Identification of Predictive Gene Expression Profile of Sunitinib Response in Metastatic Clear Cell Renal Carcinomas
1 other identifier
observational
60
1 country
1
Brief Summary
Renal cell carcinoma accounts for 2-3% of all cancers in western countries. Brazilian kidney cancer data show an incidence of 6,270 new cases for 2018. New target-molecular therapies have emerged in recent years for the treatment of metastatic kidney cancer. Due to the heterogeneity of these patients and the lack of specific markers, therapeutic is currently based on clinical and laboratory analysis. The research for predictive biomarkers may better characterize the kidney cancer therapeutic management. The objectives are to identify a predictive gene expression profile in patients with advanced clear cell renal carcinoma treated with first-line sunitinib and correlate it with rate response, seeking to identify a predictive gene expression profile. As secondary objectives, the investigators will compare the gene expression profile found, with global survival and clinical-pathological characteristics. Materials and methods: To determine through systematic data collection the epidemiological profile, clinical-pathological characteristics, response rate, disease free survival and overall survival of 60 patients with metastatic clear cell renal carcinoma who used sunitinib in the first line between 2009 and 2018 at the Barretos Cancer Hospital. For evaluation of gene expression profile, the investigators will use a panel of a panel with 770 genes related to disease progression using nanostring technology. Keywords: Renal Cell Carcinoma; Sunitinib; Biomarkers; Gene expression; Nanostring.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started Jan 2019
1 active site
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
January 2, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 20, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
April 10, 2020
CompletedFirst Submitted
Initial submission to the registry
May 23, 2020
CompletedFirst Posted
Study publicly available on registry
June 4, 2020
CompletedJune 4, 2020
May 1, 2020
1.1 years
May 23, 2020
May 31, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Identify differentially expressed genes in two groups of objective response rate.
Identify differentially expressed genes, through the nanoString platform, in two groups of objective response rate defined using the RECIST 1.1 criteria.
One year
Secondary Outcomes (1)
Epidemiological characterization of the metastatic clear cell renal carcinoma population treated with sunitinib in the first line, from Barretos Cancer Hospital.
One Year
Study Arms (2)
Responders
Those who present complete response, partial response, or stable disease, according to RECIST 1.1.
Not responders
Those who present progression disease according to RECIST 1.1.
Interventions
Evaluation of gene expression profile of a panel with 770 genes related to disease progression using nanostring technology
Eligibility Criteria
Adults patients at least 18 years with diagnosis of metastatic clear cell renal carcinoma treated with sunitinib in Barretos Cancer Hospital between Jan/2009 and Jan/2018.
You may qualify if:
- Adult patients
- At least 18 years
- Metastatic clear cell renal carcinoma
- Primary tumors sample of nephrectomy or core biopsy
You may not qualify if:
- insufficient sample for molecular analysis
- Patients with no record of treatment response data
- Patients with a history of previous systemic treatment for Metastatic clear cell renal carcinoma
- Patients with second primary synchronic or metachronic tumor undergoing treatment
- Patients having received less than one cycle of sunitinib in the first line
- Patients have received previous adjuvant and/or neoadjuvant treatment with an interval \< 1 year between the end of treatment and the diagnosis of metastasis.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Andre Octavio Nicolau Sanches
Barretos, São Paulo, 14784400, Brazil
Biospecimen
The samples retained in a biobank, with potential for RNA extraction, as genetic material was extracted and stored at - 80 degrees celsius, in the form of a just frozen sample/tissue.
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- RETROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Medical Doctor
Study Record Dates
First Submitted
May 23, 2020
First Posted
June 4, 2020
Study Start
January 2, 2019
Primary Completion
February 20, 2020
Study Completion
April 10, 2020
Last Updated
June 4, 2020
Record last verified: 2020-05