AzTrials
AzTrials

Spontaneous Coronary Artery DissectionPhase 4BA-SCADNCT04850417

Randomized Study of Beta-Blockers and Antiplatelets in Patients With Spontaneous Coronary Artery Dissection

A Phase 4 study testing Beta blocker, aspirin, clopidogrel in people with Spontaneous Coronary Artery Dissection, run by Spanish Society of Cardiology.

Not yet recruiting

Opening soon. The study is approved but enrolment has not started yet. Sites may already take enquiries.

Sites and contacts
Official record
Search all trials

Trial summary

Spontaneous coronary artery dissection (SCAD) is a cause of acute coronary syndrome (ACS). Most patients are treated with beta-blockers (BB) and antiplatelet drugs (AP) on empiric basis. Read more about this study

Who is it for?
Ages 18 to 90 years
Conditions the study is for
Spontaneous Coronary Artery Dissection
What is being tested?
Beta blocker, aspirin, clopidogrel
Could I receive a placebo?
No, everyone receives an active treatment
How many people
600 participants
Where
No sites listed yet
Study dates
30 Apr 2021to 31 Dec 2028
Phase
Phase 4
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 90 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Angiographic diagnosis of SCAD
  • Admission for ACS or other manifestations of ischemia
  • Informed consent

Who cannot join

  • Cardiogenic shock or severe hemoynamic instability
  • Concomitant severe heart disease requiring surgical correction (in <2 years)
  • Medical condition seriously limiting life expectancy (< 2 years)
  • Allergies or contraindication to drugs required in one of the study arms; the patient may be randomized in the other arm (factorial design)

Trial locations and contacts

No sites are listed yet. Contact the study team or a site near you to ask about taking part.

Fernando Alfonso, MD contact

34 680483165

falf@hotmail.com

Spanish Society of Cardiology Spanish Society of Cardiology contact

About this study

Official title: Randomized Clinical Trial Assessing the Value of Beta-Blockers and Antiplatelet Agents in Patients With Spontaneous Coronary Artery Dissection. (The BA-SCAD Randomized Clinical Trial)

Spontaneous coronary artery dissection (SCAD) is a cause of acute coronary syndrome (ACS). Most patients are treated with beta-blockers (BB) and antiplatelet drugs (AP) on empiric basis. The Beta-Blockers and Antiplatelet Agents in Patients with Spontaneous Coronary Artery Dissection (BA-SCAD) randomized clinical trial is an academic, pragmatic, nation-wide, prospective study developed under the auspices of the Spanish Society of Cardiology (SEC) that aims to assess the efficacy of medical therapy in SCAD patients. Using a factorial 2x2 design, patients will be randomized (1:1/1:1) to: 1) BB (yes/no) and 2) short AP regimen (1 month) vs prolonged dual AP therapy (DAPT) (12 months).Only patients with preserved left ventricular ejection fraction (LVEF) will be randomized to BB (yes/no) because patients with LVEF <40% will receive BB according to current guidelines. Likewise, only medically managed patients will be randomized to short AP therapy vs 1-year DAPT. The study will have a pragmatic, open label, blind outcomes design (PROBE). A total of 600 SCAD patients will be randomized within 2 years (300 per arm in a factorial 2x2 design). The primary efficacy endpoint will include the composite of death, acute myocardial infarction (MI), stroke, coronary revascularization, recurrent SCAD, and unplanned hospitalization for ACS or heart failure at 1 year. The primary safety endpoint will be bleeding. All patients will be clinically followed yearly. The main study will be pragmatic but a comprehensive set of additional studies (clinical, imaging, biomarkers, inflammatory, immunologic, pharmacogenetic and genetic) will be organized to ensure an holistic view on this challenging condition.

