Clinical Research Directory

Targeted Alpha Therapy With 225Actinium-Prostate Specific Membrane Antigen (PSMA)-I&T of Castration-resISTant Prostate Cancer (TATCIST).

The treatment regimen will consist of 4 doses of FPI-2265

A Study of CHeckpoint Inhibitors in Men With prOgressive Metastatic Castrate Resistant Prostate Cancer Characterized by a Mismatch Repair Deficiency or Biallelic CDK12 Inactivation

The primary objective is to assess the activity and efficacy of pembrolizumab, a checkpoint inhibitor, in Veterans with metastatic castration-resistant prostate cancer (mCRPC) characterized by either mismatch repair deficiency (dMMR) or biallelic inactivation of CDK12 (CDK12-/-). The secondary objectives involve determining the frequency with which dMMR and CDK12-/- occur in this patient population, as well as the effects of pembrolizumab on various clinical endpoints (time to PSA progression, maximal PSA response, time to initiation of alternative anti-neoplastic therapy, time to radiographic progression, overall survival, and safety and tolerability). Lastly, the study will compare the pre-treatment and at-progression metastatic tumor biopsies to investigate the molecular correlates of resistance and sensitivity to pembrolizumab via RNA-sequencing, exome-sequencing, selected protein analyses, and multiplexed immunofluorescence.

Observational Study on Lutetium (177Lu) Vipivotide Tetraxetan to Treat Metastatic Castration Resistant Prostate Cancer

This is a local prospective, multicenter, long-term, non-interventional study using primary data collection to describe the routine clinical practice of patients with mCRPC treated with lutetium (177Lu) vipivotide tetraxetan. The observation period will be from date of start of treatment up to a maximum of 18 months after end of treatment.

A Safety and Dose-finding Study of PRL-02 Depot in Men With Advanced Prostate Cancer

Medicines that reduce the amount of testosterone in the body are commonly used to treat prostate cancer. PRL-02 depot is a potential treatment for men with advanced prostate cancer. It is given by an injection into the muscle. Men with advanced prostate cancer can take part in this study. Their cancer has come back after previous cancer treatment, or the previous cancer treatment they had didn't work. The main aims of the study are: * to check the safety of PRL-02 depot given with and without another medicine called enzalutamide. * to check if the men can tolerate PRL-02 depot given with or without enzalutamide. * to find a suitable dose of PRL-02 depot. This study will be in 2 parts. In the first part, different small groups of men will receive lower to higher doses of PRL-02 depot together with other medicines. In the second part of the study, men who have previously taken a hormone therapy called abiraterone acetate or have previously taken 1 specific hormone therapy as part of their prostate cancer treatment can take part. Men in both parts of the study will receive injections of PRL-02 depot into a muscle once every 12 weeks. They will also take dexamethasone or prednisone, or enzalutamide once a day. The other medicines they take depend on which group and which part of the study they are in. During the study, the men will visit the clinic several times for health checks and scans. After the final visit, men whose cancer has not become worse will continue to have health checks and scans every few months.

A Trial of HRS-5041-103 to Evaluate the Safety, Tolerability, Pharmacokinetics and Efficacy of HRS-5041 in Subjects With Metastatic Castration-resistant Prostate Cancer

To evaluate the Safety, Tolerability, Pharmacokinetics and Efficacy of 5041-103 in Subjects with Metastatic Castration-resistant Prostate Cancer.

Real-world Experience With Lutetium Vipivotide Tetraxetan in Metastatic Castration Resistant Prostate Cancer

The purpose of this study is to describe routine clinical practice with lutetium (177Lu) vipivotide tetraxetan on Health related quality of life (HRQoL) at baseline, on treatment, and post progression.

177Lu-PSMA-617 in Metastatic Castration Resistant Prostate Cancer (mCRPC) With Bone Marrow Involvement and Cytopenia

The purpose of the study is to examine the clinical and biological effects of 177Lu-PSMA-617 in mCRPC patients with cytopenia\[s\].

Phase 1 Clinical Study of GT-220F in Subjects With Metastatic Castration Resistant Prostate Cancer (mCRPC)

The goal of this clinical trial is to test GT-220F in patients with metastatic castration resistant prostate cancer and learn about the best dose required for further study. Participants will be adults with metastatic castration resistant prostate cancer. The main questions the study aims to answer are: 1) What medical problems do participants have when taking GT-220F? 2) What dose strength is best to use in further clinical trials? Participants will be asked to * take GT-220F every day * take medical tests every week