E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Investigation of cell based therapy by implanted bone marrow-derived mononuclear cells for bone augmentation on osteosynthesis of proximal humeral fractures |
Untersuchung der zellbasierten Therapie von bone marrow-derived mononuclear cells zur Knochenaugmentation bei der Osteosynthese proximaler Humerusfrakturen |
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E.1.1.1 | Medical condition in easily understood language |
Subcapatical humeral fractures |
Subkapitale Humerusfrakturen |
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E.1.1.2 | Therapeutic area | Body processes [G] - Bones and nerves physological processes [G11] |
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 |
Osseous healing of fracture after 12 weeks by radiological evaluation:
• Frequency of secondary dislocation of result of reposition (varus dislocation of ≥ 20° of head/shaft angle α, Δα) |
Beurteilung der knöchernen Frakturheilung nach 12 Wochen durch die radiologische Evaluation:
• Häufigkeit der sekundären Dislokation des Repositionsergebnisses (Varus-Dislokation von ≥ 20° des Kopf-Schaft-Winkels α, Δα) |
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E.2.2 | Secondary objectives of the trial |
a) Osseous healing of fracture
• osseous healing of fracture (consolidation, necrosis)
• secondary perforation of bone screw
• quantitative evaluation of Δα
b) With regards to tolerability / side effects:
• Morbidity extraction
• local infection / side effects (inflammation, wound healing disorder),
• systemic infection / side effects (BB, CRP, IL-6, PCT),
• Fever (>38,5°C) longer than 2 days
c) Shoulder function: DASH-Score (12 weeks post-op)
d) Registration of concomitant medication (visits 1-5) and adverse
events (visits 2-5) |
a) Frakturheilung
• Frakturheilung (Konsolidierung, Nekrose)
• sekundäre Perforation von Schrauben
• quantitative Auswertung von Δα
b) Speziell für die Verträglichkeit wird überprüft:
• die Morbiditätsentnahme,
• lokale Infektion/Nebenwirkung (Entzündung, Wundheilungsstörung),
• systemische Infektion/Nebenwirkung (BB, CRP, IL-6, PCT),
• Fieber (>38,5°C) länger als 2 Tage.
c) Funktion der Schulter: DASH-Score (12 Wochen postoperativ)
d) Erfassung der Begleitmedikation (V1-5) und AEs (V2-5) |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
• Patients aged from ≥50 to ≤90 with proximal humeral fracture
• Indication for open reposition and internal stabilization using a proximal fixed-angle plate for humerus (PHILOS®, Synthes, Oberdorf, Schweiz)
• 2-, 3- or 4-fragment fracture according to Neer
• Dislocation of ≥10 mm between fragments and/or
• Angle of ≥45° between fragments and/or
• Dislocation of tuberkulum majus of ≥5 mm
• negative pregnancy test of premänopausal women
• Ability to understand the content, consequence and improtance of the clinical trial
• Signed informed consent form for surgery and participation in the clinical trial |
• Patienten zwischen dem ≥50. und ≤90. Lebensjahr mit einer proximalen Humerusfraktur
• Indikation für eine offene Reposition und interne Stabilisierung mit einer proximalen winkelstabilen Platte für den Humerus (PHILOS®, Synthes, Oberdorf, Schweiz)
• 2-, 3- oder 4-Fragment Fraktur nach Neer
• Dislokation von ≥10 mm zwischen den Fragmenten und/oder
• Winkel von ≥45° zwischen den Fragmenten und/oder
• Dislokation des Tuberkulum majus von ≥5 mm
• negativer Schwangerschaftstest bei prämenopausalen Frauen
• Fähigkeit, das Wesen, die Tragweite und Bedeutung der klinischen Prüfung zu verstehen
• Unterschriebene Einverständniserklärung für die Operation und die Studienteilnahme |
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E.4 | Principal exclusion criteria |
• Contraindications against administration of IMP are pregnancy and breast-feeding
• Dislocation fracture
• Known psychic disorder that leads to incompliance (e.g. dementia, schizophrenia, major depression)
• Patients not qualified for legal acts
