Skip to content

Radiation Therapy vs. Observation Following Gemcitabine and Cisplatin for Inoperable Localized Liver Cancer

Randomized Phase III Study of Focal Radiation Therapy for Unresectable, Localized Intrahepatic Cholangiocarcinoma

Status
Terminated
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02200042
Enrollment
1
Registered
2014-07-25
Start date
2014-09-29
Completion date
2018-07-02
Last updated
2019-08-28

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

Conditions

Stage III Intrahepatic Cholangiocarcinoma, Stage IVA Intrahepatic Cholangiocarcinoma

Brief summary

This randomized phase III trial studies how well gemcitabine hydrochloride and cisplatin with or without radiation therapy work in treating patients with localized liver cancer that cannot be removed by surgery. Drugs used in chemotherapy, such as gemcitabine hydrochloride and cisplatin, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Radiation therapy uses high energy x rays to kill tumor cells. It is not yet known whether giving gemcitabine and cisplatin is more effective with or without radiation therapy in this patient population. Patients register to this study after receiving gemcitabine and cisplatin.

Detailed description

PRIMARY OBJECTIVES: I. To evaluate the addition of liver-directed radiation therapy with respect to overall survival (OS) for patients with unresectable, localized intrahepatic cholangiocarcinoma. SECONDARY OBJECTIVES: I. To evaluate the addition of liver-directed radiation therapy with respect to local control for patients with unresectable, localized intrahepatic cholangiocarcinoma. II. To evaluate the addition of liver-directed radiation therapy with respect to adverse events for patients with unresectable, localized intrahepatic cholangiocarcinoma. III. To evaluate the addition of liver-directed radiation therapy with respect to regional control for patients with unresectable, localized intrahepatic cholangiocarcinoma. IV. To evaluate the addition of liver-directed radiation therapy with respect to distant metastases for patients with unresectable, localized intrahepatic cholangiocarcinoma. V. To evaluate the addition of liver-directed radiation therapy with respect to progression-free survival for patients with unresectable, localized intrahepatic cholangiocarcinoma. After completion of study treatment, patients are followed up every 3 months for 3 years then every 6 months for 2 years.

Interventions

Patients undergo 15 fractions of image-guided radiation therapy delivered over 19-26 or 27-34 days.

Sponsors

National Cancer Institute (NCI)
CollaboratorNIH
NRG Oncology
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Intervention model description

Randomization ratio (Experimental:Observation) = 2:1

Eligibility

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

Inclusion criteria

1. Pathologically (histologically or cytologically) proven diagnosis of intrahepatic cholangiocarcinoma (IHC) without distant extrahepatic metastasis prior to study entry. Patients with an adenocarcinoma suggestive of a pancreaticobiliary primary with radiographic findings consistent with an intrahepatic cholangio-carcinoma are eligible. 2. Patient must have 1 lesion with a maximum AXIAL diameter of 12cm at the time of study entry. Up to 3 satellite lesions are permitted. Satellite lesions, are defined as lesions less than 2 cm that are within 1 cm of the periphery of the dominant lesion (gross tumor volume \[GTV\]) are permitted. The satellite lesions are NOT included in the AXIAL diameter measurement. Regional Lymph Node involvement within the porta hepatis (as medial as superior mesenteric vein \[SMV\] portal vein confluence) is permitted if nodes are deemed clinically positive (i.e. FDG \[Fluorine 18 fluorodeoxyglucose\] avid); 3. Appropriate stage for protocol entry, including no distant metastases, based upon the following minimum diagnostic workup: • Pre-study entry Scan (REQUIRED for All Patients to confirm no progression): computed tomography (CT) scan chest/abdomen/pelvis with multiphasic liver CT scan within 30 days prior to study entry. If CT contrast is contraindicated, CT chest without contrast and MRI of abdomen and pelvis is permitted; 4. Zubrod Performance Status 0-1 at the time of study entry; 5. Age ≥ 18; 6. Complete blood count (CBC) / differential obtained within 21 days prior to study entry, with adequate bone marrow function defined as follows: * Absolute neutrophil count (ANC) ≥ 1,000 cells/mm3; * Platelets ≥ 75,000 cells/mm3; * Total bilirubin \< 2.5 mg/dl; * Aspartate Aminotransferase (AST) (serum glutamic oxaloacetic transaminase \[SGOT\]) and alanine aminotransferase (ALT) (Serum glutamic pyruvic transaminase \[SGPT\]) \< 5.0 X institutional upper limit of normal; * Albumin ≥ 2.5mg/dl; * Creatinine within normal institutional limits or creatinine clearance ≥ 60 mL/min/1.73 m2 for subject with creatinine levels above institutional normal; * Hemoglobin(Hgb) ≥ 9.0 g/dl. (Note: The use of transfusion or other intervention to achieve Hgb ≥ 9.0 g/dl is acceptable.) 7. Patient must provide study specific informed consent prior to study entry; 8. Negative Beta-Human Chorionic Gonadotropin (bHCG) prior to study entry if patient is pre or peri-menopausal. 9. Must have received 6 months of Gemcitabine/Cisplatin chemotherapy without progression. Disease response to chemotherapy is also permitted. If toxicity precludes 6 months of chemotherapy at least 4 months of Gemcitabine/Cisplatin must have been administered.

