NCT04166175

Brief Summary

comparison between the effect of lateral sphincterotomy against high dose botox injection in chronic anal fissure the outcome was healing time, recurrence continence relapse pain pruritus

Trial Health

87
On Track

Trial Health Score

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

Enrollment
96

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jun 2017

Typical duration 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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 1, 2017

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 30, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 30, 2019

Completed
6 months until next milestone

First Submitted

Initial submission to the registry

November 14, 2019

Completed
4 days until next milestone

First Posted

Study publicly available on registry

November 18, 2019

Completed
Last Updated

November 21, 2019

Status Verified

November 1, 2019

Enrollment Period

2 years

First QC Date

November 14, 2019

Last Update Submit

November 19, 2019

Conditions

Outcome Measures

Primary Outcomes (3)

  • complete healing of fissure

    complete epithelialization of the floor of the chronic anal wound achieved through clinical examination at follow up visits

    2 months

  • loss of anal continence

    inability to control stool or flatus measured by modified wexner score questionaire

    1 week

  • recurrence

    the anal fissure reformed again after complete healing measured by clinical examination

    1 year

Secondary Outcomes (2)

  • time taken for complete healing

    1 year

  • post operative pain

    1 month

Study Arms (2)

group 1 botox group

ACTIVE COMPARATOR

48 patients subjected to 80 IU botox injection under GAin lithotomy position in the 5,7,11, and 1 O'clock positions

Procedure: botox injection in intersphincteric space

group 2 lateral sphincterotomy group

ACTIVE COMPARATOR

48 patients subjected to lateral internal sphincterotomy under GAin lithotomy position

Procedure: lateral internal sphincterotomy

Interventions

injection of 80 IU of botox in the intersphincteric space in 5,7,11 and 1 O'clock position

group 1 botox group

lateral internal sphincterotomy under GA in lithotomy position

group 2 lateral sphincterotomy group

Eligibility Criteria

Age16 Years+
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • patients suffering chronic anal fissure aged above 16 years old

You may not qualify if:

  • those with previous anal surgery,
  • complicated anal fissure,
  • unfit for surgery,
  • specific disease as Crohn's disease and ulcerative colitis,
  • malignancy,
  • anal fistula or abscess
  • those with systemic disease requiring treatment with calcium channel blockers and /or nitrates

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Zagazig Faculty of Medicine

Zagazig, Sharqya, 44519, Egypt

Location

MeSH Terms

Interventions

Botulinum Toxins, Type ALateral Internal Sphincterotomy

Intervention Hierarchy (Ancestors)

Botulinum ToxinsMetalloendopeptidasesEndopeptidasesPeptide HydrolasesHydrolasesEnzymesEnzymes and CoenzymesMetalloproteasesBacterial ProteinsProteinsAmino Acids, Peptides, and ProteinsBacterial ToxinsToxins, BiologicalBiological FactorsDigestive System Surgical ProceduresSurgical Procedures, OperativeSphincterotomyMyotomy

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Masking Details
participant don't know the procedure
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: two groups of patients randomly allocated group1 the botox group received 80 IU botox injection and group 2 under went lateral internal sphincterotomy
Sponsor Type
OTHER GOV
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant professor

Study Record Dates

First Submitted

November 14, 2019

First Posted

November 18, 2019

Study Start

June 1, 2017

Primary Completion

May 30, 2019

Study Completion

May 30, 2019

Last Updated

November 21, 2019

Record last verified: 2019-11

Locations