California Hospital has Patients Wearing Compliance

One California hospital has begun to use wearable remote patient monitoring devices in order to comply with patient safety requirements, according to mobihealthnews.com. The hospital, Chino Valley Medical Center, is relying on a product designed by Leaf Healthcare, known as the Leaf Patient Monitoring system to help reduce the risk of pressure ulcers in bed bound patients.

The Sensor

According to the Leaf Healthcare website, the device is a single use sensor that adheres to a patient’s chest, recognizes when it is attached, and monitors patient movement so that health care providers are alerted when a caregiver assisted turn is necessary. The device is attached to the upper chest, beneath a clavicle or at the sternum and remains fixed due to a “medical grade adhesive.” The sensor remotely provides information about the identity of a patient, when they need to be turned and whether they are in an upright or prone position. The wireless network that the sensors use is based upon a series of Leaf antennas that are plugged into outlets. Leaf Healthcare describes the network as “highly redundant to ensure data integrity.” The product’s user interface can be viewed on desktop computers, tablets or smartphones. The Leaf Healthcare website provides a technical overview of the manner in which the sensor and interface functions.

Ulcers

According to mobihealthnews.com, a recent clinical trial revealed that when the sensor was in use, compliance with hospital turn procedures jumped from 64 percent—the baseline—to 94 percent. The success of the product is significant because ulcers are a painful and costly condition. The U.S. health care system spends $11 billion a year treating ulcers, according to the HHS Agency for Healthcare Research and Quality (AHRQ). Leaf Healthcare’s own analysis of the cost of ulcers found that the average pressure ulcer costs $8,700 to treat, with stage four pressure ulcers costing as much as $21,400 to treat.

Use

The hospital is currently using the sensors for any patient that scores 18 or lower on the Braden Scale for predicting pressure ulcers. Since receiving 510(k) clearance for the device from the FDA in November 2013, Leaf Healthcare has been running pilot programs with hospitals like Chino Valley and the Boise, Idaho VA Medical Center. Although Leaf Healthcare wasn’t the first to come up with the idea—according to mobihealthnews.com., Bam Laps earned that title with its “smart bed” system in 2012—the mobile sensor promises to be an effective means of limiting the occurrence, pain, and cost of unnecessary pressure ulcers.

Medicare Changes May Leave ALS Patients Without a Voice

As of December 1, 2014, some Medicare beneficiaries with amyotrophic lateral sclerosis (ALS) could lose access to certain technological devices designed to facilitate communication, according to a report from Kaiser Health News. Although ALS awareness reached the national spotlight this summer with a far reaching fundraising campaign known as the “Ice Bucket Challenge,” money and notoriety have not insulated patients with ALS from what could be damaging Medicare changes, which could put limits on the ability of ALS patients to effectively communicate.

Speech Devices

At issue are speech generation devices, which are the devices that many patients with ALS use to communicate with others both at range and up close. In a February, 2014, “Coverage Reminder” posted by CMS, a distinction was drawn indicating that Medicare may change the way it reimburses speech devices. Historically, Medicare has provided reimbursement for two kinds of speech generation devices, those classified as “dedicated devices” and those that are upgradeable or “locking.” According to the ALS Association (ALSA), since 2001, Medicare beneficiaries have been able to purchase what are known as locking devices and receive Medicare reimbursement for the basic functions of the device. Then, if a beneficiary chooses, the beneficiary can pay out-of-pocket, without Medicare reimbursement, to unlock additional functions, like word processing, accounting, or other non-medical functions. The locking devices are to be distinguished with devices that only serve a speech generation function. Medicare has also historically covered these “dedicated devices.” Traditionally, Medicare has covered 80 percent of the cost of basic speech generation devices, without regard as to whether they are dedicated or upgradeable.

Change

The Coverage Reminder appears to upend the traditional reimbursement model and “specifies that in order for a speech generating device (SGD) to be considered for reimbursement under the Durable Medical Equipment (DME) benefit, it must be a “dedicated” device.” According to the KHN report, beneficiaries and patient advocates have read the CMS notice to mean that beneficiaries will no longer be provided the opportunity to upgrade reimbursable devices, even at their own cost. In other words, under the new coverage, Medicare will only cover basic devices that are incapable of upgraded functioning. The results are serious for ALS patients who may lose functionality like the ability to connect to the internet. For some patients, that would mean losing the only available means to communicate with people who are not in their immediate vicinity. In some cases, without access to the internet, patients will be left vulnerable and unable to call for help if the need arises.

