E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Helicobacter pylori infection |
Infezione da Helicobacter pylori |
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E.1.1.1 | Medical condition in easily understood language |
Helicobacter pylori infection |
Infezione da Helicobacter pylori |
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E.1.1.2 | Therapeutic area | Diseases [C] - Bacterial Infections and Mycoses [C01] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 18.1 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10022489 |
E.1.2 | Term | Insulin resistance |
E.1.2 | System Organ Class | 10027433 - Metabolism and nutrition disorders |
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E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 18.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10004028 |
E.1.2 | Term | Bacterial infection due to helicobacter pylori (H. pylori) |
E.1.2 | System Organ Class | 100000004862 |
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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 the study is to evaluate the effects of eradication of Helicobacter pylori in patients with proven hyper-insulinismo, using drug treatment as a standard triple therapy (40 mg pantoprazole, clarithromycin 500 mg and amoxicillin 1 g twice daily for 10 days) on insulin resistance, with an interventional study with medicine, randomized, double-blind, placebo-controlled study. |
L’obiettivo primario dello studio è di valutare gli effetti dell’eradicazione dell’Helicobacter pylori, in soggetti con comprovato iper-insulinismo, utilizzando come trattamento farmacologico una triplice standard terapia (pantoprazolo 40 mg, claritromicina 500 mg e amoxicillina 1 g, due volte al giorno per 10 giorni) sulla resistenza all'insulina, con uno studio interventistico con medicinale, randomizzato in doppio cieco, controllato verso placebo. |
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E.2.2 | Secondary objectives of the trial |
Secondary objectives of the study are: 1) compare the role of eradication on the endpoint to a possible primary role of antibiotics; 2) evaluate, with methods of proteomics, the plasma of patients enrolled to clarify the pathophysiology of insulin resistance; 3) assessing, metabolomics methods, the plasma of patients enrolled to clarify the pathophysiology of insulin resistance 4) assess the possible variation of the intestinal flora before and after drug treatment using genomic analysis of bacterial fecal sample; 5) whether the set of metabolic and inflammatory patients with proven hyper-insulinismo but negative to infection by Helicobacter pylori infection differs from the positive group and the group turned negative to infection as a result of eradication treatment.
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Gli obiettivi secondari dello studio sono: 1) confrontare il ruolo dell’eradicazione sull’end-point primario verso un possibile ruolo degli antibiotici; 2) valutare, con metodiche di proteomica, il plasma dei pazienti arruolati per chiarire la fisiopatologia dell’insulino-resistenza; 3) valutare, con metodiche di metabolomica, il plasma dei pazienti arruolati per chiarire la fisiopatologia dell’insulino-resistenza 4) valutare l’eventuale variazione della flora batterica intestinale prima e dopo il trattamento farmacologico mediante analisi genomica batterica del campione fecale; 5) valutare se l’assetto metabolico ed infiammatorio dei pazienti con comprovato iper-insulinismo ma negativi all’infezione da Helicobacter pylori, differisce dal gruppo positivo all’infezione e dal gruppo divenuto negativo all’infezione a seguito del trattamento eradicante.
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
• proven hyper-insulinismo (using OGTT) • BMI> 24.9 kg / m2 and <39.9 kg / m2 • Age ≥ 18 years and ≤ 65 • Informed consent 1 [ for the immunoassay on stool] • Informed consent 2 [for Visit1 enrollment] |
• comprovato iper-insulinismo (mediante OGTT) • BMI > 24,9 Kg/m2 e < 39,9 Kg/m2 • Età ≥ 18 Anni e ≤ 65 • Consenso informato 1 [per esuguire il test rapido immunocromatografico sulle feci] • Consenso informato 2 [per effettivo arruolamento]
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E.4 | Principal exclusion criteria |
Patients who have already performed a therapy for the eradication of Helicobacter pylori, including proton pump inhibitors, preparations of bismuth, prokinetic or antibiotics in the two previous months; • Patients who make use of drugs including anti-inflammatory and / or aspirin, glucose and lipid-lowering agents; alcohol addiction; previous gastric surgery; decompensated congestive heart failure; liver cirrhosis; chronic renal failure; diagnosis of cancer; pregnancy; systemic or local infections • Women of childbearing potential not using contraception and breastfeeding women; • Known or suspected hypersensitivity to the drug or drug class in the studio; • Patients with serious medical conditions that, in the opinion of the investigator, contraindicate the patient's participation in the study; • Use of experimental drugs in the last three months prior to study entry.
