| E.1 Medical condition or disease under investigation | 
| E.1.1 | Medical condition(s) being investigated | 
| Difference of percepetion/acceptance in patients trated with autogonous bone blocks or xenogenic bone block loaded with BMP2 to create a sufficent bonesituation Difference in quantity and quality of the augmented bone
 |  
| Unterschiede in Wahrnehmung und Akzeptanz der Patienten hinsichtlich autogenem Blocktransplantat oder xenogenem Ersatzmaterial im Kombination mit BMP2 zur Schaffung eines ausreichenden Implantatlagers Unterschiede hinsichtllich Quantität und Qualität des augmentiereten Knochens
 |  | 
| E.1.1.1 | Medical condition in easily understood language | 
| Difference between autogenous bone und xenogenic graft material in combination with a grooth factor (BMP2) regarding perception and quantity and quality of the bone |  
| Unterschiede zwischen Eigenknochentransplantat und der Kombination von Ersatzmaterial und Wachstfaktor (BMP2) hinsichtlich Wahrnehmung, Knochenquantität und -qualität |  | 
| E.1.1.2 | Therapeutic area | Analytical, Diagnostic and Therapeutic Techniques and Equipment [E] - Dentistry [E06] | 
| 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 | 10064143 |  
| E.1.2 | Term | Dental implantation |  
| E.1.2 | System Organ Class | 10042613 - Surgical and medical procedures |  | 
| 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 | 
| Patient's perception bone quantity
 bone quality
 
 
 |  
| Patientenwahrnehmung Knochenquantität
 Knochenqualität
 
 |  | 
| E.2.2 | Secondary objectives of the trial | 
| safety and tolerabiltiy (adverse effect, soft tissue, sensitivity) of xenogenic grafting block loaded with BMP2 in comparison with autogenous bone block |  
| Zuverlässigkeit und Ertrag (Komplikationen, Weichgewebssituation, Sensibilität) beim Einsatz von eines xenogenen Blockmaterial in Kombination mit BMP2 im Vergleich mit dem Goldstandard eines Eigenknochentransplantats |  | 
| E.2.3 | Trial contains a sub-study | No | 
| E.3 | Principal inclusion criteria | 
| patients requiring implant therapy for the reconstruction of 1 to 4 missing teeth patients revealing insufficient bone volume for implant placement
 |  
| geplante Implantatinseration zur Rekonstruktion von 1 bis 4 Zähnen insuffizientes Knochenvolumen für Implantatinsertion
 |  | 
| E.4 | Principal exclusion criteria | 
| severe diseases medications with a contraindication for implant therapy
 insufficent bone volume for harvesting a autogenous block
 pregnancy and breast feeding
 |  
| Schwerwiegende Grunderkrankungen laufende Medikationen als Kontraindikation einer Implantattherapie
 Ungenügendes Knochenvolumen zur Gewinnung eines Eigenknochentransplantates
 Schwangerschaft und laufende Stillperiode
 |  | 
| E.5 End points | 
| E.5.1 | Primary end point(s) | 
| perception of the patient bone quantity (clinical and radiological evaluation)
 bone quality (histological evaluation)
 |  
| Patientenwahrnehmung Knochenquantität (klinische und radiologische Beurteilung)
 Knochenqualität (histologische Beurteilung)
 |  | 
| E.5.1.1 | Timepoint(s) of evaluation of this end point | 
| 8 days after ridge augementation 4 months after ridge augmentation (=timepoint of implant placement, biopsie)
 16,40 and 64 months after ridge augmentation (clinical and radiological evaluation of the current ridge situation)
 |  
| 8 Tage nach Knochenaugmentation 4 Monate nach Knochenaufbau (entspricht dem Zeitpunkt der Implantatinsertion imZuge dessen eine Biopsie zur histologische Untersuchung entnommen wird)
 16,40,64 Monate nach Knochenaufbau (klinische und radiologische Beurteilung der vorliegenden Knochensituation)
 |  | 
| E.5.2 | Secondary end point(s) | 
| complications (soft tissue, sensitivity) adverse effects
 |  
| Komplikationen (Weichgewebssituation, Sensiblitätsstörungen) Nebenwirkungen
 |  | 
| E.5.2.1 | Timepoint(s) of evaluation of this end point | 
| 8 days after ridge augmentation 4 months after ridge augmentatin (=implant placement)
 16,40 and 64 months after ridge augmentation
 |  
| 8 Tage nach Knochenaugmentation 4 Monate nach Knchenaugmenation (=Implantatinsertion)
 16,40,64 Monate nach Knochenaufbau
 |  | 
| 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 | Yes | 
| 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) | No | 
| E.8.2.2 | Placebo | No | 
| E.8.2.3 | Other | Yes | 
| E.8.2.3.1 | Comparator description | 
| Kieferaufbau mit Eigenknochen |  
| Rigde augmentation with autogenous bone |  | 
| 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 | Yes | 
| E.8.6.2 | Trial being conducted completely outside of the EEA | No | 
| E.8.6.3 | If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned |  | 
| 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 | 5 | 
| E.8.9.1 | In the Member State concerned months | 4 | 
| E.8.9.1 | In the Member State concerned days | 0 | 
| E.8.9.2 | In all countries concerned by the trial years | 5 | 
| E.8.9.2 | In all countries concerned by the trial months | 4 | 
| E.8.9.2 | In all countries concerned by the trial days | 0 |