The Effect of the Multispecies Probiotic Ecologic 825 Versus Placebo in Ulcerative Colitis Patients

Ulcerative Colitis Clinical Trial

— CUPIDO  

Official title:

The Effect of the Multispecies Probiotic Ecologic 825 Versus Placebo in Ulcerative Colitis Patients

Clinical Trial Details — Status: Suspended

Administrative data

• NCT number: NCT02361957
• Other study ID #: NL46674.081.13
• Status: Suspended
• Phase: N/A
• First received: January 15, 2015
• Last updated: August 27, 2015
• Start date: November 2014
• Est. completion date: December 2015

Study information

• Verified date: August 2015
• Source: Wageningen University
• Contact: n/a
• Is FDA regulated: No
• Health authority: Netherlands: Medical Ethics Review Committee (METC)
• Study type: Interventional

Clinical Trial Summary

RATIONALE: The underlying etiology in inflammatory bowel diseases such as Ulcerative Colitis is not yet fully understood. Studies suggest a relation between higher intestinal permeability and aberrant changes of the epithelium. Dysbiosis of the intestinal microbiota might be the cause. Probiotics may restore the balance of the intestinal microbiota. In theory this could improve intestinal permeability and therefore reduce disease activity and maintain remission in patients with Ulcerative Colitis.

OBJECTIVE: To investigate whether a specifically designed multispecies probiotic mixture (ecologic 825®), as adjuvant therapy, can contribute to an improvement of intestinal permeability, microbiota composition, disease activity and inflammatory markers in ulcerative colitis.

STUDY DESIGN: 12-wk placebo-controlled randomized double-blind intervention with 2 parallel arms.

STUDY POPULATION: Adults diagnosed with left sided Ulcerative Colitis or Pancolitis in remission or mild stage of the disease. For inclusion of the patients the Patient Simple Clinical Colitis Activity Index (P-SCCAI) will be used.

INTERVENTION: Patients will receive either two daily dosages of 3 g of Ecologic® 825 or two daily doses of 3 g of the placebo, containing only the carrier material (both produced by Winclove Probiotics).

MAIN STUDY PARAMETERS/ENDPOINTS: Main study parameter is intestinal permeability measured by several techniques: the lactulose/mannitol absorption test (L/M test), LPS levels in blood serum and faecal zonulin. Secondary, inflammation will be measured from faecal calprotectin and blood c-reactive protein (CRP) levels. Furthermore samples will be stored to measure cytokine concentrations in serum and to analyse the microbial composition of the faecal samples using the HITchip. For the disease related quality of life the irritable bowel disease questionnaire (IBD-Q) and SF-36 will be used. All parameters will be measured at three time points; t=0, t=6 and t=12 weeks.

Recruitment information / eligibility

• Status: Suspended
• Enrollment: 40
• Est. completion date: December 2015
• Est. primary completion date: December 2015
• Accepts healthy volunteers: No
• Gender: Both
• Age group: 18 Years to 65 Years

Eligibility

Inclusion Criteria:

• Diagnosed Ulcerative Colitis (left sided UC or pancolitis)

• Age 18-65 (because microbiota change at older age)

• Stable disease activity (clinical remission with CRP levels <10mg/L and calprotectin <100 ug/g) as measured at baseline

• Mild disease activity (P-SCCAI <5)

• Mesalazine medication as only medication for UC with a maximum intake of 2.4 g/day

Exclusion Criteria:

• History of intestinal surgery that might interfere with the outcome of the study

• Diabetes Mellitus (medication dependent)

• Current use of antibiotics

• Current use of corticosteroids (30 days prior to the first baseline measurement).

• Treatment with other medication besides mesalazine (NSAIDs, topical or systemic steroids, immunosuppressive drugs or aspirin) one week prior the first baseline measurement.

• Use of other pre- and probiotics and not willing to stop these 2 weeks before the intervention period

• Hypersensitivity or allergy to milk protein, soy protein and gluten

• Alcohol abuse (male more than 14 servings a week, female more than 7 servings a week)

• Female patients: currently pregnant or breast-feeding or intending to become pregnant during the study

• Patients foreseen to need GI surgery during the study period

• Patients with a history of cancer

Study Design

Allocation: Randomized, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor)

Related Conditions & MeSH terms

• Colitis
• Colitis, Ulcerative
• Ulcer
• Ulcerative Colitis

Intervention

Dietary Supplement:
• Ecologic 825
Multispecies probiotic product, 2.5 x10E9 colony forming units per gram, 6 grams a day
• Placebo
Placebo

Locations

Country	Name	City	State
Netherlands	Gelderse Vallei Hospital	Ede

Sponsors (1)

Lead Sponsor	Collaborator
Wageningen University

Country where clinical trial is conducted

Netherlands, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Intestinal permeability measured by the Lactulose Mannitol test (L/M test)	Measured by the Lactulose Mannitol ratio in urine (L/M test)	12 weeks	No
Secondary	blood CRP levels	inflammatory marker	6 and 12 weeks	No
Secondary	fecal calprotectin levels	marker of intestinal inflammation	6 and 12 weeks	No
Secondary	Quality of life (measured by IBD-Q and SF36)	Disease related quality of life will be measured by IBD-Q and SF36	6 and 12 weeks	No
Secondary	Intestinal permeability measured by the Lactulose Mannitol test (L/M test)	Measured by the Lactulose Mannitol ratio in urine (L/M test)	6 weeks	No
Secondary	Lipopolysaccharides levels in blood	A marker for intestinal permeability and inflammation	6 and 12 weeks	No
Secondary	Intestinal permeability measured by faecal zonulin levels	Measured by faecal zonulin levels	6 and 12 weeks	No
Secondary	microbiota composition	measured by human intestinal tract (HIT-chip) microarray	6 and 12 weeks	No
Secondary	interferon gamma levels	measured in plasma samples	6 and 12 weeks	No

External Links

•   public webpage