E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Infection for HIV with controlled viral load and immunological discordant response |
Infección por el VIH con viremia controlada y respuesta inmunológica discordante. |
|
E.1.1.1 | Medical condition in easily understood language |
Infection for HIV |
Infección por VIH |
|
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 | 18.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10001509 |
E.1.2 | Term | AIDS |
E.1.2 | System Organ Class | 100000004862 |
|
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 |
1. To evaluate the safety of the intravenous infusion of 4 doses of allogenic mesenchimal stem cells from adipose tissue (ASC), in patients with infection for HIV and immunological discordant response.
2. To evaluate the efficiency of the intravenous infusion of 4 ASC's doses in the immunological recovery after 3 monthly cycles of CeTMAd's infusion and 1 additional infusion in week 20 in patients with infection for HIV and immunological discordant response. |
1. Evaluar la seguridad de la infusión intravenosa de 4 dosis de células mesenquimales troncales alogénicas de tejido adiposo (CeTMAd), en pacientes con infección por VIH y respuesta inmunológica discordante.
2. Evaluar la eficacia de la infusión intravenosa de 4 dosis de CeTMAd en la recuperación inmunológica tras 3 ciclos mensuales de infusión de CeTMAd y una infusión adicional en semana 20 a pacientes con infección por VIH y respuesta inmunológica discordante. |
|
E.2.2 | Secondary objectives of the trial |
To analyze the evolution of the following parameters throughout 1 year after 4 ASC's infusions (1 x 3 monthly infusion plus an additional infusion in week 20)
1. Cellular and soluble markers of AII.
2. Changes on proviral load in PBMCs.
3. To evaluate the relation between the changes in the cell counts of lymphocytes T CD4 + and his % percentages with those observed in the AII markers. |
Analizar la evolución de los siguientes parámetros a lo largo de un año tras 4 infusiones de CeTMAd (1 x 3 con una periodicidad mensual más otra adicional en semana 20)
1. Cambios en la AIp, mediante marcadores celulares y solubles.
2. Cambios en ADN proviral integrado en PBMCs y/ en CD4+.
3. Evaluar la relación entre los cambios en los recuentos de linfocitos T CD4+ y sus % porcentajes con los observados en la AIp. |
|
E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1. HIV- 1 infection
2. Both sex > 18 years old
3. In antirretrovial treatment
4. HIV viral load < 50 copies/ml during > 1 year
5. CD4+ value < 350/?l
6. Immunological discordant response (IDR) defined as:
- increase <75 or <150 CD4 + / µl after one or two years of undetectable viral load, respectively with the basal situation
, or
- recount of CD4 + <350/?l after 3 years of anti-retroviral treatment and undetectable viral load (<50 copias/ml) ? 1 year.
7. Writen inform consent form from the patients.
8. Commitment to use a contraceptive method with proved efficiency in men and women during the duration of the clinical trial |
1. Infección por VIH-1
2. Edad ? 18 años. Ambos sexos
3. En tratamiento antirretroviral
4. Carga viral VIH < 50 copias/ml durante ? 1 año
5. Valor de CD4+ <350/?l.
6. Respuesta Inmunológica discordante (RID) definida como:
? incremento <75 o <150 CD4+/µl tras uno o dos años de viremia indetectable, respectivamente, con respecto a la determinación basal
o bien,
? recuento de CD4+ <350/?l tras 3 años de tratamiento antirretroviral y viremia indetectable (<50 copias/ml) ? 1 año.
7. Consentimiento informado por escrito del paciente
8. Compromiso de utilización de un método anticonceptivo de eficacia probada tanto en hombres como en mujeres durante la duración del ensayo clínico. |
|
E.4 | Principal exclusion criteria |
1. Pregnancy, lactation, or refusal to use contraceptive methods with proved efficiency in men and women.
2. Opportunists infections in treatment
3. Active coinfecctions for virus B and C of the hepatitis
4. Stages C of liver cirrosis, according to Child Plugh classification.
5. Portal hypertension and / or hypersplemism of any etiology
6. Presense of malignant neoplasm.
7. Treatment in the last twelve months with steroids, inmunomodulators, interferon, chemotherapy or any treatment that could reverberate in the number of CD4.
8. Any analytical alteration degree 3 or 4 (scale AIDS Clinical Trials Group), confirmed, in the previous blood test taken before the ASC's first infusion. |
1. Embarazo, lactancia, o negativa al uso de métodos anticonceptivos de eficacia probada tanto en hombres como en mujeres.
2. Infecciones oportunistas en tratamiento.
3. Coinfecciones activas por los virus B y C de la hepatitis
4. Cirrosis hepática estadio C de la clasificación de Child Pugh de cualquier etiología.
5. Hipertensión portal y/o hiperesplenismo de cualquier etiología.
6. Presencia de neoplasias malignas.
7. Tratamiento en los últimos doce meses con esteroides, inmunomoduladores, interferón, quimioterápicos o cualquier fármaco que pueda repercutir en la cifra de CD4.
8. Cualquier alteración analítica grado 3 o 4 (escala AIDS Clinical Trials Group), confirmada, en la analítica previa a la primera infusión de CeTMAd. |
|
E.5 End points |
E.5.1 | Primary end point(s) |
Safety:
- Incidence of adverse events grade 3 and 4, "Division of aids table for grading the severity of adult and pediatric adverse events". Publish Date: December, 2004.
- Incidence of opportunistic diseases.
Efficacy:
- Changes in the recount of CD4 + T / ul and CD4 + / CD8 + over 48 weeks. |
De seguridad:
- Incidencia de efectos adversos grado 3 y 4, incluyendo los relativos a alteraciones de parámetros de laboratorio, para los que se utilizará la escala. ?Division of aids table for grading the severity of adult and paediatric adverse Events?. Publish Date: December, 2004.
- Incidencia de enfermedades oportunistas.
De eficacia:
- Evolución en el recuento de células T CD4+/µl y del cociente CD4+/CD8+ a lo largo de 48 semanas. |
|
E.5.1.1 | Timepoint(s) of evaluation of this end point |
|
E.5.2 | Secondary end point(s) |
1. Identification and recount of different cell subpopulations CD4 +, CD8 +, NK and ? ? .
2. Phenotype of different cell subpopulations
3. Soluble mediators.
4. Specific immune response against HIV-1
5. Quantitation of HIV-1 viremia.
6. Quantification of proviral DNA.
7. Microbial translocation. |
1. Identificación y contaje de distintas subpoblaciones celulares T CD4+, CD8+, NK y ??, además de células B, células dendríticas mieloides y células plasmocitodies y NK.
2. Fenotipo de las distintas subpoblaciones celulares
3. Mediadores solubles.
4. Respuesta inmune específica frente a VIH-1
5. Cuantificación de la viremia de VIH-1.
6. Cuantificación de la ADN proviral.
7. Translocación microbiana. |
|
E.5.2.1 | Timepoint(s) of evaluation of this end point |
|
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 | 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) | Yes |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | Yes |
E.7.1.3.1 | Other trial type description |
Proof of concept |
Prueba de concepto |
|
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 | 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.8.6 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 | Yes |
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
|
LVLS |
Última visita de seguimiento del último paciente |
|
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 |