NCT00005829

Brief Summary

RATIONALE: Drugs used in chemotherapy use different ways to stop cancer cells from dividing so they stop growing or die. PURPOSE: Phase II trial to study the effectiveness of gemcitabine in treating patients who have recurrent chronic lymphocytic leukemia.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
22

participants targeted

Target at P25-P50 for phase_2 leukemia

Timeline
Completed

Started Feb 2000

Typical duration for phase_2 leukemia

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

February 1, 2000

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

June 2, 2000

Completed
2.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2002

Completed
1.7 years until next milestone

First Posted

Study publicly available on registry

June 18, 2004

Completed
3.8 years until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2008

Completed
Last Updated

December 7, 2016

Status Verified

December 1, 2016

Enrollment Period

2.7 years

First QC Date

June 2, 2000

Last Update Submit

December 5, 2016

Conditions

Keywords

refractory chronic lymphocytic leukemiaB-cell chronic lymphocytic leukemia

Outcome Measures

Primary Outcomes (1)

  • confirmed response

    Up to 20 weeks

Secondary Outcomes (3)

  • overall survival

    Up to 8 years

  • progression free survival

    Up to 8 years

  • time to progression

    Up to 8 years

Study Arms (1)

gemcitabine

EXPERIMENTAL

Patients receive gemcitabine IV over 30 minutes on days 1 and 8. Treatment repeats every 4 weeks for a minimum of 3 courses. Patients achieving clinical complete remission, complete remission, nodular partial remission, or partial remission following 3 courses of therapy, receive 2 additional courses of therapy. Patients achieving complete remission or further improvement following the 2 additional courses of therapy, receive another 2 courses of therapy. Patients are followed every 3 months until disease progression or relapse. Patients achieving complete remission are followed every 6 months for 1 year.

Drug: gemcitabine hydrochloride

Interventions

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
DISEASE CHARACTERISTICS: Diagnosis of B-cell chronic lymphocytic leukemia manifested by all of the following: Minimum threshold peripheral lymphocyte count of at least 5,000/mm3 Small to medium sized peripheral blood lymphocytes with no greater than 55% prolymphocytes Bone marrow aspirate and biopsy containing at least 30% lymphoid cells Immunophenotypic and biopsy evaluation of peripheral blood lymphocytes demonstrating monoclonality of B lymphocytes B-cell markers with CD5 antigen (e.g., T-1, T-101) in the absence of other pan T-cell markers (e.g., CD3, CD2) Expression of CD19, CD20, and CD23 B cell surface markers B-cell expression of kappa or lambda light chains Active disease with at least one of the following criteria: One or more disease related symptoms: At least 10% weight loss within the past 6 months Fever greater than 100.5 F for at least 2 weeks without evidence of infection Night sweats without evidence of infection Evidence of progressive marrow failure as manifested by the development of or worsening of anemia (hemoglobin less than 11.0 g/dL) and/or thrombocytopenia (platelet count less than 100,000/mm3) (i.e., any stage III or IV disease) Autoimmune anemia and/or thrombocytopenia poorly responsive to corticosteroid therapy Massive (i.e., greater than 6 cm below the left costal margin) or progressive splenomegaly (i.e., a greater than 50% increase over two months) Massive (i.e., greater than 10 cm in longest diameter) or progressive lymphadenopathy (i.e., a greater than 50% increase over two months) Progressive lymphocytosis with an increase of greater than 50% over a 2 month period (unrelated to corticosteroids) or an anticipated doubling time of less than 6 months No marked hypogammaglobulinemia or the development of a monoclonal protein in the absence of any criteria for active disease Previously treated with at least a fludarabine or cladribine based regimen and a prior alkylating agent with evidence of recurrent or progressive disease PATIENT CHARACTERISTICS: Age: 18 and over Performance status: ECOG 0-2 Life expectancy: Not specified Hematopoietic: See Disease Characteristics Platelet count at least 75,000/mm3 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 chronic lymphocytic leukemia) Renal: Creatinine no greater than 1.5 times ULN Cardiovascular: No New York Heart Association class III or IV heart disease No myocardial infarction within the past month Other: No uncontrolled infection HIV negative No other active malignancy Not pregnant or nursing Negative pregnancy test Fertile patients must use effective contraception PRIOR CONCURRENT THERAPY: Biologic therapy: Not specified Chemotherapy: See Disease Characteristics At least 4 weeks since prior chemotherapy Endocrine therapy: See Disease Characteristics No concurrent corticosteroids 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

Related Publications (1)

  • Call TG, Constantinou CL, Kahanic SP, et al.: NCCTG trial of gemcitabine for relapsed B-cell chronic lymphocytic leukemia. [Abstract] J Clin Oncol 22 (Suppl 14): A-6726, 613s, 2004.

    RESULT

MeSH Terms

Conditions

LeukemiaLeukemia, Lymphocytic, Chronic, B-Cell

Interventions

Gemcitabine

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)

Heterocyclic CompoundsDeoxycytidineCytidinePyrimidine NucleosidesPyrimidinesHeterocyclic Compounds, 1-Ring

Study Officials

  • Timothy G. Call, 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

June 2, 2000

First Posted

June 18, 2004

Study Start

February 1, 2000

Primary Completion

October 1, 2002

Study Completion

April 1, 2008

Last Updated

December 7, 2016

Record last verified: 2016-12