Exclusion criteria

1. Multiple lesions that don't meet the criteria as satellite lesions as defined in protocol; 2. Extrahepatic metastases or malignant nodes beyond the periportal region. Celiac, pancreaticoduodenal and para-aortic nodes\> 2 cm are ineligible. Note that benign non-enhancing periportal lymphadenopathy is not unusual in the presence of hepatitis and is permitted, even if the sum of enlarged nodes is \> 2.0 cm; 3. Hepatic insufficiency resulting in clinical jaundice, encephalopathy and/or variceal bleed at the time of study entry; 4. Prior radiotherapy to the region of the liver that would result in overlap of radiation therapy fields; 5. Prior selective internal radiotherapy/hepatic arterial Yttrium therapy, at any time; 6. Direct tumor extension into the stomach, duodenum, small bowel or large bowel; 7. Prior invasive malignancy, excluding the current diagnosis, (except non-melanomatous skin cancer) unless disease free for a minimum of 3 years. (Note: carcinoma in situ of the breast, oral cavity, or cervix is all permissible); 8. Prior systemic chemotherapy for the study cancer other than gemcitabine/cisplatin; note that prior chemotherapy for a different cancer is allowable; 9. Currently receiving other anti-cancer agents; 10. Participants who require anticoagulation should receive low-molecular weight or standard heparin and not warfarin; 11. Prior surgery for the IHC. (Liver resection is not allowed); 12. Severe, active co-morbidity, defined as follows: * Unstable angina and/or congestive heart failure requiring hospitalization within the last 6 months of study entry; * Transmural myocardial infarction within the last 6 months of study entry; * Acute bacterial or fungal infection requiring intravenous antibiotics at the time of study entry; * Chronic Obstructive Pulmonary Disease exacerbation or other respiratory illness requiring hospitalization or precluding study therapy within 30 days prior to study entry; * HIV positive with CD4 (cluster of differentiation 4) count \< 200 cells/microliter. Note that patients who are HIV positive are eligible, provided they are under treatment with highly active antiretroviral therapy (HAART) and have a CD4 count ≥ 200 cells/microliter at the time of study entry. Note also that HIV testing is not required for eligibility for this protocol; * End-stage renal disease (ie, on dialysis or dialysis has been recommended). 13. Pregnancy or women of childbearing potential and men who are sexually active and not willing/able to use medically acceptable forms of contraception; this exclusion is necessary because the treatment involved in this study may be significantly teratogenic; 14. Grade 3 or higher peripheral neuropathy at the time of study entry.

Design outcomes

Primary

MeasureTime frameDescription
Overall SurvivalFrom randomization to last follow-up. Analysis occurs after all patients have been on study for at least two years.Overall survival time is defined as time from randomization to the date of death from any cause. Overall survival rates are estimated by the Kaplan-Meier method. Patients last known to be alive are censored at the date of last contact.

Secondary

MeasureTime frame
Distant MetastasesFrom randomization to last follow-up. Analysis occurs after all patients have been on study for at least two years.
Incidence of Adverse Events Evaluated Using National Cancer Institute Common Terminology Criteria for Adverse Events Version 4.0From randomization to last follow-up. Analysis occurs after all patients have been on study for at least two years.
Local ProgressionFrom randomization to last follow-up. Analysis occurs after all patients have been on study for at least two years.
Progression-free Survival (PFS)From randomization to last follow-up. Analysis occurs after all patients have been on study for at least two years.
Regional Progression Defined as Progression or Existing or Appearance of New Nodal DiseaseFrom randomization to last follow-up. Analysis occurs after all patients have been on study for at least two years.

Countries

Canada, United States

Participant flow

Participants by arm

ArmCount
Radiation Therapy
Liver-directed radiation therapy Radiation Therapy: Patients undergo 15 fractions of image-guided radiation therapy delivered over 19-26 or 27-34 days.
0
Observation
No radiation therapy
1
Total1

Withdrawals & dropouts

PeriodReasonFG000FG001
Overall StudyWithdrawal by Subject01

Baseline characteristics

CharacteristicRadiation TherapyObservationTotal
Age, Categorical
<=18 years
0 Participants0 Participants0 Participants
Age, Categorical
>=65 years
0 Participants1 Participants1 Participants
Age, Categorical
Between 18 and 65 years
0 Participants0 Participants0 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants0 Participants0 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
0 Participants1 Participants1 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants
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
0 Participants1 Participants1 Participants
Sex: Female, Male
Female
0 Participants0 Participants0 Participants
Sex: Female, Male
Male
0 Participants1 Participants1 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
0 / 00 / 0
other
Total, other adverse events
0 / 00 / 0
serious
Total, serious adverse events
0 / 00 / 0

Outcome results

Primary

Overall Survival

Overall survival time is defined as time from randomization to the date of death from any cause. Overall survival rates are estimated by the Kaplan-Meier method. Patients last known to be alive are censored at the date of last contact.

Time frame: From randomization to last follow-up. Analysis occurs after all patients have been on study for at least two years.

Population: No patients have outcome data.

Secondary

Distant Metastases

Time frame: From randomization to last follow-up. Analysis occurs after all patients have been on study for at least two years.

Population: No patients have outcome data.

Secondary

Incidence of Adverse Events Evaluated Using National Cancer Institute Common Terminology Criteria for Adverse Events Version 4.0

Time frame: From randomization to last follow-up. Analysis occurs after all patients have been on study for at least two years.

Population: No patients have outcome data.

Secondary

Local Progression

Time frame: From randomization to last follow-up. Analysis occurs after all patients have been on study for at least two years.

Population: No patients have outcome data.

Secondary

Progression-free Survival (PFS)

Time frame: From randomization to last follow-up. Analysis occurs after all patients have been on study for at least two years.

Population: No patients have outcome data.

Secondary

Regional Progression Defined as Progression or Existing or Appearance of New Nodal Disease

Time frame: From randomization to last follow-up. Analysis occurs after all patients have been on study for at least two years.

Population: No patients have outcome data.

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