- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00427817
PRO-STATE:Search for a Protein Profile Corresponding to Fast-developing Lesions and Characterization of Implicated Proteins in Prostate Carcinoma
PRO-STATE: Prognostic Interest of Serum Protein Profiles of Patients Undergoing a Prostate Biopsy: Search for a Profile Corresponding to Fast-developing Lesions and Characterization of Implicated Proteins.
Study Overview
Status
Conditions
Detailed Description
In men, prostate carcinoma is the first cancer and the second cause of death by cancer. It is a slowly evolving disease with no prognostic marker of poor outcome.
Currently, the Prostate Specific Antigen (PSA) is the only available biological marker. It is a tissue marker and not a tumoral pathology control.
This is why new tissue markers are urgently needed to select patients with unfavourable evolution, in order to treat them rapidly by more effective methods such as chemotherapy, hormonotherapy or radiotherapy. This could improve survival time and quality of life.
Proteomic and clinical data comparison could point to new relevant molecules and permit the development of new biological tests for routine use.
SELDI-TOF-MS (Surface Enhanced Laser Desorption/Ionisation Mass Spectrometry) permits an extremely sensitive analysis of proteins. This method has been substantially ratified by the literature and a number of markers have already been identified, particularly for several cancer pathologies.
As far as prostate carcinomas are concerned, previous proteomic researches on serum have led to diagnostic parameters, differentiating healthy patients, patients with benign lesion and patients having malignant lesions. However, at present, no relevant protein has been identified. Moreover, no study has been carried out to characterize fast-developing lesions, in order to anticipate response to treatments.
The main objective of this study is to realise serum protein profiles for each patient undergoing a prostate biopsy and to identify relevant proteins.
The main judgement criteria will be intensity peaks in the protein profile (area and height) with reference to combined criteria (PSA rate, clinical stage, Gleason score).
Two groups will be compared:
- Group 1: Control (negative biopsy).
- Group 2: Prostate carcinoma (positive biopsy).
This group will be subdivided:
- Group 2a : favourable prognostic according to AMICO classification
- Group 2b : intermediate or unfavourable prognostic according to AMICO classification
This will contribute to setting up an aftercare database combining clinical data with biological data and protein profile.
Study Type
Enrollment (Anticipated)
Contacts and Locations
Study Locations
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Grenoble, France, 38043
- Urology Department - University Hospital of Grenoble
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
Description
Inclusion Criteria:
- Patient undergoing a prostate biopsy or a prostatectomy(according to common criteria).
Exclusion criteria:
- Patient refusing to take part in the study.
Study Plan
How is the study designed?
Design Details
- Observational Models: Case-Control
- Time Perspectives: Prospective
Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Jean Luc DESCOTES, MD, 14th floor D, Urology Department
Publications and helpful links
General Publications
- Stattin P, Hakama M. Correspondence re: B-L. Adam et al., Serum protein fingerprinting coupled with a pattern-matching algorithm distinguishes prostate cancer from benign prostate hyperplasia and healthy men. Cancer Res., 62: 3609-3614, 2002. Cancer Res. 2003 May 15;63(10):2701; author reply 2701-2. No abstract available.
- Conrads TP, Fusaro VA, Ross S, Johann D, Rajapakse V, Hitt BA, Steinberg SM, Kohn EC, Fishman DA, Whitely G, Barrett JC, Liotta LA, Petricoin EF 3rd, Veenstra TD. High-resolution serum proteomic features for ovarian cancer detection. Endocr Relat Cancer. 2004 Jun;11(2):163-78. doi: 10.1677/erc.0.0110163.
- Lehrer S, Roboz J, Ding H, Zhao S, Diamond EJ, Holland JF, Stone NN, Droller MJ, Stock RG. Putative protein markers in the sera of men with prostatic neoplasms. BJU Int. 2003 Aug;92(3):223-5. doi: 10.1046/j.1464-410x.2003.04341.x.
- Ornstein DK, Rayford W, Fusaro VA, Conrads TP, Ross SJ, Hitt BA, Wiggins WW, Veenstra TD, Liotta LA, Petricoin EF 3rd. Serum proteomic profiling can discriminate prostate cancer from benign prostates in men with total prostate specific antigen levels between 2.5 and 15.0 ng/ml. J Urol. 2004 Oct;172(4 Pt 1):1302-5. doi: 10.1097/01.ju.0000139572.88463.39.
- Petricoin EF, Ardekani AM, Hitt BA, Levine PJ, Fusaro VA, Steinberg SM, Mills GB, Simone C, Fishman DA, Kohn EC, Liotta LA. Use of proteomic patterns in serum to identify ovarian cancer. Lancet. 2002 Feb 16;359(9306):572-7. doi: 10.1016/S0140-6736(02)07746-2.
- Petricoin EF 3rd, Ornstein DK, Paweletz CP, Ardekani A, Hackett PS, Hitt BA, Velassco A, Trucco C, Wiegand L, Wood K, Simone CB, Levine PJ, Linehan WM, Emmert-Buck MR, Steinberg SM, Kohn EC, Liotta LA. Serum proteomic patterns for detection of prostate cancer. J Natl Cancer Inst. 2002 Oct 16;94(20):1576-8. doi: 10.1093/jnci/94.20.1576.
- Xiao Z, Prieto D, Conrads TP, Veenstra TD, Issaq HJ. Proteomic patterns: their potential for disease diagnosis. Mol Cell Endocrinol. 2005 Jan 31;230(1-2):95-106. doi: 10.1016/j.mce.2004.10.010.
- Ye B, Cramer DW, Skates SJ, Gygi SP, Pratomo V, Fu L, Horick NK, Licklider LJ, Schorge JO, Berkowitz RS, Mok SC. Haptoglobin-alpha subunit as potential serum biomarker in ovarian cancer: identification and characterization using proteomic profiling and mass spectrometry. Clin Cancer Res. 2003 Aug 1;9(8):2904-11.
- Zhang Z, Bast RC Jr, Yu Y, Li J, Sokoll LJ, Rai AJ, Rosenzweig JM, Cameron B, Wang YY, Meng XY, Berchuck A, Van Haaften-Day C, Hacker NF, de Bruijn HW, van der Zee AG, Jacobs IJ, Fung ET, Chan DW. Three biomarkers identified from serum proteomic analysis for the detection of early stage ovarian cancer. Cancer Res. 2004 Aug 15;64(16):5882-90. doi: 10.1158/0008-5472.CAN-04-0746.
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- DCIC 06 11
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