NCT07313930

Brief Summary

The study is designed to compare two different insufflation devices during surgery, CONMED AirSeal to Lexicon, during Laparoscopic Sleeve Gastrectomy.

Trial Health

63
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
74

participants targeted

Target at P50-P75 for not_applicable

Timeline
7mo left

Started Jan 2026

Geographic Reach
1 country

1 active site

Status
not yet recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress44%
Jan 2026Jan 2027

First Submitted

Initial submission to the registry

December 28, 2025

Completed
5 days until next milestone

First Posted

Study publicly available on registry

January 2, 2026

Completed
8 days until next milestone

Study Start

First participant enrolled

January 10, 2026

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 30, 2026

Expected
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2027

Last Updated

January 2, 2026

Status Verified

December 1, 2025

Enrollment Period

9 months

First QC Date

December 28, 2025

Last Update Submit

December 30, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Post-Operative Pain assessment on a 0-10 numerical rating scale(NRS).

    Post-Operative Pain (shoulder, neck, chest and abdominal) assessment

    48 hours after surgery

Secondary Outcomes (1)

  • Time

    1) Evening Surgery Day- (at 8 PM) 2) Morning- (Day 1 at 8:00 AM) 3) Evening- (Day 1 at 8 PM) 4) Morning -(Day 2 at 8 AM.) 5) Evening- (Day 2 at 8 PM)

Study Arms (2)

AirSeal® Insufflation System (AIS)

ACTIVE COMPARATOR

Use of CONMED AirSeal® during Laparoscopic Sleeve Gastrectomy.

Device: AirSeal® Insufflation System (AIS)

Lexicon Insufflator

ACTIVE COMPARATOR

Use of Lexicon Insufflators during Laparoscopic Sleeve Gastrectomy.

Device: Lexicon AP 50/30 Insufflator

Interventions

insufflation device used during laparoscopic sleeve gastrectomy,

AirSeal® Insufflation System (AIS)

insufflation device used during laparoscopic sleeve gastrectomy,

Lexicon Insufflator

Eligibility Criteria

Age22 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Subject indicated for non-emergent sleeve gastrectomy surgery
  • Subject (or appropriate legal representatives) can provide written informed consent to participate in the study
  • Male or Female aged 22 years to 65 years
  • Have no significant psychopathology that could limit the subject's ability to understand the procedure, comply with medical, surgical, and/or behavioral recommendations and office visits
  • 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 graded as American Society of Anesthesiologists (ASA) Class I, II, or III.

You may not qualify if:

  • Subject participation in a different investigational clinical study within 90 days before screening and for the duration of this trial (unless previously approved by the investigator and Sponsor)
  • Subject requiring any surgical procedure in addition to Sleeve Gastrectomy
  • Previous malabsorptive or restrictive procedures performed for the treatment of obesity
  • Inability to provide informed consent
  • Unable or unwilling to attend follow-up visits and examinations
  • Uncontrolled hypertension (≥ Systolic: 180 mmHg or Diastolic: ≥ 120 mmHg) and/or diabetes mellitus (Fasting blood sugar level: \>200 mg/dL)
  • Subject falls into American Society of Anesthesiologists (ASA) Class ≥ IV
  • History of chronic alcohol or drug abuse within 2 years of the screening visit
  • Chronic renal failure or on dialysis
  • Significant complicating medical history or immunocompromise
  • Subject undergoing surgery for malignant disease
  • History or presence of pre-existing autoimmune connective tissue disease, e.g., systemic lupus erythematosus or scleroderma
  • Immunocompromised, such as that resulting from chronic oral steroid use, chemotherapeutic agents, or immune deficiency disorders
  • Any medical condition which precludes compliance with the study
  • Subject with any other clinically significant unstable medical disorder, life threatening disease, or conditions that, in the opinion of the investigator, may jeopardize the subject's well-being and/or the soundness of this clinical study or which would contra-indicate a surgical procedure
  • +3 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Bariatric and Specialty Surgery Center of Stamford

Stamford, Connecticut, 06902, United States

Location

MeSH Terms

Conditions

Pain, Postoperative

Condition Hierarchy (Ancestors)

Postoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and SymptomsPainNeurologic ManifestationsSigns and Symptoms

Study Officials

  • Nikhilesh Sekhar, MD FACS FASMBS

    Bariatric and Specialty Surgery Center of Stamford

    PRINCIPAL INVESTIGATOR

Central Study Contacts

cynthia Harris, BS

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: A Single-Center, Prospective, Randomized, Controlled Study Comparing Intraoperative and Perioperative Outcomes using the CONMED AirSeal® and Lexicon Insufflators during Laparoscopic Sleeve Gastrectomy.
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 28, 2025

First Posted

January 2, 2026

Study Start

January 10, 2026

Primary Completion (Estimated)

September 30, 2026

Study Completion (Estimated)

January 1, 2027

Last Updated

January 2, 2026

Record last verified: 2025-12

Data Sharing

IPD Sharing
Will not share

We are looking at the aggregate statistics

Locations