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Terminated Phase 2 Interventional Results available

GTx-758 on Serum Prostate-specific Antigen (PSA) in Men With Castrate Resistant Prostate Cancer

ClinicalTrials.gov ID: NCT01420861

Public ClinicalTrials.gov record NCT01420861. 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.

ClinicalTrials.gov public records Last synced Oct 21, 2026, 1:30 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

Open Label Study of the Effect of GTx-758 on Serum PSA and Free Testosterone Levels in Men With Castration Resistant Prostate Cancer and Maintained on Androgen Deprivation Therapy

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The purpose of this study is to assess the effect of GTx-758 on Serum Prostate-specific antigen (PSA) levels in men with castrate resistant prostate cancer who are maintained on androgen deprivation therapy (Serum PSA response and Serum PSA progression)

Study identification

NCT ID
NCT01420861
Recruitment status
Terminated
Study type
Interventional
Phase
Phase 2
Lead sponsor
GTx
Industry
Enrollment
18 participants

Conditions and interventions

Interventions

Drug

Eligibility (public fields only)

Age range
18 Years to 80 Years
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
Sep 2011 (Type not available)
Primary completion
Dec 2012 (Actual)
Completion
Dec 2012 (Actual)
Last update posted
Oct 6, 2023

2011 – 2012

United States locations

U.S. sites
7
U.S. states
7
U.S. cities
7
Facility City State ZIP Site status
GTx Investigative Site San Bernardino California 92404 —
GTx Investigational Site Jeffersonville Indiana 47130 —
GTx Investigative Site Albuquerque New Mexico 87109 —
GTx Investigative Site Syracuse New York 13210 —
GTx Investigative Site Bala-Cynwyd Pennsylvania 19004 —
GTx Investigative Site San Antonio Texas 78229 —
GTx Investigative Site Virginia Beach Virginia 23462 —

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 NCT01420861, 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 Oct 6, 2023 · Synced Oct 21, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT01420861 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →