REFINE-CAC Protocol: Risk Evaluation With AI-CPA + HCS For Patients IN Whom Calcium is confirmEd to Improve Coronary Artery Disease Care

Trial statusNot yet recruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age40-79
SponsorHeartFlow, Inc.

About this trial

REFINE-CAC is a prospective, multi-center trial assessing the management of asymptomatic participants with CAC scores 1-299 Agatston units or incidental CAC findings on chest computed tomography (CT), all of whom will undergo CCTA and are blinded to the coronary anatomy (e.g., % stenosis). The trial includes a randomized, controlled pathway and a single arm, observational registry pathway.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Calcium score between 1-299 between 3-6 months prior to Day 0 or incidental CAC findings on a chest CT between 3 to 6 months prior to Day 0

Men ≥40 and ≤79, Women ≥45 and ≤79

Patients who do not have symptoms suggestive of CAD

Visible plaque on CCTA

Disqualifiers

Symptoms suggestive of CAD (e.g. stable angina)

On PCSK9 targeted therapy (e.g. evolocumab, alirocumab, inclisiran, or enlicitide)

Reduced left ventricular ejection fraction (LVEF) <35%, if known

Prior history of ASCVD

Trial design

Design model

Parallel

Treatments tested in this trial

  • Heartflow Analysis

    Device

    REFINE-CAC will provide Heartflow Analyses

Treatment groups

500 Participants
are divided into 3 treatment groups
Group A: Usual Care ArmNo intervention 0 interventions
Group B: Unblinded Test ArmExperimental treatment 1 intervention
Group C: Unblinded Registry ArmOther 1 intervention

Trial outcomes

Primary outcomes

1

Percentage of participants who initiate, intensify, cease, or de-escalate lipid lowering therapy (LLT)

Time frame
Enrollment to 90 days

Secondary outcomes

1

Percentage of participants who initiate, intensify, cease, or de-escalate lipid-lowering therapy (LLT)

Time frame
Enrollment through end of study at 21 months
2

Percentage of participants who initiate, intensify, cease, or de-escalate medication therapy

Time frame
Enrollment through end of study at 21 months
3

Time to initiation, intensification, cessation, or de-escalation of LLT

Time frame
Enrollment through end of study at 21 months
4

Percent of participants undergoing lipid testing

Time frame
Enrollment through end of study at 21 months

Other outcomes

Sponsors and contacts

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HeartFlow, Inc.

Lead sponsor

Avania

Collaborator

This trial is not recruiting at the moment. You can still explore other options: