Perfusion CT as a Predictor for Response to Antiangiogenic Therapy in Patients With Metastasized Renal Cell Carcinoma

September 28, 2018 updated by: Dr. Jozefina Casuscelli, Ludwig-Maximilians - University of Munich

The purpose of this study is the evaluation of dynamic contrast-enhanced CT (Perfusion-CT) for therapeutic response predicition in patients with metastasized renal carcinoma (mRCC) undergoing antiangiogenetic therapy (AAT) with multikinase inhibitors.

In this study patients with mRCC under AAT will be examined with 3 serial Perfusion - CT scans - partially intergrated in their regular staging CT scheme - at baseline (before AAT start), 1 week after AAT as well as 8 weeks after AAT initialization. Thereby selected intrabdomial or intrathoracic metastases will be monitored longitudinally with perfusion CT. Pretreament and post-treament perfusion characteristics of the assessed metastatic lesions will be quantified and correlated with patient outcome.

Study Overview

Status

Completed

Intervention / Treatment

Study Type

Observational

Enrollment (Actual)

60

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Bavaria
      • München, Bavaria, Germany, 81377
        • Urologische Klinik und Poliklinik der Universität München

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

Patients with metastatic renal cell cancer eligible for AAT (antiangiogenic therapy) with either Sunitinib (Sutent®), Pazopanib (Votrient ®), Sorafenib (Nexavar®) presenting at the Departement of Urology. LMU, meeting the inclusion/exclusion criteria

Description

Inclusion Criteria:

  • patients with metastasized renal cell carcinoma treated at the Department of Urology (University of Munich - Grosshadern Campus)

    1. with either - Sunitinib (Sutent®), Pazopanib (Votrient ®) bzw. Sorafenib (Nexavar®) as first-line therapy
    2. with Sunitinib (Sutent®), Pazopanib (Votrient ®) bzw. Sorafenib (Nexavar®) as second-line therapy after failed first-line therapy, who are off therapy for at least 2 weeks
  • no contraindications against contrast-enhanced CT
  • obtained informed consent to participate in the study

Exclusion Criteria:

Patients who have:

  • not given informed consent
  • known iodine allergy
  • high grade renal insuffiency (eGFR < 30ml/min) not on dialysis
  • overt hyperthyreoidism
  • singular metastases <1cm in diameter
  • an increase of their baseline creatine levels of >20% between CT examinations

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

Cohorts and Interventions

Group / Cohort
Intervention / Treatment
mRCC patients assessed with Perfusion CT
Study population consists of patients with metastasized renal cancer eligible for AAT with either Sunitinib (Sutent®), Pazopanib (Votrient ®), Sorafenib (Nexavar®) evaluated with Perfusion-CT
  1. Baseline Perfusion CT-Scan (before AAT)
  2. Follow-Up I Perfusion-CT Scan 7 days after start with AAT
  3. Follow-Up II Perfusion-CT Scan 8 weeks after start with AAT

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Prediction of progression-free interval and overall survival after initialization of antiangiogenic therapy based on baseline values and relative changes of CT perfusion parameters
Time Frame: up to 3 years
up to 3 years

Secondary Outcome Measures

Outcome Measure
Time Frame
Correlation of CT perfusion parameters at baseline as well as their relative changes after start of antiangiogenic therapy with response status according to RECIST 1.1
Time Frame: up to 3 years
up to 3 years

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Study Chair: Michael Staehler, Prof. Dr. med., Urologische Klinik und Poliklinik der Universität München
  • Study Director: Anno Graser, Prof. Dr. med., Institut für Klinische Radiologie des Klinikums der Universität München
  • Principal Investigator: Alexander Sterzik, Dr. med., Institut für Klinische Radiologie des Klinikums der Universität München
  • Principal Investigator: Jozefina Casuscelli, Dr. med., Urologische Klinik und Poliklinik der Universität München

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

April 1, 2012

Primary Completion (Actual)

July 1, 2018

Study Completion (Actual)

July 1, 2018

Study Registration Dates

First Submitted

November 28, 2013

First Submitted That Met QC Criteria

March 11, 2014

First Posted (Estimate)

March 13, 2014

Study Record Updates

Last Update Posted (Actual)

October 2, 2018

Last Update Submitted That Met QC Criteria

September 28, 2018

Last Verified

September 1, 2018

More Information

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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