ImThera Medical Generating Buzz Over Neurostimulation for Sleep Apnea

the implanted device on and off, and to recharge it.

Ofer Jacobowitz, an assistant professor in Columbia University’s Department of Otorhinolaryngology/Head and Neck Surgery, describes neurostimulation as “an exciting new approach” for treating obstructive sleep apnea.

But Jacobowitz, who has no vested interest in ImThera, told me by e-mail: “Neurostimulation of the tongue will need to be studied for effectiveness and patient adherence. Effectiveness could depend on [the] algorithm of stimulation, which may need to be personalized. Neurostimulation may not be effective for all comers, and stimulation may not be tolerated by all.” Jacobowitz also tells me there are many alternatives that are less invasive for sleep apnea patients, including oral appliances, surgery (which he says can be successful), weight loss, positional therapy, and Expiratory Air Pressure (EPAP) devices.

Marcelo Lima
Marcelo Lima

Lima says he co-founded ImThera in 2004, taking a board seat while he was still president of Visage Imaging, a Carlsbad, CA-based subsidiary of Massachusetts’ Mercury Computer Systems that specializes in computerized processing and visualization of diagnostic medical imaging technologies. Lima says he raised $5.1 million from angel investors, initially to better understand how the hypoglossal nerve works and subsequently to develop ImThera’s neurostimulation technology.

At the time of ImThera’s founding, Lima says, neurostimulation technologies had advanced across a broad front in previous years, and implantable devices were successfully being used to block chronic back pain in the spine, control epileptic seizures, and even to stimulate the sacral nerve to control incontinence. He estimates that

Author: Bruce V. Bigelow

In Memoriam: Our dear friend Bruce V. Bigelow passed away on June 29, 2018. He was the editor of Xconomy San Diego from 2008 to 2018. Read more about his life and work here. Bruce Bigelow joined Xconomy from the business desk of the San Diego Union-Tribune. He was a member of the team of reporters who were awarded the 2006 Pulitzer Prize in National Reporting for uncovering bribes paid to San Diego Republican Rep. Randy “Duke” Cunningham in exchange for special legislation earmarks. He also shared a 2006 award for enterprise reporting from the Society of Business Editors and Writers for “In Harm’s Way,” an article about the extraordinary casualty rate among employees working in Iraq for San Diego’s Titan Corp. He has written extensively about the 2002 corporate accounting scandal at software goliath Peregrine Systems. He also was a Gerald Loeb Award finalist and National Headline Award winner for “The Toymaker,” a 14-part chronicle of a San Diego start-up company. He takes special satisfaction, though, that the series was included in the library for nonfiction narrative journalism at the Nieman Foundation for Journalism at Harvard University. Bigelow graduated from U.C. Berkeley in 1977 with a degree in English Literature and from the Columbia University Graduate School of Journalism in 1979. Before joining the Union-Tribune in 1990, he worked for the Associated Press in Los Angeles and The Kansas City Times.