Study of the Progression of Chronic Cardiovascular Conditions
OCORO
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
1 other identifier
observational
5,000
1 country
1
Brief Summary
This study will collect physiologic data in patients with cardiovascular conditions and observe the natural history of those conditions for research purposes.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Oct 2025
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 30, 2025
CompletedFirst Submitted
Initial submission to the registry
December 2, 2025
CompletedFirst Posted
Study publicly available on registry
February 19, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2030
ExpectedStudy Completion
Last participant's last visit for all outcomes
October 1, 2030
February 19, 2026
February 1, 2026
4.9 years
December 2, 2025
February 16, 2026
Conditions
Outcome Measures
Primary Outcomes (4)
Longitudinal Assessment of Clinical Status
Measured by Heart Rate (beats per minute)
Baseline through each 90-day cycle
Longitudinal Assessment of Clinical Status
Heart Rate Variability (per millisecond)
Baseline through each 90-day cycle
Longitudinal Assessment of Clinical Status
percentage of Atrial Fibrillation Burden (duration of time per day of demonstrated AF)
Baseline through each 90-day cycle
Longitudinal Assessment of Clinical Status
Breaths per minute
Baseline through each 90-day cycle
Study Arms (1)
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
Eligibility Criteria
Participants who have been diagnosed including but not limited to the following Cardiovascular Disease types: Aortic Stenosis, Heart Failure, Hypertension Obstructive Cardiomyopathy, Dilated Cardiomyopathy
You may qualify if:
- 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) (CVD) including but not limited to: HF, AS, HCM, HTN, DCM, etc.
- Resides in the United States
You may not qualify if:
- Allergy to adhesive used in biosensor patch
- Life threatening disease process outside of area under study, such as actively treated cancer or pre/post-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
- Self-reported weight of 400 pounds or greater
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Prolaiolead
Study Sites (1)
Prolaio
Chicago, Illinois, 60606, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Target Duration
- 5 Years
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 2, 2025
First Posted
February 19, 2026
Study Start
October 30, 2025
Primary Completion (Estimated)
October 1, 2030
Study Completion (Estimated)
October 1, 2030
Last Updated
February 19, 2026
Record last verified: 2026-02