Skip to content

Stereotactic Body Radiation Therapy (SBRT) vs Trans-Arterial Chemoembolization (TACE) as Bridge to Transplant

A Randomized Multi-Center Phase III Study of Individualized Stereotactic Body Radiation Therapy (SBRT) Versus Trans-Arterial Chemoembolization (TACE) as a Bridge to Transplant in Hepatocellular Carcinoma.

Status
Terminated
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03960008
Acronym
SBRTvsTACE
Enrollment
9
Registered
2019-05-22
Start date
2020-03-01
Completion date
2024-02-28
Last updated
2024-08-28

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

Conditions

Hepatocellular Carcinoma, HCC

Keywords

Hepatocellular Carcinoma (HCC), Liver transplant, Bridge to transplant, Stereotactic body radiation therapy (SBRT), Trans-arterial chemoembolization (TACE)

Brief summary

This study will compare stereotactic body radiation therapy (SBRT) to trans-arterial chemoembolization (TACE) as a bridging strategy for patients with HCC undergoing liver transplantation. We propose that SBRT will be associated with longer time intervals between initial treatment and the need for retreatment, compared to TACE, as a bridge to liver transplantation in subjects with HCC.

Detailed description

For patients with hepatocellular carcinoma (HCC) who are waiting for a liver transplant, local treatment of their disease has become the standard of care in an effort to decrease dropout rates and as a means of reducing tumor recurrence after transplantation. For patients undergoing local regional therapy as a bridge to transplantation, trans-arterial chemoembolization (TACE) is the most commonly utilized treatment. However, the best modality for patients undergoing treatment as a bridge to transplantation is unclear. A newer strategy for the treatment of HCC is stereotactic body radiation therapy (SBRT). This study will compare SBRT to TACE as a bridging strategy for patients with HCC undergoing liver transplantation.

Interventions

RADIATIONStereotactic Body Radiation Therapy (SBRT)

SBRT will be delivered in five total fractions, with at a minimum of one day between any two treatments. The entire treatment must be delivered within 15 total days.

First day will be administered and a second TACE will be administered after 4 weeks and subsequently if imaging is showing disease progression. Following each TACE procedure all patients will remain in hospital for observation

This procedure will be completed with 2 vials of drug eluting beads each loaded with 50 mg of Doxorubin.

Sponsors

Varian Medical Systems
CollaboratorINDUSTRY
Merit Medical Systems, Inc.
CollaboratorINDUSTRY
Lahey Clinic
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

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

Inclusion criteria

1. Subjects with HCC are eligible for this trial. HCC is defined as having at least one of the following: * Biopsy proven HCC or: * A discrete hepatic tumor(s) as defined by the Barcelona (29) criteria for cirrhotic subjects, ≥2cm with arterial hypervascularity and venous or delayed phase washout on CT or MRI. 2. Subjects are liver transplant candidates (actively awaiting organ transplant per transplant services in documentation), or, potential liver transplant candidates (at the discretion of the liver team and/or Principal Investigator) advised by liver transplant services as needing local treatment prior to liver transplant evaluation. 3. Subjects must be within UCSF criteria (one solitary tumor smaller than 6.5 cm, or patients having 3 or fewer nodules, with the largest lesion being smaller than 4.5 cm or having a total tumor diameter less than 8.5 cm without vascular invasion) and eligible for potential liver transplant. 4. Subjects must be eligible per standard of care for either TACE or SBRT procedures. 5. Subjects must have a life expectancy of at least 12 weeks. 6. Subjects must be 18 years of age or older. Adult subjects of all ages, both sexes and all races will be included in this study. 7. Subjects must sign an informed consent form approved for this purpose by the Institutional Review Board (IRB) of record . 8. Subjects must have a Child-Turcotte-Pugh (CTP) score ≤8. 9. Patients must have adequate organ function within 2 weeks of enrollment. * Bone marrow: Platelets ≥30,000/mm3 * Renal: BUN ≤40 mg/dl; creatinine ≤2.0 mg/dl * Hepatic: INR ≤ 1.5 or correctable by Vitamin K, unless anti-coagulated for another medical reason * Bilirubin \< 3.0 mg/dl (in the absence of obstruction or pre-existing disease of the biliary tract, e.g. primary sclerosing cholangitis). 10. Patients uninvolved liver volume will be estimated and must be \> 700ml. 11. Patients must have a Zubrod performance status of ≤2.

