Medical Information Only. Always consult your healthcare provider before enrolling in any clinical trial.

NCT01193257 · ClinicalTrials.gov registry record · Phase 3

Study Comparing Orteronel Plus Prednisone in Participants With Metastatic Castration-Resistant Prostate Cancer.

A Phase 3 study, sponsored by Millennium Pharmaceuticals.

Completed
Registry status
Phase 3
Development phase
1,099
Enrollment target

NCT01193257: Completed Phase 3 study, sponsored by Millennium Pharmaceuticals.

NCT01193257 is a Phase 3 study that has completed, run by Millennium Pharmaceuticals. The registered enrollment target is 1,099 participants, above the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (42% higher). According to ClinicalTrials.gov, the official US trial registry.

View on ClinicalTrials.gov ↗

View your shortlist →

The verdict

NCT01193257, a Phase 3 study, has completed, sponsored by Millennium Pharmaceuticals.

COMPLETED
Registry status
Phase 3
Development phase
1,099 participants
Enrollment target

Study Summary

This is a randomized, double-blind, multicenter, phase 3 study evaluating orteronel plus prednisone compared with placebo plus prednisone in men with metastatic, castration-resistant prostate cancer (mCRPC) that has progressed following Docetaxel-based therapy

Primary Outcome

Overall survival was calculated from the date of participant randomization to the date of participant death due to any cause. Participants without documentation of death at time of the analysis were censored as of the date the participant was last known to be alive, or the data cutoff date, whichever was earlier.

Interventions

  • DRUG Prednisone
  • DRUG Orteronel
  • DRUG Orteronel Placebo

Trial Details

FieldValue
Enrollment Target 1,099 participants
Start Date 2010-11-15
Est. Completion 2016-02-29
Phase Phase 3
Millennium Pharmaceuticals

135 total trials

What the finished NCT01193257 record still lists

NCT01193257 is an interventional study that assigns participants to a tested intervention. Its 1,099 participants enrollment target places it among the larger protocols in the corpus, above the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (42% higher).

The record links to 0 conditions, and to 3 interventions - of which Prednisone is the first listed.

NCT01193257 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT01193257 about?

NCT01193257 is a clinical study titled "Study Comparing Orteronel Plus Prednisone in Participants With Metastatic Castration-Resistant Prostate Cancer.". This is a randomized, double-blind, multicenter, phase 3 study evaluating orteronel plus prednisone compared with placebo plus prednisone in men with metastatic, castration-resistant prostate cancer (mCRPC) that has progressed following Docetaxel-based therapy

What is the current status of trial NCT01193257?

This trial is currently completed. It is a Phase 3 study. The enrollment target is 1,099 participants. The study started on 2010-11-15. Estimated completion is 2016-02-29.

What interventions are being tested in trial NCT01193257?

The interventions under investigation include: Prednisone (DRUG), Orteronel (DRUG), Orteronel Placebo (DRUG).

Who is sponsoring clinical trial NCT01193257?

This trial is sponsored by Millennium Pharmaceuticals, which has 135 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT01193257's enrollment target sits among peer trials

1,099 265th of 2000 higher than 1,736 of 2,000 other Phase 3 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 3 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

Nationwide trials with similar profiles

Cross-condition peers matched on enrollment target and registry start date, not the same-condition list above.

Similar enrollment target

  • NCT00710112 · 1,100 participants

    Genetic Variants and Susceptibility to Diseases of Prematurity in Very Low Birth-Weight Infants

  • NCT02688517 · 1,100 participants

    Targeted Genomic Analysis of Blood and Tissue Samples From Patients With Cancer

  • NCT04743765 · 1,100 participants · NA

    HIP Fracture Accelerated Surgical TreaTment And Care tracK 2 Trial

  • NCT05638581 · 1,100 participants · Phase 3

    Trauma Resuscitation With Low-Titer Group O Whole Blood or Products

Similar registry start date

  • NCT05962346 · started 2026-12 · NA

    Fetal Endoscopic Tracheal Occlusion for Congenital Diaphragmatic Hernia

  • NCT07125183 · started 2026-12 · Phase 2

    Study on Efficacy and Tolerability of Weekly Doxorubicin in Elderly Patients With Advanced or Metastatic Leiomyosarcoma

  • NCT07292298 · started 2026-11 · Phase 2

    Phase 2 Single-Arm Rectal Cancer Brachytherapy for Patients With Low-Lying Residual Adenocarcinoma After Total Neoadjuvant Therapy to Improve Organ Preservation Rates

  • NCT04263285 · started 2026-10 · NA

    Treatment of Depression Post-SCI

Source: ClinicalTrials.gov NCT01193257, the US trial registry maintained by the National Library of Medicine. NCT01193257 (large enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.