NCT06969274

Brief Summary

Study interventions: The patients will be randomized into two equal groups, Group A and Group B. Group A: Patients will receive an Ultrasound guided sacral erector spinae plane block (SESPB) Group B: Patients will receive Saddle block. The surgical procedure will be performed by an experienced surgeon. The outcome: The primary outcome will be assessment of pain intensity using the NRS ranging from 0 (no pain) to 10 (worst pain) at 0, 2, 4, 6, 12, and 24 hours after the procedure. The secondary outcomes will include the cumulative doses of tramadol (50 mg intramuscular) to be repeated every 8 hours in case NRS score is more than four, the number of patients requiring rescue medication in the postoperative period.

Trial Health

57
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
50

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started May 2025

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
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

First Submitted

Initial submission to the registry

May 2, 2025

Completed
11 days until next milestone

First Posted

Study publicly available on registry

May 13, 2025

Completed
16 days until next milestone

Study Start

First participant enrolled

May 29, 2025

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2025

Completed
Last Updated

December 2, 2025

Status Verified

November 1, 2025

Enrollment Period

6 months

First QC Date

May 2, 2025

Last Update Submit

November 25, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • The primary outcome will be assessment of pain intensity using the NRS ranging from 0 (no pain) to 10 (worst pain) at 12 hours after the procedure.

    The primary outcome will be assessment of pain intensity using the NRS ranging from 0 (no pain) to 10 (worst pain) at 12 hours after the procedure.

    Twenty Four hours after the procedure

Study Arms (2)

SESPB

EXPERIMENTAL
Procedure: Ultrasound guided sacral erector spinae plane block (SESPB)

Saddle

EXPERIMENTAL
Procedure: Saddle block.

Interventions

Patients will receive an Ultrasound guided sacral erector spinae plane block (SESPB)

SESPB
Saddle block.PROCEDURE

Patients will receive a Saddle block.

Saddle

Eligibility Criteria

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

You may qualify if:

  • Patients with American Society of anesthesiologists' physical status (ASA) I to II.
  • Aged 18 to 65 years.
  • Both sexes.
  • Patients scheduled for perianal surgeries (hemorrhoidectomy).

You may not qualify if:

  • Patients with spinal malformation. 2-Patients with liver impairment. 3- Patients with renal impairment. 4-Patients younger than 18 years or older than 65 years. 5- Patients with hypersensitivity to one of the used drugs. 6- Coagulopathy disorders. 7- Patients who underwent hemorrhoidectomy before.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Ain Shams University Hospitals

Cairo, Egypt

RECRUITING

MeSH Terms

Conditions

Hemorrhoids

Condition Hierarchy (Ancestors)

Rectal DiseasesIntestinal DiseasesGastrointestinal DiseasesDigestive System DiseasesVascular DiseasesCardiovascular Diseases

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Lecturer of anesthesia, intensive care and pain medicine

Study Record Dates

First Submitted

May 2, 2025

First Posted

May 13, 2025

Study Start

May 29, 2025

Primary Completion

December 1, 2025

Study Completion

December 1, 2025

Last Updated

December 2, 2025

Record last verified: 2025-11

Data Sharing

IPD Sharing
Will not share

Locations