Akt Inhibitor MK2206, Lapatinib Ditosylate, and Trastuzumab in Treating Patients With Locally Advanced or Metastatic HER2-Positive Breast , Gastric, or Gastroesophageal Cancer That Cannot Be Removed By Surgery
Status: TERMINATED
Study type: INTERVENTIONAL
Conditions: Adenocarcinoma of the Gastroesophageal Junction|HER2-positive Breast Cancer|Male Breast Cancer|Recurrent Breast Cancer|Recurrent Esophageal Cancer|Recurrent Gastric Cancer|Stage IIIC Breast Cancer|Stage IIIC Esophageal Cancer|Stage IIIC Gastric Cancer|Stage IV Breast Cancer|Stage IV Esophageal Cancer|Stage IV Gastric Cancer
Interventions: DRUG: Akt inhibitor MK2206|BIOLOGICAL: trastuzumab|DRUG: lapatinib ditosylate|OTHER: laboratory biomarker analysis
Sponsor: National Cancer Institute (NCI)