Phase 2 Safety and Efficacy Study of AT-101 in Combination With Rituximab in Patients With Chronic Lymphocytic Leukemia
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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: NCT00286780 |
Recruitment Status :
Completed
First Posted : February 6, 2006
Last Update Posted : August 13, 2010
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Condition or disease | Intervention/treatment | Phase |
---|---|---|
Chronic Lymphocytic Leukemia | Drug: AT-101 | Phase 2 |
Study Type : | Interventional (Clinical Trial) |
Actual Enrollment : | 19 participants |
Allocation: | Non-Randomized |
Intervention Model: | Single Group Assignment |
Masking: | None (Open Label) |
Primary Purpose: | Treatment |
Official Title: | A Phase 2, Open Label Study of AT-101 in Combination With Rituximab in Patients With Relapse or Refractory Chronic Lymphocytic Leukemia |
Study Start Date : | January 2006 |
Actual Primary Completion Date : | November 2007 |
Actual Study Completion Date : | November 2007 |

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 |
- Safety of AT-101 in combination with rituximab [ Time Frame: 5 months for each patient; 20 months entire study ]
- Preliminary efficacy of AT-101 in combination with rituximab [ Time Frame: 5 months ]

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Ages Eligible for Study: | 18 Years and older (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
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

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): NCT00286780
United States, California | |
UCSD Moores Cancer Center | |
San Diego, California, United States, 92093 |
Principal Investigator: | Thomas Kipps, MD, PhD | University of California, San Diego |
Responsible Party: | Brian Wood, Associate Director, Clinical Development, Ascenta Therapeutics |
ClinicalTrials.gov Identifier: | NCT00286780 |
Other Study ID Numbers: |
AT-101-CS-008 |
First Posted: | February 6, 2006 Key Record Dates |
Last Update Posted: | August 13, 2010 |
Last Verified: | August 2010 |
AT101 AT-101 cancer |
lymphoctic lukemia Rituximab |
Leukemia Leukemia, Lymphoid Leukemia, Lymphocytic, Chronic, B-Cell Neoplasms by Histologic Type Neoplasms Lymphoproliferative Disorders Lymphatic Diseases Immunoproliferative Disorders Immune System Diseases Leukemia, B-Cell |
Gossypol acetic acid Antineoplastic Agents, Phytogenic Antineoplastic Agents Contraceptive Agents, Female Contraceptive Agents Reproductive Control Agents Physiological Effects of Drugs Spermatocidal Agents Antispermatogenic Agents Contraceptive Agents, Male |