NCT05571202

Brief Summary

Anorectal surgery includes pilonidal sinus, hemorrhoidectomy, anal fissure, and anal fistula operations. General and spinal anesthesia were common anesthetic methods in anorectal surgery. We designed this study to test the hypothesis that general anesthesia was superior than spinal anesthesia with respect to urine retention rate, pain score, recovery time, and side effects.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
1,400

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jan 2017

Longer than P75 for all trials

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

Study Start

First participant enrolled

January 1, 2017

Completed
5.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 30, 2022

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

September 30, 2022

Completed
5 days until next milestone

First Submitted

Initial submission to the registry

October 5, 2022

Completed
2 days until next milestone

First Posted

Study publicly available on registry

October 7, 2022

Completed
Last Updated

January 31, 2023

Status Verified

January 1, 2023

Enrollment Period

5.4 years

First QC Date

October 5, 2022

Last Update Submit

January 27, 2023

Conditions

Keywords

anorectal surgery, hemorrhoid, anesthesia

Outcome Measures

Primary Outcomes (2)

  • Urine retention rate

    urine retention events needs foley catheterization

    0-24 hours post operation.

  • Pain score

    Visual Analogue Scale (VAS)

    0-24 hours post operation.

Secondary Outcomes (2)

  • surgery complications

    0-30 days post operative days.

  • anesthesia complications

    0-30 days post operative days.

Study Arms (2)

Anorectal surgery patient under general anesthesia plus local infiltration

Anorectal surgery patient under general anesthesia plus local infiltration

Procedure: General anesthesia plus local infiltration

Anorectal surgery patient under spinal anesthesia

Anorectal surgery patient under spinal anesthesia alone

Procedure: Spinal anesthesia

Interventions

The eligible patients underwent anorectal surgery under general anesthesia (GE, GM, IVG) plus locally injected analgesics.

Anorectal surgery patient under general anesthesia plus local infiltration

The eligible patients underwent anorectal surgery under spinal anesthesia alone.

Anorectal surgery patient under spinal anesthesia

Eligibility Criteria

Age20 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Benign anorectal disease patients underwent surgery interventions. Characteristics of age, gender, height, weight, ASA score, past medical history, operational history were recorded from EHIS systems. Intraoperative findings which include anesthesia time, operation time, intraoperative fluid. Surgical outcomes include surgery complications, anesthesia complications, pain score. All of above data were retrospective recorded from hospital discharge note, OPD records, operation note, pathology report.

You may qualify if:

  • \>20 years old patients
  • ASA 1-2 patients
  • Patients who will undergo anorectal surgery with including hemorrhoidectomy, fistulectomy, fistulotomy, fissurectomy and anoplasty.

You may not qualify if:

  • Having known hypersensitivity to amide type local anesthetics
  • Patients ASA \>=3
  • Surgery methods: hemorrhoidopexy, Laser hemorrhoidoplasty
  • Fournier gangrene patients
  • Surgery due to previous complications

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Taichung Verterans General Hospital

Taichung, Taiwan

Location

MeSH Terms

Conditions

Rectal DiseasesHemorrhoids

Interventions

Anesthesia, GeneralAnesthesia, Spinal

Condition Hierarchy (Ancestors)

Intestinal DiseasesGastrointestinal DiseasesDigestive System DiseasesVascular DiseasesCardiovascular Diseases

Intervention Hierarchy (Ancestors)

AnesthesiaAnesthesia and AnalgesiaAnesthesia, Conduction

Study Officials

  • Chun-Yu Lin, M.D.

    Taichung Veterans General Hospital

    STUDY DIRECTOR

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 5, 2022

First Posted

October 7, 2022

Study Start

January 1, 2017

Primary Completion

May 30, 2022

Study Completion

September 30, 2022

Last Updated

January 31, 2023

Record last verified: 2023-01

Locations