Vonoprazan High-Dose Dual VS Levofloxacin Concomitant
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
- В протоколе указаны: Vonoprazan, Levofloxacin 500mg.
- Кому может быть актуально
- Состояния в реестре: Helicobacter Pylori Infection, Peptic Ulcer Disease, Gastritis. Базовые параметры: 18 лет — 80 лет · 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
- Syria
- Следующий шаг
- Сохраните исследование, покажите его лечащему врачу и уточните актуальный статус у исследовательского центра. Расходы, документы и поездка →
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Официальное название
Efficacy and Safety of Vonoprazan High-Dose Dual Therapy Compared to Levofloxacin Concomitant Therapy for H. Pylori Eradication: A Randomized Controlled Trial
Обзор
This is a randomized controlled trial comparing the efficacy and safety of two vonoprazan-based regimens: high-dose dual therapy (vonoprazan plus a single antibiotic) versus triple therapy (vonoprazan plus two antibiotics) for the treatment of H. pylori infection). Participants will be randomly assigned to receive either regimen for 14 days. The primary outcome is eradication rate , and secondary outcomes include adverse events and treatment adherence.
Подробное описание
Study Design: This is a prospective, parallel-group, randomized controlled trial.
Setting: multi-center conducted at Damascus hospital and Iben Al-Nfees Hospital
Participants: Adult patients aged \[18-70\] years with confirmed \[condition, e.g., H. pylori infection by urea breath test or histology\]. Exclusion criteria include prior \[vonoprazan use / antibiotic allergy / pregnancy / significant comorbidity\].
Interventions:
Group A (High-Dose Dual Therapy): Vonoprazan \[20 mg BID\] + \[amoxicillin, 1000 mg three times for 14 days.
Group B :levofloxacin concomitant:
levofloxacin 500 mg daily, tinidazole 500 mg, amoxicillin 1000 mg, and esomeprazole 20 mg each twice per day for 14 days.
Outcomes:
Primary: \[Eradication rate / healing rate\] assessed at \[4-8 weeks post-treatment\].
Secondary: Incidence of adverse events (mild, moderate, severe), treatment adherence (pill count or diary), and \[other outcomes like symptom improvement or cost-effectiveness\].
Sample Size: \[N\] participants per group to achieve \[80-90%\] power with alpha = 0.05.
Statistical Analysis: Intention-to-treat and per-protocol analyses. Categorical variables compared using chi-square or Fisher's exact test; continuous variables using t-test or Mann-Whitney U test. A p-value \< 0.05 is considered statistically significant.
Вмешательства
- Препарат Vonoprazan
Oral medications dispensed at enrollment in blinded (to outcome assessor) packaging. Patients complete a daily medication diary. Adherence assessed by pill count at day 14. No dose adjustments permitted during the 14-day treatment period. - Препарат Levofloxacin 500mg
Oral medications dispensed at enrollment in blinded (to outcome assessor) packaging. Patients complete a daily medication diary. Adherence assessed by pill count at day 14. No dose
Первичные конечные точки
- H. pylori Eradication Rate [Срок оценки: two weeks/14 days]
Критерии участия
Критерии включения
- Age ≥ 18 years and ≤ 80 years (adjust upper limit as needed)
- Confirmed Helicobacter pylori infection by at least one of the following: positive urea breath test, rapid urease test, histopathology, or stool antigen test
- Treatment-naïve for H. pylori (no prior eradication therapy) - OR - prior treatment failure (specify if rescue therapy)
- Willing and able to provide written informed consent
- Willing to adhere to the 14-day treatment regimen and follow-up visits
- For women of childbearing potential: negative pregnancy test and agreement to use effective contraception during the treatment period
Критерии исключения
- History of allergy or hypersensitivity to vonoprazan, amoxicillin, clarithromycin, metronidazole, or any other penicillin/cephalosporin
- Previous H. pylori eradication therapy (if study is for first-line treatment)
- Active gastrointestinal bleeding or perforation
- Severe liver disease (Child-Pugh class B or C) or severe renal impairment (eGFR < 30 mL/min/1.73m²)
- Pregnancy or breastfeeding
- Concurrent use of medications with significant drug-drug interactions (e.g., warfarin, phenytoin, digoxin, atazanavir, rilpivirine)
- Malignancy or any life-threatening condition with life expectancy < 6 months
- Participation in another interventional trial within 30 days prior to enrollment
- Any condition that, in the investigator's opinion, precludes safe participation or adherence to the protocol
Критерии приведены из реестра в оригинале (на английском). Окончательную оценку соответствия проводит исследовательский центр.
Здоровые добровольцы: Нет
Дизайн исследования
- Распределение
- Рандомизированное
- Модель
- Параллельные группы
- Маскирование
- Простое слепое
- Основная цель
- Лечение
Центры проведения
Syria · 1 центр
- General Assembly of Damascus Hospital — Damascus
Идентификаторы
NCT: NCT07624422 · D202660