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NCT00086970 · ClinicalTrials.gov registry record · Phase 1

Ifosfamide With or Without O(6)-Benzylguanine in Treating Patients With Unresectable, Metastatic Solid Tumors

A Phase 1 study, sponsored by National Cancer Institute (NCI).

Terminated
Registry status
Phase 1
Development phase
32
Enrollment target

NCT00086970: Clinical Trial Phase 1 study, sponsored by National Cancer Institute (NCI).

NCT00086970 is a Phase 1 study that was terminated before completion, run by National Cancer Institute (NCI). The registered enrollment target is 32 participants, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (47% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00086970, a Phase 1 study, was terminated before completion, sponsored by National Cancer Institute (NCI).

TERMINATED
Registry status
Phase 1
Development phase
32 participants
Enrollment target

Study Summary

This randomized phase I trial is studying the side effects and best dose of O(6)-benzylguanine when given together with ifosfamide and to see how well it works compared to ifosfamide alone in treating patients with unresectable metastatic solid tumors. Drugs used in chemotherapy, such as ifosfamide and O(6)-benzylguanine, work in different ways to stop tumor cells from dividing so they stop growing or die. Combining ifosfamide with O(6)-benzylguanine may kill more tumor cells

Interventions

  • DRUG O6-benzylguanine
  • DRUG ifosfamide

Trial Details

FieldValue
Enrollment Target 32 participants
Start Date 2004-06
Phase Phase 1
National Cancer Institute (NCI)

3,257 total trials

Why NCT00086970 stopped before completion

NCT00086970 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 32 participants, a relatively small participant target, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (47% lower).

The record links to 0 conditions, and to 2 interventions - of which O6-benzylguanine is the first listed.

NCT00086970 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00086970 about?

NCT00086970 is a clinical study titled "Ifosfamide With or Without O(6)-Benzylguanine in Treating Patients With Unresectable, Metastatic Solid Tumors". This randomized phase I trial is studying the side effects and best dose of O(6)-benzylguanine when given together with ifosfamide and to see how well it works compared to ifosfamide alone in treating patients with unresectable metastatic solid tumors. Drugs used in chemotherapy, such as ifosfamide ...

What is the current status of trial NCT00086970?

This trial is currently terminated. It is a Phase 1 study. The enrollment target is 32 participants. The study started on 2004-06.

What interventions are being tested in trial NCT00086970?

The interventions under investigation include: O6-benzylguanine (DRUG), ifosfamide (DRUG).

Who is sponsoring clinical trial NCT00086970?

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

How this trial's enrollment target compares

Where NCT00086970's enrollment target sits among peer trials

32 1296th of 2000 higher than 679 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 NCT00086970, the US trial registry maintained by the National Library of Medicine. NCT00086970 (small enrollment · none site footprint · terminated) retrieved and formatted by PlainTrial, see methodology.