- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04364724
CTFEA Myeloma Study
Prospective Application of CTFEA for Monitoring Disease Progression in Active Multiple Myeloma
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Background
Multiple myeloma (MM) is the most common primary bone malignancy, caused by proliferation of plasma cells secreting immunoglobulins. Active MM (aMM) is characterized in many patients by multiple lytic bone lesions, presenting with pain in the involved bones (e.g. pelvis, spine, etc.). In a recent publication, key-opinion leaders of multiple-myeloma state "MM-induced bone disease is a hallmark of MM; up to 80% of patients present with osteolytic bone lesions at diagnosis and have an increased risk of skeletal-related events (SREs) associated with increased morbidity and mortality" (Terpos et al, 2018). Approximately 60% of myeloma patients will develop a fracture during the disease course" (Terpos et al, 2018). Current CT scans provide qualitative measures of bone involvement detected only after irreversible damage has occurred and which cannot predict disease evolution so to optimize treatment and enhance life quality and longevity.
Medical treatment modalities, including multi-agent chemotherapy and bone marrow transplantation, may stop progression of MM, and prevent further bone lesions. Myeloma response to therapy is usually monitored by measurement of the monocloncal protein which is secreted by the malignant plasma cells into the blood and urine. This protein includes an intact immunoglobulin - M-SPIKE - which is measured by serum protein electrophoresis (SPEP) and, Circulating free light chains - kappa and lambda. Usually one of the chains is "involved" in the disease; The level of M-SPIKE and the ratio of the "involved" to "uninvolved" chains is used to monitor disease progression. The role of imaging technologies in monitoring progression of the disease is less defined. Low-dose total body CT scans are recommended as second-line imaging (total body MRI is first-line) during the initial diagnostic workup of MM by the most current guidelines of National Institute for Healthcare Excellence (NICE, 2016). The guidelines encourage further research of the role of various imaging modalities in treatment of MM:
"Newer imaging techniques are replacing skeletal surveys for assessing myeloma related bone disease in people with newly diagnosed myeloma. However, the most effective tech-nique is not known. Outcomes of interest are lesion detection, sensitivity and specificity for myeloma related bone disease, patient acceptability, incremental upstaging, radiation exposure, risk of second primary cancer, the impact of additional information on predicting progression-free survival, overall survival and skeletal related events." (NICE, 2016) As previously stated, current imaging modalities visualize bone lesions but do not quantify their progression, any response to therapy or their impact on bone strength. A novel scientific tool that describes bone's response by mathematical equations and is based on CT scans of MM patients, allows to construct a 3-D model of patient's femurs and vertebrae including the inhomogeneous material properties, virtually loads the bones by physiological loads associated with patient's weight and determine the deformations and strains by a computer simulation. This technology, termed CTFEA, allows a quantitative evaluation of bone's strength and risk of fracture, was double-blinded validated ex-vivo, and clinically validated in a retrospective clinical trial on a cohort of 50 patients with metastatic tumors to their femurs (Sternheim et al, 2018).
Combining the engineering and scientific expertise with the clinical knowledge and database of MM patients accumulated during the past ten years, may identify by monitoring femurs' and vertebrae' strength the evolution of MM, and trigger the need of prophylactic surgeries. Such CTFEA has the potential to revolutionize MM treatment by providing the MDs quantitative scientific measures to monitor and change treatment options so to optimize medication prescription and enhance life-quality and longevity of MM patients on one hand, and determine with high level of accuracy the risk of impending fracture due to metastatic tumors to the femurs and vertebrae.
Preliminary results on a cohort of seven MM patients (Cohen et al, 2017), has recently been presented in Dec 2017 at the ASH conference in the USA. These results showed the potential of assisting MDs to determine disease evolution and treatment. Since the vertebrae are prone to MM involvement, we plan to validate the CTFEA methods for such vertebrae with MM involvement by comparing experiments performed on cadaveric human vertebrae with the computational simulation. In addition, we propose to in-vivo validate the accuracy and predictability of patient specific CTFEA of vertebrae and femurs by a clinical trial on a cohort of MM patients treated at Sourasky medical center.
Rationale CTFEA may add efficacy to CT scans used for follow-up of disease progression. This analysis can detect differences of as little as 10% in bone strength. It has the ability to detect changes even in normal looking bone on CT and not just in lytic lesions. In addition, CTFEA characterises the effect of each myeloma lesion on bone structure and calculates the risk of a pathologic fracture.
Study hypothesis:
We hypothesize that CTFEA analysis of LDTBCT will detect changes over time in patients with a dynamic disease, even when these changes in CT are undetectable to the human eye.
Study objectives:
Primary objective:
To observe CTFEA-determined bone strength changes over time in patients with Active MM.
Secondary objectives
- To measure CTFEA changes over a period of 12 months in lumbar vertebrae and femurs of patients with AMM.
- To determine correlation between CTFEA and clinical indicators of response to treatment (e.g. light chains, clinical staging of bone lesions).
- To compare CTFEA changes over time between patients responding to AMM treatment and those who do not respond to treatment.