Device Cost

The changes are likely due to the increases in technology and cost. KHN reports that a basic speech generation device costs somewhere in the neighborhood of $4000, while upgrades, for things like eye-tracking technology, can bring a device’s cost up to as much as $15,000 or more. According to KHN, Medicare has typically paid for about 3,000 devices each year.

Rentals

The coverage change follows another change by CMS that alters the way patients come to own devices. According to the ALSA, on April 1, 2014, Medicare changed the way it pays for speech generation devices by eliminating the ability of Medicare beneficiaries to either rent or outright purchase a device. Under the new paradigm, beneficiaries are required to rent a device over a 13-month period before being granted the right to purchase the device. Each month, people with ALS are contacted by a device’s manufacturer to be sure that the device is still needed. Only upon the expiration of the 13-month period do the manufacturer’s questions stop.

Outreach

Efforts have been made to slow or stop the decision to change speech generation device reimbursement. For example, 200 members of Congress sent a letter to CMS urging the agency to address ALS patients’ concerns about device access. CMS has not yet responded to the congressional request for action. ALS patients are hoping that they can stop the change before it takes effect in December. According to KHN, ALS patients are quick to point out that they are not asking for Medicare to cover any extra device functionality, they just want Medicare to continue to cover the portion of the cost of speech generation devices that the program has always covered.

 

Is Early Stage Medical Device Development Going Overseas?

Even though the FDA has recently proposed a new program to provide earlier market access to high-risk medical devices, FDA Commissioner Margaret Hamburg nevertheless came under fire for the agency being to slow to approve medical devices at the annual conference of the Advanced Medical Technology Association (AdvaMed) in Chicago. The implication of her inquisitors was that FDA delays are driving the medical device business to Europe, where device approval standards are more lax. Other health industry research groups disagree, believing that the FDA is acting responsibly, while Europe may be reexamining its lower approval standards.

New Expedited Program

The new FDA program was announced on April 22, 2014, through the issuance of a draft guidance entitled “Expedited Access for Premarket Approval Medical Devices Intended for Unmet Medical Need for Life Threatening or Irreversibly Debilitating Diseases or Conditions.” The Expedited Access PMA or EAP program is designed to provide earlier access to high-risk medical devices that are intended to treat or diagnose patients with serious conditions whose medical needs are unmet by current technology and are subject to premarket approval (PMA) applications. The program features earlier and more interactive engagement with FDA staff during device development and more interactive review of investigational device exemption (IDE) applications. The FDA also intends to work interactively with the sponsor to create a data development plan specific to the device.

In addition to the EAP program, the FDA published a separate draft guidance outlining the agency’s policy on when data can be collected after product approval and what actions are available to the FDA if approval condidtions, such as postmarekt data collection, are not met. Entitled “Balancing Premarket and Postmarket Data collection for Devices Subject to Premarket Approval,” the draft guidance also includes advice on the use of surrogate or independent markers to support approval, cimilar to the data points used for accelterated prescription drug approval.

AdvaMed Discussion

In response to reports that slow FDA approvals have sent medical device startups and clinical trials to Europe, Commissioner Hamburg responded (as reported in MedCityNews) that “It’s not a race to who’s first – it’s a race to get the best possible product to people.” Hamburg continued that “approval in Europe doesn’t mean it’s broadly available in the healthcare systems of those countries,” adding that Europe is “in a moment of examination of their regulatory system for devices” due to the emergence of some safety issues.

One example of this “moment of examination” may involve the European Union recall of tens of thousands of defective breast implants. According to an article in Reproductive Health Matters (RHM), “In the U.S., breast implants are regulated as high-risk medical devices that must be proven reasonably safe and effective in clinical trials and subject to government inspection before they can be sold. In contrast, clinical trials and inspections have not been required for breast implants or other implanted devices in the EU; approval is based on other information. As a result of these differing standards, the PIP [Poly Implant Prothese] breast implants that were recalled across Europe had been removed from the market years earlier in the U.S., a decision U.S. government health agencies can point to with pride.”

