Eden Prairie-based Miromatrix Implants Bioengineered Livers into Pigs
Eden Prairie-based medtech firm Miromatrix Medical Inc. says it’s one step closer to implanting bioengineered livers into human patients.
On Thursday, the company announced that it successfully implanted a “bioengineered liver transplant” into five pigs with liver failure. The work was part of a preclinical trial carried out in partnership with the Mayo Clinic. According to a news release, the study “showed the pigs that received the bioengineered livers maintained detectable hepatic health in the graft, sustained blood perfusion, and demonstrated early liver function post transplantation.”
Miromatrix leaders say the news is potentially groundbreaking for those waiting on liver transplants. In a report on the study in scientific journal Communications Biology, researchers said that the company’s technology could one day offer “a virtually limitless supply of bioengineered liver grafts.”
“Liver transplantation currently represents the only curative therapy for acute and chronic liver failure,” the report said. “However, access to this treatment is limited by a persistent shortage of donor organs.”
In the release, Miromatrix noted that as many as 114,000 people in the United States are currently waiting on an organ transplant.
CEO Jeff Ross said that the study provides an important “proof of concept” for the company’s technology.
“Now that we have demonstrated our technology in a large animal model, we are targeting our initial human clinical trial with an external liver in the second half of 2022 for acute liver failure, bringing us closer to our goal of eliminating the organ transplant waitlist,” Ross said in the release.
The release noted that the human trials will be carried out “via an external application.”
In June, Miromatrix joined the throng of newly minted public companies when its shares began trading on Nasdaq. The company’s initial public offering, or IPO, added more than $43 million to its coffers.
In addition to Mayo, Miromatrix has run pre-clinical research with Mount Sinai and the Texas Heart Institute. Dialysis giant DaVita, transplant services company CareDx Inc., Baxter International Inc. are the company’s “key strategic investors.”
Miromatrix is also working on bioengineered kidneys.