Safety, Pharmacokinetic and Proof-of-Concept Study of ARN-509 (Apalutamide) in Castration-Resistant Prostate Cancer (CRPC)
Public ClinicalTrials.gov record NCT01171898. 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
An Open-Label, Phase 1/2, Safety, Pharmacokinetic and Proof-of-Concept Study of ARN-509 in Patients With Progressive Advanced Castration-Resistant Prostate Cancer
Study identification
- NCT ID
- NCT01171898
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 1, Phase 2
- Lead sponsor
- Aragon Pharmaceuticals, Inc.
- Industry
- Enrollment
- 127 participants
Conditions and interventions
Conditions
Interventions
- ARN-509 (Phase 1) Drug
- ARN-509 (Phase 2) 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
- Jul 25, 2010
- Primary completion
- Aug 19, 2012
- Completion
- Jul 21, 2025
- Last update posted
- May 10, 2026
2010 – 2025
United States locations
- U.S. sites
- 15
- U.S. states
- 14
- U.S. cities
- 15
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Not listed | San Diego | California | — | — |
| Not listed | San Francisco | California | — | — |
| Not listed | Atlanta | Georgia | — | — |
| Not listed | Baltimore | Maryland | — | — |
| Not listed | Boston | Massachusetts | — | — |
| Not listed | Ann Arbor | Michigan | — | — |
| Not listed | Omaha | Nebraska | — | — |
| Not listed | New York | New York | — | — |
| Not listed | Raleigh | North Carolina | — | — |
| Not listed | Portland | Oregon | — | — |
| Not listed | Lancaster | Pennsylvania | — | — |
| Not listed | Myrtle Beach | South Carolina | — | — |
| Not listed | Dallas | Texas | — | — |
| Not listed | Seattle | Washington | — | — |
| Not listed | Madison | Wisconsin | — | — |
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 NCT01171898, 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 May 10, 2026 · Synced May 20, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01171898 live on ClinicalTrials.gov.