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 |
|---|---|---|---|---|---|---|---|---|
| Fulvestrant 500 mg | Fulvestrant 500 mg intramuscular (im) every 28 (± 3) days plus an additional 500 mg on Day 15 (± 3) of first month only | None | None | 4 | 109 | 68 | 109 | View |
| Fulvestrant 250 mg | Fulvestrant 250 mg im every 28 (± 3) days | None | None | 9 | 110 | 65 | 110 | View |
| Term | Type | Organ System | Vocab | View |
|---|---|---|---|---|
| Anaemia | NON_SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | MedDRA | View |
| Haemolytic uraemic syndrome | NON_SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | MedDRA | View |
| Leukopenia | NON_SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | MedDRA | View |
| Cardiac failure | NON_SYSTEMATIC_ASSESSMENT | Cardiac disorders | MedDRA | View |
| Pyrexia | NON_SYSTEMATIC_ASSESSMENT | General disorders | MedDRA | View |
| Hepatic function abnormal | NON_SYSTEMATIC_ASSESSMENT | Hepatobiliary disorders | MedDRA | View |
| Arthritis bacterial | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| Lung infection | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| Haemoglobin decreased | NON_SYSTEMATIC_ASSESSMENT | Investigations | MedDRA | View |
| Neutrophil count decreased | NON_SYSTEMATIC_ASSESSMENT | Investigations | MedDRA | View |
| Platelet count decreased | NON_SYSTEMATIC_ASSESSMENT | Investigations | MedDRA | View |
| Hypoglycaemia | NON_SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | MedDRA | View |
| Bone pain | NON_SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA | View |
| Cerebral infarction | NON_SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA | View |
| Dyspnoea | NON_SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA | View |
| Term | Type | Organ System | Vocab | View |
|---|---|---|---|---|
| COUGH | NON_SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA | View |
| ANAEMIA | NON_SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | MedDRA | View |
| BONE MARROW FAILURE | NON_SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | MedDRA | View |
| LEUKOPENIA | NON_SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | MedDRA | View |
| THROMBOCYTOPENIA | NON_SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | MedDRA | View |
| FEBRILE NEUTROPENIA | NON_SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | MedDRA | View |
| HAEMOLYTIC URAEMIC SYNDROME | NON_SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | MedDRA | View |
| LYMPHADENITIS | NON_SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | MedDRA | View |
| NEUTROPENIA | NON_SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | MedDRA | View |
| ACUTE CORONARY SYNDROME | NON_SYSTEMATIC_ASSESSMENT | Cardiac disorders | MedDRA | View |
| CARDIAC FAILURE | NON_SYSTEMATIC_ASSESSMENT | Cardiac disorders | MedDRA | View |
| SINUS TACHYCARDIA | NON_SYSTEMATIC_ASSESSMENT | Cardiac disorders | MedDRA | View |
| SUPRAVENTRICULAR EXTRASYSTOLES | NON_SYSTEMATIC_ASSESSMENT | Cardiac disorders | MedDRA | View |
| DEAFNESS UNILATERAL | NON_SYSTEMATIC_ASSESSMENT | Ear and labyrinth disorders | MedDRA | View |
| EAR PAIN | NON_SYSTEMATIC_ASSESSMENT | Ear and labyrinth disorders | MedDRA | View |
| TINNITUS | NON_SYSTEMATIC_ASSESSMENT | Ear and labyrinth disorders | MedDRA | View |
| VERTIGO | NON_SYSTEMATIC_ASSESSMENT | Ear and labyrinth disorders | MedDRA | View |
| EYELID OEDEMA | NON_SYSTEMATIC_ASSESSMENT | Eye disorders | MedDRA | View |
| DIARRHOEA | NON_SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA | View |
| ABDOMINAL PAIN | NON_SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA | View |
| CONSTIPATION | NON_SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA | View |
| ABDOMINAL DISCOMFORT | NON_SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA | View |
| ABDOMINAL PAIN LOWER | NON_SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA | View |
| ABDOMINAL PAIN UPPER | NON_SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA | View |
| ASCITES | NON_SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA | View |
| FAECES HARD | NON_SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA | View |
| GASTRITIS | NON_SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA | View |
| GINGIVAL PAIN | NON_SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA | View |
| HAEMATOCHEZIA | NON_SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA | View |
