NCT01338363

Brief Summary

The purpose of this study is

  1. 1.To describe patient characteristics and drug usage among children that are prescribed esomeprazole for the first time and to compare them with patients who are prescribed other proton pump inhibitors (PPIs) or H2-receptor antagonists for the first time.
  2. 2.To ascertain all incident hospitalized cases of angioneurotic oedema, pneumonia, gastroenteritis, failure to thrive, convulsions/seizures, acute interstitial nephritis and thrombocytopenia among new users in the three cohorts of esomeprazole, other PPIs and H2-receptor antagonists.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
23,470

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started May 2011

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

April 18, 2011

Completed
1 day until next milestone

First Posted

Study publicly available on registry

April 19, 2011

Completed
12 days until next milestone

Study Start

First participant enrolled

May 1, 2011

Completed
4.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2015

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2015

Completed
Last Updated

August 10, 2016

Status Verified

August 1, 2016

Enrollment Period

4.3 years

First QC Date

April 18, 2011

Last Update Submit

August 9, 2016

Conditions

Keywords

acid suppressing drugspharmacoepidemiologychildren

Outcome Measures

Primary Outcomes (2)

  • Drug utilization: Description of patient characteristics and drug usage

    Study period 3 years

  • Follow-up of safety outcomes: First occurrence of hospitalized angioneurotic oedema, pneumonia, gastroenteritis, failure to thrive, convulsions/seizures, acute interstitial nephritis and thrombocytopenia

    18 months

Study Arms (3)

All first time users of esomeprazole

All first time users of other PPIs

All first time users of H2-receptor antagonists

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

The study population will include all children aged 0 to 18 years receiving a first dispension of acid suppressing drugs recorded in the PHARMO RLS database between September 2008 and October 2011. Subjects will be followed-up for at least 18 month. First review of study outcomes including chart reviews is estimated to start in August 2011.

You may qualify if:

  • Age 0-18 years
  • Newly dispensed esomeprazole, other proton pump inhibitors or H2-receptor antagonists

You may not qualify if:

  • Children with less than one year of history in PHARMO RLS before study cohort entry (if a child is \<1 year at cohort entry, history from birth is required)
  • Children using more than 1 acid suppressing drug concomitantly at cohort entry

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Reserach Site

Utrecht, Netherlands

Location

Related Publications (2)

  • Houben E, Johansson S, Nagy P, Penning-van Beest FJA, Kuipers EJ, Herings RMC. Observational cohort study: safety outcomes in children using proton pump inhibitors or histamine-2 receptor antagonists. Curr Med Res Opin. 2018 Apr;34(4):577-583. doi: 10.1080/03007995.2017.1407302. Epub 2017 Nov 24.

  • Ruigomez A, Kool-Houweling LMA, Garcia Rodriguez LA, Penning-van Beest FJA, Herings RMC. Characteristics of children and adolescents first prescribed proton pump inhibitors or histamine-2-receptor antagonists: an observational cohort study. Curr Med Res Opin. 2017 Dec;33(12):2251-2259. doi: 10.1080/03007995.2017.1336083. Epub 2017 Jun 9.

Related Links

MeSH Terms

Conditions

PneumoniaGastroenteritisFailure to ThriveSeizuresAcute Tubulointerstitial NephritisThrombocytopenia

Condition Hierarchy (Ancestors)

Respiratory Tract InfectionsInfectionsLung DiseasesRespiratory Tract DiseasesGastrointestinal DiseasesDigestive System DiseasesSigns and SymptomsPathological Conditions, Signs and SymptomsNeurologic ManifestationsNervous System DiseasesBlood Platelet DisordersHematologic DiseasesHemic and Lymphatic DiseasesCytopenia

Study Officials

  • Ron M.C. Herings, PhD

    PHARMO Institute for Drug Outcome Research, Utrecht, The Netherlands

    PRINCIPAL INVESTIGATOR
  • Leanne M.A. Houweling, MSc

    PHARMO Institute for Drug Outcome Research, Utrecht, The Netherlands

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 18, 2011

First Posted

April 19, 2011

Study Start

May 1, 2011

Primary Completion

August 1, 2015

Study Completion

August 1, 2015

Last Updated

August 10, 2016

Record last verified: 2016-08

Locations