NCT05053542

Brief Summary

Hemorrhoidectomy is an common treatment for high-grade hemorrhoids. The necessity of preoperative bowel preparation (PBP) in hemorrhoidectomy is inconclusive. This study aims to evaluate the benefit and safety of PBP in hemorrhoidectomy.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
273

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Mar 2020

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

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 1, 2020

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 28, 2021

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 10, 2021

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

August 30, 2021

Completed
23 days until next milestone

First Posted

Study publicly available on registry

September 22, 2021

Completed
Last Updated

September 22, 2021

Status Verified

August 1, 2021

Enrollment Period

12 months

First QC Date

August 30, 2021

Last Update Submit

September 13, 2021

Conditions

Outcome Measures

Primary Outcomes (2)

  • Post-operative pain and

    A numerical rating scale (NRS) was used for measuring daily postoperative pain, where 0 represented no pain and 10 represented the worst pain ever experienced.

    4 weeks

  • Post-operative oral analgesic use.

    The daily dose of oral analgesics was recorded to represent patients' dependence on medicine for postoperative pain control.

    4 weeks

Study Arms (1)

With or without enema before operation

Patients who had received pre-operative bowel preparation(PBP) were identified using electronic medical records. Patients prescribed an enema solution (EVAC enema 118 mL/bot, Purzer Pharmaceutical Co., Ltd) before surgery were allocated to the PBP group. Patients who received no PBP were allocated to none PBP group.

Procedure: Enema

Interventions

EnemaPROCEDURE

Patients in the PBP group underwent a cleansing enema procedure with a solution of monosodium phosphate and disodium phosphate (EVAC enema 118 mL/bot, Purzer Pharmaceutical Co., Ltd) before hemorrhoidectomy, whereas patients in the non-PBP group skipped the procedure.

With or without enema before operation

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patient underwent hemorrhoidectomy in Taipei Medical University Shuang-Ho Hospital.

You may qualify if:

  • Patients underwent hemorrhoidectomy

You may not qualify if:

  • Patients who had received emergent or other anorectal surgery, such as fistulectomy, were excluded.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Taipei Medical University Shuang-Ho Hospital

New Taipei City, 235, Taiwan

Location

MeSH Terms

Conditions

Pain, PostoperativeAgnosia

Interventions

Enema

Condition Hierarchy (Ancestors)

Postoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and SymptomsPainNeurologic ManifestationsSigns and SymptomsPerceptual DisordersNeurobehavioral ManifestationsNervous System Diseases

Intervention Hierarchy (Ancestors)

Drug TherapyTherapeutics

Study Design

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

Study Record Dates

First Submitted

August 30, 2021

First Posted

September 22, 2021

Study Start

March 1, 2020

Primary Completion

February 28, 2021

Study Completion

May 10, 2021

Last Updated

September 22, 2021

Record last verified: 2021-08

Locations