Cost Effectiveness Analysis of Cholecystectomy, Projected Long Term Outcomes and Complications Evaluation
NOTES
1 other identifier
observational
37
1 country
1
Brief Summary
Participation in this research study does not involve any procedures. Health preference will be ascertained through standard techniques including time-tradeoff, standard gamble, and rating scale to assess risks regarding potential complications specific to NOTES (Natural Orifice Translumenal Endoscopic Surgery)gallbladder removal.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started Apr 2007
Typical duration for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
April 1, 2007
CompletedFirst Submitted
Initial submission to the registry
April 12, 2010
CompletedFirst Posted
Study publicly available on registry
May 5, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2010
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2010
CompletedJune 8, 2015
June 1, 2015
3.2 years
April 12, 2010
June 4, 2015
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Compare cost effectiveness data at one year postoperative
One year cost effectiveness data comparing transgastric cholecystectomy, transvaginal cholecystectomy, and laparoscopic cholecystectomy. Costs from two national databases: the State Ambulatory Surgery Database (SASD) and the NIS. The main outcome measure for this study will be cost per quality adjusted life year (QALY). Markov modeling techniques for model patient experiences for each of the procedures analyzed. Monte Carlo simulation will be used to calculate cost per QALY over a one year time span with determination of the incremental cost effectiveness ratio.
1 year
Secondary Outcomes (1)
Analyze the important factor that contributes to cost effectiveness at one year post operative.
One year
Study Arms (1)
Gall Bladder Surgery
Who have symptomatic cholelithiasis and wish to undergo laparoscopic cholecystectomy for treatment.
Eligibility Criteria
The participants will be recruited from the University Hospitals Case Medical Center Department of Surgery. The patient population in this study for the visual analog scale measurement, standard gamble questionnaire, and time trade-off questionnaire will be candidates of either sex, 18 years old or above, who have symptomatic cholelithiasis and wish to undergo laparoscopic cholecystectomy for treatment. The patients will be asked to participate in the study after evaluation by either the principal investigator, co-investigators, or study coordinator. The investigator will discuss the study with the patient and the study coordinator will participate in reviewing details and questions regarding the study if necessary. Patients will be recruited until 40 participants are enrolled.
You may qualify if:
- Candidate of either sex
- years old or above
- Have symptomatic cholelithiasis
- Wish to undergo laparoscopic cholecystectomy for treatment
You may not qualify if:
- Not Applicable
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University Hospitals Case Medical Center
Cleveland, Ohio, 44106, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Benjamin K. Poulose, MD, MPH
University Hospitals Cleveland Medical Center
Study Design
- Study Type
- observational
- Observational Model
- CASE ONLY
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
April 12, 2010
First Posted
May 5, 2010
Study Start
April 1, 2007
Primary Completion
June 1, 2010
Study Completion
June 1, 2010
Last Updated
June 8, 2015
Record last verified: 2015-06