Prospective Observational Analysis Of CR With Sunitinib Treatment In mRCC Patients

NCT ID: NCT01934452

Last Updated: 2023-11-13

Study Results

Results available

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Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

77 participants

Study Classification

OBSERVATIONAL

Study Start Date

2015-05-21

Study Completion Date

2022-01-19

Brief Summary

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This prospective study will investigate the characteristics of mRCC patients at time of CR in comparison with mRCC patients non on CR treated with Sunitinib, in order to provide some answers/ refection leads to the following questions :

Can we identify blood specificity at time of CR vs non on CR? Shall we distinguish CR with sunitinib alone from combined CR (sunitinib with local treatment), while in clinical report these 2 cohorts present similar time to recurrence (ALBIGES, ASCO 2010)? Can we identify potential predictive serum biomarkers of recurrence? (With the aim of isolating blood biomarker that can help on treatment discontinuation decision?)

Detailed Description

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The main objective of the study is to describe the characteristics of mRCC patients on CR with Sunitinib (Cases) and compare them to the characteristics of mRCC patients non on CR (controls) in order to identify factors associated with the occurrence of complete remission.

The results obtained on the sample must be representative of the population targeted by the study. The most appropriate method to obtain a representative sample is probability sampling.

A sample size of N = 40 (cases) and N = 80 (Controls) will provide a power of 80% in the detection of a frequency difference between cases and controls corresponding to an OR of 0.24 for a parameter frequency 10% in control arm and an OR of 0.30 for a parameter frequency of around 30% in control arm. The significance level was set at bilateral 5%.

The data will be analyzed using SAS software (version 9.1 - SAS Institute, North Carolina, United States).

Conditions

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Complete Remission in Renal Cell Carcinoma

Study Design

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Observational Model Type

CASE_CONTROL

Study Time Perspective

PROSPECTIVE

Study Groups

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Complete Remission

Complete remission arm in mRCC patients treated with sunitinib.

sunitinib

Intervention Type DRUG

50 mg 4/2 ,oral, once a day 4 weeks on and 2 weeks off for 6 months

Non Complete Remission

Non complete remission arm in mRCC patients treated with sunitinib.

sunitinib

Intervention Type DRUG

50 mg 4/2 ,oral, once a day 4 weeks on and 2 weeks off for 6 months

Interventions

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sunitinib

50 mg 4/2 ,oral, once a day 4 weeks on and 2 weeks off for 6 months

Intervention Type DRUG

sunitinib

50 mg 4/2 ,oral, once a day 4 weeks on and 2 weeks off for 6 months

Intervention Type DRUG

Other Intervention Names

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Cases Controls

Eligibility Criteria

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Inclusion Criteria

* Patients with metastatic renal cell carcinoma, histopathologically confirmed
* Treated with sunitinib according to Smpc
* For cases: Achieving a CR (local assessment according to RECIST V1.0 criteria) with Sunitinib in prior 6 months alone OR in combination with local treatment (surgery, radiation therapy, ablative techniques: cryotherapy, RFA)
* For controls: Life expectancy \> 3 months No prior Sunitinib treatment
* Patient \>18 years

Exclusion Criteria

* Sunitinib administered in a non-approved label
* For cases: CR occurring without sunitinib treatment
* For controls: Prior systemic treatment
Minimum Eligible Age

18 Years

Maximum Eligible Age

99 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Pfizer

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Pfizer CT.gov Call Center

Role: STUDY_DIRECTOR

Pfizer

Locations

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CHU de la Timone

Marseille, Cedex 5, France

Site Status

CHU Strasbourg

Strasbourg, Cedex, France

Site Status

CHRU HOTEL DIEU - Service Urologie

Angers, , France

Site Status

C.H.U Morvan

Brest, , France

Site Status

Clinique Victor Hugo

Le Mans, , France

Site Status

Institut Paoli-Calmettes / Hôpital de jour

Marseille, , France

Site Status

Institut Paoli-Calmettes

Marseille, , France

Site Status

Hopital Timone Adultes

Marseille, , France

Site Status

CRLC Val d'Aurelle

Montpellier, , France

Site Status

Hopital Europeen Georges Pompidou

Paris, , France

Site Status

Centre Hospitalier Lyon Sud

Pierre-Bénite, , France

Site Status

Clinique Chirurgicale de l'Orangerie, Chiliotherapie

Strasbourg, , France

Site Status

Centre Alexis Vautrin

Vandœuvre-lès-Nancy, , France

Site Status

Institut Gustave Roussy

Villejuif, , France

Site Status

Countries

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France

Provided Documents

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Document Type: Study Protocol

View Document

Document Type: Statistical Analysis Plan

View Document

Related Links

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Other Identifiers

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A6181209

Identifier Type: OTHER

Identifier Source: secondary_id

NRA6180080

Identifier Type: -

Identifier Source: org_study_id

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