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 |
|---|---|---|---|---|---|---|---|---|
| Treatment (Lenalidomide, Rituximab) | lenalidomide: Given orally | 0 | None | 0 | 65 | 65 | 65 | View |
| Term | Type | Organ System | Vocab | View |
|---|---|---|---|---|
| Anemia | SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | ctcae 4 | View |
| Blood and lymph sys disorders - Oth Spec | SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | ctcae 4 | View |
| Leukocytosis | SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | ctcae 4 | View |
| Atrial fibrillation | SYSTEMATIC_ASSESSMENT | Cardiac disorders | ctcae 4 | View |
| Chest pain - cardiac | SYSTEMATIC_ASSESSMENT | Cardiac disorders | ctcae 4 | View |
| Palpitations | SYSTEMATIC_ASSESSMENT | Cardiac disorders | ctcae 4 | View |
| Sinus bradycardia | SYSTEMATIC_ASSESSMENT | Cardiac disorders | ctcae 4 | View |
| Sinus tachycardia | SYSTEMATIC_ASSESSMENT | Cardiac disorders | ctcae 4 | View |
| Ear pain | SYSTEMATIC_ASSESSMENT | Ear and labyrinth disorders | ctcae 4 | View |
| Vertigo | SYSTEMATIC_ASSESSMENT | Ear and labyrinth disorders | ctcae 4 | View |
| Hyperthyroidism | SYSTEMATIC_ASSESSMENT | Endocrine disorders | ctcae 4 | View |
| Hypothyroidism | SYSTEMATIC_ASSESSMENT | Endocrine disorders | ctcae 4 | View |
| Blurred vision | SYSTEMATIC_ASSESSMENT | Eye disorders | ctcae 4 | View |
| Dry eye | SYSTEMATIC_ASSESSMENT | Eye disorders | ctcae 4 | View |
| Extraocular muscle paresis | SYSTEMATIC_ASSESSMENT | Eye disorders | ctcae 4 | View |
| Photophobia | SYSTEMATIC_ASSESSMENT | Eye disorders | ctcae 4 | View |
| Watering eyes | SYSTEMATIC_ASSESSMENT | Eye disorders | ctcae 4 | View |
| Abdominal distension | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | ctcae 4 | View |
| Abdominal pain | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | ctcae 4 | View |
| Bloating | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | ctcae 4 | View |
| Constipation | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | ctcae 4 | View |
| Diarrhea | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | ctcae 4 | View |
| Dry mouth | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | ctcae 4 | View |
| Dyspepsia | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | ctcae 4 | View |
| Dysphagia | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | ctcae 4 | View |
| Enterocolitis | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | ctcae 4 | View |
| Gastritis | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | ctcae 4 | View |
| Gastroesophageal reflux disease | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | ctcae 4 | View |
| Gastrointestinal disorders - Oth spec | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | ctcae 4 | View |
| Ileal perforation | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | ctcae 4 | View |
| Lip pain | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | ctcae 4 | View |
| Mucositis oral | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | ctcae 4 | View |
| Nausea | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | ctcae 4 | View |
| Oral hemorrhage | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | ctcae 4 | View |
| Stomach pain | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | ctcae 4 | View |
| Toothache | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | ctcae 4 | View |
| Vomiting | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | ctcae 4 | View |
| Chills | SYSTEMATIC_ASSESSMENT | General disorders | ctcae 4 | View |
| Edema face | SYSTEMATIC_ASSESSMENT | General disorders | ctcae 4 | View |
| Edema limbs | SYSTEMATIC_ASSESSMENT | General disorders | ctcae 4 | View |
| Facial pain | SYSTEMATIC_ASSESSMENT | General disorders | ctcae 4 | View |
| Fatigue | SYSTEMATIC_ASSESSMENT | General disorders | ctcae 4 | View |
| Fever | SYSTEMATIC_ASSESSMENT | General disorders | ctcae 4 | View |
| Flu like symptoms | SYSTEMATIC_ASSESSMENT | General disorders | ctcae 4 | View |
| Gen disord and admin site conds-Oth spec | SYSTEMATIC_ASSESSMENT | General disorders | ctcae 4 | View |
| Localized edema | SYSTEMATIC_ASSESSMENT | General disorders | ctcae 4 | View |
