Phase 2 Safety and Efficacy Study of AT-101 in Combination With Rituximab in Patients With Chronic Lymphocytic Leukemia

August 12, 2010 updated by: Ascenta Therapeutics

A Phase 2, Open Label Study of AT-101 in Combination With Rituximab in Patients With Relapse or Refractory Chronic Lymphocytic Leukemia

This is an open-label Phase 2 study to evaluate the safety and efficay of AT-101 in combination with rituximab in patients with relapsed or refractory chronic lymphocytic leukemia.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Study Type

Interventional

Enrollment (Actual)

19

Phase

  • Phase 2

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United States
    • California
      • San Diego, California, United States, 92093
        • UCSD Moores Cancer Center

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Diagnosis of CLL as defined by the NCI-working group
  • Previous treatment with standard systemic chemotherapy or immunotherapy.
  • Disease progression or relapse after treatment.
  • Indication for treatment as defined by the NCI Working Group Guidelines (Cheson, 1996)
  • ECOG performance status ≤ 2
  • Adequate liver and renal and bone marrow function

Exclusion Criteria:

  • Treatment of CLL with chemotherapy, monoclonal antibody or radiotherapy within 60 days prior to entering the study. Acute toxicities from prior therapy must have resolved to Grade ≤ 1.
  • Class 3 or 4 cardiac disease as defined by the New York Heart Association Functional Classification
  • Severe or debilitating pulmonary disease (dyspnea at rest, significant shortness of breath, COPD)
  • Active secondary malignancy or history of other malignancy within the last five years
  • Active symptomatic fungal, bacterial and/or viral infection including active HIV or viral hepatitis (A, B or C).
  • Patients who are contraindicated for treatment with rituximab
  • Diagnosis of prolymphocytic leukemia, hairy cell leukemia, leukemic phase of non-Hodgkin's lymphoma, or other non-B-CLL B-cell malignancy;
  • T-CLL or other T-cell malignancy

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Non-Randomized
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: 1
Drug: AT-101
80 mg of AT-101 once daily for three days every other week, 375 mg/m2 of rituximab weekly for up to 12 weeks

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Safety of AT-101 in combination with rituximab
Time Frame: 5 months for each patient; 20 months entire study
5 months for each patient; 20 months entire study

Secondary Outcome Measures

Outcome Measure
Time Frame
Preliminary efficacy of AT-101 in combination with rituximab
Time Frame: 5 months
5 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Ascenta Therapeutics

Investigators

  • Principal Investigator: Thomas Kipps, MD, PhD, University of California, San Diego

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

January 1, 2006

Primary Completion (Actual)

November 1, 2007

Study Completion (Actual)

November 1, 2007

Study Registration Dates

First Submitted

February 3, 2006

First Submitted That Met QC Criteria

February 3, 2006

First Posted (Estimate)

February 6, 2006

Study Record Updates

Last Update Posted (Estimate)

August 13, 2010

Last Update Submitted That Met QC Criteria

August 12, 2010

Last Verified

August 1, 2010

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

  • AT-101-CS-008

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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