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NCT01400555 · ClinicalTrials.gov registry record · Phase 1

A Safety Study of Abiraterone Acetate Administered in Combination With Docetaxel in Patients With Metastatic Castration-Resistant Prostate Cancer (mCRPC)

A Phase 1 study, sponsored by Cougar Biotechnology.

Completed
Registry status
Phase 1
Development phase
22
Enrollment target

NCT01400555: Completed Phase 1 study, sponsored by Cougar Biotechnology.

NCT01400555 is a Phase 1 study that has completed, run by Cougar Biotechnology. The registered enrollment target is 22 participants, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (63% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT01400555, a Phase 1 study, has completed, sponsored by Cougar Biotechnology.

COMPLETED
Registry status
Phase 1
Development phase
22 participants
Enrollment target

Study Summary

The purpose of this study is to evaluate the maximum safe dose of abiraterone acetate administered in combination with docetaxel plus prednisone in patients with metastatic castration-resistant prostate cancer (mCRPC).

Interventions

  • DRUG Cohort 4
  • DRUG Cohort 3
  • DRUG Cohort 2
  • DRUG Cohort 1

Trial Details

FieldValue
Enrollment Target 22 participants
Start Date 2011-09-01
Est. Completion 2017-02-28
Phase Phase 1
Cougar Biotechnology

9 total trials

What the finished NCT01400555 record still lists

NCT01400555 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 22 participants, a relatively small participant target, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (63% lower).

The record links to 0 conditions, and to 4 interventions - of which Cohort 4 is the first listed.

NCT01400555 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT01400555 about?

NCT01400555 is a clinical study titled "A Safety Study of Abiraterone Acetate Administered in Combination With Docetaxel in Patients With Metastatic Castration-Resistant Prostate Cancer (mCRPC)". The purpose of this study is to evaluate the maximum safe dose of abiraterone acetate administered in combination with docetaxel plus prednisone in patients with metastatic castration-resistant prostate cancer (mCRPC).

What is the current status of trial NCT01400555?

This trial is currently completed. It is a Phase 1 study. The enrollment target is 22 participants. The study started on 2011-09-01. Estimated completion is 2017-02-28.

What interventions are being tested in trial NCT01400555?

The interventions under investigation include: Cohort 4 (DRUG), Cohort 3 (DRUG), Cohort 2 (DRUG), Cohort 1 (DRUG).

Who is sponsoring clinical trial NCT01400555?

This trial is sponsored by Cougar Biotechnology, which has 9 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT01400555's enrollment target sits among peer trials

22 1601st of 2000 higher than 386 of 2,000 other Phase 1 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 1 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 NCT01400555, the US trial registry maintained by the National Library of Medicine. NCT01400555 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.