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 |
|---|---|---|---|---|---|---|---|---|
| Donepezil Hydrochloride | Donepezil hydrochloride (HCl) at 23 mg was administered once daily, just before bed, for 24 weeks. | None | None | 12 | 170 | 109 | 170 | View |
| Term | Type | Organ System | Vocab | View |
|---|---|---|---|---|
| Femur fracture | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA 18.0 | View |
| Rib fracture | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA 18.0 | View |
| Ankle fracture | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA 18.0 | View |
| Cervical vertebral fracture | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA 18.0 | View |
| Ligament injury | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA 18.0 | View |
| Lumbar vertebral fracture | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA 18.0 | View |
| Diarrhoea | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 18.0 | View |
| Gait disturbance | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA 18.0 | View |
| Pneumonia | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 18.0 | View |
| Decreased appetite | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | MedDRA 18.0 | View |
| Term | Type | Organ System | Vocab | View |
|---|---|---|---|---|
| Headache | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 18.0 | View |
| Somnolence | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 18.0 | View |
| Abdominal discomfort | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 18.0 | View |
| Sleep disorder | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA 18.0 | View |
| Compulsions | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA 18.0 | View |
| Compulsive hoarding | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA 18.0 | View |
| Confusional state | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA 18.0 | View |
| Delusion | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA 18.0 | View |
| Depressed mood | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA 18.0 | View |
| Disinhibition | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA 18.0 | View |
| Fatigue | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA 18.0 | View |
| Gait disturbance | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA 18.0 | View |
| Chills | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA 18.0 | View |
| Productive cough | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA 18.0 | View |
| Nausea | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 18.0 | View |
| Vomiting | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 18.0 | View |
| Diarrhoea | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 18.0 | View |
| Dizziness | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 18.0 | View |
| Lethargy | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 18.0 | View |
| Decreased appetite | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | MedDRA 18.0 | View |
| Dyspepsia | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 18.0 | View |
| Gastrointestinal disorder | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 18.0 | View |
| Abdominal pain | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 18.0 | View |
| Faecal incontinence | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 18.0 | View |
| Constipation | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 18.0 | View |
| Dental caries | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 18.0 | View |
| Sedation | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 18.0 | View |
| Tremor | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 18.0 | View |
| Dreamy state | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 18.0 | View |
| Drooling | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 18.0 | View |
| Dysarthria | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 18.0 | View |
| Facial spasm | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 18.0 | View |
| Hypersomnia | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 18.0 | View |
| Paraesthesia | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 18.0 | View |
| Anxiety | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA 18.0 | View |
| Insomnia | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA 18.0 | View |
| Aggression | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA 18.0 | View |
| Behavioural and psychiatric symptoms of dementia | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA 18.0 | View |
| Depression | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA 18.0 | View |
| Irritability | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA 18.0 | View |
| Nightmare | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA 18.0 | View |
| Restlessness | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA 18.0 | View |
| Hyperlipidaemia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | MedDRA 18.0 | View |
| Hypophagia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | MedDRA 18.0 | View |
| Hyperglycaemia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | MedDRA 18.0 | View |
| Hypoglycaemia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | MedDRA 18.0 | View |
| Hyponatraemia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | MedDRA 18.0 | View |
| Electrocardiogram QT prolonged | SYSTEMATIC_ASSESSMENT | Investigations | MedDRA 18.0 | View |
| Weight decreased | SYSTEMATIC_ASSESSMENT | Investigations | MedDRA 18.0 | View |
| Blood glucose increased | SYSTEMATIC_ASSESSMENT | Investigations | MedDRA 18.0 | View |
| Glucose urine present | SYSTEMATIC_ASSESSMENT | Investigations | 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 cholesterol increased | SYSTEMATIC_ASSESSMENT | Investigations | MedDRA 18.0 | View |
| Blood creatine phosphokinase increased | SYSTEMATIC_ASSESSMENT | Investigations | MedDRA 18.0 | View |
| Blood triglycerides increased | SYSTEMATIC_ASSESSMENT | Investigations | MedDRA 18.0 | View |
| Electrocardiogram ST segment elevation | SYSTEMATIC_ASSESSMENT | Investigations | MedDRA 18.0 | View |
| Electrocardiogram T wave abnormal | SYSTEMATIC_ASSESSMENT | Investigations | MedDRA 18.0 | View |
| Asthenia | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA 18.0 | View |
| Oedema | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA 18.0 | View |
| Pain | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA 18.0 | View |
| Ankle fracture | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA 18.0 | View |
| Contusion | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA 18.0 | View |
| Urinary incontinence | SYSTEMATIC_ASSESSMENT | Renal and urinary disorders | MedDRA 18.0 | View |
| Acute kidney injury | SYSTEMATIC_ASSESSMENT | Renal and urinary disorders | MedDRA 18.0 | View |
| Enuresis | SYSTEMATIC_ASSESSMENT | Renal and urinary disorders | MedDRA 18.0 | View |
| Incontinence | SYSTEMATIC_ASSESSMENT | Renal and urinary disorders | MedDRA 18.0 | View |
| Nocturia | SYSTEMATIC_ASSESSMENT | Renal and urinary disorders | MedDRA 18.0 | View |
| Pollakiuria | SYSTEMATIC_ASSESSMENT | Renal and urinary disorders | MedDRA 18.0 | View |
| Nasopharyngitis | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 18.0 | View |
| Periodontitis | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 18.0 | View |
| Pharyngitis | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 18.0 | View |
| Urinary tract infection | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 18.0 | View |
| Hyperhidrosis | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA 18.0 | View |
| Cold sweat | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA 18.0 | View |
| Dyspnoea | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA 18.0 | View |
| Hiccups | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA 18.0 | View |
| Nasal discomfort | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA 18.0 | View |
| Rhinitis allergic | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA 18.0 | View |
| Atrioventricular block second degree | SYSTEMATIC_ASSESSMENT | Cardiac disorders | MedDRA 18.0 | View |
| Bradycardia | SYSTEMATIC_ASSESSMENT | Cardiac disorders | MedDRA 18.0 | View |
| Hypertension | SYSTEMATIC_ASSESSMENT | Vascular disorders | MedDRA 18.0 | View |
| Pallor | SYSTEMATIC_ASSESSMENT | Vascular disorders | MedDRA 18.0 | View |
| Eye pain | SYSTEMATIC_ASSESSMENT | Eye disorders | MedDRA 18.0 | View |
| Hypersensitivity | SYSTEMATIC_ASSESSMENT | Immune system disorders | MedDRA 18.0 | View |