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 |
|---|---|---|---|---|---|---|---|---|
| Erlotinib or Gefitinib | Participants received 150 mg of erlotinib or 250 mg of gefitinib orally once daily in 28-day cycles until one of the discontinuation criteria was met (developed radiological progressive disease, required to receive local or systemic anti-cancer treatment, developed unacceptable toxicity, participant pregnancy, investigator decision, required to receive significant surgical procedure, participant protocol deviation or noncompliance, participant decline of further treatment and participant lost to follow-up). | 35 | None | 67 | 262 | 253 | 262 | View |
| ASP8273 | Participants received 300 mg of ASP8273 orally once daily in 28-day cycles until one of the discontinuation criteria was met (developed radiological progressive disease, required to receive local or systemic anti-cancer treatment, developed unacceptable toxicity, participant pregnancy, investigator decision, required to receive significant surgical procedure, participant protocol deviation or noncompliance, participant decline of further treatment and participant lost to follow-up). | 39 | None | 84 | 265 | 240 | 265 | View |
| Term | Type | Organ System | Vocab | View |
|---|---|---|---|---|
| Anaemia | SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | MedDRA 18.0 | View |
| Constipation | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 18.0 | View |
| Diarrhoea | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 18.0 | View |
| Enterocolitis | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 18.0 | View |
| Pancreatitis | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 18.0 | View |
| Umbilical hernia | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 18.0 | View |
| Dengue fever | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 18.0 | View |
| Diarrhoea infectious | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 18.0 | View |
| Staphylococcal bacteraemia | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 18.0 | View |
| Superinfection fungal | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 18.0 | View |
| Procedural pain | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA 18.0 | View |
| Hypoglycaemia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | MedDRA 18.0 | View |
| Hypokalaemia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | MedDRA 18.0 | View |
| Dysarthria | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 18.0 | View |
| Acute myocardial infarction | SYSTEMATIC_ASSESSMENT | Cardiac disorders | MedDRA 18.0 | View |
| Angina pectoris | SYSTEMATIC_ASSESSMENT | Cardiac disorders | MedDRA 18.0 | View |
| Atrial thrombosis | SYSTEMATIC_ASSESSMENT | Cardiac disorders | MedDRA 18.0 | View |
| Pericardial effusion | SYSTEMATIC_ASSESSMENT | Cardiac disorders | MedDRA 18.0 | View |
| Deafness unilateral | SYSTEMATIC_ASSESSMENT | Ear and labyrinth disorders | MedDRA 18.0 | View |
| Retinal artery occlusion | SYSTEMATIC_ASSESSMENT | Eye disorders | MedDRA 18.0 | View |
| Abdominal pain | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 18.0 | View |
| Colitis | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 18.0 | View |
| Gastritis | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 18.0 | View |
| Gastrooesophageal reflux disease | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 18.0 | View |
| Intussusception | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 18.0 | View |
| Nausea | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 18.0 | View |
| Oesophagitis | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 18.0 | View |
| Upper gastrointestinal haemorrhage | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 18.0 | View |
| Vomiting | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 18.0 | View |
| Asthenia | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA 18.0 | View |
| Chest pain | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA 18.0 | View |
| Death | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA 18.0 | View |
| Fatigue | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA 18.0 | View |
| Gait disturbance | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA 18.0 | View |
| Non-cardiac chest pain | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA 18.0 | View |
| Pyrexia | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA 18.0 | View |
| Biliary colic | SYSTEMATIC_ASSESSMENT | Hepatobiliary disorders | MedDRA 18.0 | View |
| Drug-induced liver injury | SYSTEMATIC_ASSESSMENT | Hepatobiliary disorders | MedDRA 18.0 | View |
| Hepatic failure | SYSTEMATIC_ASSESSMENT | Hepatobiliary disorders | MedDRA 18.0 | View |
| Hepatic function abnormal | SYSTEMATIC_ASSESSMENT | Hepatobiliary disorders | MedDRA 18.0 | View |
| Bacteraemia | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 18.0 | View |
| Bronchitis | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 18.0 | View |
| Bronchopneumonia | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 18.0 | View |
| Cellulitis | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 18.0 | View |
| Escherichia urinary tract infection | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 18.0 | View |
| Influenza | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 18.0 | View |
| Lung infection | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 18.0 | View |
