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 |
|---|---|---|---|---|---|---|---|---|
| Arm A (R2CHOP) | Patients receive rituximab IV, cyclophosphamide IV, doxorubicin hydrochloride IV, and vincristine sulfate IV on day 1; prednisone PO on days 1-5; and lenalidomide PO on days 1-10. Treatment repeats every 21 days for 6 courses in the absence of disease progression or unacceptable toxicity. | 36 | None | 128 | 166 | 164 | 166 | View |
| Arm B (RCHOP) | Patients receive rituximab, cyclophosphamide, doxorubicin hydrochloride, vincristine sulfate, and prednisone as in Arm A. Treatment repeats every 21 days for 6 courses in the absence of disease progression or unacceptable toxicity. | 43 | None | 117 | 171 | 164 | 171 | View |
| Term | Type | Organ System | Vocab | View |
|---|---|---|---|---|
| Tinnitus | SYSTEMATIC_ASSESSMENT | Ear and labyrinth disorders | CTCAE 4.0 | 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 |
| Atrial fibrillation | SYSTEMATIC_ASSESSMENT | Cardiac disorders | CTCAE 4.0 | View |
| Heart failure | SYSTEMATIC_ASSESSMENT | Cardiac disorders | CTCAE 4.0 | View |
| Left ventricular systolic dysfunction | SYSTEMATIC_ASSESSMENT | Cardiac disorders | CTCAE 4.0 | View |
| Pericarditis | SYSTEMATIC_ASSESSMENT | Cardiac disorders | CTCAE 4.0 | View |
| Restrictive cardiomyopathy | SYSTEMATIC_ASSESSMENT | Cardiac disorders | CTCAE 4.0 | View |
| Sinus bradycardia | SYSTEMATIC_ASSESSMENT | Cardiac disorders | CTCAE 4.0 | View |
| Cardiac disorders - Other, specify | SYSTEMATIC_ASSESSMENT | Cardiac 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 |
| Infusion related reaction | SYSTEMATIC_ASSESSMENT | General disorders | CTCAE 4.0 | View |
| Pruritus | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | CTCAE 4.0 | View |
| Rash maculo-papular | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | CTCAE 4.0 | View |
| Toxic epidermal necrolysis | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | CTCAE 4.0 | View |
| Skin and subcutaneous tissue disorders - Other, specify | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | CTCAE 4.0 | View |
| Abdominal pain | SYSTEMATIC_ASSESSMENT | Gastrointestinal 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 |
| Enterocolitis | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE 4.0 | View |
| Gastric hemorrhage | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE 4.0 | View |
| Gastric perforation | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE 4.0 | View |
| Ileal obstruction | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE 4.0 | View |
| Lower gastrointestinal hemorrhage | 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 |
| Small intestinal obstruction | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE 4.0 | View |
| Small intestinal perforation | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE 4.0 | View |
| Vomiting | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE 4.0 | View |
| Gastrointestinal disorders - Other, specify | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE 4.0 | View |
| Abdominal infection | SYSTEMATIC_ASSESSMENT | Infections and infestations | CTCAE 4.0 | View |
| Anorectal infection | SYSTEMATIC_ASSESSMENT | Infections and infestations | CTCAE 4.0 | View |
| Enterocolitis infectious | SYSTEMATIC_ASSESSMENT | Infections and infestations | CTCAE 4.0 | View |
| Lung infection | SYSTEMATIC_ASSESSMENT | Infections and infestations | CTCAE 4.0 | View |
| Pleural infection | SYSTEMATIC_ASSESSMENT | Infections and infestations | CTCAE 4.0 | View |
| Sepsis | SYSTEMATIC_ASSESSMENT | Infections and infestations | CTCAE 4.0 | View |
| Skin infection | SYSTEMATIC_ASSESSMENT | Infections and infestations | CTCAE 4.0 | View |
| Soft tissue infection | SYSTEMATIC_ASSESSMENT | Infections and infestations | CTCAE 4.0 | View |
| Upper respiratory infection | SYSTEMATIC_ASSESSMENT | Infections and infestations | CTCAE 4.0 | View |
| Urinary tract infection | SYSTEMATIC_ASSESSMENT | Infections and infestations | CTCAE 4.0 | View |
| Vaginal infection | SYSTEMATIC_ASSESSMENT | Infections and infestations | CTCAE 4.0 | View |
