NCT01609751

Brief Summary

There is evidence to show that daily probiotic Lactobacillus casei Shirota (LcS) in the form of Yakult fermented milk supports a healthy balanced population of "friendly" gut bacteria. This, coupled with evidence from four European trials showing probiotic benefit for recurrent diverticulitis and an understanding of how the disease develops, indicates that LcS may also be beneficial. The investigators plan to undertake a pilot study investigating whether consumption of once daily probiotic LcS as Yakult fermented milk would help either prevent attacks of diverticulitis completely or significantly reduce frequency of attacks. Subjects will be recruited from Surrey primary care units and will be closely monitored for 12 months whilst being supplied with a daily dose of for the full 12 months to see if this improves gut health.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
26

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Apr 2013

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

First Submitted

Initial submission to the registry

May 29, 2012

Completed
3 days until next milestone

First Posted

Study publicly available on registry

June 1, 2012

Completed
10 months until next milestone

Study Start

First participant enrolled

April 1, 2013

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2015

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2015

Completed
Last Updated

March 2, 2016

Status Verified

March 1, 2016

Enrollment Period

1.8 years

First QC Date

May 29, 2012

Last Update Submit

March 1, 2016

Conditions

Keywords

probioticlactobacilluscolonic diseasesdietary fibre

Outcome Measures

Primary Outcomes (1)

  • Number of episodes of acute diverticulitis

    An episode of diverticulitis will be judged as having occured when there is left iliac pain and tenderness judged by the patient's genral practitioner to be due to acute diverticulitis and to be sufficiently severe as to require a course of antibiotics

    12 months period of taking daily probiotic

Secondary Outcomes (1)

  • Gut symptoms assessed by a validated questionnaire at o months, 6 months and 12 months

    12 months

Study Arms (1)

Yakult 62 ml daily

EXPERIMENTAL
Dietary Supplement: Yakult

Interventions

YakultDIETARY_SUPPLEMENT

62 ml dose daily for 365 days. There must be a cold chain from supplier (Yakult UK) via the primary care centre to the trial participants.

Also known as: lactobacillus casei Shirota
Yakult 62 ml daily

Eligibility Criteria

Age50 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • A history of two episodes of UAD treated with antibiotics in the last five years.
  • Diverticulosis confirmed by colonoscopy, barium enema, USS, CT or MRI imaging or at surgery.
  • Agreement to consume one bottle of Yakult daily for 12 months
  • Availability of space in the domestic refrigerator for storage of Yakult units
  • Able to access depot (local primary care premises or chemist) to collect regular supplies of Yakult
  • Able to cope with keeping a diary etc.
  • Willing to take Yakult supplies and a cold bag on holiday to ensure as near as possible continuous daily doses (certainly never more than one week break as Lactobacilli casei will persist in the human gut for at least one week
  • Capable of giving informed consent
  • Aged ≥ 50 and ≤ 75 years at commencement of trial.

You may not qualify if:

  • Recent history of peptic ulcer
  • Chronic renal insufficiency
  • Ongoing or past major diverticulitis complications
  • Any serious debilitating illness (cancers, cardiovascular disease etc. but not DM)
  • Dementias or memory problems
  • Regular probiotic consumption over the past year.
  • Undergoing immunosuppressive therapy or treatment
  • Lactose intolerance or intolerance to dairy products
  • Immunosuppressed patients

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Surrey Primary Care Trust practices

Guildford, Surrey, United Kingdom

Location

Related Publications (4)

  • Narula N, Marshall JK. Role of probiotics in management of diverticular disease. J Gastroenterol Hepatol. 2010 Dec;25(12):1827-30. doi: 10.1111/j.1440-1746.2010.06444.x.

    PMID: 21091992BACKGROUND
  • Annibale B, Maconi G, Lahner E, De Giorgi F, Cuomo R. Efficacy of Lactobacillus paracasei sub. paracasei F19 on abdominal symptoms in patients with symptomatic uncomplicated diverticular disease: a pilot study. Minerva Gastroenterol Dietol. 2011 Mar;57(1):13-22.

    PMID: 21372765BACKGROUND
  • Bovenschen HJ, Janssen MJ, van Oijen MG, Laheij RJ, van Rossum LG, Jansen JB. Evaluation of a gastrointestinal symptoms questionnaire. Dig Dis Sci. 2006 Sep;51(9):1509-15. doi: 10.1007/s10620-006-9120-6. Epub 2006 Aug 22.

    PMID: 16927133BACKGROUND
  • Hammerman C, Bin-Nun A, Kaplan M. Safety of probiotics: comparison of two popular strains. BMJ. 2006 Nov 11;333(7576):1006-8. doi: 10.1136/bmj.39010.630799.BE. No abstract available.

    PMID: 17095783BACKGROUND

Related Links

MeSH Terms

Conditions

Colonic Diseases

Condition Hierarchy (Ancestors)

Intestinal DiseasesGastrointestinal DiseasesDigestive System Diseases

Study Officials

  • Simon de Lusignan, MB ChB

    University of Surrey

    STUDY DIRECTOR
  • John AA Nichols, MB ChB

    University of Surrey

    PRINCIPAL INVESTIGATOR
  • Michelle Gibbs, BSc PhD

    University of Surrey

    STUDY DIRECTOR

Study Design

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

Study Record Dates

First Submitted

May 29, 2012

First Posted

June 1, 2012

Study Start

April 1, 2013

Primary Completion

January 1, 2015

Study Completion

January 1, 2015

Last Updated

March 2, 2016

Record last verified: 2016-03

Locations