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RDTR20210401001

A Turkish company seeks partners for a Eurostars R&D project of 3D-printed patient-specific implant production. Partner(s) should be specialized on pre-clinical research and the other one(s) be experienced on additive manufacturing

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ABSTRACT

An innovative Turkish company located in Ankara and specialized in medical 3D printing focuses on custom made craniomaxillofacial (CMF) implant production with several properties such as a controlled (drug) release mechanism and biodegradability. As the coordinator, the company would like to construct a Eurostars project consortium in which the possible partners will be responsible for several tasks: 3D manufacturing activities with polymer + ceramic compositions and pre-clinical research.


FULL DESCRIPTION

An innovative Turkish company founded in 2013 and operated in Ankara, focuses on additive manufacturing and 3D printing technologies combined with generative design philosophy. The company aims to replace existing metal or polymeric implants with biodegradable alternatives that also have the ability to deliver drugs in a controlled fashion at the defect site, particularly for pediatric cases. Many patients may need craniomaxillofacial implants as a consequence of work accidents, congenital deficiencies and diseases like cancer. Craniomaxillofacial bone loss cases are primarily operated with custom made implants metal or plastic material in the current situation. However, none of the metal or non-biodegradable polymeric implants is recommended to be applied to under 20 years old patients due to a faster-growing up period rather than an adult. These patients are currently treated either using patientsí own bone or using a highly customized implant made from metals or polymers. However, using patientsí own bone and using metal or polymer implants have two major downsides. These techniques cannot be applied to children since their pediatric development still continues and treatments with these techniques have the risk of infections. With the biodegradability property that the company offers, craniomaxillofacial surgery is made possible for children and it improves healing progress with bioactive agents that deliver through controlled release mechanisms. This alternative approach with a scale-up potential became possible with the advancements in 3D printing due to its groundbreaking properties in terms of customization capabilities and ease of logistics with the use of digital 3D models.
The company aims to build a consortium of 2 or 3 partners. These partners should be closing the gaps in the project together. Two different experience is being sought as innovative manufacturing methods development with special material compositions and the biocompatibility testing (including in-vitro and in-vivo studies) in this consortium.
The foreseen partnership will be based on innovative 3D manufacturing developments with predefined special composite material that involves a patented polymer containing ceramic addition. The partner sought is desired to have several years of experience in 3D printing activities with polymers and to have a 3D printer machine infrastructure. It is desired that the partner might be open to utilize the 3D printers for several process parameter developments suitable for that kind of materials. Any experience in medical 3D printing is welcome. For this, the input of all project partners is required to integrate as much of the existing experience in the project team as possible.
The other partner sought is desired to have several years of experience in pre-clinical test activities in both in-vitro and in-vivo researches with suitable infrastructure. The partner is expected to lead all pre-clinical activities based on their experience and several regulations by aiming that the outcome of the project will have several applicable test results for CE certification. Biocompatibility testing will include the compatibility investigations of cytocompatibility (in-vitro), acute local and systemic response evaluation, and in vivo monitoring. Additionally, in-vivo evaluation of the implantís degradation and confirmation of the biocompatibility and osteoconductivity of the implant will be performed.
The deadline for EOI is 31 May 2021 and the deadline for the Call is 01 Sep 2021. The anticipated duration of the project is 2 to 3 years.


Partner expertise sought:

