Esomeprazole Plus Alginate vs. Esomeprazole Alone for Treatment of Nighttime Reflux Symptom and Sleep Disturbances

November 18, 2014 updated by: Cheng-Tang Chiu, Chang Gung Memorial Hospital

Clinical Trial: Esomeprazole Plus Alginate vs. Esomeprazole Alone for Treatment of Nighttime Reflux Symptom and GERD-related Sleep Disturbances in Patients With Erosive GERD

Among those patients experienced GERD symptoms, up to 89% report nocturnal symptoms, resulting in poor sleep quality. Sodium alginate oral suspension (Alginos) is a medication indicated for the relief of gastroesophageal reflux symptoms. This multi-center, open-label, randomized trial intends to compare the addition of one dose Alginos (50mg/ml, 20ml) at bed time (Nexium plus Alginos), with no additional alginate treatment (Nexium alone), in erosive GERD patients taking Nexium (40mg/tablet) daily for 4 weeks. Efficacy endpoints include percentage of patients with relief or complete resolution of nighttime heartburn (or regurgitation), percentage of patients with relief or complete resolution of GERD-related sleep disturbance, the percentage of nights without nighttime heartburn (or regurgitation) over treatment period, change from baseline of the Pittsburgh Sleep Quality Index (PSQI) questionnaire total score, and change of the percentage of patients with relief of nighttime heartburn (or regurgitation) at post-treatment visit as compared to final visit in test group (Nexium plus Alginos). Safety endpoint is incidence of adverse events. The study hypothesis is that sodium alginate plus esomeprazole is superior to esomeprazole alone in relieving nighttime reflux symptoms and sleep disturbance in erosive GERD patients.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Unknown

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

This multi-center, open-label, randomized trial aims to compared the efficacy and safety profiles of sodium alginate oral suspension (50mg/ml) 20ml at bedtime with that of esomeprazole (40mg/tablet) 1 tablet once daily for the treatment of erosive GERD patients in Taiwan. Patients will be enrolled into study if they are diagnosed as GERD (grade A~D); with history of heartburn (or regurgitation) for ≥ 3 months before entering study; with history of GERD-related sleep disturbances for ≥ 1 month before entering study; with nighttime heartburn (or regurgitation) graded as moderate, or severe, on ≥ 3 nights in the last 7 days of screening period; with GERD-related sleep disturbances on ≥ 3 nights in the last 7 days of screening period; with the global PSQI score >5; and have signed the informed consent. Patients will be excluded if they are diagnosed as non-erosive GERD, Barrett's esophagus or esophageal stricture; with any conditions other than GERD that could be the primary cause of sleep disturbance; with active esophageal, gastric or duodenal ulcers; with history of esophageal, gastric or duodenal surgery; with active cancers of any kind; female patients who are pregnant or lactating; who were allergy to any of the study drugs; taking a proton pump inhibitor (PPI) within 7 days, or any prokinetic agent, H2-blocker, alginate preparations or antacid within 2 days before screening; with a history of drug addiction or alcohol abuse within the past 12 months; or with any other conditions or diseases that investigator considers it is not appropriate to enter the study. The primary efficacy endpoint is the percentage of patients with relief of nighttime heartburn (or acid regurgitation). The secondary efficacy endpoints are percentage of patients with complete resolution of nighttime heartburn (or regurgitation); percentage of patients with relief of GERD-related sleep disturbance; percentage of patients with complete resolution of GERD-related sleep disturbance; percentage of nights without nighttime heartburn (or regurgitation) over treatment period; change from baseline of the Pittsburgh Sleep Quality Index questionnaire total score (global PSQI score) at the end of study; and change of the percentage of patients with relief of nighttime heartburn (or acid regurgitation) at post-treatment visit (V4) as compared to final visit (V3) in test group (Nexium plus Alginos). The safety endpoint is incidence of adverse events. This study aims to prove that sodium alginate plus esomeprazole is superior to esomeprazole alone in relieving nighttime reflux symptoms and sleep disturbance in erosive GERD patients.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Anticipated)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
340

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 4

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact

The name and contact information for the person who can answer enrollment questions for a clinical study. Each location where the study is being conducted may also have a specific contact, who may be better able to answer those questions.

