NCT04546672

Brief Summary

Colon and rectal surgery is associated with high cost, long length of stay, high postoperative surgical site infection rate, high incidence of postoperative nausea and vomiting, and a high rate of hospital readmission. Return of bowel function is of utmost importance in avoiding patient discomfort, morbidity, and mortality after colorectal surgery. All patient having colorectal surgery receive neuromuscular paralysis, which is reversed at the end of surgery with either glycopyrrolate and neostigmine, or sugammadex. Glycopyrrolate and neostigmine both affect bowel function. Sugammadex has no effect on bowel function. The purpose of this study is to determine if a strategy of neuromuscular reversal with sugammadex, instead of glycopyrrolate and neostigmine, may increase gastric emptying after surgery and lead to less postoperative complications.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
120

participants targeted

Target at P50-P75 for phase_4

Timeline
Completed

Started Mar 2021

Typical duration for phase_4

Geographic Reach
1 country

1 active site

Status
completed

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

First Submitted

Initial submission to the registry

September 5, 2020

Completed
9 days until next milestone

First Posted

Study publicly available on registry

September 14, 2020

Completed
6 months until next milestone

Study Start

First participant enrolled

March 16, 2021

Completed
2.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 14, 2023

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 13, 2023

Completed
12 months until next milestone

Results Posted

Study results publicly available

July 29, 2024

Completed
Last Updated

July 29, 2024

Status Verified

July 1, 2024

Enrollment Period

2.2 years

First QC Date

September 5, 2020

Results QC Date

June 18, 2024

Last Update Submit

July 25, 2024

Conditions

Keywords

sugammadexneostigmineGastric emptyingneuromuscular blockade

Outcome Measures

Primary Outcomes (1)

  • Gastric Emptying

    Gastric emptying as assessed by the area under the paracetamol concentration-time curve by trapezoidal approximation (AUC)

    150 minutes after neuromuscular reversal

Secondary Outcomes (5)

  • Time in Minutes to Reach Train of Four (TOF) Ratio ≥ 0.9 After the Administration of Reversal Drug.

    30 minutes after the administration of reversal drug.

  • Number of Participants With Gastrointestinal Complications

    30 days after surgery

  • PACU Recovery Time

    1 day

  • Reversal Time to First Bowel Movement

    length hospitalization, an average of 1 week

  • Reversal Time to Discharge Order

    length of hospitalization, an average of 1 week

Study Arms (2)

Sugammadex

EXPERIMENTAL

Sugammadex 2 mg/kg IV once at the end of surgery

Drug: Sugammadex

Neostigmine

ACTIVE COMPARATOR

Neostigmine 0.07 mg/kg to a maximum of 5 mg (+Glycopyrrolate 0.2 mg per 1 mg of neostigmine administered) IV once at the end of surgery

Drug: Neostigmine

Interventions

At the end of the surgical procedure at a depth of neuromuscular blockade after the reappearance of T2 on the train-of-four, Sugammadex will be dosed once at 2 mg/kg actual body weight through an intravenous line with brisk flow

Also known as: Org 25969, Bridion
Sugammadex

At the end of surgical procedure at a depth of neuromuscular blockade after the reappearance of T2 on the train-of-four, Neostigmine will be dosed once at 0.07 mg/kg actual body weight to a maximum of 5 mg through an intravenous line with brisk flow. Glycopyrrolate will be coadministered with Neostigmine at a dose of 0.2 mg of Glycopyrrolate per 1.0 mg of Neostigmine administered

Also known as: Prostigmin, Vagostigmin
Neostigmine

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age ≥ 18 years
  • Having surgery in the South Operating Rooms at Oregon Health \& Science University
  • Surgery scheduled Monday through Friday
  • Having colorectal surgery
  • Planned general endotracheal anesthesia

You may not qualify if:

  • Prisoners
  • Pregnant women
  • An inability to consent for surgery or anesthesia
  • Allergy to a study drug
  • Medical contraindication to neuromuscular blockade
  • Stage 4 kidney disease or worse (glomerular filtration rate \< 30 ml/min)
  • Significant liver dysfunction (Aspartate transaminase or Alanine transaminase \> twice the OHSU normal)
  • Taking Toremifene

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Oregon Health & Science University

Portland, Oregon, 97239, United States

Location

Related Publications (1)

  • Togioka BM, Rakshe SK, Ye S, Tekkali P, Tsikitis VL, Fang SH, Herzig DO, Lu KC, Aziz MF. A Randomized Controlled Trial of Sugammadex versus Neostigmine for Reversal of Rocuronium on Gastric Emptying in Adults Undergoing Elective Colorectal Surgery. Anesth Analg. 2025 Aug 1;141(2):373-383. doi: 10.1213/ANE.0000000000007518. Epub 2025 May 6.

MeSH Terms

Conditions

Intestinal DiseasesPostoperative Complications

Interventions

SugammadexNeostigmine

Condition Hierarchy (Ancestors)

Gastrointestinal DiseasesDigestive System DiseasesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

gamma-CyclodextrinsCyclodextrinsMacrocyclic CompoundsPolycyclic CompoundsDextrinsStarchGlucansPolysaccharidesCarbohydratesPhenylammonium CompoundsQuaternary Ammonium CompoundsAminesOrganic ChemicalsOnium Compounds

Results Point of Contact

Title
Dr. Brandon Togioka
Organization
Oregon Health & Science University

Study Officials

  • Brandon M Togioka, MD

    Oregon Health and Science University

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Model Details: Assessor-blinded, randomized, controlled, single center, parallel design trial with patient masking
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Director of Clinical Research-Anesthesiology

Study Record Dates

First Submitted

September 5, 2020

First Posted

September 14, 2020

Study Start

March 16, 2021

Primary Completion

June 14, 2023

Study Completion

August 13, 2023

Last Updated

July 29, 2024

Results First Posted

July 29, 2024

Record last verified: 2024-07

Data Sharing

IPD Sharing
Will not share

Locations