DrugLib.com — Drug Information Portal

Rx drug information, pharmaceutical research, clinical trials, news, and more



Bortezomib, Dexamethasone, and Cyclophosphamide in Treating Older Patients With Multiple Myeloma

Information source: Case Comprehensive Cancer Center
ClinicalTrials.gov processed this data on August 23, 2015
Link to the current ClinicalTrials.gov record.

Condition(s) targeted: Stage I Multiple Myeloma; Stage II Multiple Myeloma; Stage III Multiple Myeloma

Intervention: bortezomib (Drug); cyclophosphamide (Drug); dexamethasone (Drug); laboratory biomarker analysis (Other); quality-of-life assessment (Other)

Phase: Phase 2

Status: Withdrawn

Sponsored by: Case Comprehensive Cancer Center

Official(s) and/or principal investigator(s):
Erica Campagnaro, Principal Investigator, Affiliation: Case Comprehensive Cancer Center

Summary

This phase II trial studies the side effects and how well lower doses of bortezomib, dexamethasone, and cyclophosphamide work in treating older patients with multiple myeloma. Bortezomib may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth. Drugs used in chemotherapy, such as cyclophosphamide and dexamethasone, work in different ways to stop the growth of cancer cells, either by killing the cells or by stopping them from dividing. Giving cyclophosphamide daily may kill more cancer cells. Giving bortezomib, cyclophosphamide, and dexamethasone may be an effective treatment for multiple myeloma.

Clinical Details

Official title: A Phase II Trial of Weekly Bortezomib and Dexamethasone With Oral Metronomic Cyclophosphamide in Elderly Patients With Plasma Cell Myeloma

Study design: Endpoint Classification: Safety/Efficacy Study, Intervention Model: Single Group Assignment, Masking: Open Label, Primary Purpose: Treatment

Primary outcome:

Overall Response rate in accordance with the IMWG Uniform Response criteria

Incidence of toxicities according to National Cancer Institute Common Terminology Criteria for Adverse Events version 4

Secondary outcome:

Changes in quality of life as assessed by the Functional Assessment of Cancer Therapy-General

Changes in functional status

Overall Survival

Changes in quality of life as assessed by the Functional Assessment of Cancer Therapy-General

Changes in functional status

Detailed description: PRIMARY OBJECTIVES: I. To determine the overall response rate (ORR) and toxicity rate of therapy with weekly bortezomib combined with oral metronomic cyclophosphamide and low-dose dexamethasone. SECONDARY OBJECTIVES: I. To determine overall survival. II. To describe the association between disease status, treatment response, treatment toxicity, quality of life, functional status, risk for development of frailty, and inflammatory cytokine levels. OUTLINE: Patients receive bortezomib subcutaneously (SC) or intravenously (IV) over 3-5 seconds on days 1, 8, and 15; cyclophosphamide orally (PO) once daily (QD) on days 1-21; and dexamethasone PO on days 1, 8, and 15. Treatment repeats every 21 days for up to 8 courses in the absence of disease progression or unacceptable toxicity. After completion of study treatment, patients are followed up for 30 days and then every 3 months.

Eligibility

Minimum age: 65 Years. Maximum age: N/A. Gender(s): Both.

Criteria:

Inclusion Criteria:

- Patients must have a confirmed diagnosis of symptomatic myeloma in accordance with

International Myeloma Working group (IMWG) criteria

- Bone marrow plasmacytosis with > 10% plasma cells or sheets of plasma cells or

biopsy proven plasmacytoma

- Symptomatic disease, i. e., end-organ damage due to multiple myeloma (MM)

including at least one of the following: anemia, hypercalcemia, bone disease (lytic bone lesions or pathologic fracture), or renal dysfunction

- Absolute neutrophil count (ANC) >= 1000 cells/mm^3 (without use of growth factors)

- Platelets >= 50,000 cells/mm^3

- Direct bilirubin =< 1. 5 X upper limit of normal (ULN); elevated bilirubin is

permissible if patient has a known history of elevated bilirubin due to Gilbert's or if elevated bilirubin is due to hemolysis

- Alanine aminotransferase (ALT) (serum glutamate pyruvate transaminase [SGPT]) =< 1. 5

X ULN

- Subjects must have the ability to understand and the willingness to sign a written

informed consent document Exclusion Criteria:

- Prior treatment with > 1 cycle of any plasma cell myeloma (PCM) induction regimen

(maximum 6 weeks of prior treatment)

- Prior radiation therapy is allowed

- Prior treatment for other cancers is allowed as long as patient meets criteria

for adequate hematopoietic and organ function and is not actively on chemotherapy for another cancer

- Grade >= 2 peripheral neuropathy

- Second malignancy currently undergoing chemotherapy or radiotherapy; hormonal therapy

for breast or prostate cancer is allowed

- Patients may not be receiving any other investigational agents

- History of allergic reactions attributed to compounds of similar chemical or biologic

composition to bortezomib, cyclophosphamide, dexamethasone or other agents used in this study

- Patients with uncontrolled intercurrent illness including, but not limited to ongoing

or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements

Locations and Contacts

Additional Information

Starting date: April 2015
Last updated: April 23, 2015

Page last updated: August 23, 2015

-- advertisement -- The American Red Cross
 
Home | About Us | Contact Us | Site usage policy | Privacy policy

All Rights reserved - Copyright DrugLib.com, 2006-2017