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US$200 gift card for KnowU Bio-RFID non-invasive glucose monitoring device study participants as internal clinical trial enrolment opens

The KnowU non-invasive glucose monitor relies on limited-time radio frequency exposure to take measurements. (Image source: Know Labs - edited)
The KnowU non-invasive glucose monitor relies on limited-time radio frequency exposure to take measurements. (Image source: Know Labs - edited)
Know Labs has issued a press release to announce IRB approval for internal clinical trials for its KnowU Bio-RFID non-invasive blood sugar monitor. The company is now looking for eligible participants to test a prototype version of the glucose monitor so that its efficacy can be compared with continuous glucose monitors and painful fingerstick methods.

We reported on the KnowU and UBand Bio-RFID non-invasive blood glucose monitors for people with diabetes back in December, and it appears there has been a lot of work going on at Know Labs in the meantime. The company behind the devices, Know Labs, has revealed that an independent Institutional Review Board (IRB, which is a group registered by the FDA) has given the go ahead for internal clinical trials, which is a vital step that needs to be taken before submission to the FDA for approval.

A prototype version of the KnowU non-invasive glucose monitor will be used during the trial, with a wearable variant called the UBand also in development. The device uses Bio-RFID technology (radio-frequency identification) to measure changes in the blood that are caused by the glucose level. Obviously, such measurements are crucial for sufferers of diabetes who could be susceptible to life-threatening hypoglycemic (low blood sugar) or hyperglycemic (high blood sugar) states. The KnowU device’s measurements will be compared to other methods (CGM, fingerstick device).

Know Labs is looking for trial participants, with 200 people required for the study. Candidates can be either diagnosed with diabetes or not, aged from 18 to 65 years old, vaccinated against COVID-19 (SARS-Cov-2), and be based in Seattle. While usage of the KnowU glucose monitor is painless, the company makes it clear that applicants will also have to use fingerstick methods (30 to 60 times), so there is an element of discomfort involved in the trial. Successful completion of testing, which is expected to last up to five hours each time, results with the participant receiving a US$200 gift card (US$100 for those who stay for at least one hour).

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Know Labs (1/2/3) & consent form for applicants (pdf)

Know Labs Receives IRB Approval to Begin Internal Clinical Trial of Non-Invasive Glucose Monitoring

SEATTLE – February 3, 2022 – Know Labs, Inc. (OTCQB: KNWN), an emerging leader in non-invasive medical diagnostics, today announced it has received approval from an independent Institutional Review Board (IRB) for the protocol of its upcoming internal clinical trial. This brings the company one step closer to its FDA pre-submission meeting and to launching what it believes will be the first non-invasive glucose monitoring devices.

“Our team has been working diligently on getting ready for this trial.” said Phil Bosua, Know Labs CEO. “Testing our non-invasive technology with a larger population is a great opportunity to further validate the technology platform to identify and measure blood glucose levels accurately and non-invasively.”

The clinical trial will be performed at Know Labs’ new research and development laboratory in Seattle. Blood glucose readings for participants will be taken every five minutes with a Bio-RFID prototype, an Accu-Chekâ fingerstick device, and a continuous glucose monitor (CGM), such as Dexcomâ G6 or Abbott FreeStyleâLibre, if the participant is already prescribed a CGM, over a period of three to five hours. During the test, participants will drink a glucola drink with 75 grams of sugar, which should change participants’ blood glucose levels and provide Bio-RFID with the opportunity to accurately measure the changes.

“In our most recent tests, Bio-RFID achieved a 5.8% MARD (mean absolute relative difference, a measure of glucose monitoring accuracy) when compared with other FDA-cleared devices,” Bosua said. “Those tests were performed with a much smaller population, so kicking-off a trial with 200 participants allows us to confirm Bio-RFID’s accuracy at a statistically significant level and also allows us to expand the conditions in which the tests are being performed.”

Know Labs expects to begin the trial in the coming weeks and is currently recruiting participants through the company’s website. Participants must be between 18 and 65 years of age and located in the Seattle area. A previous diagnosis of diabetes is not a requirement to enroll in the trial. For more information on the trial and Know Labs, visit

The IRB is an FDA registered constituted group that has been formally designated to review and monitor biomedical research involving human subjects.

Notice of Non-Affiliation and Disclaimer

Dexcom G6â is a registered trademark of Dexcom, Inc. Freestyleâ is a registered trademark of Abbott Laboratories, Inc. Accu-Chekâ is a registered trademark of Roche Diabetes Care, Inc. Know Labs is not affiliated, associated, authorized, endorsed by, or in any way officially connected with Dexcom, Abbott Laboratories or Roche Diabetes Care, or any of its subsidiaries or its affiliates.

About Know Labs, Inc.

Know Labs, Inc. is a public company whose shares trade under the stock symbol “KNWN.” The Company’s technology uses spectroscopy to direct electromagnetic energy through a substance or material to capture a unique molecular signature. The Company refers to its technology as Bio-RFID™. The Bio-RFID technology can be integrated into a variety of wearable, mobile, or bench-top form factors. This patented and patent-pending technology makes it possible to effectively conduct analyses that could only previously be performed by invasive and/or expensive and time-consuming lab-based tests. The first application of our Bio-RFID technology will be in a product marketed as a glucose monitor. It will provide the user with real-time information on their blood glucose levels. This product will require U.S. Food and Drug Administration approval prior to its introduction to the market.

Safe Harbor Statement

This release contains statements that constitute forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 and Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. These statements appear in a number of places in this release and include all statements that are not statements of historical fact regarding the intent, belief or current expectations of Know Labs, Inc., its directors or its officers with respect to, among other things: (i) financing plans; (ii) trends affecting its financial condition or results of operations; (iii) growth strategy and operating strategy; and (iv) performance of products. You can identify these statements by the use of the words “may,” “will,” “could,” “should,” “would,” “plans,” “expects,” “anticipates,” “continue,” “estimate,” “project,” “intend,” “likely,” “forecast,” “probable,” “potential,” and similar expressions and variations thereof are intended to identify forward-looking statements. Investors are cautioned that any such forward-looking statements are not guarantees of future performance and involve risks and uncertainties, many of which are beyond Know Labs, Inc.’s ability to control, and actual results may differ materially from those projected in the forward-looking statements as a result of various factors. These risks and uncertainties also include such additional risk factors as are discussed in the Company’s filings with the U.S. Securities and Exchange Commission, including its Annual Report on Form 10-K for the fiscal year ended September 30, 2020, Forms 10-Q and 8-K, and in other filings we make with the Securities and Exchange Commission from time to time. These documents are available on the SEC Filings section of the Investor Relations section of our website at The Company cautions readers not to place undue reliance upon any such forward-looking statements, which speak only as of the date made. The Company undertakes no obligation to update any forward-looking statement to reflect events or circumstances after the date on which such statement is made.

Know Labs, Inc. Contact:

Jordyn Hujar

[email protected]

Ph. (206) 629-6414

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> Expert Reviews and News on Laptops, Smartphones and Tech Innovations > News > News Archive > Newsarchive 2022 02 > US$200 gift card for KnowU Bio-RFID non-invasive glucose monitoring device study participants as internal clinical trial enrolment opens
Daniel R Deakin, 2022-02- 3 (Update: 2022-02- 3)