- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01722305
Pomalidomide and Dexamethasone in Treating Patients With Relapsed or Refractory Primary Central Nervous System Lymphoma or Newly Diagnosed or Relapsed or Refractory Intraocular Lymphoma
Phase I Trial of Pomalidomide for Patients With Relapsed/Refractory Primary CNS Lymphoma and Primary Vitreoretinal Lymphoma
Study Overview
Status
Conditions
- Recurrent Adult Diffuse Large Cell Lymphoma
- Intraocular Lymphoma
- Central Nervous System Lymphoma
- B-Cell Lymphoma, Unclassifiable, With Features Intermediate Between Diffuse Large B-Cell Lymphoma and Burkitt Lymphoma
- Primary Diffuse Large B-Cell Lymphoma of the Central Nervous System
- Retinal Lymphoma
Intervention / Treatment
Detailed Description
PRIMARY OBJECTIVES:
I. To establish the maximum tolerated dose (MTD) of pomalidomide in combination with dexamethasone in patients with relapsed/refractory primary central nervous system lymphoma (PCNSL) or primary vitreoretinal lymphoma (PVRL).
SECONDARY OBJECTIVES:
I. To evaluate the efficacy (overall response rate) and safety of pomalidomide in combination with dexamethasone in patients with PCNSL and PVRL lymphoma in an MTD expanded cohort.
II. To evaluate overall survival and progression free survival.
TERTIARY OBJECTIVES:
I. To study the pharmacokinetics of pomalidomide in the central nervous system. II. To identify the predictive biomarkers for responsiveness to pomalidomide.
OUTLINE: This is a dose-escalation study of pomalidomide.
Patients receive pomalidomide orally (PO) on days 1-21 and dexamethasone PO on days 1, 8, 15, and 22 of courses 1 and 2. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity.
After completion of study treatment, patients are followed up every 6 months for 2 years.
Study Type
Enrollment (Actual)
Phase
- Phase 1
Contacts and Locations
Study Locations
-
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Arizona
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Scottsdale, Arizona, United States, 85259
- Mayo Clinic in Arizona
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Florida
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Jacksonville, Florida, United States, 32224-9980
- Mayo Clinic in Florida
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Massachusetts
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Boston, Massachusetts, United States, 02115
- Dana-Farber Harvard Cancer Center
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Minnesota
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Rochester, Minnesota, United States, 55905
- Mayo Clinic
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New York
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New York, New York, United States, 10065
- Memorial Sloan-Kettering Cancer Center
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Virginia
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Charlottesville, Virginia, United States, 22908
- University of Virginia Cancer Center
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Washington
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Seattle, Washington, United States, 98109
- Fred Hutchinson Cancer Research Center
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-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Relapsed or refractory primary central nervous system (CNS) diffuse large B cell lymphoma (PCNSDLBCL) with a CNS lesion, with cerebrospinal fluid (CSF) relapse with positive CSF cytology, or with ocular relapse with positive ocular tissue biopsy; NOTE: tissue biopsy is not absolutely necessary for CNS tumor unless clinical and radiologic findings strongly suggest other etiologies as per treating physician; initial diagnosis must be made by tissue biopsy; NOTE: patients with B-cell lymphoma with features intermediate between diffuse large B-cell lymphoma and Burkitt lymphoma are also eligible for the protocol as long as they meet other criteria; patients with typical Burkitt lymphoma are not eligible
- Relapsed/refractory primary vitreoretinal diffuse large B cell lymphoma (DLBCL) with a CNS lesion, with CSF relapse with positive CSF cytology, or with ocular relapse with positive ocular tissue biopsy; NOTE: tissue biopsy requirement of the CNS lesion is as outlined in bullet above
- Eastern Cooperative Oncology Group (ECOG) performance status (PS) 0, 1, 2 or 3
- Absolute neutrophil count (ANC) >= 1000/uL
- Platelets (PLT) >= 100,000/uL
- Total bilirubin =< 1.5 x upper limit of normal (ULN) or if total bilirubin is > 1.5 x ULN the direct bilirubin must be =< 1.5 x ULN (=< 0.45 mg/dL)
- Aspartate aminotransferase (AST) =< 3 x ULN
- Creatinine =< 2.5 x ULN
- Females of reproductive potential must be willing to adhere to the scheduled pregnancy testing as required in the POMALYST REMS (TM) program
- Able to take aspirin (81 or 325 mg) daily as prophylactic anticoagulation (patients intolerant to acetylsalicylic acid [ASA] may use warfarin or heparin)
- Provide informed written consent
- Willing to return to participating medical institutions for follow-up
- Willing to provide tissue samples for correlative research purposes
- Willing to be registered into the mandatory POMALYST REMS (TM) program, and willing and able to comply with the requirements of the POMALYST REMS (TM) program
Exclusion Criteria:
Any of the following
- Pregnant women
- Nursing women
- Men or women of childbearing potential who are unwilling to employ adequate contraception
- The development of erythema nodosum if characterized by a desquamating rash while taking thalidomide or similar drugs
- Uncontrolled infection
- Therapy with myelosuppressive chemotherapy or biologic therapy < 21 days prior to registration; NOTE: patients who have recovered from cytopenia related to previous treatment and meet criteria of this protocol will be eligible
- Persistent toxicities >= grade 3 from prior chemotherapy or biological therapy regardless of interval since last treatment
- History of thromboembolic episodes =< 3 months prior to registration
- Other concurrent chemotherapy, immunotherapy, radiotherapy, or any ancillary therapy considered investigational (utilized for a non-Food and Drug Administration [FDA]-approved indication and in the context of a research investigation)
- Immunodeficiency states including human immunodeficiency virus (HIV) infection
- Active hepatitis B or C with uncontrolled disease; NOTE: a detailed assessment of hepatitis B/C medical history and risk factors must be done at screening for all patients; hepatitis B core immunoglobulin M antibody (HBcIgM Ab), hepatitis B surface antigen (HBsAg) and hepatitis C antibody screen (HCV Ab Scrn) w/reflex testing are required at screening for all patients with a positive medical history based on risk factors and/or confirmation of prior hepatitis B (HBV) infection
- Active other malignancy requiring treatment that would interfere with the assessments of response of the lymphoma to protocol treatment
- Inability to swallow or impairment of gastrointestinal function or gastrointestinal disease that may significantly alter the absorption of the drugs (e.g., ulcerative disease, uncontrolled nausea, vomiting, diarrhea, malabsorption syndrome or small bowel resection) that would preclude use of oral medications
- Any severe and/or uncontrolled medical conditions or other conditions that, in the treating physician's opinion, could adversely impact their ability to participate in the study
- Major surgery =< 4 weeks prior to registration or have not recovered from side effects of such therapy
- New York Heart Association classification III or IV
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Treatment (pomalidomide, dexamethasone)
Patients receive pomalidomide PO on days 1-21 and dexamethasone PO on days 1, 8, 15, and 22 of courses 1 and 2. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity.
