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Enhanced External Counterpulsation (EECP)EECPNCT06877390

Effect of Enhanced External Counterpulsation

A study testing conventional drug and exercise rehabilitation and EECP-based rehabilitation regimen in people with Enhanced External Counterpulsation (EECP) and Acute Myocardial Infarction (AMI), run by Chongming Hospital Affiliated to Shanghai University of Health & Medicine Sciences at 1 site in China.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

This study evaluated the efficacy and safety of enhanced extracorporeal counterpulsation for cardiac rehabilitation in patients after DCB for acute myocardial infarction. Read more about this study

Who is it for?
Ages 18 to 75 years
What is being tested?
conventional drug and exercise rehabilitation and EECP-based rehabilitation regimen
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
60 participants
Where
1 siteChina
Study dates
1 Nov 2023to 30 Apr 2024
Phase
Interventional
Are there results?
None posted in the registry

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 75 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • patients with AMI diagnosed based on the universal definition of myocardial infarction criteria
  • a single vessel infarcted, and Syntax score ≤22
  • patients treated using DCB
  • patients without EECP contraindications
  • patients aged 18-75 years
  • patients who had signed informed consent and were able to cooperate in completing the study

Who cannot join

  • patients with lower limb deep venous thrombosis and active thrombophlebitis
  • patients with moderate to severe valvular heart disease, especially those with aortic insufficiency and/or stenosis
  • patients with moderate to severe pulmonary arterial hypertension (mean pulmonary arterial pressure >50 mmHg)
  • patients with aortic, cerebral or dissecting aneurysms
  • patients with uncontrolled hypertension (>180/110 mmHg)
  • patients with decompensated heart failure (cardiac function of grade IV)
Show all 11Show fewer
  • patients with arrhythmia that might interfere with the electrocardiographic gating function of the EECP device
  • patients with haemorrhagic diseases or obvious bleeding tendencies
  • patients with infected lesions in their limbs that may affect EECP
  • pregnant women
  • patients with ventricular aneurysm and mural thrombus detected through echocardiography

Trial locations and contacts

1 site in 1 country.

China1 site
  • P-ECP/TI EECP device

    Shanghai

Other trials in China

About this study

Official title: Effect of Enhanced External Counterpulsation on the Rehabilitation of Patients With Acute Myocardial Infarction After Drug-Coated Balloon-Based Percutaneous Coronary Intervention

This study evaluated the efficacy and safety of enhanced extracorporeal counterpulsation for cardiac rehabilitation in patients after DCB for acute myocardial infarction.

Being tested
conventional drug and exercise rehabilitation, EECP-based rehabilitation regimen

What participants receive

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

  • conventional drug and exercise rehabilitationOther

    patients in the control group received antiplatelet agents (100 mg of aspirin and 75 mg of clopidogrel, once a day), β-blocker (25-100 mg of metoprolol, twice a day, with the dose adjusted based on the patient's heart rate) and statins (10-20 mg of rosuvastatin, every night). In addition, the patients received exercise rehabilitation (e.g. aerobic, resistance and flexibility training) for 30-60 min, 3-5 times/week.

  • EECP-based rehabilitation regimenDevice

    Patients in the rehabilitation group received the same medication and exercise rehabilitation as the control group during the trial period after undergoing DCB-based PCI DCBs; in addition, they were provided with EECP treatment after 7 days of medication. The treatment adopted a P-ECP/TI EECP device with a pressure setting of 0.020-0.035 MPa. Based on patients' actual tolerance, the treatment pressure and inflation and exhaust times were adjusted to a diastolic/systolic blood pressure ratio of >1.2 and a diastolic/systolic pressure area of 1.5-2.0. The treatment was applied daily for 1 hour, 6 days a week, for a total of 36 hours.

Study groups in NCT06877390
Study groupRoleWhat they receive
Control groupActive comparatorDuring the observation period after undergoing DCB-based PCI, patients in the control group received antiplatelet agents (100 mg of aspirin and 75 mg of clopidogrel, once a day), β-blocker (25-100 mg of metoprolol, twice a day, with the dose adjusted based on the patient's heart rate) and statins (10-20 mg of rosuvastatin, every night). In addition, the patients received exercise rehabilitation (e.g. aerobic, resistance and flexibility training) for 30-60 min, 3-5 times/week.
Receives: Other: conventional drug and exercise rehabilitation
Rehabilitation groupExperimentalPatients in the rehabilitation group received the same medication and exercise rehabilitation as the control group during the trial period after undergoing DCB-based PCI DCBs; in addition, they were provided with EECP treatment after 7 days of medication. The treatment adopted a P-ECP/TI EECP device with a pressure setting of 0.020-0.035 MPa. Based on patients' actual tolerance, the treatment pressure and inflation and exhaust times were adjusted to a diastolic/systolic blood pressure ratio of >1.2 and a diastolic/systolic pressure area of 1.5-2.0. The treatment was applied daily for 1 hour, 6 days a week, for a total of 36 hours.
Receives: Device: EECP-based rehabilitation regimen

What is being measured

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

  1. Comparison of baseline data

    Patients' gender

    Measured: followed up for 6 months

  2. Comparison of baseline data

    Patients' age

    Measured: followed up for 6 months

  3. Comparison of baseline data

    Patients' body mass index

    Measured: followed up for 6 months

  4. Comparison of baseline data

    Patients' smoking and drinking history

    Measured: followed up for 6 months

  5. Comparison of baseline data

    Patients' comorbidities (hypertension, diabetes and hyperlipidaemia)

    Measured: followed up for 6 months

  6. Comparison of baseline data

    Patients' infarcted vessels

    Measured: followed up for 6 months

  7. Comparison of baseline data

    Patients' preoperative NYHA cardiac function grading

    Measured: followed up for 6 months

  8. Comparison of baseline data

    Patients' CCS angina grading

    Measured: followed up for 6 months

  9. Comparison of cardiac function

    In the indicators, including the CO, SV and LVEF

    Measured: followed up for 6 months

  10. Comparison of brain natriuretic peptide levels

    BNP levels.

    Measured: followed up for 6 months

  11. Comparison of 6-minute walking distance

    The 6MWD in the rehabilitation group.

    Measured: followed up for 6 months

  12. Comparison of cardiac function gradings

    The New York Heart Association(NYHA )scale classifies impaired heart function into four levels according to the degree of activity that triggers symptoms of heart failure. A higher grade indicates more severe symptoms.

    Measured: followed up for 6 months

  13. Comparison of cardiac angina gradings

    The Canadian Cardiovascular Society (CCS) grading system for angina pectoris is divided into four levels, with different treatment options. A higher grade indicates more severe symptoms.

    Measured: followed up for 6 months

Timeline

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

  1. First posted14 Mar 2025
  2. Study start1 Nov 2023
  3. Primary completion30 Apr 2024
  4. Study completion30 Apr 2024

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 N/A
Primary purpose
Supportive care
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
60 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06877390
Sponsor's protocol ID
ChongmingHospital
Acronym
EECP
Status last verified
Mar 2025
First submitted
12 Feb 2025
Last updated
14 Mar 2025
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A study testing conventional drug and exercise rehabilitation and EECP-based rehabilitation regimen in people with Enhanced External Counterpulsation (EECP) and Acute Myocardial Infarction (AMI), run by Chongming Hospital Affiliated to Shanghai University of Health & Medicine Sciences at 1 site in China.

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 6 inclusion and 11 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: finished, as of the sponsor's last update on 14 Mar 2025. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.

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.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Comparison of baseline data (time frame: followed up for 6 months). The study lists 13 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
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 14 Mar 2025.

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