| Pneumonia | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 18.0 | View |
| Pulmonary tuberculosis | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 18.0 | View |
| Sepsis | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 18.0 | View |
| Septic shock | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 18.0 | View |
| Soft tissue infection | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 18.0 | View |
| Urinary tract infection | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 18.0 | View |
| Urinary tract infection bacterial | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 18.0 | View |
| Urinary tract infection enterococcal | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 18.0 | View |
| Fall | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA 18.0 | View |
| Femoral neck fracture | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA 18.0 | View |
| Femur fracture | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA 18.0 | View |
| Procedural nausea | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA 18.0 | View |
| Radius fracture | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA 18.0 | View |
| Alanine aminotransferase increased | SYSTEMATIC_ASSESSMENT | Investigations | MedDRA 18.0 | View |
| Aspartate aminotransferase increased | SYSTEMATIC_ASSESSMENT | Investigations | MedDRA 18.0 | View |
| Blood alkaline phosphatase increased | SYSTEMATIC_ASSESSMENT | Investigations | MedDRA 18.0 | View |
| Decreased appetite | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | MedDRA 18.0 | View |
| Dehydration | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | MedDRA 18.0 | View |
| Diabetes mellitus | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | MedDRA 18.0 | View |
| Hypoalbuminaemia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | MedDRA 18.0 | View |
| Hyponatraemia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | MedDRA 18.0 | View |
| Arthritis | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA 18.0 | View |
| Back pain | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA 18.0 | View |
| Intervertebral disc protrusion | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA 18.0 | View |
| Muscular weakness | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA 18.0 | View |
| Acute myeloid leukaemia | SYSTEMATIC_ASSESSMENT | Neoplasms benign, malignant and unspecified (incl cysts and polyps) | MedDRA 18.0 | View |
| Bowen's disease | SYSTEMATIC_ASSESSMENT | Neoplasms benign, malignant and unspecified (incl cysts and polyps) | MedDRA 18.0 | View |
| Malignant neoplasm progression | SYSTEMATIC_ASSESSMENT | Neoplasms benign, malignant and unspecified (incl cysts and polyps) | MedDRA 18.0 | View |
| Malignant pleural effusion | SYSTEMATIC_ASSESSMENT | Neoplasms benign, malignant and unspecified (incl cysts and polyps) | MedDRA 18.0 | View |
| Metastases to central nervous system | SYSTEMATIC_ASSESSMENT | Neoplasms benign, malignant and unspecified (incl cysts and polyps) | MedDRA 18.0 | View |
| Metastases to eye | SYSTEMATIC_ASSESSMENT | Neoplasms benign, malignant and unspecified (incl cysts and polyps) | MedDRA 18.0 | View |
| Metastases to meninges | SYSTEMATIC_ASSESSMENT | Neoplasms benign, malignant and unspecified (incl cysts and polyps) | MedDRA 18.0 | View |
| Neoplasm malignant | SYSTEMATIC_ASSESSMENT | Neoplasms benign, malignant and unspecified (incl cysts and polyps) | MedDRA 18.0 | View |
| Neoplasm skin | SYSTEMATIC_ASSESSMENT | Neoplasms benign, malignant and unspecified (incl cysts and polyps) | MedDRA 18.0 | View |
| Tumour haemorrhage | SYSTEMATIC_ASSESSMENT | Neoplasms benign, malignant and unspecified (incl cysts and polyps) | MedDRA 18.0 | View |
| Altered state of consciousness | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 18.0 | View |
| Aphasia | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 18.0 | View |
| Brain oedema | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 18.0 | View |
| Depressed level of consciousness | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 18.0 | View |
| Embolic stroke | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 18.0 | View |
| Encephalopathy | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 18.0 | View |
| Epilepsy | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 18.0 | View |
| Haemorrhage intracranial | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 18.0 | View |
| Headache | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 18.0 | View |
| Paraesthesia | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 18.0 | View |
| Partial seizures | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 18.0 | View |
| Peripheral sensory neuropathy | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 18.0 | View |
| Seizure | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 18.0 | View |
| Spinal cord compression | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 18.0 | View |
| Syncope | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 18.0 | View |
| Agitation | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA 18.0 | View |
| Confusional state | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA 18.0 | View |
| Delirium | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA 18.0 | View |
| Depression | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA 18.0 | View |
| Mental status changes | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA 18.0 | View |
