E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
HIV-1 positive subjects treated with effective antiretroviral therapy during the acute phase of HIV-1 infection |
Soggetti sieropositivi a HIV-1 trattati con terapia antiretrovirale efficace durante la fase acuta dell'infezione da HIV-1 |
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E.1.1.1 | Medical condition in easily understood language |
People infected with the AIDS virus who have been successfully treated with antiretroviral drugs during the early stage of infection |
Soggeti infettati con il virus dell'AIDS che sono stati trattati con successo coni farmaci antiretrovirali durante la fase precoce dell'infezione |
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E.1.1.2 | Therapeutic area | Diseases [C] - Immune System Diseases [C20] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 20.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10068341 |
E.1.2 | Term | HIV-1 infection |
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 |
Step 1: Investigate a set of immune-genetic and viroimmunologic biomarkers that might be useful to individuate PTC
Step 2: Validate the Predictive Algorithms of PTC |
Step 1: Indagare una serie di biomarcatori immunogenetici e viro-immunologici che potrebbero essere utili per individuare i pazienti capaci di controllo viremico post-trattamento (PTC)
Step 2: Convalidare gli algoritmi predittivi della PTC |
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E.2.2 | Secondary objectives of the trial |
Step1: Validation of the immune-genetics platform for the genotyping of KIRs/TRIM22/SNPs regulating HLA-C expression and HLA A-B-C supratyping in a clinical setting
Step 2: Evaluate the time of HIV-1 plasma load relapse and/or loss of a stable CD4 T-cell count = 350 cells/mm3 occurring in patients subjected to MAP |
Step 1: Validazione della piattaforma di immunogenetica per la genotipizzazione di KIRs/TRIM22/SNPs che regolano l'espressione HLA-C e la sovratipizzazione HLA A-B-C nella gestione dei pazienti nella pratica clinica
Step 2: Valutare il tempo di rimbalzo del carico plasmatico di HIV-1 e/o la perdita di una conta stabile di cellule T CD4 = 350 cellule/mm3 che si verifica nei pazienti sottoposti alla pausa monitorata di terapia (MAP) |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
Male or female, aged 18-60 years Confirmed HIV-1 seropositive documented ART commenced during primary HIV infection, as defined by Fiebig stage Plasma HIV-RNA < 50 copies/ml for at least 24 months CD4+ T cell count > 350 cells/mm3 at the last routine follow-up visit No new AIDS-defining diagnosis or progression of HIV-related disease Able to adhere to an effective ART regimen for the duration of the study Willing and able to give written informed consent for participation in the study |
Maschio o femmina, di età compresa tra i 18 e i 60 anni Documentazione di sieropositività confermata di HIV-1 ART iniziata durante l'infezione primaria da HIV, come definito dalla stadiazione di Fiebig Plasma HIV-RNA <50 copie/ml per almeno 24 mesi Conteggio delle cellule CD4+ T > 350 cellule/mm3 all'ultima visita di controllo di routine Nessuna nuova diagnosi che definisca l'AIDS o la progressione della malattia legata all'HIV In grado di aderire ad un efficace regime ART per tutta la durata dello studio Disponibilità e capacità di dare il consenso informato scritto per la partecipazione allo studio |
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E.4 | Principal exclusion criteria |
Confirmed HIV-2 seropositive Women who are pregnant History of systemic cancer, such as Kaposi’s sarcoma and lymphoma, or other virus-associated malignancies and/or history of AIDS-defining illness according to Centers for Disease Control and Prevention criteria Active or chronic hepatitis B virus infection, with detectable hepatitis B surface antigen, hepatitis B virus DNA, or both active and chronic hepatitis C virus infection, with detectable virus RNA, and syphilis
Only Step 2 Naso-pharyngeal swab positive for SARS-CoV-2 |
Sieropositivo confermato HIV-2 Donne gravide Storia di tumori sistemici, come il sarcoma di Kaposi, il linfoma o altri tumori maligni associati al virus e/o storia di malattie che definiscono l'AIDS secondo i criteri del CDC. Infezione attiva o cronica da virus dell'epatite B, con antigene di superficie rilevabile dell'epatite B, DNA del virus dell'epatite B o infezione sia attiva che cronica da virus dell'epatite C, con RNA del virus rilevabile, e sifilide
Solo Step 2 Tampone naso-faringeo positivo per SARS-CoV-2 |
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E.5 End points |
E.5.1 | Primary end point(s) |
Step 1: To complete the immune-virologic and immune-genetic profiling of volunteers enrolled in the study and perform all the statistical analysis within the time frame proposed (21 months) before the beginning of the MAP cohort recruitment
Step 2: Proportion of participants who controlled viremia counts (<50%) and maintained a stable CD4 T-cell count = 350 cells/µl for all the follow-up (6 months) (no CD4 significant drop) |
Step 1: Completare il profilo immuno-virologico e immuno-genetico dei volontari arruolati nello studio ed eseguire tutte le analisi statistiche entro il periodo di tempo proposto (21 mesi) prima dell'inizio del reclutamento della coorte MAP
Step 2: Percentuale dei partecipanti che hanno controllato il carico viremico (<50%) e mantenuto un conteggio stabile delle cellule T CD4 = 350 cellule/mm3 per tutto il follow-up (6 mesi) (nessun calo significativo di CD4) |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
STEP 1 - 21 months
STEP 2 - 6 months |
STEP 1 - 21 mesi
STEP 2 - 6 mesi |
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E.5.2 | Secondary end point(s) |
Step 2: Proportion of participants who controlled viremia without a significant drop of CD4 T-cell counts (<50%) for = 3 months but <6 months; Step 2: Proportion of individuals in whom ART is reinitiated due to viral rebound (pVL =100000 copies/ml or 2 consecutive pVL =10000 copies/ml 7 days apart), >50% drop in CD4 cell counts, <350 cells/mm3 and/or symptomatic acute retroviral syndrome; Step 2: Proportion of participants who maintained a CD4 T cell count =350 cells but experienced viral rebound; Step 2: Time to viral rebound during MAP; Step 1: To complete the immune-genetics platform set-up and validation on reference samples |
Step 2: Percentuale dei partecipanti che hanno controllato la viremia senza un calo significativo della conta delle cellule T CD4 (<50%) per =3 mesi ma <6 mesi; Step 2: Percentuale di individui in cui la terapia antiretrovirale (ART) viene reintrodotta a causa del rimbalzo virale (carico virale plasmatico = pVL =100000 copie/ml o 2 pVL consecutivi =10000 copie/ml a 7 giorni di distanza l'uno dall'altro), >50% di calo della conta delle cellule CD4, <350 cellule/mm3 e/o sindrome retrovirale acuta sintomatica; Step 2: Percentuale dei partecipanti che hanno mantenuto un numero di cellule T CD4 =350 ma hanno sperimentato un rimbalzo virale; Step 2: Tempo al rimbalzo virale durante la MAP; Step 1: completamento e validazione con campioni di riferimento della piattaforma delle analisi immunogenetiche |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
10 months; 6 months; 6 months; 10 months; 1 years |
10 mesi; 6 mesi; 6 mesi; 10 mesi; 1 anno |
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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 | 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 | 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 | 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 | 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 |
Non esiste un comparatore |
There is no comparator |
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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
| 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 | Information not present in EudraCT |
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 | 3 |
E.8.9.1 | In the Member State concerned months | 0 |
E.8.9.1 | In the Member State concerned days | 0 |
E.8.9.2 | In all countries concerned by the trial years | 3 |
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 |