| Non-cardiac chest pain | SYSTEMATIC_ASSESSMENT | General disorders | ctcae 4 | View |
| Pain | SYSTEMATIC_ASSESSMENT | General disorders | ctcae 4 | View |
| Allergic reaction | SYSTEMATIC_ASSESSMENT | Immune system disorders | ctcae 4 | View |
| Cytokine release syndrome | SYSTEMATIC_ASSESSMENT | Immune system disorders | ctcae 4 | View |
| Serum sickness | SYSTEMATIC_ASSESSMENT | Immune system disorders | ctcae 4 | View |
| Conjunctivitis | SYSTEMATIC_ASSESSMENT | Infections and infestations | ctcae 4 | View |
| Gum infection | SYSTEMATIC_ASSESSMENT | Infections and infestations | ctcae 4 | View |
| Infections and infestations - Oth spec | SYSTEMATIC_ASSESSMENT | Infections and infestations | ctcae 4 | View |
| Lip infection | SYSTEMATIC_ASSESSMENT | Infections and infestations | ctcae 4 | View |
| Lung infection | SYSTEMATIC_ASSESSMENT | Infections and infestations | ctcae 4 | View |
| Mucosal infection | SYSTEMATIC_ASSESSMENT | Infections and infestations | ctcae 4 | View |
| Otitis media | SYSTEMATIC_ASSESSMENT | Infections and infestations | ctcae 4 | View |
| Rash pustular | SYSTEMATIC_ASSESSMENT | Infections and infestations | ctcae 4 | View |
| Sinusitis | SYSTEMATIC_ASSESSMENT | Infections and infestations | ctcae 4 | View |
| Skin infection | SYSTEMATIC_ASSESSMENT | Infections and infestations | ctcae 4 | View |
| Soft tissue infection | SYSTEMATIC_ASSESSMENT | Infections and infestations | ctcae 4 | View |
| Tooth infection | SYSTEMATIC_ASSESSMENT | Infections and infestations | ctcae 4 | View |
| Upper respiratory infection | SYSTEMATIC_ASSESSMENT | Infections and infestations | ctcae 4 | View |
| Urinary tract infection | SYSTEMATIC_ASSESSMENT | Infections and infestations | ctcae 4 | View |
| Vaginal infection | SYSTEMATIC_ASSESSMENT | Infections and infestations | ctcae 4 | View |
| Bruising | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | ctcae 4 | View |
| Infusion related reaction | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | ctcae 4 | View |
| Activated partial throm time prolonged | SYSTEMATIC_ASSESSMENT | Investigations | ctcae 4 | View |
| Alanine aminotransferase increased | SYSTEMATIC_ASSESSMENT | Investigations | ctcae 4 | View |
| Alkaline phosphatase increased | SYSTEMATIC_ASSESSMENT | Investigations | ctcae 4 | View |
| Aspartate aminotransferase increased | SYSTEMATIC_ASSESSMENT | Investigations | ctcae 4 | View |
| Blood bilirubin increased | SYSTEMATIC_ASSESSMENT | Investigations | ctcae 4 | View |
| CD4 lymphocytes decreased | SYSTEMATIC_ASSESSMENT | Investigations | ctcae 4 | View |
| CO diffusing capacity decreased | SYSTEMATIC_ASSESSMENT | Investigations | ctcae 4 | View |
| Cholesterol high | SYSTEMATIC_ASSESSMENT | Investigations | ctcae 4 | View |
| Creatinine increased | SYSTEMATIC_ASSESSMENT | Investigations | ctcae 4 | View |
| Hemoglobin increased | SYSTEMATIC_ASSESSMENT | Investigations | ctcae 4 | View |
| INR increased | SYSTEMATIC_ASSESSMENT | Investigations | ctcae 4 | View |
| Lymphocyte count decreased | SYSTEMATIC_ASSESSMENT | Investigations | ctcae 4 | View |
| Neutrophil count decreased | SYSTEMATIC_ASSESSMENT | Investigations | ctcae 4 | View |
| Platelet count decreased | SYSTEMATIC_ASSESSMENT | Investigations | ctcae 4 | View |
| Weight gain | SYSTEMATIC_ASSESSMENT | Investigations | ctcae 4 | View |
| Weight loss | SYSTEMATIC_ASSESSMENT | Investigations | ctcae 4 | View |
| White blood cell decreased | SYSTEMATIC_ASSESSMENT | Investigations | ctcae 4 | View |
| Acidosis | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | ctcae 4 | View |
| Anorexia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | ctcae 4 | View |
| Dehydration | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | ctcae 4 | View |
| Hypercalcemia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | ctcae 4 | View |
| Hyperglycemia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | ctcae 4 | View |
| Hyperkalemia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | ctcae 4 | View |
| Hypernatremia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | ctcae 4 | View |
| Hyperuricemia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | ctcae 4 | View |
| Hypoalbuminemia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | ctcae 4 | View |
