E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Patients with venous leg ulcers, between 40-100 years old, assigned to ten health centers in the county Ezkerraldea-Enkarterri Osakidetza Basque Health Service. |
Pacientes con úlceras vasculares venosas, entre 40-100 años de edad y adscritos a diez centros de salud de la Comarca Ezkerraldea-Enkarterri de Osakidetza, Servicio Vasco de Salud. |
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E.1.1.1 | Medical condition in easily understood language |
Patients with cronic ulcers. |
Pacientes con ulceras cronicas. |
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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 | 17.1 |
E.1.2 | Level | HLT |
E.1.2 | Classification code | 10040796 |
E.1.2 | Term | Skin and subcutaneous tissue ulcerations |
E.1.2 | System Organ Class | 100000004858 |
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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 |
To evaluate the efficiency associated with autologous PRP estimating the reduction in ulcer area by assessing serial photographs at baseline, one month of treatment and two months after the start of treatment, compared with that observed in the control group. |
To evaluate the efficiency associated with autologous PRP estimating the reduction in ulcer area by evaluating serial photographs at baseline, one-month treatment and two-months treatment, compared with that observed in the control group. |
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E.2.2 | Secondary objectives of the trial |
Evaluate the autologous PRP safety in the treatment of venous ulcers in patients with chronic venous insufficiency (stage C-6 in APEC classification), describing the reduction of pain of patients, the percentage of ulcers with infections, perilesional involvement, all in two groups and performing the comparison.
Estimating the quality of life of patients by CIVIQ index in both groups at baseline, one month of treatment and two months of treatment. |
Evaluar la seguridad PRP autólogo en el tratamiento de las úlceras venosas en pacientes con insuficiencia venosa crónica (estadío C-6 de la clasificación la CEAP), describiendo la reducción del dolor en los pacientes, el porcentaje de úlceras con infecciones, afectación perilesional, todo ello en ambos grupos y realizando la comparación entre ellos.
Estimar la calidad de vida del paciente mediante el Índice CIVIQ en ambos grupos en el momento basal, al mes de tratamiento y a los dos meses de tratamiento. |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
• Patients attending treatment room health centers this s localities, belonging to the Sanitary District of Ezkerraldea-Enkarterri Osakidetza-Basque Health Service. • Men and women older than 40 and younger than 100 years old. • Patients with chronic venous insufficiency stage C-6 of the CEAP classification. • Patients with vascular ulcers unresponsive to conventional treatment for a longer than 2 months period. • Patients who present an analytical with a normal platelet count and number of serological tests, Hepatitis B: HBsAg, Hepatitis Syphilis negative red blood cells and hematocrit in normal range, and C: Anti-HCV testing genomic amplification and nucleic acid (NTA), HIV I / II: Anti-HIV I / II. • One or two together ulcers whose area is equal to or less than 20 cm². • Ankle Arm index greater than 0.8 and less than 1.5. • self-sufficient family support or to scroll to the health center patients. • written informed consent from the patient |
•Pacientes que acudan a sala de curas de los centros de salud de esta s localidades, pertenecientes a la Comarca Sanitaria de Ezkerraldea-Enkarterri de Osakidetza-Servicio Vasco de Salud. •Hombres o mujeres con edad superior a 40 años y menor de 100 años. •Pacientes con insuficiencia venosa crónica estadio C-6 de la clasificación de la CEAP. •Pacientes con úlcera vascular que no responden a tratamiento convencional durante un periodo superior a 2 meses. •Pacientes que presenten una analítica antes de entrar en el estudio, con número de plaquetas y número de glóbulos rojos y hematocrito en rango normal , y negativa a Sífilis: pruebas serológicas, Hepatitis B: AgHBs, Hepatitis C: Anti-VHC y pruebas de amplificación genómica del ácido nucleico (NAT), VIH I/II: Anti -VIH I/II. •Una o dos ulceras cuya area en conjunto sea igual o menor a 20 cm². •Índice Tobillo Brazo mayor de 0.8 y menor de 1.5. •Pacientes autónomos o con suficiente apoyo familiar para poder desplazarse al Centro de salud. •Consentimiento informado por escrito del paciente |
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E.4 | Principal exclusion criteria |
