Metastatic Hormone-sensitive Prostate Cancer

This is an observational study in which participants receive a treatment which is already available for doctors to prescribe for non-metastatic castration-resistant prostate cancer (nmCRPC) or metastatic hormone-sensitive prostate cancer (mHSPC). nmCRPC is a prostate cancer that has not yet spread to other parts of the body and does not respond to lowering testosterone in the body. mHSPC is a prostate cancer that has spread to other parts of the body and can be treated by lowering testosterone levels. This study looks at the safety of the study drug, darolutamide, in Korean patients with nmCRPC or mHSPC. Darolutamide is currently available for doctors to prescribe to men with nmCRPC or mHSPC. It works by attaching to the special molecules called androgen receptors (AR) within prostate cells and blocks hormones called androgens from attaching to AR, which helps delay cancer growth. To learn more about the safety of Darolutamide, the researchers will study whether the participants have adverse events. An adverse event is any medical problem that a participant has during a study. Doctors keep track of all adverse events that happen in studies, even if they do not think the adverse events might be related to the study treatments. The researchers will also learn more about how well darolutamide is working in these participants. During this study, the researchers will collect information from the medical records of patients who have been prescribed darolutamide by their doctors. Each participant will be in this study for 1 year. The whole study will last about 6 years. During this time, the participants will visit their doctor every 2 to 4 months as part of their usual care. At these visits, the doctors will do scans to check the patients' cancer and take blood samples. The patients will answer questions about any medications they are taking and whether they have any adverse events.

This is a phase III, randomized, open-label, multi-center study to assess the efficacy of treatment intensification with docetaxel plus apalutamide and ADT, assessed by event-free survival, in patients with mHSPC who do not achieve deep PSA response (≤0,2 ng/ml or PSA90 response in combination with a PSA ≤ 4 ng/ml) after initial treatment with apalutamide and ADT. A non-deep PSA response is defined as PSA \> 0.2 ng/ml in combination with a PSA response \< 90%, or a PSA response ≥90% in combination with a PSA \> 4 ng/ml.

This Phase II study aims to evaluate efficacy and safety of the combination of JSB462 (also known as luxdegalutamide) at 100 mg and 300 mg once a day (QD) doses + abiraterone compared with an androgen receptor pathway inhibitor (ARPI, abiraterone or enzalutamide) in participants with metastatic Hormone Sensitive Prostate Cancer (mHSPC) and to select the recommended dose of the combination for phase III. Towards that end, the totality of the efficacy, safety, tolerability and PK data from participants randomized in the study will be evaluated

This study aims to explore the real-world treatment adherence, persistence of apalutamide, and assess the risk of non-adherence according to the participant's profile and behavior of metastatic hormone-sensitive prostate cancer (mHSPC) participants treated with apalutamide during the first year of continued treatment.

The purpose of this study is to identify the recommended phase 2 regimen(s) RP2R(s) of pasritamig and combination regimens in Part 1 (dose escalation) and to determine safety at the putative RP2R(s) of pasritamig with the combination regimens in Part 2 (dose expansion).