| MOUTH ULCERATION | NON_SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA | View |
| TOOTHACHE | NON_SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA | View |
| HEPATIC FUNCTION ABNORMAL | NON_SYSTEMATIC_ASSESSMENT | Hepatobiliary disorders | MedDRA | View |
| PYREXIA | NON_SYSTEMATIC_ASSESSMENT | General disorders | MedDRA | View |
| MALAISE | NON_SYSTEMATIC_ASSESSMENT | General disorders | MedDRA | View |
| OEDEMA PERIPHERAL | NON_SYSTEMATIC_ASSESSMENT | General disorders | MedDRA | View |
| INJECTION SITE PRURITUS | NON_SYSTEMATIC_ASSESSMENT | General disorders | MedDRA | View |
| ASTHENIA | NON_SYSTEMATIC_ASSESSMENT | General disorders | MedDRA | View |
| INJECTION SITE ANAESTHESIA | NON_SYSTEMATIC_ASSESSMENT | General disorders | MedDRA | View |
| INJECTION SITE MASS | NON_SYSTEMATIC_ASSESSMENT | General disorders | MedDRA | View |
| LOCAL SWELLING | NON_SYSTEMATIC_ASSESSMENT | General disorders | MedDRA | View |
| FACE OEDEMA | NON_SYSTEMATIC_ASSESSMENT | General disorders | MedDRA | View |
| INJECTION SITE INDURATION | NON_SYSTEMATIC_ASSESSMENT | General disorders | MedDRA | View |
| INJECTION SITE JOINT PAIN | NON_SYSTEMATIC_ASSESSMENT | General disorders | MedDRA | View |
| INJECTION SITE RASH | NON_SYSTEMATIC_ASSESSMENT | General disorders | MedDRA | View |
| INJECTION SITE SWELLING | NON_SYSTEMATIC_ASSESSMENT | General disorders | MedDRA | View |
| OEDEMA | NON_SYSTEMATIC_ASSESSMENT | General disorders | MedDRA | View |
| PAIN | NON_SYSTEMATIC_ASSESSMENT | General disorders | MedDRA | View |
| UPPER RESPIRATORY TRACT INFECTION | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| LUNG INFECTION | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| URINARY TRACT INFECTION | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| ARTHRITIS BACTERIAL | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| BRONCHOPNEUMONIA | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| INFLUENZA | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| LARYNGITIS | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| LIP INFECTION | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| PHARYNGITIS | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| URETHRITIS | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| VIRAL RHINITIS | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| VULVITIS | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| FOREARM FRACTURE | NON_SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA | View |
| INJECTION RELATED REACTION | NON_SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA | View |
| LIGAMENT SPRAIN | NON_SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA | View |
| NEUTROPHIL COUNT DECREASED | NON_SYSTEMATIC_ASSESSMENT | Investigations | MedDRA | View |
| WHITE BLOOD CELL COUNT DECREASED | NON_SYSTEMATIC_ASSESSMENT | Investigations | MedDRA | View |
| ALANINE AMINOTRANSFERASE INCREASED | NON_SYSTEMATIC_ASSESSMENT | Investigations | MedDRA | View |
| ASPARTATE AMINOTRANSFERASE INCREASED | NON_SYSTEMATIC_ASSESSMENT | Investigations | MedDRA | View |
| PLATELET COUNT DECREASED | NON_SYSTEMATIC_ASSESSMENT | Investigations | MedDRA | View |
| WEIGHT DECREASED | NON_SYSTEMATIC_ASSESSMENT | Investigations | MedDRA | View |
| BLOOD ALKALINE PHOSPHATASE INCREASED | NON_SYSTEMATIC_ASSESSMENT | Investigations | MedDRA | View |
| BLOOD CREATININE INCREASED | NON_SYSTEMATIC_ASSESSMENT | Investigations | MedDRA | View |
| BLOOD FIBRINOGEN DECREASED | NON_SYSTEMATIC_ASSESSMENT | Investigations | MedDRA | View |
| ELECTROCARDIOGRAM ABNORMAL | NON_SYSTEMATIC_ASSESSMENT | Investigations | MedDRA | View |
| HAEMOGLOBIN DECREASED | NON_SYSTEMATIC_ASSESSMENT | Investigations | MedDRA | View |
| HYPERGLYCAEMIA | NON_SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | MedDRA | View |
| HYPOGLYCAEMIA | NON_SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | MedDRA | View |
| HYPERCALCAEMIA | NON_SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | MedDRA | View |
| HYPERURICAEMIA | NON_SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | MedDRA | View |
| ARTHRALGIA | NON_SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA | View |
| MUSCULOSKELETAL PAIN | NON_SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA | View |
| MYALGIA | NON_SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA | View |
