- ICH GCP
- US Clinical Trials Registry
- Klinisk utprøving NCT01936467
Comparison of Two Needle Aspiration Techniques for Endoscopic Ultrasound-guided Fine Needle Aspiration (EUS-FNA) in Solid Pancreatic Lesions
Comparison of Two Needle Aspiration Techniques for Endoscopic Ultrasound-guided
The aim of this study is to compare Endoscopic Ultrasound and Fine Needle Aspirate with a standard 22-gauge needle using either "standard-suction" or "capillary suction" methods for solid pancreatic lesions. Investigators hope to discover the best technique for obtaining diagnostic material when patients with a pancreatic mass undergo endoscopic ultrasound and fine needle aspirate procedure.
There are currently several techniques for obtaining tissue during endoscopic ultrasound and fine needle aspirate. The procedure will be performed by either the capillary suction technique or no suction technique.
Studieoversikt
Status
Intervensjon / Behandling
Studietype
Registrering (Faktiske)
Fase
- Fase 3
Kontakter og plasseringer
Studiesteder
-
-
Maryland
-
Baltimore, Maryland, Forente stater, 21287
- Johns Hopkins Hospital
-
Columbia, Maryland, Forente stater, 21044
- Howard County General Hospital
-
-
Deltakelseskriterier
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
Tar imot friske frivillige
Kjønn som er kvalifisert for studier
Beskrivelse
Inclusion Criteria:
- In-patients and out-patients between the age of 18years and 90 years with pancreatic masses presenting for EUS-FNA
Exclusion Criteria:
- Uncorrectable coagulopathy (INR > 1.5)
- Uncorrectable thrombocytopenia (platelet < 50,000)
- Uncooperative patients
- Pregnant women (women of childbearing age will undergo urine pregnancy testing, which is routine for all endoscopic procedures)
- Refusal to consent form
- Cystic lesions
- Inaccessible lesions to EUS
Studieplan
Hvordan er studiet utformet?
Designdetaljer
- Primært formål: Diagnostisk
- Tildeling: Randomisert
- Intervensjonsmodell: Parallell tildeling
- Masking: Enkelt
Våpen og intervensjoner
Deltakergruppe / Arm |
Intervensjon / Behandling |
|---|---|
|
Eksperimentell: Standard suction
These are patients who will have endoscopic ultrasound-guided fine needle aspiration using the standard suction FNA technique: 15 to-and-fro movements within the lesion will be performed with use of 10cc suction syringe.
|
Standard suction Endoscopic Ultrasound- Fine Needle Aspiration (EUS-FNA) technique using the 22-gauge (Expect needle; Boston Scientific) needle: 15 to-and-fro movements within the lesion will be performed with use of 10cc suction syringe.
|
|
Eksperimentell: Capillary suction
These are patients who will have endoscopic ultrasound-guided fine needle aspiration using the capillary suction FNA technique: 15 to-and-fro movements within the lesion will be performed with simultaneous minimal negative pressure provided by pulling the needle stylet slowly and continuously.
|
Capillary suction Endoscopic Ultrasound- Fine Needle Aspiration (EUS-FNA) technique using the 22-gauge (Expect needle; Boston Scientific) needle: 15 to-and-fro movements within the lesion will be performed with simultaneous minimal negative pressure provided by pulling the needle stylet slowly and continuously
|
Hva måler studien?
Primære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
Diagnostic Yield of Capillary Technique
Tidsramme: up to 6 months
|
Diagnostic yield is defined as percentage of specimens in which diagnostic material is obtained.
|
up to 6 months
|
|
Diagnostic Yield of Standard Technique
Tidsramme: up to 6 months
|
Diagnostic yield is defined as percentage of specimens in which diagnostic material is obtained.
|
up to 6 months
|
|
Sensitivity of EUS-FNA With Capillary Technique
Tidsramme: 6 months
|
Sensitivity of the EUS-FNA with Capillary technique
|
6 months
|
|
Sensitivity of EUS-FNA With StandardTechnique
Tidsramme: 6 months
|
Sensitivity of the EUS-FNA with Capillary technique
|
6 months
|
|
Sensitivity of EUS-FNA
Tidsramme: 6 months
|
Comparison of EUS-FNA sensitivity using Capillary technique versus Standard technique for pancreatic solid lesions
|
6 months
|
Sekundære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
First Pass Diagnostic Rate
Tidsramme: immediate
|
The rate of aquiring diagnostic pancreatic mass tissue with first FNA pass
|
immediate
|
|
Acquisition of Core Tissue
Tidsramme: immediate
|
The rate of acquiring core tissue of the pancreatic mass through EUS-FNA
|
immediate
|
|
Diagnostic Accuracy of EUS-FNA
Tidsramme: 6 months
|
The proportion of subjects without the disease with negative EUS-FNA in total of subjects without the disease
|
6 months
|
Samarbeidspartnere og etterforskere
Sponsor
Samarbeidspartnere
Etterforskere
- Hovedetterforsker: Mouen A Khashab, MD, Johns Hopkins Univeristy
Publikasjoner og nyttige lenker
Studierekorddatoer
Studer hoveddatoer
Studiestart
Primær fullføring (Faktiske)
Studiet fullført (Faktiske)
Datoer for studieregistrering
Først innsendt
Først innsendt som oppfylte QC-kriteriene
Først lagt ut (Anslag)
Oppdateringer av studieposter
Sist oppdatering lagt ut (Faktiske)
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Sist bekreftet
Mer informasjon
Begreper knyttet til denne studien
Nøkkelord
Andre studie-ID-numre
- NA_00079301
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