Methods Study design This is a prospective study with one patient group. All patients will undergo three Low-Dose Total Body CT (LDTBCT) scans as part of diagnostic workup for MM, which represents our current common practice: at 0, 6 and 12 months into treatment (or 3 CT scans at least 6 months apart).
All three scans will be sent for CTFEA, which is not part of the common practice. The CTFEA results will be compared to clinical assessments as per patient files and light chain values on blood work. Changes in lesion size will be compared to changes that the lesion inflicts in bone structure and changes in the risk of fracture.
Bone strength in both femurs and lower lumbar vertebra will be analyzed even where there are no lytic lesions for changes in bone strength.
Results will be correlated with Myeloma clinical variables including baseline demographic and disease charateristics, therapy details and response to treatment over time.
Patients will continue followup, for recording of skeletal related events (fratures or new lytic lesions)
Measured parameters
- Primary and secondary disease diagnoses and their ICD-9 codes.
- Patient ambulatory status at time of MM diagnosis: independent walker; cane ambulator; walker ambulator; wheel chair bound.
- Time since patient was independent walker, ECOG performance status (Oken et al, 1982)(Appendix A).
- Treatment for osteoporosis and duration.
- Date of diagnosis of active MM (and preceding plasma cell dyscrasia if relevant)
- Myeloma treatment details (dose & dates) and response to therapy according to IMWG criteria (IMWG, 2010)(Appendix B)
- CT scans (used for CTFEA) dates.
- Last patient follow-up date.
10) Medical center at which the patient received their oncology treatment before the hematology referral.
11) Laboratory results, specifically: Myeloma paraprotein measures including SPEP, quantitative immunoglobulins and free light chain values; kidney function; CBC; LDH; B2MG; FISH cytogenetics; BM PC% at diagnosis 12) active myeloma clinical presentation: CRAB criteria (hypercalcemia / renal / anemia / bone lesions); and or SLIM-CRAB criteria (FLC ratio>100; focal lesions on MRI or PETCT; BM PC>60%); 13) clinical status at time of CT scan (newly diagnosed MM (NDMM); relapsed refractory MM [RRMM]) 14) VAS (Visual Analogue Scale) for pain and Harris Hip Score
Study Type
Enrollment (Anticipated)
Contacts and Locations
Study Contact
- Name: Amir Sternheim, MD
- Phone Number: 972 0524262589
- Email: amirst@tlvmc.gov.il
Study Contact Backup
- Name: Haggai Schermann, MD
- Phone Number: 97 0528771014
- Email: sheralmi@bu.edu
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
Description
Inclusion Criteria:
- All patients with Active Multiple Myeloma
Exclusion Criteria:
- Inability to provide informed consent or lack of consent.
- Inadequate CT scans
Study Plan
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
---|---|
Study group
All patients referred to the Hematology clinic for diagnosis and treatment of active multiple myeloma will be asked to participate in the study and undergo 3 consecutive low-dose CT scans over a period of 12 months. For non-consenting patients only minimal demographic data will be documented. Eligible consenting patients will sign informed consent. |
CTFEA is a computerized analysis of CT-scans which simulates stress testing of finite element models of various bones (in this study - femurs and vertebrae). No intervention is planned - the study is observational. CT scans are performed for follow-up as an accepted standard of care. Secondary use of CT scans for CTFEA is in addition to the standard of care. In a case when CTFEA analysis detects a high risk of pathologic fracture, the treating hematologist will be informed and will refer the patient for evaluation at the National Unit of Orthopedic Oncology.
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Change in bone strength
Time Frame: 12 months
|
Identification of changes in bone strength on CT-based FE analysis on three consecutive CT scans that are not apparent to the human eye
|
12 months
|
Quantification of bone strength
Time Frame: 12 months
|
Quantification of changes in bone strength in normal looking bone and areas of lytic lesions
|
12 months
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Pathological fracture
Time Frame: 12 months of follow up
|
Pathological fracture during 12 months of follow up - a diagnosis of fracture that occurred in a bone with a myeloma lesion, without significant trauma.
Diagnosis by a primary care physician or a hospital diagnosis will count towards the outcome.
|
12 months of follow up
|
Mortality
Time Frame: 12 months
|
Al-cause mortality
|
12 months
|
Loss of ambulatory ability
Time Frame: 12 months
|
Becoming bed-ridden due to inability to ambulate - the patient will be contacted and asked regarding the ability to bear weight with or without a walking support.
Patients who were able to walk independently at the time of study beginning and became dependent on chair or bed for transportation will count towards the outcome
|
12 months
|
Collaborators and Investigators
Sponsor
Collaborators
Publications and helpful links
General Publications
- Oken MM, Creech RH, Tormey DC, Horton J, Davis TE, McFadden ET, Carbone PP. Toxicity and response criteria of the Eastern Cooperative Oncology Group. Am J Clin Oncol. 1982 Dec;5(6):649-55. No abstract available.
