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NCT00025584 · ClinicalTrials.gov registry record · Phase 2

PS-341 in Treating Women With Metastatic Breast Cancer

A Phase 2 study of Stage IV Breast Cancer and Recurrent Breast Cancer, sponsored by National Cancer Institute (NCI).

Completed
Registry status
Phase 2
Development phase
35
Enrollment target
1
Study location

NCT00025584: Completed Phase 2 study of Stage IV Breast Cancer and Recurrent Breast Cancer, sponsored by National Cancer Institute (NCI).

NCT00025584 is a Phase 2 study of Stage IV Breast Cancer and Recurrent Breast Cancer that has completed, run by National Cancer Institute (NCI). The registered enrollment target is 35 participants, below the 65-participant average among 30 other Stage IV Breast Cancer trials with a reported enrollment target (46% lower). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00025584, a Phase 2 study of Stage IV Breast Cancer and Recurrent Breast Cancer, has completed, sponsored by National Cancer Institute (NCI).

COMPLETED
Registry status
Phase 2
Development phase
35 participants
Enrollment target
1
Study location

Study Summary

PS-341 may stop the growth of tumor cells by blocking the enzymes necessary for cancer cell growth. Phase II trial to study the effectiveness of PS-341 in treating women who have metastatic breast cancer

Primary Outcome

The agent would be of definite interest for further investigation if the associated response rate is at least 30% (p1), and would not be of further interest if the response rate is below 10% (p0).

Interventions

  • OTHER laboratory biomarker analysis
  • DRUG bortezomib

Study Locations (1)

Texas

  • M D Anderson Cancer Center - Houston

Trial Details

FieldValue
Enrollment Target 35 participants
Start Date 2001-08
Phase Phase 2
National Cancer Institute (NCI)

3,257 total trials

What the finished NCT00025584 record still lists

NCT00025584 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 35 participants, a relatively small participant target, below the 65-participant average among 30 other Stage IV Breast Cancer trials with a reported enrollment target (46% lower).

The record links to 2 conditions, with Stage IV Breast Cancer appearing as the primary indexed condition, and to 2 interventions - of which laboratory biomarker analysis is the first listed.

NCT00025584 reports a single indexed study location in Texas.

Frequently Asked Questions

What is clinical trial NCT00025584 about?

NCT00025584 is a clinical study titled "PS-341 in Treating Women With Metastatic Breast Cancer". PS-341 may stop the growth of tumor cells by blocking the enzymes necessary for cancer cell growth. Phase II trial to study the effectiveness of PS-341 in treating women who have metastatic breast cancer

What is the current status of trial NCT00025584?

This trial is currently completed. It is a Phase 2 study. The enrollment target is 35 participants. The study started on 2001-08.

What conditions does trial NCT00025584 study?

This clinical trial studies the following conditions: Stage IV Breast Cancer, Recurrent Breast Cancer.

What interventions are being tested in trial NCT00025584?

The interventions under investigation include: laboratory biomarker analysis (OTHER), bortezomib (DRUG).

Who is sponsoring clinical trial NCT00025584?

This trial is sponsored by National Cancer Institute (NCI), which has 3,257 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT00025584 being conducted?

This trial has 1 study location across Texas. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Stage IV Breast Cancer

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT00025584's enrollment target sits among peer trials

35 11th of 30 higher than 19 of 30 other Stage IV Breast Cancer trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Stage IV Breast Cancer 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 NCT00025584, the US trial registry maintained by the National Library of Medicine. NCT00025584 (small enrollment · single site footprint · completed) retrieved and formatted by PlainTrial, see methodology.