Radioembolization for HCC Patients With Personalized Yttrium-90 Dosimetry for Curative Intent (RAPY90D)
3 other identifiers
interventional
42
1 country
1
Brief Summary
This trial aims to improve hepatocellular carcinoma (HCC) tumor responses in patients undergoing Y90 radioembolization by using personalized dosimetry as part of treatment planning. Using standard calculations for Y90 doses may not be specific enough for individual patients given that there can be differences in how tumor cells and liver cells respond to radiation. Personalized dose plans may help improve treatment and outcomes in liver cancer.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Oct 2019
Longer than P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
March 28, 2019
CompletedFirst Posted
Study publicly available on registry
April 1, 2019
CompletedStudy Start
First participant enrolled
October 10, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 30, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
September 30, 2026
November 21, 2025
November 1, 2025
7 years
March 28, 2019
November 20, 2025
Conditions
Outcome Measures
Primary Outcomes (1)
Tumor objective response rate (ORR)
Assessed with modified Response Evaluation Criteria in Solid Tumors (mRECIST) criteria. The ORR of treated tumors will be determined. Will perform a cluster bootstrap in which patients (not tumors) are sampled with replacement. Will construct a 95% confidence interval using the 2.5% and 97.5% quantiles of the bootstrap sampling distribution.
Up to 6 months
Secondary Outcomes (6)
Changes in liver function
Up to 6 months
Changes in Common Terminology Criteria for Adverse Events (CTCAE) incidence
Up to 6 months
Accuracy of published tumor dose response prediction based on the yttrium-90 (Y90) tumor dose volume histograms
Up to 6 months
Prediction of tumor doses macroaggregated albumin (MAA) scan with actual doses delivered (Y90 scan)
Up to 6 months
Development of tumor dose response model prediction based on MAA dose maps
Up to 6 months
- +1 more secondary outcomes
Study Arms (1)
Treatment (personalized radioembolization, SPECT/CT HIDA)
EXPERIMENTALPatients undergo yttrium-90 microsphere radioembolization with yttrium Y 90 glass microspheres using personalized dose measurements. Patients also undergo SPECT/CT HIDA scan before radioembolization and 2-4 months after radioembolization.
Interventions
Undergo SPECT/CT HIDA scan
Undergo SPECT/CT HIDA scan
Undergo SPECT/CT HIDA scan
Undergo radioembolization with yttrium Y 90 glass microspheres
Undergo yttrium-90 microsphere radioembolization
Eligibility Criteria
You may qualify if:
- Patients over 18 years of age, of any race or sex, who have unresectable hepatocellular carcinoma of the liver, and who are able or have a fully able legal guardian to give informed consent, will be eligible. Patients must have an ECOG Performance Status score of \</=2, with a life expectancy of \>/=3 months, and must be non-pregnant with an acceptable contraception in premenopausal women. Patients must be \>4 weeks since prior radiation or prior surgery and at least one month post chemotherapy.
- At least one lesion \>/= 3.0 cm in shortest dimension
- AST or ALT \<5 times ULN
- Bilirubin \</= 2.0 mg/dL (unless segmental infusion is used)
- Negative pregnancy test in premenopausal women
You may not qualify if:
- Contraindications to angiography and selective visceral catheterization
- Evidence of potential delivery of greater than 16.5 mCi (30 Gy absorbed dose) to the lungs with a single injection, or greater than 50 Gy for multiple injections
- Evidence of any detectable Tc-99m MAA flow to the stomach or duodenum, after application of established angiographic techniques to stop or mitigate such flow (eg, placing catheter distal to gastric vessels)
- Significant extrahepatic disease representing an imminent life-threatening outcome
- Severe liver dysfunction or pulmonary insufficiency
- Active uncontrolled infection
- Significant underlying medical or psychiatric illness
- Pregnant
- Pre-existing diarrhea/illness, co-morbid disease or condition that would preclude safe delivery of TheraSphere® treatment and place the patient at undue risk
- Infiltrative tumors
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- M.D. Anderson Cancer Centerlead
- National Cancer Institute (NCI)collaborator
Study Sites (1)
M D Anderson Cancer Center
Houston, Texas, 77030, United States
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Armeen Mahvash
M.D. Anderson Cancer Center
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 28, 2019
First Posted
April 1, 2019
Study Start
October 10, 2019
Primary Completion (Estimated)
September 30, 2026
Study Completion (Estimated)
September 30, 2026
Last Updated
November 21, 2025
Record last verified: 2025-11