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OpenTrials
Completed

NCT Number: NCT00468559

Phase 3/Safety & Efficacy of Esomeprazole in Infants

The purpose of this study is to look at the improvement of a once a day dose of esomeprazole for reducing the signs and symptoms of infants with gastroesophageal reflux disease (GERD). This research study consists of a screening, open-label, and double-blind treatment withdrawal phase. The screening phase ensures the patient eligibility. No study medication is dispensed during the screening phase. During the open-label phase, patients are administered esomeprazole 2.5mg, 5.0mg or 10.0mg based on his/her weight. During the double-blind phase, the patients are administered either his/her open-label dose or placebo. Double-blind means neither the physician, parent, or patient will know if patient is taking esomeprazole or placebo. The patient will have an equal chance of receiving esomeprazole or placebo.

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Key information

Conditions

Gastroesophageal Reflux Disease (GERD) Deglutition Disorders Digestive System Diseases Esophageal Diseases Esophageal Motility Disorders Gastroesophageal Reflux Gastrointestinal Diseases

Age range

1 month–11 month

Sex eligibility

All sexes

Study type

Interventional

Phase

Phase 3

Primary location

Research Site, Lille, France

Loading trial locations.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • patients' parents must sign the informed consent prior to the beginning of any study-related procedures (according to local regulations)
  • patients must have symptoms at study entry and have a clinical diagnosis of suspected GERD, symptomatic GERD, or GERD proven by a test called an endoscopy, a test using a long tube inserted in the body for diagnostic exams

Exclusion criteria

  • patients who have used a PPI (proton pump inhibitors; used to reduce the amount of acid in the stomach) within 7 days before enrollment in the open label treatment phase (Day 0)
  • patients with a history of acute life-threatening event

Treatment and study plan

Open Label Run In Esomeprazole

Drug

Esomeprazole magnesium in capsules dosing weight-dependent (2.5 mg - 10 mg)

Double Blind Esomeprazole

Drug

Esomeprazole magnesium in capsules dosing weight-dependent (2.5 mg - 10 mg)

double blind placebo

Drug

Double Blind Placebo

Primary outcomes

  1. Number of Participants Discontinuing Due to Symptom Worsening in the Randomized Treatment Withdrawal Phase (Treatment Withdrawal Phase Endpoint)

    Time frame: Treatment-withdrawal phase (up to 4 weeks following randomization, or until earlier discontinuation from the study)

    Number of participants discontinuing during the 4-week of randomized double-blind withdrawal phase that met the pre-set definition of symptom worsening criteria.

Secondary outcomes

  1. Number of Participants Discontinuing Due to Any Reason, Including Symptom Worsening, in the Randomized Treatment Withdrawal Phase (Treatment Withdrawal Phase Endpoint)

    Time frame: Treatment withdrawal phase (up to 4 weeks following randomization, or until earlier discontinuation from the study)

    Number of participants discontinuing due to any reason was identical to the number of participants discontinuing due to symptom worsening (the primary assessment) when no participants discontinued due to reason other than symptom worsening.

  2. Treatment Successes at the End of the 4-week Double-blind Treatment Withdrawal Phase (Treatment Withdrawal Phase Endpoint).

    Time frame: Treatment withdrawal phase (up to 4 weeks following randomization, or until earlier discontinuation from the study)

    The number of participants reaching the end of the treatment withdrawal phase without discontinuing from the study (for any reason) or showing symptom worsening in the physician global assessment of Gastroesophageal Reflux Disease (GERD) symptoms. Based on the severity of symptoms reported by the parent/guardian in IVRS, the investigator provided the overall clinical impression of the patient's GERD-related symptoms over the last 7 days as:

    None Mild Moderate Severe

  3. Physician's Global Assessment (PGA) of Gastroesophageal Reflux Disease (GERD) Symptoms (Treatment Withdrawal Phase Endpoint)

    Time frame: Treatment withdrawal phase (up to 4 weeks following randomization, or until earlier discontinuation from the study)

    Percentage of participants with Physician's Global Assessment (PGA) score at the final treatment withdrawal assessment in following categories: None (no symptoms), Mild, Moderate or Severe. The worst post-randomization Physician's Global Assessment (PGA) assessment during double blind phase is taken into account.

  4. Severity of Vomiting/Regurgitation Symptoms as Reported by the Parent/Guardian (Treatment Withdrawal Phase Endpoint)

    Time frame: Treatment withdrawal phase (up to 4 weeks following randomization, or until earlier discontinuation from the study) Change was calculated from baseline to last measure obtained

    Change from baseline in symptom severity (Severity is scored as 0-4 [none, mild moderate, severe]). For each participant, final severity score is the mean severity in the final 7-days, while baseline is the mean severity in the 7-day period up to and including randomization. Changes less than zero indicate improved severity versus baseline. Participants needed baseline measure and one additional post baseline measure to be included in analysis.