| Psychotic disorder | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA 18.0 | View |
| Acute kidney injury | SYSTEMATIC_ASSESSMENT | Renal and urinary disorders | MedDRA 18.0 | View |
| Chronic kidney disease | SYSTEMATIC_ASSESSMENT | Renal and urinary disorders | MedDRA 18.0 | View |
| Haematuria | SYSTEMATIC_ASSESSMENT | Renal and urinary disorders | MedDRA 18.0 | View |
| Renal impairment | SYSTEMATIC_ASSESSMENT | Renal and urinary disorders | MedDRA 18.0 | View |
| Urinary retention | SYSTEMATIC_ASSESSMENT | Renal and urinary disorders | MedDRA 18.0 | View |
| Prostatitis | SYSTEMATIC_ASSESSMENT | Reproductive system and breast disorders | MedDRA 18.0 | View |
| Acute respiratory distress syndrome | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA 18.0 | View |
| Acute respiratory failure | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA 18.0 | View |
| Bronchospasm | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA 18.0 | View |
| Chronic obstructive pulmonary disease | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA 18.0 | View |
| Cough | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA 18.0 | View |
| Dyspnoea | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA 18.0 | View |
| Haemoptysis | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA 18.0 | View |
| Interstitial lung disease | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA 18.0 | View |
| Pharyngeal inflammation | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA 18.0 | View |
| Pleural effusion | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA 18.0 | View |
| Pneumothorax | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA 18.0 | View |
| Pulmonary embolism | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA 18.0 | View |
| Pulmonary hypertension | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA 18.0 | View |
| Respiratory failure | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA 18.0 | View |
| Drug eruption | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA 18.0 | View |
| Hypertension | SYSTEMATIC_ASSESSMENT | Vascular disorders | MedDRA 18.0 | View |
| Hypertensive crisis | SYSTEMATIC_ASSESSMENT | Vascular disorders | MedDRA 18.0 | View |
| Hypotension | SYSTEMATIC_ASSESSMENT | Vascular disorders | MedDRA 18.0 | View |
| Abdominal pain upper | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 18.0 | View |
| Term | Type | Organ System | Vocab | View |
|---|---|---|---|---|
| Anaemia | SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | MedDRA 18.0 | View |
| Dry mouth | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 18.0 | View |
| Asthenia | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA 18.0 | View |
| Pyrexia | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA 18.0 | View |
| Paronychia | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 18.0 | View |
| Upper respiratory tract infection | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 18.0 | View |
| Aspartate aminotransferase increased | SYSTEMATIC_ASSESSMENT | Investigations | MedDRA 18.0 | View |
| Blood bilirubin increased | SYSTEMATIC_ASSESSMENT | Investigations | MedDRA 18.0 | View |
| Weight decreased | SYSTEMATIC_ASSESSMENT | Investigations | MedDRA 18.0 | View |
| Decreased appetite | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | MedDRA 18.0 | View |
| Hyponatraemia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | MedDRA 18.0 | View |
| Dizziness | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 18.0 | View |
| Insomnia | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA 18.0 | View |
| Cough | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA 18.0 | View |
| Alopecia | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA 18.0 | View |
| Dry skin | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA 18.0 | View |
| Pruritus | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA 18.0 | View |
| Dry eye | SYSTEMATIC_ASSESSMENT | Eye disorders | MedDRA 18.0 | View |
| Constipation | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 18.0 | View |
| Diarrhoea | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 18.0 | View |
| Nausea | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 18.0 | View |
| Stomatitis | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 18.0 | View |
| Vomiting | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 18.0 | View |
| Fatigue | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA 18.0 | View |
| Alanine aminotransferase increased | SYSTEMATIC_ASSESSMENT | Investigations | MedDRA 18.0 | View |
| Platelet count decreased | SYSTEMATIC_ASSESSMENT | Investigations | MedDRA 18.0 | View |
| Arthralgia | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA 18.0 | View |
| Back pain | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA 18.0 | View |
| Dysgeusia | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 18.0 | View |
| Headache | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 18.0 | View |
| Paraesthesia | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 18.0 | View |
| Peripheral sensory neuropathy | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 18.0 | View |
| Dyspnoea | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA 18.0 | View |
| Epistaxis | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA 18.0 | View |
| Drug eruption | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA 18.0 | View |