Painless patch could replace finger pricks for glucose and ketone monitoring
NCT ID NCT06977633
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This early study tests a new device: a small patch with tiny, painless needles that sits on the skin and measures glucose and ketone levels continuously. Ten people with type 1 diabetes will wear the patch for 4 hours while briefly stopping their insulin pumps. Researchers will compare the patch's readings to standard blood tests to see how accurate it is.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Glucose and ketone sensor (prototype device)
- What this could lead to
- If successful, this could lead to a painless, continuous way to monitor both glucose and ketones, helping people with type 1 diabetes manage their condition more easily.
- What could go wrong
- This is a very small, early pilot study with only 10 participants. The sensor is tested for just 4 hours, so it may not work reliably over longer periods or in real-world conditions.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
-
About 10 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
-
Jun 2026
An estimate. Start dates often move.
- Expected to finish
-
Sep 2027
An estimate. End dates often move.
- Lead sponsor
-
Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 to 65 years
- Sex
-
Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Clinical diagnosis of type 1 diabetes for at least 1 year without significant endogenous insulin production * Currently using insulin pump * Understanding and willingness to follow the protocol and sign informed consent. * Willingness to sign a consent for release of medical information at the time of enrollment * Ability to speak, read and write in the language of the investigators. Exclusion Criteria: * History of DKA or severe hypoglycemia within the past 6 months * eGFR \<45 mL/min/1.73 m2 or other significant renal impairment * Pregnancy or breastfeeding * Current use of non-insulin medications affecting ketone production, including SGLT2 inhibitors * Active skin infections or conditions affecting sensor application sites * Known skin allergies to tapes or adhesives * Current use of any long-acting insulin analogs * A known medical condition that in the judgment of the investigator might interfere with the completion of the protocol
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Type 1 diabetes (T1D) are added.
Genom att skicka in godkänner du våra Användarvillkor
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
-
The study's own enquiry address
This study publishes an address for enquiries. See it below .
-
The places running it
1 site. The list below names each one and where it is.
-
The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
-
A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Show contact details
Enter your email to view the contact information for this study.
Genom att skicka in godkänner du våra Användarvillkor
Study contacts
-
Contact
Email: •••••@•••••
Locations
-
Stanford University
Palo Alto, California, 94304, United States
Contact Email: •••••@•••••
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Home c-peptide tests could reveal hidden insulin production in diabetes
- Tiny vesicles could hold the key to better islet transplants
- Can a bedtime snack tame overnight blood sugar swings in kids with diabetes?
- Can Open-Source insulin systems match commercial ones without meal announcements?
- A glucose Monitor's second chance: can it tame type 1 diabetes in High-Risk teens?
- AI takes the wheel: could a smart algorithm optimize insulin pumps from home?