- Active not recruitingPHASE2
Radiation Therapy and Fluorouracil With or Without Combination Chemotherapy Followed by Surgery in Treating Patients With Stage II or Stage III Rectal Cancer
This study looks at different ways to combine radiation and chemotherapy before surgery for stage 2 or 3 bowel cancer. Doctors hope to shrink tumours, making surgery easier and more successful. It compares various treatment plans to see which works best.
For: Colorectal CancerUnited States · Canada - Recruiting
Exploratory Study of Clonal Evolution in Cancer for Patients Undergoing Transoral Robotic Surgery for Radiation Exposed Residual/reCurrent Tumours of the Upper Aerodigestive Tract
This study looks at how head and neck cancers change after radiotherapy. We want to understand why some cancers come back or new ones appear, which could help doctors choose better treatments for patients.
For: Head and Neck CancerUnited Kingdom