NCT05993793

Brief Summary

The eligible population consisted of individuals with anal fissure awaiting surgical intervention. Individuals aged 18 years or older were included, diagnosed with anal fissure and who voluntarily agreed to participate in the research. Those who had some pelvic inflammation and who had already undergone a surgical procedure and had recurrence were excluded from the studyThe selected individuals underwent a standardized anamnesis of the service, answered questionnaires on symptoms of intestinal constipation (Rome IV Criteria and the Bristol Scale), underwent a physical evaluation by a trained professional, and then began the application of the research protocol. The Antares brand Laser device was used for 3 sessions with an interval of 24 hours. The Visual Analogue Scale (VAS) was used before starting treatment, after the first and second sessions, and 1 week after the third session. In addition, at the end of the treatment, the closure, or not, of the lesion was verified, and the questionnaires performed prior to phototherapy were reapplied. The VAS assesses the patient's level of pain, which can be divided into mild pain (1-2), moderate pain (3-7), and severe pain (8-10). The Bristol Scale is based on the identification of the patient's consistency of stools, while types 1-2 correspond to constipation, 3-4 indicate normal intestinal rhythm, 5 indicate lack of fiber, and 6-7 correspond to diarrhea.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
10

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Mar 2022

Shorter than P25 for not_applicable

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, 2022

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 30, 2022

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 20, 2022

Completed
8 months until next milestone

First Submitted

Initial submission to the registry

August 7, 2023

Completed
8 days until next milestone

First Posted

Study publicly available on registry

August 15, 2023

Completed
Last Updated

August 15, 2023

Status Verified

August 1, 2023

Enrollment Period

6 months

First QC Date

August 7, 2023

Last Update Submit

August 7, 2023

Conditions

Keywords

fissureanophototherapy

Outcome Measures

Primary Outcomes (1)

  • Complete closure of the fissure

    It is estimated that the fototherapy will close completely the fissure in patients with fissure in ano.

    15 days

Study Arms (1)

Fototherapy

EXPERIMENTAL
Device: Fototherapy

Interventions

The Antares brand Laser device was used for 3 sessions with an interval of 24 hours. The Visual Analogue Scale (VAS) was used before starting treatment, after the first and second sessions, and 1 week after the third session. In addition, at the end of the treatment, the closure, or not, of the lesion was verified, and the questionnaires performed prior to phototherapy were reapplied. The VAS assesses the patient's level of pain, which can be divided into mild pain (1-2), moderate pain (3-7), and severe pain (8-10). The Bristol Scale is based on the identification of the patient's consistency of stools, while types 1-2 correspond to constipation, 3-4 indicate normal intestinal rhythm, 5 indicate lack of fiber, and 6-7 correspond to diarrhea

Fototherapy

Eligibility Criteria

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

You may qualify if:

  • individuals with the diagnosis of anal fissure that accepted to participate as volunteers in the clinical trial

You may not qualify if:

  • individuals with pelvic inflammation
  • individuals who have been through surgical procedures
  • individuals who have relapse

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Instituto Patrícia Lordelo

Salvador, Estado de Bahia, 41825-000, Brazil

Location

MeSH Terms

Conditions

Fissure in Ano

Condition Hierarchy (Ancestors)

Anus DiseasesRectal DiseasesIntestinal DiseasesGastrointestinal DiseasesDigestive System Diseases

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SEQUENTIAL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 7, 2023

First Posted

August 15, 2023

Study Start

March 1, 2022

Primary Completion

August 30, 2022

Study Completion

December 20, 2022

Last Updated

August 15, 2023

Record last verified: 2023-08

Locations