Long-term Effect of Screening and Eradication of Helicobacter Pylori in the General Population - HEP-FYN 12-years Follow-up
试验速览
- 阶段
- 不适用
- 入组人数
- 10,000
- 主要终点
- Economic Evaluation
研究概览
简要总结
Aims:
- Evaluate the long-term effect of screening and eradication of Helicobacter Pylori on the prevalence of dyspepsia, and, as secondary outcomes, to assess the effect on dyspepsia related health-care consumption and quality of life.
- To investigate symptoms of gastroesophageal reflux (GER), dyspepsia and the combination of these conditions and the effect on quality of life, prognosis and dyspepsia-related health care expenditure.
Methods:
In 1998-99 20.000 individuals, age 40-65 years, identified by their civil registration number, were allocated by a computerized randomized procedure to HP-screening group and control group. All participants received a questionnaire at inclusion, 1-year and 5-year and now again at 12 year follow-up assessing the prevalence of dyspepsia and quality of life. In addition we will obtain information from registers on, comorbidity, use of endoscopies and prescription medication. An economic evaluation is done alongside the randomized trial.
The primary unscreened group is invited to HP test (13C-urea breath-test) in order to analyze the effect of HP-screening according to HP-status
Expected results:
The study will provide information on the long-term effect of HP-screening and eradication in a population. The study will provide information about the long-term effect on incidence of peptic ulcer in an aging population that is likely to have an increased consumption of ASA and NSAID. Furthermore the study will generate knowledge about the long-term prognosis of dyspepsia and reflux in the population (dyspepsia and reflux. Preliminary results from the 5-yr follow-up (13) showed that is has a great influence on quality of life and the dyspepsia-related health care consumption, whether the individual has solely reflux, solely dyspepsia or a combination of both symptoms.
Long-term follow-up and further analyses of these findings could have great impact on management and treatment of individuals with symptoms. It is important to focus on groups; in which the symptoms have the greatest influence on quality of life of the individual. This finding has not been displayed in other studies.
详细描述
Questionnaire:
Information on abdominal symptoms (GRSR: Gastrointestinal symptom rating scale, rate of symptoms, quality of life (SF-36, EQ-5D-5L), consumption of ulcer drugs including over the counter drugs, hospital admissions, dyspepsia-related sick leave days, consultations and comorbidity). A reminder is sent out 2 weeks after the first contact.
Register data:
OPED (Odense Pharmaca-epidemiological Database): Information on reimbursable ulcer drugs, ASA, NSAID and HP-eradication therapy. The Regional Hospital discharge Register: Information based on International Classification of Diseases (ICD). Information on ulcer-related admissions, out-patient ulcer diagnosis and comorbidity, use of upper gastrointestinal endoscopy.
HP-test unscreened group:
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Prevention
- 盲法
- None
入排标准
- 年龄范围
- 52 Years 至 75 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Individuals participating in 5 year follow-up
排除标准
- •Individuals not participating in 5 year follow-up
- •Moved outside the Region of Southern Denmark or with an unknown address
- •Individuals who died
结局指标
主要结局
Economic Evaluation
时间窗: twelve years
The overall endpoint is expenditure in Danish kroner (on ulcer drugs, upper gastrointestinal endoscopy, GP consultations, hospital admissions related to peptic ulcer). Data on resource consumption of these services and procedures is multiplied with relevant unit prices, from the Danish Medicines Agency and the Danish National Board of Health, to assess a health-cost endpoint.
次要结局
- Frequency of symptoms (dyspepsia, reflux)(twelve years)
- Drug consumption(Twelve years)
- Quality of life(twelve years)
- Incidence of esophagus- and gastric cancer(Twelve years)
- Upper gastrointestinal endoscopy / X-ray examinations of esophagus and gastric ventricle.(Twelve Years)
- Frequency of peptic ulcers incl. complicated ulcers(Twelve years)
研究者
Maria Bomme
MD
Odense University Hospital