| Hypocalcemia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | ctcae 4 | View |
| Hypoglycemia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | ctcae 4 | View |
| Hypokalemia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | ctcae 4 | View |
| Hyponatremia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | ctcae 4 | View |
| Hypophosphatemia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | ctcae 4 | View |
| Metabolism, nutrition disord - Oth spec | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | ctcae 4 | View |
| Obesity | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | ctcae 4 | View |
| Tumor lysis syndrome | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | ctcae 4 | View |
| Arthralgia | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | ctcae 4 | View |
| Arthritis | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | ctcae 4 | View |
| Back pain | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | ctcae 4 | View |
| Bone pain | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | ctcae 4 | View |
| Chest wall pain | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | ctcae 4 | View |
| Flank pain | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | ctcae 4 | View |
| Generalized muscle weakness | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | ctcae 4 | View |
| Joint range of motion decreased | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | ctcae 4 | View |
| Muscle weakness lower limb | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | ctcae 4 | View |
| Musculoskeletal, conn tissue - Oth spec | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | ctcae 4 | View |
| Myalgia | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | ctcae 4 | View |
| Neck pain | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | ctcae 4 | View |
| Pain in extremity | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | ctcae 4 | View |
| Tumor pain | SYSTEMATIC_ASSESSMENT | Neoplasms benign, malignant and unspecified (incl cysts and polyps) | ctcae 4 | View |
| Dizziness | SYSTEMATIC_ASSESSMENT | Nervous system disorders | ctcae 4 | View |
| Dysgeusia | SYSTEMATIC_ASSESSMENT | Nervous system disorders | ctcae 4 | View |
| Extrapyramidal disorder | SYSTEMATIC_ASSESSMENT | Nervous system disorders | ctcae 4 | View |
| Headache | SYSTEMATIC_ASSESSMENT | Nervous system disorders | ctcae 4 | View |
| Intracranial hemorrhage | SYSTEMATIC_ASSESSMENT | Nervous system disorders | ctcae 4 | View |
| Memory impairment | SYSTEMATIC_ASSESSMENT | Nervous system disorders | ctcae 4 | View |
| Paresthesia | SYSTEMATIC_ASSESSMENT | Nervous system disorders | ctcae 4 | View |
| Peripheral motor neuropathy | SYSTEMATIC_ASSESSMENT | Nervous system disorders | ctcae 4 | View |
| Peripheral sensory neuropathy | SYSTEMATIC_ASSESSMENT | Nervous system disorders | ctcae 4 | View |
| Spasticity | SYSTEMATIC_ASSESSMENT | Nervous system disorders | ctcae 4 | View |
| Tremor | SYSTEMATIC_ASSESSMENT | Nervous system disorders | ctcae 4 | View |
| Vasovagal reaction | SYSTEMATIC_ASSESSMENT | Nervous system disorders | ctcae 4 | View |
| Agitation | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | ctcae 4 | View |
| Anxiety | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | ctcae 4 | View |
| Confusion | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | ctcae 4 | View |
| Depression | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | ctcae 4 | View |
| Insomnia | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | ctcae 4 | View |
| Libido decreased | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | ctcae 4 | View |
| Restlessness | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | ctcae 4 | View |
| Acute kidney injury | SYSTEMATIC_ASSESSMENT | Renal and urinary disorders | ctcae 4 | View |
| Cystitis noninfective | SYSTEMATIC_ASSESSMENT | Renal and urinary disorders | ctcae 4 | View |
| Hematuria | SYSTEMATIC_ASSESSMENT | Renal and urinary disorders | ctcae 4 | View |
| Proteinuria | SYSTEMATIC_ASSESSMENT | Renal and urinary disorders | ctcae 4 | View |
| Renal and urinary disorders - Oth spec | SYSTEMATIC_ASSESSMENT | Renal and urinary disorders | ctcae 4 | View |
