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 |
|---|---|---|---|---|
| Febrile neutropenia | SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | MedDRA (13.0) | View |
| Neutropenia | SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | MedDRA (13.0) | View |
| Cardio-respiratory arrest | SYSTEMATIC_ASSESSMENT | Cardiac disorders | MedDRA (13.0) | View |
| Sickle cell anaemia with crisis | SYSTEMATIC_ASSESSMENT | Congenital, familial and genetic disorders | MedDRA (13.0) | View |
| Abdominal pain | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (13.0) | View |
| Pancreatitis acute | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (13.0) | View |
| Pyrexia | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA (13.0) | View |
| Gastroenteritis clostridial | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (13.0) | View |
| Osteomyelitis | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (13.0) | View |
| Post procedural cellulitis | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (13.0) | View |
| Fall | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA (13.0) | View |
| Post procedural complication | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA (13.0) | View |
| Procedural pain | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA (13.0) | View |
| Seroma | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA (13.0) | View |
| Back pain | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA (13.0) | View |
| Malignant neoplasm progression | SYSTEMATIC_ASSESSMENT | Neoplasms benign, malignant and unspecified (incl cysts and polyps) | MedDRA (13.0) | View |
| Balance disorder | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA (13.0) | View |
| Coma | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA (13.0) | View |
| Convulsion | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA (13.0) | View |
| Dizziness | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA (13.0) | View |
| Lethargy | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA (13.0) | View |
| Status migrainosus | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA (13.0) | View |
| Epistaxis | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA (13.0) | View |
| Hypoxia | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA (13.0) | View |
| Respiratory disorder | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA (13.0) | View |
| Rash | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA (13.0) | View |
| Axillary vein thrombosis | SYSTEMATIC_ASSESSMENT | Vascular disorders | MedDRA (13.0) | View |
| Vertigo | SYSTEMATIC_ASSESSMENT | Ear and labyrinth disorders | MedDRA (13.0) | View |
| Diplopia | SYSTEMATIC_ASSESSMENT | Eye disorders | MedDRA (13.0) | View |
| Diarrhoea | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (13.0) | View |
| Stomatitis | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (13.0) | View |
| Vomiting | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (13.0) | View |
| Pain | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA (13.0) | View |
| Gangrene | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (13.0) | View |
| Headache | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA (13.0) | View |
| Term | Type | Organ System | Vocab | View |
|---|---|---|---|---|
| Pyrexia | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA (13.0) | View |
| Vomiting | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (13.0) | View |
| Nausea | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (13.0) | View |
| Constipation | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (13.0) | View |
| Headache | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA (13.0) | View |
| Dizziness | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA (13.0) | View |
| Pruritus | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA (13.0) | View |