- Myeloma: diagnosis and management. London: National Institute for Health and Care Excellence (NICE); 2018 Oct. Available from http://www.ncbi.nlm.nih.gov/books/NBK553585/
- Sternheim A, Giladi O, Gortzak Y, Drexler M, Salai M, Trabelsi N, Milgrom C, Yosibash Z. Pathological fracture risk assessment in patients with femoral metastases using CT-based finite element methods. A retrospective clinical study. Bone. 2018 May;110:215-220. doi: 10.1016/j.bone.2018.02.011. Epub 2018 Feb 20.
- Terpos E, Ntanasis-Stathopoulos I, Gavriatopoulou M, Dimopoulos MA. Pathogenesis of bone disease in multiple myeloma: from bench to bedside. Blood Cancer J. 2018 Jan 12;8(1):7. doi: 10.1038/s41408-017-0037-4.
Study record dates
Study Major Dates
Study Start (ANTICIPATED)
Primary Completion (ANTICIPATED)
Study Completion (ANTICIPATED)
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
Keywords
Additional Relevant MeSH Terms
- Pathologic Processes
- Cardiovascular Diseases
- Vascular Diseases
- Immune System Diseases
- Neoplasms by Histologic Type
- Neoplasms
- Lymphoproliferative Disorders
- Immunoproliferative Disorders
- Disease Attributes
- Hematologic Diseases
- Hemorrhagic Disorders
- Hemostatic Disorders
- Paraproteinemias
- Blood Protein Disorders
- Disease Progression
- Multiple Myeloma
- Neoplasms, Plasma Cell
Other Study ID Numbers
- 0273-18-TLV
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
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 Myeloma Multiple
-
Lawson Health Research InstituteThe Ottawa Hospital; Hamilton Health Sciences Corporation; Dalhousie University; Niagara Health SystemActive, not recruitingMultiple Myeloma in Relapse | Multiple Myeloma With Failed Remission | Multiple Myeloma Stage I | Multiple Myeloma Progression | Multiple Myeloma Stage II | Multiple Myeloma Stage IIICanada
-
National Cancer Institute (NCI)Active, not recruitingSmoldering Multiple Myeloma | Refractory Multiple Myeloma | DS Stage I Multiple Myeloma | DS Stage II Multiple Myeloma | DS Stage III Multiple MyelomaUnited States
-
Fred Hutchinson Cancer Research Center/University...National Cancer Institute (NCI)CompletedStage I Multiple Myeloma | Stage II Multiple Myeloma | Stage III Multiple Myeloma | Refractory Multiple MyelomaUnited States
-
Case Comprehensive Cancer CenterNational Cancer Institute (NCI)TerminatedStage I Multiple Myeloma | Stage II Multiple Myeloma | Stage III Multiple Myeloma | Refractory Multiple MyelomaUnited States
-
Mayo ClinicCompletedMultiple Myeloma | Stage I Multiple Myeloma | Stage II Multiple Myeloma | Stage III Multiple Myeloma | Refractory Multiple MyelomaUnited States
-
National Cancer Institute (NCI)TerminatedStage I Multiple Myeloma | Stage II Multiple Myeloma | Stage III Multiple Myeloma | Refractory Multiple MyelomaUnited States
-
National Cancer Institute (NCI)CompletedStage I Multiple Myeloma | Stage II Multiple Myeloma | Stage III Multiple Myeloma | Refractory Multiple MyelomaUnited States
-
City of Hope Medical CenterCompletedStage I Multiple Myeloma | Stage II Multiple Myeloma | Stage III Multiple Myeloma | Refractory Multiple MyelomaUnited States
-
University of WashingtonNational Cancer Institute (NCI)TerminatedStage I Multiple Myeloma | Stage II Multiple Myeloma | Stage III Multiple Myeloma | Refractory Multiple MyelomaUnited States
-
Fred Hutchinson Cancer CenterNational Cancer Institute (NCI)CompletedStage I Multiple Myeloma | Stage II Multiple Myeloma | Stage III Multiple Myeloma | Refractory Multiple MyelomaUnited States
Clinical Trials on CT-based finite element analysis
-
Tel-Aviv Sourasky Medical CenterUnknownBone Metastases | Orthopedic Disorder | Bone Neoplasm of Hip (Diagnosis) | Proximal Femoral Metaphyseal Abnormality
-
Cairo UniversityCompleted
-
Karolinska University HospitalEnrolling by invitationAneurysm | Aortic Aneurysm | Abdominal Aortic Aneurysm, Ruptured | Aneurysm Abdominal | Abdominal Aortic Aneurysm Without RuptureSweden
-
Masaryk UniversityVSB - Technical University of OstravaActive, not recruiting
-
NureaWithdrawn
-
NureaCompletedAortic AneurysmFrance
-
Robert Jones and Agnes Hunt Orthopaedic and District...Not yet recruitingPatellofemoral Pain | Anterior Knee Pain Syndrome | Lower Limb Deformity | Rotation; Deformity
-
Universidade da MadeiraRecruitingStroke | Cognitive TrainingPortugal
-
Region SkaneActive, not recruitingHip OsteoarthritisSweden
-
University of Kansas Medical CenterTerminatedLower Urinary Tract SymptomsUnited States