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NCT00729833 · ClinicalTrials.gov registry record · Phase 1

Study Of CP-751,871 In Combination With Sunitinib In Patients With Advanced Solid Tumors

A Phase 1 study, sponsored by Pfizer.

Terminated
Registry status
Phase 1
Development phase
45
Enrollment target

NCT00729833: Clinical Trial Phase 1 study, sponsored by Pfizer.

NCT00729833 is a Phase 1 study that was terminated before completion, run by Pfizer. The registered enrollment target is 45 participants, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (25% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00729833, a Phase 1 study, was terminated before completion, sponsored by Pfizer.

TERMINATED
Registry status
Phase 1
Development phase
45 participants
Enrollment target

Study Summary

The study is being conducted to determine the maximum tolerated dose, overall safety and tolerability profile, and pharmacokinetic profile of CP-751,871 and sunitinib when given in combination with advanced solid tumors.

Primary Outcome

Number of participants with treatment-related Grade 3/4 toxicities that occurred during the defined time frame or that resulted in greater than or equal to (\>=) 7 days delay in administration of Cycle 2. Toxicities were graded according to the National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE), Version 3.0.

Interventions

  • DRUG Sunitinib
  • DRUG CP-751,871

Trial Details

FieldValue
Enrollment Target 45 participants
Start Date 2008-09
Est. Completion 2013-04
Phase Phase 1
Pfizer

1,845 total trials

Why NCT00729833 stopped before completion

NCT00729833 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 45 participants, a relatively small participant target, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (25% lower).

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

NCT00729833 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00729833 about?

NCT00729833 is a clinical study titled "Study Of CP-751,871 In Combination With Sunitinib In Patients With Advanced Solid Tumors". The study is being conducted to determine the maximum tolerated dose, overall safety and tolerability profile, and pharmacokinetic profile of CP-751,871 and sunitinib when given in combination with advanced solid tumors.

What is the current status of trial NCT00729833?

This trial is currently terminated. It is a Phase 1 study. The enrollment target is 45 participants. The study started on 2008-09. Estimated completion is 2013-04.

What interventions are being tested in trial NCT00729833?

The interventions under investigation include: Sunitinib (DRUG), CP-751,871 (DRUG).

Who is sponsoring clinical trial NCT00729833?

This trial is sponsored by Pfizer, which has 1,845 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT00729833's enrollment target sits among peer trials

45 1066th of 2000 higher than 915 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 NCT00729833, the US trial registry maintained by the National Library of Medicine. NCT00729833 (small enrollment · none site footprint · terminated) retrieved and formatted by PlainTrial, see methodology.