- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04243109
Study of Pomalidomide, Oral Dexamethasone and Very Low-dose Cyclophosphamide in Patients With Refractory Multiple Myeloma Who Have Received Lenalidomide and Bortezomib (POCODEX)
Pilot Study (Phase II) of Pomalidomide, Oral Dexamethasone and Very Low-dose Cyclophosphamide in Patients With Refractory Multiple Myeloma Who Have Received Lenalidomide and Bortezomib
Clinical trial with a pharmaceutical specialty in a new combination.
Pomalidomide in combination with dexamethasone is indicated in the treatment of adult patients with multiple treatment-resistant or relapsing myeloma who have received at least two previous treatments, including lenalidomide and bortezomib, and who have experienced a disease progression in the last treatment.
The combination of Pomalidomide with Cyclophosphamide at metronomic doses (Very low doses) and Dexamethasone is tested in this clinical situation.
Study Overview
Status
Conditions
Intervention / Treatment
Study Type
Enrollment (Actual)
Phase
- Phase 2
Contacts and Locations
Study Locations
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Córdoba, Spain, 14004
- Hospital Universitario Reina Sofía
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Patient over 18 years of age and who meets criteria 2 and / or 3.
- Patient diagnosed with symptomatic Multiple Myeloma according to standard criteria.
- Patients with symptomatic multiple myeloma in relapse / refractory after having received treatment with at least two cycles that include Bortezomib and with at least two cycles that include Lenalidomide, whether combined in the same therapeutic scheme or as part of different chemotherapy schemes.
- Patients with MM with measurable disease, defined as the presence of monoclonal component of at least 0.5 g / dL in serum or at least 0.2 g / d in urine, or in those without measurable disease the presence of altered light chain radius at the time of entry into the study.
- Patients with good general condition defined as ECOG ≤ 2.
- The patient must understand the written informed consent and sign it of his own accord.
- The patient must be able to meet all scheduled visits and other requirements.
- Laboratory Criteria: Patients must present the following counts:Absolute neutrophils: ≥1000 / μL, Platelet Count: ≥50,000 / μL, Hemoglobin:> 8 gr / dL, Total bilirubin: <2 x upper limit of normal, AST and ALT: <3 x Upper limit of normal, Serum potassium: within the limits of normality.
- Women of childbearing age should have a negative pregnancy test.
- The male patient included in the trial must commit to always use a latex condom during any sexual contact with women of childbearing age, even if they have undergone a successful vasectomy.
Exclusion Criteria:
- Any concomitant disease, laboratory alteration or psychiatric disorder that may presuppose the subject's inability to sign the IC.
- PS> 3 according to the ECOG scale.
- Previous history of non-hematologic malignancies, unless the patient has been free of the disease for ≥ 5 years. Exceptions include the following: Basal cell carcinoma of the skin, Squamous cell carcinoma of the skin, Carcinoma in situ of the cervix, Carcinoma in situ of the breast.
- Patients who are unable or unwilling to undergo antithrombotic therapy.
- Known positive serology for human immunodeficiency virus HIV or active infectious hepatitis, type B, or C.
- Depressed heart function, or clinically significant heart disease
- Severe hypercalcemia
- Major surgical interventions within 15 days prior to inclusion or not having recovered from their side effects.
- Any serious medical condition, including laboratory alterations that cause the patient to take an unacceptable risk if participating in this study or that may interfere with the interpretation of the study data.
- Patients treated with any investigational drug in the previous 28 days.
- Any severe medical condition, abnormality in laboratory tests or any psychiatric illness that prevents the signing of written consent.
- Pregnant or breastfeeding women.
- Known hypersensitivity to drugs or compounds of biological or chemical composition similar to those of the study.
- Plasma Cell Leukemia
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: Pomalidomide + Cyclophosphamide + Dexamethasone
Treatment Phase: Combination of Pomalidomide, Cyclophosphamide and Dexamethasone, days 1-21 every 4 weeks (28 day cycles), up to a total of 8 cycles:
Maintenance Phase: Combination of Pomalidomide and Dexamethasone. The last doses prescribed in the previous cycle will be maintained. |
Treatment Phase: Combination of Pomalidomide, Cyclophosphamide and Dexamethasone, days 1-21 every 4 weeks (28 day cycles), up to a total of 8 cycles:
Maintenance Phase: Combination of Pomalidomide and Dexamethasone. The last doses prescribed in the previous cycle will be maintained. |
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Best response
Time Frame: Every 28 days (each cycle is 28 days) from randomization until progression or withdrawal of the subject, whichever came first, assessed up to 60 months.
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Evaluate the best response rate based on the criteria of the International Myeloma Working Group of the following responses at the end of each cycle or during the maintenance period.
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Every 28 days (each cycle is 28 days) from randomization until progression or withdrawal of the subject, whichever came first, assessed up to 60 months.
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Time to Response
Time Frame: Every 28 days (each cycle is 28 days) from randomization until progression or withdrawal of the subject, whichever came first, assessed up to 60 months.