Study Contact Backup

Study Locations

  • Taiwan
      • Taipei, Taiwan, 105
        • Recruiting
        • Chang Gung Memorial Hospital
        • Contact:
        • Contact:
        • Principal Investigator:
          • Cheng-Tang Chiu, MD

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

20 years to 80 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Out -patients with age of 20-80 years old (inclusive) in Taiwan of both genders
  • Patients who had been previously diagnosed as erosive GERD (i.e. grade A~D according to the modified Los-Angeles Classification. Endoscopic examination results within 21 days before randomization visit (V2) are acceptable.
  • Patients with history of heartburn (or regurgitation) for ≥ 3 months before entering study
  • Patients with history of GERD-related sleep disturbances for ≥ 1 month before entering study
  • Patients with nighttime heartburn (or regurgitation) graded as moderate, or severe, on ≥ 3 nights in the last 7 days of screening period
  • Patients with GERD-related sleep disturbances on ≥ 3 nights in the last 7 days of screening period
  • Patients with the global PSQI score >5
  • Patients have signed the informed consent form

Exclusion Criteria:

  • Patients with non-erosive GERD, Barrett's esophagus or esophageal stricture
  • Patients with any conditions other than GERD that could be the primary cause of sleep disturbance (e.g. sleep apnoea, obstructed airway, severe depression, severe anxiety, panic attacks, chronic obstructive pulmonary disease requiring oxygen therapy)
  • Patients with active esophageal, gastric or duodenal ulcers
  • Patients with history of esophageal, gastric or duodenal surgery
  • Patients with active cancers of any kind
  • Female patients who are pregnant or lactating
  • Patients who were allergy to any of the study drugs
  • Patients taken a proton pump inhibitor (PPI) within 7 days, or any prokinetic agent, H2-blocker, alginate preparations or antacid within 2 days before screening
  • Patients with a history of drug addiction or alcohol abuse within the past 12 months
  • Patients with any other conditions or diseases that investigator considers it is not appropriate to enter the study

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: Alginos plus Nexium
sodium alginate 20ml (50mg/ml) once at bed time, and esomeprazole (40mg/tablet) 1 tablet once before breakfast, 4 weeks
Drug: sodium alginate
oral suspension, 50mg/ml, 20ml once at bed time
Other Names:
  • Alginos
Drug: esomeprazole
40mg/tablet, one tablet once before breakfast
Other Names:
  • Nexium
Active Comparator: Nexium alone
esomeprazole (40mg/tablet) 1 tablet once before breakfast, 4 weeks
Drug: esomeprazole
40mg/tablet, one tablet once before breakfast
Other Names:
  • Nexium

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Time Frame
Percentage of patients with relief of nighttime heartburn (or acid regurgitation)
Time Frame: the last 7 days of study
the last 7 days of study

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Time Frame
Percentage of patients with complete resolution of nighttime heartburn (or regurgitation)
Time Frame: the last 7 days of study
the last 7 days of study
Percentage of Patients with relief of GERD-related sleep disturbance
Time Frame: the last 7 days of study
the last 7 days of study
Percentage of Patients with complete resolution of GERD-related sleep disturbance
Time Frame: the last 7 days of study
the last 7 days of study
The percentage of nights without nighttime heartburn (or regurgitation) over treatment period
Time Frame: the 28 days treatment period
the 28 days treatment period
Change from baseline of the Pittsburgh Sleep Quality Index questionnaire total score (global PSQI score) at the end of study
Time Frame: the 28 days treatment period
the 28 days treatment period
Change of the percentage of patients with relief of nighttime heartburn (or acid regurgitation) at post-treatment visit (V4) as compared to final visit (V3) in test group (Nexium plus Alginos)
Time Frame: 28 days after treatment stop
28 days after treatment stop

Other Outcome Measures

Other Outcome Measures

For clinical trials, a planned measurement described in the protocol that is used to determine the effect of an intervention/treatment on participants. For observational studies, a measurement or observation that is used to describe patterns of diseases or traits, or associations with exposures, risk factors, or treatment. Types of outcome measures include primary outcome measure and secondary outcome measure.
Outcome Measure
Time Frame
Incidence of adverse events
Time Frame: the 28 days treatment period
the 28 days treatment period

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Chang Gung Memorial Hospital

Collaborators

Collaborators

An organization other than the sponsor that provides support for a clinical study. This support may include activities related to funding, design, implementation, data analysis, or reporting.
TTY Biopharm

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Principal Investigator: Cheng-Tang Chiu, M.D., Chang Gung Memorial Hospital

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
November 1, 2014

Primary Completion (Anticipated)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
June 1, 2016

Study Completion (Anticipated)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
June 1, 2016

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
October 2, 2014

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
October 27, 2014

First Posted (Estimate)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
October 29, 2014

Study Record Updates

Last Update Posted (Estimate)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
November 19, 2014

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
November 18, 2014

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
November 1, 2014

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • ALG-NR-14

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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