Efficacy of Polyethylene Glycol vs Lactulose With Isabgol in Acute Fissure-in-Ano: PEGASIS Trial
PEGASIS
1 other identifier
interventional
144
1 country
1
Brief Summary
The existing literature stresses the better efficacy of polyethylene glycol (PEG) over other stool softeners like lactulose or isabgol to improve functional constipation. But there is no consensus regarding the efficacy of PEG alone vs lactulose combined with isabgol used as stool softeners, frequently used for relieving acute constipation in an acute fissure in ano. Hence a good quality randomised study to compare both efficacies is the need of the hour.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Started May 2022
Shorter than P25 for phase_2
1 active site
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
April 10, 2022
CompletedFirst Posted
Study publicly available on registry
April 22, 2022
CompletedStudy Start
First participant enrolled
May 27, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 20, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
July 22, 2023
CompletedJuly 25, 2023
July 1, 2023
1.1 years
April 10, 2022
July 21, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Time taken for the resolution of acute pain following fissure in ano.
Pain will be measured by improvement in visual analog scale (VAS) pain score. Scores will be recorded by making a handwritten mark on a 10-cm line that represents a continuum between "no pain" (score of 0) and "worst pain" (score of 10).
30 days
Secondary Outcomes (3)
Improvement in constipation will be assessed by a change in the Bristol stool form scale.
1 week, 1 month
Adverse effects any of PEG or lactulose with isabgol.
1 month
Patient compliance with the medications
1 month
Study Arms (2)
Study group 1(Polyethylene Glycol)
ACTIVE COMPARATORPolyethylene glycol syrup will be used at a dose of 15-30 ml per day for 2 weeks maximum.
Study group 2 (Isabgol and Lactulose)
ACTIVE COMPARATORIsabgol 2 teaspoons in 200ml of warm water to consume immediately after soaking before bedtime and syrup Lactulose 30 ml at bedtime for 2 weeks.
Interventions
Patients will be advised Anobliss (lidocaine with nifedipine) ointment for local application in the anal canal for one month for relief of pain and anal sphincter spasm. Polyethylene glycol syrup at a dose of 15-30 ml will be used for 2 weeks for relief of acute constipation. Patients will be assessed at 1 week and 1 month and evaluated for primary and secondary outcomes.
Patients will be advised Anobliss (lidocaine with nifedipine) ointment for local application in the anal canal for one month for relief of pain and anal sphincter spasm. Isabgol husk at a dose of 2 teaspoons in 200 ml of warm water before bedtime and 30 ml of syrup lactulose at bedtime will be used for 2 weeks for relief of acute constipation. Patients will be assessed at 1 week and 1 month and evaluated for primary and secondary outcomes.
Eligibility Criteria
You may qualify if:
- All patients presenting with acute fissure in ano between the age group of 18 to 75 years.
You may not qualify if:
- Pregnancy / lactation
- Patients not giving consent
- Patients not able to understand the nature of the study
- Diabetes mellitus and chronic kidney disease
- Known intolerance to PEG/Lactulose or Isabgol
- Prior enrolment in other study.
- Patient undergoing surgery for Fissure in Ano
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
All India Institute of Medical Sciences
Bhubaneswar, Odisha, 751019, India
Related Publications (5)
Lee-Robichaud H, Thomas K, Morgan J, Nelson RL. Lactulose versus Polyethylene Glycol for Chronic Constipation. Cochrane Database Syst Rev. 2010 Jul 7;(7):CD007570. doi: 10.1002/14651858.CD007570.pub2.
PMID: 20614462BACKGROUNDWang HJ, Liang XM, Yu ZL, Zhou LY, Lin SR, Geraint M. A Randomised, Controlled Comparison of Low-Dose Polyethylene Glycol 3350 plus Electrolytes with Ispaghula Husk in the Treatment of Adults with Chronic Functional Constipation. Clin Drug Investig. 2004;24(10):569-76. doi: 10.2165/00044011-200424100-00002.
PMID: 17523718BACKGROUNDTomatsu S, Dieter T, Schwartz IV, Sarmient P, Giugliani R, Barrera LA, Guelbert N, Kremer R, Repetto GM, Gutierrez MA, Nishioka T, Serrato OP, Montano AM, Yamaguchi S, Noguchi A. Identification of a common mutation in mucopolysaccharidosis IVA: correlation among genotype, phenotype, and keratan sulfate. J Hum Genet. 2004;49(9):490-494. doi: 10.1007/s10038-004-0178-8. Epub 2004 Aug 11.
PMID: 15309681BACKGROUNDNelson RL, Thomas K, Morgan J, Jones A. Non surgical therapy for anal fissure. Cochrane Database Syst Rev. 2012 Feb 15;2012(2):CD003431. doi: 10.1002/14651858.CD003431.pub3.
PMID: 22336789BACKGROUNDBelsey JD, Geraint M, Dixon TA. Systematic review and meta analysis: polyethylene glycol in adults with non-organic constipation. Int J Clin Pract. 2010 Jun;64(7):944-55. doi: 10.1111/j.1742-1241.2010.02397.x.
PMID: 20584228BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Prakash Kumar Sasmal, MBBS, MS
Department of General Surgery, All India Institute of Medical Sciences, Bhubaneswar, Odisha, INDIA
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Additional Professor, Department of General Surgery
Study Record Dates
First Submitted
April 10, 2022
First Posted
April 22, 2022
Study Start
May 27, 2022
Primary Completion
July 20, 2023
Study Completion
July 22, 2023
Last Updated
July 25, 2023
Record last verified: 2023-07
Data Sharing
- IPD Sharing
- Will not share