Dose-Ranging Study of Telintra® Tablets + Revlimid® in Patients With Non-Deletion (5q) Low to Intermediate-1 Risk Myelodysplastic Syndrome (MDS)
Phase 1 Dose-Ranging Study of Ezatiostat Hydrochloride (Telintra®, TLK199 Tablets)in Combination With Lenalidomide (Revlimid®)in Patients With Non-Deletion(5q) Low to Intermediate-1 Risk Myelodysplastic Syndrome (MDS)
Study Overview
Status
Status
Conditions
Conditions
Intervention / Treatment
Intervention / Treatment
Study Type
Study Type
Enrollment (Actual)
Enrollment
Phase
Phase
- Phase 1
Contacts and Locations
Study Locations
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Arizona
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Phoenix, Arizona, United States, 85054
- Mayo Clinic
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Illinois
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Maywood, Illinois, United States, 60153
- Loyola University Chicago Cardinal Benardin Cancer Center
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Maryland
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Bethesda, Maryland, United States, 20817
- Center for Cancer and Blood Disorders
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Massachusetts
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Boston, Massachusetts, United States, 02115
- Dana Farber Cancer Institute
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New York
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New York, New York, United States, 10032
- Columbia University Medical Center
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Rochester, New York, United States, 14642
- University of Rochester Medical Center
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Ohio
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Cleveland, Ohio, United States, 44195
- Cleveland Clinic
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Texas
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Houston, Texas, United States, 77030
- MDAnderson
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San Antonio, Texas, United States, 78229
- Cancer Care Centers of South Texas
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Participation Criteria
Eligibility Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Histologic diagnosis of primary or de novo MDS using WHO classification
- Non-del(5q) low or Intermediate-1risk MDS
- ECOG performance status of 0-1
- Documented significant cytopenia for at least 2 months
- Must have discontinued growth factors (EPO, G-CSF, GM-CSF) for at least 21 days prior to study entry
- All study participants must be registered into the mandatory RevAssist® program and be willing and able to comply with the requirements of RevAssist®
- Females of childbearing potential should have two negative serum pregnancy tests with a sensitivity of at least 50 mIU/mL. The first test should be performed within 10-14 days, and the second test within 24 hours of prescribing lenalidomide (prescriptions must be filled within seven days)
Exclusion Criteria:
- Known hypersensitivity to Telintra™ (intravenous or oral)
- Known prior therapy with or hypersensitivity to thalidomide or lenalidomide
- Prior allogenic bone marrow transplant for MDS
History or prior malignancy
- Except for treated carcinoma of uterine cervix, basal cell or squamous cell skin cancer, or other cancers (e.g. breast, prostate) for which patient has been disease-free for at least 3 years.
MDS evolving from:
- A pre-existing myeloproliferative disorder
- An autoimmune disease
- Secondary to prior treatment with radiation or chemotherapy
- History of MDS IPSS score>1.0
- Pregnant or lactating women
- Leptomeningeal or leukemic meningitis
- Prior treatment with DNA methyltransferase inhibitors (DMTI) [e.g., azacitadine, decitabine, etc.]
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Non-Randomized
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Number of Arms
Arms and Interventions
Participant Group / ArmParticipant Group / Arm |
Intervention / TreatmentIntervention / Treatment |
|---|---|
|
Experimental: Revlimid® in Combination with Telintra ®
Lenalidomide (Revlimid®) followed by Telintra® until MDS progression or lack of efficacy.
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Starting dose 2000 mg orally in divided doses twice daily (1000 mg in AM & 1000 mg in PM) x 21 days with one week off therapy in a 4-week cycle.
10 mg orally per day in one AM dose x 21 days with one week off therapy in a 4-week cycle.
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What is the study measuring?
Primary Outcome Measures
Primary Outcome Measures
Outcome Measure |
Time Frame |
|---|---|
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To establish the maximum tolerated dose (MTD) of ezatiostat in combination with lenalidomide
Time Frame: 2 years
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2 years
|
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To determine the safety of ezatiostat in combination with lenalidomide
Time Frame: 2 years
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2 years
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Secondary Outcome Measures
Secondary Outcome Measures
Outcome Measure |
Time Frame |
|---|---|
|
To determine the efficacy of ezatiosate in combination wiht lenalidomide in patients with non-del(5q) low to intermediate-1 risk of MDS
Time Frame: 2 years
|
2 years
|
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Hematologic Improvement-Erythroid (HI-E) rate
Time Frame: 2 years
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2 years
|
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Hematologic Improvement-Neutrophil (HI-N) rate
Time Frame: 2 years
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2 years
|
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Hematologic Improvement-Platelet (HI-P) rate
Time Frame: 2 years
|
2 years
|
Collaborators and Investigators
Sponsor
Sponsor
Investigators
Investigators
- Study Director: Gail Brown, M.D., Telik
Publications and helpful links
Study record dates
Study Major Dates
Study Start
Study Start
Primary Completion (Actual)
Primary Completion
Study Completion (Actual)
Study Completion
Study Registration Dates
First Submitted
First Submitted
First Submitted That Met QC Criteria
First Submitted That Met QC Criteria
First Posted (Estimate)
First Posted
Study Record Updates
Last Update Posted (Estimate)
Last Update Posted
Last Update Submitted That Met QC Criteria
Last Update Submitted That Met QC Criteria
Last Verified
Last Verified
More Information
Terms related to this study
Keywords
- lenalidomide
- MDS
- Hematology
- Myelodysplastic Syndrome
- Revlimid
- Glutathione
- Apoptosis
- Differentiation
- Telintra
- ezatiostat hydrochloride
- ezatiostat
- TLK199
- Glutathione analog
- Glutathione Transferase
- Glutathione Transferase inhibitor
- Glutathione Transferase P1-1 inhibitor
- GSTp1-1 inhibitor
- Enzyme inhibitor
- Low risk MDS
- Patients with non-deletion(5q)
- Non-deletion 5q
- Non del(5q)
Additional Relevant MeSH Terms
- Pathologic Processes
- Neoplasms
- Disease
- Bone Marrow Diseases
- Hematologic Diseases
- Precancerous Conditions
- Syndrome
- Myelodysplastic Syndromes
- Preleukemia
- Physiological Effects of Drugs
- Antineoplastic Agents
- Immunologic Factors
- Angiogenesis Inhibitors
- Angiogenesis Modulating Agents
- Growth Substances
- Growth Inhibitors
- Lenalidomide
Other Study ID Numbers
Other Study ID Numbers
- TLK199.1104
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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