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NCT00571675 · ClinicalTrials.gov registry record · Phase 2

A Study Comparing AT-101 in Combination With Docetaxel and Prednisone Versus Docetaxel and Prednisone in Men With Chemotherapy-Naïve Metastatic Hormone Refractory Prostate Cancer (HRPC)

A Phase 2 study, sponsored by Ascenta Therapeutics.

Completed
Registry status
Phase 2
Development phase
220
Enrollment target

NCT00571675: Completed Phase 2 study, sponsored by Ascenta Therapeutics.

NCT00571675 is a Phase 2 study that has completed, run by Ascenta Therapeutics. The registered enrollment target is 220 participants, above the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (65% higher). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00571675, a Phase 2 study, has completed, sponsored by Ascenta Therapeutics.

COMPLETED
Registry status
Phase 2
Development phase
220 participants
Enrollment target

Study Summary

This is a randomized, double-blind, placebo-controlled, multinational Phase 2 study to evaluate and compare oral AT-101 in combination with docetaxel and prednisone versus docetaxel and prednisone plus placebo in the treatment of chemotherapy-naïve metastatic hormone-refractory prostate cancer, who have received hormonal therapy but not chemotherapy.

Interventions

  • DRUG AT-101, prednisone and docetaxel
  • DRUG placebo, prednisone and docetaxel

Trial Details

FieldValue
Enrollment Target 220 participants
Start Date 2007-10
Est. Completion 2010-09
Phase Phase 2
Ascenta Therapeutics

10 total trials

What the finished NCT00571675 record still lists

NCT00571675 is an interventional study that assigns participants to a tested intervention. The registered 220 participants enrollment target is mid-sized for trials with a published cap, above the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (65% higher).

The record links to 0 conditions, and to 2 interventions - of which AT-101, prednisone and docetaxel is the first listed.

NCT00571675 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00571675 about?

NCT00571675 is a clinical study titled "A Study Comparing AT-101 in Combination With Docetaxel and Prednisone Versus Docetaxel and Prednisone in Men With Chemotherapy-Naïve Metastatic Hormone Refractory Prostate Cancer (HRPC)". This is a randomized, double-blind, placebo-controlled, multinational Phase 2 study to evaluate and compare oral AT-101 in combination with docetaxel and prednisone versus docetaxel and prednisone plus placebo in the treatment of chemotherapy-naïve metastatic hormone-refractory prostate cancer, who ...

What is the current status of trial NCT00571675?

This trial is currently completed. It is a Phase 2 study. The enrollment target is 220 participants. The study started on 2007-10. Estimated completion is 2010-09.

What interventions are being tested in trial NCT00571675?

The interventions under investigation include: AT-101, prednisone and docetaxel (DRUG), placebo, prednisone and docetaxel (DRUG).

Who is sponsoring clinical trial NCT00571675?

This trial is sponsored by Ascenta Therapeutics, which has 10 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT00571675's enrollment target sits among peer trials

220 275th of 2000 higher than 1,718 of 2,000 other Phase 2 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 2 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

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Source: ClinicalTrials.gov NCT00571675, the US trial registry maintained by the National Library of Medicine. NCT00571675 (mid enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.