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Eval. of Safety and Effectiveness of the FMwand Ferromagnetic Surgical System During Total Mesorectal Excision Surgery

Withdrawn
Conditions
Colorectal Cancer
Interventions
Procedure: Total Mesorectal Excision
Device: FMwand Surgical System
Registration Number
NCT02423174
Lead Sponsor
Domain Surgical, Inc.
Brief Summary

The objective of the clinical trial is to determine the suitability of the FMwand Ferromagnetic Surgical System for Total Mesorectal Excision Surgery.

Detailed Description

Not available

Recruitment & Eligibility

Status
WITHDRAWN
Sex
All
Target Recruitment
Not specified
Inclusion Criteria
  • Confirmed rectal cancer to the lower two-thirds of the rectum (higher and T2 N0 or N+)
  • Amenable for standard surgery procedures using electrocautery, argon beam, lasers or other conventional tissue removal modalities
  • ECOG status ≤ 2
  • Life expectancy >3 months
  • Age ≥ 18 years old
  • Age ≤ 80 years old
  • Ability to provide written informed consent and HIPAA forms prior to admission to this study
  • Willingness to meet all of the expected requirements of this clinical protocol
Exclusion Criteria
  • Patient with metastasis
  • History of radiotherapy or chemotherapy for the treatment of rectal cancer
  • Uremia - BUN>40
  • Hemodialysis
  • Existing urinary or fecal incontinence
  • Pregnant or lactating
  • Previously diagnosed coagulopathy or bleeding diathesis
  • Currently, or within the previous 10 days prior to surgery, taking any medications that would produce bleeding diathesis including but not limited to, Plavix, warfarin, NSAIDs, clopidogrel, ticlopidine or valproic acid
  • History of significant cardiac disorders that would necessitate special fluid management protocols
  • History of acute myocardial infarction and/or acute angina
  • INR >1.4 in the 24 hours prior to surgery
  • PTT >40 in the 24 hours prior to surgery
  • Platelet count <100K in the 24 hours prior to surgery

Study & Design

Study Type
OBSERVATIONAL
Study Design
Not specified
Arm && Interventions
GroupInterventionDescription
Total Mesorectal ExcisionTotal Mesorectal ExcisionPatients with an indication for surgical intervention for a total mesorectal excision
Total Mesorectal ExcisionFMwand Surgical SystemPatients with an indication for surgical intervention for a total mesorectal excision
Primary Outcome Measures
NameTimeMethod
Intraoperative Serious Adverse Events as a Measure of Safety and Feasibility1 day after surgery

Safety and feasibility will be assessed by evaluating intra-operative serious adverse events, if any, and their relationship with the FMwand Ferromagnetic Surgical System

Secondary Outcome Measures
NameTimeMethod
Post-operative DrainageBeginning day 2 after surgery and for the duration of the hospital stay, an expected average of 6 days

Volume of drainage and drain residence time

Onset of urinary or fecal incontinenceBeginning day 2 after surgery and for the duration of the hospital stay, an expected average of 6 days

Incidence of urinary or fecal incontinence attributed to post-surgical nerve dysfunction

Duration of ProcedureDuring Procedure

Total operative time

Duration of TME resectionDuring procedure

Total resection time

Evaluation of post-operative complications12 weeks after surgery

Evaluation of pelvic fibrosis, adherences, abscess or fluid collections assessed by CT scan

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