- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02697344
Gossypol Acetic Acid With Lenalidomide and Dexamethasone in Treating Patients With Relapsed Symptomatic Multiple Myeloma
Phase I/II Trial of AT-101 in Combination With Lenalidomide and Dexamethasone in Patients With Relapsed Symptomatic Multiple Myeloma
Study Overview
Status
Conditions
Detailed Description
PRIMARY OBJECTIVES:
I. To determine the maximum tolerated dose of R-(-)-gossypol acetic acid (AT-101) that can be combined with lenalidomide and dexamethasone in patients with relapsed symptomatic multiple myeloma (MM). (Phase I) II. To determine the overall response rate (partial response or better) of AT-101 when used in combination with lenalidomide and dexamethasone in patients with relapsed symptomatic MM. (Phase II)
SECONDARY OBJECTIVES:
I. To determine the progression free survival and overall survival among patients with relapsed symptomatic MM following treatment with AT-101 in combination with lenalidomide and dexamethasone.
II. To determine the toxicities associated with AT-101 in combination with lenalidomide and dexamethasone in patients with relapsed symptomatic MM.
TERTIARY OBJECTIVES:
I. Determine in vivo the anti-myeloma effect of AT-101 alone by assessing extent of decrease in M-protein (serum and/or urine) after 1 cycle of AT-101 alone.
II. Determine the pharmacodynamics effect of AT-101 in combination with lenalidomide and dexamethasone treatment on primary myeloma cell in vivo.
III. Explore potential mechanism of resistance to AT-101 in combination with lenalidomide and dexamethasone therapy and the role of B-cell CLL/lymphoma 2 (Bcl-2).
OUTLINE: This is a phase I dose-escalation study of R-(-)-gossypol acetic acid followed by a phase II study.
Patients receive R-(-)-gossypol acetic acid orally (PO) once a day (QD) on days 1-21. Beginning in course 2, patients also receive lenalidomide PO QD on days 1-21 and dexamethasone PO QD on days 1, 8, and 15. Treatment repeats every 28 days for 12 courses in the absence of disease progression or unacceptable toxicity.
After completion of study treatment, patients are followed up for up to 3 years.
Study Type
Enrollment (Actual)
Phase
- Phase 1
Contacts and Locations
Study Locations
-
-
Florida
-
Jacksonville, Florida, United States, 32224-9980
- Mayo Clinic in Florida
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- Calculated creatinine clearance (using Cockcroft-Gault equation) >= 60 mL/min =<14 days prior to registration
- Absolute neutrophil count (ANC) >= 1000/mm^3 =<14 days prior to registration
- Platelet count >= 75000/mm^3 =<14 days prior to registration
- Hemoglobin >= 8.0 g/dL =<14 days prior to registration
- Patient must have relapsed and symptomatic multiple myeloma
Measurable disease of multiple myeloma as defined by at least ONE of the following:
- Serum monoclonal protein >= 1.0 g/dL
- >= 200 mg of monoclonal protein in the urine on 24 hour electrophoresis
- Serum immunoglobulin free light chain >= 10 mg/dL AND abnormal serum immunoglobulin kappa to lambda free light chain ratio
- Eastern Cooperative Oncology Group (ECOG) performance status (PS) 0, 1 or 2
- Patients must have received ≥3 prior regimens for multiple myeloma
- Provide informed written consent
- Negative pregnancy test done =< 7 days prior to registration, for women of childbearing potential only
- Willing to return to enrolling institution for follow-up (during the active monitoring phase of the study)
- Arm A Only (Closed): Willing to provide bone marrow and blood samples for correlative research purposes
Exclusion Criteria:
- Monoclonal gammopathy of undetermined significance (MGUS) or smoldering myeloma
- Patients who received daratumumab, pomalidomide and dexamethasone as the most immediate prior line of therapy prior to trial enrollment (prior therapy with a daratumumab-based or a pomalidomide-based regimen are allowed and prior daratumumab-pomalidomide-dexamethasone is allowed so long as it was not given as the most immediate prior line of therapy prior to trial enrollment).
