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The Use of International GerdQ Questionnaire

Observational Non-interventional Study on the Use of International GerdQ Questionnaire for the Diagnosis of Gastroesophageal Reflux Disease in the Russian Practice

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT01489735
Acronym
GERDq
Enrollment
150
Registered
2011-12-12
Start date
2012-02-29
Completion date
2012-06-30
Last updated
2013-01-28

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Gastroesophageal Reflux Disease

Keywords

GERD, GERD Q QUESTIONNAIRE

Brief summary

There are three main directions for use GerdQ in practice. First of all, GerdQ can be used to diagnose GERD with an accuracy comparable to the accuracy of diagnosis of GERD by the specialist (gastroenterologist). Using GerdQ can evaluate the impact of disease on the patient's life and help in choosing treatment of GERD, as well as direct assessment of treatment efficacy. In connection with mentioned above, this study is devoted to the estimation of possibility to use GerdQ in routine practice of Russian physicians.

Detailed description

Observational non-interventional study on the use of international GerdQ questionnaire for the diagnosis of gastroesophageal reflux disease in the Russian practice

Interventions

None listed

Sponsors

AstraZeneca
Lead SponsorINDUSTRY

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Signing of informed consent to participate in the study * patients of both sexes, 18 years and older * planned esophagogastroduodenoscopy

Exclusion criteria

* Surgical intervention for upper digestive tract (surgery for gastroesophageal reflux disease, peptic ulcer disease, etc.) In the past * the presence of contraindications for esophagogastroduodenoscopy or pH-metry * refusal to sign informed consent * acceptance of antisecretory drugs (proton pump inhibitors, h2-receptor blockers), antacids and prokinetics for 7 days before enrollment * Pregnancy * Confirmed or suspected malignancy * Impairment of the mental sphere * Acceptance of nsaids (including acetylsalicylic acid at a dose of 150 mg / day), cytostatics, antibiotics (tetracyclines, lincosamides) at enrollment and during the preceding 30 days

Design outcomes

Primary

MeasureTime frame
Sensitivity of GerdQ questionnaire = rate of GERD by GerdQ questionnaire (total score ≥8) / number of patients whose GERD was confirmed by instrumental examinations.Up to 6 months
Specificity of GerdQ questionnaire = rate of GERD by GerdQ questionnaire (total score <8) / number of patients whose GERD diagnosis was excluded on the basis of instrumental examinationUp to 6 months

Secondary

MeasureTime frame
Sensitivity of GERD diagnosis made by gastroenterologist = result of completion of GerdQ questionnaire / the results of clinical assessment by gastroenterologist.Up to 6 months
Frequency of GERD diagnosis based on instrumental examination (endoscopy, pH-metry) in studied patients.Up to 6 months
Prevalence of GERD with the completed GerdQ questionnaire, which corresponds to the proportion (%) of patients with a total score of ≥ 8 in the questionnaire, among study patients.Up to 6 months

Countries

Russia

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026