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Epidemiological Study to Assess the Symptoms and Patterns of Diagnosis and Treatment of GERD

This study has been completed.
Information provided by:
AstraZeneca Identifier:
First received: August 30, 2007
Last updated: July 16, 2009
Last verified: July 2009
To describe the frequency, type and severity of the symptoms in patients visiting the GI or internal physicians, with symptoms consistent with gastroesophageal reflux disease (GERD)


Study Type: Observational
Study Design: Time Perspective: Prospective
Official Title: Epidemiological Study to Assess the Symptoms and Patterns of Diagnosis and Treatment of the Gastroesophageal Reflux Disease

Resource links provided by NLM:

Further study details as provided by AstraZeneca:

Enrollment: 2717
Study Start Date: March 2007
Study Completion Date: November 2007

Ages Eligible for Study:   18 Years and older   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Sampling Method:   Probability Sample
Study Population
primary care clinics, private clinics and out-patient department at hospitals in cities and provinces of Viet Nam

Inclusion Criteria:

  • Patients from both sexes, aged 18 years or older
  • Patients complaining of symptoms consistent with reflux disease

Exclusion Criteria:

  • Patients with GI cancer and those where the only reason for the visit is renewing the prescription are excluded
  Contacts and Locations
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Please refer to this study by its identifier: NCT00524355

Research Site
Hanoi, Vietnam
Research Site
Ho Chi Minh City, Vietnam
Sponsors and Collaborators
Study Chair: Ta Long, MD, PhD 108 Hospital, Hanoi
Study Chair: Do Van Dung, MD, PhD Ho Chi Minh City Univ of Medicine and Pharmacist
Principal Investigator: Dao Van Long, MD, PhD Ha Noi University of Medicine Hospital
  More Information Identifier: NCT00524355     History of Changes
Other Study ID Numbers: NIS-GVN-NEX-2007/1
Study First Received: August 30, 2007
Last Updated: July 16, 2009

Keywords provided by AstraZeneca:
PPI processed this record on May 24, 2017