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NCT00994071 · ClinicalTrials.gov registry record · Phase 1

A Phase I Study of ABT-888, an Oral Inhibitor of Poly(ADP-ribose) Polymerase and Temozolomide in Children With Recurrent/Refractory CNS Tumors

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

Completed
Registry status
Phase 1
Development phase
9
Enrollment target

NCT00994071: Completed Phase 1 study, sponsored by National Cancer Institute (NCI).

NCT00994071 is a Phase 1 study that has completed, run by National Cancer Institute (NCI). The registered enrollment target is 9 participants, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (85% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00994071, a Phase 1 study, has completed, sponsored by National Cancer Institute (NCI).

COMPLETED
Registry status
Phase 1
Development phase
9 participants
Enrollment target

Study Summary

Background: \- An experimental drug called ABT-888 has been studied in combination with temozolomide (a type of chemotherapy) in adults who have certain kinds of cancer. ABT-88 has been shown to increase tumor sensitivity to temozolomide and improve treatment outcomes in people who have cancer. More research is needed to determine if this combination of drugs will work well as an effective treatment for children who have brain tumors. This will be the first time this combination has been studied in pediatric patients. Objectives: * To determine the maximum doses of ABT-888 and temozolomide when given in combination in children with brain tumors. * To learn how children metabolize and clear ABT-888 from their bodies so that appropriate doses of this medication can be recommended for future clinical trials of this drug. * To learn what side effects may occur when ABT-888 and temozolomide are given together. * To learn how certain tumors respond to this combination of drugs by studying the characteristics of these tumors in a laboratory. Eligibility: \- Individuals less than 21 years of age who have been diagnosed with a cancer of the nervous system (including brain and brain stem tumors) that has not responded to standard therapy. Design: * Before beginning the study, participants will have a full medical history and physical examination, and may also be required to have scans of the brain and spine or provide samples of cerebrospinal fluid. * Treatment will consist of up to 13 28-day cycles of therapy, for a total of 52 weeks (1 year). Participants will receive a dose of ABT-888 twice daily for 5 days, and will receive a dose of temozolomide once daily for 5 days, every 28 days. The morning dose of ABT-888 will be given 60-90 minutes before the dose of temozolomide. * Participants will have routine blood tests at least once a week throughout the treatment cycles, and will have scans of the brain and spine performed as required by the researchers.

Interventions

  • DRUG Temozolomide
  • DRUG ABT-888

Trial Details

FieldValue
Enrollment Target 9 participants
Start Date 2009-09-22
Est. Completion 2013-03-19
Phase Phase 1
National Cancer Institute (NCI)

3,257 total trials

What the finished NCT00994071 record still lists

NCT00994071 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 9 participants, a relatively small participant target, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (85% lower).

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

NCT00994071 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00994071 about?

NCT00994071 is a clinical study titled "A Phase I Study of ABT-888, an Oral Inhibitor of Poly(ADP-ribose) Polymerase and Temozolomide in Children With Recurrent/Refractory CNS Tumors". Background: \- An experimental drug called ABT-888 has been studied in combination with temozolomide (a type of chemotherapy) in adults who have certain kinds of cancer. ABT-88 has been shown to increase tumor sensitivity to temozolomide and improve treatment outcomes in people who have cancer. Mor...

What is the current status of trial NCT00994071?

This trial is currently completed. It is a Phase 1 study. The enrollment target is 9 participants. The study started on 2009-09-22. Estimated completion is 2013-03-19.

What interventions are being tested in trial NCT00994071?

The interventions under investigation include: Temozolomide (DRUG), ABT-888 (DRUG).

Who is sponsoring clinical trial NCT00994071?

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 NCT00994071's enrollment target sits among peer trials

9 1955th of 2000 higher than 42 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 NCT00994071, the US trial registry maintained by the National Library of Medicine. NCT00994071 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.