| E.1 Medical condition or disease under investigation | 
| E.1.1 | Medical condition(s) being investigated  | 
| Acute alcoholic hepatitis | 
 
| Hepatitis alcohólica aguda | 
 
 
 | 
| E.1.1.1 | Medical condition in easily understood language  | 
| Acute alcoholic hepatitis | 
 
| Hepatitis alcohólica aguda | 
 
 
 | 
| 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  | LLT | 
 
| E.1.2 | Classification code  | 10000649 | 
 
| E.1.2 | Term  | Acute alcoholic hepatitis | 
 
| E.1.2 | System Organ Class  | 10019805 - Hepatobiliary 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  | 
| To investigate whether the administration of rifaximin as an adjunct to corticosteroids decreases the number of bacterial infections in patients 90 days with acute alcoholic hepatitis. | 
 
| Investigar si la administración de rifaximina como tratamiento adyuvante a los corticoides disminuye el número de infecciones bacterianas a 90 días en pacientes con hepatitis alcohólica aguda. | 
 
 
 | 
| E.2.2 | Secondary objectives of the trial  | 
- Effect of rifaximin in the response to corticosteroids after 7 days - Serum levels of endotoxemia and proinflammatory cytokines and chemotactic (chemokines) - Type of infections developed within the hospital, 30 and 90 days - Frequency and type of other complications of liver failure | 
 
- Efecto de la rifaximina en la respuesta a corticoides a los 7 días - Niveles séricos de endotoxemia y citoquinas proinflamatorias  y quimiotácticas (quimiocinas) - Tipo de infecciones desarrolladas dentro de la hospitalización, a los 30  y a los 90 días - Frecuencia y tipo de otras complicaciones de la insuficiencia hepática | 
 
 
 | 
| E.2.3 | Trial contains a sub-study  |  No  | 
| E.3 | Principal inclusion criteria  | 
- Patients> 18 and <70 years of age. - Excessive alcohol consumption prior to admission. - Jaundice in the last 3 months. - Modified Maddrey index> 32. - Confirmation of acute alcoholic hepatitis histology defined in the protocol | 
 
- Pacientes >18 y < 70 años de  edad.  - Consumo excesivo de alcohol previo al ingreso.  - Ictericia en los últimos 3 meses.  - Índice de Maddrey modificado >32.  - Confirmación histológica de hepatitis alcohólica aguda definida en el protocolo | 
 
 
 | 
| E.4 | Principal exclusion criteria | 
- Advanced or terminal chronic illness - Hepatocarcinoma - Complete portal thrombosis. - Autoimmune liver disease. - Infection with hepatitis B and C, or HIV. - Use of rifaximin in the last 2 months. | 
 
- Enfermedad crónica evolucionada o terminal - Hepatocarcinoma  - Trombosis portal completa. - Enfermedad hepática autoinmune. - Infección por virus de la hepatitis B y C, o VIH. - Uso de rifaximina en los últimos 2 meses. | 
 
 
 | 
| E.5 End points | 
| E.5.1 | Primary end point(s) | 
| bacterial infections | 
 
| infecciones bacterianas | 
 
 
 | 
| E.5.1.1 | Timepoint(s) of evaluation of this end point | 
| During hospitalization, 30 and 90 days | 
 
| Durante el ingreso hospitalario, 30 y  90 días | 
 
 
 | 
| E.5.2 | Secondary end point(s) | 
| response to specific treatment and complications | 
 
| respuesta al tratamiento específico y complicaciones | 
 
 
 | 
| E.5.2.1 | Timepoint(s) of evaluation of this end point | 
| at 7 days, and during hospitalization, 30 and 90 days | 
 
| a los 7 días; y durante el ingreso hospitalario, 30 y  90 días | 
 
 
 | 
| 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 |  No  | 
| E.6.4 | Safety |  No  | 
| 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 |  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) |  Yes  | 
| E.7.3 | Therapeutic confirmatory (Phase III) |  No  | 
| E.7.4 | Therapeutic use (Phase IV) |  No  | 
| 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 |  No  | 
| E.8.1.4 | Double blind  |  No  | 
| E.8.1.5 | Parallel group |  No  | 
| E.8.1.6 | Cross over  |  No  | 
| E.8.1.7 | Other |  Yes  | 
| E.8.1.7.1 | Other trial design description | 
| cohorte histórica | 
 
| historical cohort | 
 
 
 | 
| E.8.2 |  Comparator of controlled trial | 
| E.8.2.1 | Other medicinal product(s) |  No  | 
| E.8.2.2 | Placebo  |  No  | 
| E.8.2.3 | Other |  Yes  | 
| E.8.2.3.1 | Comparator description | 
| cohorte histórica | 
 
| historical cohort | 
 
 
 | 
| 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 | 4 | 
| 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
                     | 
| 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 | 1 | 
| E.8.9.1 | In the Member State concerned months | 4 | 
| E.8.9.1 | In the Member State concerned days | 0 | 
| E.8.9.2 | In all countries concerned by the trial years | 1 | 
| E.8.9.2 | In all countries concerned by the trial months | 4 | 
| E.8.9.2 | In all countries concerned by the trial days | 0 |