Exclusion criteria

1. Subjects in a special category designated by the Public Health Service, Including subjects younger than 18, pregnant women, and prisoners. 2. Refractory ascites that requires paracentesis for management. 3. Known allergy to intravenous iodinated contrast agents unresponsive to prednisone pre-treatment. 4. History of prior radiation to the liver. 5. Evidence of metastatic disease. 6. Presence of a Trans-jugular intra-hepatic porto-systemic shunt (TIPS).

Design outcomes

Primary

MeasureTime frameDescription
To Compare the Duration of Disease Control in Treated Lesions When Utilizing SBRT Versus TACE as a Bridging Strategy for Patients With HCC Eligible for Liver Transplantation1 year post treatmentTo compare whether or not there was disease present in treated lesions in both the SBRT and TACE arms in patients eligible for liver transplant at 1 year post treatment.

Secondary

MeasureTime frameDescription
Number of Further Interventions2 weeks post treatment, 2 months post treatment, 5 months post treatment, every 3 months until 24 months post treatmentTo compare the number of further interventions between the SBRT and TACE arms.
Rate of Pathological Response of Treated Lesion(s)Review of pathology report after liver transplantComplete pathologic response of lesions will be analyzed on the explant liver specimen after liver transplant. The pathology note will be consulted.
Rate of Radiological Response of Treated Lesion(s)Baseline, 2 months post-treatment, 5 months post-treatment, every 3 months thereafter until 2 years post treatmentResponse of treated lesions will be analyzed at protocol specified time frames. The response rate between both treatment arms will be compared.
To Compare Participants With Treatment-related Adverse Events as Assessed by CTCAE v5.0At each treatment, 2 weeks post treatment, 2 months post treatment, 5 months post treatment, every 3 months until 24 months post treatmentTo compare treatment related adverse events between both arms, SBRT and TACE.
To Assess Over SurvivalBaseline, during treatment, 2 months post-treatment, 5 months post-treatment, every 3 months until 24 months post treatmentOverall survival will be compared in both arms at protocol specified time frames.
To Assess 90 Day Post-transplant MorbidityDisease status to be captured 90 days post-transplantation (+/- 2 weeks)Compare the morbidity at 90 days post transplant between both arms.
To Assess 90 Day Post-transplant MortalitySurvival status to be captured 90 days post-transplantation (+/- 2 weeks)Will assess the mortality of post-transplant patients between the two arms.
To Assess Quality of Life by Functional Assessment of Cancer Therapy-Hepatobiliary (FACT-Hep) QuestionnaireBaseline, during treatment, 2 months post-treatment, 5 months post-treatment, every 3 months until 24 months post treatmentA 45-item self-report instrument to measure health-related quality of life (HRQL) in patients with hepatobiliary cancers and is one of the most widely-used instruments in this clinical area. The FACT-Hep consists of the 27-item FACT-G, assesses HRQL, and the 18-item Hepatobiliary Subscale (HS), assesses disease-specific issues such as pain, appetite, and cramping. The FACT-G evaluates physical well-being, social/family well-being, emotional well-being, and functional well-being. Sections have a 7-day reference period and are scored from 0-4 (not at all to very much), with higher scores indicating better HRQL. Score ranges are 0-28 for physical well-being, 0-28 for social/family well-being, 0-24 for emotional well-being, 0-28 for functional well-being, and 0-72 for the HS. All subscale scores from the FACT-G and HS can be summed together to create a total FACT-Hep score, with a possible range of 0-180. The FACT-Hep takes approximately 10 minutes to complete.

Countries

Canada, United States

Participant flow

Participants by arm

ArmCount
Stereotactic Body Radiation Therapy (SBRT)
Radiation Therapy Stereotactic Body Radiation Therapy (SBRT): SBRT will be delivered in five total fractions, with at a minimum of one day between any two treatments. The entire treatment must be delivered within 15 total days.
4
Trans-Arterial Chemoembolization (TACE)
Procedure/Surgery - Chemoembolization Drug: Doxorubin Trans-Arterial Chemoembolization (TACE): First day will be administered and a second TACE will be administered after 4 weeks and subsequently if imaging is showing disease progression. Following each TACE procedure all patients will remain in hospital for observation Doxorubin: This procedure will be completed with 2 vials of drug eluting beads each loaded with 50 mg of Doxorubin.
5
Total9