| Urinary frequency | SYSTEMATIC_ASSESSMENT | Renal and urinary disorders | ctcae 4 | View |
| Urinary retention | SYSTEMATIC_ASSESSMENT | Renal and urinary disorders | ctcae 4 | View |
| Urinary tract obstruction | SYSTEMATIC_ASSESSMENT | Renal and urinary disorders | ctcae 4 | View |
| Urinary tract pain | SYSTEMATIC_ASSESSMENT | Renal and urinary disorders | ctcae 4 | View |
| Erectile dysfunction | SYSTEMATIC_ASSESSMENT | Reproductive system and breast disorders | ctcae 4 | View |
| Pelvic pain | SYSTEMATIC_ASSESSMENT | Reproductive system and breast disorders | ctcae 4 | View |
| Reproductive system and breast -Oth spec | SYSTEMATIC_ASSESSMENT | Reproductive system and breast disorders | ctcae 4 | View |
| Vaginal dryness | SYSTEMATIC_ASSESSMENT | Reproductive system and breast disorders | ctcae 4 | View |
| Vaginal hemorrhage | SYSTEMATIC_ASSESSMENT | Reproductive system and breast disorders | ctcae 4 | View |
| Vaginal inflammation | SYSTEMATIC_ASSESSMENT | Reproductive system and breast disorders | ctcae 4 | View |
| Allergic rhinitis | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | ctcae 4 | View |
| Bronchopulmonary hemorrhage | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | ctcae 4 | View |
| Cough | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | ctcae 4 | View |
| Dyspnea | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | ctcae 4 | View |
| Hoarseness | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | ctcae 4 | View |
| Nasal congestion | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | ctcae 4 | View |
| Postnasal drip | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | ctcae 4 | View |
| Productive cough | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | ctcae 4 | View |
| Sinus pain | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | ctcae 4 | View |
| Alopecia | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | ctcae 4 | View |
| Hyperhidrosis | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | ctcae 4 | View |
| Purpura | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | ctcae 4 | View |
| Rash acneiform | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | ctcae 4 | View |
| Rash maculo-papular | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | ctcae 4 | View |
| Scalp pain | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | ctcae 4 | View |
| Skin and subcut tissue disord - Oth spec | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | ctcae 4 | View |
| Skin ulceration | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | ctcae 4 | View |
| Urticaria | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | ctcae 4 | View |
| Flushing | SYSTEMATIC_ASSESSMENT | Vascular disorders | ctcae 4 | View |
| Hematoma | SYSTEMATIC_ASSESSMENT | Vascular disorders | ctcae 4 | View |
| Hot flashes | SYSTEMATIC_ASSESSMENT | Vascular disorders | ctcae 4 | View |
| Hypertension | SYSTEMATIC_ASSESSMENT | Vascular disorders | ctcae 4 | View |
| Hypotension | SYSTEMATIC_ASSESSMENT | Vascular disorders | ctcae 4 | View |
| Phlebitis | SYSTEMATIC_ASSESSMENT | Vascular disorders | ctcae 4 | View |
| Vasculitis | SYSTEMATIC_ASSESSMENT | Vascular disorders | ctcae 4 | View |
| Penile pain | SYSTEMATIC_ASSESSMENT | Reproductive system and breast disorders | ctcae 4 | View |
| Pharyngolaryngeal pain | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | ctcae 4 | View |
| Pleuritic pain | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | ctcae 4 | View |
| Sneezing | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | ctcae 4 | View |
| Sore throat | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | ctcae 4 | View |
| Wheezing | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | ctcae 4 | View |
| Dry skin | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | ctcae 4 | View |
| Erythema multiforme | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | ctcae 4 | View |
| Palmar-plantar erythrodysesthesia syndrm | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | ctcae 4 | View |
| Pruritus | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | ctcae 4 | View |
| Thromboembolic event | SYSTEMATIC_ASSESSMENT | Vascular disorders | ctcae 4 | View |