Study of Natural Killer Cells in Patients With Metastatic Prostate Cancer: Relationship With Survival and Response Time to Castration
NKPROSTATE
Prospective Study of Natural Killer Cells in Patients With Metastatic Prostate Cancer: Relationship With Survival and Response Time to Castration
1 other identifier
interventional
30
1 country
1
Brief Summary
Prospective research of Natural Killer cells as predictive biomarkers to stratify patients likely to have longer response time to castration.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Nov 2016
Longer than P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
November 1, 2016
CompletedFirst Submitted
Initial submission to the registry
November 7, 2016
CompletedFirst Posted
Study publicly available on registry
November 15, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 7, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2021
CompletedJanuary 10, 2020
January 1, 2020
1.7 years
November 7, 2016
January 8, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Response time to castration
Time of occurrence of: * confirmed PSA rise + serum testosterone \< 0.50 ng/mL * and/or radiological progression according to the modified PCWG2 criteria (progression according to the RECIST criteria v1.1 or documented by the appearance of at least 2 new lesions on the bone scan)
every 6 months during 3 years-follow up
Survival
every 6 months during 3 and 5 years-follow up
Secondary Outcomes (2)
Level of alcaline phosphatase
at diagnostic (before inclusion in the study) and at time of treatment for progression in the course of 3 years-follow-up
Tumor volume
at diagnostic (before inclusion in the study)
Study Arms (1)
Metastatic prostate cancer blood samples
EXPERIMENTALInterventions
Eligibility Criteria
You may qualify if:
- Patient with metastatic prostate cancer.
- Aged of 18 years or more.
- Patient in period of sensitivity to castration (patient non castrated or castration performed less than 1 year ago) and lack of progression.
- Patient having signed an informed consent.
- Patient affiliated to the national "Social Security" regimen or beneficiary of this regimen.
You may not qualify if:
- Patient under chemotherapy treatment at the time of sampling
- Patient under corticotherapy treatment at the time of sampling
- Patient in emergency situation, adult subject to a measure of legal protection (placed under judicial protection, tutorship, or curatorship), or unable to give consent.
- Any psychological, familial, sociological or geographical condition potentially hampering compliance with the study medical follow-up
- Contraindications to study procedure
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Institut Paoli Calmettes
Marseille, 13009, France
Related Publications (3)
Pasero C, Gravis G, Granjeaud S, Guerin M, Thomassin-Piana J, Rocchi P, Salem N, Walz J, Moretta A, Olive D. Highly effective NK cells are associated with good prognosis in patients with metastatic prostate cancer. Oncotarget. 2015 Jun 10;6(16):14360-73. doi: 10.18632/oncotarget.3965.
PMID: 25961317BACKGROUNDGannon PO, Poisson AO, Delvoye N, Lapointe R, Mes-Masson AM, Saad F. Characterization of the intra-prostatic immune cell infiltration in androgen-deprived prostate cancer patients. J Immunol Methods. 2009 Aug 31;348(1-2):9-17. doi: 10.1016/j.jim.2009.06.004. Epub 2009 Jun 22.
PMID: 19552894BACKGROUNDMamessier E, Sylvain A, Thibult ML, Houvenaeghel G, Jacquemier J, Castellano R, Goncalves A, Andre P, Romagne F, Thibault G, Viens P, Birnbaum D, Bertucci F, Moretta A, Olive D. Human breast cancer cells enhance self tolerance by promoting evasion from NK cell antitumor immunity. J Clin Invest. 2011 Sep;121(9):3609-22. doi: 10.1172/JCI45816. Epub 2011 Aug 15.
PMID: 21841316BACKGROUND
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Gwenaelle GRAVIS, MD
Institut Paoli-Calmettes
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- BASIC SCIENCE
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 7, 2016
First Posted
November 15, 2016
Study Start
November 1, 2016
Primary Completion
July 7, 2018
Study Completion
November 1, 2021
Last Updated
January 10, 2020
Record last verified: 2020-01