BMS-247550 in Treating Patients With Cancers That Have Not Responded to Previous Therapy

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details. Identifier: NCT00020371
Recruitment Status : Completed
First Posted : March 6, 2007
Last Update Posted : April 28, 2015
Information provided by:
National Cancer Institute (NCI)

Brief Summary:

RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die.

PURPOSE: Phase I trial to study the effectiveness of BMS-247550 in treating patients who have cancers that have not responded to previous therapy.

Condition or disease Intervention/treatment Phase
Unspecified Adult Solid Tumor, Protocol Specific Neutropenia Drug: BMS-247550 Drug: filgrastim Phase 1

Detailed Description:

OBJECTIVES: I. Determine the maximum tolerated dose, dose-limiting toxic effects, and recommended phase II dose of BMS-247550 in patients with refractory neoplasms.

II. Evaluate the pharmacokinetics and pharmacodynamics of this drug in these patients.

III. Determine the occurrence of response in patients treated with this drug.

PROTOCOL OUTLINE: This is a dose-escalation study. Patients receive BMS-247550 IV over 1 hour on days 1-5. Treatment continues every 3 weeks in the absence of disease progression or unacceptable toxicity.

Cohorts of 1-6 patients receive escalating doses of BMS-247550 until the maximum tolerated dose (MTD) is determined. The MTD is defined as the dose preceding that at which at least 2 of 6 patients experience dose-limiting toxicity (DLT). Once the MTD is determined, additional patients are accrued to receive BMS-247550 at the recommended phase II dose.

If neutropenia is identified as the DLT, a second dose escalation is performed to identify the MTD of BMS-247550 with the addition of filgrastim (G-CSF) in cohorts as above. Patients receive fixed-dose G-CSF 72 hours after final BMS-247550 dose, and continuing until blood levels return to normal.


A total of 45 patients will be accrued for this study within 12-18 months.

Study Type : Interventional  (Clinical Trial)
Primary Purpose: Treatment
Official Title: Phase I Study of BMS-247550 in Patients With Refractory Neoplasms
Study Start Date : September 2000

Resource links provided by the National Library of Medicine

Drug Information available for: Ixabepilone
U.S. FDA Resources

Information from the National Library of Medicine

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Ages Eligible for Study:   18 Years and older   (Adult, Senior)


--Disease Characteristics-- Histologically or cytologically confirmed neoplasm refractory to standard therapy or for which no standard therapy exists No CNS malignancy --Prior/Concurrent Therapy-- Biologic therapy: At least 4 months since prior myeloablative chemotherapy followed by bone marrow or stem cell rescue Chemotherapy: See Biologic therapy At least 4 weeks since prior chemotherapy (6 weeks for prior nitrosoureas or mitomycin) Endocrine therapy: At least 2 weeks since prior hormonal therapy for breast cancer At least 4 weeks since prior hormonal therapy for prostate cancer Radiotherapy: At least 4 weeks since prior radiotherapy No prior craniospinal irradiation, total body irradiation, or radiation to more than half of pelvis Surgery: Not specified Other: No other concurrent investigational drugs --Patient Characteristics-- Age: 18 and over Performance status: ECOG 0-2 Life expectancy: At least 3 months Hematopoietic: Platelet count at least 100,000/mm3 Absolute granulocyte count at least 1,500/mm3 Hepatic: SGOT/SGPT no greater than 2.5 times normal Bilirubin no greater than 1.5 times normal (no greater than 3 times normal if evidence of Gilbert's disease) Renal: Creatinine no greater than 1.5 mg/dL OR Creatinine clearance at least 50 mL/min Other: Not pregnant or nursing Negative pregnancy test Fertile patients must use effective contraception during and for 2 months after study No other nonmalignant systemic disease or serious medical illness No active uncontrolled infection HIV negative

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its identifier (NCT number): NCT00020371

United States, Maryland
Medicine Branch
Bethesda, Maryland, United States, 20892
Sponsors and Collaborators
National Cancer Institute (NCI)
Study Chair: Jame Abraham National Cancer Institute (NCI) Identifier: NCT00020371     History of Changes
Obsolete Identifiers: NCT00006317
Other Study ID Numbers: CDR0000068319
First Posted: March 6, 2007    Key Record Dates
Last Update Posted: April 28, 2015
Last Verified: May 2005

Keywords provided by National Cancer Institute (NCI):
adult solid tumor
bone marrow suppression
cancer-related problem/condition
solid tumor
unspecified adult solid tumor, protocol specific

Additional relevant MeSH terms:
Leukocyte Disorders
Hematologic Diseases
Tubulin Modulators
Antimitotic Agents
Mitosis Modulators
Molecular Mechanisms of Pharmacological Action
Antineoplastic Agents