NCT00938457

Brief Summary

RATIONALE: Stereotactic radiation therapy may be able to send x-rays directly to the tumor and cause less damage to normal tissue. PURPOSE: This phase I/II trial is studying the side effects and best dose of stereotactic radiation therapy in treating patients with liver metastases.

Trial Health

35
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
3

participants targeted

Target at below P25 for phase_1

Geographic Reach
1 country

1 active site

Status
terminated

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

Study Start

First participant enrolled

July 1, 2009

Completed
8 days until next milestone

First Submitted

Initial submission to the registry

July 9, 2009

Completed
4 days until next milestone

First Posted

Study publicly available on registry

July 13, 2009

Completed
1.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2011

Completed
1.3 years until next milestone

Results Posted

Study results publicly available

July 9, 2012

Completed
Last Updated

May 19, 2016

Status Verified

October 1, 2015

Enrollment Period

1.8 years

First QC Date

July 9, 2009

Results QC Date

June 4, 2012

Last Update Submit

April 19, 2016

Conditions

Keywords

protocol specific

Outcome Measures

Primary Outcomes (2)

  • Determination of the Maximum Tolerated Dose (MTD) of Single-fraction Stereotactic Body Radiation Therapy (SF-SBRT) in Hepatic Metastases.

    2 months

  • Determine the Minimum Effective Dose (MED) Necessary for Durable Local Control, Defined as the Dose Level at Which Local Control (LC) is >= 80% at 1 Year. (Phase II)

    LC is defined as no evidence of disease progression within the volume treated to prescription dose (i.e. PTV) for a specific lesion. The development of new intrahepatic metastases sites outside of the PTV will not be considered local failures.

    At 1 year

Secondary Outcomes (8)

  • Toxicity and Adverse Events Profile (Phase I)

    Up to 2 years

  • Patient Clinical Response and Treatment Effects on Blood Chemistry and Hepatic Function Markers (Phase I)

    Up to 2 years

  • Radiographic Response Rate (Phase II)

    Up to 2 years

  • Local Control (LC) Cumulative Incidence Rates (Phase II)

    3 and 6 months and 1, 2, and 5 years

  • Median Time to Progression of Treated Tumors (Phase II)

    Up to 5 years

  • +3 more secondary outcomes

Study Arms (1)

Arm I

EXPERIMENTAL

Patients undergo either percutaneous placement of metallic fiducial markers within the liver or respiratory-correlated cone-beam computed tomography for stereotactic targeting and planning. Patients then undergo single-fraction stereotactic body radiotherapy over approximately 1 hour within 1 week of the marker placement.

Radiation: stereotactic radiation therapyProcedure: implanted fiducial-based imagingProcedure: cone-beam computed tomography

Interventions

Patients undergo stereotactic body radiation therapy

Arm I

radiation therapy treatment planning

Arm I

radiation therapy treatment planning

Arm I

Eligibility Criteria

Age18 Years - 120 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Histological confirmation (any histology except lymphoma, leukemia, or hepatocellular carcinoma) of at least one liver lesion that is synchronous to the primary diagnosis of malignancy or metachronous as a recurrence/metastasis or as a failure following previous therapy (except radiotherapy).
  • One to three metastatic liver lesions =\< 5 cm in dimension.
  • Zubrod Performance Status (PS) 0 or 1.
  • Please contact study investigator and/or consult protocol document for specific details on laboratory criteria.
  • Life expectancy \>= 12 weeks.
  • MELD (Model for End-Stage Liver Disease) score =\< 16.
  • \>= 1000 cc of uninvolved liver parenchyma as determined by the treating physician.
  • Determination that the patient is medically inoperable and/or unwilling to undergo liver resection in patients with colorectal carcinoma histology.
  • Provide informed written consent.
  • Willingness to return to Mayo Clinic Rochester for follow-up.

You may not qualify if:

  • Pregnant women.
  • Nursing women.
  • Men or women of childbearing potential or their partners who are unwilling to employ adequate contraception.
  • Co-morbid systemic illnesses or other severe concurrent disease, defined as those which, in the judgment of the investigator, would make the patient inappropriate for entry into this study or interfere significantly with the proper assessment of safety and toxicity of the prescribed regimens Immunocompromised patients (other than that related to the use of corticosteroids) including patients known to be HIV positive.
  • Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements.
  • Receiving any other investigational agent which would be considered as a treatment for the primary neoplasm =\< 7 days prior to registration.
  • Administration of chemotherapy within 2 wks prior to or 2 wks following SF-SBRT.
  • Prior radiation therapy to the liver Untreated malignant biliary obstruction (patients treated successfully with stenting are eligible).
  • Current diagnosis of hepatocellular carcinoma

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Mayo Clinic

Rochester, Minnesota, 55905, United States

Location

MeSH Terms

Interventions

Radiosurgery

Intervention Hierarchy (Ancestors)

RadiotherapyTherapeuticsStereotaxic TechniquesNeurosurgical ProceduresSurgical Procedures, OperativeInvestigative Techniques

Results Point of Contact

Title
Dr. Robert C. Miller
Organization
Mayo Clinic

Study Officials

  • Robert C. Miller, M.D.

    Mayo Clinic

    STUDY CHAIR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 9, 2009

First Posted

July 13, 2009

Study Start

July 1, 2009

Primary Completion

April 1, 2011

Last Updated

May 19, 2016

Results First Posted

July 9, 2012

Record last verified: 2015-10

Locations