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NCT00516295 · ClinicalTrials.gov registry record · Phase 2

Vincristine Sulfate, Topotecan Hydrochloride, and Cyclophosphamide With or Without Bevacizumab in Treating Young Patients With Refractory or First Recurrent Extracranial Ewing Sarcoma

A Phase 2 study, sponsored by National Cancer Institute (NCI).

Completed
Registry status
Phase 2
Development phase
7
Enrollment target

NCT00516295: Completed Phase 2 study, sponsored by National Cancer Institute (NCI).

NCT00516295 is a Phase 2 study that has completed, run by National Cancer Institute (NCI). The registered enrollment target is 7 participants, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (95% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00516295, a Phase 2 study, has completed, sponsored by National Cancer Institute (NCI).

COMPLETED
Registry status
Phase 2
Development phase
7 participants
Enrollment target

Study Summary

This phase II trial study has a 6-patient feasibility portion studying the tolerability of chemotherapy with vincristine sulfate together with topotecan hydrochloride, cyclophosphamide, and bevacizumab in treating young patients with refractory or first recurrent extracranial Ewing's sarcoma. If the therapy is considered tolerable, this feasibility run-in will be followed by a randomized phase II portion studying giving vincristine sulfate together with topotecan hydrochloride, and cyclophosphamide to see how well it works compared with giving vincristine sulfate together with topotecan hydrochloride, cyclophosphamide, and bevacizumab in treating young patients with refractory or first recurrent extracranial Ewing's sarcoma. Drugs used in chemotherapy, such as vincristine sulfate, topotecan hydrochloride, and cyclophosphamide, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Monoclonal antibodies, such as bevacizumab, can block tumor growth in different ways. Some block the ability of tumor cells to grow and spread. Others find tumor cells and help kill them or carry tumor-killing substances to them. Bevacizumab may also stop tumor growth by blocking blood flow to the tumor. Giving combination chemotherapy together with bevacizumab may kill more tumor cells.

Primary Outcome

Limiting toxicity defined as Any Grade IV hematological toxicities lasting longer than 7 days, myelosuppression causing delays \> 14 days in delivery of therapy, \> Grade 3 thromboembolic events, \> Grade 3 bleeding events, \> Grade 2 hypertension, \> Grade 2 proteinuria.

Interventions

  • DRUG cyclophosphamide
  • BIOLOGICAL bevacizumab
  • DRUG topotecan hydrochloride
  • DRUG vincristine sulfate

Trial Details

FieldValue
Enrollment Target 7 participants
Start Date 2008-02
Est. Completion 2010-01
Phase Phase 2
National Cancer Institute (NCI)

3,257 total trials

What the finished NCT00516295 record still lists

NCT00516295 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 7 participants, a relatively small participant target, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (95% lower).

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

NCT00516295 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00516295 about?

NCT00516295 is a clinical study titled "Vincristine Sulfate, Topotecan Hydrochloride, and Cyclophosphamide With or Without Bevacizumab in Treating Young Patients With Refractory or First Recurrent Extracranial Ewing Sarcoma". This phase II trial study has a 6-patient feasibility portion studying the tolerability of chemotherapy with vincristine sulfate together with topotecan hydrochloride, cyclophosphamide, and bevacizumab in treating young patients with refractory or first recurrent extracranial Ewing's sarcoma. If the...

What is the current status of trial NCT00516295?

This trial is currently completed. It is a Phase 2 study. The enrollment target is 7 participants. The study started on 2008-02. Estimated completion is 2010-01.

What interventions are being tested in trial NCT00516295?

The interventions under investigation include: cyclophosphamide (DRUG), bevacizumab (BIOLOGICAL), topotecan hydrochloride (DRUG), vincristine sulfate (DRUG).

Who is sponsoring clinical trial NCT00516295?

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 NCT00516295's enrollment target sits among peer trials

7 1996th of 2000 higher than 5 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 NCT00516295, the US trial registry maintained by the National Library of Medicine. NCT00516295 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.