Laparoscopic Sleeve Gastrectomy With Endoscopic Visualization

Sponsor
Ethicon Endo-Surgery (Industry)
Overall Status
Completed
CT.gov ID
NCT00911989
Collaborator
(none)
4
1
1
17
0.2

Study Details

Study Description

Brief Summary

The main objective of this trial is to evaluate endoscopic visualization during a laparoscopic sleeve gastrectomy (LSG) procedure using an endoscope inserted transvaginally through a new device called a Steerable Flex Trocar (SFT).

Condition or Disease Intervention/Treatment Phase
  • Device: NOTES toolbox
N/A

Study Design

Study Type:
Interventional
Actual Enrollment :
4 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
Endoscopic Visualization During a Laparoscopic Sleeve Gastrectomy Procedure
Study Start Date :
Jul 1, 2009
Actual Primary Completion Date :
Dec 1, 2010
Actual Study Completion Date :
Dec 1, 2010

Arms and Interventions

Arm Intervention/Treatment
Other: Transvaginal Sleeve Gastrectomy

Transvaginal Sleeve Gastrectomy using Steerable Flex Trocar (SFT) for transvaginal endoscope placement (endoscopic visualization)

Device: NOTES toolbox
Using SFT for endoscope access during Transvaginal Sleeve Gastrectomy procedure. Visualization will occur through endoscope

Outcome Measures

Primary Outcome Measures

  1. Proportion of Procedures Completed With Successful Endoscopic Visualization. [Assessed intra-operatively]

    The goal of the study was to evaluate the feasibility of endoscopic visualization during a laparoscopic sleeve gastrectomy procedure using an endoscope inserted transvaginally through a steerable flex trocar. The number of subjects in whom the procedure was completed with endoscopic visualization was recorded.

Eligibility Criteria

Criteria

Ages Eligible for Study:
21 Years to 60 Years
Sexes Eligible for Study:
Female
Accepts Healthy Volunteers:
No

Inclusion Criteria

Women will be enrolled in this study who:
  • Are willing to give consent and comply with evaluation and treatment schedule;

  • Are 21 to 60 years of age (inclusive), post menopausal, or otherwise no longer expect to bear children, e.g., previous tubal ligation;

  • Are a candidate for surgical weight loss intervention (meets ASMBS and NIH criteria);

  • Have no significant psychopathology that could limit the subject's ability to understand the procedure, comply with medical, surgical, and/or behavioral recommendations;

  • Agree to refrain from any type of elective procedures that would affect body weight such as abdominal lipoplasty or liposuction, mammoplasty, or removal of excess skin for the duration of the trial;

  • Are American Society of Anesthesiologists (ASA) Class I, II, or III); and

  • Have a negative pregnancy test (for women of childbearing potential).

Exclusion Criteria

Subjects will be excluded from the study for any of the following:
  • Previous pelvic surgery other than transverse C-sections and/or tubal ligation;

  • Enlarged uterus;

  • Evidence of pelvic malignancy on a screening ultrasound;

  • Documented history of drug and/or alcohol abuse within 2 years of the Screening Visit;

  • Previous malabsorptive or restrictive procedures performed for the treatment of obesity;

  • Unable or unwilling to attend follow-up visits and examinations;

  • Planned or predicted concurrent surgical procedure;

  • Any medical condition which precludes compliance with the study;

  • Immunocompromised such as that resulting from chronic oral steroid use, chemotherapeutic agents, or immune deficiency disorders;

  • Conditions that, in the opinion of the investigator, may jeopardize the subject's well-being and/or the soundness of this clinical study;

  • History or presence of pre-existing autoimmune connective tissue disease, e.g., systemic lupus erythematosus or scleroderma;

  • Use of prescription or over the counter weight reduction medications or supplements, participation in weight-loss programs, or change in smoking habits within 8 weeks of the Screening Visit and for the duration of study participation;

  • Participation in another clinical trial within 8 weeks of the Screening Visit and for the duration of this trial (unless previously approved by the investigator and Sponsor); or

  • Any condition which precludes compliance with the study (investigator discretion).

