- ICH GCP
- Amerikanska kliniska prövningsregistret
- Klinisk prövning 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.
Studieöversikt
Status
Betingelser
Intervention / Behandling
Studietyp
Inskrivning (Faktisk)
Fas
- Fas 3
Kontakter och platser
Studieorter
-
-
Maryland
-
Baltimore, Maryland, Förenta staterna, 21287
- Johns Hopkins Hospital
-
Columbia, Maryland, Förenta staterna, 21044
- Howard County General Hospital
-
-
Deltagandekriterier
Urvalskriterier
Åldrar som är berättigade till studier
Tar emot friska volontärer
Kön som är behöriga för studier
Beskrivning
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
Hur är studien utformad?
Designdetaljer
- Primärt syfte: Diagnostisk
- Tilldelning: Randomiserad
- Interventionsmodell: Parallellt uppdrag
- Maskning: Enda
Vapen och interventioner
Deltagargrupp / Arm |
Intervention / Behandling |
---|---|
Experimentell: 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.
|
Experimentell: 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
|
Vad mäter studien?
Primära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
---|---|---|
Diagnostic Yield of Capillary Technique
Tidsram: 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
Tidsram: 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
Tidsram: 6 months
|
Sensitivity of the EUS-FNA with Capillary technique
|
6 months
|
Sensitivity of EUS-FNA With StandardTechnique
Tidsram: 6 months
|
Sensitivity of the EUS-FNA with Capillary technique
|
6 months
|
Sensitivity of EUS-FNA
Tidsram: 6 months
|
Comparison of EUS-FNA sensitivity using Capillary technique versus Standard technique for pancreatic solid lesions
|
6 months
|
Sekundära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
---|---|---|
First Pass Diagnostic Rate
Tidsram: immediate
|
The rate of aquiring diagnostic pancreatic mass tissue with first FNA pass
|
immediate
|
Acquisition of Core Tissue
Tidsram: immediate
|
The rate of acquiring core tissue of the pancreatic mass through EUS-FNA
|
immediate
|
Diagnostic Accuracy of EUS-FNA
Tidsram: 6 months
|
The proportion of subjects without the disease with negative EUS-FNA in total of subjects without the disease
|
6 months
|
Samarbetspartners och utredare
Sponsor
Samarbetspartners
Utredare
- Huvudutredare: Mouen A Khashab, MD, Johns Hopkins Univeristy
Publikationer och användbara länkar
Studieavstämningsdatum
Studera stora datum
Studiestart
Primärt slutförande (Faktisk)
Avslutad studie (Faktisk)
Studieregistreringsdatum
Först inskickad
Först inskickad som uppfyllde QC-kriterierna
Första postat (Uppskatta)
Uppdateringar av studier
Senaste uppdatering publicerad (Faktisk)
Senaste inskickade uppdateringen som uppfyllde QC-kriterierna
Senast verifierad
Mer information
Termer relaterade till denna studie
Nyckelord
Andra studie-ID-nummer
- NA_00079301
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