• Patients on chronic immunosuppressive or retrovirals. • Coagulopathies. • Patients with chronic infectious diseases: Syphilis, Hepatitis B, Hepatitis C, HIV. • Patients treated with radiotherapy or chemotherapy. • Patients with history of neoplasia. • Patients with more than two active ulcers. • Women are breastfeeding or of childbearing age who do not wish to use effective contraception during the clinical trial. • Patients with active infection or febrile syndrome at baseline. • Patients with ABI less than 0.8 or greater than 1.5. • People who are taking a drug undergoing clinical investigation or have been involved in some phasing plug clinical research study in the previous 30 days. |
• Pacientes en tratamiento crónico con inmunosupresores o retrovirales . • Coagulopatías. • Pacientes con enfermedades infecciosas crónicas: Sífilis, Hepatitis B, Hepatitis C, VIH. • Pacientes en tratamiento con radioterapia o quimioterapia. • Pacientes con historia de neoplasia. • Pacientes con más de dos úlceras activas. • Mujeres en periodo de lactancia o en edad fértil que no deseen usar medidas anticonceptivas eficaces durante el ensayo clínico. • Pacientes con infección activa o síndrome febril al inicio del estudio. • Pacientes con ITB menor de 0.8 o mayor de 1.5. • Personas que esten tomando un fármaco en fase de investigación clínica o hayan participado en algun estudio enfase de investigación clínica en los 30 días previos. |
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E.5 End points |
E.5.1 | Primary end point(s) |
ULCER SIZE CHANGE QUALITY OF LIFE (INDEX CIVIQ) SAFETY PAIN (EVA) |
CAMBIO DEL TAMAÑO ULCERAL CALIDAD DE VIDA (INDICE CIVIQ) SEGURIDAD DOLOR (EVA) |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
Basal, 5th week and 9th week. The holding period of each patient will be 9 weeks, plus a systematic review of the medical records of the study participants at two years to detect possible long-term side effects related to carcinogenicity. |
Basal, 5ª semana y 9ª semana. El período de participación de cada paciente será de 9 semanas, habiendo además una revisión sistemática de las historias clínicas de los participantes en el estudio a los dos años para detectar posibles reacciones adversas a largo plazo relacionadas con la carcinogenicidad. |
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E.5.2 | Secondary end point(s) |
AT-RISK OCCUPATION BODY WEIGHT HEIGHT BMI HISTORY OF THROMBOSIS TROPHIC LESION CAUSE OF THE LESION DISEASE COURSE PERIOD OF CONVENTIONAL TREATMENT COMPRESSION THERAPY PHLEBOTROPIC DRUGS PREVIOUS LESIONS SITE OF THE ULCER DIABETES ANKLE BRACHIAL INDEX TYPE OF DEBRIDEMENT NON-VIABLE TISSUE INFECTION PAIN WOUND EDGE LEG OEDEMA WOUND LENGTH WOUND WIDTH AMOUNT OF BLOOD TAKEN HEALING TIME NUMBER OF TREATMENT SESSIONS CHANGE PRIMARY DRESSING CHANGE SECONDARY DRESSING |
PROFESIÓN DE RIESGO PESO CORPORAL ALTURA IMC ANTECEDENTES DE TROMBOSIS LESION TRÓFICA CAUSA DE LA LESIÓN CURSO DE LA ENFERMEDAD PERIODO DE CONVENCIONALES |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
Basal, 5th week and 9th week. The holding period of each patient will be 9 weeks, plus a systematic review of the medical records of the study participants at two years to detect possible long-term side effects related to carcinogenicity. |
Basal, 5ª semana y 9ª semana. El período de participación de cada paciente será de 9 semanas, habiendo además una revisión sistemática de las historias clínicas de los participantes en el estudio a los dos años para detectar posibles reacciones adversas a largo plazo relacionadas con la carcinogenicidad. |
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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) | 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 | Yes |
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) | No |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | Yes |
E.8.2.3.1 | Comparator description |
tratamietno habitual |
Standar care |
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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 | 10 |
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
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The last test will be held after 9 weeks of the inclusion of the last patient, plus a systematic review of the medical records of the study participants at two years to detect possible long-term side effects related to carcinogenicity. |
La ultima prueba se realizara despues de 9 semanas de la inclusion del ultimo, habiendo además una revisión sistemática de las historias clínicas de los participantes en el estudio a los dos años para detectar posibles reacciones adversas a largo plazo relacionadas con la carcinogenicidad. |
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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 |