Clinical Trials Logo

Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT05731232
Other study ID # Kalisz 2023-02
Secondary ID
Status Completed
Phase N/A
First received
Last updated
Start date February 1, 2023
Est. completion date November 30, 2023

Study information

Verified date April 2024
Source The President Stanislaw Wojciechowski State University of Applied Sciences in Kalisz
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

Multi-centre, randomized, double-blind, placebo-controlled trial investigating the effects of a nine-strain synbiotic (Vivatlac Synbiotikum) in IBS patients.


Description:

The study design is a multi-centre, randomized, double-blind, placebo controlled clinical trial in patients diagnosed with IBS. Diagnosis of IBS with the World Gastroenterology Organisation's IBS questionnaire for health care providers. Assessment of severity of IBS by using the IBS Severity of Symptoms Scale (IBS-SSS). IBS patients with moderate to severe IBS will be included into the study (IBS-SSS ≥ 175). A four weeks screening phase is used to evaluate patients' IBS and their capability to report IBS symptoms using a patient diary. The screening phase is followed by treatment with one capsule per day of a nine-strain synbiotic (Vivatlac® Synbiotikum) or placebo for twelve weeks. Each capsule of Vivatlac® Synbiotikum contains a total of 4.5 x 10˄9 colony forming units (CFU) of nine different probiotic bacteria. Probiotic bacteria strains and their CFU amount per capsule are: Lactococcus lactis Ll-23, 9.00 x 10˄8 CFU; Lactobacillus helveticus SP 27, 9.00 x 10˄8 CFU; Bifidobacterium longum Bl-05, 6.75 x 10˄8 CFU; Bifidobacterium breve Bb-03, 4.50 x 10˄8 CFU; Lacticaseibacillus rhamnosus Lr-32, 4.50 x 10˄8 CFU; Streptococcus thermophiles St-21, 4.50 x 10˄8 CFU; Lacticaseibacillus casei Lc-11, 2.25 x 10˄8 CFU; Lactiplantibacillus plantarum Lp-115, 2.25 x 10˄8 CFU; Bifidobacterium bifidum Bb-02, 2.25 x 10˄8 CFU. Effects will be assessed by using the IBS Severity of Symptoms Scale (IBS-SSS), assessment of changes of IBS severity by using the IBS Global Improvement Scale (IBS-GIS) and assessment of IBS relief by using the IBS Adequate Relief scale (IBS-AR) every four weeks. Additional measures will be stool consistency using the Bristol Stool Scale, number of bowel movements, severity of pain, severity of bloating, stool pressure, feeling of incomplete evacuation of stool and adverse events using a patient diary.


Recruitment information / eligibility

Status Completed
Enrollment 201
Est. completion date November 30, 2023
Est. primary completion date November 30, 2023
Accepts healthy volunteers No
Gender All
Age group 18 Years to 65 Years
Eligibility Inclusion Criteria: - diagnosed for Irritable Bowel Syndrome using the IBS questionnaire for health care providers of the World Global Gastroenterology Organization - IBS-SSS = 175 points Exclusion Criteria: - patients currently taking products containing probiotics or have taken this kind of products during the last 3 months - patients currently taking antibiotics or have taken antibiotics during the last 3 months - patients having a concurrent severe illness (malignancies, uncontrolled hypertension or diabetes, hepatic, renal or cardiac dysfunctions, serious neurological disorders, psychosis, respiratory disorders such as asthma or COPD, hyper- or hypothyroidism - patients having chronic bowel disorders other than IBS, including inflammatory bowel disease, gastroenteritis, stomach and duodenal cancer, celiac disease - patient being pregnant or are lactating - patient being diagnosed to have a lactose intolerance - patients using motility drugs or dietary fiber supplements withing 2 weeks before study start - patient taking anti-coagulant medication - patients have participated in another clinical trial within the last three months

