Androgen Receptor Directed Therapy on Cognitive Function in Patients Treated With Darolutamide or Enzalutamide
Public ClinicalTrials.gov record NCT04335682. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Randomized Phase II Study of Androgen Receptor Directed Therapy on COGnitive Function in Patients Treated With Darolutamide or Enzalutamide (ARACOG)
Study identification
- NCT ID
- NCT04335682
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 2
- Lead sponsor
- Alliance Foundation Trials, LLC.
- Other
- Enrollment
- 111 participants
Conditions and interventions
Conditions
Interventions
- Darolutamide Drug
- Enzalutamide Drug
Drug
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- Male
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Aug 16, 2021
- Primary completion
- Aug 31, 2025
- Completion
- Apr 30, 2026
- Last update posted
- Jun 17, 2026
2021 – 2026
United States locations
- U.S. sites
- 8
- U.S. states
- 7
- U.S. cities
- 7
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of California - San Francisco at Mount Zion | San Francisco | California | 94115 | — |
| Northwestern University Feinberg School of Medicine | Chicago | Illinois | 60611 | — |
| University of Chicago | Chicago | Illinois | 60637 | — |
| University of Kansas Cancer Center | Fairway | Kansas | 66205 | — |
| Dana Farber Cancer Institute | Boston | Massachusetts | 02115 | — |
| University of Minnesota | Minneapolis | Minnesota | 55455 | — |
| University of Oklahoma | Oklahoma City | Oklahoma | 73104 | — |
| Froedtert and the Medical College of Wisconsin | Milwaukee | Wisconsin | 53226 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04335682, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jun 17, 2026 · Synced Jul 22, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04335682 live on ClinicalTrials.gov.