- Other malignancy requiring active therapy EXCEPTIONS: non-melanotic skin cancer or carcinoma-in-situ of the cervix; NOTE: if there is a history of prior malignancy, they must not be receiving other specific treatment for their cancer
Any of the following because this study involves an investigational agent whose genotoxic, mutagenic and teratogenic effects on the developing fetus and newborn are unknown:
- Pregnant women
- Nursing women
- Men or women of childbearing potential who are unwilling to employ adequate contraception
- Co-morbid systemic illnesses or other severe concurrent disease which, in the judgment of the investigator, would make the patient inappropriate for entry into this study or interfere significantly with the proper assessment of safety and toxicity of the prescribed regimens (e.g., uncontrolled infection, uncompensated heart or lung disease)
- Other concurrent chemotherapy, radiotherapy, or any ancillary therapy considered investigational; NOTE: Bisphosphonates are considered to be supportive care rather than therapy, and are thus allowed while on protocol treatment
- Prior severe skin reaction (toxic epidermal necrosis) with immunomodulating agents
- Major surgery =< 14 days before study registration
- Concurrent medical problems that preclude use of deep vein thrombosis (DVT) prophylaxis with lenalidomide treatment
- Evidence of current uncontrolled cardiovascular conditions, including cardiac arrhythmias, congestive heart failure, angina, or myocardial infarction =< 6 months prior to registration
- Immunocompromised patients and patients known human immunodeficiency virus (HIV) positive and currently receiving antiretroviral therapy NOTE: Patients known to be HIV positive, but without clinical evidence of an immunocompromised state, are eligible for this trial
Uncontrolled intercurrent illness including, but not limited to
- ongoing or active infection
- symptomatic congestive heart failure
- unstable angina pectoris
- cardiac arrhythmia
- or psychiatric illness/social situations that would limit compliance with study requirements
- Known allergy to any of the study medications, their analogues or excipients in the various formulations
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 (AT-101, lenalidomide, and dexamethasone)
Patients receive R-(-)-gossypol acetic acid PO QD on days 1-21.
Beginning in course 2, patients also receive lenalidomide PO QD on days 1-21 and dexamethasone PO QD on days 1, 8, and 15 of courses 2-12.
Treatment repeats every 28 days for 12 courses in the absence of disease progression or unacceptable toxicity.
|
Correlative studies
Correlative studies
Given PO
Other Names:
Given PO
Other Names:
Given PO
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Maximally tolerated dose of AT-101 in combination with lenalidomide and dexamethasone defined as the dose level below the lowest dose that induces dose-limiting toxicity in at least one-third of patients (Phase I)
Time Frame: Up to day 28 of course 2
|
The number and severity of all adverse events (overall and by dose-level) will be tabulated and summarized in this patient population.
The Grade 3+ adverse events will also be described and summarized in a similar fashion.
|
Up to day 28 of course 2
|
Overall response rate, with response defined to be a stringent complete response, complete response, very good partial response, or partial response (Phase II)
Time Frame: Up to 3 years
|
Responses will be summarized by simple descriptive summary statistics delineating complete and partial responses as well as stable and progressive disease in this patient population.
The proportion of successes will be estimated by the number of successes divided by the total number of evaluable patients.
Confidence intervals for the true success proportion will be calculated according to the approach of Duffy and Santner.
|
Up to 3 years
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Incidence of adverse events
Time Frame: Up to 30 days after the last day of study drug treatment
|
The maximum grade for each type of adverse event, regardless of causality, will be recorded and reported for each patient, and frequency tables will be reviewed to determine adverse event patterns.
|
Up to 30 days after the last day of study drug treatment
|
Overall survival (Phase II)
Time Frame: Time from registration to death due to any cause, assessed up to 3 years
|
Estimated using the method of Kaplan-Meier.
|
Time from registration to death due to any cause, assessed up to 3 years
|
Progression free survival (Phase II)
Time Frame: Time from registration to the earliest date of documentation of disease progression or death due to any cause, assesse up to 3 years
|
Estimated using the method of Kaplan-Meier.
|
Time from registration to the earliest date of documentation of disease progression or death due to any cause, assesse up to 3 years
|
Other Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Biochemical response, measured by change in serum/urine M-proteins and light chains
Time Frame: Baseline to day 28 of course 1
|
The degree of response of these tumor biomarkers will be evaluated (percentage and absolute decrease)
|
Baseline to day 28 of course 1
|
Change in basal expression of Bcl-2 and its family members
Time Frame: Baseline to after completion of 2 courses of treatment (56 days)
|
Basal expression will be summarized descriptively for each target.
