| E.1 Medical condition or disease under investigation |
| E.1.1 | Medical condition(s) being investigated |
| primary HIV infection |
| Infección primaria por HIV |
|
| E.1.1.1 | Medical condition in easily understood language |
| primary HIV infection treatment |
| tratamiento de Infección primaria por HIV |
|
| E.1.1.2 | Therapeutic area | Diseases [C] - Virus Diseases [C02] |
| MedDRA Classification |
| E.1.2 Medical condition or disease under investigation |
| E.1.2 | Version | 28.0 |
| E.1.2 | Level | LLT |
| E.1.2 | Classification code | 10058427 |
| E.1.2 | Term | Primary HIV infection |
| 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 |
| Proportion of patients with rapid ART initiation with Bictegravir/FTC/TAF regimen who reached a VL <50 copies at 48 weeks (FDA snapshot algorithm) in the intention-to-treat (ITT) population. |
| 1- Proporción de pacientes con inicio de ART en régimen de Bictegravir / FTC / TAF que alcanzaron un VL <50 copias a las 48 semanas (algoritmo de la FDA) en la población por intención de tratar (ITT) |
|
| E.2.2 | Secondary objectives of the trial |
1-virological efficacy at 4, 8, 12, and 24, 48 weeks 2- immunological efficacy normality (>900 cell CD4+ at 24 and 48-week) 3- Same day ART therapy 4- To compare virological and immunological efficacy and safety of Bictegravir/FTC/TAF regimen with an historical matched PHI cohort treated with other InSTI based ART regimens. 5- CD4 and CD4/CD8 ratio at 4, 8, 12, 24 and 48 weeks 6- Safety and tolerance 7- Patient quality of life and satisfaction 8- Effects on microbiome composition and -HIV reservoir |
1-eficacia virológica a las 4, 8, 12 y 24, 48 semanas 2- eficacia inmunológica (> 900 células CD4 + a las 24 y 48 semanas) 3- Terapia ART (el mismo nº de dias) 4- Comparar la eficacia y seguridad virológica e inmunológica del régimen de Bictegravir / FTC / TAF con una cohorte histórica de PHI similar tratada con otros regímenes de ART. 5-relación CD4 / CD8 a las 4, 8, 12, 24 y 48 semanas 6- seguridad y tolerancia 7- Calidad de vida y satisfacción del paciente. 8- Efectos sobre la composición del microbioma y marcadores inflamatorios y el reservorio del VIH |
|
| E.2.3 | Trial contains a sub-study | No |
| E.3 | Principal inclusion criteria |
-Male and female patients aged 18-65 years -ART naïve -HIV infection of less than 100 days post-infection (documented 3 month previous negative serology or incomplete WB test with negative p31 band) - Women of child-bearing potential must have a negative pregnancy test in serum before the inclusion in the study and agree to use highly effective contraceptive methods, including intrauterine device, bilateral tubal occlusion or a vasectomized partner. |
-Personas de 18 a 65 años. -que no hayan tomado ningún TARV previo - Infección por VIH de menos de 100 días después de la infección (serología negativa documentada previa de 3 meses o prueba de WB incompleta con banda p31 negativa) - Las mujeres en edad fértil deben tener una prueba de embarazo negativa en suero antes de la inclusión en el estudio y aceptar el uso de métodos anticonceptivos altamente efectivos, incluidos dispositivos intrauterinos, oclusión tubárica bilateral o una pareja vasectomizada. |
|
| E.4 | Principal exclusion criteria |
-Known hypersensitivity to any drug included in Bictegravir/FTC/TAF regimen -AST >5 times UNL -Creatinine Clearance <30 mL/min/1.73m2 -Any end-stage organ disease -Acute or chronic HCV co-infection -Use of PrEP with Truvada® until 4 weeks before the onset of symptoms of PHI (risk of acquired-drug resistance to FCT or TDF). |
-Hipersensibilidad conocida a cualquier medicamento incluido en el régimen de Bictegravir / FTC / TAF -AST> 5 veces UNL - Aclaramiento de creatinina <30 mL / min / 1.73m2 -Cualquier enfermedad terminal - coinfección aguda o crónica por VHC -Uso de PrEP con Truvada® hasta 4 semanas antes del inicio de los síntomas de PHI (riesgo de resistencia a fármacos adquiridos para FCT o TDF). |
|
| E.5 End points |
| E.5.1 | Primary end point(s) |
| - Proportion of patients with rapid ART initiation with Bictegravir/FTC/TAF regimen who reached a VL <50 copies at 48 weeks (FDA snapshot algorithm) in the intention-to-treat (ITT) population |
| 1- Proporción de pacientes con inicio de ART en régimen de Bictegravir / FTC / TAF que alcanzaron un VL <50 copias a las 48 semanas ( según el algoritmo de la FDA) en la población por intención de tratar (ITT). |
|
| E.5.1.1 | Timepoint(s) of evaluation of this end point |
| - Proportion of patients with rapid ART initiation with Bictegravir/FTC/TAF regimen who reached a VL <50 copies at 48 weeks (FDA snapshot algorithm) in the intention-to-treat (ITT) population |
| 1- Proporción de pacientes con inicio de ART en régimen de Bictegravir / FTC / TAF que alcanzaron un VL <50 copias a las 48 semanas ( según el algoritmo de la FDA) en la población por intención de tratar (ITT). |
|
| E.5.2 | Secondary end point(s) |
1.VL at 4, 8, 12, and 24, 48 weeks. 2.Proportion of patients with >900 cells CD4+ at 24 and 48 weeks. 3. Days elapsed between diagnosis and Bictegravir/FTC/TAF initiation, days elapsed between first clinical visit and Bictegravir/FTC/TAF initiation.
