CI

At a glance

ClinicalIndex Comparison Record
N/ACompleted· 1,375 enrolled
Drug / intervention
Apalutamide +2 moredrug
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT06013475
NCT06013475N/ACompleted

Use of Darolutamide, Enzalutamide and Apalutamide for Non-metastatic Castration-Resistant Prostate Cancer (nmCRPC) - EXTension of the DEAR Real-world Study (NCT05362149)

Bayer·observational·Posted Aug 28, 2023·Updated Jun 12, 2025

In Brief

An observational study evaluating Apalutamide, Darolutamide (BAY 1841788), and 1 other intervention for Non-metastatic Castration-resistant Prostate Cancer. Completed, enrolled 1,375 participants across 1 site.

Detailed Summary

This is an observational cohort study in men with non-metastatic castration-resistant prostate cancer who received their usual treatment, which is 'Androgen receptor inhibitors' (ARIs) including darolutamide, enzalutamide, and apalutamide. The main purpose of this study is to collect data on the length of time men with nmCRPC continued treatment with darolutamide, enzalutamide, or apalutamide as prescribed by their doctors. Researchers will only include men who had not been treated with any new type of medication that blocks the action of hormones. The data will come from an electronic health record database called Precision Point Specialty (PPS) Prostate Cancer Electronic Medical Record (EMR) for men in the United States of America. EMR data will be verified and supplemented via patient chart review. Data collected will be from January 2019 to September 2023. .

Study Details

Study Typeobservational
Allocation--
Masking--
Primary Purpose--
CountriesUnited States
Collaborators--

Timeline

N/ACompletedFinished
202420252026
First PostedAug 28, 2023
Enrollment StartAug 31, 2023
Primary CompletionJun 28, 2024
Study CompletionOct 28, 2024
TodayJul 2, 2026
Enrollment to primary: 10 monthsPosted 2.8 years ago

Interventions

Apalutamidedrug

Decision by the treating physician

Darolutamide (BAY 1841788)drug

Decision by the treating physician

Enzalutamidedrug

Decision by treating physician