Prostate Cancer Circulating Tumor Cells Based on Epithelial-Mesenchymal Transition Biology
Development of a Novel Method to Detect Prostate Cancer Circulating Tumor Cells (CTCs) Based on Epithelial-mesenchymal Transition Biology
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Undersøgelsestype
Undersøgelsestype
Fase
Fase
- Ikke anvendelig
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- histologically confirmed diagnosis of adenocarcinoma of the prostate
- Clinical or radiographic evidence of metastatic disease
Evidence of disease progression on androgen deprivation therapy (ADT) as evidenced by either of the following in the past:
- Two consecutive PSA levels greater than the PSA nadir achieved on ADT, separated by greater than one week
- Radiographic evidence of disease progression as defined by new bone scan lesions or soft tissue/visceral metastases >2 cm in diameter.
- Clinical progression as determined by the treating physician.
- Age greater than 18 years.
- Ability to understand and the willingness to sign a written informed consent document
Exclusion Criteria:
- History of intercurrent or past medical or psychiatric illness that would make participation in a blood drawing protocol difficult or not feasible at the discretion of the principal investigator or co-investigator(s)
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Tildeling: N/A
- Interventionel model: Enkelt gruppeopgave
- Maskning: Ingen (Åben etiket)
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
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Eksperimentel: Metastatic prostate cancer
Near infrared (NIR) emissive nanotechnology
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Change in Non-detection rate of CTC's in men with CRPC
Tidsramme: at baseline, month 3, and progression (up to 18 months)
|
Non-detection rate of CTC's in men with CRPC will be measured at baseline, month 3, and at progression
|
at baseline, month 3, and progression (up to 18 months)
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Median number of CTC's detected by each capture method
Tidsramme: baseline, month 3, and progression (up to 18 months)
|
Calculate for each patient the number of CTC's detected by each capture method (novel and standard).
|
baseline, month 3, and progression (up to 18 months)
|
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Change in median number of CTC's for each method
Tidsramme: at baseline, month 3, and progression (up to 18 months)
|
For each method, we will plot the change across time (baseline, cycle 3, and at progression) in the median number of CTC's for each method (novel and standard).
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at baseline, month 3, and progression (up to 18 months)
|
|
Correlation of CTC enumeration with presenting clinical stage
Tidsramme: at baseline, month 3, and progression (up to 18 months)
|
at baseline, month 3, and progression (up to 18 months)
|
|
|
Correlation of CTC enumeration with sites of metastatic disease
Tidsramme: at baseline, month 3, and progression (up to 18 months)
|
at baseline, month 3, and progression (up to 18 months)
|
|
|
Correlation of CTC enumeration with Gleason sum
Tidsramme: at baseline, month 3, and progression (up to 18 months)
|
at baseline, month 3, and progression (up to 18 months)
|
|
|
Correlation of CTC enumeration with PSA kinetics
Tidsramme: at baseline, month 3, and progression (up to 18 months)
|
at baseline, month 3, and progression (up to 18 months)
|
|
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Correlation of CTC enumeration with therapies
Tidsramme: at baseline, month 3, and progression (up to 18 months)
|
at baseline, month 3, and progression (up to 18 months)
|
|
|
Correlation of CTC enumeration with overall survival
Tidsramme: at baseline, month 3, and progression (up to 18 months)
|
at baseline, month 3, and progression (up to 18 months)
|
|
|
Correlation of CTC enumeration with progression-free survival
Tidsramme: at baseline, month 3, and progression (up to 18 months)
|
at baseline, month 3, and progression (up to 18 months)
|
|
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Correlation of CTC enumeration with response to therapy
Tidsramme: at baseline, month 3, and progression (up to 18 months)
|
at baseline, month 3, and progression (up to 18 months)
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Samarbejdspartnere
Samarbejdspartnere
Efterforskere
Efterforskere
- Ledende efterforsker: Andrew Armstrong, MD, Duke University
Datoer for undersøgelser
Studer store datoer
Studiestart
Studiestart
Primær færdiggørelse (Faktiske)
Primær færdiggørelse
Studieafslutning (Faktiske)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- Pro00037349
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