E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
non-erosive gastroesophageal reflux disease and apparently resistant to medical therapy with proton pump inhibitors |
malattia da reflusso gastroesofageo non erosiva e apparentemente resistente alla terapia medica con inibitori della pompa protonica |
|
E.1.1.1 | Medical condition in easily understood language |
burning or acidic sensation behind the breastbone often occuring after meals or at night in the supine position, which does not resolve completely with proton pump inhibitor drugs |
bruciore o acidità dietro lo sterno che risale dallo stomaco spesso dopo i pasti o di notte in posizione supina, che non si risolve del tutto con i farmaci inibitori della pompa protonica |
|
E.1.1.2 | Therapeutic area | Diseases [C] - Digestive System Diseases [C06] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 14.1 |
E.1.2 | Level | SOC |
E.1.2 | Classification code | 10017947 |
E.1.2 | Term | Gastrointestinal disorders |
E.1.2 | System Organ Class | 10017947 - Gastrointestinal disorders |
|
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 |
a) the prospective evaluation of the prevalence data - based on proper compliance, timing, type and dose of PPI - of NERD patients with typical symptoms (vs. atypical and extra-esophageal) resistant or poorly responsive to treatment with esomeprazole 40mg for 8 weeks / day |
a) la valutazione prospettica del dato di prevalenza - corretto in base a compliance, timing, tipo e dose di IPP - dei pazienti NERD con sintomi tipici (vs atipici e extra-esofagei) resistenti o scarsamente sensibili al trattamento per 8 settimane con esomeprazolo 40mg/die |
|
E.2.2 | Secondary objectives of the trial |
-evaluation of the prevalence in the group of patients with absent or poor response to PPIs, of patients with FH;
-evaluation of the characteristics of gastroesophageal reflux, in physical, chemical and dynamic (with pH-impedance), in patients with known resistance to NERD and PPI in patients with functional heartburn. |
-la valutazione della prevalenza, nel gruppo di pazienti con assente o scarsa risposta agli IPP, di pazienti con FH;
-la valutazione delle caratteristiche del reflusso gastroesofageo, in termini fisico-chimici e dinamici (con pH-impedenzometria), nei pazienti NERD con accertata resistenza ai IPP e nei pazienti con pirosi funzionale. |
|
E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1. Men and women aged between 18 and 70 years with:
a. Heartburn (GERD symptom) or not associated with atypical symptoms (chest pain, globe, hoarseness, cough, throat tickle "throat clearing"), though the latter correlated to the meal and / or supine position
• Intensity of symptoms greater than or equal to the score of 3 on a numeric scale (responses 1-3)
• Presence of symptoms at least 2 times a week, and at least 6 months (with or without previous therapy) (responses 1-3)
2. Endoscopy negative for the presence of erosions in the esophagus, performed over the past two years, drug washout (H2-antagonists and PPIs) for at least 4 weeks. |
1. Uomini e donne di età compresa fra 18 e 70 anni con:
a. Pirosi (sintomo tipico da MRGE) associato o meno con sintomi atipici (dolore toracico, globo, raucedine, tosse, vellichio faringeo “throat clearing”), questi ultimi se correlabili al pasto e/o alla posizione supina
• Intensità dei sintomi superiore o uguale al punteggio di 3 su scala numerica (risposte 1-3)
• Presenza di sintomi almeno 2 volte alla settimana, e da almeno 6 mesi (con o senza precedenti terapie) (risposte 1-3)
2. EGDS negativa per presenza di erosioni in esofago, eseguita, nel corso degli ultimi due anni, in wash-out farmacologico (da H2-antagonisti e IPP) da almeno 4 settimane. |
|
E.4 | Principal exclusion criteria |
1 History of erosive esophagitis and / or Barrett's Esophagus
2. Inflammatory bowel diseases
3. Clinical signs of malabsorption
4. Previous surgery to the gastrointestinal tract is not included cholecystectomy and appendectomy
5. Connective tissue diseases (scleroderma, SLE, RA)
6. Concomitant renal, hepatic, cardiac (angina and AMI)
7. Chronic concomitant therapy with NSAIDs, aspirin doses of antiplatelet drugs that interact with esomeprazole (eg clopidogrel)
8. Hypersensitivity / allergic to esomeprazole or its excipients
9. Pregnancy or breast-feeding during
10. Previous diagnosis of Post Nasal Drip Cough-related syndrome (PNDS) or bronchial asthma
11. Neurological diseases (Alzheimer's or Parkinson's disease) or psychiatric (reducing the capacity to understand purpose, possible benefits and potential adverse events resulting from participation in the study, and that could undermine the collaboration involving the study as per protocol), in particular the presence of noise psychotic mental underway.
