Home › NCT06017687

Data Collection and Evaluation of OptiBP Under Investigational Use

Data Collection and Evaluation of a Mobile, Machine-learning-based Solution for Blood Pressure Estimation - the OptiBP Study.

Who can join

Ages 18 and older · All sexes · Healthy volunteers welcome

Inclusion Criteria:

1. Be at least 18 years old (at least 19 years old in Alabama and Nebraska, at least 21 years old in Puerto Rico);
2. Live in the United States of America
3. Have an Android smartphone
4. Have access to an arm-worn blood pressure monitor (cuff)
5. Have access to the Google Play store to download the OptiBP study app on their phone
6. Be comfortable communicating in written and spoken English
7. Be willing and able to provide informed consent to participate in the study

Exclusion Criteria:

1. Known contact dermatitis to nickel/chromium
2. Lesion or deficiency on hand, preventing placing a finger on the smartphone camera
3. Known dysrhythmia like bigeminy, trigeminy, isolated VPB, atrial fibrillation

About the study

The purpose of this study is to collect data to develop and evaluate the use of state-of-the-art machine learning approaches within a mobile phone application for the estimation of blood pressure.

What is being tested

• OptiBP Study app (device)

Sponsor: Biospectal · Participants: 500,000 · Started: Sep 28, 2023

Contact the study team

• Frederic Frappereau · Phone: 650-229-8604

Official record on ClinicalTrials.gov — NCT06017687

Locations in the U.S.

From ClinicalTrials.gov, data retrieved Sep 30, 2026. Each study sets its own eligibility; the study team decides who can join.