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 |
|---|---|---|---|---|
| Neutropenia | SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | CTCAE (2.0) | View |
| Dehydration | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE (4.0) | View |
| Hyponatremia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | CTCAE (4.0) | View |
| Diarrhea | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE (4.0) | View |
| Nausea | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE (4.0) | View |
| Vomiting | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE (4.0) | View |
| Colitis | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE (4.0) | View |
| Term | Type | Organ System | Vocab | View |
|---|---|---|---|---|
| Anemia | SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | CTCAE (4.0) | View |
| Febrile Neutropenia | SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | CTCAE (4.0) | View |
| Leukocytosis | SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | CTCAE (4.0) | View |
| Other | SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | CTCAE (4.0) | View |
| Chest Pain | SYSTEMATIC_ASSESSMENT | Cardiac disorders | CTCAE (4.0) | View |
| Palpitations | SYSTEMATIC_ASSESSMENT | Cardiac disorders | CTCAE (4.0) | View |
| Blurred Vision | SYSTEMATIC_ASSESSMENT | Eye disorders | CTCAE (4.0) | View |
| Conjuctivitis | SYSTEMATIC_ASSESSMENT | Eye disorders | CTCAE (4.0) | View |
| Watering | SYSTEMATIC_ASSESSMENT | Eye disorders | CTCAE (4.0) | View |
| Colitis | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE (4.0) | View |
| Constipation | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE (4.0) | View |
| Diarrhea | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE (4.0) | View |
| Dry Mouth | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE (4.0) | View |
| Dyspepsia | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE (4.0) | View |
| Esophagitis | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE (4.0) | View |
| Flatulence | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE (4.0) | View |
| Mucositis - Oral | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE (4.0) | View |
| Nausea | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE (4.0) | View |
| Oral Pain | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE (4.0) | View |
| Vomiting | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE (4.0) | View |
| Other | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE (4.0) | View |
| Chills | SYSTEMATIC_ASSESSMENT | General disorders | CTCAE (4.0) | View |
| Edema - Limbs | SYSTEMATIC_ASSESSMENT | General disorders | CTCAE (4.0) | View |
| Fatigue | SYSTEMATIC_ASSESSMENT | General disorders | CTCAE (4.0) | View |
| Fever | SYSTEMATIC_ASSESSMENT | General disorders | CTCAE (4.0) | View |
| Flu-Like Symptoms | SYSTEMATIC_ASSESSMENT | General disorders | CTCAE (4.0) | View |
| Malaise | SYSTEMATIC_ASSESSMENT | General disorders | CTCAE (4.0) | View |
| Non-Cardiac Chest Pain | SYSTEMATIC_ASSESSMENT | General disorders | CTCAE (4.0) | View |
| Pain | SYSTEMATIC_ASSESSMENT | General disorders | CTCAE (4.0) | View |
| Other | SYSTEMATIC_ASSESSMENT | General disorders | CTCAE (4.0) | View |
| Allergeric Reaction | SYSTEMATIC_ASSESSMENT | Immune system disorders | CTCAE (4.0) | View |
| Sinusitis | SYSTEMATIC_ASSESSMENT | Infections and infestations | CTCAE (4.0) | View |
| Other | SYSTEMATIC_ASSESSMENT | Infections and infestations | CTCAE (4.0) | View |
| Other | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | CTCAE (4.0) | View |
| Alanine Aminotransferase Increase | SYSTEMATIC_ASSESSMENT | Investigations | CTCAE (4.0) | View |
| Alkaline Phosphatase Increase | SYSTEMATIC_ASSESSMENT | Investigations | CTCAE (4.0) | View |
| Asparate Aminotransferase Increase | SYSTEMATIC_ASSESSMENT | Investigations | CTCAE (4.0) | View |
| INR Increase | SYSTEMATIC_ASSESSMENT | Investigations | CTCAE (4.0) | View |
| Neutrophil Count Decrease | SYSTEMATIC_ASSESSMENT | Investigations | CTCAE (4.0) | View |
| Platelet Count Decrease | SYSTEMATIC_ASSESSMENT | Investigations | CTCAE (4.0) | View |
| WBC Decrease | SYSTEMATIC_ASSESSMENT | Investigations | CTCAE (2.0) | View |
| Other | SYSTEMATIC_ASSESSMENT | Investigations | CTCAE (4.0) | View |
