NCT04683653 · University of Chicago
Study of Pelvic Hypofractionated Radiotherapy in Endometrial Cancer
What this study is about
This study will investigate if a shorter treatment course (known as "hypofractionation") for pelvic radiation is safe for women with endometrial cancer. Doctors leading the study will also determine the safest and most tolerable dose of shortened radiation (hypofractionation) used to treat women in this study.
View original scientific description
This study will investigate if a shorter treatment course (known as "hypofractionation") for pelvic radiation is safe for women with endometrial cancer. Doctors leading the study will also determine the safest and most tolerable dose of shortened radiation (hypofractionation) used to treat women in this study.
Who can participate
This study lists these criteria on ClinicalTrials.gov. A study coordinator reviews eligibility during screening — this page does not determine whether you qualify.
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.
Where
- Atlanta, Georgia
- Chicago, Illinois
- Houston, Texas
- Salt Lake City, Utah
Frequently asked questions
What is a clinical trial?
A clinical trial is a research study that tests new medical treatments, drugs, devices, or procedures to determine their safety and effectiveness. Trials are carefully designed and monitored to protect participants while advancing medical knowledge.
Is it safe to participate?
Clinical trials follow strict safety guidelines and ethical standards. Trials must be reviewed and approved, and participants are closely monitored by medical professionals throughout the study. You can withdraw at any time if you choose.
Will I be compensated?
Many clinical trials offer compensation for your time, travel expenses, and inconvenience. The specific compensation varies by study and will be discussed during the screening process. All study-related medical care is typically provided at no cost to participants.
Will I receive a placebo instead of treatment?
When effective treatment exists, participants typically receive either the standard treatment plus the study intervention, or the standard treatment plus placebo. You would not be denied effective care. Placebos are primarily used when no proven treatment is available, or in addition to standard care. Your trial consent form will clearly explain what treatments you may receive.
Can I leave a trial if I change my mind?
Absolutely. Participation in clinical trials is completely voluntary. You have the right to withdraw from the study at any time, for any reason, without penalty or loss of benefits to which you are otherwise entitled.
How long does a clinical trial last?
Trial duration varies widely depending on the study design and purpose. Some trials last just a few weeks, while others may continue for months or years. The study coordinator will provide specific timeline information during your screening call.
Data: ClinicalTrials.gov · synced Dec 29, 2025 · Source of record for eligibility and locations