ClinicalTrials.gg
Not yet recruitingNCT06723002ACS_ATHEROLIVUpdated Dec 9, 2024

Effect of Olive Leaf Extracts on Endothelial Dysfunction in Patients With Acute Coronary Syndrome

A Phase 2/3 interventional study of Atherolive 500mg/day and Atherolive 1000/day in Acute Coronary Syndrome (ACS), Reactive Hyperemia and Endothelial Dysfunction, sponsored by University of Monastir. Not yet recruiting. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2024-12-09.

Sponsored by University of Monastir · Phase 2/3, Interventional, and Treatment

From the registry’s dates

  • Primary completion was expected by Dec 2025, 10 months ago, but the record still lists the study as not yet recruiting.
Phase
Phase 2/3
Study type
Interventional
Enrollment
300
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Study summary

the study aims to examine the short-term (30 days) effects of olive leaf extract on endothelial function in patients with acute coronary syndrome (ACS).

This investigation will be conducted on patients admitted to the emergency department for ACS. All participants will be screened and included within 24 hours post-ACS event and prior to discharge from the emergency department.

02

Conditions studied

  • Acute Coronary Syndrome (ACS)
  • Reactive Hyperemia
  • Endothelial Dysfunction

Keywords

  • acute conary syndrome
  • endothelial dysfunction
  • olive leaf extract
03

In context

Acute Coronary Syndrome

1,488 studies on the registry are indexed under Acute Coronary Syndrome; 273 are open to participants now.

This study's planned enrollment of 300 is above the median of 200 across 865 interventional studies indexed under Acute Coronary Syndrome.

Browse Acute Coronary Syndrome studies →

Lead sponsor

University of Monastir is the lead sponsor of 114 studies on the registry; 29 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

Age over 18 years. Patients presenting with ST-segment alterations at rest, including ST elevation, with or without troponin elevation.

Patients who have not undergone surgery or have no additional primary percutaneous coronary intervention (P-PCI) planned within 8 weeks from the initial P-PCI.

Patients who provide . Patients available for and willing to adhere to follow-up procedures. Patients without significant cognitive impairment. Patients with a of at least 2 years.

Exclusion criteria

Exclusion Criteria:

  • Severe LV hypertrophy (>15 mm);
  • Patients with any evidence of inflammatory or malignant disease.
  • Patient having valvular heart disease, pacemaker; cardiogenic shock
  • Patient having any serious non-cardiac disease associated with a \<1 year
  • Patients undergoing surgery within 30 days
  • Patient having gastrointestinal disorder such as Crohn's disease
Terms in these criteria, in plain language(2)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

Life expectancy

The study doctor’s estimate of how long someone is likely to live. Criteria use it so that people can stay in the study long enough for it to answer its question.

05

Study design

Phase
Phase 2 / Phase 3
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Double (Participant, Investigator)
Enrollment
300 participants (estimated)

Study arms

  • Active comparator
    Arm A

    Atherolive simple dose

    Drug: Atherolive 500mg/day

  • Active comparator
    Arm B

    Atherolive double dose

    Drug: Atherolive 1000/day

  • Placebo comparator
    Arm C

    Palcebo

    Drug: Placbo_Atherolive

Interventions

  • DrugAtherolive 500mg/day

    Patients will receive a study drug (olive leaf extracts) which will be prescribed at dose of 250 mg (one capsule ) twice daily ( total500mg daily) for one month. patients will be assigned to one of three arm using a computer-generated randomization list ( 1:1:1 allocation ).

  • DrugAtherolive 1000/day

    Patients will receive a study drug (olive leaf extracts) which will be prescribed at dose of 500 mg (two capsule ) twice daily ( total 1000mg daily) for one month. patients will be assigned to one of three arm using a computer-generated randomization list ( 1:1:1 allocation ).

  • DrugPlacbo_Atherolive

    Patients will receive placebo which will be prescribed one capsule twice daily for one months. patients will be assigned to one of three arm using a computer-generated randomization list ( 1:1:1 allocation ).

06

What researchers measure

Primary outcomes

  1. Reactive Hyperemia Index (RHI)

    Change in endothelial function will be evaluated using Reactive Hyperemia Index (RHI) via Peripheral Arterial Tonometry (PAT), measured at baseline and after drug administration (olive leaf extract) in patients with acute coronary syndrome.

    Time frame: 30-day

Secondary outcomes

  1. MACE rate

    -The MACE (Major Adverse Cardiovascular Events) rate will include the following components: Myocardial infarction readmission Nonfatal stroke readmission Cardiovascular death Coronary revascularization, including percutaneous coronary intervention (PCI) and coronary artery bypass grafting (CABG) Admission for heart failure

    Time frame: 30-day

07

Study locations

No study locations are listed for this record.

08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reached

Start is estimated for Dec 2024; primary completion for Dec 2025, 12 months later.

How these figures are worked out, and which studies are left out of them.

Registered
Nov 20, 2024
First posted
Dec 9, 2024
StartEst.
Dec 1, 2024
Primary completionEst.
Dec 30, 2025
CompletionEst.
Dec 30, 2025
Last update
Dec 9, 2024
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Dec 9, 2024, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT06723002
Responsible party
Pr. Semir Nouira (Professor, University of Monastir) — Principal investigator
First posted
Dec 9, 2024
Start date
Dec 1, 2024 (estimated)
Primary completion
Dec 30, 2025 (estimated)
Completion
Dec 30, 2025 (estimated)
Last update
Dec 9, 2024

Study contacts

Semir Nouira, Pr
Contact
semir.nouira@gmail.com
+21673106046
khouloud boukhris, PhD Student
Contact
kouloud.boukhris@gmail.com

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is not yet recruiting, as verified in Dec 2024. You cannot join it, but the record below documents what was studied.

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