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 |
|---|---|---|---|---|
| CHOLELITHIASIS OBSTRUCTIVE | SYSTEMATIC_ASSESSMENT | Hepatobiliary disorders | MedDRA 15.0 | View |
| DRUG HYPERSENSITIVITY | SYSTEMATIC_ASSESSMENT | Immune system disorders | MedDRA 15.0 | View |
| CELLULITIS | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 15.0 | View |
| OVERDOSE | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA 15.0 | View |
| POST PROCEDURAL COMPLICATION | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA 15.0 | View |
| RADIUS FRACTURE | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA 15.0 | View |
| OSTEONECROSIS | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA 15.0 | View |
| PAIN IN EXTREMITY | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA 15.0 | View |
| HYPOGLYCAEMIC COMA | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 15.0 | View |
| IDIOPATHIC GENERALISED EPILEPSY | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 15.0 | View |
| ISCHAEMIC CEREBRAL INFARCTION | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 15.0 | View |
| RADICULITIS CERVICAL | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 15.0 | View |
| DEEP VEIN THROMBOSIS | SYSTEMATIC_ASSESSMENT | Vascular disorders | MedDRA 15.0 | View |
| ANAEMIA | SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | MedDRA 15.0 | View |
| ATRIAL FIBRILLATION | SYSTEMATIC_ASSESSMENT | Cardiac disorders | MedDRA 15.0 | View |
| CARDIAC FAILURE CONGESTIVE | SYSTEMATIC_ASSESSMENT | Cardiac disorders | MedDRA 15.0 | View |
| MYOCARDIAL ISCHAEMIA | SYSTEMATIC_ASSESSMENT | Cardiac disorders | MedDRA 15.0 | View |
| THYROID MASS | SYSTEMATIC_ASSESSMENT | Endocrine disorders | MedDRA 15.0 | View |
| ABDOMINAL PAIN | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 15.0 | View |
| COLITIS ISCHAEMIC | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 15.0 | View |
| PANCREATITIS ACUTE | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 15.0 | View |
| RECTAL HAEMORRHAGE | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 15.0 | View |
| SMALL INTESTINAL OBSTRUCTION | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 15.0 | View |
| VOMITING | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 15.0 | View |
| ASTHENIA | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA 15.0 | View |
| DEATH | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA 15.0 | View |
| NON-CARDIAC CHEST PAIN | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA 15.0 | View |
| CHOLECYSTITIS | SYSTEMATIC_ASSESSMENT | Hepatobiliary disorders | MedDRA 15.0 | View |
| CELLULITIS GANGRENOUS | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 15.0 | View |
| EXTRADURAL ABSCESS | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 15.0 | View |
| GASTROENTERITIS VIRAL | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 15.0 | View |
| LOBAR PNEUMONIA | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 15.0 | View |
| PNEUMONIA | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 15.0 | View |
| PYELONEPHRITIS | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 15.0 | View |
| SEPSIS | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 15.0 | View |
| SINUSITIS | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 15.0 | View |
| STAPHYLOCOCCAL INFECTION | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 15.0 | View |
| VULVAL ABSCESS | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 15.0 | View |
| ANKLE FRACTURE | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA 15.0 | View |
| CONTUSION | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA 15.0 | View |
| FALL | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA 15.0 | View |
| FIBULA FRACTURE | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA 15.0 | View |
| INTENTIONAL OVERDOSE | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA 15.0 | View |
| LIMB INJURY | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA 15.0 | View |
| RIB FRACTURE | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA 15.0 | View |
| THORACIC VERTEBRAL FRACTURE | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA 15.0 | View |
| TIBIA FRACTURE | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA 15.0 | View |
| ULNA FRACTURE | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA 15.0 | View |
| BLOOD PRESSURE DECREASED | SYSTEMATIC_ASSESSMENT | Investigations | MedDRA 15.0 | View |
| BLOOD PRESSURE INCREASED | SYSTEMATIC_ASSESSMENT | Investigations | MedDRA 15.0 | View |
| TRANSAMINASES INCREASED | SYSTEMATIC_ASSESSMENT | Investigations | MedDRA 15.0 | View |
| TROPONIN INCREASED | SYSTEMATIC_ASSESSMENT | Investigations | MedDRA 15.0 | View |
| HYPERKALAEMIA | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | MedDRA 15.0 | View |
| HYPOGLYCAEMIA | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | MedDRA 15.0 | View |
| BACK PAIN | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA 15.0 | View |
| FLANK PAIN | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA 15.0 | View |
| LUMBAR SPINAL STENOSIS | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA 15.0 | View |
| MUSCULOSKELETAL CHEST PAIN | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA 15.0 | View |
| MUSCULOSKELETAL PAIN | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA 15.0 | View |
| OSTEOARTHRITIS | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA 15.0 | View |
| RHABDOMYOLYSIS | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA 15.0 | View |
| RHEUMATOID ARTHRITIS | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA 15.0 | View |
| ROTATOR CUFF SYNDROME | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA 15.0 | View |
| BREAST CANCER | SYSTEMATIC_ASSESSMENT | Neoplasms benign, malignant and unspecified (incl cysts and polyps) | MedDRA 15.0 | View |
| LUNG ADENOCARCINOMA | SYSTEMATIC_ASSESSMENT | Neoplasms benign, malignant and unspecified (incl cysts and polyps) | MedDRA 15.0 | View |
| LYMPHOMA | SYSTEMATIC_ASSESSMENT | Neoplasms benign, malignant and unspecified (incl cysts and polyps) | MedDRA 15.0 | View |