• Pathologic fractures caused by underlying diseases
• Fracture-induced nerve damage
• Tumor diseases with recent adjuvant therapy or treatment during the last 3 months (e.g. chemotherapy, radiotherapy), untreated tumor diseases
• Participation in a clinical trial during the last 3 months prior inclusion to this study |
• Kontraindikationen gegen die Gabe des Prüfpräparats sind Schwangerschaft und Stillzeit
• Luxationsfraktur
• bekannte psychische Erkrankung, wodurch die Kooperation deutlich erschwert ist (z.B. Demenz, Schizophrenie, schwere Depression)
• nicht geschäftsfähige Patienten
• pathologische Frakturen verursacht durch andere Grunderkrankungen
• Fraktur-bedingter Nervenschaden
• Tumorerkrankung mit adjuvanter Therapie oder Behandlung innerhalb der letzten 3 Monate (z.B. Chemotherapie, Strahlentherapie), unbehandelte Tumorerkrankungen
• Teilnahme an klinischer Studie innerhalb der letzten 3 Monate vor Einschluss in diese Studie |
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E.5 End points |
E.5.1 | Primary end point(s) |
a)Osseous healing of fracture after 12 weeks by radiological evaluation:
• Frequency of secondary dislocation of result of reposition (varus dislocation of ≥ 20° of head/shaft angle α, ∆α)
|
a) Knöcherne Heilung der Fraktur:
• Häufigkeit der sekundären Dislokation des Repositionsergebnisses (Varus-Dislokation von ≥ 20° des Kopf-Schaft-Winkels α, ∆α)
|
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
12 weeks post-op |
12 Wochen postoperativ |
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E.5.2 | Secondary end point(s) |
Secondary end points are:
a) Osseous healing of fracture
• osseous healing of fracture (consolidation, necrosis)
• secondary perforation of bone screw
• quantitative evaluation of ∆α
b) With regards to tolerability / side effects:
• Morbidity extraction
• local infection / side effects (inflammation, wound healing disorder),
• systemic infection / side effects (BB, CRP, IL-6, PCT),
• Fever (>38,5°C) longer than 2 days
c) Shoulder function: DASH-Score (12 weeks post-op)
d) Registration of concomitant medication (visits 1-5) and adverse events (visits 2-5)
|
Die sekundären Zielkriterien sind:
a) Frakturheilung
• Frakturheilung (Konsolidierung, Nekrose)
• sekundäre Perforation von Schrauben
• quantitative Auswertung von Δα
b) Speziell für die Verträglichkeit wird überprüft:
• die Morbiditätsentnahme,
• lokale Infektion/Nebenwirkung (Entzündung, Wundheilungsstörung),
• systemische Infektion/Nebenwirkung (BB, CRP, IL-6, PCT),
• Fieber (>38,5°C) länger als 2 Tage.
c) Funktion der Schulter: DASH-Score (12 Wochen postoperativ)
d) Erfassung der Begleitmedikation (V1-5) und AEs (V2-5). |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
a) visits 1 to 5
b) visit 5, 12 weeks post-op
c) concomitant medication (visits 1-5) and adverse events (visits 2-5) |
a) Visite 1 bis 5
b) Visite 5, 12 Wochen postoperativ
c) Begleitmedikation (V1-5) und AEs (V2-5) |
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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 | Yes |
E.6.13.1 | Other scope of the trial description |
Tolerability (side effects) |
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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 | Yes |
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 | Yes |
E.8.2.3.1 | Comparator description |
Die Patienten der Kontrollgruppe erhalten das zellfreie Knochenersatzmaterial beta-TCP |
Patients of control group will receive cell-free bone substitute beta-TCP |
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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 | 2 |
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 | 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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closure of last trial site |
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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 | 6 |
E.8.9.1 | In the Member State concerned days | |