| PAIN IN EXTREMITY | NON_SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA | View |
| FLANK PAIN | NON_SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA | View |
| MUSCULOSKELETAL CHEST PAIN | NON_SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA | View |
| NECK PAIN | NON_SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA | View |
| ARTHRITIS | NON_SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA | View |
| ARTHROPATHY | NON_SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA | View |
| JOINT SWELLING | NON_SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA | View |
| MUSCULAR WEAKNESS | NON_SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA | View |
| BONE PAIN | NON_SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA | View |
| EPILEPSY | NON_SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA | View |
| FACIAL NERVE DISORDER | NON_SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA | View |
| HAEMORRHAGE INTRACRANIAL | NON_SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA | View |
| HYPERSOMNIA | NON_SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA | View |
| HYPOAESTHESIA | NON_SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA | View |
| INSOMNIA | NON_SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA | View |
| MENOPAUSAL DEPRESSION | NON_SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA | View |
| RESTLESSNESS | NON_SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA | View |
| BREAST SWELLING | NON_SYSTEMATIC_ASSESSMENT | Reproductive system and breast disorders | MedDRA | View |
| MENOPAUSAL SYMPTOMS | NON_SYSTEMATIC_ASSESSMENT | Reproductive system and breast disorders | MedDRA | View |
| PRODUCTIVE COUGH | NON_SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA | View |
| DYSPNOEA | NON_SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA | View |
| DYSPHONIA | NON_SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA | View |
| EPISTAXIS | NON_SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA | View |
| LARYNGEAL PAIN | NON_SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA | View |
| NIGHT SWEATS | NON_SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA | View |
| PRURITUS GENERALISED | NON_SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA | View |
| RASH | NON_SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA | View |
| RASH ERYTHEMATOUS | NON_SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA | View |
| RASH MACULO-PAPULAR | NON_SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA | View |
| RASH PRURITIC | NON_SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA | View |
| SKIN MASS | NON_SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA | View |
| URTICARIA | NON_SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA | View |
| HYPERTENSION | NON_SYSTEMATIC_ASSESSMENT | Vascular disorders | MedDRA | View |
| HOT FLUSH | NON_SYSTEMATIC_ASSESSMENT | Vascular disorders | MedDRA | View |
| DIZZINESS | NON_SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA | View |
| CEREBRAL INFARCTION | NON_SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA | View |
| OROPHARYNGEAL PAIN | NON_SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA | View |
| PRURITUS | NON_SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA | View |
| DERMATITIS ALLERGIC | NON_SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA | View |
| INJECTION SITE REACTION | NON_SYSTEMATIC_ASSESSMENT | General disorders | MedDRA | View |
| INJECTION SITE PAIN | NON_SYSTEMATIC_ASSESSMENT | General disorders | MedDRA | View |
| FATIGUE | NON_SYSTEMATIC_ASSESSMENT | General disorders | MedDRA | View |
| NAUSEA | NON_SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA | View |
| BACK PAIN | NON_SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA | View |
| PALPITATIONS | NON_SYSTEMATIC_ASSESSMENT | Cardiac disorders | MedDRA | View |
| VOMITING | NON_SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA | View |
| NASOPHARYNGITIS | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| HEPATIC ENZYME INCREASED | NON_SYSTEMATIC_ASSESSMENT | Investigations | MedDRA | View |
| WHITE BLOOD CELL COUNT INCREASED | NON_SYSTEMATIC_ASSESSMENT | Investigations | MedDRA | View |
| DECREASED APPETITE | NON_SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | MedDRA | View |
| HEADACHE | NON_SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA | View |