Vaccine Therapy Plus Pembrolizumab in Treating Advanced Ovarian, Fallopian Tube, or Primary Perit… (NCT05920798) | Clinical Trial Compass
RecruitingPhase 1/2
Vaccine Therapy Plus Pembrolizumab in Treating Advanced Ovarian, Fallopian Tube, or Primary Peritoneal Cavity Cancer
United States40 participantsStarted 2023-09-28
Plain-language summary
This phase I/II trial tests the safety, side effects, best dose, and effectiveness of multi-epitope folate receptor alpha-loaded dendritic cell vaccine (FRalphaDC) with pembrolizumab in treating patients with ovarian, fallopian tube, or primary peritoneal cancer (collectively known as ovarian cancer) that that has come back (after a period of improvement) (recurrent). Ovarian cancer is the most lethal gynecologic malignancy in the United States. While the majority of patients achieve a remission from ovarian cancer with the combination of aggressive cytoreductive surgery and cytotoxic chemotherapy, over 80% of patients develop recurrence within 3 years of completion of treatment. Additional treatments are needed for recurrence, but the standard treatment modalities are non-curative in nature due to the development of drug resistance. As such, there is a great unmet need for treatment strategies that utilize new mechanisms to which drug resistance does not develop. FRalphaDC is a dendritic cell vaccine that is made from the white blood cells collected from a procedure call apheresis. The white blood cells are treated to make dendritic cells, which will then be incubated with peptides, which are pieces of a protein known as "folate receptor alpha" (FRalpha), a protein that is found in high levels on ovarian cancer cells. Dendritic cell vaccines work by boosting the immune system (a system in the body that protect against infection) to recognize and destroy the tumor cells by targeting the FRalpha protein. Immunotherapy with monoclonal antibodies, such as pembrolizumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Giving FRalphaDC vaccine with pembrolizumab may be a safe and effective treatment for recurrent ovarian 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:
* Age \>= 18 years
* Histologically confirmed recurrent epithelial ovarian, fallopian tube, or primary peritoneal cancer NOTE: Histologic confirmation of the primary tumor or recurrent tumor per pathology report is required. Eligible histotypes include high grade serous; endometrioid; and clear cell carcinoma, as these histotypes have high expression of FRalpha. Mixed carcinomas, including carcinosarcomas, with \>= 50% of the tumor comprised of high grade serous; and/or endometrioid; and/or clear cell carcinoma are eligible
* Ovarian cancer (OC) recurrence - Platinum sensitivity/resistance
* Platinum-refractory (defined as recurrence or progression of OC =\< 30 days of the last dose of platinum-based chemotherapy)
* Platinum-resistant (defined as recurrence or progression of OC between 31-180 days of the last dose of platinum-based chemotherapy)
* Platinum-sensitive (defined as recurrence or progression \>=181 days after the last dose of platinum-based chemotherapy).
NOTE: Any number of prior therapies or maintenance regimens for OC are allowed
* At least one of the following:
* Measurable disease per Response Evaluation Criteria in Solid Tumors (RECIST) version (v)1.1 criteria AND/OR
* CA-125-evaluable disease, as defined by the Gynecologic Cancer InterGroup (GCIG)
* Eastern Cooperative Oncology Group (ECOG) performance status (PS) 0 or 1
* Hemoglobin \>= 8.5 g/dL (obtained =\< 15 days prior to registration)
* Absolute neutrophil count (ANC…
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.
What they're measuring
1
Determine whether the combination of FRαDCs and pembrolizumab has an acceptable toxicity profile.