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 |
|---|---|---|---|---|---|---|---|---|
| Cohort 1 | This cohort is made up of participants without prior trastuzumab for MBC. Adjuvant or neoadjuvant trastuzumab was allowed, if the interval from trastuzumab completion to recurrence exceeded 1 year. 1000 mg daily Lapatinib 2 mg/kg weekly or 6 mg/kg every 3 week dose of trastuzumab Lapatinib Herceptin | 15 | None | 2 | 41 | 40 | 41 | View |
| Cohort 2 | This cohort is made up of participants with one to two lines of chemotherapy for metastatic disease with at least one trastuzumab-containing regimen or patients who recurred within 12 months of adjuvant or neoadjuvant trastuzumab with up to one line of metastatic trastuzumab-based therapy 1000 mg daily Lapatinib 2 mg/kg weekly or 6 mg/kg every 3 week dose of trastuzumab Lapatinib Herceptin | 34 | None | 7 | 46 | 44 | 46 | View |
| Term | Type | Organ System | Vocab | View |
|---|---|---|---|---|
| Diarrhea w/o prior colostomy | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE (4.0) | View |
| Hypokalemia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | CTCAE (4.0) | View |
| Diarrhea w/o prior colostomy | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE (4.0) | View |
| GI-other | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE (4.0) | View |
| Fatigue | SYSTEMATIC_ASSESSMENT | General disorders | CTCAE (4.0) | View |
| Term | Type | Organ System | Vocab | View |
|---|---|---|---|---|
| Abdomen, pain | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE (4.0) | View |
| Alkaline phosphatase | SYSTEMATIC_ASSESSMENT | Investigations | CTCAE (4.0) | View |
| Alkalosis | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | CTCAE (4.0) | View |
| Allergic reaction | SYSTEMATIC_ASSESSMENT | Immune system disorders | CTCAE (4.0) | View |
| Allergic rhinitis | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | CTCAE (4.0) | View |
| Allergy-other | SYSTEMATIC_ASSESSMENT | Immune system disorders | CTCAE (4.0) | View |
| Alopecia | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | CTCAE (4.0) | View |
| ALT, SGPT | SYSTEMATIC_ASSESSMENT | Investigations | CTCAE (4.0) | View |
| Anorexia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | CTCAE (4.0) | View |
| Anxiety | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | CTCAE (4.0) | View |
| Arachnoiditis/meningismus/radiculitis | SYSTEMATIC_ASSESSMENT | Nervous system disorders | CTCAE (4.0) | View |
| Arthritis | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | CTCAE (4.0) | View |
| AST, SGOT | SYSTEMATIC_ASSESSMENT | Investigations | CTCAE (4.0) | View |
| Ataxia | SYSTEMATIC_ASSESSMENT | Nervous system disorders | CTCAE (4.0) | View |
| Back, pain | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | CTCAE (4.0) | View |
| Bicarbonate | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | CTCAE (4.0) | View |
| Bilirubin | SYSTEMATIC_ASSESSMENT | Investigations | CTCAE (4.0) | View |
| Bone, pain | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | CTCAE (4.0) | View |
| Brachial plexopathy | SYSTEMATIC_ASSESSMENT | Nervous system disorders | CTCAE (4.0) | View |
| Breast, pain | SYSTEMATIC_ASSESSMENT | Reproductive system and breast disorders | CTCAE (4.0) | View |
| Bronchospasm, wheezing | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | CTCAE (4.0) | View |
| Chemoradiation dermatitis | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | CTCAE (4.0) | View |
| Chest wall, pain | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | CTCAE (4.0) | View |
| Chest/thoracic pain NOS | SYSTEMATIC_ASSESSMENT | General disorders | CTCAE (4.0) | View |
| Cognitive disturbance | SYSTEMATIC_ASSESSMENT | Nervous system disorders | CTCAE (4.0) | View |
| Constipation | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE (4.0) | View |
