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The Effect of ASTARTE™ on Recurrent Urinary Tract Infection (rUTI)

H

Hvidovre University Hospital

Status

Enrolling

Conditions

Recurrent Urinary Tract Infection

Treatments

Dietary Supplement: ASTARTE™ oral capsules
Dietary Supplement: Placebo oral capsules

Study type

Interventional

Funder types

Other

Identifiers

NCT05553652
H-22014666

Details and patient eligibility

About

Investigate the effect of dietary supplements/probiotic ASTARTE™ ( L. crispatus, L. rhamnosus, L. jensenii, L. gasseri) on the microbiome composition in the intestine and vagina and thereby a reduction of risk factors for the development of rUTI during 6 months of intervention in women aged 18-40 years. This is measured by the incidence of symptomatic UTI.

Full description

Urinary tract infection (UTI) is one of the most common infections, contributing to increased antibiotic consumption and high costs. Women are often developing UTI due to the anatomically short distance from the rectum opening to the urethra. There is a risk of serious complications associated with pregnancy, where there is an increased risk of developing pelvic inflammatory disease and premature birth. This will in some cases lead to increased risk of maternal and neonatal morbidity and mortality; especially in infection with Streptococcus agalactiae. Recurrent UTI (rUTI) with urease producing microorganisms such as Proteus and Klebsiella will cause an increased risk of developing stones in the urinary tract.

Scientific studies suggest that probiotics can be effective dietary supplements reducing the risk factors for the development of infections in the intestine and vagina. Probiotics are non-pathogenic microorganisms capable of affecting gastrointestinal microbiota with a change in microbiota composition, thus increasing the production of beneficial substances when ingested in appropriate quantities. The consumption of probiotics is not considered to be associated with adverse reactions to humans because they are usually found naturally in e.g. gastrointestinal and vaginal microbiota.

A prospective study over 2-years which is conducted as a randomized placebo-controlled double-blind study. In this study the investigators will investigate the effect of probiotics ASTARTE™ ( Lactobacillus crispatus, Lactobacillus rhamnosus, Lactobacillus jensenii, Lactobacillus gasseri) on the composition of bacteria in urine, faces and vagina, and a possible reduction of risk factors for development of rUTI in women (18 to 40 years). The investigators will map the microbiota in the faeces and vagina and examine if there are a relationship between colonization of the urinary tract with pathogens and the composition of the intestinal and vaginal microbiota.

Enrollment

720 estimated patients

Sex

Female

Ages

18 to 40 years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

  • Women 18-40 years of age
  • Recurrent UTI (2 times UTI within 6 months or > 3 times UTI infection within one year).
  • The subjects should be informed about the trial protocol.
  • The subject must be able to follow the protocol, have provided voluntary consent and have signed the declaration of consent.

Exclusion criteria

  • Pregnancy or planning pregnancy
  • Breastfeeding
  • Participation in another trial with probiotic the last 30 days.
  • Hypersensitivity to any ingredient in the study product
  • Patients primarily admitted for a disorder other than UTI
  • Antibiotic treatment for any other condition than UTI at time of recruitment the last 30 days

Trial design

Primary purpose

Health Services Research

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Quadruple Blind

720 participants in 2 patient groups, including a placebo group

ASTARTE™ oral capsule
Active Comparator group
Description:
The capsule will contain a mixture of four probiotic strains with a combined potency of 5 x10\^9 (CFU)/capsule: Lactobacillus crispatus LBV88, 2 x10\^9 CFU/g Lactobacillus rhamnosus LBV96, 2 x10\^9 CFU/g Lactobacillus gasseri LBV150N , 0.6 x10\^9 CFU/g Lactobacillus jensenii LBV116, 0.4 x10\^9 CFU/g Corn starch 79 mg, Magnesium salts of fatty acid 3 mg, Silicon dioxide 3 mg, Vegetal capsule size 1 DR white 75 mg, Fructooligosaccharides 30mg
Treatment:
Dietary Supplement: ASTARTE™ oral capsules
Dietary Supplement: Placebo oral capsules
Placebo oral capsule
Placebo Comparator group
Description:
The placebo oral capsules is identical to the ASTARTE™ capsules and contains Corn starch 79 mg, Magnesium salts of fatty acid 3 mg, Silicon dioxide 3 mg, Vegetal capsule size 1 DR white 75 mg, Fructooligosaccharides 30mg
Treatment:
Dietary Supplement: ASTARTE™ oral capsules
Dietary Supplement: Placebo oral capsules

Trial contacts and locations

1

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Central trial contact

Khaled Ghathian, phd.stud.; Andreas Petersen, DM. PhD

Data sourced from clinicaltrials.gov

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