Clinical research at Willow.
Willow conducts clinical studies at its research site in Irvine, California. Below is a summary of the study currently enrolling. To learn more or take part, continue to our recruitment site to review the IRB-approved screening information and submit your interest.
Continuous Glucose Monitoring — Willow Irvine Pilot
A clinical evaluation of an investigational continuous glucose monitor against laboratory reference measurements. All visits are conducted at the Willow Irvine research site; meals and parking are provided.
IRB-approved · Sabai IRB, April 2026Submitting interest is non-binding. IRB review ensures protection of participant rights; it does not constitute endorsement of the study.
- Location
- Willow Irvine research site, Irvine, CA
- Visits
- 5 visits · 15 days
- Eligibility
- Adults 18 years or older with a confirmed Type-1 or insulin-dependent Type-2 diabetes diagnosis, stable on current management for the prior 90 days.
- Compensation
- Up to $1,800, depending on study participation and completion of required visits.
Compensation is not a benefit and should not be the primary reason for participation.
From interest to first visit.
- 01Review screening informationTwo screens covering the purpose of the eligibility screening and the voluntary-participation notice. Participation is voluntary; you may withdraw at any time without penalty.
- 02Privacy notice (HIPAA / CCPA / CMIA)HIPAA, CCPA, and CMIA disclosure presented in IRB-approved plain language.
- 03Submit interest formName, email, phone, and self-reported diabetes status. Approximately two minutes.
- 04Eligibility phone screenA clinical research coordinator may contact qualified candidates within several business days to complete eligibility screening.
- 05Site visit schedulingEligible participants are scheduled for the first in-clinic visit at the Willow Irvine research site.
Nutu is used in clinical research.
The Nutu app may be used in studies conducted by Willow or by research partners, including sponsors, academic institutions, healthcare providers and research organizations. Participants’ data is handled as described in our Privacy Policy and each study’s consent form.
Research partnerships
Interested in studying Nutu, Ember or Rainbow® Technology with us? Let’s talk.