| Wound infection | SYSTEMATIC_ASSESSMENT | Infections and infestations | CTCAE 4.0 | View |
| Infections and infestations - Other, specify | SYSTEMATIC_ASSESSMENT | Infections and infestations | CTCAE 4.0 | View |
| Fall | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | CTCAE 4.0 | View |
| Spinal fracture | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | CTCAE 4.0 | View |
| Alanine aminotransferase increased | SYSTEMATIC_ASSESSMENT | Investigations | CTCAE 4.0 | View |
| Alkaline phosphatase increased | SYSTEMATIC_ASSESSMENT | Investigations | CTCAE 4.0 | View |
| Aspartate aminotransferase increased | SYSTEMATIC_ASSESSMENT | Investigations | CTCAE 4.0 | View |
| Blood bilirubin increased | SYSTEMATIC_ASSESSMENT | Investigations | CTCAE 4.0 | View |
| Creatinine increased | SYSTEMATIC_ASSESSMENT | Investigations | CTCAE 4.0 | View |
| Ejection fraction decreased | SYSTEMATIC_ASSESSMENT | Investigations | CTCAE 4.0 | View |
| Lymphocyte count decreased | SYSTEMATIC_ASSESSMENT | Investigations | CTCAE 4.0 | View |
| Lymphocyte count increased | SYSTEMATIC_ASSESSMENT | Investigations | CTCAE 4.0 | View |
| Neutrophil count decreased | SYSTEMATIC_ASSESSMENT | Investigations | CTCAE 4.0 | View |
| Platelet count decreased | SYSTEMATIC_ASSESSMENT | Investigations | CTCAE 4.0 | View |
| White blood cell decreased | SYSTEMATIC_ASSESSMENT | Investigations | CTCAE 4.0 | View |
| Alkalosis | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | 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 |
| Hyperglycemia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | CTCAE 4.0 | View |
| Hypoalbuminemia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | CTCAE 4.0 | View |
| Hypocalcemia | 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 |
| Hypophosphatemia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | CTCAE 4.0 | View |
| Generalized muscle weakness | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | CTCAE 4.0 | View |
| Muscle weakness right-sided | 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 |
| Musculoskeletal and connective tissue disorder - Other, spe | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | CTCAE 4.0 | View |
| Aphonia | SYSTEMATIC_ASSESSMENT | Nervous system disorders | CTCAE 4.0 | View |
| Dizziness | SYSTEMATIC_ASSESSMENT | Nervous system disorders | CTCAE 4.0 | View |
| Peripheral motor neuropathy | SYSTEMATIC_ASSESSMENT | Nervous system disorders | CTCAE 4.0 | View |
| Peripheral sensory neuropathy | SYSTEMATIC_ASSESSMENT | Nervous system disorders | CTCAE 4.0 | View |
| Stroke | SYSTEMATIC_ASSESSMENT | Nervous system disorders | CTCAE 4.0 | View |
| Syncope | SYSTEMATIC_ASSESSMENT | Nervous system disorders | CTCAE 4.0 | View |
| Trigeminal nerve disorder | SYSTEMATIC_ASSESSMENT | Nervous system disorders | CTCAE 4.0 | View |
| Leukemia secondary to oncology chemotherapy | SYSTEMATIC_ASSESSMENT | Neoplasms benign, malignant and unspecified (incl cysts and polyps) | CTCAE 4.0 | View |
| Treatment related secondary malignancy | SYSTEMATIC_ASSESSMENT | Neoplasms benign, malignant and unspecified (incl cysts and polyps) | CTCAE 4.0 | View |
| Neoplasms benign, malignant and unspecified (incl cysts and | SYSTEMATIC_ASSESSMENT | Neoplasms benign, malignant and unspecified (incl cysts and polyps) | CTCAE 4.0 | View |
| Conjunctivitis | SYSTEMATIC_ASSESSMENT | Eye disorders | CTCAE 4.0 | View |
| Confusion | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | CTCAE 4.0 | View |
| Delirium | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | CTCAE 4.0 | View |
| Insomnia | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | CTCAE 4.0 | View |
| Psychiatric disorders - Other, specify | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | CTCAE 4.0 | View |
| Adult respiratory distress syndrome | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | CTCAE 4.0 | View |
| Dyspnea | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | CTCAE 4.0 | View |
| Hiccups | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | CTCAE 4.0 | View |
