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CancerNCT00708877

Liver Transplantation for Cholangiocarcinoma

A study testing Liver Transplantation in people with Cancer and Cholangiocarcinoma, run by University of Utah at 1 site in United States.

Terminated

Stopped early. The study ended before it was planned to and will not resume.

Official record
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Trial summary

Today, available therapies for hilar cholangiocarcinomas (CCA) are not satisfactory. Although these tumors are rare, their study is important because of the high death rates in afflicted patients, rivaling that of pancreatic cancer. Read more about this study

Who is it for?
Ages 16 years and older
Conditions the study is for
Cancer, Cholangiocarcinoma, Liver
What is being tested?
Liver Transplantation
Type of treatment
Surgery or procedure
Could I receive a placebo?
No, everyone receives an active treatment
How many people
5 participants
Where
1 siteUnited States
Study dates
Mar 2007to Jul 2011
Phase
Interventional
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 16 years and older
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Who may be able to join

None listed.

Who cannot join

  • previous chemotherapy or radiotherapy,
  • uncontrolled infection,
  • a previous malignance other than non-melanoma skin cancer or in situ cervical cancer within the last five years,
  • medical conditions precluding transplantation,
  • metastatic disease (including N2 disease), and
  • patients with hilar tumors extending below the cystic duct.
  • Patients with extrahepatic metastases, local spread of disease to adjacent organs, and N2 nodal disease (metastasis to peripancreatic, periduodenal, periportal, celiac, superior mesenteric, and / or posterior pancreaticoduodenal nodes) will be excluded as will patients with extension of tumor into the main portal vein.

Trial locations and contacts

1 site in 1 country.

United States1 site
  • University of Utah/Huntsman Cancer Institute

    Salt Lake City, Utah, 84112

Other trials in United States

About this study

Today, available therapies for hilar cholangiocarcinomas (CCA) are not satisfactory. Although these tumors are rare, their study is important because of the high death rates in afflicted patients, rivaling that of pancreatic cancer. Surgical resection offers the only current hope for long-term survival, averaging only 20% in major series1. The reality is such that for the majority of patients, CCA is a diagnosis of despair.

Although surgery has offered the only hope of cure, one of the major limiting factors in achieving long-term survival following surgical resection of CCA is the technical ability to achieve negative resection margins. The presence of malignant cells at the surgical margins following resection is a major prognostic factor predicting recurrence and death. Theoretically, the likelihood of achieving negative margins can be increased with total hepatectomy and orthotopic liver transplantation (OLT). Previous experience with OLT performed in isolation for hilar CCA's has been discouraging with dismal survival rates. However, a recent report has demonstrated that long-term survival can occur in carefully selected patients by combining the benefits of radiotherapy, chemosensitization, and OLT. With this strategy, patients survival rates of 92%, 82%, and 82% at 1, 3, and 5 years after transplantation have been achieved. It is not clear that these preliminary results can be confirmed at other centers, nor is it clear what selection criteria should optimally be used for this treatment strategy.

Read more

Our hypothesis is that select patients undergoing liver transplantation for CCA in the context of multi-modality neoadjuvant therapy exhibit survival equivalent to other established indications for liver transplantation as previously demonstrated. We will also attempt to extend previously published criteria for liver transplantation in the setting of CCA by offering this protocol to patients with evidence of intrahepatic disease and regional nodal disease. Patients undergoing transplantation for CCA will be followed longitudinally for their entire post-transplant course and compared with a matched cohort of liver transplant recipients in regard to post-transplant survival, survival on the waiting list, as well as complications pre-and post-transplantation. Explanted livers will be examined for the presence of residual tumor.

Data will be collected on the rate of regional lymph node metastasis, invasion of adjacent organs and tissues, and the rate of peritoneal metastases. The rate of tumor recurrence, site, and time to recurrence will also be assessed.

Read the detailed description

Objectives Specific Aim #1: Determine whether results obtained in select patients with American Joint Commission on Cancer (AJCC) Staging System Stage I or II CCA are transferable to select patients with T3 or N1 disease.

