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NCT05526248 · ClinicalTrials.gov registry record · Phase 2
A Study Called ARAMON to Learn to What Extent Does Study Treatment With Darolutamide Affects Testosterone Levels in Men With Prostate Cancer That Had Not Been Treated With Hormonal Therapy Compared to Treatment With Enzalutamide
A Phase 2 study, sponsored by Bayer.
- Completed
- Registry status
- Phase 2
- Development phase
- 28
- Enrollment target
NCT05526248: Completed Phase 2 study, sponsored by Bayer.
NCT05526248 is a Phase 2 study that has completed, run by Bayer. The registered enrollment target is 28 participants, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (79% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT05526248, a Phase 2 study, has completed, sponsored by Bayer.
- COMPLETED
- Registry status
- Phase 2
- Development phase
- 28 participants
- Enrollment target
Study Summary
Researchers are looking for a better way to treat men who have biochemically recurrent hormone-naïve prostate cancer. Hormone-naïve prostate cancer is a prostate cancer that has not yet been treated with hormonal therapy including androgen deprivation therapy (ADT). Biochemically recurrence (BCR) means that patients who received local treatment (surgery or radiation therapy) for prostate cancer now present with a rise in the blood level of a specific protein called PSA (prostate-specific antigen) but no detectable cancer or cancer spreading after a treatment that aimed to cure their prostate cancer (e.g. surgery and radiation). This may mean that the cancer has come back as the PSA level can be taken as a marker for prostate cancer development. Although men with BCR may not have symptoms for many years, proper treatment for BCR is important as the cancer may spread to other parts of the body in 7-8 years. In prostate cancer patients, male sex hormones like testosterone (also called androgens) can sometimes help the cancer spread and grow. To reduce androgen levels in these patients, androgen deprivation therapy (ADT) is often used. Second generation androgen receptor inhibitors including Darolutamide and Enzalutamide are available for the treatment of prostate cancer in addition to ADT. These inhibitors work by blocking androgen receptors and preventing it from attaching to proteins in cancer cells in the prostate. It is already known that men with prostate cancer benefit from these treatments. But besides benefits, Darolutamide and Enzalutamide are not without side effects. Clinical studies have shown that treatment with Enzalutamide increase testosterone level in serum, probably because it can pass blood brain barrier and goes into the central nervous system (CNS). The increased testosterone levels are thought to cause some specific side effects including so called feminizing side effects like overdevelopment of the breast tissue in men, and breast tenderness.
Interventions
- DRUG Enzalutamide
- DRUG Darolutamide(BAY1841788, Nubeqa)
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 28 participants |
| Start Date | 2022-12-19 |
| Est. Completion | 2024-12-04 |
| Phase | Phase 2 |
What the finished NCT05526248 record still lists
NCT05526248 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 28 participants, a relatively small participant target, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (79% lower).
The record links to 0 conditions, and to 2 interventions - of which Enzalutamide is the first listed.
NCT05526248 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT05526248 about?
NCT05526248 is a clinical study titled "A Study Called ARAMON to Learn to What Extent Does Study Treatment With Darolutamide Affects Testosterone Levels in Men With Prostate Cancer That Had Not Been Treated With Hormonal Therapy Compared to Treatment With Enzalutamide". Researchers are looking for a better way to treat men who have biochemically recurrent hormone-naïve prostate cancer. Hormone-naïve prostate cancer is a prostate cancer that has not yet been treated with hormonal therapy including androgen deprivation therapy (ADT). Biochemically recurrence (BCR) m...
What is the current status of trial NCT05526248?
This trial is currently completed. It is a Phase 2 study. The enrollment target is 28 participants. The study started on 2022-12-19. Estimated completion is 2024-12-04.
What interventions are being tested in trial NCT05526248?
The interventions under investigation include: Enzalutamide (DRUG), Darolutamide(BAY1841788, Nubeqa) (DRUG).
Who is sponsoring clinical trial NCT05526248?
This trial is sponsored by Bayer, which has 591 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT05526248's enrollment target sits among peer trials
28 1677th of 2000 higher than 304 of 2,000 other Phase 2 trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other Phase 2 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source ClinicalTrials.gov registry export · 2026-08-08
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