| Hypoxia | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | CTCAE 4.0 | View |
| Pleural effusion | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | CTCAE 4.0 | View |
| Pneumonitis | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | CTCAE 4.0 | View |
| Productive cough | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | CTCAE 4.0 | View |
| Pulmonary edema | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | CTCAE 4.0 | View |
| Respiratory failure | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | CTCAE 4.0 | View |
| Acute kidney injury | SYSTEMATIC_ASSESSMENT | Renal and urinary disorders | CTCAE 4.0 | View |
| Renal calculi | SYSTEMATIC_ASSESSMENT | Renal and urinary disorders | CTCAE 4.0 | View |
| Hypertension | SYSTEMATIC_ASSESSMENT | Vascular disorders | CTCAE 4.0 | View |
| Hypotension | SYSTEMATIC_ASSESSMENT | Vascular disorders | CTCAE 4.0 | View |
| Thromboembolic event | SYSTEMATIC_ASSESSMENT | Vascular disorders | CTCAE 4.0 | View |
| Term | Type | Organ System | Vocab | View |
|---|---|---|---|---|
| Anemia | SYSTEMATIC_ASSESSMENT | Blood and lymphatic system 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 |
| Infusion related reaction | SYSTEMATIC_ASSESSMENT | General disorders | CTCAE 4.0 | View |
| Pain | SYSTEMATIC_ASSESSMENT | General disorders | CTCAE 4.0 | View |
| Alopecia | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | CTCAE 4.0 | View |
| Dry skin | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | CTCAE 4.0 | View |
| Pruritus | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | CTCAE 4.0 | View |
| Rash maculo-papular | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | CTCAE 4.0 | View |
| Abdominal pain | 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 |
| Mucositis oral | 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 |
| Gastrointestinal disorders - Other, specify | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE 4.0 | View |
| Alanine aminotransferase increased | SYSTEMATIC_ASSESSMENT | Investigations | CTCAE 4.0 | View |
| Alkaline phosphatase increased | SYSTEMATIC_ASSESSMENT | Investigations | CTCAE 4.0 | View |
| Aspartate aminotransferase increased | SYSTEMATIC_ASSESSMENT | Investigations | CTCAE 4.0 | View |
| Blood bilirubin increased | SYSTEMATIC_ASSESSMENT | Investigations | CTCAE 4.0 | View |
| Creatinine increased | SYSTEMATIC_ASSESSMENT | Investigations | CTCAE 4.0 | View |
| Lymphocyte count decreased | SYSTEMATIC_ASSESSMENT | Investigations | CTCAE 4.0 | View |
| Neutrophil count decreased | SYSTEMATIC_ASSESSMENT | Investigations | CTCAE 4.0 | View |
| Platelet count decreased | SYSTEMATIC_ASSESSMENT | Investigations | CTCAE 4.0 | View |
| Weight loss | SYSTEMATIC_ASSESSMENT | Investigations | CTCAE 4.0 | View |
| White blood cell decreased | 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 |
| Hyperglycemia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | CTCAE 4.0 | View |
| Hypoalbuminemia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | CTCAE 4.0 | View |
| Hypocalcemia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | CTCAE 4.0 | View |
| Hypokalemia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | CTCAE 4.0 | View |
| Hypomagnesemia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | CTCAE 4.0 | View |
| Hyponatremia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | CTCAE 4.0 | View |
| Generalized 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 |
| 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 |
| Peripheral motor neuropathy | SYSTEMATIC_ASSESSMENT | Nervous system disorders | CTCAE 4.0 | View |
| Peripheral sensory neuropathy | SYSTEMATIC_ASSESSMENT | Nervous system disorders | CTCAE 4.0 | View |
| Insomnia | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | CTCAE 4.0 | View |
| Cough | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | CTCAE 4.0 | View |
| Dyspnea | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | CTCAE 4.0 | View |
| Hypertension | SYSTEMATIC_ASSESSMENT | Vascular disorders | CTCAE 4.0 | View |
| Hypotension | SYSTEMATIC_ASSESSMENT | Vascular disorders | CTCAE 4.0 | View |