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Paclitaxel and ABI-007 in Treating Patients With Locally Advanced or Metastatic Solid Tumors

Information source: National Cancer Institute (NCI)
Information obtained from ClinicalTrials.gov on June 20, 2008
Link to the current ClinicalTrials.gov record.

Condition(s) targeted: Unspecified Adult Solid Tumor, Protocol Specific

Intervention: paclitaxel (Drug); paclitaxel albumin-stabilized nanoparticle formulation (Drug)

Phase: Phase 1

Status: Active, not recruiting

Sponsored by: National Cancer Institute (NCI)

Official(s) and/or principal investigator(s):
William D. Figg, PharmD, Study Chair, Affiliation: National Cancer Institute (NCI)

Summary

RATIONALE: Drugs used in chemotherapy, such as paclitaxel and ABI-007, work in different ways to stop tumor cells from dividing so they stop growing or die. Combining paclitaxel with ABI-007 may kill more tumor cells.

PURPOSE: Randomized phase I trial to study the effectiveness of combining paclitaxel with ABI-007 in treating patients who have locally advanced or metastatic solid tumors.

Clinical Details

Official title: Randomized, Crossover, Pharmacokinetic Study Of Paclitaxel (Taxol) And ABI-007 (A Cremophor EL-Free, Protein Stabilized, Nanoparticle Paclitaxel) In Patients With Advanced Solid Tumors

Study design: Treatment

Detailed description: OBJECTIVES:

Primary

- Determine whether a change in the formulation alters the pharmacokinetic profile of

paclitaxel in the plasma of patients with incurable locally advanced or metastatic solid tumors treated with ABI-007 and paclitaxel.

Secondary

- Correlate pharmacokinetic data of this regimen with decrease in the neutrophil count at

nadir in these patients.

- Determine the intra- and interindividual pharmacokinetic variability of ABI-007 in these

patients.

- Determine protein binding of paclitaxel via measurement of α-1-acid glycoprotein and

serum albumin levels in patients treated with this regimen.

OUTLINE: This is a randomized, pilot study.

- Courses 1 and 2: Patients are randomized to 1 of 2 treatment arms.

- Arm I: Patients receive paclitaxel IV over 3 hours on day 1 and ABI-007 IV over 30

minutes on day 22.

- Arm II: Patients receive ABI-007 IV over 30 minutes on day 1 and paclitaxel IV over

3 hours on day 22.

- Courses 3 and beyond: All patients receive ABI-007 IV over 30 minutes on day 1. Courses

repeat every 21 days in the absence of disease progression or unacceptable toxicity.

PROJECTED ACCRUAL: A total of 20 patients will be accrued for this study.

Eligibility

Minimum age: 18 Years. Maximum age: N/A. Gender(s): Both.

Criteria:

DISEASE CHARACTERISTICS:

- Histologically confirmed malignant solid tumor

- Considered incurable

- Locally advanced or metastatic disease

- Likely to be responsive to taxane-based therapy

- Patients who are refractory to prior paclitaxel are ineligible

- No symptomatic or untreated brain metastasis or carcinomatous meningitis

- No patients who are unable to remain free of corticosteroid therapy for > 4 weeks

due to CNS disease

- No previously untreated locally advanced breast cancer

- No hematologic malignancy

PATIENT CHARACTERISTICS:

Age

- 18 and over

Performance status

- ECOG 0-2

Life expectancy

- At least 3 months

Hematopoietic

- Granulocyte count ≥ 1,500/mm^3

- Platelet count ≥ 100,000/mm^3

Hepatic

- Bilirubin normal

- ALT and AST ≤ 1. 5 times upper limit of normal

Renal

- Creatinine normal OR

- Creatinine clearance ≥ 60 mL/min

Cardiovascular

- LVEF ≥ 40%

- No clinical signs or symptoms of heart failure

- No symptomatic congestive heart failure

- No unstable angina pectoris

Other

- Not pregnant or nursing

- Negative pregnancy test

- Fertile patients must use effective contraception during and for 2 months after study

participation

- No history of allergic reaction attributed to compounds of similar chemical or

biologic composition to paclitaxel (e. g., docetaxel, Cremophor^® EL [CrEL], polysorbate 80 [Tween 80], or CrEL-containing medications [e. g., cyclosporine])

- No history of seizure disorder requiring anticonvulsant therapy

- No active serious infection

- No psychiatric illness or social situation that would preclude study compliance

- No other uncontrolled illness

PRIOR CONCURRENT THERAPY:

Biologic therapy

- No concurrent immunotherapy

- No concurrent filgrastim (G-CSF) during courses 1 and 2

Chemotherapy

- See Disease Characteristics

- At least 3 weeks since prior chemotherapy (6 weeks for nitrosoureas or mitomycin)

- No other concurrent chemotherapy

Endocrine therapy

- See Disease Characteristics

- At least 2 weeks since prior hormonal therapy

- Concurrent luteinizing hormone-releasing hormone agonists for prostate cancer allowed

Radiotherapy

- At least 3 weeks since prior radiotherapy

- No concurrent radiotherapy

Surgery

- Not specified

Other

- More than 2 weeks since prior drugs, herbal preparations, or dietary supplements known

to influence CYP3A4 (e. g., phenytoin, rifampin, Hypericum perforatum [St. John's wort], garlic supplements, or grapefruit juice) and/or CYP2C8

- No concurrent substances known or likely to interfere with the pharmacokinetics of

paclitaxel (e. g., verapamil or cyclosporine)

- No other concurrent investigational agents

- No other concurrent anticancer therapy

Locations and Contacts

Warren Grant Magnuson Clinical Center - NCI Clinical Studies Support, Bethesda, Maryland 20892-1182, United States
Additional Information

Clinical trial summary from the National Cancer Institute's PDQ® database

Web site for additional information

Starting date: September 2004
Last updated: May 23, 2008

Page last updated: June 20, 2008

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