Patient-derived organoid model and circulating tumor cells for treatment response of lung cancer Patient-derived organoid model and circulating tumor cells for treatment response of lung cancer Create a living biobank of PDOs from Stage I-III lung cancer patients.NCT03655015Josephine Taverna, MD

A Randomized Phase II Study of Partial Breast Irradiation and Sequential vs. Concurrent Chemotherapy in Women with Early Stage Breast Cancer (PBI 3.0)A Randomized Phase II Study of Partial Breast Irradiation and Sequential vs. Concurrent Chemotherapy in Women with Early Stage Breast Cancer (PBI 3.0)In a small study at Johns Hopkins, women were treated with partial breast irradiation and chemotherapy given at the same time. We are now testing in a bigger study whether giving partial breast irradiation and chemotherapy at the same time (our new method) has the same side effects and outcomes as giving partial breast irradiation and chemotherapy at different times(older method). In this study women who had their breast cancer removed but need radiation to the breast will be randomized to partial breast irradiation at the same time as chemotherapy or partial breast radiation at a different time than chemotherapy. Randomization is like flipping a coin but in this study about 2 of every 3 women will get the new method.NCT01928589

Demonstration of a Novel Approach Using Surface-Image Guidance to Improve Delivery of Breast Radiotherapy
Demonstration of a Novel Approach Using Surface-Image Guidance to Improve Delivery of Breast Radiotherapy
The first goal of this project is to validate the superiority of semi-permanent marks used in conjunction with specialized light-based surface imaging (SIGRT) in an effort to phase out the use of permanent tattoos for the investigator's patients. The secondary goal of this project is to validate the superiority of specialized light-based surface imaging for daily radiation set-up compared to standard-of-care imaging methods using ionizing radiation, such as weekly port films or cone-beam CT (CBCT) scans during a radiation therapy course for breast cancer.NCT03799523Eva Galvan MD