Contacts and Locations

Locations

Site City State Country Postal Code
1 Riverside Hospital Columbus Ohio United States 43214

Sponsors and Collaborators

  • Ethicon Endo-Surgery

Investigators

  • Principal Investigator: Stephan Myers, MD, FACS, Riverside Methodist Hospital

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Ethicon Endo-Surgery
ClinicalTrials.gov Identifier:
NCT00911989
Other Study ID Numbers:
  • CI-08-0008
First Posted:
Jun 3, 2009
Last Update Posted:
Jun 25, 2012
Last Verified:
Jun 1, 2012
Keywords provided by Ethicon Endo-Surgery
Additional relevant MeSH terms:

Study Results

Participant Flow

Recruitment Details
Pre-assignment Detail
Arm/Group Title Transvaginal Sleeve Gastrectomy
Arm/Group Description Transvaginal Sleeve Gastrectomy using Steerable Flex Trocar (SFT) for transvaginal endoscope placement (endoscopic visualization)
Period Title: Overall Study
STARTED 4
COMPLETED 3
NOT COMPLETED 1

Baseline Characteristics

Arm/Group Title Transvaginal Sleeve Gastrectomy
Arm/Group Description Transvaginal Sleeve Gastrectomy using Steerable Flex Trocar (SFT) for transvaginal endoscope placement (endoscopic visualization)
Overall Participants 4
Age (Count of Participants)
<=18 years
0
0%
Between 18 and 65 years
4
100%
>=65 years
0
0%
Age (years) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [years]
48.3
(11.64)
Sex: Female, Male (Count of Participants)
Female
4
100%
Male
0
0%
Region of Enrollment (participants) [Number]
United States
4
100%

Outcome Measures

1. Primary Outcome
Title Proportion of Procedures Completed With Successful Endoscopic Visualization.
Description The goal of the study was to evaluate the feasibility of endoscopic visualization during a laparoscopic sleeve gastrectomy procedure using an endoscope inserted transvaginally through a steerable flex trocar. The number of subjects in whom the procedure was completed with endoscopic visualization was recorded.
Time Frame Assessed intra-operatively

Outcome Measure Data

Analysis Population Description
All subjects on whom the surgery was attempted represent the primary analysis population.
Arm/Group Title Transvaginal Sleeve Gastrectomy
Arm/Group Description All subjects on whom the surgery was attempted.
Measure Participants 4
Number [participants]
4
100%

Adverse Events

Time Frame Adverse events collected from informed consent date to 12 months post surgery.
Adverse Event Reporting Description
Arm/Group Title Transvaginal Sleeve Gastrectomy
Arm/Group Description Transvaginal Sleeve Gastrectomy using Steerable Flex Trocar (SFT) for transvaginal endoscope placement (endoscopic visualization)
All Cause Mortality
Transvaginal Sleeve Gastrectomy
Affected / at Risk (%) # Events
Total / (NaN)
Serious Adverse Events
Transvaginal Sleeve Gastrectomy
Affected / at Risk (%) # Events
Total 1/4 (25%)
Injury, poisoning and procedural complications
Gastrointestinal disorder postoperative 1/4 (25%) 1
Other (Not Including Serious) Adverse Events
Transvaginal Sleeve Gastrectomy
Affected / at Risk (%) # Events
Total 4/4 (100%)
Gastrointestinal disorders
Abnormal faeces 1/4 (25%) 1
Epigastric discomfort 1/4 (25%) 1
Nausea 3/4 (75%) 4
Oesophageal pain 1/4 (25%) 1
General disorders
Chest discomfort 1/4 (25%) 1
Injury, poisoning and procedural complications
Incision site pain 1/4 (25%) 1
Post procedural complications 1/4 (25%) 1
Post procedural haemorrhage 2/4 (50%) 2
Procedural nausea 1/4 (25%) 1
Procedural pain 3/4 (75%) 4
Procedural vomiting 1/4 (25%) 1
Nervous system disorders
Lethargy 1/4 (25%) 1

Limitations/Caveats

[Not Specified]

More Information

Certain Agreements

Principal Investigators are NOT employed by the organization sponsoring the study.

The only disclosure restriction on the PI is that the sponsor can review results communications prior to public release and can embargo communications regarding trial results for a period that is less than or equal to 60 days. The sponsor cannot require changes to the communication and cannot extend the embargo.

Results Point of Contact

Name/Title Director of Clinical Operations
Organization Ethicon-Endo Surgery
Phone 1.513.337.3079
Email SHelsing@its.jnj.com
Responsible Party:
Ethicon Endo-Surgery
ClinicalTrials.gov Identifier:
NCT00911989
Other Study ID Numbers:
  • CI-08-0008
First Posted:
Jun 3, 2009
Last Update Posted:
Jun 25, 2012
Last Verified:
Jun 1, 2012