  5. Severity of Irritability Crying/Fussing Symptoms as Reported by the Parent/Guardian (Treatment Withdrawal Phase Endpoint)

    Time frame: Treatment withdrawal phase (up to 4 weeks following randomization, or until earlier discontinuation from the study) Change was calculated from baseline to last measure obtained

    Change from baseline in symptom severity (Severity is scored as 0-4 [none, mild moderate, severe]). For each participant, final severity score is the mean severity in the final 7-days, while baseline is the mean severity in the 7-day period up to and including randomization. Changes less than zero indicate improved severity versus baseline. Participants needed baseline measure and one additional post baseline measure to be included in analysis.

  6. Severity of Supraesophageal/Respiratory Disturbances (Coughing/Wheezing,Labored Breathing) as Reported by Parent/Guardian (Treatment Withdrawal Phase Endpoint)

    Time frame: Treatment withdrawal phase (up to 4 weeks following randomization, or until earlier discontinuation from the study) Change was calculated from baseline to last measure obtained

    Change from baseline in symptom severity (Severity is scored as 0-4 [none, mild moderate, severe]). For each participant, final severity score is the mean severity in the final 7-days, while baseline is the mean severity in the 7-day period up to and including randomization. Changes less than zero indicate improved severity versus baseline. Participants needed baseline measure and one additional post baseline measure to be included in analysis.

  7. Severity of Feeding Difficulties Reported by Parent/Guardian (Treatment Withdrawal Phase Endpoint)

    Time frame: Treatment withdrawal phase (up to 4 weeks following randomization, or until earlier discontinuation from the study) Change was calculated from baseline to last measure obtained

    Change from baseline in symptom severity (Severity is scored as 0-4 [none, mild moderate, severe]). For each participant, final severity score is the mean severity in the final 7-days, while baseline is the mean severity in the 7-day period up to and including randomization. Changes less than zero indicate improved severity versus baseline. Participants needed baseline measure and one additional post baseline measure to be included in analysis.

  8. Improvement in Physician's Global Assessment (PGA) Following Open-label Esomeprazole (Open-label Phase Endpoint)

    Time frame: Open-label treatment period (2 weeks)

    Number of patients who had an improvement of at least one category in the PGA at the end of open-label treatment with esomeprazole compared to baseline. Improvement in PGA was a pre-requisite for randomization into the randomized treatment withdrawal phase. Only patients with PGA at baseline and end of open-label are analyzed here.

  9. Severity of Vomiting/Regurgitation Symptoms as Reported by the Parent/Guardian (Open-label Phase)

    Time frame: Open Label phase (Screening plus two weeks)

    Symptom severity (Severity is scored as 0-4 [none, mild moderate, severe]). For each participant, The score is the mean severity in each 7-day period.

  10. Severity of Irritability Crying/Fussing Symptoms as Reported by the Parent/Guardian (Open-label Phase Endpoint)

    Time frame: Open Label Phase (Screening plus two weeks)

    Symptom severity (Severity is scored as 0-4 [none, mild moderate, severe]). For each participant, The score is the mean severity in each 7-day period.

  11. Severity of Supraesophageal/Respiratory Disturbances (Coughing/Wheezing,Labored Breathing) as Reported by Parent/Guardian (Open-label Phase Endpoint)

    Time frame: Open Label Phase (Screening plus two weeks)

    Symptom severity (Severity is scored as 0-4 [none, mild moderate, severe]). For each participant, The score is the mean severity in each 7-day period.

  12. Severity of Feeding Difficulties as Reported by Parent/Guardian (Open-label Phase Endpoint)

    Time frame: Open Label Phase (Screening plus two weeks)

    Symptom severity (Severity is scored as 0-4 [none, mild moderate, severe]). For each participant, The score is the mean severity in each 7-day period.

Sponsors and collaborators

Lead sponsor

AstraZeneca

Industry

Registry information

Official study title

A Phase 3, Multicenter, Randomized, Double-blind, Placebo-controlled, Parallel-group, Treatment-withdrawal Study to Evaluate the Efficacy and Safety of Esomeprazole for the Treatment of Gastroesophageal Reflux (GERD) in Infants Aged 1 to 11 Months, Inclusive

Important dates

Study start
2007
Primary completion
2008
Study completion
2008
First posted
May 2, 2007
Registry last updated
Jun 2, 2014

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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