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CompletedNCT00999063GerdQUpdated Mar 31, 2011

Prevalence of Gastroesophageal Reflux Disease (GERD) in Patients With Upper Gastrointestinal Track (GIT) Symptoms in Thailand

An observational study in Upper GIT Symptoms, sponsored by AstraZeneca. Completed at 25 sites in Thailand. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2011-03-31.

Sponsored by AstraZeneca · Observational

Study type
Observational
Time perspective
Prospective
Enrollment
4,108
Ages
18 Years and older
Sex
All
01

Study summary

This is a prospective , epidemiological, multi-centre, phase IV study, approximately 5,000 patients who suffer with upper gastrointestinal tract symptoms. Each patient will be assessed for GERD with GerdQ Thai Version.

02

Conditions studied

  • Upper GIT Symptoms

Keywords

  • GerdQ
03

In context

Lead sponsor

AstraZeneca is the lead sponsor of 3,429 studies on the registry; 270 are open to participants now.

Of its 357 completed or terminated interventional studies of FDA-regulated products, 173 (48%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Probability sample

Study population

Primary care clinic

Inclusion criteria

  • Provision of informed consent prior to any study specific procedures
  • Female or male aged at least 18 years
  • Patient must be having symptoms suggestive of upper gastrointestinal tract symptoms such as heart burn/ regurgitation

Exclusion criteria

Exclusion Criteria:

  • Involvement in the planning and /or conduct of the study (applies to both AstraZeneca staff and /or staff at study site
  • Participation in a clinical study(excluding non-interventional study or registry) during the last 3 months
05

Study design

Time perspective
Prospective
Enrollment
4,108 participants (actual)
06

What researchers measure

Primary outcomes

  1. Prevalence of gastroesophageal reflux disease (GERD) in patients presented with upper gastrointestinal tract symptoms

Secondary outcomes

  1. Response to various treatments for patients who have been diagnosed of GERD

07

Study locations

25 sites
  • Research Site
    Bangkok Noi, Bangkok, Thailand
  • Research Site
    Muang, Bangkok, Thailand
  • Research Site
    Pathumwan, Bangkok, Thailand
  • Research Site
    Rajthevee, Bangkok, Thailand
  • Research Site
    Ratchthewi, Bangkok, Thailand
  • Research Site
    Maerim, Chiang Mai, Thailand
  • Research Site
    Maung, Chiang Mai, Thailand
  • Research Site
    Maung, Khon Kaen, Thailand
  • Research Site
    Maung, Nakhon Sri Thammarat, Thailand
  • Research Site
    Maung, Nakhonratchasima, Thailand
  • Research Site
    Maung, Nakhonsawan, Thailand
  • Research Site
    Maung, Nakornpathom, Thailand
  • Research Site
    Muang, Nonthaburi, Thailand
  • Research Site
    Klong Luang, Pathumthani, Thailand
  • Research Site
    Maung, Phetchabun, Thailand
  • Research Site
    Maung, Phuket, Thailand
  • Research Site
    Maung, Rajburi, Thailand
  • Research Site
    Maung, Roiet, Thailand
  • Research Site
    Maung, Samut sakorn, Thailand
  • Research Site
    Maung, Sukhothai, Thailand
  • Research Site
    Maung, Trang, Thailand
  • Research Site
    Maung, Ubonratchathani, Thailand
  • Research Site
    Varin Chamrap, Ubonratchathani, Thailand
  • Research Site
    Muang, Udon Thani, Thailand
  • Research Site
    Maung, Uttaradit, Thailand
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Mar 31, 2011, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT00999063
Lead sponsor
AstraZeneca
First posted
Oct 21, 2009
Start date
Dec 2009
Primary completion
Feb 2011
Completion
Feb 2011
Last update
Mar 31, 2011

Study contacts

Somchai Leelasukolvong, Dr.
principal investigator · Siriraj Hospital

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Mar 2011. You cannot join it, but the record below documents what was studied.

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