E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Closed or open Gustilo I ans II humerus, tibial or femur diaphyseal or metaphysodiaphyseal fracture. |
Fractura Gustilo I y II abierta o cerrada de húmero, tibia o fémur diafiseal o metadiafisodiafiseal con estatus de no unión o unión retardada. |
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E.1.1.1 | Medical condition in easily understood language |
Patients with delayed consolidation after long bone fracture requiring graft apposition or alternative orthobiologics. |
Pacientes con retraso en la consolidación de una fractura de huesos largos que necesita un injerto de aposición o una alternativa ortobiológica |
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E.1.1.2 | Therapeutic area | Analytical, Diagnostic and Therapeutic Techniques and Equipment [E] - Surgical Procedures, Operative [E04] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 14.1 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10017081 |
E.1.2 | Term | Fracture delayed union |
E.1.2 | System Organ Class | 10028395 - Musculoskeletal and connective tissue disorders |
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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 assess the safety of apposition of biomaterial with autologous MSCs at the fracture site |
Evaluar la seguridad de la aposición de un biomaterial con CMM antólogas en el sitio de la fractura. |
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E.2.2 | Secondary objectives of the trial |
To obtain consolidation, without increasing the complication rate, of diaphyseal and/or metaphysodiaphyseal fractures (femur, tibia, humerus)status delayed union (after 3 months), treated by standard care procedures plus apposition of biomaterial with autologous MSCs at the fracture site. |
Obtener consolidación clínica y radiológica de fracturas de diáfisis y/o metadiáfisis (femur, tibia, húmero) con estatus de retraso en la unión (más de 3 meses) tratados por procedimientos de cuidado estándar más aposición de un biomaterial con CMM autólogas en el sitio de la fractura. |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
- age 18 to 65 both sexes - traumatic isolated closed or open Gustilo I and II humerus, tibial or femur diaphyseal or metaphysodiaphyseal fracture status delayed union or non union - at least 3 months from acute fracture - able to provide informed consent, and signed informed consent - patients (by themselves) should have medical health care coverage to be included in a research study - able to understand and accept the study constraints |
-Edad entre 18 y 65 años, ambos sexos -Fractura Gustilo I y II abierta o cerrada de húmero, tibia o fémur diafiseal o metadiafisodiafiseal con estatus de no unión o unión retardada. -Fractura con al menos tres meses desde la fase aguda. -Capaz de aprobar y firmar el consentimiento informado. -Para algunos países de la Unión Europea (Francia y España): Los pacientes deben tener cobertura médica (propia) para se incluidos. -Capaz de entender y aceptar las limitaciones del estudio |
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E.4 | Principal exclusion criteria |
- pregnancy, breast feeding women and women who are of childbearing age and not practicing adequate birth control - participation in another therapeutic trial previous 3 months - delayed union or non-union related to iatrogeny - segmental bone loss requiring therapy - vascular or neural injury - impossibility to meet appointments for the follow up - other fractures causing interference with weight bearing - infection viceral injuries of diseases interfering with callus formation - history of bone harvesting on iliac crest contraindicating bone-marriw aspiration - corticoid or immunosuppressive therapy more than one week in the 3 mionths prior ti study inclusion - history of prior concurrent diagnosis of HIV, Hepatitis B or C infection - insulin dependent diabetes - obesity - autoimmune inflammatory disease - current treatment by bisphonate or stopped in the 3 months prior to stydy inclusion - subject legally protected, under legal guardianship, deprived of their liberty by judicial or administrative decision, subject of psychiatric care, or admission a health facility. |
-Mujeres embarazadas, lactado y mujeres en edad fértil con un control inadecuado de la natalidad -Haber participado en otro estudio clínico en los tres mese previos. -Retrazo en la unión o no unión debida a procesos iatrogénicos -Pérdida ósea segmentaria que requiere un tratamiento específico (transporte óseo, aloinjerto estructural grande, megaprótesis, etc) -Lesiones vasculares o nerviosas -Otras facturas que interfieren con el soporte del peso -Infecciones (piel, tejido blando o hueso) -Lesiones viscerales y/o enfermedades que interfieran con la formación del callo (trauma craneoencefálico, etc.) -Historia clínica que contraindique la aspiración de médula ósea -Haber estado en tratamiento con corticoides o terapia inminosupresiva por más de una semana, en los tres meses previos a la inclusión en el estudio.
-Estar embarazada o lactando el día de la inclusión en el estudio, o tener riesgo de embarazo durante el tratamiento -Historia clínica con diagnóstico previo o concomitante de VIH-, Hepatitis B- o infección por Hepatitis C- (confirmada por serología o PCR) -Sujetos bajo protección legal -Imposibilidad de acudir a las citas de seguimiento -Pacientes diabéticos insulinodependientes -Enfermedad inflamatoria autoinmune -Estar en tratamiento actual con bifosfonato o haber terminado el tratamiento en los tres meses previos a la inclusión en el estudio. |
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E.5 End points |
E.5.1 | Primary end point(s) |
- local complication rate regarding the non-union treatment in the FU - local and general complication rate regarding potential effects of introducing the biomaterial with with MSC in the FU of patients. |
- complicaciones locales relacionadas con el tratamiento de la no-unión en el seguimiento - complicaciones locales y generales relacionadas con infecciones, u otros efectos de las CMM, en seguimiento de los pacientes. |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
complication rates at weeks : 6, 12, 24 |
tasa de compliaciones a la semana: 6,12,24 |
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E.5.2 | Secondary end point(s) |
- number of patients with proven bone healing, in proportion of the recruited , treated patients. - clinical consolidation - no reoperation done or scheduled - changes in serum levels of bone turnover markers |
Número de pacientes con cicatrización ósea a las 6 semanas, 12 semanas y 24 semanas (definido como 3 de 4 o 2 de 3 cortezas, con confirmación del puente óseo por imagen), como proporción de los pacientes reclutados y tratados. -Presencia de callo radiológico a las 6 semanas, 12 semanas y 24 semanas. -Consolidación clínica a las 6, 12, 24 semanas. -No prever o hacer una reoperación las 24 semanas. -Cambio en los niveles séricos de marcadores de recambio óseos |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
- number of patients with proven bone healing at 6 weeks, 12 weeks, and 247 weeks - clinical consolidation at weeks 6, 12, 24 - no reoperation done or scheduled at 24 weeks |
-Número de pacientes con probada consolidación a las 6 semanas, 12 semanas y 247 semanas. - consolidación clínica a las semanas 6,12,y 21 -no reoperación o programación de reoperación a las 24 semanas |
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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) | 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 | No |
E.8.1.1 | Randomised | No |
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 | 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 | No |
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 | 2 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 5 |
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
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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 | 2 |
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 | 2 |
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 |