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Positron emission tomography combined with computed tomography using carbon-11 acetate (ACT PET/CT) may help detect lesions before treatment and evaluate response following therapy in patients with from multiple myeloma (MM). This study aimed to prospectively assess the clinical utility of ACT PET/CT in MM as compared to the commonly used F18-fluorodeoxyglucose(FDG).
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| ACT PET/CT | Experimental | Dual-tracer ACT/FDG PET/CT and WB-DCE-MRI at baseline (pretreatment), post-induction and post-ASCT (if eligible) |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| ACT PET/CT | Other | Old tracer but new indication |
|
| Measure | Description | Time Frame |
|---|---|---|
| Pretreatment lesion detection | Reference standards: bone marrow examination and whole-body dynamic contrast-enhanced MRI | Within 2 weeks before initiation of therapy |
| Measure | Description | Time Frame |
|---|---|---|
| Post-induction response assessment | Reference standard: clinical response based on International Uniform Criteria and bone marrow examination if any | Approximately 4 months after initiation of therapy depending on the regimen |
| Post-ASCT response assessment |
| Measure | Description | Time Frame |
|---|---|---|
| Progression free survival | Based on clinical follow-up (M-protein or FLC assay, bone marrow examination or imaging findings) | With 2 years of follow-up time |
Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Chieh Lin, MD, PhD | Department of Molecular Imaging Center and Nuclear Medicine, Chang Gung Memorial Hospital | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Chang Gung Memorial Hostpial | Guishan | Taoyuan county | 33305 | Taiwan |
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| ID | Term |
|---|---|
| D009101 | Multiple Myeloma |
| ID | Term |
|---|---|
| D054219 | Neoplasms, Plasma Cell |
| D009370 | Neoplasms by Histologic Type |
| D009369 | Neoplasms |
| D020141 | Hemostatic Disorders |
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Reference standard: clinical response based on International Uniform Criteria and bone marrow examination if any |
| Approximately 3 months after ASCT |
| D014652 |
| Vascular Diseases |
| D002318 | Cardiovascular Diseases |
| D010265 | Paraproteinemias |
| D001796 | Blood Protein Disorders |
| D006402 | Hematologic Diseases |
| D006425 | Hemic and Lymphatic Diseases |
| D006474 | Hemorrhagic Disorders |
| D008232 | Lymphoproliferative Disorders |
| D007160 | Immunoproliferative Disorders |
| D007154 | Immune System Diseases |