{"eventGroups":[{"description":"Patients receive erlotinib hydrochloride orally or via gastrostomy tube once daily in weeks 1-9 and then for 2 years following completion of radiation therapy. Beginning on day 1 of week 2, patients undergo radiation therapy once daily, 5 times a week, for 5-7 weeks. Treatment continues in the absence of disease progression or unacceptable toxicity.","id":"EG000","otherNumAffected":2,"otherNumAtRisk":2,"seriousNumAffected":1,"seriousNumAtRisk":2,"title":"Arm I"}],"frequencyThreshold":"0","otherEvents":[{"assessmentType":"NON_SYSTEMATIC_ASSESSMENT","organSystem":"Gastrointestinal disorders","sourceVocabulary":"CTCAE (4.0)","stats":[{"groupId":"EG000","numAffected":2,"numAtRisk":2}],"term":"Dry mouth"},{"assessmentType":"NON_SYSTEMATIC_ASSESSMENT","organSystem":"Gastrointestinal disorders","sourceVocabulary":"CTCAE (4.0)","stats":[{"groupId":"EG000","numAffected":2,"numAtRisk":2}],"term":"Dysphagia"},{"assessmentType":"NON_SYSTEMATIC_ASSESSMENT","organSystem":"Gastrointestinal disorders","sourceVocabulary":"CTCAE (4.0)","stats":[{"groupId":"EG000","numAffected":2,"numAtRisk":2}],"term":"Nausea"},{"assessmentType":"NON_SYSTEMATIC_ASSESSMENT","organSystem":"Gastrointestinal disorders","sourceVocabulary":"CTCAE (4.0)","stats":[{"groupId":"EG000","numAffected":1,"numAtRisk":2}],"term":"Dyspepsia"},{"assessmentType":"NON_SYSTEMATIC_ASSESSMENT","organSystem":"Gastrointestinal disorders","sourceVocabulary":"CTCAE (4.0)","stats":[{"groupId":"EG000","numAffected":1,"numAtRisk":2}],"term":"Mucositis oral"},{"assessmentType":"NON_SYSTEMATIC_ASSESSMENT","organSystem":"Investigations","sourceVocabulary":"CTCAE (4.0)","stats":[{"groupId":"EG000","numAffected":2,"numAtRisk":2}],"term":"Lymphocyte count decreased"},{"assessmentType":"NON_SYSTEMATIC_ASSESSMENT","organSystem":"Investigations","sourceVocabulary":"CTCAE (4.0)","stats":[{"groupId":"EG000","numAffected":2,"numAtRisk":2}],"term":"Weight loss"},{"assessmentType":"NON_SYSTEMATIC_ASSESSMENT","organSystem":"Investigations","sourceVocabulary":"CTCAE (4.0)","stats":[{"groupId":"EG000","numAffected":1,"numAtRisk":2}],"term":"Blood bilirubin increased"},{"assessmentType":"NON_SYSTEMATIC_ASSESSMENT","organSystem":"Investigations","sourceVocabulary":"CTCAE (4.0)","stats":[{"groupId":"EG000","numAffected":1,"numAtRisk":2}],"term":"Platelet count decreased"},{"assessmentType":"NON_SYSTEMATIC_ASSESSMENT","organSystem":"Metabolism and nutrition disorders","sourceVocabulary":"CTCAE (4.0)","stats":[{"groupId":"EG000","numAffected":2,"numAtRisk":2}],"term":"Anorexia"},{"assessmentType":"NON_SYSTEMATIC_ASSESSMENT","organSystem":"Metabolism and nutrition disorders","sourceVocabulary":"CTCAE (4.0)","stats":[{"groupId":"EG000","numAffected":1,"numAtRisk":2}],"term":"Hyperkalemia"},{"assessmentType":"NON_SYSTEMATIC_ASSESSMENT","organSystem":"Metabolism and nutrition disorders","sourceVocabulary":"CTCAE (4.0)","stats":[{"groupId":"EG000","numAffected":1,"numAtRisk":2}],"term":"Hypernatremia"},{"assessmentType":"NON_SYSTEMATIC_ASSESSMENT","organSystem":"Metabolism and nutrition disorders","sourceVocabulary":"CTCAE (4.0)","stats":[{"groupId":"EG000","numAffected":1,"numAtRisk":2}],"term":"Hypoglycemia"},{"assessmentType":"NON_SYSTEMATIC_ASSESSMENT","organSystem":"Metabolism and nutrition disorders","sourceVocabulary":"CTCAE (4.0)","stats":[{"groupId":"EG000","numAffected":1,"numAtRisk":2}],"term":"Hypophosphatemia"},{"assessmentType":"NON_SYSTEMATIC_ASSESSMENT","organSystem":"Musculoskeletal and connective tissue disorders","sourceVocabulary":"CTCAE (4.0)","stats":[{"groupId":"EG000","numAffected":1,"numAtRisk":2}],"term":"Generalized muscle weakness"},{"assessmentType":"NON_SYSTEMATIC_ASSESSMENT","organSystem":"Musculoskeletal and connective