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From the entry into the study or the start of treatment until the first evidence of a confirmed response.
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Every 28 days (each cycle is 28 days) from randomization until progression or withdrawal of the subject, whichever came first, assessed up to 60 months.
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Duration of Response
Time Frame: Every 28 days (each cycle is 28 days) from randomization until progression or withdrawal of the subject, whichever came first, assessed up to 60 months.
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Time from the first evidence of response to the progression or recurrence of the disease.
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Every 28 days (each cycle is 28 days) from randomization until progression or withdrawal of the subject, whichever came first, assessed up to 60 months.
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Time to Progression
Time Frame: Every 28 days (each cycle is 28 days) from randomization until progression or withdrawal of the subject, whichever came first, assessed up to 60 months.
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From the entry into the study or the start of treatment to the progression or recurrence of the disease.
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Every 28 days (each cycle is 28 days) from randomization until progression or withdrawal of the subject, whichever came first, assessed up to 60 months.
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Global Survival
Time Frame: Every 28 days (each cycle is 28 days) from randomization until progression or withdrawal of the subject, whichever came first, assessed up to 60 months.
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from the entry into the study or the start of treatment until the date of death of the patient or the last date on which it was known that the patient was alive.
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Every 28 days (each cycle is 28 days) from randomization until progression or withdrawal of the subject, whichever came first, assessed up to 60 months.
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Progression Free Survival
Time Frame: Every 28 days (each cycle is 28 days) from randomization until progression or withdrawal of the subject, whichever came first, assessed up to 60 months.
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from the entry into the study or the start of treatment to the progression or recurrence of the disease (includes death from myeloma)
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Every 28 days (each cycle is 28 days) from randomization until progression or withdrawal of the subject, whichever came first, assessed up to 60 months.
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Tolerability of the study medication
Time Frame: Every 28 days (each cycle is 28 days) from randomization until progression or withdrawal of the subject, whichever came first, assessed up to 60 months.
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Number of Participants With Treatment-Related Adverse Events as Assessed by CTCAE v4.0.
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Every 28 days (each cycle is 28 days) from randomization until progression or withdrawal of the subject, whichever came first, assessed up to 60 months.
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Angiogenesis markers of metronomic chemotherapy activity
Time Frame: At baseline and before the beginning of the 2nd, 4th, 6th and 8th treatment cycle (each cycle is 28 days)
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Evaluations of treatment of Circulating Endothelial Cells by multiparameter flow cytometry.
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At baseline and before the beginning of the 2nd, 4th, 6th and 8th treatment cycle (each cycle is 28 days)
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Angiogenesis markers of metronomic chemotherapy activity 2
Time Frame: At baseline and before the beginning of the 2nd, 4th, 6th and 8th treatment cycle (each cycle is 28 days)
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Evaluations of treatment of Circulating Endothelial Cells by serum levels of VEGF, TSP1.
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At baseline and before the beginning of the 2nd, 4th, 6th and 8th treatment cycle (each cycle is 28 days)
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Immune system evaluation of metronomic chemotherapy activity
Time Frame: At baseline and before the beginning of the 2nd, 4th, 6th and 8th treatment cycle (each cycle is 28 days)
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Evaluation of the Immune system by the determination of regulatory T populations.
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At baseline and before the beginning of the 2nd, 4th, 6th and 8th treatment cycle (each cycle is 28 days)
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Collaborators and Investigators
Investigators
- Principal Investigator: Miguel Ángel Álvarez Rivas, MD, Hospital Universitario Reina Sofía
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 (Actual)
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
- Autonomic Agents
- Peripheral Nervous System Agents
- Anti-Inflammatory Agents
- Antirheumatic Agents
- Antineoplastic Agents
- Immunosuppressive Agents
- Immunologic Factors
- Antiemetics
- Gastrointestinal Agents
- Glucocorticoids
- Hormones
- Hormones, Hormone Substitutes, and Hormone Antagonists
- Antineoplastic Agents, Hormonal
- Antineoplastic Agents, Alkylating
- Alkylating Agents
- Myeloablative Agonists
- Angiogenesis Inhibitors
- Angiogenesis Modulating Agents
- Growth Substances
- Growth Inhibitors
- Dexamethasone
- Cyclophosphamide
- Pomalidomide
Other Study ID Numbers
- FCO-PDC-2015-01
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
IPD Plan Description
The individual participant data will be available.
Individual participant data that underlie the results reportes in this article, after deidenttification (text, tables, figures and appendices)
The other documents that will be available: study protocol, Statistical Analysis Plan, Informed Consent Form.
With whom? Researchers who provide a methodologically sound proposal.
For what types of analyses? for individual participant data meta-analysis.
IPD Sharing Time Frame
IPD Sharing Access Criteria
IPD Sharing Supporting Information Type
- Study Protocol
- Statistical Analysis Plan (SAP)
- Informed Consent Form (ICF)
- Clinical Study Report (CSR)
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.
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