Functional Imaging in the Assessment of mRCC Response to Sunitinib

Metastatic Renal Cell Carcinoma Clinical Trial

Official title:

Pilot Study to Evaluate the Feasibility of Functional MRI in Metastatic Renal Cell Carcinoma (mRCC) With Test--retest Repeatability and Early Response Assessment

Clinical Trial Details — Status: Withdrawn

Administrative data

• NCT number: NCT01977586
• Other study ID #: 13SM0754
• Secondary ID: 13/LO/1182
• Status: Withdrawn
• Phase: N/A
• First received: September 30, 2013
• Last updated: November 20, 2015
• Start date: April 2014
• Est. completion date: August 2015

Study information

• Verified date: August 2015
• Source: Imperial College Healthcare NHS Trust
• Contact: n/a
• Is FDA regulated: No
• Health authority: United Kingdom: Research Ethics CommitteeUnited Kingdom: National Health ServiceUnited Kingdom: National Institute for Health Research
• Study type: Interventional

Clinical Trial Summary

The aim of this study is to assess whether functional magnetic resonance imaging (MRI) techniques are able to detect which patients with metastatic renal cell carcinoma will derive benefit from treatment with anti-angiogenic drugs early in their treatment. Early response assessment would allow selection of the most appropriate treatment option for each individual patient.

Description:

Renal cell carcinoma (RCC) is a highly vascularized tumour that is dependent on new vessel formation (angiogenesis) for growth and spread beyond the kidney (metastases). In recent years a new class of drugs have been developed which target the formation of this blood supply, stopping tumour growth and resulting in increased survival. These anti-angiogenic drugs such as Sunitinib, Pazopanib, Axitinib and Everolimus are now the standard of care in metastatic RCC (mRCC) in the United Kingdom.

Currently we assess if cancers are responding to treatment by looking at changes in the size of the tumour and metastases using computed tomography. However, the positive effects of drugs such as sunitinib do not always show a change in size, particularly early in treatment. Therefore we need to develop alternative methods for assessing if patients are responding in order to optimise individual management plans and prevent unnecessary toxicity and cost.

The aim of this study is to assess if three different functional magnetic resonance imaging (MRI) techniques are able to predict which patients will derive benefit from anti-angiogenic therapy early in their treatment. The study will recruit patients with mRCC who are going to be treated with anti-angiogenic drugs. These patients will have an MRI scan before they commence treatment and then a further scan after one treatment cycle (4 weeks) in addition to their normal clinical follow-up. The sequences being evaluated (arterial spin labeling, diffusion-weighted imaging and dynamic contrast imaging) look at the blood supply to the cancer and it is expected that there will be different changes in this blood supply in patients who are benefiting from treatment compared to those who are not responding. Early knowledge of response will help doctors choose the most appropriate treatment option for each individual patient.

Consenting patients with treatment naïve metastatic clear cell RCC will be recruited to the study. Before commencing anti-angiogenic therapy, patients will undergo 3 Tesla MRI covering the primary tumour or largest metastatic deposit identified from their staging CT examination if prior nephrectomy has been performed. Following 4 weeks of therapy (one treatment cycle), patients will undergo repeat MR imaging using the same protocol.

Recruitment information / eligibility

• Status: Withdrawn
• Enrollment: 0
• Est. completion date: August 2015
• Est. primary completion date: August 2015
• Accepts healthy volunteers: No
• Gender: Both
• Age group: 18 Years and older

Eligibility

Inclusion Criteria:

• Patients with newly diagnosed (i.e. treatment naive) metastatic clear cell renal cell carcinoma judged by their treating physician to have the potential to derive benefit from anti-angiogenic therapy

• Histopathologically confirmed clear cell renal cell carcinoma

• Male or female aged 18 years or older

Exclusion Criteria:

• Previous medical treatment for renal cancer

• Cardiac pacemaker or other contra-indication to magnetic resonance imaging

• Contra-indication to intravenous Gadolinium

• Pregnancy or breastfeeding

Study Design

Endpoint Classification: Pharmacodynamics Study, Intervention Model: Single Group Assignment, Masking: Open Label, Primary Purpose: Diagnostic

Related Conditions & MeSH terms

• Carcinoma
• Carcinoma, Renal Cell
• Metastatic Renal Cell Carcinoma

Intervention

Other:
• Magnetic Resonance Imaging (MRI)

Locations

Country	Name	City	State
United Kingdom	Imperial College Healthcare NHS Trust	London

Sponsors (1)

Lead Sponsor	Collaborator
Imperial College Healthcare NHS Trust

Country where clinical trial is conducted

United Kingdom, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	To determine if functional MRI techniques are able to detect treatment-related changes in patients with metastatic renal cell carcinoma treated with sunitinib		At baseline and following one treatment cycle (expected 4 weeks) with anti-angiogenic therapy	No
Secondary	Repeatability of Arterial Spin Label and Diffusion Weighted MRI parameters		At baseline MRI scan	No
Secondary	Changes in imaging parameters with treatment		At baseline and following one treatment cycle (expected 4 weeks) with anti-angiogenic therapy	No
Secondary	Correlation of imaging parameters with progression free survival		Time from study enrolment to progression assessed by RECIST v1.1 on computed tomography performed after every three treatment cycles (up to 36 months)	No
Secondary	Correlation of imaging parameters with overall survival		Time from study enrolment to date of death from any cause (up to 36 months)	No