Clinical Research Directory

Inclusion Criteria: * Diagnosis of primary cervical cancer or uterine cancer of any histology * Age ≥ 18 years. * Non-metastatic disease according to the International Federation of Gynecology and Obstetrics (FIGO). * Must have been treated with definitive intent, including standard-of-care hysterectomy, without any gross residual disease post-operatively. Nodal dissection is not required, but if it is not performed, then diagnostic imaging to confirm absence of gross pelvic or para-aortic disease should be obtained pre- or post-operatively. * Recommended to undergo whole pelvic radiotherapy without concurrent chemotherapy or para-aortic radiation. Chemotherapy before or after radiotherapy is acceptable. * Eastern Cooperative Oncology Group (ECOG) PS≤ 2 * Able to provide informed consent and willingness to sign an approved consent form Exclusion Criteria: * Distant metastases as determined clinically or radiographically based upon standard-of-care work-up for endometrial cancer. * Concurrent (or other) chemotherapy occurring at the time of study. * Gross residual disease (cancer cells that remain after attempts to remove the cancer have been made) post-operatively and/or at the time of radiation based upon pre-op or post-op imaging, intra-operative findings, and gynecologic oncologists' judgment. * History of small bowel obstruction, inflammatory bowel disease, irritable bowel syndrome, connective tissue disorder requiring ongoing active medical management, or prior radiation therapy directed to the pelvis. * Unresolved grade 2 or higher chemotherapy-associated diarrhea or abdominopelvic pain requiring medication prior to the initiation of radiation. * Recommendation to undergo para-aortic nodal irradiation.