| Anorexia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | CTCAE (4.0) | View |
| Dehydration | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | CTCAE (4.0) | View |
| Glucose intolerance | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | CTCAE (4.0) | View |
| Hypercalcemia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | CTCAE (4.0) | View |
| Hyperglycemia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | CTCAE (4.0) | View |
| Hypoglycemia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | CTCAE (4.0) | View |
| Hypokalemia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | CTCAE (4.0) | View |
| Hyponatremia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | CTCAE (4.0) | View |
| Other | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | CTCAE (4.0) | View |
| Arthralgia | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | CTCAE (4.0) | View |
| Arthritis | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | CTCAE (4.0) | View |
| Back Pain | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | CTCAE (4.0) | View |
| Bone Pain | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | CTCAE (4.0) | View |
| General Muscle Weakness | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | CTCAE (4.0) | View |
| Myalgia | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | CTCAE (4.0) | View |
| Pain in Extremity | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | CTCAE (4.0) | View |
| Other | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | CTCAE (4.0) | View |
| Concentration Impairment | SYSTEMATIC_ASSESSMENT | Nervous system disorders | CTCAE (4.0) | View |
| Dizziness | SYSTEMATIC_ASSESSMENT | Nervous system disorders | CTCAE (4.0) | View |
| Dysgeusia | SYSTEMATIC_ASSESSMENT | Nervous system disorders | CTCAE (4.0) | View |
| Headache | SYSTEMATIC_ASSESSMENT | Nervous system disorders | CTCAE (4.0) | View |
| Hypersomnia | SYSTEMATIC_ASSESSMENT | Nervous system disorders | CTCAE (4.0) | View |
| Lethargy | SYSTEMATIC_ASSESSMENT | Nervous system disorders | CTCAE (4.0) | View |
| Paresthesia | SYSTEMATIC_ASSESSMENT | Nervous system disorders | CTCAE (4.0) | View |
| Somnolence | SYSTEMATIC_ASSESSMENT | Nervous system disorders | CTCAE (4.0) | View |
| Other | SYSTEMATIC_ASSESSMENT | Nervous system disorders | CTCAE (4.0) | View |
| Agitation | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | CTCAE (4.0) | View |
| Anxiety | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | CTCAE (4.0) | View |
| Euphoria | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | CTCAE (4.0) | View |
| Insomnia | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | CTCAE (4.0) | View |
| Other | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | CTCAE (4.0) | View |
| Urinary Retention | SYSTEMATIC_ASSESSMENT | Renal and urinary disorders | CTCAE (4.0) | View |
| Reproductive & Breast | SYSTEMATIC_ASSESSMENT | General disorders | CTCAE (4.0) | View |
| Allergic Rhinitis | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | CTCAE (4.0) | View |
| Dry Skin | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | CTCAE (4.0) | View |
| Dyspnea | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | CTCAE (4.0) | View |
| Nasal Congestion | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | CTCAE (4.0) | View |
| Sinus | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | CTCAE (4.0) | View |
| Sore Throat | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | CTCAE (2.0) | View |
| Other | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | CTCAE (4.0) | View |
| Alopecia | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | CTCAE (4.0) | View |
| Nail Loss | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | CTCAE (4.0) | View |
| Pruritis | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | CTCAE (4.0) | View |
| Scalp Pain | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | CTCAE (4.0) | View |
| Skin Ulceration | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | CTCAE (4.0) | View |
| Other | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | CTCAE (4.0) | View |
| Hot Flashes | SYSTEMATIC_ASSESSMENT | Vascular disorders | CTCAE (4.0) | View |
| Other | SYSTEMATIC_ASSESSMENT | Vascular disorders | CTCAE (4.0) | View |