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NCT00084864 · ClinicalTrials.gov registry record · Phase 2

Calcitriol and Dexamethasone Before Radical Prostatectomy in Treating Patients With Localized Adenocarcinoma (Cancer) of the Prostate

A Phase 2 study, sponsored by Roswell Park Cancer Institute.

Terminated
Registry status
Phase 2
Development phase
25
Enrollment target

NCT00084864: Clinical Trial Phase 2 study, sponsored by Roswell Park Cancer Institute.

NCT00084864 is a Phase 2 study that was terminated before completion, run by Roswell Park Cancer Institute. The registered enrollment target is 25 participants, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (81% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00084864, a Phase 2 study, was terminated before completion, sponsored by Roswell Park Cancer Institute.

TERMINATED
Registry status
Phase 2
Development phase
25 participants
Enrollment target

Study Summary

RATIONALE: Calcitriol and dexamethasone may slow the growth of prostate cancer cells. PURPOSE: This randomized phase II trial is studying how well giving calcitriol together with dexamethasone before radical prostatectomy works in treating patients with localized stage II or stage III adenocarcinoma (cancer) of the prostate.

Interventions

  • DRUG dexamethasone
  • DIETARY_SUPPLEMENT calcitriol
  • OTHER clinical observation

Trial Details

FieldValue
Enrollment Target 25 participants
Start Date 2002-09
Est. Completion 2010-05
Phase Phase 2
Roswell Park Cancer Institute

365 total trials

Why NCT00084864 stopped before completion

NCT00084864 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 25 participants, a relatively small participant target, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (81% lower).

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

NCT00084864 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00084864 about?

NCT00084864 is a clinical study titled "Calcitriol and Dexamethasone Before Radical Prostatectomy in Treating Patients With Localized Adenocarcinoma (Cancer) of the Prostate". RATIONALE: Calcitriol and dexamethasone may slow the growth of prostate cancer cells. PURPOSE: This randomized phase II trial is studying how well giving calcitriol together with dexamethasone before radical prostatectomy works in treating patients with localized stage II or stage III adenocarcinom...

What is the current status of trial NCT00084864?

This trial is currently terminated. It is a Phase 2 study. The enrollment target is 25 participants. The study started on 2002-09. Estimated completion is 2010-05.

What interventions are being tested in trial NCT00084864?

The interventions under investigation include: dexamethasone (DRUG), calcitriol (DIETARY_SUPPLEMENT), clinical observation (OTHER).

Who is sponsoring clinical trial NCT00084864?

This trial is sponsored by Roswell Park Cancer Institute, which has 365 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT00084864's enrollment target sits among peer trials

25 1719th of 2000 higher than 245 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 NCT00084864, the US trial registry maintained by the National Library of Medicine. NCT00084864 (small enrollment · none site footprint · terminated) retrieved and formatted by PlainTrial, see methodology.