E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Vulval lichen sclerosus |
Liquen escleroso vulvar |
|
E.1.1.1 | Medical condition in easily understood language |
Vulval lichen sclerosus |
Liquen escleroso vulvar |
|
E.1.1.2 | Therapeutic area | Diseases [C] - Skin and Connective Tissue Diseases [C17] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 19.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10047761 |
E.1.2 | Term | Vulval lichen sclerosus et atrophicus |
E.1.2 | System Organ Class | 100000004858 |
|
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 |
Demonstrate the improvement in the elasticity of the fibrosis plaques of patients affected by vulval lichen sclerosus after two infiltrations of fat tissue and autologous platelet-rich plasma. |
Demostrar la mejoría en la elasticidad de las placas de fibrosis de las pacientes afectadas de liquen escleroso vulvar tras dos infiltraciones de tejido graso y plasma rico en plaquetas autólogo. |
|
E.2.2 | Secondary objectives of the trial |
Study of vulvar subunits structural improvement; Evaluate structural improvement in the vulvular areas treated; Analysis of the fibrosis and inflammation improvement at 6 months of the first infiltration and 3 months of the second infiltration;To evaluate if there is symptoms improvement at the month, 3 months, 6 months and 12 months of the first infiltration and at 3 and 9 months of the second infiltration;Examine if there is an improvement in quality of life;Determine whether the beneficial effects at the level of symptom reduction following infiltration of the patient's own fat tissue associated with platelet-rich plasma are maintained in the long term (for at least one year from the first infiltration);Later use of the clinical and pain scale of this study in studies of vulvar lichen sclerosus with greater number of patients;Evaluate treatment-derived adverse events during the first year after first infiltration by CRD collection. |
Estudio de la mejoría estructural de las subunidades vulvares afectadas;Evaluar si se produce una mejoría estructural en las zonas vulvares tratadas;Análisis de la mejoría de la fibrosis y de la inflamación;Estudiar si se produce una mejoría de los síntomas al mes, 3 meses, 6 meses y 12 meses de la primera infiltración y a los 3 y 9 meses de la segunda infiltración;Examinar si se produce una mejoría en la calidad de vida;Determinar si los efectos beneficiosos a nivel de reducción de síntomas tras la infiltración del tejido graso de la propia paciente asociado a plasma rico en plaquetas se mantienen a largo plazo (durante al menos un año desde la primera infiltración);Utilización posterior de la escala de afectación clínica y de dolor de este estudio en estudios de liquen escleroso vulvar con mayor número de pacientes;Evaluar los eventos adversos derivados del tratamiento durante el primer año tras la primera infiltración mediante recogida en el CRD. |
|
E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
Adult women between 18 and 70 years old Patients with clear clinical and / or histological diagnosis of lichen sclerosus Vulvar biopsy existence at some point in patient’s medical history to exclude malignant or pre-malignant disease Moderate or severe disease at genital level Patients who have had topical treatment for at least three months with 0.05% clobetasol propionate. Informed consent previously signed. |
Mujeres adultas entre 18 y 70 años de edad. Pacientes con diagnóstico claro clínico y/o histológico de liquen escleroso (LE). Existencia de biopsia vulvar en algún momento de su historia clínica a fin de excluir enfermedad maligna o pre-maligna. Afectación moderada o severa de la enfermedad a nivel genital. Las pacientes que hayan llevado tratamiento tópico durante al menos tres meses con propionato de clobetasol al 0,05%. Consentimiento informado firmado previo. |
|
E.4 | Principal exclusion criteria |
Pregnant or lactating women Alcoholic patients Patients with malignant disease diagnosed in the last 5 years Patients infected with HIV, HBV and HCV virus Injecting drug users Patients with serious active infectious diseases. Patients with allergy or intolerance recognized for any of the above treatments Patients with inflammatory diseases that may affect the vulvar area (Crohn's disease, ulcerative colitis, Psoriasis, Eczema). Patients with unrealistic expectations regarding the ultimate benefits of treatment |
Mujeres embarazadas o en periodo de lactancia. Pacientes alcohólicas. Pacientes con enfermedad maligna diagnosticada en los últimos 5 años. Pacientes infectados por los virus VIH, VHB y VHC. Usuarios de drogas por vía parenteral. Pacientes con enfermedades infecciosas activas graves. Pacientes con alergia o intolerancia reconocida a cualquiera de los tratamientos mencionados. Pacientes con enfermedades inflamatorias que puedan afectar a la zona vulvar (enfermedad de Crohn, Colitis ulcerosa, Psoriasis, Eczema). Pacientes con expectativas poco realistas respecto a los beneficios finales del tratamiento. |
|
E.5 End points |
E.5.1 | Primary end point(s) |
Elasticity of fibrosis plaques in the affected vulvar area |
Elasticidad de las placas de fibrosis de la zona vulvar afectada |
|
E.5.1.1 | Timepoint(s) of evaluation of this end point |
1 month, 3 months, 6 months and 12 months after treatment. |
Al mes, 3 meses, 6 y 12 meses de la primera infiltración, y a los 3 y 9 meses de la segunda infiltración. |
|
E.5.2 | Secondary end point(s) |
Structural improvement of vulvar subunits, histological improvement, improvement in quality of life, improvement of clinical and symptoms, and improvement in scores on clinical scale, pain scale, pruritus scale, and IFS ( Index of sexual function) of Rosen. |
Mejoría estructural de las subunidades vulvares, mejoría histológica, mejoría en la calidad de vida, mejoría de la clínica y los síntomas y mejora en las puntuaciones de la escala de afectación clínica, de la escala de dolor, escala de prurito, y del IFS (índice de función sexual) de Rosen. |
|
E.5.2.1 | Timepoint(s) of evaluation of this end point |
1 month, 3 months, 6 months and 12 months after treatment. |
Al mes, 3 meses, 6 y 12 meses de la primera infiltración, y a los 3 y 9 meses de la segunda infiltración. |
|
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 | No |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | No |
E.8.1.5 | Parallel group | Yes |
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 | 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 undergoing the trial |
Última visita del último paciente participando en el ensayo |
|
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 | |
E.8.9.1 | In the Member State concerned days | |