lymphatic System Disorders | SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | MedDRA system | View |
| Cardiac Disorders | SYSTEMATIC_ASSESSMENT | Cardiac disorders | MedDRA system | View |
| Eye Disorders | SYSTEMATIC_ASSESSMENT | Eye disorders | MedDRA system | View |
| Gastrointestinal Disorders | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | Study Protocol | View |
| General Disorders And Administration Site Conditions | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA system | View |
| Hepatobiliary Disorders | SYSTEMATIC_ASSESSMENT | Hepatobiliary disorders | MedDRA system | View |
| Infections And Infestations | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA system | View |
| Injury, Poisoning And Procedural Complications | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA system | View |
| Investigations | SYSTEMATIC_ASSESSMENT | Investigations | MedDRA system | View |
| Metabolism And Nutrition Disorders | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | MedDRA system | View |
| Musculoskeletal And Connective Tissue Disorders | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA system | View |
| Nervous System Disorders | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA system | View |
| Psychiatric Disorders | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA system | View |
| Renal And Urinary Disorders | SYSTEMATIC_ASSESSMENT | Renal and urinary disorders | MedDRA system | View |
| Reproductive System And Breast Disorders | SYSTEMATIC_ASSESSMENT | Reproductive system and breast disorders | MedDRA system | View |
| Respiratory, Thoracic And Mediastinal Disorders | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA system | View |
| Skin And Subcutaneous Tissue Disorders | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA system | View |
| Vascular Disorders | SYSTEMATIC_ASSESSMENT | Vascular disorders | MedDRA system | View |