In an interview with Wolters Kluwer, Diana Zuckerman, PhD, President of the National Center for Health Research, and co-author of the RHM article, indicated she supported Commissioner Hamburg’s position on this issue. According to Zuckerman, recent studies show that devices get on the market in the U.S. about as fast as they do in other countries. In addition, “It is much easier to get insurance coverage for devices in the U.S.  In most other countries, the national health plans won’t pay for devices unless they are proven safe and effective and sometimes need to be proven cost-effective.  In the U.S., such requirements have been  rare.  It is very easy to get devices on the market in Europe and other countries, but difficult to get coverage until studies prove the device’s value.  For that reason, and because devices cost so much more in the U.S. than other countries, device companies are always going to want to sell their products in the U.S.  Whether their headquarters are in the U.S. or not, they need FDA approval to sell in the U.S.  So, that is not going to influence whether a U.S. company moves to another country.”

From a follow-up discussion at the AdvaMed conference, The Boston Globe quotes Mark Deem, managing partner of the medical device startup The Foundry LLC, as stating that “the horse has already left the barn. It’s gotten to the point where entrepreneurs are just moving all their early stage medical device activities lock, stock, and barrel overseas.” With regard to the FDA’s EAP program, MedCityNews further opines that “Deem worries that it has taken so long for the FDA to realize it’s been shellacked by Europeans that it could be too little, too late.” Zuckerman, however, disagrees.  According to Zuckerman, “the decision of some device companies to leave the U.S. is clearly related to the tax advantages of doing so, not related to the FDA approval process or standards for clinical trials in the U.S.”

 Opposition to the EAP Program

Lest anyone think that the FDA’s new EAP program has full support, on July 22, 2014, members of the Patient, Consumer, and Public Health Coalition sent comments to the FDA indicating their lack of support for the program. While the coalition members sympathize with patients who suffer from life threatening or irreversibly debilitating disease, they believe that “the standards for PMA are already substantially lower than for prescription drugs…and yet, the [EAP program] lowers the bar for certain PMA medical devices even further.” The coalition believes “there is no guarantee that the [program] benefits would outweigh the risks for patients.” While the members indicate their support the program’s emphasis on earlier interactive communication between sponsors and the FDA, they also believe the program “gives undue emphasis on postmarket studies that are poorly monitored, have high loss to follow-up, and are rarely conducted in a timely manner that provides useful results.”

Providers, Employers, Patient Groups Want Laws to Boost Innovation

A group of 58 providers, employers, and patient groups asked Congress in a letter to provide clarity and certainty for appropriate, risk-based oversight of health information technology (IT). The letter comes in response to recommendations provided on appropriate risk-based framework under the Food and Drug Administration Safety and Innovation Act (FDASIA) of 2012 (P.L. 112-144), stating, “[i]t is now time for lawmakers to pass legislation that achieves the complementary goals of protecting patients, ensuring safe and effective care, and fostering continued innovation in the rapidly-growing health IT field.”

Risk-Based Regulatory Framework

Together with the Office of the National Coordinator for Health IT (ONC) and the Federal Communications Commission (FCC), the FDA set up a working group to gather input from stakeholders and experts to inform the FDA on appropriate, risk-based regulatory framework for health IT. The agencies released a proposed strategy and recommendations for a risk-based framework in April 2014. The letter urges lawmakers to solidify these recommendations with legislation and lists the following as the main reasons that the Senate and House of Representatives should act before the end of the 113th Congress:

  • The potential for health IT to improve the efficiency and quality of care, including patients and caregivers using information software to integrate disease management and wellness activities into their daily routines, increasing adherence to care plans, and reducing preventable hospitalization;
  • Current regulatory uncertainty that stifles health care innovation, creating barriers to development of promising technologies “that can help clinicians access more evidence-based medicine, provide patient populations with specific needs more individualized care, and generate better patient-caregiver-provider engagement;
  • Broad consensus that (1) there are three categories of health IT; (2) FDA regulation should focus on the category of technologies presenting the highest risk to the safety of patients; (3) the category of technologies presenting no risk to patient safety should not be regulated; and (4) the third category, which poses some risk, should be subject to risk-based oversight using consensus standards and private certification bodies to verify the function of health IT technologies; and
  • The bipartisan nature of the issue, which is “ready for bipartisan action.”

In support of the multi-group letter, Joel White, Health IT Now Coalition executive director, said, “It is time for modern laws to reflect the technological advancements made in our healthcare system over the past four decades. Developers, healthcare providers, patients and others still face ambiguity on the framework for health IT oversight. Without a clearly defined, risk-based oversight framework, we cannot effectively facilitate innovation in the use of technologies to improve health, protect patients and enhance clinical safety.”