Baseline characteristics

CharacteristicStereotactic Body Radiation Therapy (SBRT)Trans-Arterial Chemoembolization (TACE)Total
Age, Categorical
<=18 years
0 Participants0 Participants0 Participants
Age, Categorical
>=65 years
2 Participants2 Participants4 Participants
Age, Categorical
Between 18 and 65 years
2 Participants3 Participants5 Participants
Age, Continuous65.8 years
STANDARD_DEVIATION 3.9
60.6 years
STANDARD_DEVIATION 7.6
62.8 years
STANDARD_DEVIATION 6.5
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Asian
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Black or African American
0 Participants0 Participants0 Participants
Race (NIH/OMB)
More than one race
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants
Race (NIH/OMB)
White
4 Participants5 Participants9 Participants
Region of Enrollment
Canada
1 participants1 participants2 participants
Region of Enrollment
United States
3 participants4 participants7 participants
Sex: Female, Male
Female
0 Participants0 Participants0 Participants
Sex: Female, Male
Male
4 Participants5 Participants9 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
0 / 40 / 5
other
Total, other adverse events
0 / 40 / 5
serious
Total, serious adverse events
0 / 40 / 5

Outcome results

Primary

To Compare the Duration of Disease Control in Treated Lesions When Utilizing SBRT Versus TACE as a Bridging Strategy for Patients With HCC Eligible for Liver Transplantation

To compare whether or not there was disease present in treated lesions in both the SBRT and TACE arms in patients eligible for liver transplant at 1 year post treatment.

Time frame: 1 year post treatment

Population: Data has not been collected and therefore not analyzed for this outcome.

Secondary

Number of Further Interventions

To compare the number of further interventions between the SBRT and TACE arms.

Time frame: 2 weeks post treatment, 2 months post treatment, 5 months post treatment, every 3 months until 24 months post treatment

Population: Data has not been collected and therefore not analyzed for this outcome.

Secondary

Rate of Pathological Response of Treated Lesion(s)

Complete pathologic response of lesions will be analyzed on the explant liver specimen after liver transplant. The pathology note will be consulted.

Time frame: Review of pathology report after liver transplant

Population: Data has not been collected and therefore not analyzed for this outcome.

Secondary

Rate of Radiological Response of Treated Lesion(s)

Response of treated lesions will be analyzed at protocol specified time frames. The response rate between both treatment arms will be compared.

Time frame: Baseline, 2 months post-treatment, 5 months post-treatment, every 3 months thereafter until 2 years post treatment

Population: Data has not been collected and therefore not analyzed for this outcome

Secondary

To Assess 90 Day Post-transplant Morbidity

Compare the morbidity at 90 days post transplant between both arms.

Time frame: Disease status to be captured 90 days post-transplantation (+/- 2 weeks)

Population: Data has not been collected and therefore not analyzed for this outcome

Secondary

To Assess 90 Day Post-transplant Mortality

Will assess the mortality of post-transplant patients between the two arms.

Time frame: Survival status to be captured 90 days post-transplantation (+/- 2 weeks)

Population: Data has not been collected and therefore not analyzed for this outcome.

Secondary

To Assess Over Survival

Overall survival will be compared in both arms at protocol specified time frames.

Time frame: Baseline, during treatment, 2 months post-treatment, 5 months post-treatment, every 3 months until 24 months post treatment

Population: Data has not been collected and therefore not analyzed for this outcome

Secondary

To Assess Quality of Life by Functional Assessment of Cancer Therapy-Hepatobiliary (FACT-Hep) Questionnaire

A 45-item self-report instrument to measure health-related quality of life (HRQL) in patients with hepatobiliary cancers and is one of the most widely-used instruments in this clinical area. The FACT-Hep consists of the 27-item FACT-G, assesses HRQL, and the 18-item Hepatobiliary Subscale (HS), assesses disease-specific issues such as pain, appetite, and cramping. The FACT-G evaluates physical well-being, social/family well-being, emotional well-being, and functional well-being. Sections have a 7-day reference period and are scored from 0-4 (not at all to very much), with higher scores indicating better HRQL. Score ranges are 0-28 for physical well-being, 0-28 for social/family well-being, 0-24 for emotional well-being, 0-28 for functional well-being, and 0-72 for the HS. All subscale scores from the FACT-G and HS can be summed together to create a total FACT-Hep score, with a possible range of 0-180. The FACT-Hep takes approximately 10 minutes to complete.

Time frame: Baseline, during treatment, 2 months post-treatment, 5 months post-treatment, every 3 months until 24 months post treatment

Population: Data has not been collected and therefore not analyzed for this outcome.

Secondary

To Compare Participants With Treatment-related Adverse Events as Assessed by CTCAE v5.0

To compare treatment related adverse events between both arms, SBRT and TACE.

Time frame: At each treatment, 2 weeks post treatment, 2 months post treatment, 5 months post treatment, every 3 months until 24 months post treatment

Population: Data has not been collected and therefore not analyzed for this outcome

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