| Constitutional, other | SYSTEMATIC_ASSESSMENT | General disorders | CTCAE (4.0) | View |
| Cough | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | CTCAE (4.0) | View |
| C-P arrest, non-fatal, cause unknown | SYSTEMATIC_ASSESSMENT | Cardiac disorders | CTCAE (4.0) | View |
| Creatinine | SYSTEMATIC_ASSESSMENT | Investigations | CTCAE (4.0) | View |
| Depression | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | CTCAE (4.0) | View |
| Diarrhea w/o prior colostomy | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE (4.0) | View |
| Distention/bloating, abdominal | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE (4.0) | View |
| Dizziness | SYSTEMATIC_ASSESSMENT | Nervous system disorders | CTCAE (4.0) | View |
| Dry eye syndrome | SYSTEMATIC_ASSESSMENT | Eye disorders | CTCAE (4.0) | View |
| Dry mouth | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE (4.0) | View |
| Dry skin | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | CTCAE (4.0) | View |
| Dyspepsia | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE (4.0) | View |
| Dyspnea | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | CTCAE (4.0) | View |
| Edema limb | SYSTEMATIC_ASSESSMENT | General disorders | CTCAE (4.0) | View |
| Edema trunk/genital | SYSTEMATIC_ASSESSMENT | General disorders | CTCAE (4.0) | View |
| Enteritis | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE (4.0) | View |
| Erythema multiforme | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | CTCAE (4.0) | View |
| Extremity upper (function) | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | CTCAE (4.0) | View |
| Extremity-limb, pain | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | CTCAE (4.0) | View |
| Extremity-lower (gait/walking) | SYSTEMATIC_ASSESSMENT | General disorders | CTCAE (4.0) | View |
| Fatigue | SYSTEMATIC_ASSESSMENT | General disorders | CTCAE (4.0) | View |
| Fever w/o neutropenia | SYSTEMATIC_ASSESSMENT | General disorders | CTCAE (4.0) | View |
| Flatulence | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE (4.0) | View |
| Fracture | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | CTCAE (4.0) | View |
| GI10 | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE (4.0) | View |
| gi111 | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE (4.0) | View |
| GI-other | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE (4.0) | View |
| Hand-foot reaction | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | CTCAE (4.0) | View |
| Head/headache | SYSTEMATIC_ASSESSMENT | Nervous system disorders | CTCAE (4.0) | View |
| Hearing-other | SYSTEMATIC_ASSESSMENT | Ear and labyrinth disorders | CTCAE (4.0) | View |
| Hematologic-other | SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | CTCAE (4.0) | View |
| Hemoglobin | SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | CTCAE (4.0) | View |
| Hemolysis | SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | CTCAE (4.0) | View |
| Hemorrhage-other | SYSTEMATIC_ASSESSMENT | Vascular disorders | CTCAE (4.0) | View |
| Hemorrhoids | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE (4.0) | View |
| Hepatic-other | SYSTEMATIC_ASSESSMENT | Hepatobiliary disorders | CTCAE (4.0) | View |
| Hot flashes | SYSTEMATIC_ASSESSMENT | Vascular disorders | CTCAE (4.0) | View |
| Hyopthyroidism | SYSTEMATIC_ASSESSMENT | Endocrine disorders | CTCAE (4.0) | View |
| Hypercalcemia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | CTCAE (4.0) | View |
| Hypercholesterolemia | SYSTEMATIC_ASSESSMENT | Investigations | CTCAE (4.0) | View |
| Hyperglycemia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | CTCAE (4.0) | View |
| Hypernatremia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | CTCAE (4.0) | View |
| Hypertension | SYSTEMATIC_ASSESSMENT | Vascular disorders | CTCAE (4.0) | View |
| Hyperthyroidism, thyrotoxicosis | SYSTEMATIC_ASSESSMENT | Endocrine disorders | CTCAE (4.0) | View |
