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 |
|---|---|---|---|---|---|---|---|---|
| Methotrexate | None | None | None | 69 | 2838 | 340 | 2838 | View |
| Term | Type | Organ System | Vocab | View |
|---|---|---|---|---|
| Intestinal obstruction | NON_SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 16.1 | View |
| Liver disorder | NON_SYSTEMATIC_ASSESSMENT | Hepatobiliary disorders | MedDRA 16.1 | View |
| Skin ulcer | NON_SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA 16.1 | View |
| Osteoarthritis | NON_SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA 16.1 | View |
| Renal failure acute | NON_SYSTEMATIC_ASSESSMENT | Renal and urinary disorders | MedDRA 16.1 | View |
| Cerebrovascular arteriovenous malformation | NON_SYSTEMATIC_ASSESSMENT | Congenital, familial and genetic disorders | MedDRA 16.1 | View |
| Pyrexia | NON_SYSTEMATIC_ASSESSMENT | General disorders | MedDRA 16.1 | View |
| Administration site reaction | NON_SYSTEMATIC_ASSESSMENT | General disorders | MedDRA 16.1 | View |
| Platelet count decreased | NON_SYSTEMATIC_ASSESSMENT | Investigations | MedDRA 16.1 | View |
| Helicobacter test positive | NON_SYSTEMATIC_ASSESSMENT | Investigations | MedDRA 16.1 | View |
| White blood cell count decreased | NON_SYSTEMATIC_ASSESSMENT | Investigations | MedDRA 16.1 | View |
| Airway burns | NON_SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA 16.1 | View |
| Lumbar vertebral fracture | NON_SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA 16.1 | View |
| Fracture | NON_SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA 16.1 | View |
| Heat illness | NON_SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA 16.1 | View |
| Tendon rupture | NON_SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA 16.1 | View |
| Hip arthroplasty | NON_SYSTEMATIC_ASSESSMENT | Surgical and medical procedures | MedDRA 16.1 | View |
| Interstitial lung disease | NON_SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA 16.1 | View |
| Pleurisy | NON_SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA 16.1 | View |
| Pulmonary embolism | NON_SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA 16.1 | View |
| Pulmonary mass | NON_SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA 16.1 | View |
| Gastric polyps | NON_SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 16.1 | View |
| Duodenal ulcer | NON_SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 16.1 | View |
| Gastric ulcer haemorrhage | NON_SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 16.1 | View |
| Large intestine polyp | NON_SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 16.1 | View |
| Enterocolitis | NON_SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 16.1 | View |
| Pneumonia mycoplasmal | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 16.1 | View |
| Liver abscess | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 16.1 | View |
| Bronchopneumonia | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 16.1 | View |
| Acute tonsillitis | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 16.1 | View |
| Tuberculous pleurisy | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 16.1 | View |
| Ear infection | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 16.1 | View |
| Pyelonephritis | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 16.1 | View |
| Sepsis | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 16.1 | View |
| Pneumonia pneumococcal | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 16.1 | View |
| Lung infection | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 16.1 | View |
| Cellulitis | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 16.1 | View |
| Lymphoma | NON_SYSTEMATIC_ASSESSMENT | Neoplasms benign, malignant and unspecified (incl cysts and polyps) | MedDRA 16.1 | View |
| Gastric cancer | NON_SYSTEMATIC_ASSESSMENT | Neoplasms benign, malignant and unspecified (incl cysts and polyps) | MedDRA 16.1 | View |
| Lung neoplasm malignant | NON_SYSTEMATIC_ASSESSMENT | Neoplasms benign, malignant and unspecified (incl cysts and polyps) | MedDRA 16.1 | View |
| Colon cancer | NON_SYSTEMATIC_ASSESSMENT | Neoplasms benign, malignant and unspecified (incl cysts and polyps) | MedDRA 16.1 | View |
| Lung adenocarcinoma recurrent | NON_SYSTEMATIC_ASSESSMENT | Neoplasms benign, malignant and unspecified (incl cysts and polyps) | MedDRA 16.1 | View |
| Breast cancer | NON_SYSTEMATIC_ASSESSMENT | Neoplasms benign, malignant and unspecified (incl cysts and polyps) | MedDRA 16.1 | View |
| Bladder cancer | NON_SYSTEMATIC_ASSESSMENT | Neoplasms benign, malignant and unspecified (incl cysts and polyps) | MedDRA 16.1 | View |
| Lymphadenopathy | NON_SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | MedDRA 16.1 | View |
| Haemorrhagic anaemia | NON_SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | MedDRA 16.1 | View |
| Disseminated intravascular coagulation | NON_SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | MedDRA 16.1 | View |
| Pancytopenia | NON_SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | MedDRA 16.1 | View |
| Hyponatraemia | NON_SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | MedDRA 16.1 | View |
| Subarachnoid haemorrhage | NON_SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 16.1 | View |
| Cerebral haemorrhage | NON_SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 16.1 | View |
| Vertigo | NON_SYSTEMATIC_ASSESSMENT | Ear and labyrinth disorders | MedDRA 16.1 | View |
| Aortic valve incompetence | NON_SYSTEMATIC_ASSESSMENT | Cardiac disorders | MedDRA 16.1 | View |
| Deep vein thrombosis | NON_SYSTEMATIC_ASSESSMENT | Vascular disorders | MedDRA 16.1 | View |
| Pneumonia | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 16.1 | View |
| Pneumocystis jirovecii pneumonia | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 16.1 | View |
| Urinary tract infection | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 16.1 | View |
| Term | Type | Organ System | Vocab | View |
|---|---|---|---|---|
| Stomatitis | NON_SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 16.1 | View |
| Hepatic function abnormal | NON_SYSTEMATIC_ASSESSMENT | Hepatobiliary disorders | MedDRA 16.1 | View |
| Liver disorder | NON_SYSTEMATIC_ASSESSMENT | Hepatobiliary disorders | MedDRA 16.1 | View |
| White blood cell count decreased | NON_SYSTEMATIC_ASSESSMENT | Investigations | MedDRA 16.1 | View |