Frontline Immunotherapy Combined With Radiation and Chemotherapy in High Risk Endometrial Cancer (NCT03932409) | Clinical Trial Compass
Active — Not RecruitingPhase 1
Frontline Immunotherapy Combined With Radiation and Chemotherapy in High Risk Endometrial Cancer
United States45 participantsStarted 2020-02-19
Plain-language summary
The purpose of this single arm, open label study is to evaluate the feasibility of pembrolizumab combined with radiation administered to the upper part of the vagina (vaginal cuff brachytherapy) followed by three cycles of pembrolizumab and chemotherapy in patients with endometrial cancer.
Who can participate
Age range
18 Years
Sex
FEMALE
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion criteria
. All patients must have undergone hysterectomy. Bilateral salpingooophorectomy is strongly encouraged but not mandatory.
. Pelvic and para-aortic lymphadenectomy are optional, but strongly encouraged.
. If either a bilateral salpingo-oophorectomy (BSO) or nodal sampling was not performed, post-operative pre-treatment CT/MRI is required and must not demonstrate evidence suggestive of metastatic disease (adnexa, nodes, intraperitoneal disease). Post-operative, pre-treatment CT/MRI must be performed if a BSO and/or lymphnode sampling was not performed.
. Tissue from an archival sample or newly obtained core or excisional biopsy of a tumor lesion within 10 weeks confirming diagnosis.
. All patients will be staged according to the FIGO 2009 staging system and with endometrial carcinoma (endometrioid types) confined to the corpus uteri or with endocervical glandular involvement fitting one of the following high-intermediate risk factor categories:
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
. Grade 2 or 3 tumor, (+) lymphovascular space invasion, outer ½ myometrial invasion. Patients with these risk criteria may be enrolled with either positive or negative cytology.
. Patients with Stage II endometrial carcinoma (any histology) with cervical stromal invasion (occult or gross involvement), with or without high-intermediate risk factors.
. Patients with serous or clear cell histology (with or without other high-intermediate risk factors) are eligible provided the disease is Stage I or II (with or without cervical stromal invasion or endocervical glandular involvement). Eligibility for clear cell and serous histology is not based on presence of lymphovascular space invasion or depth of invasion.
Exclusion criteria
. Patients with recurrent disease.
. Greater than 12 weeks elapsed from surgery to enrollment
. Patients have prior pelvic or abdominal radiation therapy
. Known hypersensitivity to any component of study treatments that resulted in drug discontinuation
. Has received prior therapy with an anti-PD-1, anti-PD-L1, or anti-PD-L2 agent or with an agent directed to another stimulatory or co-inhibitory T-cell receptor
. Has received prior systemic anti-cancer therapy including investigational agents within 4 weeks \[could consider shorter interval for kinase inhibitors or other short half-life drugs\] prior to allocation.
. Has received prior radiotherapy within 2 weeks of start of study treatment. Participants must have recovered from all radiation-related toxicities, not require corticosteroids, and not have had radiation pneumonitis. A 1-week washout is permitted for palliative radiation (≤2 weeks of radiotherapy) to non-CNS disease.
. Has received a live vaccine within 30 days prior to the first dose of study drug.