Combination Chemotherapy With Suramin Plus Doxorubicin in Treating Patients With Advanced Solid Tumors
|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.|
|ClinicalTrials.gov Identifier: NCT00003038|
Recruitment Status : Completed
First Posted : April 30, 2004
Last Update Posted : August 3, 2011
RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Combining more than one drug may kill more tumor cells.
PURPOSE: Phase I trial to study the effectiveness of combination chemotherapy with suramin plus doxorubicin in treating patients with advanced solid tumors.
|Condition or disease||Intervention/treatment||Phase|
|Adrenocortical Carcinoma Breast Cancer Colorectal Cancer Prostate Cancer Unspecified Adult Solid Tumor, Protocol Specific||Drug: doxorubicin hydrochloride Drug: suramin||Phase 1|
OBJECTIVES: I. Determine the maximum tolerated dose (MTD) of suramin followed by doxorubicin in patients with advanced solid tumors. II. Describe the toxic effects of suramin with sequential doses of doxorubicin in these patients. III. Assess the development of peripheral neuropathy in patients with this treatment. IV. Assess the preliminary evidence of the antitumor effect of this regimen in these patients. VI. Explore the relationships between the pharmacokinetic parameters and potential neurotoxicity of suramin in these patients.
OUTLINE: This is a dose-escalation study of doxorubicin. Patients receive suramin IV daily over 1-2 hours on days 1-4 followed by doxorubicin IV over 10-15 minutes on day 5. Treatment repeats every 4 weeks for up to 3 courses in the absence of unacceptable toxicity, disease progression, or clinical deterioration. Starting from course 4, patients receive alternating courses of doxorubicin IV on day 1 every 4 weeks (courses 4, 6, 8, etc.) and suramin with doxorubicin (courses 5, 7, 9 etc.) as described above. Cohorts of 3-6 patients receive escalating doses of doxorubicin until the maximum tolerated dose (MTD) is determined. The MTD is defined as the dose preceding that at which 2 or more of 6 patients experience dose-limiting toxicity. Stable patients who achieve disease response and are able to receive a target cumulative dose of doxorubicin may discontinue doxorubicin and receive suramin alone every 8 weeks. Patients are followed at 3 months.
PROJECTED ACCRUAL: A maximum of 20 patients will be accrued for this study within 1 year.
|Study Type :||Interventional (Clinical Trial)|
|Official Title:||A Phase I Trial of Suramin With Sequential Doxorubicin in Patients With Advanced Solid Tumors|
|Study Start Date :||October 1997|
|Actual Primary Completion Date :||January 2003|
|Actual Study Completion Date :||January 2003|
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 ClinicalTrials.gov identifier (NCT number): NCT00003038
|United States, Minnesota|
|Mayo Clinic Cancer Center|
|Rochester, Minnesota, United States, 55905|
|Study Chair:||Alex A. Adjei, MD, PhD||Mayo Clinic|