Clinical Study of Safety and Efficacy of Universal PSMA CAR- T in Refractory CRPC (NCT06895811) | Clinical Trial Compass
Active — Not RecruitingPhase 1
Clinical Study of Safety and Efficacy of Universal PSMA CAR- T in Refractory CRPC
China3 participantsStarted 2025-03-27
Plain-language summary
This is a single-arm, single-center, open-label clinical trial designed to evaluate the clinical safety and tolerability of different doses of Prostate-Specific Membrane Antigen (PSMA)-Universal Chimeric Antigen Receptor (UCAR) T-lymphocytes (PSMA-UCAR T) for the treatment of patients with refractory castration-resistant prostate cancer (CRPC).
Who can participate
Age range
18 Years – 80 Years
Sex
MALE
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
. Fully understood and voluntarily signed informed consent for this study;
. PSMA expression in tumor cells was positive in immunohistochemical staining of prostate/metastatic biopsy tissue before enrollment (within 6 months prior to enrollment);
. ECOG score \< 2 ;
. Virological examination HAV (hepatitis A virus), HBV (hepatitis B virus), HCV (hepatitis C virus), HIV (human immunodeficiency virus), TP (Treponema pallidum) quantitative detection was negative, (antigen and antibody screening method unknown, confirmed by nucleic acid method);
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
The National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE V5.0)
Timeframe: Through 6 months after CAR T cell infusion
2
Cytokine Release Syndrome (CRS) grading post CAR T cell infusion.
Timeframe: Through 6 months after CAR T cell infusion
. Hematological parameters met the following criteria: a. hemoglobin \> 100 g/L; b. platelet count \> 100 × 10\^9/L; c. neutrophils \> 1.5 × 10\^9/L.
Exclusion criteria
. Have received any previous treatment with CAR-T therapy ;
. Have received any previous treatment that targets PSMA;
. Tumor pathology suggests a special type of prostate cancer (e.g., neuroendocrine prostate cancer, etc.)
. Severe mental disorders;
. Suffered from previous malignancies, except for the following: a. basal cell carcinoma or squamous cell carcinoma after standardized treatment; b. having a primary malignancy, but completely resected, with a complete remission time of ≥ 5 years.
. Subjects with severe cardiovascular disease; a.New York Heart Association (NYHA) stage III or IV congestive heart failure; b.Myocardial infarction ≤ 6 months prior to enrollment or coronary artery bypass graft (CABG); c.Clinically significant ventricular arrhythmia, or history of unexplained syncope, nonvasovagal or not due to dehydration; d.History of severe non-ischemic cardiomyopathy; e.Decreased left ventricular ejection fraction (LVEF \< 55%) as assessed by echocardiogram or multigated acquisition (MUGA) scan, abnormal interventricular septal thickness and atrioventricular size associated with myocardial amyloidosis;
. Active infectious disease or any major infectious event requiring high grade antibiotics;
. Organ function in the following abnormalities: a. serum aspartate aminotransferase or alanine aminotransferase \> 2.5\*Upper Limit of Normal (ULN); CK \> ULN; CK-MB \> ULN; TnT \> 1.5\*ULN; b. total bilirubin \> 1.5\*ULN; c. partial prothrombin time or activated partial thromboplastin time or international normalized ratio \> 1.5\*ULN in the absence of anticoagulant therapy;