12. chronic alcoholism |
1. Storia di esofagite erosiva e/o Esofago di Barrett
2. Malattie infiammatorie croniche intestinali
3. Segni clinici di malassorbimento
4. Pregressi interventi chirurgici a carico del tratto gastrointestinale, esclusa colecistectomia e appendicectomia
5. Malattie connettivali (sclerodermia, LES, AR)
6. Concomitanti insufficienze renali, epatiche, cardiaca (angina e IMA)
7. Terapie croniche concomitanti con FANS, con aspirina a dosi di antiaggregante, con farmaci che interagiscono con esomeprazolo (es. clopidogrel)
8. Ipersensibilità/allergia ad esomeprazolo o a suoi eccipienti
9. Gravidanza o allattamento in corso
10. Pregressa diagnosi di tosse correlata a Post Nasal Drip Syndrome (PNDS) o asma bronchiale
11. Malattie neurologiche (Alzheimer o Parkinson) o psichiatriche (che riducono la capacità di intendere finalità, possibili benefici e potenziali eventi avversi derivanti dalla partecipazione allo studio, nonché che ne possano minare la collaborazione la partecipazione allo studio come da protocollo) in particolare presenza di disturbi mentali di tipo psicotico in atto.
12. Alcolismo cronico |
|
E.5 End points |
E.5.1 | Primary end point(s) |
a) the prospective evaluation of the prevalence data - based on proper compliance, timing, type and dose of PPI - of NERD patients with typical symptoms (vs. atypical and extra-esophageal) resistant or poorly responsive to treatment with esomeprazole 40mg for 8 weeks / day |
a) la valutazione prospettica del dato di prevalenza - corretto in base a compliance, timing, tipo e dose di IPP - dei pazienti NERD con sintomi tipici (vs atipici e extra-esofagei) resistenti o scarsamente sensibili al trattamento per 8 settimane con esomeprazolo 40mg/die |
|
E.5.1.1 | Timepoint(s) of evaluation of this end point |
|
E.5.2 | Secondary end point(s) |
-la valutazione della prevalenza, nel gruppo di pazienti con assente o scarsa risposta agli IPP, di pazienti con FH;
-la valutazione delle caratteristiche del reflusso gastroesofageo, in termini fisico-chimici e dinamici (con pH-impedenzometria), nei pazienti NERD con accertata resistenza ai IPP e nei pazienti con pirosi funzionale. |
-la valutazione della prevalenza, nel gruppo di pazienti con assente o scarsa risposta agli IPP, di pazienti con FH;
-la valutazione delle caratteristiche del reflusso gastroesofageo, in termini fisico-chimici e dinamici (con pH-impedenzometria), nei pazienti NERD con accertata resistenza ai IPP e nei pazienti con pirosi funzionale. |
|
E.5.2.1 | Timepoint(s) of evaluation of this end point |
|
E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | Yes |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | Yes |
E.6.4 | Safety | Yes |
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 | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | Yes |
E.6.13 | Others | Yes |
E.6.13.1 | Other scope of the trial description |
epidemiology |
epidemiologia |
|
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | No |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | Yes |
E.8 Design of the trial |
E.8.1 | Controlled | No |
E.8.1.1 | Randomised | Information not present in EudraCT |
E.8.1.2 | Open | Information not present in EudraCT |
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.8.2.4 | Number of treatment arms in the trial | 1 |
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.8.4.1 | Number of sites anticipated in Member State concerned | 14 |
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 | No |
E.8.7 | Trial has a data monitoring committee | No |
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
|
|
E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 0 |
E.8.9.1 | In the Member State concerned months | 12 |
E.8.9.1 | In the Member State concerned days | 0 |
E.8.9.2 | In all countries concerned by the trial years | 0 |
E.8.9.2 | In all countries concerned by the trial months | 0 |
E.8.9.2 | In all countries concerned by the trial days | 0 |