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Androgen Receptor Inhibitor

Darolutamide vs Enzalutamide for Prostate Cancer (ARAMON Trial)

Phase 2
Recruiting
Research Sponsored by Bayer
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Be older than 18 years old
Timeline
Screening 3 weeks
Treatment Varies
Follow Up from the signing of informed consent form (icf) up to 30 days after last dose administration, up to 13 months
Awards & highlights

Summary

This trial aims to find a better way to treat prostate cancer that has returned after local treatment, with fewer side effects than existing treatments.

Who is the study for?
Men over 18 with hormone-naïve prostate cancer that's come back after surgery or radiation, shown by rising PSA levels without visible spreading. They must have good organ function and no more than five non-painful metastatic lesions. No recent major surgeries or certain past treatments like ADT in the last six months are allowed.
What is being tested?
The ARAMON study is testing how Darolutamide affects testosterone levels compared to Enzalutamide in men with recurring prostate cancer not treated hormonally before. Initially, all take Darolutamide; based on results, they may later be randomly assigned to continue it or switch to Enzalutamide.
What are the potential side effects?
Possible side effects include feminizing effects such as breast growth and tenderness due to increased testosterone from Enzalutamide. Darolutamide might cause fewer CNS-related side effects because of its structure limiting brain entry.

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~from the signing of informed consent form (icf) up to 30 days after last dose administration, up to 13 months
This trial's timeline: 3 weeks for screening, Varies for treatment, and from the signing of informed consent form (icf) up to 30 days after last dose administration, up to 13 months for reporting.

Treatment Details

Study Objectives

Study objectives can provide a clearer picture of what you can expect from a treatment.
Secondary study objectives
Lead-in phase: Number of participants with Adverse Event (AE)
Randomized Phase: Number of participants with Adverse Event (AE)
Randomized Phase: Quality of life (QoL) assessments

Trial Design

3Treatment groups
Experimental Treatment
Active Control
Group I: Randomized phase: Darolutamide treatmentExperimental Treatment1 Intervention
The conduct of the randomized phase is dependent on the results of the lead-in phase.
Group II: Lead-in phase: Darolutamide treatmentExperimental Treatment1 Intervention
Darolutamide treatment arm is single cohort in lead-in phase.
Group III: Randomized phase: Enzalutamide treatmentActive Control1 Intervention
The conduct of the randomized phase is dependent on the results of the lead-in phase.

Find a Location

Who is running the clinical trial?

BayerLead Sponsor
2,260 Previous Clinical Trials
25,309,380 Total Patients Enrolled
42 Trials studying Prostate Cancer
26,048 Patients Enrolled for Prostate Cancer

Media Library

Darolutamide (Androgen Receptor Inhibitor) Clinical Trial Eligibility Overview. Trial Name: NCT05526248 — Phase 2
Prostate Cancer Research Study Groups: Randomized phase: Darolutamide treatment, Lead-in phase: Darolutamide treatment, Randomized phase: Enzalutamide treatment
Prostate Cancer Clinical Trial 2023: Darolutamide Highlights & Side Effects. Trial Name: NCT05526248 — Phase 2
Darolutamide (Androgen Receptor Inhibitor) 2023 Treatment Timeline for Medical Study. Trial Name: NCT05526248 — Phase 2
~20 spots leftby Aug 2025