Trastuzumab Recruiting Phase 1 Trials for Her2-Positive Breast Cancer / Advanced Solid Tumors / Colorectal Cancers / Malignant Neoplasm of Pancreas / Renal Cell Adenocarcinoma / HER2 Positive Gastric Cancer / EGFR Positive Solid Tumor / Hepatocellular,Carcinoma / Head and Neck Squamous Cell Carcinoma (HNSCC) / Lung Cancer Small Cell Lung Cancer (SCLC) Treatment