- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00639054
The Molecular Characterization of Multiple Myeloma at Relapse (MM-FISH/DNA)
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Multiple myeloma (MM) is an incurable cancer. The disease can often be brought to a halt with chemotherapy which in younger patients is accompanied by stem cell transplantation. But the disease relapses almost invariably. Cytogenetic changes in the myeloma cells can serve as prognostic markers. Accordingly, 25% of the patients show changes associated with a prognosis so poor that they should probably receive experimental treatment right from the start. Nevertheless, a part of these patients survive much longer than expected. Thus, the prognosis must depend on additional genetic events.
The aim of this project is to widen the investigators knowledge of the nature, chronology and prognostic value of the genetic events in MM in order to improve the risk stratification of the patients and hence the choice of treatment. Using cytogenetics (interphase FISH) and molecular biological analyses (SNP, GEP, miRNA) the investigators will study the changes in the myeloma cells. The investigators will search for genetic and clinical differences between patients within the same cytogenetic group and between patients at diagnosis and at relapse. The study population will consist of 100 newly diagnosed patients and 100 relapse patients included prospectively over a 2-year period in a cooperation between the four departments of hematology in Zealand, Denmark.
Hypotheses:
- Early relapse depends on a) molecular defects in the myeloma cells detectable with FISH, GEP, SNP and/or miRNA analyses, and b) the acquisition of new mutations resulting in chemotherapy resistance and increased prolific capacity.
- The progressive reduction of event free survival seen with every relapse until the disease turns refractory can be explained by selection of critical mutations.
- The cytogenetic changes associated with poor prognosis represent a heterogenous group of patients in whom the responsible genetic events remain unknown.
Study Type
Enrollment (Actual)
Contacts and Locations
Study Locations
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Capital Region
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Copenhagen, Capital Region, Denmark, DK-2100
- Multiple Myeloma Research Laboratory, Dept Hematology, Cph Univ Hosp Rigshospitalet
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
Description
Inclusion Criteria:
- patients newly diagnosed with multiple myeloma and at the same time eligible for high dose chemotherapy and autologous stem cell transplantation
- patients with multiple myeloma experiencing relapse after high dose chemotherapy and autologous stem cell transplantation
Exclusion Criteria:
- for newly diagnosed patients: age or comorbidity preventing high dose chemotherapy and autologous stem cell transplantation,
- for all patients: age below 18, physical or psychological incapability to give an informed consent.
Study Plan
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
---|---|
Newly diagnosed patients
Newly diagnosed high-dose therapy candidates.
Participation means bone marrow examination (donating 7.5 ml of fresh bone marrow) and blood samples (24 ml of peripheral blood) for biochemical and genetic analyses regarding multiple myeloma, and granting access to clinical data relating to multiple myeloma.
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7.5 ml of iliac crest bone marrow drawn in addition to diagnostic samples.
24 ml of cubital vein blood drawn in addition to diagnostic samples.
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Relapse patients
Formerly high-dose treated patients with progressive disease.
Participation means bone marrow examination (donating 7.5 ml of fresh bone marrow) and blood samples (24 ml of peripheral blood) for biochemical and genetic analyses regarding multiple myeloma, and granting access to clinical data relating to multiple myeloma.
|
7.5 ml of iliac crest bone marrow drawn in addition to diagnostic samples.
24 ml of cubital vein blood drawn in addition to diagnostic samples.
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Healthy controls
Healthy blood and bone marrow donors.
Participation means bone marrow examination (donating 7.5 ml of fresh bone marrow) for genetic analyses serving to compare normal bone marrow with bone marrow from multiple myeloma patients.
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7.5 ml of iliac crest bone marrow drawn in addition to diagnostic samples.
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
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Molecular characteristics (by FISH, SNP, GEP, miRNA)
Time Frame: 0-3 years
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0-3 years
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Secondary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Event free survival (EFS)
Time Frame: 0-10 years
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0-10 years
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Overall survival (OS)
Time Frame: 0-10 years
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0-10 years
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Collaborators and Investigators
Sponsor
Collaborators
Investigators
- Principal Investigator: N Emil U Hermansen, MD, Rigshospitalet, Denmark
- Study Chair: Peter Gimsing, MD, DMSc, Rigshospitalet, Denmark
- Study Chair: Annette J Vangsted, MD, DMSc, Zealand University Hospital
- Study Chair: Mette K Andersen, MD, DMSc, Rigshospitalet, Denmark
- Study Chair: Finn C Nielsen, MD, DMSc, Rigshospitalet, Denmark
- Study Chair: Dan Kristensen, MD, Naestved Hospital, Denmark
- Study Chair: Nielsaage T Clausen, MD, Herlev Hospital
Publications and helpful links
Study record dates
Study Major Dates
Study Start
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 (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
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
Other Study ID Numbers
- 959593931/Emil Hermansen
- H-B-2007-117 (Other Identifier: The National Committee on Health Research Ethics (Denmark))
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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