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 |
|---|---|---|---|---|---|---|---|---|
| Fluzone HD + mRNA-1345 Followed by Placebo | Participants received Fluzone HD + mRNA-1345 by IM injection on Day 1 followed by placebo by IM injection on Day 22. | 2 | None | 23 | 947 | 0 | 947 | View |
| Fluzone HD + Placebo Followed by mRNA-1345 | Participants received Fluzone HD + placebo by IM injection on Day 1 followed by mRNA-1345 by IM injection on Day 22. | 2 | None | 33 | 946 | 0 | 946 | View |
| Term | Type | Organ System | Vocab | View |
|---|---|---|---|---|
| Septic encephalopathy | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 25.0 | View |
| Septic shock | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 25.0 | View |
| Chronic lymphocytic leukaemia stage 1 | SYSTEMATIC_ASSESSMENT | Neoplasms benign, malignant and unspecified (incl cysts and polyps) | MedDRA 25.0 | View |
| Invasive ductal breast carcinoma | SYSTEMATIC_ASSESSMENT | Neoplasms benign, malignant and unspecified (incl cysts and polyps) | MedDRA 25.0 | View |
| Meningioma benign | SYSTEMATIC_ASSESSMENT | Neoplasms benign, malignant and unspecified (incl cysts and polyps) | MedDRA 25.0 | View |
| Iron deficiency anaemia | SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | MedDRA 25.0 | View |
| Hyponatraemia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | MedDRA 25.0 | View |
| Drug abuse | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA 25.0 | View |
| Spinal cord compression | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 25.0 | View |
| Subarachnoid haemorrhage | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 25.0 | View |
| Toxic encephalopathy | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 25.0 | View |
| Vertigo | SYSTEMATIC_ASSESSMENT | Ear and labyrinth disorders | MedDRA 25.0 | View |
| Acute left ventricular failure | SYSTEMATIC_ASSESSMENT | Cardiac disorders | MedDRA 25.0 | View |
| Angina pectoris | SYSTEMATIC_ASSESSMENT | Cardiac disorders | MedDRA 25.0 | View |
| Angina unstable | SYSTEMATIC_ASSESSMENT | Cardiac disorders | MedDRA 25.0 | View |
| Coronary artery stenosis | SYSTEMATIC_ASSESSMENT | Cardiac disorders | MedDRA 25.0 | View |
| Pericardial effusion | SYSTEMATIC_ASSESSMENT | Cardiac disorders | MedDRA 25.0 | View |
| Aortic aneurysm | SYSTEMATIC_ASSESSMENT | Vascular disorders | MedDRA 25.0 | View |
| Arteriosclerosis | SYSTEMATIC_ASSESSMENT | Vascular disorders | MedDRA 25.0 | View |
| Deep vein thrombosis | SYSTEMATIC_ASSESSMENT | Vascular disorders | MedDRA 25.0 | View |
| Hypertension | SYSTEMATIC_ASSESSMENT | Vascular disorders | MedDRA 25.0 | View |
| Hypotension | SYSTEMATIC_ASSESSMENT | Vascular disorders | MedDRA 25.0 | View |
| Acute respiratory failure | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA 25.0 | View |
| Pleural effusion | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA 25.0 | View |
| Pulmonary embolism | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA 25.0 | View |
| Abdominal pain | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 25.0 | View |
| Colitis | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 25.0 | View |
| Diverticulum intestinal haemorrhagic | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 25.0 | View |
| Gastrointestinal obstruction | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 25.0 | View |
| Ureterolithiasis | SYSTEMATIC_ASSESSMENT | Renal and urinary disorders | MedDRA 25.0 | View |
| Death | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA 25.0 | View |
| Oedema peripheral | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA 25.0 | View |
| Fibrin D dimer increased | SYSTEMATIC_ASSESSMENT | Investigations | MedDRA 25.0 | View |
| Troponin increased | SYSTEMATIC_ASSESSMENT | Investigations | MedDRA 25.0 | View |
| Central cord syndrome | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA 25.0 | View |
| Dislocation of vertebra | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA 25.0 | View |
| Fall | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA 25.0 | View |
| Hip fracture | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA 25.0 | View |
| Rib fracture | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA 25.0 | View |
| Road traffic accident | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA 25.0 | View |
| Spinal fracture | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA 25.0 | View |
| Subdural haematoma | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA 25.0 | View |
| Traumatic fracture | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA 25.0 | View |
| Device dislocation | SYSTEMATIC_ASSESSMENT | Product Issues | MedDRA 25.0 | View |
| Gangrene | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 25.0 | View |
| Gastrointestinal infection | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 25.0 | View |
| Influenza | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 25.0 | View |
| Osteomyelitis | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 25.0 | View |
| Pneumonia | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 25.0 | View |
| Pneumonia aspiration | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 25.0 | View |
| Pneumonia influenzal | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 25.0 | View |
| Post procedural infection | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 25.0 | View |
| Sepsis | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 25.0 | View |
| Panic attack | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA 25.0 | View |
| Lacunar infarction | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 25.0 | View |
| Arteriosclerosis coronary artery | SYSTEMATIC_ASSESSMENT | Cardiac disorders | MedDRA 25.0 | View |
| Atrial fibrillation | SYSTEMATIC_ASSESSMENT | Cardiac disorders | MedDRA 25.0 | View |
| Bradycardia | SYSTEMATIC_ASSESSMENT | Cardiac disorders | MedDRA 25.0 | View |
| Cardiac arrest | SYSTEMATIC_ASSESSMENT | Cardiac disorders | MedDRA 25.0 | View |
| Coronary artery disease | SYSTEMATIC_ASSESSMENT | Cardiac disorders | MedDRA 25.0 | View |
| Angioedema | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA 25.0 | View |
| Osteoarthritis | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA 25.0 | View |
| Acute kidney injury | SYSTEMATIC_ASSESSMENT | Renal and urinary disorders | MedDRA 25.0 | View |
| Nephrolithiasis | SYSTEMATIC_ASSESSMENT | Renal and urinary disorders | MedDRA 25.0 | View |
| Bacterial sepsis | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 25.0 | View |
| COVID-19 | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 25.0 | View |
| Cellulitis | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 25.0 | View |