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 |
|---|---|---|---|---|---|---|---|---|
| Advanced Cutaneous Melanoma | Participants with advanced cutaneous melanoma received pembrolizumab, 2 mg/kg, IV over 30 minutes on Day 1 Q3W. | 2 | None | 13 | 34 | 34 | 34 | View |
| Advanced Mucosal Melanoma | Participants with advanced mucosal melanoma received pembrolizumab, 2 mg/kg, IV over 30 minutes on Day 1 Q3W. | 1 | None | 4 | 8 | 8 | 8 | View |
| Term | Type | Organ System | Vocab | View |
|---|---|---|---|---|
| Anaemia | SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | MedDRA 20.0 | View |
| Hypophysitis | SYSTEMATIC_ASSESSMENT | Endocrine disorders | MedDRA 20.0 | View |
| Vitreous haemorrhage | SYSTEMATIC_ASSESSMENT | Eye disorders | MedDRA 20.0 | View |
| Abdominal pain | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 20.0 | View |
| Colitis | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 20.0 | View |
| Diarrhoea | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 20.0 | View |
| Duodenal ulcer haemorrhage | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 20.0 | View |
| Ileus | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 20.0 | View |
| Intestinal obstruction | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 20.0 | View |
| Death | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA 20.0 | View |
| Cholangitis | SYSTEMATIC_ASSESSMENT | Hepatobiliary disorders | MedDRA 20.0 | View |
| Cellulitis | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 20.0 | View |
| Lung infection | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 20.0 | View |
| Vestibular neuronitis | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 20.0 | View |
| Diabetes mellitus | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | MedDRA 20.0 | View |
| Hyperglycaemia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | MedDRA 20.0 | View |
| Type 1 diabetes mellitus | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | MedDRA 20.0 | View |
| Cancer pain | SYSTEMATIC_ASSESSMENT | Neoplasms benign, malignant and unspecified (incl cysts and polyps) | MedDRA 20.0 | View |
| Cerebral haemorrhage | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 20.0 | View |
| Encephalopathy | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 20.0 | View |
| Acute respiratory failure | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA 20.0 | View |
| Pneumonitis | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA 20.0 | View |
| Rash | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA 20.0 | View |
| Term | Type | Organ System | Vocab | View |
|---|---|---|---|---|
| Eczema asteatotic | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA 20.0 | View |
| Miliaria | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA 20.0 | View |
| Pruritus | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA 20.0 | View |
| Purpura | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA 20.0 | View |
| Rash | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA 20.0 | View |
| Rash maculo-papular | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA 20.0 | View |
| Seborrhoeic dermatitis | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA 20.0 | View |
| Skin depigmentation | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA 20.0 | View |
| Skin hypopigmentation | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA 20.0 | View |
| Toxic skin eruption | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA 20.0 | View |
| Dental caries | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 20.0 | View |
| Diarrhoea | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 20.0 | View |
| Dry mouth | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 20.0 | View |
| Gastrooesophageal reflux disease | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 20.0 | View |
| Nausea | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 20.0 | View |
| Stomatitis | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 20.0 | View |
| Vomiting | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 20.0 | View |
| Chest pain | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA 20.0 | View |
| Influenza like illness | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA 20.0 | View |
| Malaise | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA 20.0 | View |
| Pyrexia | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA 20.0 | View |
| Infected dermal cyst | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 20.0 | View |
| Influenza | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 20.0 | View |
| Pharyngitis | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 20.0 | View |
| Viral upper respiratory tract infection | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 20.0 | View |
| Arthropod sting | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA 20.0 | View |
| Alanine aminotransferase increased | SYSTEMATIC_ASSESSMENT | Investigations | MedDRA 20.0 | View |
| Aspartate aminotransferase increased | SYSTEMATIC_ASSESSMENT | Investigations | MedDRA 20.0 | View |
| Lymphocyte count decreased | SYSTEMATIC_ASSESSMENT | Investigations | MedDRA 20.0 | View |
| Weight decreased | SYSTEMATIC_ASSESSMENT | Investigations | MedDRA 20.0 | View |
| Weight increased | SYSTEMATIC_ASSESSMENT | Investigations | MedDRA 20.0 | View |
| White blood cell count decreased | SYSTEMATIC_ASSESSMENT | Investigations | MedDRA 20.0 | View |
| Decreased appetite | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | MedDRA 20.0 | View |
| Hyperuricaemia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | MedDRA 20.0 | View |
| Hyponatraemia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | MedDRA 20.0 | View |
| Arthralgia | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA 20.0 | View |
| Arthritis | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA 20.0 | View |
| Back pain | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA 20.0 | View |
| Musculoskeletal pain | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA 20.0 | View |
| Osteoarthritis | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA 20.0 | View |
| Tumour pain | SYSTEMATIC_ASSESSMENT | Neoplasms benign, malignant and unspecified (incl cysts and polyps) | MedDRA 20.0 | View |
| Dizziness | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 20.0 | View |
| Dysgeusia | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 20.0 | View |
| Insomnia | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA 20.0 | View |
| Genital haemorrhage | SYSTEMATIC_ASSESSMENT | Reproductive system and breast disorders | MedDRA 20.0 | View |
| Cough | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA 20.0 | View |
| Dyspnoea | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA 20.0 | View |
| Epistaxis | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA 20.0 | View |
| Hiccups | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA 20.0 | View |
| Oropharyngeal pain | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA 20.0 | View |
| Rhinitis allergic | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA 20.0 | View |
| Sleep apnoea syndrome | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA 20.0 | View |
| Dry skin | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA 20.0 | View |
| Eczema | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA 20.0 | View |
| Anaemia | SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | MedDRA 20.0 | View |
| Lymphopenia | SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | MedDRA 20.0 | View |
| Hyperthyroidism | SYSTEMATIC_ASSESSMENT | Endocrine disorders | MedDRA 20.0 | View |
| Hypothyroidism | SYSTEMATIC_ASSESSMENT | Endocrine disorders | MedDRA 20.0 | View |
| Diplopia | SYSTEMATIC_ASSESSMENT | Eye disorders | MedDRA 20.0 | View |
| Keratitis | SYSTEMATIC_ASSESSMENT | Eye disorders | MedDRA 20.0 | View |
| Abdominal pain upper | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 20.0 | View |
| Cheilitis | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 20.0 | View |
| Constipation | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 20.0 | View |
| Blood creatinine increased | SYSTEMATIC_ASSESSMENT | Investigations | MedDRA 20.0 | View |
| Eosinophil count increased | SYSTEMATIC_ASSESSMENT | Investigations | MedDRA 20.0 | View |
| Prostatic obstruction | SYSTEMATIC_ASSESSMENT | Reproductive system and breast disorders | MedDRA 20.0 | View |
| Vulvar erosion | SYSTEMATIC_ASSESSMENT | Reproductive system and breast disorders | MedDRA 20.0 | View |
| Urticaria | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA 20.0 | View |
| Vitiligo | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA 20.0 | View |
| Hypertension | SYSTEMATIC_ASSESSMENT | Vascular disorders | MedDRA 20.0 | View |