- Specific area of activity of the partner: The company is looking for partners experienced in two different fields. The possible partners are invited from both the industrial and/or academic world.
The partner sought is desired to have several years of experience in 3D printing activities with polymers and their compositions and to have a 3D printer machine infrastructure with suitable technologies such as FDM, SLM, Binder Jetting and/or similar. Compositions of polymers with several additives might be difficult to progress on them for 3D printing. It is desired that the partner might be open to utilize the 3D printers for several process parameter developments suitable for that kind of materials. Any experience in medical 3D printing is welcome.
The other partner sought is desired to have several years of experience in pre-clinical test activities in both in-vitro and in-vivo researches with suitable infrastructure. The partner is expected to lead all pre-clinical activities based on their experience and several regulations by aiming that the outcome of the project will have several applicable test results for CE certification. Those pre-clinical tests can be seen as biocompatibility, cytotoxicity and any kind of possible animal tests. Any experience with polymer composite implants is welcome.
The task to be conducted are as below:
- 3D Printing studies: A patented special polymer composition with several additives will be studied in the project. 3D printing activities require special process parameter identification depending on the properties of the material. The partner sought is expected to carry out such research activities and to find out the best optimization with the material. Additionally, the partner will be held responsible for manufacturing activities for both specimens and implants.
- Biocompatibility studies: Biochemical and morphological analysis for determining the material cytotoxicity on unit model prototypes will be carried out with 2 different (fibroblast and bone) cell lines in accordance with the standards. Cell-material interaction with the model bone cell line and mineral deposition will be digitized by morphological and biochemical analysis. These studies will serve as a reference for the appropriateness of implant-cell interactions and the execution of in vivo tests. The work package will involve the validation of the compatibility with cell (confirming cell-proliferation capability on the 3D printed implant), local and systemic body functions.
- In-vivo studies: Before proceeding to the clinical stages, subcutaneous and bone implantation will be performed in rats in order to validate the compatibility with cells, biological safety, biocompatibility and functionality of the implant; functional-physiological conditions, the local response of the living tissue at macroscopic and microscopic levels. Evaluation of implantís degradation and confirmation of biocompatibility and osteoconductivity will be performed in big ani


Advantages & innovations:

? Having experience in design and development in medical 3D printing for custom made implants.
? The solution offers a technology that shortens surgery duration by 70% and also decreases treatment costs by 30% on average. Additionally, the project outcome will offer a unique solution for pediatric cases that has no equivalent commercial in the market.
? The consortium offers the advantage of biodegradable alternatives of CMF implants to make surgery possible for pediatric cases and improve healing duration by delivering proper medicine via a drug release mechanism.
? The faster implant integration, the faster healing progress. The biodegradability property will provide faster recovery of the defect with the natural bone structure of the patient. This challenging property will be a unique opportunity that cannot be provided by metal or other implants. This innovation will also prevent infection risks and accelerate the recovery periods.


Development Stage:

Under development/lab tested - The current stage of the stated CMF implant is under the development phase. During the project period, several improvements such as the determination of correct manufacturing process parameters and the determination of how this implant is biocompatible and safe to use in the body via pre-clinical studies will be realized.


IPR:

Patents granted - The company has a license of a granted patent on printable (3D) biodegradable implant raw material which is a candidate for this project. The company also has design know-how on custom-made medical implants based on its past experience. All of the partners will identify their background (know-how, studies, inventions, designs, etc.) with both positive and negative lists in the consortium agreement to prevent any conflict for future intellectual property rights sharing issues. During the project proposal phase, the consortium will prepare a draft consortium agreement defining these background statements.

Programme - Call:

Evaluation scheme: The Eurostars programme follows a structure that guides you from the conception of your project to after its completion. This is divided into three parts: the application, the evaluation and the monitoring of successful projects.

Website: https://www.eurostars-eureka.eu/

Deadline: 01/09/2021

Coordinator required: No

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KEY INFORMATION

Country of origin
TURKEY
Profile date
07/04/2021
Deadline
31/05/2021

PARTNERSHIP(S) SOUGHT

Research cooperation agreement

CLASSIFICATIONS

INDUSTRY SECTORS
Life Sciences \ Biosciences and Health \ Drug Discovery and Drug Development \ Diagnostics \ Medical Devices
TECHNOLOGY KEYWORDS
BIOLOGICAL SCIENCES / Medicine, Human Health / Medical Technology / Biomedical Engineering / BIOLOGICAL SCIENCES / Medicine, Human Health / Surgery / BIOLOGICAL SCIENCES / Medicine, Human Health / Physiotherapy, Orthopaedic Technology
COMMERCIAL KEYWORDS
none...
MARKET KEYWORDS
MEDICAL/HEALTH RELATED / Therapeutic / Surgical implants / MEDICAL/HEALTH RELATED / Clinical Medicine / Orthopaedics

FIND OUT MORE

Contact Enterprise Europe Network Scotland by email at info@enterprise-europe-scotland.com, quoting reference number RDTR20210401001