NCT00003829

Brief Summary

RATIONALE: Drugs used in chemotherapy use different ways to stop cancer cells from dividing so they stop growing or die. Alternating treatment with more than one drug may kill more cancer cells. PURPOSE: Phase II trial to study the effectiveness of fludarabine alternating with cyclophosphamide in treating patients who have previously untreated chronic lymphocytic leukemia.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
34

participants targeted

Target at P25-P50 for phase_2 leukemia

Timeline
Completed

Started Aug 1999

Longer than P75 for phase_2 leukemia

Geographic Reach
1 country

17 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

August 1, 1999

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

November 1, 1999

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2001

Completed
3.1 years until next milestone

First Posted

Study publicly available on registry

June 16, 2004

Completed
4.3 years until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2008

Completed
Last Updated

December 7, 2016

Status Verified

December 1, 2016

Enrollment Period

1.8 years

First QC Date

November 1, 1999

Last Update Submit

December 5, 2016

Conditions

Keywords

stage I chronic lymphocytic leukemiastage II chronic lymphocytic leukemiastage III chronic lymphocytic leukemiastage IV chronic lymphocytic leukemiaB-cell chronic lymphocytic leukemia

Outcome Measures

Primary Outcomes (1)

  • proportion of confirmed responses

    Up to 6 months

Secondary Outcomes (3)

  • overall survival

    Up to 5 years

  • progression free survival

    Up to 5 years

  • time to progression

    Up to 5 years

Study Arms (1)

fludarabine + cyclophosphamide

EXPERIMENTAL

Patients receive alternating courses of fludarabine and cyclophosphamide. Fludarabine is administered IV over 10-30 minutes on days 1-5 of courses 1, 3, and 5. Cyclophosphamide is administered IV over 30-60 minutes on day 1 of courses 2, 4, and 6. Treatment repeats every 4 weeks. Patients achieving clinical complete remission (CCR) after 6 courses of chemotherapy receive 2 additional courses (one course of each drug). Patients achieving partial remission after 6 courses of chemotherapy also receive 2 additional courses. If these patients then achieve CCR, they receive another 2 courses. Patients are followed every 3 months.

Drug: cyclophosphamideDrug: fludarabine phosphate

Interventions

fludarabine + cyclophosphamide
fludarabine + cyclophosphamide

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
DISEASE CHARACTERISTICS: Diagnosis of B-cell chronic lymphocytic leukemia (CLL) manifested by all of the following: Threshold peripheral lymphocyte count greater than 5000/mm3 Small to moderate peripheral lymphocytes with no greater than 55% prolymphocytes Peripheral lymphocyte count less than 15,000/mm3 At least 30% lymphoid cells in bone marrow Monoclonality of B lymphocytes Active disease by at least one of the following criteria: Weight loss of at least 10% within the past 6 months or prolonged fever or night sweats without evidence of infection Progressive marrow failure (stage III or IV disease) manifested by Hemoglobin less than 11 g/dL (anemia) AND/OR Platelet count less than 100,000/mm3 (thrombocytopenia) Autoimmune anemia and/or thrombocytopenia minimally responsive to corticosteroid therapy Massive or progressive splenomegaly Massive or progressive lymphadenopathy Progressive lymphocytosis (not due to the effects of corticosteroids) Marked hypogammaglobulinemia or development of monoclonal protein in the absence of any of the above criteria is not sufficient for eligibility PATIENT CHARACTERISTICS: Age: 18 and over Performance status: ECOG 0-2 Life expectancy: Not specified Hematopoietic: See Disease Characteristics Hepatic: Bilirubin no greater than 1.5 times upper limit of normal (ULN) SGOT no greater than 1.5 times ULN (unless due to hemolysis or CLL) Renal: Creatinine no greater than 1.5 times ULN Cardiovascular: No New York Heart Association class III or IV heart disease No myocardial infarction in the past month Other: No uncontrolled infection No active infection with HIV (AIDS) No other malignancy within past 2 years except nonmelanomatous skin cancer or carcinoma in situ of the cervix Not pregnant or nursing Fertile patients must use effective contraception PRIOR CONCURRENT THERAPY: Biologic therapy: Prior interferon allowed Chemotherapy: No prior cytotoxic chemotherapy Endocrine therapy: See Disease Characteristics Prior corticosteroids, somatostatin analogues, and tamoxifen allowed Radiotherapy: At least 4 weeks since prior radiotherapy Surgery: At least 4 weeks since prior major surgery

Contact the study team to discuss eligibility requirements. They can help determine if this study is right for you.

Sponsors & Collaborators

Study Sites (17)

CCOP - Scottsdale Oncology Program

Scottsdale, Arizona, 85259-5404, United States

Location

CCOP - Illinois Oncology Research Association

Peoria, Illinois, 61602, United States

Location

CCOP - Carle Cancer Center

Urbana, Illinois, 61801, United States

Location

CCOP - Cedar Rapids Oncology Project

Cedar Rapids, Iowa, 52403-1206, United States

Location

CCOP - Iowa Oncology Research Association

Des Moines, Iowa, 50309-1016, United States

Location

Siouxland Hematology-Oncology

Sioux City, Iowa, 51101-1733, United States

Location

CCOP - Wichita

Wichita, Kansas, 67214-3882, United States

Location

CCOP - Ann Arbor Regional

Ann Arbor, Michigan, 48106, United States

Location

CCOP - Duluth

Duluth, Minnesota, 55805, United States

Location

Mayo Clinic Cancer Center

Rochester, Minnesota, 55905, United States

Location

CentraCare Clinic

Saint Cloud, Minnesota, 56303, United States

Location

CCOP - Metro-Minnesota

Saint Louis Park, Minnesota, 55416, United States

Location

CCOP - Missouri Valley Cancer Consortium

Omaha, Nebraska, 68131, United States

Location

Quain & Ramstad Clinic, P.C.

Bismarck, North Dakota, 58501, United States

Location

Altru Health Systems

Grand Forks, North Dakota, 58201, United States

Location

Rapid City Regional Hospital

Rapid City, South Dakota, 57709, United States

Location

CCOP - Sioux Community Cancer Consortium

Sioux Falls, South Dakota, 57105-1080, United States

Location

MeSH Terms

Conditions

LeukemiaLeukemia, Lymphocytic, Chronic, B-Cell

Interventions

Cyclophosphamidefludarabine phosphate

Condition Hierarchy (Ancestors)

Neoplasms by Histologic TypeNeoplasmsHematologic DiseasesHemic and Lymphatic DiseasesLeukemia, B-CellLeukemia, LymphoidLymphoproliferative DisordersLymphatic DiseasesImmunoproliferative DisordersImmune System DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Phosphoramide MustardsNitrogen Mustard CompoundsMustard CompoundsHydrocarbons, HalogenatedHydrocarbonsOrganic ChemicalsPhosphoramidesOrganophosphorus Compounds

Study Officials

  • Thomas E. Witzig, MD

    Mayo Clinic

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 1, 1999

First Posted

June 16, 2004

Study Start

August 1, 1999

Primary Completion

May 1, 2001

Study Completion

October 1, 2008

Last Updated

December 7, 2016

Record last verified: 2016-12

Locations