Changes in expression over time will be evaluated for each target using Wilcoxon's signed rank test.
|
Baseline to after completion of 2 courses of treatment (56 days)
|
Change in basal expression pattern of protein kinase B (Akt), mitogen-activated protein kinase 1 (Erk), and mitogen-activated protein kinase (MAPK)
Time Frame: Baseline to after completion of 2 courses of treatment (56 days)
|
Basal expression will be summarized descriptively for each target.
Changes in expression over time will be evaluated for each target using Wilcoxon's signed rank test
|
Baseline to after completion of 2 courses of treatment (56 days)
|
Change in Cereblon expression
Time Frame: Baseline to time of relapse/resistance (relapse after a clinical response or progressive disease while on therapy, up to 3 years)
|
Analyzed to determine if clinical response to lenalidomide/dexamethasone is linked to Cereblon expression.
The expression will be summarized descriptively.
|
Baseline to time of relapse/resistance (relapse after a clinical response or progressive disease while on therapy, up to 3 years)
|
Resistance to AT-101, measured by change in basal Bcl-2 and Mcl-2 binding domain sequence
Time Frame: Baseline to time of relapse/resistance (up to 3 years)
|
These targets will be summarized descriptively.
The baseline values will be compared with the values at the time of relapse/resistance using Wilcoxon's signed rank test.
|
Baseline to time of relapse/resistance (up to 3 years)
|
Resistance to lenalidomide/dexamethasone, measured by change in expression of signaling molecules Akt, Erk1/2, and MAPK
Time Frame: Baseline to time of relapse/resistance (up to 3 years)
|
Comparison will be drawn between the pre-treatment samples and those obtained at time of resistance using Wilcoxon's signed rank test.
Correlation will be made with clinical response to therapy (responder vs. non-responder) using Wilcoxon's rank sum test.
|
Baseline to time of relapse/resistance (up to 3 years)
|
Collaborators and Investigators
Sponsor
Collaborators
Investigators
- Principal Investigator: Sikander Ailawadhi, M.D., Mayo Clinic
Publications and helpful links
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 (Estimated)
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
- Cardiovascular Diseases
- Vascular Diseases
- Immune System Diseases
- Neoplasms by Histologic Type
- Neoplasms
- Lymphoproliferative Disorders
- Immunoproliferative Disorders
- Hematologic Diseases
- Hemorrhagic Disorders
- Hemostatic Disorders
- Paraproteinemias
- Blood Protein Disorders
- Multiple Myeloma
- Neoplasms, Plasma Cell
- Physiological Effects of Drugs
- Molecular Mechanisms of Pharmacological Action
- Anti-Infective Agents
- 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
- Protective Agents
- Antineoplastic Agents, Phytogenic
- Angiogenesis Inhibitors
- Angiogenesis Modulating Agents
- Growth Substances
- Growth Inhibitors
- Anti-Bacterial Agents
- Adjuvants, Immunologic
- Contraceptive Agents
- Reproductive Control Agents
- Contraceptive Agents, Female
- Anticarcinogenic Agents
- Contraceptive Agents, Male
- Spermatocidal Agents
- Antispermatogenic Agents
- Dexamethasone
- Dexamethasone acetate
- BB 1101
- Lenalidomide
- Acetic Acid
- Gossypol
- Retinol acetate
- Gossypol acetic acid
Other Study ID Numbers
- MC1384B
- NCI-2016-00073 (Registry Identifier: CTRP (Clinical Trial Reporting Program))
- 15-003501 (Other Identifier: Mayo Clinic Institutional Review Board)
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
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.
