E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Influenza type A and B virus infection |
Infezione da influenza virus tipo A e tipo B |
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MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 14.1 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10022000 |
E.1.2 | Term | Influenza |
E.1.2 | System Organ Class | 10021881 - Infections and infestations |
|
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 assess the effect of treatment with Oseltamivir (Ro 64-0796) on viral shedding and on serum and cytoplasmatic inflammatory cytokine concentration. |
Valutare leffetto del trattamento con Oseltamivir (Ro 64-0796) sullo shedding virale e sulla concentrazione serica e citoplasmatica delle citochine infiammatorie . |
|
E.2.2 | Secondary objectives of the trial |
To assess a correlation between serum and cytoplasmatic inflammatory cytokine and clinical picture and viral shedding To investigate the effect of treatment with Oseltamivir on patients health and functional status To define the circulation of viral strains resistant to antivirals To estimate the incidence of NI-resistant strains during treatment |
- Valutare la correlazione tra citochine infiammatorie seriche e citoplasmatiche, quadro clinico e shedding virale. - Analizzare gli effetti del trattamento con Oseltamivir sullo stato di salute e sui livelli di attivita' dei pazienti. - Definire la presenza di ceppi virali circolanti resistenti agli antivirali. - Stimare lincidenza di ceppi resistenti agli Inibitori della Neuraminidasi (IN) durante il trattamento |
|
E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
Ambulatory male and female patients Adults subjects between 18 to 64 years of age inclusive Able to participate and willing to give written informed consent Influenza -like illness (ILI) defined as follows: Sudden onset of the following symptoms: - fever >38°C AND - at least one of respiratory symptoms (i.e. cough, sore throat, coryza, etc.) AND - at least one systemic symptom (i.e. myalgia, fatigue , headhache , chills/sweat) positive rapid assay for detection of influenza antigen |
Pazienti maschi e femmine domiciliari.
Soggetti adulti(eta' compresa tra i 18 e i 64 anni compresi)
In grado di acconsentire alla partecipazione allo studio firmando il consenso informato .
Soggetti con Influenza like illness (ILI) , definita come :
improvvisa comparsa dei seguenti sintomi :
febbre > 38°C
E
Almeno un sintomo respiratorio (per es tosse, mal di gola , raffreddore, etc)
E
Almeno un sintomo sistemico (per es mialgia, spossatezza, cefalea, brividi /sudorazioni. etc)
Positivita' al test rapido per influenza- virus. |
|
E.4 | Principal exclusion criteria |
Presentation later than 36 hours after the onset of symptoms.
Presenting with influenza-like symptoms outside an outbreak based on local surveillance activities.
Women who are lactating or pregnant.
Patients with uncontrolled clinically significant renal, cardiac, pulmonary, vascular, neurologic, metabolic (diabetes, thyroid disorders, adrenal disease), immunodeficiency disorders, cancer, hepatitis or cirrhosis. For the purposes of this study uncontrolled is defined as disease requiring a change of drug therapy (including an increase in dose), or hospitalisation within four weeks prior to study day 1. In patient hospitalisation of less than 24 hours duration will be permitted.
Transplant patients or patients known to have HIV infection.
Patients who have received an investigational new drug within the 30 days prior to study day 1.
Influenza vaccination within November 2006 to January 2007
Allergy to oseltamivir or any excipients in the capsules of study medication (see protocol section 8.1)
Receipt of antiviral therapy (such as amantadine, rimantadine, zanamivir, ribavirin, interferon) or systemic steroids or immuno-suppressants within two weeks prior to study day 1.
A clinically relevant history of abuse of alcohol or other drugs |
Soggetti visti oltre le 36 ore dalla comparsa dei sintomi.
Soggetti con ILI non facenti parti del programma di locale sorveglianza attiva della comparsa di epidemia influenzale nella comunita'.
Donne in gravidanza o allattamento.
Pazienti con rilevanti disordini ,clinicamente non controllati, a livello renale, cardiaco, polmonare , vascolare, neurologico (diabete, patologie tiroidee, malattie adrenergiche ) , disordini del sistema immunitario, cancro, epatiti, cirrosi. In questo studio si definiscono come non controllate quelle patologie che richiedono modifiche della terapia farmacologica (compreso laumento della dose) , o lospedalizzazione nelle 4 settimane precedenti il giorno 1 delo studio. E consentita lospedalizzazione per una durata inferiore alle 24 ore.
Pazienti trapiantati o pazienti con infezione HIV.
Pazienti che hanno ricevuto un farmaco sperimentale nei 30 giorni precedenti il giorno 1 dello studio.
Vaccinazione contro linfluenza virus nel periodo compreso tra Novembre 2006 e Gennaio 2007.
Allergia a Oseltamivir o a qualunque eccipiente della capsula del farmaco in studio(vd protocollo sez. 8.1).
Terapia con farmaci antivirali (come amantadina, rimantadina, zanamivir, ribavirina, interferone ) o steroidi sistemici o immunosoppressori nelle 2 settimane precedenti il giorno 1 dello studio.
Abuso di alcool o di altri farmaci. |
|
E.5 End points |
E.5.1 | Primary end point(s) |
The main endpoints are the times to return to normal health status and normal levels of activity |
I principali endpoints sono i tempi di ritorno al normale stato di salute e ai normali livelli di attivita' |
|
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 | 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 | 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 | Yes |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | No |
E.8.1.5 | Parallel group | Yes |
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 | No |
E.8.2.3 | Other | Yes |
E.8.2.3.1 | Comparator description |
|
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.8.4.1 | Number of sites anticipated in Member State concerned | 1 |
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 | 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
| |
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 | 6 |
E.8.9.1 | In the Member State concerned days | 0 |