4. In comparison with other InSTI-, based ART regimens: 4.1. Proportion of patients treated with Bictegravir/FTC/TAF who reached a VL<50 copies at 48 weeks in the intentio-to-treat (ITT) population. 4.2 Proportion of patients treated with Bictegravir/FTC/TAF with >900 cells CD4+ at 24 and 48 weeks. 4.3 AE leading to discontinuation rate.
5. CD4, CD4/CD8 ratio at 4, 8, 12, 24 and 48 weeks 6.AE rate (overall and AE leading to discontinuation) 7.Number of required regimen changes stratified by: adverse events/toxicity, virological failure, simplification, transmitted drug- resistance (including polymorphisms for InSTIs(6)).
8.Quality of life and satisfaction evaluated through a CESTA questionay at 4 and 48 weeks (or at the end of study in case of early termination) of the study period, and Pittsburgh Sleep Quality Index (PSQI) at day 0, 4 week and 48 weeks (or at the end of study in case of early termination) of the study period.
9.Viral reservoir, inflammatory and immunological markers and fecal microbiome composition at W0 and W48 |
1.VL (Carga viral) a las 4, 8, 12 y 24, 48 semanas. 2. Proporción de pacientes con> 900 células CD4 + a las 24 y 48 semanas. 3. Días transcurridos entre el diagnóstico y el inicio de Bictegravir / FTC / TAF, días transcurridos entre la primera visita clínica y Bictegravir / FTC / TAF inicio. 4. En comparación con otros InSTI, inhibidores de proteasa y regímenes de ART basados en inhibidores de la transcriptasa inversa nucleósidos: 4.1. Proporción de pacientes tratados con Bictegravir / FTC / TAF que alcanzó un VL <50 copias a las 48 semanas en la población por intención de tratar (ITT). 4.2 Proporción de pacientes tratados con Bictegravir / FTC / TAF con> 900 células CD4 + a las 24 y 48 semanas. 4.3 AE que conduce a la tasa de interrupción. 5. Relación CD4, CD4 / CD8 a las 4, 8, 12, 24 y 48 semanas 6.Tasa de EA (general y AE que conduce a la interrupción) 7. Número de cambios de régimen requeridos estratificados por: efectos adversos / toxicidad, fallo virológica, simplificación, fármacos resistentes (incluidos polimorfismos para InSTI (6)). 8. Calidad de vida y satisfacción evaluada a través de un cuestionario CESTA a las 4 y 48 semanas (o al final del estudio en caso de terminación temprana) del período de estudio y el índice de calidad del sueño de Pittsburgh (PSQI) al día 0, 4 semanas y 48 semanas (o al final del estudio en caso de finalización precoz) del período de estudio. 9. Reservorio viral, marcadores inflamatorios e inmunológicos y heces composición de microbioma en s 0 y s 48 |
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| E.5.2.1 | Timepoint(s) of evaluation of this end point |
1.VL at 4, 8, 12, and 24, 48 weeks. 2. patients with >900 cells CD4+ at 24, 48 weeks. 3. Days elapsed between diagnosis and Bictegravir/FTC/TAF initiation, 4. comparison with other InSTI-, based ART regimens: 4.1. Proportion of patients with Bictegravir/FTC/TAF who reached a VL<50 copies at 48 weeks (ITT) 4.2 Proportion of patients treated with Bictegravir/FTC/TAF with >900 cells CD4+ at 24 and 48 weeks. 4.3 AE leading to discontinuation rate. 5. CD4, CD4/CD8 ratio at 4, 8, 12, 24 and 48 weeks 6.AE rate 7.Number of required regimen changes stratified
8.Quality questionaries at 4 and 48 weeks
9.Viral reservoir, inflammatory and immunological markers and microbiome W0 and W48 |
1.VL a las 4, 8, 12 y 24, 48 semanas. 2. pacientes con> 900 células CD4 + a 24 y 48 semanas. 3. Días entre el diagnóstico e inicio trat TAF, días transcurridos entre 1ºv yTRAT inicio. 4. En comparación con otros InSTI, inhibidores de proteasa y ART basados en ITIN: 4.1. % tratados con Bictegravir / FTC / TAF con VL <50 copias a 48 semanas (ITT). 4.2 pacientes tratados con Bictegravir / FTC / TAF con> 900 CD4 a 24 y 48s. 4.3 AE interrupción trat. 5. Relación CD4, CD4 / CD8 a las 4, 8, 12, 24 y 48 semanas 6.Tasa de EA 7. Número de cambios trat estratificados . 8. Calidad y satisfacción cuestionarios 4 y 48 s 9. Reservorio viral, marcadores inflamatorios e inmunológicos y microbioma 0, 48 |
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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 | 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 | 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 | 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) | Yes |
| 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
| 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 | 7 |
| 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 | 2 |
| 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 | 2 |
| 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 |