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CompletedNCT00681837Updated Nov 18, 2008

Prevalence of Gastroesophageal Reflux During Childhood and Teenage Years in France

An observational study in Gastroesophageal Reflux, sponsored by AstraZeneca. Completed at 25 sites in China. Open to participants aged Up to 17 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2008-11-18.

Sponsored by AstraZeneca · Observational

Study type
Observational
Model
Cohort
Time perspective
Cross-sectional
Enrollment
2,500
Ages
Up to 17 Years
Sex
All
01

Study summary

The purpose of this study is to assess prevalence of gastrooesophageal reflux during childhood and teenage years in France and to describe patients'symptoms and gastrooesophageal reflux management

02

Conditions studied

  • Gastroesophageal Reflux

Keywords

  • gastroesophageal reflux
  • prevalence
  • childhood
  • France
03

In context

Gastroesophageal Reflux

1,067 studies on the registry are indexed under Gastroesophageal Reflux; 188 are open to participants now.

This study's planned enrollment of 2,500 is above the median of 180 across 298 observational studies indexed under Gastroesophageal Reflux.

Browse Gastroesophageal Reflux studies →

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
Up to 17 Years
Sexes eligible
All
Accepts healthy volunteers
Yes
Sampling method
Probability sample

Study population

children recruited by both GPs and paediatricians

Inclusion criteria

  • children from 0 to 17years old seen in consultation

Exclusion criteria

Exclusion Criteria:

05

Study design

Observational model
Cohort
Time perspective
Cross-sectional
Enrollment
2,500 participants (estimated)

Groups and cohorts

  • 1

    children from 0 to 17 years old

06

What researchers measure

Primary outcomes

  1. assess prevalence of gastrooesophageal reflux during childhood and teenage years in France, particularly 0-1 year-old prevalence and 1-11 year-old prevalence

    Time frame: At the end of the study

Secondary outcomes

  1. describe patients'symptoms and gastrooesophageal reflux management

    Time frame: At the end of the study

07

Study locations

25 sites
  • Research Site
    Hefei, Anhui, China
  • Research Site
    Chongqing, Chongqing, China
  • Research Site
    Fuzhou, Fujian, China
  • Research Site
    Guangzhou, Guangdong, China
  • Research Site
    Shenzhen, Guangdong, China
  • Research Site
    Xiamen, Guangdong, China
  • Research Site
    Zhongshan, Guangdong, China
  • Research Site
    Zhengzhou, Henan, China
  • Research Site
    Wuhan, Hubei, China
  • Research Site
    Changsha, Hunan, China
  • Research Site
    Nanjing, Jiangsu, China
  • Research Site
    Suzhou, Jiangsu, China
  • Research Site
    Wuxi, Jiangsu, China
  • Research Site
    Nanchang, Jiangxi, China
  • Research Site
    Jinan, Shandong, China
  • Research Site
    Qingdao, Shandong, China
  • Research Site
    Shanghai, Shanghai, China
  • Research Site
    Taiyuan, Shanxi, China
  • Research Site
    Xi'an, Shanxi, China
  • Research Site
    Chengdu, Sichuan, China
  • Research Site
    Kunming, Yunnan, China
  • Research Site
    Hangzhou, Zhejiang, China
  • Research Site
    Ningbo, Zhejiang, China
  • Research Site
    Rui'an, Zhejiang, China
  • Research Site
    Wenzhou, Zhejiang, China
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Nov 18, 2008, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT00681837
Lead sponsor
AstraZeneca
First posted
May 21, 2008
Start date
May 2008
Completion
Sep 2008
Last update
Nov 18, 2008

Study contacts

Frédéric GOTTRAND
study chair · CHRU Lille - France
Geneviève BONNELYE
principal investigator · TNS Healthcare 92120 Montrouge - France

Oversight

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

Not currently enrolling

This study is completed, as verified in Nov 2008. You cannot join it, but the record below documents what was studied.

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