E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Gastroesophageal Reflux Disease (GORD) |
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MedDRA Classification |
E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
The primary objective of this study is to assess the change in the frequency of heartburn from baseline value at entry to the end of the study, after 8-weeks treatment with Esomeprazole 40mg compared to previous full dose treatment with a PPI given once daily. |
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E.2.2 | Secondary objectives of the trial |
The secondary objectives of the study are to assess the: - Change in frequency of heartburn after 4 weeks treatment from baseline value at entry into the study - Change in severity of heartburn after 4 and 8 weeks treatment from baseline value at entry into the study - Change in severity and frequency of epigastric pain and acid regurgitation after 4 and 8 weeks treatment from baseline values at entry into the study. - Change in symptom control on Esomeprazole 40mg from baseline to 4 and 8 weeks using the Reflux Disease Questionnaire (RDQ) - Symptom control, defined as more symptom free days, as assessed by the GORD Impact Scale (GIS) at weeks 4 and 8.
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E.2.3 | Trial contains a sub-study | Information not present in EudraCT |
E.3 | Principal inclusion criteria |
1. Signed and dated informed consent will be obtained before any study related procedure is conducted. 2. Male or female aged ³ 18 years 3. Current treatment for GORD with a PPI at a full dose, given once daily, for a period of up to 8 weeks 4. Persisting GORD symptoms of heartburn, acid regurgitation or epigastric pain during the past 7 days prior to visit 1, judged by the subject as either: · 4 days with mild symptoms (i.e. awareness of sign or symptom, but easily tolerated) · 2 days with moderate (i.e. discomfort sufficient to cause interference with normal activities) to severe symptoms (i.e. incapacitating, with inability to perform normal activities)
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E.4 | Principal exclusion criteria |
presence of one or more of these criteria will exclude the patient
1. More than 1 previous course of full dose PPI in the last 12 months (excluding the current course) 2. Current treatment for GORD with a full dose PPI for more than 8-weeks 3. Previous use of esomeprazole 4. Subjects using an H2 receptor antagonist (either prescribed or OTC) 5. Documented medical history or gastrointestinal pathology such as: · Gastrointestinal malignancy · Zollinger-Ellison syndrome; malabsorption · Significant cardiovascular, pulmonary, renal, pancreatic or liver disease as judged by the investigator to interfere with the evaluation of the study · Unstable diabetes mellitus as judged by the investigator to interfere with the evaluation of the study
6. Documented upper gastrointestinal surgery such as gastric resection, vagotomy and/or pyloroplasty, hiatus hernia surgery or fundoplication. Note: Previous lower gastrointestinal surgery such as appendectomy, colonic resection, cholecystectomy, or gynaecological surgery are not exclusion criteria
7. Presence of Irritable Bowel Syndrome as judged by the investigator. This is characterised by chronic or recurrent abdominal pain associated with a chronic or recurrent bowel disturbance and/or bloating· 8. Presence of any alarm symptoms suggestive of organic disease, including but not limited to, vomiting, GI bleeding or anaemia, abdominal mass, unexplained weight loss and dysphagia 9. Severe, concurrent disease or mental illness that may complicate the study evaluation or affect subject compliance as judged by the Investigator 10. Requirement for continuous concurrent therapy with the following medications during the study period: Sucralfate, quinidine, warfarin and other vitamin K antagonists, phenytoin, bisphosphonates, methotrexate, antidepressants (therapy less than 3 days per week is acceptable), prostaglandin analogues such as misoprostol, ketoconazole, fluconazole, itraconazole, diazepam, cisapride
11. Pregnancy or lactation. Women of childbearing potential must have a negative pregnancy test and maintain contraception during the study medication treatment period. Investigators should be satisfied that those women who are not surgically sterilized or are < 1 year post-menopausal are not pregnant at study entry. Any contraceptive measure with a less than 1% failure rate will be considered acceptable (birth control pill, IUD, Depo-Provera®) or double-barrier method (e.g. condom and spermicide, diaphragm and contraceptive foam). 12. Chronic alcoholism, drug abuse, or psychological condition judged by the investigator to potentially result in poor subject compliance or interfere with study evaluation. 13. Suspected or confirmed current malignancy except basal cell carcinoma. Current is defined as: any malignancy, except basal cell carcinoma, that has been active within the previous 12 months 14. Known hypersensitivity to esomeprazole or any of its constituents 15. Involvement in the planning and conduct of the study (applies to both AstraZeneca staff or staff at the study site) 16. Previous enrolment or randomisation of treatment in the present study. 17. Participation in a clinical study during the last 90 days.
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E.5 End points |
E.5.1 | Primary end point(s) |
Change in frequency of heartburn from baseline value at entry to the end of the study. |
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | Yes |
E.6.4 | Safety | Information not present in EudraCT |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | No |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | Information not present in EudraCT |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | Information not present in EudraCT |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | Information not present in EudraCT |
E.7.1.1 | First administration to humans | Information not present in EudraCT |
E.7.1.2 | Bioequivalence study | Information not present in EudraCT |
E.7.1.3 | Other | Information not present in EudraCT |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | Information not present in EudraCT |
E.7.3 | Therapeutic confirmatory (Phase III) | Information not present in EudraCT |
E.7.4 | Therapeutic use (Phase IV) | Yes |
E.8 Design of the trial |
E.8.1 | Controlled | Yes |
E.8.1.1 | Randomised | No |
E.8.1.2 | Open | Yes |
E.8.1.3 | Single blind | Information not present in EudraCT |
E.8.1.4 | Double blind | Information not present in EudraCT |
E.8.1.5 | Parallel group | Information not present in EudraCT |
E.8.1.6 | Cross over | Information not present in EudraCT |
E.8.1.7 | Other | Information not present in EudraCT |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | Information not present in EudraCT |
E.8.2.2 | Placebo | Information not present in EudraCT |
E.8.2.3 | Other | Information not present in EudraCT |
E.8.3 |
The trial involves single site in the Member State concerned
| No |
E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
E.8.5 | The trial involves multiple Member States | No |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | No |
E.8.6.2 | Trial being conducted completely outside of the EEA | Information not present in EudraCT |
E.8.7 | Trial has a data monitoring committee | Information not present in EudraCT |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
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The end of study is defiined as database lock, which is the timepoint after which no subject will be exposed to study related activities. |
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | |
E.8.9.1 | In the Member State concerned months | 9 |
E.8.9.1 | In the Member State concerned days | |
E.8.9.2 | In all countries concerned by the trial months | 9 |