tissue disorders","sourceVocabulary":"CTCAE (4.0)","stats":[{"groupId":"EG000","numAffected":1,"numAtRisk":2}],"term":"Muscle weakness right-sided"},{"assessmentType":"NON_SYSTEMATIC_ASSESSMENT","organSystem":"Musculoskeletal and connective tissue disorders","sourceVocabulary":"CTCAE (4.0)","stats":[{"groupId":"EG000","numAffected":1,"numAtRisk":2}],"term":"Neck pain"},{"assessmentType":"NON_SYSTEMATIC_ASSESSMENT","organSystem":"Psychiatric disorders","sourceVocabulary":"CTCAE (4.0)","stats":[{"groupId":"EG000","numAffected":2,"numAtRisk":2}],"term":"Insomnia"},{"assessmentType":"NON_SYSTEMATIC_ASSESSMENT","organSystem":"Psychiatric disorders","sourceVocabulary":"CTCAE (4.0)","stats":[{"groupId":"EG000","numAffected":1,"numAtRisk":2}],"term":"Agitation"},{"assessmentType":"NON_SYSTEMATIC_ASSESSMENT","organSystem":"Respiratory, thoracic and mediastinal disorders","sourceVocabulary":"CTCAE (4.0)","stats":[{"groupId":"EG000","numAffected":2,"numAtRisk":2}],"term":"Cough"},{"assessmentType":"NON_SYSTEMATIC_ASSESSMENT","organSystem":"Respiratory, thoracic and mediastinal disorders","sourceVocabulary":"CTCAE (4.0)","stats":[{"groupId":"EG000","numAffected":1,"numAtRisk":2}],"term":"Hoarseness"},{"assessmentType":"NON_SYSTEMATIC_ASSESSMENT","organSystem":"Respiratory, thoracic and mediastinal disorders","sourceVocabulary":"CTCAE (4.0)","stats":[{"groupId":"EG000","numAffected":1,"numAtRisk":2}],"term":"Pharyngolaryngeal pain"},{"assessmentType":"NON_SYSTEMATIC_ASSESSMENT","organSystem":"Blood and lymphatic system disorders","sourceVocabulary":"CTCAE (4.0)","stats":[{"groupId":"EG000","numAffected":1,"numAtRisk":2}],"term":"Anemia"},{"assessmentType":"NON_SYSTEMATIC_ASSESSMENT","organSystem":"Infections and infestations","sourceVocabulary":"CTCAE (4.0)","stats":[{"groupId":"EG000","numAffected":1,"numAtRisk":2}],"term":"Mucosal infection"},{"assessmentType":"NON_SYSTEMATIC_ASSESSMENT","organSystem":"Injury, poisoning and procedural complications","sourceVocabulary":"CTCAE (4.0)","stats":[{"groupId":"EG000","numAffected":1,"numAtRisk":2}],"term":"Dermatitis radiation"},{"assessmentType":"NON_SYSTEMATIC_ASSESSMENT","organSystem":"Nervous system disorders","sourceVocabulary":"CTCAE (4.0)","stats":[{"groupId":"EG000","numAffected":1,"numAtRisk":2}],"term":"Dizziness"},{"assessmentType":"NON_SYSTEMATIC_ASSESSMENT","organSystem":"Skin and subcutaneous tissue disorders","sourceVocabulary":"CTCAE (4.0)","stats":[{"groupId":"EG000","numAffected":1,"numAtRisk":2}],"term":"Dry skin"},{"assessmentType":"NON_SYSTEMATIC_ASSESSMENT","organSystem":"Skin and subcutaneous tissue disorders","sourceVocabulary":"CTCAE (4.0)","stats":[{"groupId":"EG000","numAffected":1,"numAtRisk":2}],"term":"Pruritus"},{"assessmentType":"NON_SYSTEMATIC_ASSESSMENT","organSystem":"Skin and subcutaneous tissue disorders","sourceVocabulary":"CTCAE (4.0)","stats":[{"groupId":"EG000","numAffected":1,"numAtRisk":2}],"term":"Rash acneiform"},{"assessmentType":"NON_SYSTEMATIC_ASSESSMENT","organSystem":"Skin and subcutaneous tissue disorders","sourceVocabulary":"CTCAE (4.0)","stats":[{"groupId":"EG000","numAffected":1,"numAtRisk":2}],"term":"Rash maculo-papular"}],"seriousEvents":[{"assessmentType":"NON_SYSTEMATIC_ASSESSMENT","organSystem":"Metabolism and nutrition disorders","sourceVocabulary":"CTCAE (4.0)","stats":[{"groupId":"EG000","numAffected":1,"numAtRisk":2}],"term":"Hypoglycemia"},{"assessmentType":"NON_SYSTEMATIC_ASSESSMENT","organSystem":"Injury, poisoning and procedural complications","sourceVocabulary":"CTCAE (4.0)","stats":[{"groupId":"EG000","numAffected":1,"numAtRisk":2}],"term":"Surgical and medical procedures - Other, specify"}],"timeFrame":"Adverse event data was collected from start of study over a 1 year time period."}