Read the detailed description

Spontaneous coronary artery dissection (SCAD) is a relatively rare but important and increasingly recognized cause of acute coronary syndrome (ACS). Most patients presenting with SCAD are treated with beta-blockers (BB) and antiplatelet drugs (AP). Although appealing from a pathophysiological standpoint, such management strategy is completely empiric. The Beta-Blockers and Antiplatelet Agents in Patients with Spontaneous Coronary Artery Dissection (BA-SCAD) randomized clinical trial is an academic, pragmatic, nation-wide, prospective study developed under the auspices of the Spanish Society of Cardiology (SEC) that aims to assess the efficacy of medical therapy in SCAD patients. Using a factorial 2x2 design, patients will be randomized (1:1/1:1) to: 1) BB (yes/no) and 2) short AP regimen (1 month) vs prolonged dual AP therapy (DAPT) (12 months). A conservative medical management will be initially recommended, with coronary revascularization reserved for patients with ongoing/refractory ischemia. Only patients with preserved left ventricular ejection fraction (LVEF) will be randomized to BB (yes/no) because patients with LVEF <40% will receive BB according to current guidelines. Likewise, only medically managed patients will be randomized to short AP therapy vs 1-year DAPT, because patients requiring coronary interventions will receive DAPT. The study will have a pragmatic, open label, blind outcomes design (PROBE). The type and dose of BB and AP agents will be at the discretion of the treating physician. Treatment adherence will be reinforced and closely monitored and the potential influence of drug discontinuation/cross-over on outcomes will be carefully evaluated. A total of 600 SCAD patients will be randomized within 2 years (300 per arm in a factorial 2x2 design). The primary efficacy endpoint will include the composite of death, acute myocardial infarction (MI), stroke, coronary revascularization, recurrent SCAD, and unplanned hospital admission for ACS or heart failure at 1 year. The primary safety endpoint will be bleeding according the Bleeding Academic Research Consortium (BARC) criteria ≥ 3. An analysis of net clinical benefit, including primary efficacy and safety endpoints, will also be performed. All patients will be clinically followed at 1 year (primary endpoint) and yearly thereafter. Although the main study will be pragmatic, following routine clinical practice, a systematic and comprehensive set of additional ancillary studies and investigations (clinical, imaging, biomarkers, inflammatory, immunologic, pharmacogenetic and genetic) will be prospectively organized to ensure a multidisciplinary and holistic view on this challenging condition.

Being tested
Beta blocker, aspirin, clopidogrel
Keywords
Spontaneous coronary artery dissection, Beta-blockers, Antiplatelets, Coronary angiography, Intracoronary imaging, Biomarkers, Myocardial infarction
Medical subject headings
Coronary Artery Dissection, Spontaneous, Myocardial Infarction

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Beta blocker, aspirin, clopidogrelDrug

    Also called Beta-blockers, Aspirin, Clopidogrel

    Pragmatic design. Beta-blockers and Antiplatelets drugs selected by the investigators. Asprin and Clopidogrel recomended for patients allocated to prologed DAPT. Aspirin Alone recomended for patients allocated to short antiplatelet therapy

Study groups in NCT04850417
Study groupRoleWhat they receive
Beta-blockers and Short Antiplatelet TherapyExperimentalBeta-blockers (experimental) and Short Antiplatelet Therapy (experimental). Aspirin alone recommended for Short Antiplatelet Therapy (The main comparison of this randomized clinical trial (2x2, factorial design) is beta-blockers vs no beta-blockers and short vs long-term antiplatelet therapy)
Receives: Drug: Beta blocker, aspirin, clopidogrel
Beta-blockers and Long Antiplatelet TherapyExperimentalBeta-blockers (experimental) and Long Antiplatelet Therapy. Aspirin and Clopidogrel recommended in Long Antiplatelet Therapy (The main comparison of this randomized clinical trial (2x2, factorial design) is beta-blockers vs no beta-blockers and short vs long-term antiplatelet therapy)
Receives: Drug: Beta blocker, aspirin, clopidogrel
No Beta-blockers and Short Antiplatelet TherapyExperimentalNo Beta-blockers and Short Antiplatelet Therapy (experimental). Aspirin alone recommended in Short Antiplatelet Therapy (The main comparison of this randomized clinical trial (2x2, factorial design) is beta-blockers vs no beta-blockers and short vs long-term antiplatelet therapy)
Receives: Drug: Beta blocker, aspirin, clopidogrel
No Beta-blockers and Long Antiplatelet TherapyActive comparatorNo Beta-blockers and Long Antiplatelet Therapy. Aspirin and Clopidogrel recommended in Long Antiplatelet Therapy (The main comparison of this randomized clinical trial (2x2, factorial design) is beta-blockers vs no beta-blockers and short vs long-term antiplatelet therapy)
Receives: Drug: Beta blocker, aspirin, clopidogrel

