CClinicalTrials.gg
Status unknownNCT02213419Updated Feb 12, 2015

Endoscopic Ultrasonography-guided Double Ethanol Lavage for Pancreatic Cysts: a Prospective Cohort Study

A Phase 1 interventional study of Endoscopic ultrasonography-guided double ethanol lavage in Pancreatic Mucinous-Cystic Neoplasm, sponsored by Samsung Medical Center. Status unknown at 1 site in Korea, Republic of. Open to participants aged 18 Years to 90 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2015-02-12.

Sponsored by Samsung Medical Center · Phase 1, Interventional, and Treatment

The sponsor has not verified this record recently (last verified Jul 2014), so the status shown — last known as Recruiting — may be out of date.
Phase
Phase 1
Study type
Interventional
Enrollment
40
Allocation
Not applicable
Ages
18 Years to 90 Years
Sex
All
01

Study summary

Due to widespread use of cross-sectional imaging modalities, pancreatic cysts are common in abdominal image. These lesions encompass a wide spectrum, ranging from benign to malignant. The diagnosing specific type of cystic lesion is limited in spite of recent advances of diagnostic modalities. Surgical resection is generally recommended for malignant and potentially malignant lesions. However, surgical resection has significant morbidity and sometimes mortality. Recently, a few study of EUS-guided ethanol lavage for cystic tumors of the pancreas reported that complete resolution was achieved in only one-third of patients. Ethanol lavage of pancreatic cysts may be alternative method to surgical resection.

The purpose of this study is the double ethanol lavage is a safe and effective method for treatment in those with the indeterminate pancreas cysts.

02

Conditions studied

  • Pancreatic Mucinous-Cystic Neoplasm

Keywords

  • Cystic Tumors of the Pancreas
  • Endoscopic Ultrasound
  • Ethanol
03

In context

Pancreatic Cyst

94 studies on the registry are indexed under Pancreatic Cyst; 34 are open to participants now.

This study's planned enrollment of 40 is below the median of 67 across 40 interventional studies indexed under Pancreatic Cyst.

Browse Pancreatic Cyst studies →

Lead sponsor

Samsung Medical Center is the lead sponsor of 980 studies on the registry; 146 are open to participants now.

Of its 7 completed or terminated interventional studies of FDA-regulated products, 1 (14%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 90 Years
Sexes eligible
All
Accepts healthy volunteers
Yes

Inclusion criteria

  • Patients age 18 and older of any gender, ethnicity and race
  • Voluntary enrollment and ability to give written informed consent
  • Capable of safely undergoing endoscopy with deep sedation or general anesthesia
  • Indeterminate cystic lesion which was diagnosed in cross-sectional image (CT and MRI)
  • Pancreatic cystic lesion having uni- or oligo-locular (defined as having 2-6 locules within a cyst) and 2\~4 cm in diameter

Exclusion criteria

Exclusion Criteria:

  • Pancreatic cystic lesions which had the typical morphology of serous cystadenomas (i.e., honeycomb appearance) and pseudocysts (i.e., recent history of acute pancreatitis or parenchymal changes)
  • Pancreatic cystic lesions having communication between the cystic lesion and the main pancreatic duct according to endoscopic retrograde cholangiopancreatography and magnetic resonance cholangiopancreatography
  • Pancreatic cystic lesions having overt evidence of carcinomas, such as peripancreatic invasion
  • Patients with a bleeding tendency (prothrombin time > 1.5 international normalized ratio [INR] or platelet count \< 50,000/μL).
05

Study design

Phase
Phase 1
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrollment
40 participants (estimated)

Study arms

  • Experimental
    ethanol double lavage

    Endoscopic ultrasonography-guided double ethanol lavage

    Drug: Endoscopic ultrasonography-guided double ethanol lavage

Interventions

  • DrugEndoscopic ultrasonography-guided double ethanol lavage

    A radial echoendoscope and a 22 gauge needle were then used for cyst fluid aspiration and ethanol lavage. The 80 percent volume of cyst fluid was aspirated, and the pure ethanol was injected into the collapsed cyst until the original shape was restored. After 3-5 minutes, the reaspiration of the injected ethanol was then performed. The pure ethanol was reinjected into the collapsed cyst, followed by reaspiration of maximal possible volume for 3-5 minutes.

    Also known as: Ethanol

06

What researchers measure

Primary outcomes

  1. Rate of Subjects with Complete or Partial response of treatment

    Complete or partial response of treatment will be defined by the presence of a treated cystic structure, and its volume and maximum diameter in cross-sectional imaging studies (CT, MR)

    Time frame: 1 year after final treatment

Secondary outcomes

  1. Incidence rate of adverse events after treatment

    Adverse events include pancreatitis, bleeding, perforation, any other occurrence resulting in hospitalization, medical treatment, surgery, death, or disability

    Time frame: 1 year after final treatment

07

Study locations

1 of 1 sites recruiting
  • Samsung Medical Cencer
    Seoul, 135-710, Korea, Republic of
    Recruiting
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Feb 12, 2015, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT02213419
Lead sponsor
Samsung Medical Center
Responsible party
Sponsor
First posted
Aug 11, 2014
Start date
Oct 2014
Primary completion
Aug 2016 (estimated)
Completion
Aug 2016 (estimated)
Last update
Feb 12, 2015

Study contacts

Jong-Kyun Lee, M.D., Ph.D.
Contact
jongk.lee@samsung.com
82-2-3410-3407
Jong-Kyun Lee, M.D., Ph.D.
principal investigator · Division of Gastroenterology, Samsung Medical Center

Oversight

Data monitoring committee
Yes
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is status unknown, as verified in Jul 2014. You cannot join it, but the record below documents what was studied.

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