Skip to content

Diffusion-Weighted Magnetic Resonance Imaging

Response Assessment for External Beam Radiation Therapy in Spinal Metastasis of Hepatocellular Carcinoma (HCC): Usefulness of Diffusion-Weighted Magnetic Resonance (MR) Imaging as A Functional Imaging

Status
UNKNOWN
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02242786
Enrollment
17
Registered
2014-09-17
Start date
2014-08-31
Completion date
Unknown
Last updated
2014-11-07

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Hepatocellular Carcinoma, Spine Metastasis

Brief summary

Recently, diffusion-weighted (DW) MR imaging has widened its application on various oncologic applications. Especially, it is expected the DW MRI could provide valuable information about early response evaluation after treatment using rapid apparent diffusion coefficient (ADC) value change. It has demonstrated potential usefulness in response evaluation in the liver tumors after treatments such as transarterial chemoembolization (TACE) and radiation therapy (RT). Furthermore, it is a functional imaging technique that does not require a contrast agent, it can be safely used in patients with renal insufficiency or other medical contraindications for contrast agents. The optimal assessment of early response of RT could provide one of the most important information to prescribe patient and cancer specific RT dose. It might be also important in palliative RT of HCC bone metastasis which is related with painful aggressive mass formation. This study is performed to evaluate the usefulness of DW MRI in early response evaluation after RT for HCC bone metastasis.

Interventions

RADIATIONExternal beam radiation therapy

Sponsors

Samsung Medical Center
Lead SponsorOTHER

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
DIAGNOSTIC
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
20 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Hepatocellular carcinoma * Spine metastasis * Eastern Cooperative Oncology Group (ECOG) performance status 0 to 3 * 20 or older age * informed consent * consent to birth control during 6 months after treatment

Exclusion criteria

* less than 12 weeks of expected survival * indication of emergency operation * uncontrolled ascites or encephalopathy * previous RT field lesion (within in 1 month)

Design outcomes

Primary

MeasureTime frameDescription
oral morphine equivalent doseresponse criteria3 months after RT completionDegree of pain will be assessed via Visual Analog Scale for Pain (VAS).

Secondary

MeasureTime frameDescription
Modified Response Evaluation Criteria in Solid Tumor3 months after RT completion
Time to local tumor progressionFrom RT start to the date up to 24 weeks
Overall survivalFrom RT start to the date up to 24 weeks
Quality of Life3 months after RT completionQuality of life will be assessed via European Organization for Research and Treatment (EORTC)- Quality of Life Questionnaire (QLQ)-C15-PAL.

Countries

South Korea

Contacts

Primary ContactJong Won Kwon, MD, PhD
82-2-3410-2548

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026