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Идёт набор NCT05247112

Prevalence and Trends of Antimicrobial Resistance of Helicobacter Pylori in Korea

Наблюдательное Helicobacter Pylori Infection Helicobacter Pylori Associated Gastrointestinal Disease Helicobacter Pylori Infection, Susceptibility to Helicobacter Pylori 23S rRNA Clarithromycin Resistance Mutation

Ориентир для пациента и семьи

Простыми словами

Автоматическая сводка по структурированным данным реестра. Она помогает сориентироваться, но не заменяет официальный протокол или оценку врача.

Что изучают
Это наблюдательное исследование: исследуемое лечение участникам по протоколу не назначают.
Кому может быть актуально
Состояния в реестре: Helicobacter Pylori Infection, Helicobacter Pylori Associated Gastrointestinal Disease, Helicobacter Pylori Infection, Susceptibility to, Helicobacter Pylori 23S rRNA Clarithromycin Resistance Mutation. Базовые параметры: Без ограничений · Все.
Что важно проверить
Возраст, диагноз и пол — только базовые ориентиры. Предыдущее лечение, анализы и другие обязательные условия указаны ниже в критериях участия.
Где проводится
South Korea
Следующий шаг
Сохраните исследование, покажите его лечащему врачу и уточните актуальный статус у исследовательского центра. Расходы, документы и поездка →

Обзор

To assess antimicrobial resistance rates and minimal inhibitory concentrations in H. pylori isolated from patients with upper gastrointestinal disease with long-term period.

Подробное описание

Failure of eradication treatment against Helicobacter pylori (H. pylori) is mainly caused by antimicrobial resistance. However, there is no relevant studies have been conducted on the prevalence and trend of antimicrobial resistance, which is considered to have a major determinant of eradication failure. In addition, studying the trend of resistance rate is an important basis for establishing an appropriate strategy for eradication treatment in the future.

Patients who had H. pylori colonies isolated from culture were consecutively enrolled from 2003. From each patient, 1 to 10 H. pylori isolates were isolated. Trends in MIC distribution and prevalence of resistance were investigated for each antimicrobial agent according to time period. Antimicrobi resistances suspected to related with failure of empirical PPI triple, quadruple, and rescue fluoroquinolone-containing treatment were also investigated. Multiple resistance, which is simultaneously resistant to various antibiotics, will also be investigated. Risk factors for the antibiotic resistance will be analyzed.

Первичные конечные точки

  • Resistance rate [Срок оценки: through study completion, an average of 1 year]
  • Minimal inhibitory concentration (MIC) distribution [Срок оценки: through study completion, an average of 1 year]
  • Multiple resistance, prevalance and trends [Срок оценки: through study completion, an average of 1 year]
Вторичные конечные точки (1)
  • Risk factor for eradication failure or success [Срок оценки: through study completion, an average of 1 year]

Критерии участия

Критерии включения

  • Subjects who had a H. pylori infection and had consented to undergo culture analysis via endoscopic resection, in order to determine the minimal inhibitory concentration (MIC) of various antibiotics.

Критерии исключения

  • Patients with a concurrent critical illness, who abused drugs or alcohol, who were pregnant or nursing, or those who had received antibiotics, PPIs, or bismuth salts within 4 weeks, were excluded.

Критерии приведены из реестра в оригинале (на английском). Окончательную оценку соответствия проводит исследовательский центр.

Здоровые добровольцы: Нет

Дизайн исследования

Модель наблюдения
Только случаи

Центры проведения

South Korea · 1 центр
  • Seoul National University Bundang Hospital — Seongnam-si

Публикации

  • Lee JW, Kim N, Choi SI, Jang JY, Song CH, Nam RH, Lee DH. Prevalence and trends of multiple antimicrobial resistance of Helicobacter pylori in one tertiary hospital for 20 years in Korea. Helicobacter. 2023 Feb;28(1):e12939. doi: 10.1111/hel.12939. Epub 2022 Dec 7. PMID 36478622

Идентификаторы

NCT: NCT05247112 · B-1504-294-305

Первоисточники (государственные реестры)

Открыть это исследование на ClinicalTrials.gov ↗