E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Knee osteoarthritis. |
Artrosis de rodilla |
|
E.1.1.1 | Medical condition in easily understood language |
Knee osteoarthritis. |
Artrosis de rodilla |
|
E.1.1.2 | Therapeutic area | Body processes [G] - Bones and nerves physological processes [G11] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 20.0 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10031161 |
E.1.2 | Term | Osteoarthritis |
E.1.2 | System Organ Class | 10028395 - Musculoskeletal and connective tissue 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 |
The main objective is to assess the effectiveness at 6 months, defined as improvement in the functionality and pain mesaured in the KOOS scale, of the intraarticular and intraosseus application of plasma rich in growth factors versus the intraarticular application of plasma rich in growth factors plus intraosseus administration of placebo. |
El objetivo general del estudio es evaluar la eficacia a los 6 meses, definida como mejoría en la funcionalidad y el dolor, medida mediante la escala KOOS, de la aplicación intraarticular más aplicación intraósea de plasma rico en factores de crecimiento frente a la aplicación intraarticular de plasma rico en factores de crecimiento más aplicación intraósea de placebo. |
|
E.2.2 | Secondary objectives of the trial |
To evaluate the effectiveness at 12 months measured in the KOOS scale To evaluate the effectiveness at 6 and 12 months measured in the WOMAC scale To assess radiological changes in the subchondral bone To asses the safety of the administration of plasma rich in growth factors |
Valorar la efectividad a los 12 meses del tratamiento con plasma rico en factores de crecimiento en la escala KOOS Valorar la efectividad a los 6 y 12 meses, medida mediante el test WOMAC. Valorar los cambios radiológicos del hueso subcondral a los 6 meses tras la aplicación intraósea. Valorar el perfil de seguridad de la aplicación de plasma rico en factores de crecimiento. |
|
E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
Age between 40 and 75. Both genders. Moderate to several pain and symptoms according to the KOOS scale of more than 6 months of evolution. Grade III- IV knee osteoathritis according to radiological criteria for the classification of Kellgren and Lawrence. Patients with no response to other pharmacological treatments. Able to fulfill the schedule of visits of the trial. BMI less than 35. |
Pacientes con edades comprendidas entre 40 y 75 años. Ambos sexos. Sintomatología moderada a severa según las escalas KOOS y WOMAC de más de 6 meses de evolución. Artrosis radiológica grados III y IV según la clasificación de Kellgren y Lawrence. Pacientes refractarios al tratamiento conservador. Capacidad para cumplir con las visitas del ensayo. Índice de masa corporal inferior a 35 |
|
E.4 | Principal exclusion criteria |
Intraarticular infiltration with plasma rich in growth factors in the 12 months before the inclusion Intraarticular infiltration with hyaluronic acid in the 6 months before the inclusion. Angular alterations, higher than 15 degrees and unstable joint. Systemic or local infectious disease and polyarticular disease. Cancer under treatment or under follow-up. Immunosuppressive treatment or systemic autoimmune disease. Patient with hypertension or diabetes mellitus poorly controlled. Allergy to some study drugs or excipients. Patients on anticoagulants or antiplatelet therapy which cannot be reversed temporarily for infiltrations. Positive to sifilis, hepatitis B, hepatitis C or VIH+. Uncapable to understand or fulfill the questionnaries of the study. |
-Pacientes que hayan recibido infiltración con plasma rico en plaquetas en los últimos 12 meses. - Pacientes que hayan recibido previamente tratamiento mediante infiltraciones de ácido hialurónico en los últimos 6 meses. - Pacientes con alteraciones angulares severas, superior a 15 grados e inestabilidad articular. - Enfermedad infecciosa sistémica o local y enfermedad poliarticular. - Procesos tumorales en tratamiento o seguimiento médico. - Tratamientos inmunosupresores o procesos inmunodepresivos. - Pacientes con Hipertensión arterial o diabetes mellitus mal controlados. - Pacientes que presenten alergias a algunos de los fármacos del estudio o a alguno de sus componentes. - Pacientes en tratamiento con anticoagulantes o antiagregantes que no pueda revertirse temporalmente para las infiltraciones. - Tener una serología positiva para: Sífilis, Hepatitis B, Hepatitis C ó VIH I/II. - Incapacidad para entender los cuestionarios de salud y/o completarlos adecuadamente. - Pacientes sin capacidad de otorgar el consentimiento informado. |
|
E.5 End points |
E.5.1 | Primary end point(s) |
Score at 6 months in the KOOS scale |
Puntuación a los 6 meses en la escala KOOS |
|
E.5.1.1 | Timepoint(s) of evaluation of this end point |
|
E.5.2 | Secondary end point(s) |
Score at 12 months in the KOOS scale Score at 6 and 12 months in the WOMAC scale |
Puntuación a los 12 meses en la escala KOOS Puntuación obtenida a los 6 y 12 meses en la escala WOMAC |
|
E.5.2.1 | Timepoint(s) of evaluation of this end point |
6 and 12 months |
6 y 12 meses |
|
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) | 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 | 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 | 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 randomized Unefficacy of the treatment Safety issues |
Última visita del último paciente aleatorizado Ineficacia del tratamiento Por cuestiones de seguridad |
|
E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | |
E.8.9.1 | In the Member State concerned months | 21 |
E.8.9.1 | In the Member State concerned days | |