This clinical trial focuses on testing the efficacy of different digital interventions to promote re-engagement in cancer-related long-term follow-up care for adolescent and young adult (AYA) survivors of childhood cancer.
This clinical trial evaluates the effects of an empty bladder versus (vs.) a full bladder prior to undergoing a computed tomography (CT) simulation for radiation therapy in patients with prostate cancer. Radiation therapy is a commonly used treatment for men diagnosed with prostate cancer. Prior to initiation of a course of radiotherapy, all patients with prostate cancer undergo a CT simulation that allows for computer-based optimization of radiation dose delivery to the target tissue (i.e., prostate) and simultaneous dose minimization to surrounding normal tissues, such as bladder and rectum. Patients are typically given standard instructions for preparation to present with a reproducible full bladder at the time of CT simulation and for each subsequent radiation treatment appointment. The goal of bladder distension is to displace portions of the bladder and bowel away from the highest dose radiation delivery to the prostate. However, as typical urinary symptoms related to radiotherapy develop during treatment, some patients are unable to reproduce the bladder distention achieved at the time of CT simulation. This can result in increased daily treatment time, sub-optimal reproducibility of patient internal anatomy, and increased stress for patients and radiation therapy staff. This trial will evaluate the effects of an empty bladder vs. a full bladder prior to CT simulation and radiation therapy in patients with prostate cancer and how it effects patient reported outcomes.
RELIEF: Randomized EvaLuation of the Impact of Empty Versus Full Bladder
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
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Sponsor: Mayo Clinic
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.