Control of Helicobacter Pylori Infection by Dietary Supplementation With Lactobacillus Reuteri

Centro Regional para el Estudio de las Enfermedades Digestivas

Status: Unknown

Conditions: Helicobacter Pylori Infection; Dyspepsia

Treatments: Dietary Supplement: Lactobacillus reuteri; Dietary Supplement: Placebo

Study type: Interventional

Funder types: Other; Industry

Identifiers

NCT01028690

lactobacilos vs helicobacter

Details and patient eligibility

About

Helicobacter pylori colonizes approximately to 50% of the world-wide population.

There is an exigency to find routes alternating to control the infection with an ample perspective but without the complications of induction of resistance to antibiotics. Supplement dietetic with Lactobacillus reuteri (L. reuteri) in humans takes to the colonization of epithelium gastric and this, combined with the observation of which L. reuteri has the capacity to inhibit the growth of H. Pylori and its union to the gastric mucosa, indicates the potential that the native human bacteria control and influence in the colonization in humans.

The acid-lactic bacteria (in particular the lactobacillus) have been studied by their effects in humans infected with H. Pylori with some success to reduce the load of bacteria Studies using supplements with L. reuteri as much in infected symptomatic patients as asymptomatic with H. pylori showed a clear reduction of the load of bacteria after 4 weeks of use and this was concordant with a reduction in the symptoms associated to the infection.

Full description

The objective of this study is to determine if the dietetic supplementation with a combination of the stock of L. Reuteri (L. reuteri Progastria) is effective to control the load of bacteria and the consequences of the infection in patients infected with H. pylori.

Enrollment: 100 estimated patients

Sex: All

Ages: 18 to 65 years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

• Subjects aged 18 - 65 years
• Infection with H. pylori defined as ∆ > 20 ppm in the UBT test
• Non-ulcer dyspepsia
• No earlier eradication therapy for H. pylori infection
• Written informed consent
• Stated availability throughout the entire study period
• Mental ability to understand and willingness to fulfil all the details of the protocol

Exclusion criteria

• Duodenal or gastric ulcer
• MALT lymphoma
• Penicillin allergy
• Gastric resection (at any time)
• First level relatives of gastric cancer patients
• Absence of GI symptoms
• Use of NSAIDs, aspirin or other anti-inflammatory drugs within 1 week (for occasional use) or 3 weeks (for chronic use) of inclusion
• Use of oral antibiotics and/or PPIs and/or H2-antagonists during the 2 weeks prior to ingestion of the study product
• Pregnancy
• Participation in other clinical trials

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Double Blind

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100 participants in 2 patient groups, including a placebo group

Lactobacillus reuteri

Active Comparator group

Description:

L. reuteri is one species of lactobacillus that naturally inhabits the gastrointestinal tract of humans

Treatment:

Dietary Supplement: Lactobacillus reuteri

placebo

Placebo Comparator group

Description:

Placebo will be delivered in a chewable tablet form (1.5g per dose)

Treatment:

Dietary Supplement: Placebo