NCT06580366

Brief Summary

Colonoscopy Preparation: Comparing Sennoside A+B and PM/Ca Colonoscopy is a test used to examine the inside of the bowel. Proper bowel preparation is crucial because it helps doctors get a clear view during the procedure. What is Sennoside A+B? Sennoside A+B is a type of laxative made from the senna plant. It works by stimulating the bowel to move and reducing the absorption of water, making it easier to pass stools. Research has shown that high doses of sennoside A+B can be effective for bowel preparation. Sennoside A+B vs. PEG: Some studies have found that sennoside A+B is more effective than PEG, another laxative, but can cause more abdominal pain. Other studies have found no significant difference in effectiveness between the two. What is Picosulfate/Magnesium Oxide/Citric Acid (PM/Ca)? PM/Ca is a combination of sodium picosulfate, magnesium oxide, and citric acid. Sodium picosulfate stimulates bowel movements, while magnesium oxide and citric acid help increase water in the bowel, making it easier to pass stools. PM/Ca vs. PEG: Research has shown that PM/Ca is as effective as PEG for bowel preparation. Patients using PM/Ca generally tolerate the preparation process better than those using PEG. Conclusion: While PEG is the preferred option according to guidelines, its high cost can make it less accessible in some places. In this study, we aim to compare the effectiveness and patient tolerance of Sennoside A+B and PM/Ca since no direct comparison between these two preparations has been made before.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
600

participants targeted

Target at P75+ for phase_4

Timeline
Completed

Started Aug 2024

Shorter than P25 for phase_4

Geographic Reach
1 country

1 active site

Status
not yet recruiting

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

August 22, 2024

Completed
5 days until next milestone

First Submitted

Initial submission to the registry

August 27, 2024

Completed
3 days until next milestone

First Posted

Study publicly available on registry

August 30, 2024

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 22, 2024

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 22, 2025

Completed
Last Updated

August 30, 2024

Status Verified

August 1, 2024

Enrollment Period

4 months

First QC Date

August 27, 2024

Last Update Submit

August 28, 2024

Conditions

Keywords

Bowel preparationColonoscopysennosid A+BSodium Picosulfate

Outcome Measures

Primary Outcomes (1)

  • Sennosid A+B versus Sodium Picosulfate/Magnesium Oxide/Citric Acid for Bowel Preparation: A Prospective Randomized Observer-Blinded Study

    Effectiveness of bowel preparation using the Boston Bowel Preparation Scale (BBPS). The BBPS is a standardized 9-point assessment scale for the colon. The structure of the colon is divided into its three segments: right colon, transverse colon, and left colon. Each segment is classified from 0 to 3 depending on the degree of soiling. The sum total of the three segments represents the degree of soiling, so that a total ≤ 5 points shows poor bowel preparation, while 6-7 shows good bowel preparation, and ≥ 8 very good bowel preparation. The investigators will consider patients with a score of 6 or higher as successful.

    4 months

Study Arms (2)

"Sennoside A+B Group" for bowel preparation.

ACTIVE COMPARATOR

This study will compare two bowel preparation methods in patients undergoing colonoscopy: Sennoside A+B Group Intervention: Patients will take Sennoside A+B, a stimulant laxative derived from the senna plant. Purpose: To cleanse the colon by increasing bowel movements and reducing water absorption.

Drug: Sennosid A+B

"PM/Ca Group" for bowel preparation.

ACTIVE COMPARATOR

PM/Ca Group (Sodium Picosulfate/Magnesium Oxide/Citric Acid) Intervention: Patients will take a combination of sodium picosulfate (a stimulant laxative) and magnesium oxide/citric acid (osmotic agents). Purpose: To promote bowel movements by stimulating the bowel and drawing water into the colon.

Drug: Sodium Picosulfate/Magnesium Oxide/Citric Acid

Interventions

Bowel Preparation

"Sennoside A+B Group" for bowel preparation.

Bowel Preparation

"PM/Ca Group" for bowel preparation.

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Adults aged 18-80 years scheduled for elective outpatient colonoscopy.
  • Ability to provide informed consent.

You may not qualify if:

  • History of intra-abdominal surgery.
  • Chronic kidney failure.
  • Congestive heart failure.
  • Chronic liver failure.
  • Inflammatory bowel disease.
  • Electrolyte imbalance.
  • Hospitalized patients.
  • Patients unable to use the bowel preparation treatment
  • Known allergy or hypersensitivity to Sennoside A+B or PM/Ca components
  • Known gastrointestinal motility disorders.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hitit University Erol Olcok Training and Research Hospital

Çorum, 19030, Turkey (Türkiye)

Location

Related Publications (5)

  • Park S, Lim YJ. Adjuncts to colonic cleansing before colonoscopy. World J Gastroenterol. 2014 Mar 21;20(11):2735-40. doi: 10.3748/wjg.v20.i11.2735.

    PMID: 24659864BACKGROUND
  • Coskun Y, Yuksel I. Polyethylene glycol versus split high-dose senna for bowel preparation: A comparative prospective randomized study. J Gastroenterol Hepatol. 2020 Nov;35(11):1923-1929. doi: 10.1111/jgh.15101. Epub 2020 Jun 8.

    PMID: 32424868BACKGROUND
  • Shavakhi A, Kianinia M, Torabi G, Nemati A, Saeidian B, Hoseinzadeh M, Madjlesi F, Navaei P, Rashidinejad F, Minakari M. High dose Senna or Poly Ethylene Glycol (PEG) for elective colonoscopy preparation: a prospective randomized investigator-blinded clinical trial. J Res Med Sci. 2011 Feb;16(2):149-55.

    PMID: 22091224BACKGROUND
  • Katz PO, Rex DK, Epstein M, Grandhi NK, Vanner S, Hookey LC, Alderfer V, Joseph RE. A dual-action, low-volume bowel cleanser administered the day before colonoscopy: results from the SEE CLEAR II study. Am J Gastroenterol. 2013 Mar;108(3):401-9. doi: 10.1038/ajg.2012.441. Epub 2013 Jan 15.

    PMID: 23318484BACKGROUND
  • Hassan C, East J, Radaelli F, Spada C, Benamouzig R, Bisschops R, Bretthauer M, Dekker E, Dinis-Ribeiro M, Ferlitsch M, Fuccio L, Awadie H, Gralnek I, Jover R, Kaminski MF, Pellise M, Triantafyllou K, Vanella G, Mangas-Sanjuan C, Frazzoni L, Van Hooft JE, Dumonceau JM. Bowel preparation for colonoscopy: European Society of Gastrointestinal Endoscopy (ESGE) Guideline - Update 2019. Endoscopy. 2019 Aug;51(8):775-794. doi: 10.1055/a-0959-0505. Epub 2019 Jul 11.

    PMID: 31295746BACKGROUND

MeSH Terms

Interventions

picosulfate sodium

Study Officials

  • İbrahim Durak

    Hitit University

    STUDY CHAIR

Central Study Contacts

İbrahim Durak

CONTACT

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
INVESTIGATOR
Purpose
SCREENING
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Medical Doctor

Study Record Dates

First Submitted

August 27, 2024

First Posted

August 30, 2024

Study Start

August 22, 2024

Primary Completion

December 22, 2024

Study Completion

March 22, 2025

Last Updated

August 30, 2024

Record last verified: 2024-08

Locations