| SUPERFICIAL SPREADING MELANOMA STAGE II | SYSTEMATIC_ASSESSMENT | Neoplasms benign, malignant and unspecified (incl cysts and polyps) | MedDRA 15.0 | View |
| THYROID CANCER RECURRENT | SYSTEMATIC_ASSESSMENT | Neoplasms benign, malignant and unspecified (incl cysts and polyps) | MedDRA 15.0 | View |
| AKATHISIA | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 15.0 | View |
| ALTERED STATE OF CONSCIOUSNESS | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 15.0 | View |
| CEREBROVASCULAR ACCIDENT | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 15.0 | View |
| CERVICAL NEURITIS | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 15.0 | View |
| CERVICOBRACHIAL SYNDROME | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 15.0 | View |
| COMPLICATED MIGRAINE | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 15.0 | View |
| SYNCOPE | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 15.0 | View |
| BIPOLAR I DISORDER | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA 15.0 | View |
| DEPRESSION | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA 15.0 | View |
| HOMICIDAL IDEATION | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA 15.0 | View |
| MAJOR DEPRESSION | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA 15.0 | View |
| PANIC ATTACK | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA 15.0 | View |
| PSYCHOTIC DISORDER | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA 15.0 | View |
| SCHIZOPHRENIA | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA 15.0 | View |
| SUICIDAL IDEATION | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA 15.0 | View |
| SUICIDE ATTEMPT | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA 15.0 | View |
| RENAL FAILURE ACUTE | SYSTEMATIC_ASSESSMENT | Renal and urinary disorders | MedDRA 15.0 | View |
| RENAL INJURY | SYSTEMATIC_ASSESSMENT | Renal and urinary disorders | MedDRA 15.0 | View |
| ENDOMETRIAL HYPERPLASIA | SYSTEMATIC_ASSESSMENT | Reproductive system and breast disorders | MedDRA 15.0 | View |
| ASTHMA | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA 15.0 | View |
| CHRONIC OBSTRUCTIVE PULMONARY DISEASE | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA 15.0 | View |
| PNEUMOTHORAX | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA 15.0 | View |
| PULMONARY CONGESTION | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA 15.0 | View |
| SKIN DISCOLOURATION | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA 15.0 | View |
| HYPOVOLAEMIC SHOCK | SYSTEMATIC_ASSESSMENT | Vascular disorders | MedDRA 15.0 | View |
| ORTHOSTATIC HYPOTENSION | SYSTEMATIC_ASSESSMENT | Vascular disorders | MedDRA 15.0 | View |
| THROMBOSIS | SYSTEMATIC_ASSESSMENT | Vascular disorders | MedDRA 15.0 | View |
| Term | Type | Organ System | Vocab | View |
|---|---|---|---|---|
| ABDOMINAL DISCOMFORT | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 15.0 | View |
| ABDOMINAL DISTENSION | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 15.0 | View |
| ABDOMINAL PAIN | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 15.0 | View |
| ABDOMINAL PAIN UPPER | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 15.0 | View |
| DIARRHOEA | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 15.0 | View |
| FLATULENCE | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 15.0 | View |
| GASTROOESOPHAGEAL REFLUX DISEASE | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 15.0 | View |
| NAUSEA | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 15.0 | View |
| VOMITING | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 15.0 | View |
| CHILLS | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA 15.0 | View |
| FATIGUE | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA 15.0 | View |
| OEDEMA PERIPHERAL | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA 15.0 | View |
| BRONCHITIS | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 15.0 | View |
| GASTROENTERITIS VIRAL | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 15.0 | View |
| INFLUENZA | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 15.0 | View |
| SINUSITIS | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 15.0 | View |
| UPPER RESPIRATORY TRACT INFECTION | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 15.0 | View |
| HYPERCHOLESTEROLAEMIA | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | MedDRA 15.0 | View |
| ARTHRALGIA | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA 15.0 | View |
| BACK PAIN | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA 15.0 | View |
| PAIN IN EXTREMITY | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA 15.0 | View |
| HEADACHE | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 15.0 | View |
| INSOMNIA | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA 15.0 | View |
| COUGH | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA 15.0 | View |
| NASAL CONGESTION | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA 15.0 | View |
| HYPERHIDROSIS | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA 15.0 | View |
| PYREXIA | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA 15.0 | View |
| NASOPHARYNGITIS | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 15.0 | View |
| URINARY TRACT INFECTION | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 15.0 | View |
| CONTUSION | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA 15.0 | View |
| FALL | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA 15.0 | View |
| DEHYDRATION | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | MedDRA 15.0 | View |
| MUSCLE SPASMS | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA 15.0 | View |
| DIZZINESS | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 15.0 | View |
| ANXIETY | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA 15.0 | View |
| DEPRESSION | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA 15.0 | View |
| HYPERTENSION | SYSTEMATIC_ASSESSMENT | Vascular disorders | MedDRA 15.0 | View |