| Hypertriglyceridemia | 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 |
| 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 |
| Hypotension | SYSTEMATIC_ASSESSMENT | Vascular disorders | CTCAE (4.0) | View |
| Infection Gr0-2 neut, lip/perioral | SYSTEMATIC_ASSESSMENT | Infections and infestations | CTCAE (4.0) | View |
| Infection Gr0-2 neut, sinus | SYSTEMATIC_ASSESSMENT | Infections and infestations | CTCAE (4.0) | View |
| Infection Gr0-2 neut, skin | SYSTEMATIC_ASSESSMENT | Infections and infestations | CTCAE (4.0) | View |
| Infection Gr0-2 neut, upper airway | SYSTEMATIC_ASSESSMENT | Infections and infestations | CTCAE (4.0) | View |
| Infection w/ gr3-4 neut, urinary tract | SYSTEMATIC_ASSESSMENT | Infections and infestations | CTCAE (4.0) | View |
| Infection w/ unk ANC bladder | SYSTEMATIC_ASSESSMENT | Infections and infestations | CTCAE (4.0) | View |
| Infection w/ unk ANC lung | SYSTEMATIC_ASSESSMENT | Infections and infestations | CTCAE (4.0) | View |
| Infection w/ unk ANC middle ear | SYSTEMATIC_ASSESSMENT | Infections and infestations | CTCAE (4.0) | View |
| Infection w/ unk ANC sinus | SYSTEMATIC_ASSESSMENT | Infections and infestations | CTCAE (4.0) | View |
| Infection w/ unk ANC ungual (nails) | SYSTEMATIC_ASSESSMENT | Infections and infestations | CTCAE (4.0) | View |
| Infection w/ unk ANC upper airway NOS | SYSTEMATIC_ASSESSMENT | Infections and infestations | CTCAE (4.0) | View |
| Infection w/ unk ANC upper airway NOS | SYSTEMATIC_ASSESSMENT | Infections and infestations | CTCAE (4.0) | View |
| Infection-other | SYSTEMATIC_ASSESSMENT | Infections and infestations | CTCAE (4.0) | View |
| Insomnia | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | CTCAE (4.0) | View |
| Intra-op injury Other (Specify) | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | CTCAE (4.0) | View |
| Joint, pain | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | CTCAE (4.0) | View |
| Keratitis | SYSTEMATIC_ASSESSMENT | Eye disorders | CTCAE (4.0) | View |
| Left ventricular systolic dysfunction | SYSTEMATIC_ASSESSMENT | Cardiac disorders | CTCAE (4.0) | View |
| Leukocytes | SYSTEMATIC_ASSESSMENT | Investigations | CTCAE (4.0) | View |
| Liver, pain | SYSTEMATIC_ASSESSMENT | Hepatobiliary disorders | CTCAE (4.0) | View |
| Lymph node, pain | SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | CTCAE (4.0) | View |
| Lymphatics-other | SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | CTCAE (4.0) | View |
| Lymphopenia | SYSTEMATIC_ASSESSMENT | Investigations | CTCAE (4.0) | View |
| Memory impairment | SYSTEMATIC_ASSESSMENT | Nervous system disorders | CTCAE (4.0) | View |
| Metabolic/Laboratory-other | SYSTEMATIC_ASSESSMENT | Investigations | CTCAE (4.0) | View |
| Muco/stomatitis (symptom) oral cavity | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE (4.0) | View |
| Muco/stomatitis by exam, larynx | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | CTCAE (4.0) | View |
| Muco/stomatitis by exam, oral cavity | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE (4.0) | View |
| Muco/stomatitis by exam, oral cavity | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE (4.0) | View |
| Muscle, pain | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | CTCAE (4.0) | View |
| Musculoskeletal/soft tissue-other | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | CTCAE (4.0) | View |
| Nail changes | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | CTCAE (4.0) | View |
| Nasal cavity/paranasal sinus reaction | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | CTCAE (4.0) | View |
| Nausea | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE (4.0) | View |
| Neck, pain | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | CTCAE (4.0) | View |
| Neurologic-other | SYSTEMATIC_ASSESSMENT | Nervous system disorders | CTCAE (4.0) | View |
