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Architects of 3D Breast Reconstruction

A potential new category in soft tissue restoration.
Conexeu's CXU™ platform introduces, BIO-REGENERATIVE ERGONOMICALLY ARCHITECTED SMART TISSUE™, a novel device we call B.R.E.A.S.T.™ A 3D bioprinted breast tissue structure designed to move reconstruction beyond implant-based replacement and toward biologically driven tissue regeneration.

We did not set out to design a better implant. We set out to eliminate the need for one.

Our Blueprint

The Conexeu B.R.E.A.S.T™ matrix is designed as an acellular, resorbable, bioregenerative scaffold, not as an implanted prosthesis. The design intent is to provide the intial structural architecture, and a matrix to enable biological support, needed to restore living, vascularized tissue.[3, 4, 7]

Conexeu’s tissue structure combines natural extracellular matrix proteins which allow for a controlled cell migration, vasculogenesis, tissue integration and remodeling all supported by the patient’s body restoration.[1, 2, 3, 4, 5, 7]

The CXU™ platform introduces a new implantable device in soft tissue restoration,  a resorbable and bioregenerative matrix engineered to guide the patient’s own cells towards the formation of new tissue.

CAUTION: CXU™ is a medical device candidate in preclinical development and is not cleared or approved for marketing in the United States or any other jurisdiction.

How CXU Works

A deeper dive into the science of Conexeu.

How CXU Works

Print

Precision Structures

Printed for the specific geometry of defects, CXUTM 3D structures are intended to be pre-formed and implant-ready. Designed to fill large-volume tissue structures and maintain continuous contact from the moment of placement. 9,12

Anatomical Fit

3D-printed to match the geometry of the defect, conforming to complex anatomical voids and large-volume tissue structures.2,3,4

Precision Placement

Pre-engineered architecture is designed into the device, for correct structural contouring and improved biological integration. 3,4,5

Uniform Contact

Designed to provide a smooth and uniform surface for maintaining continuous contact across the entire interface.3,4,5

How CXU Works

Integrate

Precision Placement

Pre-formed and structurally stable at delivery, the construct provides immediate volume and a stable interface. Engineered to deliver the mechanical persistence required by large-volume tissue defects without depending on in-situ gelation. 9,12

Tissue Integration

Supports tissue integration without migration from the site of placement.4,5

Volumetric Coverage*

Engineered for structural persistence and volume to sustain mechanical load.3,4,5

Continuous Contact

An ECM framework designed to support cell migration and new tissue in-growth 1,2,7

How CXU Works

Regenerate*

Supporting Tissue Restoration

A controlled 3D architecture combined with a biomimetic ECM: a resorbable, temporary implant designed to be recognized, populated, and progressively remodeled by host tissue for tissue restoration. 1, 3, 4, 6, 10

Host Cell Infiltration

In preclinical models, investigators report cell presence and infiltration within and at the CXU scaffold-tissue interface, consistent with a scaffold that supports host integration as part of normal tissue repair.3,4,5,7

Vascular
Ingrowth

Published in vivo studies report findings consistent with vascular ingrowth and remodeling in the presence of the scaffold, supporting the concept that CXU may serve as a structural framework allowing for tissue restoration.3,4,7

Reduced Inflammatory Response

Preclinical evaluations report a reduced inflammatory profile in the presence of the CXU scaffold, consistent with a material that supports organized repair rather than a prolonged inflammatory phase.3,6,9,10

Remodeling Over Time

The scaffold is intended to be gradually resorbed through endogenous processes, leaving behind host tissue rather than a permanent foreign structure.3, 7, 9, 10, 11

*Design intent based on preclinical evidence. These findings were generated in controlled laboratory settings and animal models. Animal physiology differs from human physiology and these findings may not be predictive of clinical performance or safety in humans. Clinical significance not yet established.

Key Features

Designed to provide both mechanical and biological support that the body can ultimately remodel its own living tissue.*

ECM Scaffold

A biomimetic extracellular matrix with naturally derived and resbable. Offering a more biologically supportive environment than fat grafting or impants collagen alone.3,5,10

Tissue Integration*

B.R.E.A.S.T™ Matrix is designed to transition from mechanical support to biological integration, with the host tissue progressively replacing the scaffold volume on a timeline aligned with tissue formation. 1,4,5,12

Better Outcomes

Designed to potentially lower complication and risk associated with incomplete closures and non-integrated interfaces. 6,9,10,12

*Design intent based on preclinical evidence. These findings were generated in controlled laboratory settings and animal models. These findings may not be predictive of clinical performance or safety. Clinical significance not yet established.

Deeply Rooted in Science and Development.

Conexeu is not simply repairing tissue. We are building a new blueprint for regeneration, one that is disciplined, intentional and grounded in more than a decade of research.

Patent Assignment
10 Years of Development

Developed over 10 years at a leading Canadian University.

100% Patent Assigment

Conexeu owns the right, title, and interest to the patents worldwide.

11 Peer-Reviewed Publications*

Acta Biomaterialia, Advances in Wound Care, Biomedical Materials, Canadian Journal of Diabetes, Experimental Dermatology, Gels, Journal of Burn Care, Tissue Engineering, Transplantation

1 Patent, 5 Jurisdictions (Canada Pending)

*All cited studies are preclinical. Findings have not been validated in human clinical trials and are not predictive of clinical outcomes.

CXU Applications

CXU is designed to serve as the body’s structural foundation to support tissue regeneration. One platform, one formula, one device for broad potential use across a range of human and animal applications.

Across these applications, Conexeu is at the forefront of tissue engineering.  

News and Media

Stay in the know about Conexeu, CXU and the future of regenerative science.
IMPORTANT NOTICES: CXU™ is a medical device candidate in preclinical development. It has not been submitted to or reviewed by the U.S. Food and Drug Administration. Safety and effectiveness have not been established. See Forward-Looking Cautionary Statement. Terms such as 'next-generation,' 'advanced,' 'innovative,' and 'bioregenerative' reflect the Company's assessment of its technology relative to existing approaches and are not intended as representations of regulatory status, clinical performance, or guaranteed commercial outcomes. CXU™ is an investigational medical device candidate. Safety and effectiveness have not been established. See Forward-Looking Cautionary Statement.
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