Clinical Trials About "DNAzyme based Colorimetric Paper Sensor Helicobacter pylori" RSS

20:58 EDT 26th June 2019 | BioPortfolio

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Showing "DNAzyme based Colorimetric Paper Sensor Helicobacter pylori" Clinical Trials 1–25 of 14,000+

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Trial of Three Antibiotic Regimens to Eradicate Helicobacter Pylori (H. Pylori)

The purpose of this study is to compare the effectiveness of three different antibiotic regimens against Helicobacter pylori (H. pylori).

Efficacy of Short-message-based Re-education (SMRE) on Helicobacter Pylori Eradication

Helicobacter pylori (H. pylori) is a pathogen that infects more than 50% of the human population, resulting in high healthcare costs worldwide. However, H. pylori eradication rate is low nowadays and patients's compliance is one of the most important effective factors.

Safety and Immunogenicity of Chiron's Investigational H. Pylori Vaccine in Healthy Adults

This study was designed to investigate the safety and immunogenicity of Chiron's investigational H. pylori (HP3) vaccine

A Unique Regimen for Treatment of Helicobacter Pylori Infection

The triple treatment including Proton pump inhibitor (PPI) -clarithromycin and amoxicillin or metronidazole was proposed 30 years ago at the first Maastricht conference to treat helicobacter pylori (H. pylori) infection and since that time, it has become the universal and standard treatment for helicobacter pylori. However, the efficacy of this triple regimen has been seriously challenged, and they are gradually becoming ineffective

The Influence of Helicobacter Pylori Eradication on Gastric Pathology: a Long-term, Prospective Cohort Study

Helicobacter pylori (H. pylori) infection, affecting an estimated 50% of the global population, is a main cause of chronic gastritis, peptic ulcers and gastric cancer. By causing progressive damage to the stomach and may eventually result in gastric atrophy, H. pylori infection has been demonstrated to be responsible for more than 95% of gastric malignancies

Reinfection After Eradication of Helicobacter Pylori Infection

Helicobacter pylori is closely related with gastritis, peptic ulcer, gastric cancer and gastric MALT lymphoma, and it may participate in a variety of parenteral diseases. Infection rates of Helicobacter pylori is still high, so effectively eradication is necessary. At present, the eradication therapy has achieved very good curative effect. However, relapse after eradication is unoptimistic. This study has made an analysis for reinfection after eradication of Helicobacter pylori...

Helicobacter Pylori Antibiotic Susceptibility Testing of Korea

The purpose of this study is to make nationwide registry for antimicrobial resistance of Helicobacter pylori using single method with agar dilution in Korea.

High Dose of Amoxicillin and Metronidazole Plus Bismuth For Helicobacter Pylori Treatment

Amoxicillin and metronidazole (400mg Q.D.S) based quadruple therapy had achieved a high cure rate in the rescue treatment of helicobacter pylori infection. This study aims to evaluate the efficacy and safety of the amoxicillin and metronidazole (400mg thrice a day) based triple therapy and the addition of bismuth in the naive patients with helicobacter pylori infection.

Levofloxacin-containing Therapies In Second Line Helicobacter Pylori Eradication

Asia Pacific Consensus states that levofloxacin-based triple therapy as an alternative second-line therapy after Helicobacter pylori (H. pylori) eradication failure when bismuth salts are not available. The investigators compare the efficacies of 10-day levofloxacin-based sequential therapy and 10-day triple therapy in the treatment for patients after failure of standard triple therapy and to determine what clinical and bacterial factors influencing the efficacy of salvage regi...

The Effect of Probiotic Combination on Helicobacter Pylori Infection in Children

The combination of two Lactubacillus reuteri strains, ATC 55730 and ATCC PTA 6457 are marketed as GASTRUS® and has been proposed as better option in increasing Helicobacter pylori eradication rate compared to the single strain ATC 55730, due to additional anti-inflammatory properties of the second strain. Objectives of the study are to determine whether adding probiotic combination (GASTRUS®) to an anti- Helicobacter pylori regimen decreases adverse events and increases the ...

Tailored Therapy for Helicobacter Pylori Treatment in Patients With Penicillin Allergy

Increasing drug resistance presents a significant challenge to the efficacies of common empiric eradication regimens for Helicobacter pylori treatment in the mainland of China. Tailored therapy may be the best choice to achieve good efficacy, especially in patients with penicillin allergy. Few studies had evaluated the patients with penicillin allergy.This study is designed to evaluate the efficacy and safety of antibiotic sensitivity-based tailored therapy for Helicobacter pyl...

Analysis of the Impact of Helicobacter Pylori on Salivary Microbiome in Adults

Helicobacter pylori (H. pylori), a bacteria transmitted from human to human through upper digestive tract as well as fecal-oral transmission, had infected more than half of people around the world. However, the quantity of H. pylori in oral cavity and its influence on oral microbiota remains to be unclear. The aim of the present study was to examine the effects of H. pylori infection as well as its eradication on oral microbiota.