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. MACE (death, myocardial infarction, coronary revascularization, recurrent SCAD, stroke, unplanned admission for heart failure or acute coronary syndrome with dynamic ECG changes)

    MACE (death, myocardial infarction, coronary revascularization, recurrent SCAD, stroke, unplanned admission for heart failure or acute coronary syndrome with dynamic ECG changes)

    Measured: 1 year

Secondary outcomes (14)
  1. MACE (death, myocardial infarction, coronary revascularization, stroke and heart failure)

    MACE (death, myocardial infarction, coronary revascularization, stroke and heart failure)

    Measured: 1, 2 and 3 years

  2. MACE (death, myocardial infarction, coronary revascularization)

    MACE (death, myocardial infarction, coronary revascularization)

    Measured: 1, 2 and 3 years

  3. MACE (death, myocardial infarction)

    MACE (death, myocardial infarction)

    Measured: 1, 2 and 3 years

  4. MACE (death, myocardial infarction, coronary revascularization, recurrent SCAD, stroke, unplanned admission for heart failure or acute coronary syndrome with dynamic ECG changes)

    MACE (death, myocardial infarction, coronary revascularization, recurrent SCAD, stroke, unplanned admission for heart failure or acute coronary syndrome with dynamic ECG changes)

    Measured: 2, 3,4 and 5 years

  5. Safety: Major Bleeding

    Major Bleeding (BARC >=3)

    Measured: 1 year

  6. Safety: Bleeding

    Bleeding (BARC >=2)

    Measured: 1 year

  7. MACE and Bleeding

    MACE (death, myocardial infarction, coronary revascularization, recurrent SCAD, stroke, unplanned admission for heart failure or acute coronary syndrome with dynamic ECG changes) and bleeding

    Measured: 1, 2 and 3 years

  8. Death

    Death

    Measured: 1, 2 and 3 years

  9. Myocardial infarction

    Myocardial infarction

    Measured: 1, 2 and 3 years

  10. Coronary revascularization

    Coronary revascularization

    Measured: 1, 2 and 3 years

  11. Recurrent SCAD

    Recurrent SCAD

    Measured: 1, 2 and 3 years

  12. Stroke

    Stroke

    Measured: 1, 2 and 3 years

  13. Unplanned admission for heart failure

    Unplanned admission for heart failure

    Measured: 1, 2 and 3 years

  14. Unplanned admission for acute coronary syndrome with dynamic ECG changes

    Unplanned admission for acute coronary syndrome with dynamic ECG changes

    Measured: 1, 2, 3 years

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted20 Apr 2021
  2. Study start30 Apr 2021 (estimated)
  3. Primary completion31 Dec 2024 (estimated)
  4. Study completion31 Dec 2028 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 4
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Factorial
Model description
Factorial 2x2 design (a) beta-blockers yes/no; b) Antiplatelets short/long)
Masking
Single blind
Who is masked
Outcomes assessor
Enrolment
600 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04850417
Sponsor's protocol ID
BA-SCAD
Acronym
BA-SCAD
Status last verified
Apr 2021
First submitted
7 Apr 2021
Last updated
20 Apr 2021
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Yes: To be decided by the steering committee upon formal official request by academic investigators

Publications

  • Alfonso F, de la Torre Hernandez JM, Ibanez B, Sabate M, Pan M, Gulati R, Saw J, Angiolillo DJ, Adlam D, Sanchez-Madrid F. Rationale and design of the BA-SCAD (Beta-blockers and Antiplatelet agents in patients with Spontaneous Coronary Artery Dissection) randomized clinical trial. Rev Esp Cardiol (Engl Ed). 2022 Jun;75(6):515-522. doi: 10.1016/j.rec.2021.08.003. Epub 2021 Sep 22. English, Spanish.

    PubMed 34561195

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing Beta blocker, aspirin, clopidogrel in people with Spontaneous Coronary Artery Dissection, run by Spanish Society of Cardiology.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 4 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: opening soon, as of the sponsor's last update on 20 Apr 2021. Status can change between updates, so confirm with the study contact before making plans.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

Contact Fernando Alfonso, MD (34 680483165, falf@hotmail.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

MACE (death, myocardial infarction, coronary revascularization, recurrent SCAD, stroke, unplanned admission for heart failure or acute coronary syndrome with dynamic ECG changes) (time frame: 1 year). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT04850417, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 20 Apr 2021.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in