E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Pain?s treatment of the Osteoarthritic Knee |
Disminución del dolor subjetivo en pacientes con rodillas artrósicas |
|
E.1.1.1 | Medical condition in easily understood language |
Osteoarthritis knee pain |
Dolor en rodilla por artrosis |
|
E.1.1.2 | Therapeutic area | Diseases [C] - Musculoskeletal Diseases [C05] |
MedDRA Classification |
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 principal objective of this study is to determine the clinical value of intrarticular injections of platelet-rich plasma (PRP) in the reduction of perceived pain in patients with osteoarthritic knees |
El objetivo principal del estudio es determinar la utilidad clínica de la infiltración intrarticular de plasma rico en plaquetas (PRP) en la disminución del dolor subjetivo en pacientes con rodillas artrósicas. También, la repercusión funcional y en la calidad de vida que se logra. |
|
E.2.2 | Secondary objectives of the trial |
Effects on function and quality of life |
Repercusión funcional y en la calidad de vida que se logra. |
|
E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
Arthritis in the knee rated I, II, or III, VAS greater than 5, between 40 and 80 years of age. |
Gonartrosis I,II o III, EVA >5, edad de 40 a 80 años |
|
E.4 | Principal exclusion criteria |
Level IV arthritis of the knee, either surgery, corticoid infiltration, or viscosupplementation in the knee in the previous three months, frontal deformity greater than 10 degrees, ipsilateral pathology of the knee or ankle, range of motion or flexibility of the knee less than 90 degrees, deficit of knee extention greater than 15 degrees, anticoagulation treatment, antiplatement treatment, hepatopathy, hematological or neoplastic pathology, active infection, fibromyalgia, or chronic fatigue syndrome. |
Gonartrosis grado IV, cirugía o infiltración corticoidea o viscosuplementación en esa rodilla en los 3 meses previos, deformidad frontal mayor de 10º, patología de cadera o tobillo ipsilateral, movilidad de rodilla menor de 90º de flexión y déficit de extensión mayor de 15º, tratamiento anticoagulante, antiagregante, hepatopatía, patología hematopoyética o neoplásica o infección activa, fibromialgia o síndrome de fatiga crónica |
|
E.5 End points |
E.5.1 | Primary end point(s) |
The results will be evaluated using the Visual Analog Scale (VAS) for the principal variable |
Los resultados se valorarán aplicando la Escala Visual Analógica (EVA) para la variable principal y |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
Evaluation will be conducted just after treatment, after three months, and after six months. |
La valoración se repetirá al finalizar el tratamiento, a los 3 meses y a los 6 meses. |
|
E.5.2 | Secondary end point(s) |
Knee and Osteoarthritis Outcome System (KOOS) and the EUROQOL ( European Quality of Life) for the evaluation of function and quality of life, respectively |
Escalas Knee and Osteoarthritis Outcome System (KOOS) y la escala European Quality of Life (EUROQOL) para la valoración funcional y de calidad de vida respectivamente |
|
E.5.2.1 | Timepoint(s) of evaluation of this end point |
Evaluation will be conducted just after treatment, after three months, and after six months. |
La valoración se repetirá al finalizar el tratamiento, a los 3 meses y a los 6 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 | Yes |
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) | Yes |
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 | No |
E.8.2.3 | Other | Yes |
E.8.2.3.1 | Comparator description |
Ácido hialurónico |
Hialuronic acid |
|
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
|
|
E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 1 |
E.8.9.1 | In the Member State concerned months | |
E.8.9.1 | In the Member State concerned days | |