NCT02813616

Brief Summary

Chronic constipation (CC) and Irritable Bowel Syndrome with Constipation (IBS-C) are two conditions difficult to manage because factors affecting dissatisfaction to treatments are misleading. This observational multicentric national study is aimed to assess which factors are related with a clinically significant improvement in patients with CC and IBS-C. Patients will be evaluated at baseline and after every one-month "standard of care" therapy with standardised questionnaires to assess bowel habit and satisfaction to treatments. Somatisation, quality of life, colonic transit time and resting anal pressure will be assessed at baseline.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
78

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Feb 2016

Typical duration for all trials

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

February 1, 2016

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

May 18, 2016

Completed
1 month until next milestone

First Posted

Study publicly available on registry

June 27, 2016

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2018

Completed
Last Updated

February 27, 2019

Status Verified

February 1, 2019

Enrollment Period

2.4 years

First QC Date

May 18, 2016

Last Update Submit

February 26, 2019

Conditions

Outcome Measures

Primary Outcomes (1)

  • Number of patients achieving a sustained improvement

    Sustained improvement is defined as a satisfaction score \> 4 on a 7 point visual analogue scale for 2 consecutive months with the same treatment regimen.

    2 months

Secondary Outcomes (10)

  • Factors associated with sustained improvement: Gender

    2 months

  • Factors associated with sustained improvement: Age

    2 months

  • Factors associated with sustained improvement; Somatisation score

    2 months

  • Factors associated with sustained improvement: Quality of life

    2 months

  • Factors associated with sustained improvement: Anal resting pressure

    2 months

  • +5 more secondary outcomes

Other Outcomes (1)

  • Agreement between M-PAC-Sym and Satisfaction Score

    1 month

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

outpatients reffering to a third level center

You may qualify if:

  • All patients aged 18 - 80 years old with IBS-C and CC. The diagnosis of CC and IBS-C will be defined according to Rome III criteria.

You may not qualify if:

  • Patients with secondary causes of CC
  • Pregnancy

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

IRCCS Ca' Granda Ospedale Maggiore Policlinico

Milan, 20148, Italy

Location

Related Publications (1)

  • Basilisco G; Italian Society of Neurogastroenterology Motility (SINGEM) Study Group. Patient dissatisfaction with medical therapy for chronic constipation or irritable bowel syndrome with constipation: analysis of N-of-1 prospective trials in 81 patients. Aliment Pharmacol Ther. 2020 Mar;51(6):629-636. doi: 10.1111/apt.15657. Epub 2020 Feb 12.

MeSH Terms

Conditions

ConstipationIrritable Bowel Syndrome

Condition Hierarchy (Ancestors)

Signs and Symptoms, DigestiveSigns and SymptomsPathological Conditions, Signs and SymptomsColonic Diseases, FunctionalColonic DiseasesIntestinal DiseasesGastrointestinal DiseasesDigestive System Diseases

Study Officials

  • Guido Basilisco

    Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Doctor

Study Record Dates

First Submitted

May 18, 2016

First Posted

June 27, 2016

Study Start

February 1, 2016

Primary Completion

July 1, 2018

Study Completion

July 1, 2018

Last Updated

February 27, 2019

Record last verified: 2019-02

Data Sharing

IPD Sharing
Will not share

Locations