| Neuropathy CN III pupil/eyelid/extraocul | SYSTEMATIC_ASSESSMENT | Nervous system disorders | CTCAE (4.0) | View |
| Neuropathy-motor | SYSTEMATIC_ASSESSMENT | Nervous system disorders | CTCAE (4.0) | View |
| Neuropathy-sensory | SYSTEMATIC_ASSESSMENT | Nervous system disorders | CTCAE (4.0) | View |
| Neutrophils | SYSTEMATIC_ASSESSMENT | Investigations | CTCAE (4.0) | View |
| Nose, hemorrhage | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | CTCAE (4.0) | View |
| Ocular-other | SYSTEMATIC_ASSESSMENT | Eye disorders | CTCAE (4.0) | View |
| Oral cavity, pain | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE (4.0) | View |
| Pain NOS | SYSTEMATIC_ASSESSMENT | General disorders | CTCAE (4.0) | View |
| Pain-other | SYSTEMATIC_ASSESSMENT | General disorders | CTCAE (4.0) | View |
| Palpitations | SYSTEMATIC_ASSESSMENT | Cardiac disorders | CTCAE (4.0) | View |
| Pelvic, pain | SYSTEMATIC_ASSESSMENT | Reproductive system and breast disorders | CTCAE (4.0) | View |
| Platelets | SYSTEMATIC_ASSESSMENT | Investigations | CTCAE (4.0) | View |
| Portal vein flow | SYSTEMATIC_ASSESSMENT | Hepatobiliary disorders | CTCAE (4.0) | View |
| Pruritus/itching | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | CTCAE (4.0) | View |
| Pulmonary/Upper Respiratory-other | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | CTCAE (4.0) | View |
| Rash/desquamation | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | CTCAE (4.0) | View |
| Rash: acne/acneiform | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | CTCAE (4.0) | View |
| Rectum, hemorrhage | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE (4.0) | View |
| Renal/GU-other | SYSTEMATIC_ASSESSMENT | Renal and urinary disorders | CTCAE (4.0) | View |
| Rigors/chills | SYSTEMATIC_ASSESSMENT | General disorders | CTCAE (4.0) | View |
| Sinus, pain | SYSTEMATIC_ASSESSMENT | Nervous system disorders | CTCAE (4.0) | View |
| Skin breakdown/decubitus ulcer | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | CTCAE (4.0) | View |
| Skin, pain | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | CTCAE (4.0) | View |
| Skin-other | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | CTCAE (4.0) | View |
| Stomach, pain | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE (4.0) | View |
| Sweating | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | CTCAE (4.0) | View |
| Taste disturbance | SYSTEMATIC_ASSESSMENT | Nervous system disorders | CTCAE (4.0) | View |
| Teeth | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE (4.0) | View |
| Throat/pharynx/larynx, pain | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | CTCAE (4.0) | View |
| Thrombosis/thrombus/embolism | SYSTEMATIC_ASSESSMENT | Vascular disorders | CTCAE (4.0) | View |
| Tinnitus | SYSTEMATIC_ASSESSMENT | Ear and labyrinth disorders | CTCAE (4.0) | View |
| Tremor | SYSTEMATIC_ASSESSMENT | Nervous system disorders | CTCAE (4.0) | View |
| Vagina, hemorrhage | SYSTEMATIC_ASSESSMENT | Reproductive system and breast disorders | CTCAE (4.0) | View |
| Vaginal dryness | SYSTEMATIC_ASSESSMENT | Reproductive system and breast disorders | CTCAE (4.0) | View |
| Vasovagal episode | SYSTEMATIC_ASSESSMENT | Nervous system disorders | CTCAE (4.0) | View |
| Vision-blurred | SYSTEMATIC_ASSESSMENT | Eye disorders | CTCAE (4.0) | View |
| Vision-flashing lights/floaters | SYSTEMATIC_ASSESSMENT | Eye disorders | CTCAE (4.0) | View |
| Voice changes/dysarthria | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | CTCAE (4.0) | View |
| Vomiting | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | CTCAE (4.0) | View |
| Weight gain | SYSTEMATIC_ASSESSMENT | Investigations | CTCAE (4.0) | View |
| Weight loss | SYSTEMATIC_ASSESSMENT | Investigations | CTCAE (4.0) | View |
| Wound - non-infectious | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | CTCAE (4.0) | View |