The Effect of Berry Extract on Helicobacter Pylori Eradication

Helicobacter pylori (HP) is the major risk factors of gastritis, gastric ulcers, duodenal ulcers, mucosa associated lymphoid tissue lymphoma and gastric cancer. Helicobacter pylori are found in 70-90% of the population in developing countries and in 25-50% of developed countries.

A Two Week Nitazoxanidebased Quadruple Regimen

Helicobacter pylori (H. pylori) infection is a global health problem as it is associated with peptic ulcers, chronic gastritis, duodenitis, and stomach cancer. Therefore, the eradication of the pathogen is of critical importance to reduce H. pylori-related complications . However, due to increasing antibiotic resistance, eradication of Helicobacter pylori has become more challenging. With a great decline in the eradication rate of standard triple therapy for Helicobacte...


H pylori is an important cause of chronic gastritis and other complications. There is a decline in eradication rate for H pylori owing to multiple factors including drug resistance. We compare the effect of the addition of bismuth to the standard triple therapy in a randomized control trial. Subjects were randomized into two arms. Arm A received triple therapy including amoxicillin, clarithromycin, and omeprazole and Arm B received quadruple therapy adding colloidal bismuth ...

Helicobacter Pylori and it's Hematological Impact

To evaluate the effect of helicobacter pylori on the blood for proper management

One Sequencing Find All for Helicobacter Pylori Infection

The aim of this study is to Identify antibiotic resistance gene mutations in Helicobacter pylori (HP) and genetic diversity of drug metabolism for antibiotics and proton pump inhibitors (PPIs) in patients with HP infection using next-generation sequencing (NGS). The mutation of host/HP strain will be investigated by single NGS, and the eradication results according to genetic polymorphism of host/HP strain will be analyzed.


There are controversies about the best sites -biopsy based -tests for H pylori associated gastritis. The study is designed to evaluate the optimal site of gastric mucosal biopsy for identification of Helicobacter pylori, especially in case of gastric atrophy and/or intestinal metaplasia.

Comparison of 7-Day and 14-Day Bismuth Based Quadruple Therapy for Secondary Helicobacter Pylori Eradication

At present, triple therapy are recommended by various guidelines for the treatment of Helicobacter pylori (H. pylori) infection. Recent studies have shown worldwide high treatment failure rates with one week first line clarithromycin based triple therapy necessitating salvage strategy to eradicate H. pylori in primary treatment failure. However, the exact duration of bismuth based second line treatment is not determined. Therefore, the investigators performed this study to eva...

Pilot Study of a 14-day Modified Sequential Therapy for Helicobacter Pylori Infection

The purpose of this study is to assess efficacy of a 14-day sequential therapy for the rescue treatment of refractory Helicobacter pylori infection, and whether it is safe while maintaining an ideal eradication rates.

Helicobacter Pylori Eradication Trial to Reduce Iron Deficiency in Children

The investigators hypothesize that the Helicobacter pylori bacterium decreases iron from the stomach and that this effect of the infection can be identified among persons with iron deficiency as well as among persons with normal iron stores. The aim of this study is to determine whether Helicobacter pylori eradication in children is followed by an increase in markers of iron stores after six to twelve months of treatment.

Performances of a H. Pylori Stool PCR Test

Performance of a non-invasive test for the detection of Helicobacter pylori and its resistance to clarithromycin in stool by Real-Time PCR Amplidiag H. pylori + ClariR (Mobidiag).

Comparison of Therapy in Treatment of Patients With Helicobacter Pylori Infection: Concomitant Versus Hybrid Therapy.

The aim of the study is to compare the effectiveness of two therapeutic protocols in the treatment of Helicobacter pylori infection. The hypothesis of our research is that the two therapeutic options (hybrid and concomitant therapy) will be equally successful in the treatment of Helicobacter pylori infection. In other words, in both therapeutic groups we expect successful treatment of Helicobacter pylori infection in or more than 90 % of patients. In other studies, both...

Tailored Therapy for Helicobacter Pylori Rescue Treatment

With increasing antibiotic resistance and unsatisfactory results of empiric eradication regimens, tailored therapy may be the best choice to achieve high efficacy for rescue treatment. This study aimed to evaluate the eradication rates, safety, and compliance of antimicrobial susceptibility-based tailored therapy for rescue treatment in patients with Helicobacter pylori infection.

French Pediatric Helicobacter Pylori Observatory

Helicobacter pylori is a major human pathogen associated with significant morbidity. The treatment oriented by the antibiogram or PCR (Polymerase Chain Reaction) should be privileged in children. However, the optimal treatment for the eradication of pediatric H. pylori infection is still not established. No French consensus conference on the management of H. pylori infection in children taking into account the epidemiological data available for this infection has been publishe...

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