Hormone therapy, or androgen deprivation therapy (ADT) is a standard way to treat prostate cancer. It works by reducing the amount of the main male sex hormone, testosterone in the body. Androgen receptor pathway inhibitors (ARPIs) are another type of hormone therapy. They either slow down how much testosterone is made or block testosterone from reaching the prostate cancer cells. Abiraterone acetate (AA) is an ARPI that is used to treat advanced prostate cancer. This type of treatment is usually given as a tablet with a steroid called prednisone/prednisolone to manage any medical problems from the hormone therapy. ASP5541 is a different form of abiraterone acetate. It is given as an injection into the muscle. In this study, ASP5541 will be given to men with advanced prostate cancer, both with and without prednisone/prednisolone. This study will check the safety of ASP5541 and compare how well ASP5541 works in men with advanced prostate cancer compared to abiraterone acetate. The main aims of the study are: * To check how well ASP5541 with prednisone/prednisolone works compared to AA with prednisone/prednisolone in men with advanced prostate cancer who haven't previously been treated with an ARPI. * To check the safety of ASP5541 given by itself in men with advanced prostate cancer that haven't previously been treated with an ARPI. * To check how well ASP5541 given by itself works compared to AA with prednisone/prednisolone in men with advanced prostate cancer that haven't previously been treated with an ARPI. * To check the safety of ASP5541 with prednisone/prednisolone in Japanese men with advanced prostate cancer. Adult men with a certain type of advanced prostate cancer can take part. Their cancer has spread to other parts of the body (metastatic). The different types are: * Metastatic hormone-sensitive prostate cancer (mHSPC). Prostate cancer that needs testosterone to grow. * Metastatic castration-resistant prostate cancer (mCRPC). Prostate cancer that continues to grow even when testosterone levels are low. In this study there will be 3 treatment groups: * In Group 1, men with mCRPC who haven't previously been treated with an androgen receptor pathway inhibitor will either be given ASP5541 and prednisone/prednisolone or be given abiraterone acetate and prednisone/prednisolone. * In Group 2, men with mHSPC who haven't previously been treated with an androgen receptor pathway inhibitor will either be given ASP5541 by itself or be given abiraterone acetate with prednisone/prednisolone. * In Group 3, Japanese men with mCRPC or mHSPC who may or may not have previously been treated with an androgen receptor pathway inhibitor will be given ASP5541 with prednisone/prednisolone. ASP5541 will be given as an injection into a muscle every 12 weeks. Men with mCRPC will take prednisone/prednisolone twice daily and men with mHSPC will take prednisone/prednisolone once daily. Abiraterone acetate will be given as tablets to be taken once daily. All groups will also receive the standard of care treatment, such as androgen deprivation therapy. The men in the study will visit their clinic regularly during and after treatment for health checks, including checking for any medical problems. Some men (Group 2) will check their blood pressure weekly at home. On some visits they will also have scans to check for any changes in their cancer. The number of visits and type of safety checks done at each visit will depend on the health of each person and when they completed their treatment.

Prostate cancer is the most common non-skin cancer among men in the United States. For some men, the cancer has already spread to other parts of the body at the time of diagnosis; this is called metastatic hormone-sensitive prostate cancer (mHSPC). Treatment for mHSPC has advanced significantly, with new standards of care involving androgen deprivation therapy (ADT) combined with drugs known as androgen receptor pathway inhibitors (ARPIs), sometimes alongside chemotherapy like docetaxel. Darolutamide is an ARPI that is approved by the FDA for treating mHSPC in a "triplet" combination with ADT and docetaxel. It is also used in a "doublet" combination with ADT alone. However, there is limited information on how darolutamide is used in real-world clinical settings for this condition, which creates a gap in knowledge for making treatment decisions. This study aims to fill that gap by analyzing real-world data from electronic medical records. The primary goal is to describe the characteristics of patients with newly diagnosed mHSPC who are treated with darolutamide (either as a doublet or triplet) in urology clinics across the US. The study will also examine drug use patterns and clinical outcomes for these patients. Additionally, the study will explore the characteristics of patients treated with other ARPIs (abiraterone acetate, enzalutamide, and apalutamide) and assess the feasibility of creating matched patient groups for future comparative research. Data will be collected retrospectively from a large network of community urology practices in the US.

This is a prospective, open-label, dose-escalation and randomized dose optimization and expansion study. The Phase Ib portion of the study aims to determine the safety and tolerability of escalating doses of \[212Pb\]Pb-ADVC001 administered every 6, 4, 2 or 1 week(s) and establish the recommended phase 2 doses (RP2D). The Phase 2a expansion aims to assess the efficacy and safety of \[212Pb\]Pb-ADVC001 at the RP2 doses in 3 participant groups.

In this study, ASP5541 will be given to Chinese men with prostate cancer. It will be given together with prednisone and androgen deprivation therapy (ADT). Prednisone is a steroid, and ADT is already given to the men as their standard of care for prostate cancer. The main aims of the study are to check the safety of ASP5541, when given with prednisone and ADT, and to check how ASP5541 moves through the bodies of Chinese men. The men will receive ASP5541 as an injection into a muscle (intramuscular injection) at the side of the hip. They will all receive the same dose of ASP5541. The men will be given prednisone and ADT according to their label. The men will continue to receive ASP5541 with prednisone and ADT until their cancer gets worse or the doctor decides the men should stop study treatment.

The purpose of this study is to investigate the clinical efficacy and safety of darolutamide combined with androgen deprivation therapy (ADT) and different dose-intensity docetaxel chemotherapy in the treatment of patients with metastatic hormone-sensitive prostate cancer.