TmPSMA-02 in mCRPC (NCT06046040) | Clinical Trial Compass
Active — Not RecruitingPhase 1
TmPSMA-02 in mCRPC
United States30 participantsStarted 2024-01-31
Plain-language summary
This is a Phase I, open-label dose finding study to assess the safety, tolerability, manufacturing feasibility, and preliminary efficacy of TmPSMA-02 CAR T cells in patients with metastatic castrate-resistant prostate cancer (mCRPC). Up to 4 total dose levels will be evaluated using a 3+3 dose escalation design.
Who can participate
Age range
18 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
. Signed, written informed consent
. Adult participants ≥ 18 years of age
. Metastatic castrate-resistant prostate cancer (mCRPC)
. Castrate levels of testosterone (\<50 ng/dL) with/without the use of androgen-deprivation therapy
. Received at least one prior standard therapy for systemic treatment in the mCRPC setting, including at least one second generation androgen receptor signaling inhibitor (e.g., enzalutamine, apalutamide, darolutamide, or abiraterone) or a taxane-based regimen (e.g., docetaxel, cabazitaxel, etc).
. Adequate organ function within 4 weeks of eligibility confirmation by a physician-investigator defined as:
. Serum creatinine ≤ 1.5 mg/dl or creatinine clearance ≥ 50 cc/min per the Cockcroft-Gault Equation; Patient must not be on dialysis
. ALT/AST ≤ 3 x ULN
Exclusion criteria
. Active hepatitis B or hepatitis C infection
. Any other active, uncontrolled infection
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
Number of subjects with dose limiting toxicities (DLTs)
Timeframe: 28 days after TmPSMA-02 CAR T cell infusion
2
Determination of maximum tolerated dose (MTD)
Timeframe: 28 days after TmPSMA-02 CAR T cell infusion
3
Incidence of Adverse Events as assessed by CTCAE v5.0
. Class III/IV cardiovascular disability according to the New York Heart Association Classification.
. Severe, active co-morbidity that in the opinion of the physician-investigator would preclude participation in the study.
. Active invasive cancer, other than the proposed cancer included in the study, within 2 years prior to eligibility confirmation by a physician-investigator. \[Note: non-invasive cancers treated with curative intent (e.g., non-melanoma skin cancer) may still be eligible\].
. Patients requiring chronic treatment systemic steroids or immunosuppressant medications. Low-dose physiologic replacement therapy with corticosteroids equivalent to prednisone 10 mg/day or lower, topical steroids and inhaled steroids are acceptable. For additional details regarding use of steroid and immunosuppressant medications, please see Section 5.6.
. Prior treatment with autologous T-cell therapy, with the exception of Sipuleucel-T.