Clinical Trials on Recurrent Plasma Cell Myeloma
-
Emory UniversityNational Cancer Institute (NCI); Merck Sharp & Dohme LLC; National Institutes...CompletedRefractory Plasma Cell Myeloma | Recurrent Plasma Cell Myeloma | ISS Stage III Plasma Cell Myeloma | ISS Stage II Plasma Cell Myeloma | ISS Stage I Plasma Cell MyelomaUnited States
-
Mayo ClinicNational Cancer Institute (NCI)CompletedRefractory Plasma Cell Myeloma | Recurrent Plasma Cell MyelomaUnited States
-
M.D. Anderson Cancer CenterNational Cancer Institute (NCI)CompletedRefractory Plasma Cell Myeloma | Recurrent Plasma Cell Myeloma | Plasma Cell LeukemiaUnited States
-
M.D. Anderson Cancer CenterNational Cancer Institute (NCI)Active, not recruitingRefractory Plasma Cell Myeloma | Plasmacytoma | Recurrent Plasma Cell Myeloma | Plasma Cell LeukemiaUnited States
-
M.D. Anderson Cancer CenterNational Cancer Institute (NCI)CompletedRefractory Plasma Cell Myeloma | Recurrent Plasma Cell Myeloma | Non-Secretory Plasma Cell Myeloma | PlasmacytosisUnited States
-
Mayo ClinicActive, not recruitingPlasma Cell Myeloma | Refractory Plasma Cell Myeloma | Recurrent Plasma Cell Myeloma | Smoldering Plasma Cell MyelomaUnited States
-
Mayo ClinicRecruitingRefractory Plasma Cell Myeloma | Recurrent Plasma Cell MyelomaUnited States
-
Emory UniversityNational Cancer Institute (NCI)RecruitingRefractory Plasma Cell Myeloma | Recurrent Plasma Cell MyelomaUnited States
-
Fred Hutchinson Cancer CenterNational Cancer Institute (NCI)Not yet recruitingPlasma Cell Myeloma | Refractory Plasma Cell Myeloma | Recurrent Plasma Cell MyelomaUnited States
-
M.D. Anderson Cancer CenterTakedaActive, not recruitingRefractory Plasma Cell Myeloma | Recurrent Plasma Cell MyelomaUnited States
Clinical Trials on Laboratory Biomarker Analysis
-
Children's Oncology GroupNational Cancer Institute (NCI)Completed
-
ECOG-ACRIN Cancer Research GroupNational Cancer Institute (NCI)CompletedProstate Cancer
-
Alliance for Clinical Trials in OncologyNational Cancer Institute (NCI)Active, not recruitingLeukemia | Acute Lymphoblastic Leukemia | Acute Promyelocytic LeukemiaUnited States
-
Children's Oncology GroupNational Cancer Institute (NCI)CompletedUntreated Adult Acute Lymphoblastic Leukemia | Untreated Childhood Acute Lymphoblastic LeukemiaUnited States, Canada, Australia, New Zealand, Puerto Rico, Switzerland
-
Children's Oncology GroupNational Cancer Institute (NCI)CompletedChildhood Acute Lymphoblastic Leukemia in Remission | Recurrent Childhood Acute Lymphoblastic LeukemiaUnited States
-
Alliance for Clinical Trials in OncologyNational Cancer Institute (NCI)CompletedLung CancerUnited States
-
Alliance for Clinical Trials in OncologyNational Cancer Institute (NCI)Completed
-
Children's Oncology GroupNational Cancer Institute (NCI)WithdrawnClear Cell Renal Cell Carcinoma | Rhabdoid Tumor of the Kidney | Congenital Mesoblastic Nephroma | Childhood Kidney NeoplasmUnited States
-
Gynecologic Oncology GroupNational Cancer Institute (NCI)WithdrawnBreast Carcinoma | BRCA1 Mutation Carrier | BRCA2 Mutation CarrierUnited States
-
Children's Oncology GroupNational Cancer Institute (NCI)CompletedWilms Tumor and Other Childhood Kidney TumorsUnited States