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• Pazienti che hanno già eseguito una terapia per l’eradicazione dell’Helicobacter pylori, tra cui inibitori della pompa protonica, preparati a base di bismuto, procinetici o antibiotici nei due mesi precedenti; • Pazienti che fanno uso di farmaci tra cui anti-infiammatori e/o aspirina, glucosio e agenti ipolipemizzanti; dipendenza da alcol; precedenti interventi di chirurgia gastrica; insufficienza cardiaca congestizia scompensata; cirrosi epatica; insufficienza renale cronica; diagnosi di tumore; gravidanza; infezioni sistemiche o locali • Donne in età fertile che non utilizzano metodi contraccettivi e donne in allattamento; • Nota o sospetta ipersensibilità al farmaco o alla classe farmacologica in studio; • Pazienti con gravi condizioni cliniche che, a giudizio dello sperimentatore, controindicano la partecipazione del paziente allo studio; • Utilizzo di farmaci sperimentali negli ultimi 3 mesi prima dell’inclusione nello studio.
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E.5 End points |
E.5.1 | Primary end point(s) |
evaluate, with a prospective, double-blind,randomized, placebo-controlled study the effects of Helicobacter Pylori eradication on insulin resistance as well as the serum/plasma related markers. |
valutare gli effetti dell’eradicazione dell’Helicobacter pylori, in soggetti con comprovato iper-insulinismo, utilizzando come trattamento farmacologico una triplice standard terapia (pantoprazolo 40 mg, claritromicina 500 mg e amoxicillina 1 g, due volte al giorno per 10 giorni) sulla resistenza all'insulina |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
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E.5.2 | Secondary end point(s) |
compare the role of eradication on the endpoint to a possible primary role of antibiotics; 2) evaluate, with methods of proteomics, the plasma of patients enrolled to clarify the pathophysiology of insulin resistance; 3) assessing, metabolomics methods, the plasma of patients enrolled to clarify the pathophysiology of insulin resistance 4) assess the possible variation of the intestinal flora before and after drug treatment using genomic analysis of bacterial fecal sample; 5) whether the set of metabolic and inflammatory patients with proven hyper-insulinismo but negative to infection by Helicobacter pylori infection differs from the positive group and the group turned negative to infection as a result of eradication treatment. |
confrontare il ruolo dell’eradicazione sull’end-point primario verso un possibile ruolo degli antibiotici; 2) valutare, con metodiche di proteomica, il plasma dei pazienti arruolati per chiarire la fisiopatologia dell’insulino-resistenza; 3) valutare, con metodiche di metabolomica, il plasma dei pazienti arruolati per chiarire la fisiopatologia dell’insulino-resistenza 4) valutare l’eventuale variazione della flora batterica intestinale prima e dopo il trattamento farmacologico mediante analisi genomica batterica del campione fecale; 5) valutare se l’assetto metabolico ed infiammatorio dei pazienti con comprovato iper-insulinismo ma negativi all’infezione da Helicobacter pylori, differisce dal gruppo positivo all’infezione e dal gruppo divenuto negativo all’infezione a seguito del trattamento eradicante. |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
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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 | No |
E.6.5 | Efficacy | No |
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 | No |
E.6.13 | Others | No |
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 | Yes |
E.8.1.1 | Randomised | Yes |
E.8.1.2 | Open | No |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | Yes |
E.8.1.5 | Parallel group | No |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | Yes |
E.8.2.3 | Other | No |
E.8.2.4 | Number of treatment arms in the trial | 2 |
E.8.3 |
The trial involves single site in the Member State concerned
| Yes |
E.8.4 | The trial involves multiple sites in the Member State concerned | No |
E.8.5 | The trial involves multiple Member States | No |
E.8.5.1 | Number of sites anticipated in the EEA | 1 |
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
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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 | 0 |
E.8.9.1 | In the Member State concerned months | 32 |
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 | 32 |
E.8.9.2 | In all countries concerned by the trial days | 0 |