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Clinical Evaluation of Spring-Type Laparoscopic Clip Technology

Clinical Evaluation of Spring-Type Laparoscopic Clip Technology

Status
Terminated
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00527644
Enrollment
14
Registered
2007-09-11
Start date
2007-07-31
Completion date
2008-09-30
Last updated
2017-12-06

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Healthy

Keywords

biliary leaks after laparoscopic cholecystectomy

Brief summary

The Visu-Loc spring clip is being used to occlude the cystic duct at the time of laparoscopic cholecystectomy. A hepato-iminodiacetic acid (HIDA) scan will be completed on post operative day one to check for biliary leaks.

Detailed description

The purpose of this study is to evaluate how effective the Visu-Lock clip is at preventing leakage of bile (liquid made by liver and stored in gall bladder) after gallbladder surgery. It is not known if the Visu-Lock clip stops leaks better than other clips that have been used during gallbladder surgery. Null hypothesis: There is no difference in subclinical or clinical leak rate between spring and crush clips used for cystic duct ligation. Alternative hypothesis: Titanium spring clips decrease the rate of subclinical or clinical biliary leak from the cystic duct stump after laparoscopic cholecystectomy.

Interventions

DEVICE5mm spring clip

Microline Pentax 5mm Visu-Loc Clip Applier

Sponsors

University of Missouri-Columbia
Lead SponsorOTHER

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
PREVENTION
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
Yes

Inclusion criteria

* Adult(18 or older) * Diagnosis of cholelithiasis or cholecystitis * Diagnosis of choledocholithiasis or biliary dyskinesia * scheduled fo laparoscopic cholecystectomy * Females: NOT pregnant

Exclusion criteria

* Breastfeeding * Malignancy * Inflammatory bowel disease (IBD) * Ulcerative colitis (UC) * Receiving steroids * Severe chronic obstructive pulmonary disease (COPD) or pulmonary disorder * History of connective tissue disorder

Design outcomes

Primary

MeasureTime frame
No Leak, Subclinical Leak or Clinical Bile Leak on Post-operative Hepato-iminodiacetic Acid (HIDA) Scan.By post op day one HIDA scan.

Secondary

MeasureTime frame
Any Other Evidence of Biliary Leak. Surgeon Assessments of Device Use: Ease of Use , Deployment and Clip Security.By post op day one HIDA scan.

Countries

United States

Participant flow

Participants by arm

ArmCount
Spring Clips
Subjects will undergo laparoscopic cholecystectomy with commercially available 5 mm spring clips utilized for the ligation of the cystic duct and artery. 5mm spring clip: Microline Pentax 5mm Visu-Loc Clip Applier
14
Total14

Baseline characteristics

CharacteristicSpring Clips
Age, Customized
> 18 years
14 Participants
Region of Enrollment
United States
14 participants
Sex/Gender, Customized
Unknown
14 Participants

Adverse events

Event typeEG000
affected / at risk
deaths
Total, all-cause mortality
— / —
other
Total, other adverse events
0 / 14
serious
Total, serious adverse events
0 / 14

Outcome results

Primary

No Leak, Subclinical Leak or Clinical Bile Leak on Post-operative Hepato-iminodiacetic Acid (HIDA) Scan.

Time frame: By post op day one HIDA scan.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Spring ClipsNo Leak, Subclinical Leak or Clinical Bile Leak on Post-operative Hepato-iminodiacetic Acid (HIDA) Scan.14 Participants
Secondary

Any Other Evidence of Biliary Leak. Surgeon Assessments of Device Use: Ease of Use , Deployment and Clip Security.

Time frame: By post op day one HIDA scan.

Population: Data not collected.

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026