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Following Heart Conditions Over Time Using Digital Monitoring Devices

Observes how long-term heart and blood pressure conditions change, using digital monitoring devices.

Key facts

Who runs it
Prolaio
Where
Chicago, United StatesSee the site
Trial code
Registry title
Study of the Progression of Chronic Cardiovascular Conditions
Status
Recruiting
People taking part
5,000 people, planned
Started
30 Oct 2025
Expected to end
Oct 2030
Type of study
Observational
Record updated
12 August 2026

Who can take part

AI summary

From the trial's eligibility criteria. Machine-read from the registry text on this page, so it can be wrong. The registry text below and the trial team decide who can take part.

The trial is looking for adults in the United States who have a long-term heart or blood vessel condition, such as heart failure or high blood pressure. It follows how the condition changes over time.

Age
18 years and older
Sex
All sexes can join.
Disease stage
A diagnosed long-term cardiovascular disease, such as heart failure (HF), aortic stenosis (AS), hypertrophic cardiomyopathy (HCM), high blood pressure (HTN) or dilated cardiomyopathy (DCM). Other heart conditions may be added at the investigators' discretion. People with severe disease cannot join.

Main reasons for not taking part

  • Allergy to the adhesive used in the biosensor patch
  • Life-threatening illness outside the heart, such as cancer being treated now or being considered for an organ transplant
  • Hospital stay for a heart problem within 30 days before joining, or NYHA functional class IV
  • Self-reported weight of 400 pounds (181 kg) or more
  • Does not live in the United States or does not understand English instructions

The registry criteria, word for word

Show all 11 criteriaShow less

Who can take part

  • 18 years of age and older
  • Ability to understand study assessments and give informed consent to data collection
  • Ability to comply with the study protocol
  • Ability to understand and respond to instructions in English
  • Has diagnosis of qualifying Cardiovascular Disease(s), including but not limited to: HF, AS, HCM, HTN, DCM, etc. Additional CVD may be included at discretion of the investigators
  • Resides in the United States

Who cannot take part

  • Allergy to adhesive used in biosensor patch
  • Life-threatening disease process outside of area under study, such as actively treated cancer or being actively considered for organ pre-transplant (such as hepatic failure; end-stage renal disease)
  • Severe CVD defined by hospital admission for cardiac diagnosis within 30 days of enrollment or documentation of NYHA functional class IV
  • -- For participants who do not qualify due to this exclusion, and have not been hospitalized within 30 days of enrollment, they may reapply to enroll in the study
  • Self-reported weight of 400 pounds or greater

Where in United States

  • ProlaioChicago, United StatesContact: Study Team OCORO StudyTaking people

About the trial

What the trial wants to find out

This study will collect physiologic data in patients with cardiovascular conditions and observe the natural history of those conditions for research purposes.

The group in the trial

  • Cardiovascular Disease (CVD)

    Participants who have been diagnosed including but not limited to the following Cardiovascular Disease types: Aortic Stenosis, Heart Failure, Hypertension Obstructive Cardiomyopathy, Dilated Cardiomyopathy

Questions to ask the study team

  1. How often do I need to come in, and for how long each time?
  2. Are travel costs paid?
  3. Can I keep my own doctor?
  4. What happens if I want to stop?

Contact the study team: see the registry record → Contacts and Locations

Print a page for my doctor

Data and sources

Registry record
Listed on ClinicalTrials.gov.
Official title
A Non-interventional Observational Study of the Sustained Use of Prolaio Digital Health Devices to Monitor the Natural History of Chronic Cardiovascular Conditions in Ambulatory Patients
Plain-language title
Following Heart Conditions Over Time Using Digital Monitoring DevicesGenerated from the registry record. The registry title is the official one.
AI summary
From the trial's eligibility criteria. Read by machine on 12 November 2026.
Record updated
12 August 2026