Whoever said beauty is only skin deep hasn’t looked below to see what Sientra Inc. has made available there recently. The medical aesthetics company now boasts the only tissue expander cleared in the U.S. for exposure to magnetic resonance imaging, an important screening tool for breast reconstruction patients. Sientra’s CTO Denise Dajles told BioWorld the newly cleared Allox2 Pro Tissue Expander builds on the original expander also cleared by the FDA. “No other expander in the market has an MRI compatibility indication because they are based on a metal, i.e., metallic ports and big magnets in them,” Dajles explained.
The FDA has undertaken several new actions in connection with breast implants, including a new restriction on distribution to implant centers that review a pre-implant checklist with patients receiving implants. However, the agency has also mandated that manufacturers add a black-box warning of potential adverse events, such as the risk of developing anaplastic large cell lymphoma (ALCL).
Sientra Inc., of Santa Barbara, Calif., reported gains in both its breast products and Miradry segments during its fourth-quarter earnings call after the close of the market March 11. For his part, CEO Jeff Nugent noted that the company had experienced record total net sales in the fourth quarter of $23.2 million, representing growth of 22% year-on-year. However, the company provided full-year 2020 guidance for 12% to 17% growth, which William Blair’s Margaret Kaczor said was below her organization’s 22% estimate, “though the shortfall is largely a result of negative impacts from COVID-19.”