Study Design


Related Conditions & MeSH terms


Intervention

Dietary Supplement:
Vivatlac Synbiotikum
Each capsule of Vivatlac® Synbiotikum contains a total of 4.5 x 10^9 colony forming units (CFU) of nine different probiotic bacteria. Probiotic bacteria strains and their CFU amount per capsule are: Lactococcus lactis Ll-23, 9.00 x 10^8 CFU; Lactobacillus helveticus SP 27, 9.00 x 10^8 CFU; Bifidobacterium longum Bl-05, 6.75 x 10^8 CFU; Bifidobacterium breve Bb-03, 4.50 x 10^8 CFU; Lacticaseibacillus rhamnosus Lr-32, 4.50 x 10^8 CFU; Streptococcus thermophiles St-21, 4.50 x 10^8 CFU; Lacticaseibacillus casei Lc-11, 2.25 x 10^8 CFU; Lactiplantibacillus plantarum Lp-115, 2.25 x 10^8 CFU; Bifidobacterium bifidum Bb-02, 2.25 x 10^8 CFU. As a prebiotic component each capsule contains 63 mg of fructooligosaccharides.

Locations

Country Name City State
Poland Family doctor's outpatient clinic "Panacea" Krynki
Poland Family doctor's clinic Stawiszyn

Sponsors (1)

Lead Sponsor Collaborator
The President Stanislaw Wojciechowski State University of Applied Sciences in Kalisz

Country where clinical trial is conducted

Poland, 

References & Publications (3)

Piatek J, Krauss H, Ciechelska-Rybarczyk A, Bernatek M, Wojtyla-Buciora P, Sommermeyer H. In-Vitro Growth Inhibition of Bacterial Pathogens by Probiotics and a Synbiotic: Product Composition Matters. Int J Environ Res Public Health. 2020 May 11;17(9):3332. doi: 10.3390/ijerph17093332. — View Citation

Piatek J, Sommermeyer H, Bernatek M, Ciechelska-Rybarczyk A, Oleskow B, Mikkelsen LS, Barken KB. Persistent infection by Salmonella enterica servovar Typhimurium: are synbiotics a therapeutic option? - a case report. Benef Microbes. 2019 Mar 13;10(2):211-217. doi: 10.3920/BM2018.0080. Epub 2018 Dec 21. — View Citation

Sommermeyer H, Pituch HM, Wultanska D, Wojtyla-Buciora P, Piatek J, Bernatek M. Inhibition of Quinolone- and Multi-Drug-Resistant Clostridioides Difficile Strains by Multi Strain Synbiotics-An Option for Diarrhea Management in Nursing Facilities. Int J Environ Res Public Health. 2021 May 30;18(11):5871. doi: 10.3390/ijerph18115871. — View Citation

