An Observational Study to Learn More About the Safety of Darolutamide in Men With Prostate Cancer in Korea

NCT ID: NCT06334120

Last Updated: 2026-01-06

Basic Information

• Recruitment Status: RECRUITING
• Total Enrollment: 600 participants
• Study Classification: OBSERVATIONAL
• Study Start Date: 2024-09-25
• Study Completion Date: 2028-06-30

Brief Summary

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.

Conditions

Non-metastatic Castration-resistant Prostate Cancer; Metastatic Hormone-sensitive Prostate Cancer

Study Design

• Observational Model Type: COHORT
• Study Time Perspective: PROSPECTIVE

Study Groups

Male patients with nmCRPC or mHSPC

Male patients with a diagnosis of non-metastatic castration-resistant prostate cancer (nmCRPC) or metastatic hormone-sensitive prostate cancer (mHSPC) will be enrolled after the decision for treatment with Darolutamide has been made by the investigator.

Darolutamide (Nubeqa, BAY1841788)

Intervention Type: DRUG

The decision on the dose and duration of treatment is solely at the discretion of the treating physician, based on the recommendations written in the local product information.

Interventions

Darolutamide (Nubeqa, BAY1841788)

The decision on the dose and duration of treatment is solely at the discretion of the treating physician, based on the recommendations written in the local product information.

Intervention Type: DRUG

Eligibility Criteria

Inclusion Criteria

• Male aged ≥19 years
• Patients with high risk nmCPRC

• Castrate level of serum testosterone (< 1.7 nmol/l [50 ng/dL])
• PSA doubling time < 10 months
• Patients with mHSPC

• histologically or cytologically confirmed prostate cancer, and metastases detected on bone scanning, contrast-enhanced computed tomography (CT), or magnetic resonance imaging (MRI).
• be candidates for androgen-deprivation therapy with/without docetaxel.
• Patients for whom the decision to initiate treatment with Darolutamide as a first time was made as per investigator's routine treatment practice
• Written informed consent from subject or legal representative; assent from subject when appropriate

Exclusion Criteria

• Patients participating in an investigational program with interventions outside of routine clinical practice
• Participants with contraindication according to the locally approved prescribing information

• Minimum Eligible Age: 19 Years
• Eligible Sex: MALE
• Accepts Healthy Volunteers: No

Sponsors

Bayer

INDUSTRY

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Locations

Multiple locations

Multiple Locations, , South Korea

Site Status: RECRUITING

Countries

South Korea

Central Contacts

Bayer Clinical Trials Contact

Role: CONTACT

clinical-trials-contact@bayer.com

(+)1-888-84 22937

Related Links

https://clinicaltrials.bayer.com/

Click here for access to information about Bayer's transparency standards and Bayer studies.

Other Identifiers

20654

Identifier Type: -

Identifier Source: org_study_id