Specific Aim #2: To determine whether success achieved with the only published protocol currently in use is directly transferable to the University of Utah's liver transplant program.

Liver Transplant Protocol:

The surgical protocol will initially be offered to liver transplant candidates with de novo hilar CCA or CCA arising in the setting of PSC. Diagnosis of CCA will be established by intraluminal brush cytology, intraluminal biopsy, or a carcinoma antigen (CA) 19.9 level greater than 100 ng / mL in the setting of a radiographic malignant stricture. Biliary aneuploidy demonstrated with DIA and FISH will be considered equivalent to cytology.

All patients with CCA will be evaluated by the liver transplant team which includes experienced hepatobiliary and liver transplant surgeons. Patients will be presented at the weekly liver transplant selection conference to assess their candidacy as well as the weekly GI Multidisciplinary Tumor Conference at the Huntsman Cancer Institute. Clinical staging prior to neoadjuvant therapy will include chest and abdominal computed tomography, liver ultrasound, and bone scan. Patients will also undergo endoscopic ultrasound with fine needle aspiration of suspicious lymph nodes. Exclusion criteria will include previous chemotherapy or radiotherapy, uncontrolled infection, a previous malignance other than non-melanoma skin cancer or in situ cervical cancer within the last five years, medical conditions precluding transplantation, metastatic disease (including N2 disease), and patients with hilar tumors extending below the cystic duct.

All patients will undergo staging laparoscopy to rule out the presence of peritoneal disease followed by staging laparotomy. Patients with extrahepatic metastases, local spread of disease to adjacent organs, and N2 nodal disease (metastasis to peripancreatic, periduodenal, periportal, celiac, superior mesenteric, and / or posterior pancreaticoduodenal nodes) will be excluded as will patients with extension of tumor into the main portal vein. Patients with N1 disease (metastasis to lymph nodes within hepatoduodenal ligament) will remain eligible for the protocol. Tumor size will not be included in the exclusion criteria. Patients with evidence of disease progression beyond study criteria will not be eligible to continue on to liver transplantation.

Being tested
Liver Transplantation
Keywords
cancer, cholangiocarcinoma
Medical subject headings
Neoplasms, Cholangiocarcinoma

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Liver TransplantationProcedure or surgery

    Transplantation will initially be performed with deceased donor livers using the technique of caval-sparing hepatectomy unless suspected caudate involvement or caudate atrophy is a concern regarding the resection margin. Patients will be assigned a provisional Model for End-Stage Liver Disease (MELD) score by the United Network for Organ Sharing (UNOS) Regional Review Board that will make a recipient eligible for transplantation within three months at the time of listing (typically 20-24). A segment of donor iliac artery will be used as an interposition graft to the recipient infrarenal aorta. The hilus will be avoided during dissection and the bile duct, hepatic artery, and portal vein will be divided as low as possible. A frozen section of the bile duct margin will be performed and patient will undergo pancreaticoduodenectomy if positive.

Study groups in NCT00708877
Study groupRoleWhat they receive
All participantsExperimentalNot described
Receives: Procedure: Liver Transplantation

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Transplant-related Mortality

    Determined mortality-related transplant outcomes.

    Measured: 2 years

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted2 Jul 2008 (estimated)
  2. Study startMar 2007
  3. Primary completionJul 2011
  4. Study completionJul 2011

Why it stopped: study procedures have become standard of care as patients seeking Model for End-Stage Liver Disease (MELD) exception points for cholangiocarcinoma

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
5 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00708877
Sponsor's protocol ID
HCI18450
Status last verified
Jul 2013
First submitted
27 Jun 2008
Last updated
30 Jul 2013
Data monitoring committee
Yes

Questions about this trial

What is this clinical trial studying?

A study testing Liver Transplantation in people with Cancer and Cholangiocarcinoma, run by University of Utah at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 0 inclusion and 7 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: stopped early, as of the sponsor's last update on 30 Jul 2013. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Yes. Results are posted in the registry (first posted 4 Apr 2012). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Transplant-related Mortality (time frame: 2 years). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 30 Jul 2013.

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