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Gastroesophageal Reflux Disease (GERD)Phase 4NCT00574925

Study to Assess Management Strategies for the Use of Esomeprazole (Nexium) in Helicobacter Pylori Infected Patients

A Phase 4 study testing Esomeprazole in people with Gastroesophageal Reflux Disease (GERD), run by University of Zurich at 1 site in Switzerland.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The primary objective of this study is to investigate whether eradication treatment of Helicobacter pylori followed by therapy with esomeprazole for a total of 8 weeks extends the time to relapse in patients with gastroesophageal reflux disease (GERD). Read more about this study

Who is it for?
Ages 18 to 70 yearsHealthy volunteers can take part
Conditions the study is for
Gastroesophageal Reflux Disease (GERD)
What is being tested?
Esomeprazole
How many people
Not given
Where
1 siteSwitzerland
Study dates
Nov 2003to Oct 2007
Phase
Phase 4
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 70 years
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • For inclusion in the study the subject must fulfill all of the following criteria:
  • Patients aged between 18 and 70 years.
  • Chronic symptoms (>8 weeks) suggestive for GERD, as defined in Table 2 with or without reflux esophagitis grade A-D (Los Angeles classification)
  • Indication for endoscopy due to GERD symptoms is given
  • Written informed consent
  • Table 2: Lead GERD criteria
Show all 11Show fewer
  • For inclusion in the study, all of the following lead GERD criteria should hold:
  • At least one of the symptoms heartburn or regurgitation.
  • At least 8 weeks ongoing symptoms.
  • At least 3 times a week.
  • At least moderate intensity, corresponding to light impairment in daily life and occasional need for drugs.

Who cannot join

  • Any of the following is regarded as a criterion for exclusion from the study:
  • Severe organic esophageal disease other than reflux esophagitis (e.g. carcinoma, esophageal stenosis).
  • Gastric or duodenal ulcers
  • Patients with visible Barrett's mucosa; no histological confirmation is required for exclusion
  • History of previous esophageal or gastric surgery
  • Alcohol or drug abuse
Show all 13Show fewer
  • Severe organic or psychiatric disease
  • Pregnancy or lactation
  • Women with child-bearing potential if no medically accepted contraceptive measures are used
  • Contra-indication to amoxicillin, clarithromycin or esomeprazole (Nexium)
  • Need for concomitant medication which could interfere with the investigational products (substrates of CYP3A4)
  • Suspected or confirmed poor compliance
  • Participation in a clinical study within 8 weeks prior to enrollment.

Trial locations and contacts

1 site in 1 country.

Switzerland1 site
  • University Hospital Zurich

    Zurich

Other trials in Switzerland

About this study

Official title: Randomized, Double-Blind, Placebo-Controlled Multicenter Study to Assess Management Strategies for the Use of Esomeprazole (Nexium) in Helicobacter Pylori Infected Patients With Gastroesophageal Reflux Disease (GERD)

The primary objective of this study is to investigate whether eradication treatment of Helicobacter pylori followed by therapy with esomeprazole for a total of 8 weeks extends the time to relapse in patients with gastroesophageal reflux disease (GERD).

A relapse is defined by two consecutive symptom scores of the Eraflux questionnaire within 14 days that are equal or above the critical value of 25.

Read more

The secondary objectives are

  1. To compare the time to relapse in the two H. pylori positive study groups with the H. pylori negative control group
  2. To compare the pattern of inflammation and atrophy in the two H. pylori positive treatment groups with the naturally H. pylori negative control group at relapse.
  3. All the above objectives analyzed for the efficacy subset that is the per-protocol patients broken down by effective H. pylori-eradication.

Secondary endpoints will be analyzed by the following parameters and their interactions:

  1. Treatment : Eradicated, Non-eradicated, Hp-negative control
  2. Esophagitis at study start: grades 0, A/B and C/D
  3. Gender
  4. Alcohol intake
  5. NSAID/ASA intake (for histological results)
  • Trial with medicinal product
Being tested
Esomeprazole
Keywords
H. pylori
Medical subject headings
Gastroesophageal Reflux

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted17 Dec 2007 (estimated)
  2. Study startNov 2003
  3. Study completionOct 2007

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 4
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
IDs, dates and publications
ClinicalTrials.gov ID
NCT00574925
Sponsor's protocol ID
ACH-QBE-0201
Status last verified
Dec 2007
First submitted
13 Dec 2007
Last updated
18 Dec 2007
Results posted
No
Data monitoring committee
No

Publications

  • Schwizer W, Menne D, Schutze K, Vieth M, Goergens R, Malfertheiner P, Leodolter A, Fried M, Fox MR. The effect of Helicobacter pylori infection and eradication in patients with gastro-oesophageal reflux disease: A parallel-group, double-blind, placebo-controlled multicentre study. United European Gastroenterol J. 2013 Aug;1(4):226-35. doi: 10.1177/2050640613484020.

    PubMed 24917966

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing Esomeprazole in people with Gastroesophageal Reflux Disease (GERD), run by University of Zurich at 1 site in Switzerland.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 11 inclusion and 13 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 18 Dec 2007. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Switzerland. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT00574925, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 18 Dec 2007.

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