|
Given PO
Other Names:
Given PO
Other Names:
Optional correlative studies
Optional correlative studies
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
MTD of pomalidomide when given in combination with dexamethasone determined by dose-limiting toxicities graded according to National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTCAE) version 4.0
Time Frame: 28 days
|
The number and severity of all adverse events will be tabulated and summarized in this patient population both overall and by dose level.
The grade 3+ adverse events will also be described and summarized in a similar fashion.
Overall toxicity incidence as well as toxicity profiles by dose level and patient will be explored and summarized.
Frequency distributions, graphical techniques and other descriptive measures will form the basis of these analyses.
|
28 days
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Incidence of adverse events, graded according to CTCAE 4.0
Time Frame: Up to 30 days post-treatment
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The maximum grade for each type of adverse event will be recorded for each patient, and frequency tables will be reviewed to determine patterns.
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Up to 30 days post-treatment
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Overall response rate defined as number of patients with an objective status of complete response (CR), complete response/unconfirmed (Cru), or partial response (PR) divided by total number of evaluable patients
Time Frame: Up to 2 years
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Exact binomial 95% confidence intervals for the true overall response rate will be calculated.
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Up to 2 years
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Overall survival time
Time Frame: Time from registration to death due to any cause, assessed up to 2 years
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The distribution of overall survival will be estimated using the method of Kaplan-Meier.
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Time from registration to death due to any cause, assessed up to 2 years
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Progression-free survival
Time Frame: Time from registration to progression or death due to PCNSL or PVRL lymphoma, assessed up to 2 years
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The distribution of progression-free survival will be estimated using the method of Kaplan-Meier.
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Time from registration to progression or death due to PCNSL or PVRL lymphoma, assessed up to 2 years
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Other Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Pharmacokinetics of pomalidomide in the CNS
Time Frame: Up to day 22 of course 1
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Based on pomalidomide levels in blood and CSF at different time points, area under curve will be determined.
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Up to day 22 of course 1
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Predictive biomarkers for response to pomalidomide
Time Frame: Up to day 21 of course 1
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Correlation studies will be performed to identify predictive immune markers for response to pomalidomide.
Immune cell counts and cytokine profile will be evaluated in blood and CSF at day 1 and day 21 of course 1.
Values at each time point and changes after pomalidomide treatment will be both graphically and quantitatively summarized and explored.
Wilcoxon rank sum test and Fisher's exact test will be utilized where appropriate to assess the relationships of these markers with response.
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Up to day 21 of course 1
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Collaborators and Investigators
Sponsor
Collaborators
Investigators
- Principal Investigator: Han Tun, Mayo Clinic
Publications and helpful links
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Virus Diseases
- Infections
- Immune System Diseases
- Neoplasms by Histologic Type
- Neoplasms
- Lymphoproliferative Disorders
- Lymphatic Diseases
- Immunoproliferative Disorders
- Lymphoma, Non-Hodgkin
- Neoplasms by Site
- DNA Virus Infections
- Tumor Virus Infections
- Epstein-Barr Virus Infections
- Herpesviridae Infections
- Eye Neoplasms
- Lymphoma
- Lymphoma, B-Cell
- Lymphoma, Large B-Cell, Diffuse
- Burkitt Lymphoma
- Intraocular Lymphoma
- Physiological Effects of Drugs
- Molecular Mechanisms of Pharmacological Action
- Autonomic Agents
- Peripheral Nervous System Agents
- Enzyme Inhibitors
- Anti-Inflammatory Agents
- Antineoplastic Agents
- Immunologic Factors
- Antiemetics
- Gastrointestinal Agents
- Glucocorticoids
- Hormones
- Hormones, Hormone Substitutes, and Hormone Antagonists
- Antineoplastic Agents, Hormonal
- Protease Inhibitors
- Angiogenesis Inhibitors
- Angiogenesis Modulating Agents
- Growth Substances
- Growth Inhibitors
- Dermatologic Agents
- Dexamethasone
- Dexamethasone acetate
- BB 1101
- Pomalidomide
- Ichthammol
Other Study ID Numbers
- MC1281 (Other Identifier: Mayo Clinic in Florida)
- P30CA015083 (U.S. NIH Grant/Contract)
- NCI-2012-01948 (Registry Identifier: CTRP (Clinical Trial Reporting Program))
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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