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 |
|---|---|---|---|---|
| VOMITING | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (9.1) | View |
| DIARRHOEA | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (9.1) | View |
| ABDOMINAL PAIN | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (9.1) | View |
| STOMATITIS | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA (9.1) | View |
| ASTHENIA | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA (9.1) | View |
| ADVERSE DRUG REACTION | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA (9.1) | View |
| ATRIAL FIBRILLATION | SYSTEMATIC_ASSESSMENT | Cardiac disorders | MedDRA (9.1) | View |
| CARDIAC FAILURE CONGESTIVE | SYSTEMATIC_ASSESSMENT | Cardiac disorders | MedDRA (9.1) | View |
| INCISION SITE COMPLICATION | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA (9.1) | View |
| PNEUMOTHORAX TRAUMATIC | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA (9.1) | View |
| PNEUMONIA | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (9.1) | View |
| PANCYTOPENIA | SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | MedDRA (9.1) | View |
| CHEST PAIN | SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | MedDRA (9.1) | View |
| PYREXIA | SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | MedDRA (9.1) | View |
| ENERGY INCREASED | SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | MedDRA (9.1) | View |
| INFUSION SITE PAIN | SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | MedDRA (9.1) | View |
| PUNCTURE SITE PAIN | SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | MedDRA (9.1) | View |
| FALL | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA (9.1) | View |
| CLAVICLE FRACTURE | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA (9.1) | View |
| HAEMOTHORAX | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA (9.1) | View |
| URINARY TRACT INFECTION | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (9.1) | View |
| VULVOVAGINAL MYCOTIC INFECTION | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (9.1) | View |
| LUNG NEOPLASM | SYSTEMATIC_ASSESSMENT | Neoplasms benign, malignant and unspecified (incl cysts and polyps) | MedDRA (9.1) | View |
| MALIGNANT NEOPLASM PROGRESSION | SYSTEMATIC_ASSESSMENT | Pregnancy, puerperium and perinatal conditions | MedDRA (9.1) | View |
| MALIGNANT PLEURAL EFFUSION | SYSTEMATIC_ASSESSMENT | Neoplasms benign, malignant and unspecified (incl cysts and polyps) | MedDRA (9.1) | View |
| NEOPLASM MALIGNANT | SYSTEMATIC_ASSESSMENT | Neoplasms benign, malignant and unspecified (incl cysts and polyps) | MedDRA (9.1) | View |
| BACK PAIN | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA (9.1) | View |
| MUSCULOSKELETAL PAIN | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA (9.1) | View |
| DEHYDRATION | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | MedDRA (9.1) | View |
| HYPONATRAEMIA | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | MedDRA (9.1) | View |
| CACHEXIA | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | MedDRA (9.1) | View |
| WEIGHT DECREASED | SYSTEMATIC_ASSESSMENT | Investigations | MedDRA (9.1) | View |
| DYSPNOEA | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA (9.1) | View |
| COUGH | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA (9.1) | View |
| CHRONIC OBSTRUCTIVE PULMONARY DISEASE | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA (9.1) | View |
| DYSPNOEA EXERTIONAL | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA (9.1) | View |
| HEADACHE | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA (9.1) | View |
| DIZZINESS | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA (9.1) | View |
| SYNCOPE | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA (9.1) | View |
| MENTAL STATUS CHANGES | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA (9.1) | View |
| CONFUSIONAL STATE | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA (9.1) | View |
| ANXIETY | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA (9.1) | View |
| RENAL FAILURE ACUTE | SYSTEMATIC_ASSESSMENT | Renal and urinary disorders | MedDRA (9.1) | View |
| URINARY RETENTION | SYSTEMATIC_ASSESSMENT | Renal and urinary disorders | MedDRA (9.1) | View |
| PULMONARY HAEMORRHAGE | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA (9.1) | View |
| EPISTAXIS | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA (9.1) | View |
| PNEUMOTHORAX | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA (9.1) | View |
| HYPOXIA | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA (9.1) | View |
| PLEURAL EFFUSION | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA (9.1) | View |
| PULMONARY GRANULOMA | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA (9.1) | View |
| RASH | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA (9.1) | View |
| PRURITUS | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA (9.1) | View |
| SUPERIOR VENA CAVAL OCCLUSION | SYSTEMATIC_ASSESSMENT | Vascular disorders | MedDRA (9.1) | View |
| Allergic reaction to anesthesia/drugs | SYSTEMATIC_ASSESSMENT | Immune system disorders | Protocol | View |
| Bleeding at puncture site | SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | Protocol | View |
| Emphysema (subcutaneous) | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | Protocol | View |
| Hemoptysis | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | Protocol | View |
| Pneumothorax | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | Protocol | View |
| Pleural fluid | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | Protocol | View |
| Chest pain with pneumothorax | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | Protocol | View |
| Chest pain without pneumothorax | SYSTEMATIC_ASSESSMENT | Cardiac disorders | Protocol | View |
| Puncture site bruising | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | Protocol | View |
| Fatigue | SYSTEMATIC_ASSESSMENT | General disorders | Protocol | View |
| Coughing with Blood | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | Protocol | View |
| Altered lung function | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | Protocol | View |
| NAUSEA | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (9.1) | View |