Outcome

Type Measure Description Time frame Safety issue
Primary Severity of IBS using Severity of Symptoms Scale (IBS-SSS) IBS-Severity Scoring System is a 5-question survey that asks: 1. the severity of abdominal pain, 2. frequency of abdominal pain, 3. severity of abdominal distention, 4.dissatisfaction with bowel habit, and 5. interference with quality of life over the past 10 days. Subjects respond to each question on a 100-point visual analogue scale. Each of the five question generates a maximum score of 100 point, and total scores can range from 0-500 with higher scores indicating severe symptoms. A decrease of 50 points is associated with a clinically meaningful improvement. Change from baseline after 4, 8 and 12 weeks of treatment
Primary Changes of IBS severity using the IBS Global Improvement Scale (IBS-GIS) IBS-Global Improvement Scale asseses changes of IBS symptoms using a patient-defined 7 point Linkert scale ranging from symptoms substantially worse to substantially improved.
Patients answer the question "Have you felt any change in the severity of your symptoms over the past 7 days compared to how you felt before the medicine was given?
The answers are recorded based on the 7-point scale:
I feel that the symptoms have worsened significantly
I feel that the symptoms have moderately worsened
I feel that the symptoms have slightly worsened
I feel no change
I feel a slight improvement
I feel moderate improvement
I feel significant improvement
IBS-GIS score indicates: improvement if is >4 or worsening if is<4, no change if is 4
Change from baseline after 4, 8 and 12 weeks of treatment
Primary Changes in adequate relief of IBS symptoms (IBS-AR) IBS-Adequate Relief (IBS-AR) is a dichotomous single item that asks participants "Over the past week (7 days) have you had adequate relief of your IBS symptoms? The answer is YES or NO. Change from baseline after 4, 8 and 12 weeks of treatment
Secondary Changes in type of stools Average consistency of last week's stool assessed weekly before intervention and then weekly duing the treatment period. Type of stools assessed using the Bristol Stool Scale. Bristol Scale is designed to classify faeces into seven groups: type 1-2 indicate constipation, type 3-4 are "normal" stools; type 5-7 indicate diarrhea. Change from baseline weekly for 12 weeks of intervention
Secondary Average number of daily bowel movements during the last week Average number of bowel movements per day assessed before intervention and then weekly during the treatment period. Change from baseline weekly for 12 weeks of intervention
Secondary Severity of pain using a five point scale of predefined severity levels The severity of pain assessed before intervention and then weekly during the treatment period using a patient-defined 5 point Linkert scale: point 0 - no pain, and 1-4 the severity of pain with higher scores indicating worse pain. Change from baseline weekly for 12 weeks of intervention
Secondary Severity of bloating using a five point scale of predefined severity levels The severity of bloating assessed before intervention and then weekly during the treatment period using a patient-defined 5 point Linkert scale: point 0 - no bloating, and points1-4 with higher scores indicating worse bloating. Change from baseline weekly for 12 weeks of intervention
Secondary Stool pressure using a five point scale of predefined severity levels The severity of stool pressure assessed before intervention and then weekly during the treatment period using a patient-defined 5 point Linkert scale: point 0 - no stool pressure, and points1-4 with higher scores indicating worse stool pressure. Change from baseline weekly for 12 weeks of intervention
Secondary Feeling of incomplete evacuation of stool The feeling of incomplete evacuation of stool assessed before intervention and then weekly during the treatment period using a dichotomous single item that asks participants "Please rate the feeling of incomplete evacuation of stool you have experienced during this week by selecting one of the two answers. Answer are NO SUCH FEELING or THERE IS AN INCOMPLETE BOWEL MOVEMENT. Change from baseline weekly for 12 weeks of intervention
See also
  Status Clinical Trial Phase
Completed NCT03720314 - Microbiota Profiling in IBS
Recruiting NCT06166563 - Exercise, Irritable Bowel Syndrome and Fibromyalgia N/A
Completed NCT05213910 - Study of a Management Strategy of Functional Bowel Disordes Related to Irritable Bowel Syndrome (IBS) With a Mixture of 8 Microbiotic Strains N/A
Recruiting NCT05985018 - Traditional Dietary Advice Vs. Mediterranean Diet in IBS N/A
Completed NCT04486469 - Efficacy of Physiotherapy Techniques on Irritable Bowel Syndrome (IBS). Pilot Study. N/A
Completed NCT06407609 - Positive Outcomes of the Supplementation With Lecithin-based Delivery Form of Curcuma Longa and of Boswellia Serrata in IBS N/A
Completed NCT04656730 - Effect of STW5 (Iberogast ®) and STW5-II (Iberogast N®) on Transit and Tolerance of Intestinal Gas Phase 4
Completed NCT04145856 - Combination of Alverine-simeticone and i3.1 Probiotic in IBS-D and IBS-M in Mexico Phase 4
Recruiting NCT04138225 - The Ecological Role of Yeasts in the Human Gut
Active, not recruiting NCT03586622 - One Year Home Monitoring and Treatment of IBS Patients N/A
Completed NCT05207618 - Utility of the Administration of Chesnut and Quebracho Extract for Irritable Bowel Syndrome Diarrhea Predominant N/A
Not yet recruiting NCT06369753 - Visible Abdominal Distension N/A
Not yet recruiting NCT05157867 - In Vivo Effects of Amylase Trypsin Inhibitors N/A
Not yet recruiting NCT05100719 - The Role of Irritable Bowel Syndrome in Lactose Intolerance (LION) N/A
Recruiting NCT05001997 - Effects of Lactose-free Dairy Products on Athletes With Irritable Bowel Syndrome N/A
Recruiting NCT02953171 - Probiotics in the Treatment of Irritable Bowel Syndrome N/A
Completed NCT02977975 - Lacto-fermented Sauerkraut in the Treatment of Irritable Bowel Syndrome N/A
Completed NCT03266068 - Epidemiology and Pathophysiology of Post-Infectious Functional GI Disorders
Completed NCT02980406 - The Role of FODMAPs in Upper GI Effects, Colonic Motor Activity and Gut-brain Signaling at the Behavioral Level N/A
Completed NCT03318614 - Bifidobacterium Infantis M-63 Improves Mental Health in Irritable Bowel Syndrome Developed After a Major Flood Disaster Phase 2/Phase 3