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CompletedNCT05822635Updated Jan 8, 2025

SpyGlass Surgical Study

An observational study in Pancreatic Diseases, Bile Duct Diseases and Hepatic Disease, sponsored by Boston Scientific Corporation. Completed at 5 sites in 4 countries. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2025-01-08.

Sponsored by Boston Scientific Corporation · Observational

Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
34
Ages
18 Years and older
Sex
All
01

Study summary

  • To document the clinical utility of diagnostic and/or therapeutic intraoperative endoscopy using a thin, single-use, flexible cholangiopancreatoscope
  • To identify specific surgical procedures in which intraoperative use of a thin, single use, flexible cholangiopancreatoscope suggests clinically meaningful benefit and generate a hypothesis for possible subsequent claims-supportive study
Read the detailed description

This case series aims to document the clinical utility of intraoperative endoscopy using a thin, disposable, flexible cholangiopancreatoscope in procedures including but not limited to:

  • Evaluation of biliary lesion(s) during surgical management of common bile duct (CBD) and intrahepatic duct (IHD) strictures, with or without biopsy
  • Transcystic/transcholedochal clearance of biliary stone(s)/sludge/cast with or without mechanical, electrohydraulic or laser lithotripsy
  • Treatment of hepatolithiasis
  • Assessment of communication between the biliary tree and the cyst in the setting of ruptured hydatid parasitic cysts or abcesses
  • Visualization of intraductal papillary mucinous neoplasm (IPMN) lesion(s) with or without biopsy
  • Assessment of pancreatic duct (PD) strictures in chronic pancreatitis, with or without biopsy
02

Conditions studied

  • Pancreatic Diseases
  • Bile Duct Diseases
  • Hepatic Disease
03

In context

Pancreatic Diseases

169 studies on the registry are indexed under Pancreatic Diseases; 62 are open to participants now.

This study's enrollment of 34 is below the median of 330 across 81 observational studies indexed under Pancreatic Diseases.

Browse Pancreatic Diseases studies →

Lead sponsor

Boston Scientific Corporation is the lead sponsor of 517 studies on the registry; 38 are open to participants now.

Of its 64 completed or terminated interventional studies of FDA-regulated products, 56 (88%) have results posted.

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

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Non-probability sample

Study population

Patients with complex pancreaticobiliary disease

Inclusion criteria

  • Clinical indication for intraoperative endoscopy using a thin, single-use, flexible cholangiopancreatoscope
  • Written informed consent from patient or legally authorized representative of the patient

Exclusion criteria

Exclusion Criteria:

  • Contraindication for intraoperative endoscopy using a thin, single-use, flexible cholangiopancreatoscope
  • \<18 years of age
  • Potentially vulnerable subjects, including, but not limited to pregnant women
05

Study design

Observational model
Cohort
Time perspective
Prospective
Enrollment
34 participants (actual)
Patient registry
No

Groups and cohorts

  • Subjects with complex pancreaticobiliary disease

    All subjects will undergo the intraoperative endoscopy with either the SpyGlass Discover System or the SpyGlass DS Direct Visualization System.

    Device: SpyGlass Discover Digital System or SpyGlass DS Direct Visualization System

Interventions

  • DeviceSpyGlass Discover Digital System or SpyGlass DS Direct Visualization System

    Observational, prospective study for the clinical utility of the SpyGlass Discover Digital Catheter and the SpyScope DS Catheter during an intraoperative endoscopy procedure.

06

What researchers measure

Primary outcomes

  1. Technical success

    Perform intraoperative endoscopy as intended using a thin, single-use, flexible cholangiopancreatoscope as desired, including but not limited to: * Direct visualization of target lesion or stricture * Obtaining biopsies * Initiating and/or completing stone clearance

    Time frame: During study procedure

Secondary outcomes

  1. Number of adverse events

    Serious adverse events related to the study device, accessory devices used throughout the working channel of the SpyGlass™ system, or the intraoperative endoscopy procedure

    Time frame: 1 month

  2. Endoscopist rating of clinical impact of study procedure

    Characterization and rating of the clinical benefit and impact of intraoperative endoscopy using a thin, single-use, flexible cholangiopancreatoscope to the surgical procedure on a 1 (highly dissatisfied) to 10 (highly satisfied) scale

    Time frame: During study procedure

  3. Adequate diagnostic yield

    Adequate diagnostic yield of tissue biopsy for histopathology assessment

    Time frame: 1 month

  4. Endoscopist rating of device

    Rating of the intraoperative performance of the SpyGlass™ system and accessories during intraoperative endoscopy procedure compared to marketed reusable endoscopes on a 1 (highly dissatisfied) to 10 (highly satisfied) scale: 1. Image quality 2. Ability to irrigate field of view through the irrigation channels 3. Ability to aspirate through the working channel 4. Ability to retroflex 5. Ability to obtain targeted biopsies using biopsy forceps 6. Ability to grasp stones using wire basket 7. Ability to perform lithotripsy 8. Ability to advance accessories through catheter 9. Ability to selectively advance into targeted ducts

    Time frame: During study procedure

07

Study locations

5 sites
  • Indiana University Health
    Indianapolis, Indiana 46202, United States
  • Mayo Clinic
    Rochester, Minnesota 55902, United States
  • Lanzhou University No. 1 Hospital
    Lanzhou, Gansu 730000, China
  • Prince of Wales Hospital
    Shatin, New Territories 999077, Hong Kong
  • Asian Institute of Gastroenterology
    Hyderabad, Telangana 500032, India
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jan 8, 2025, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT05822635
Lead sponsor
Boston Scientific Corporation
Responsible party
Sponsor
First posted
Apr 21, 2023
Start date
Dec 1, 2023
Primary completion
Dec 4, 2024
Completion
Jan 3, 2025
Last update
Jan 8, 2025

Oversight

FDA-regulated drug
No
FDA-regulated device
Yes
View the source record on ClinicalTrials.gov ↗

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This study is completed, as verified in Jan 2025. You cannot join it, but the record below documents what was studied.

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