Transplantation: Facial Transplantation Clinical Trial
Official title:
Maxillofacial Composite Tissue Allograft Transplantation: Face Transplant
This study aims to: 1. Perform face transplants on people who have suffered severe facial trauma with tissue and functional loss; and 2. Evaluate the acceptance and function of the transplanted tissue.
For patients with severe facial deformities or facial wounds from traumatic injuries, we would like to pursue the use of a face transplant to help reconstruct a person's damaged face. Our goal is to not only give the patient back a normal appearance to their face but also the functioning, movement, and sensation of their face including that of the lips, mouth, and eyes. For some patients with severe face deformities simple tasks such as smiling, talking, eating, kissing a loved one, or even just being able to contain their saliva become difficult, if not impossible. These patients often become depressed because of their facial deformities. Although there are some techniques in plastic and reconstructive surgery that can repair the look of a patient's face, often these cannot replace the moving parts of the face. Currently, patients with severe facial deformities would undergo several reconstructive surgeries with their own tissues, called autologous transplant. This surgery often leaves unacceptable scars and deformities of the patient's donor sites. Also, this conventional reconstruction method requires many returns to the operating room to carefully form and shape the transplanted free flap. Lastly, this type of reconstruction is still limited, as it does not provide a reliable return in function, sensation, and appearance for the damaged parts of the face. Instead, if we use a composite tissue allograft (CTA), or face transplant from a donor who is brain dead such as in heart, kidney and liver transplants, we could replace the damaged parts of the face with the same missing parts that could return movement as well. However, since the transplanted facial tissues are from another person, these face transplant recipients need medicines that would keep their body from rejecting the new tissues. This new course of medicines would be their daily responsibility. Though there are risks with taking these medicines, the risks have been lowered by many prior studies that have been done with patients who have had other organ transplants. However, the risks are still a consideration when deciding to choose this option for correcting severe facial deformities. This study aims to perform a face transplant on a person who has suffered a severe facial trauma with tissue and functional loss, and with limited other established surgical options to repair their deformities. We will conduct the surgery and prospectively follow the patient to monitor his or her clinical and functional outcomes and ensure that optimal results are achieved. We will systematically document and record the entire process of the patient's surgery and recovery. An important factor of this surgery's success is that the patient strictly follows and takes the required course of medicines to prevent rejection of the donor tissues. In order to ensure that the tissue survives and is not rejected by the patient, we will continuously check various clinical values, such as blood work, tissue samples, and x-ray images. We would like to offer facial segment transplantation as a reconstructive option to patients with severe facial deformities. We feel facial transplantation has now become a viable option for certain patients. If successful, this will contribute to future research and development in the field of tissue transplantation. Most importantly, our goal is to offer patients the best option in reconstruction to restore both form and function who otherwise do not have another option. ;
| Status | Clinical Trial | Phase | |
|---|---|---|---|
| Completed |
NCT05117190 -
Human Composite Facial Allotransplantation
|
N/A |