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
| Term | Type | Organ System | Vocab | View |
|---|---|---|---|---|
| Cardiac arrest | SYSTEMATIC_ASSESSMENT | Cardiac disorders | CTCAE (Unspecified) | View |
| Upper gastrointestinal hemorrhage | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE (Unspecified) | View |
| Cholecystitis | SYSTEMATIC_ASSESSMENT | Hepatobiliary disorders | CTCAE (Unspecified) | View |
| Stroke | SYSTEMATIC_ASSESSMENT | Nervous system disorders | CTCAE (Unspecified) | View |
| Lung infection | SYSTEMATIC_ASSESSMENT | Infections and infestations | CTCAE (Unspecified) | View |
| Sepsis | SYSTEMATIC_ASSESSMENT | Infections and infestations | CTCAE (Unspecified) | View |
| Intracranial hemorrhage | SYSTEMATIC_ASSESSMENT | Nervous system disorders | CTCAE (Unspecified) | View |
| Respiratory failure | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | CTCAE (Unspecified) | View |
| Term | Type | Organ System | Vocab | View |
|---|---|---|---|---|
| Anemia | SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | CTCAE (Unspecified) | View |
| Leukocytosis | SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | CTCAE (Unspecified) | View |
| Atrial fibrillation | SYSTEMATIC_ASSESSMENT | Cardiac disorders | CTCAE (Unspecified) | View |
| Pericarditis | SYSTEMATIC_ASSESSMENT | Cardiac disorders | CTCAE (Unspecified) | View |
| Sinus bradycardia | SYSTEMATIC_ASSESSMENT | Cardiac disorders | CTCAE (Unspecified) | View |
| Sinus tachycardia | SYSTEMATIC_ASSESSMENT | Cardiac disorders | CTCAE (Unspecified) | View |
| Ventricular arrhythmia | SYSTEMATIC_ASSESSMENT | Cardiac disorders | CTCAE (Unspecified) | View |
| Middle ear inflammation | SYSTEMATIC_ASSESSMENT | Ear and labyrinth disorders | CTCAE (Unspecified) | View |
| Conjunctivitis | SYSTEMATIC_ASSESSMENT | Eye disorders | CTCAE (Unspecified) | View |
| Corneal ulcer | SYSTEMATIC_ASSESSMENT | Eye disorders | CTCAE (Unspecified) | View |
| Colitis | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE (Unspecified) | View |
| Constipation | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE (Unspecified) | View |
| Diarrhea | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE (Unspecified) | View |
| Gastroparesis | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE (Unspecified) | View |
| Ileus | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE (Unspecified) | View |
| Lower gastrointestinal hemorrhage | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE (Unspecified) | View |
| Melena | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE (Unspecified) | View |
| Mucositis oral | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE (Unspecified) | View |
| Oral hemorrhage | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE (Unspecified) | View |
| Pancreatitis | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE (Unspecified) | View |
| Rectal ulcer | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE (Unspecified) | View |
| Vomiting | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE (Unspecified) | View |
| Fever | SYSTEMATIC_ASSESSMENT | General disorders | CTCAE (Unspecified) | View |
| Hypothermia | SYSTEMATIC_ASSESSMENT | General disorders | CTCAE (Unspecified) | View |
| Bacteremia | SYSTEMATIC_ASSESSMENT | Infections and infestations | CTCAE (Unspecified) | View |
| Conjunctivitis infective | SYSTEMATIC_ASSESSMENT | Infections and infestations | CTCAE (Unspecified) | View |
| Lung infection | SYSTEMATIC_ASSESSMENT | Infections and infestations | CTCAE (Unspecified) | View |
| Sepsis | SYSTEMATIC_ASSESSMENT | Infections and infestations | CTCAE (Unspecified) | View |
| Sinusitis | SYSTEMATIC_ASSESSMENT | Infections and infestations | CTCAE (Unspecified) | View |
| Tracheitis | SYSTEMATIC_ASSESSMENT | Infections and infestations | CTCAE (Unspecified) | View |
| Urinary tract infection | SYSTEMATIC_ASSESSMENT | Infections and infestations | CTCAE (Unspecified) | View |
| Alanine aminotransferase increased | SYSTEMATIC_ASSESSMENT | Investigations | CTCAE (Unspecified) | View |
| Alkaline phosphatase increased | SYSTEMATIC_ASSESSMENT | Investigations | CTCAE (Unspecified) | View |
| Aspartate aminotransferase increased | SYSTEMATIC_ASSESSMENT | Investigations | CTCAE (Unspecified) | View |
| Blood bilirubin increased | SYSTEMATIC_ASSESSMENT | Investigations | CTCAE (Unspecified) | View |
| Elevated LFT NOS | SYSTEMATIC_ASSESSMENT | Investigations | CTCAE (Unspecified) | View |
| Platelet count decreased | SYSTEMATIC_ASSESSMENT | Investigations | CTCAE (Unspecified) | View |
| Acidosis | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | CTCAE (Unspecified) | View |
| Hypercalcemia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | CTCAE (Unspecified) | View |
| Hyperglycemia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | CTCAE (Unspecified) | View |
| Hyperkalemia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | CTCAE (Unspecified) | View |
| Hypernatremia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | CTCAE (Unspecified) | View |
| Hyperphosphatemia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | CTCAE (Unspecified) | View |
| Hypoalbuminemia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | CTCAE (Unspecified) | View |
| Hyponatremia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | CTCAE (Unspecified) | View |
| Arthritis | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | CTCAE (Unspecified) | View |
| Syncope | SYSTEMATIC_ASSESSMENT | Nervous system disorders | CTCAE (Unspecified) | View |
| Delirium | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | CTCAE (Unspecified) | View |
| Acute kidney injury | SYSTEMATIC_ASSESSMENT | Renal and urinary disorders | CTCAE (Unspecified) | View |
| Hematuria | SYSTEMATIC_ASSESSMENT | Renal and urinary disorders | CTCAE (Unspecified) | View |
| Cough | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | CTCAE (Unspecified) | View |
| Epistaxis | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | CTCAE (Unspecified) | View |
| Hypoxia | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | CTCAE (Unspecified) | View |
| Pharyngeal hemorrhage | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | CTCAE (Unspecified) | View |
| Pneumomediastinum | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | CTCAE (Unspecified) | View |
| Pneumothorax | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | CTCAE (Unspecified) | View |
| Moisture associated skin damage | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | CTCAE (Unspecified) | View |
| Pressure ulcer | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | CTCAE (Unspecified) | View |
| Rash acneiform | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | CTCAE (Unspecified) | View |
| Skin tear | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | CTCAE (Unspecified) | View |
| Skin ulceration | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | CTCAE (Unspecified) | View |
| Subcutaneous emphysema | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | CTCAE (Unspecified) | View |
| Hematoma | SYSTEMATIC_ASSESSMENT | Vascular disorders | CTCAE (Unspecified) | View |
| Hypotension | SYSTEMATIC_ASSESSMENT | Vascular disorders | CTCAE (Unspecified) | View |
| Peripheral ischemia | SYSTEMATIC_ASSESSMENT | Vascular disorders | CTCAE (Unspecified) | View |
| Thromboembolic event | SYSTEMATIC_ASSESSMENT | Vascular disorders | CTCAE (Unspecified) | View |