ClinicalTrials.gg
RecruitingNCT07368933ADVANCE-DUOUpdated Jan 27, 2026

Advanced NanoTherapies Dual-API DCB to Treat De-Novo and ISR Lesions in Patients With Symptomatic Coronary Artery Disease

An interventional study of SirPlux Duo™ Dual API-Coated PTCA Balloon Catheter in Angina (Stable), CAD - Coronary Artery Disease and Unstable Angina, sponsored by Advanced NanoTherapies. Recruiting at 3 sites in Spain. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2026-01-27.

Sponsored by Advanced NanoTherapies · Not applicable, Interventional, and Treatment

From the registry’s dates

  • Started Dec 2025; still recruiting 10 months later.
Phase
Not applicable
Study type
Interventional
Enrollment
30
Allocation
Not applicable
Ages
18 Years and older
Sex
All
01

Study summary

The study objectives are:

  1. To evaluate the safety and performance of the SirPlux Duo PTCA to treat coronary ISR lesions 2.00-4.00 mm (inclusive) in diameter in patients with symptomatic coronary artery disease.
  2. To evaluate the safety and performance of the SirPlux Duo PTCA to treat coronary de novo lesions \<3.00 mm in diameter in patients with symptomatic coronary artery disease.
02

Conditions studied

  • Angina (Stable)
  • CAD - Coronary Artery Disease
  • Unstable Angina
  • NSTEMI - Non-ST Segment Elevation MI

Keywords

  • DCB
  • Drug Coated Balloon
  • Coronary Artery Disease
03

In context

Angina, Stable

343 studies on the registry are indexed under Angina, Stable; 56 are open to participants now.

This study's planned enrollment of 30 is below the median of 150 across 230 interventional studies indexed under Angina, Stable.

Browse Angina, Stable studies →

Lead sponsor

Advanced NanoTherapies is the lead sponsor of 2 studies on the registry; 1 is 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

  1. ≥18 years or minimum legal age as required by local regulations.
  2. Documented stable or unstable angina, positive functional test, or non -ST elevation myocardial infarction which, in the judgment of the operator, is attributable to disease in coronary vessel or in-stent restenosis, and the patient is deemed an appropriate candidate for PCI in accordance with the applicable guidelines on percutaneous coronary intervention.

    Note: participants with NSTEMI must have enzymes that are trending down or are within normal limits prior to enrollment.

  3. >1 year in the Investigator's opinion.
  4. Participant is willing and able to cooperate with study procedures and follow-up evaluations.
  5. Treatment of only one target lesion required

    1. Tandem lesions treated by a single DCB will be considered one target lesion.
    2. Up to one de novo lesion in a separate vessel may be treated per standard of care at the procedure. Non-target lesions must be successfully treated under the same criteria of the target lesion, before treating the target lesion.
  6. Target lesion must be ≤36 mm in length.
  7. Target lesion must have a stenosis ≥ 50% and \< 100%.
  8. Target lesion must have a visually estimated reference vessel diameter of:

    1. ISR lesions: 2.0 to 4.0 mm in diameter (inclusive)
    2. de novo lesions: 2.0 to \<3.0 mm in diameter
  9. ISR lesions only: target lesion must be within a previous BMS or DES that does not extend >5.0 mm beyond the proximal or distal edge.

Exclusion criteria

Exclusion Criteria:

  1. Participant is pregnant, or breastfeeding. Note: Participant of must have a negative pregnancy test within 7 days before procedure.
  2. Known or to antiplatelet medications (e.g., aspirin; heparin; prasugrel); or a sensitivity to contrast media which cannot be adequately pre-medicated.
  3. History of an allergic reaction or significant sensitivity to paclitaxel, sirolimus, or any other analogue or derivative.
  4. count \< 100,000 cells/mm³ (i.e., 100 x 109 /L) or > 700,000 cells/mm³ (i.e., 700 x 10 9 /L), or a white blood cell (WBC) count \< 3,000 cells/mm³ within 7 days prior to procedure.
  5. Renal insufficiency (Serum creatinine level > 2.5 mg/dl (i.e., 221 μmol/L) within 7 days prior to procedure) or failure (dialysis dependent).
  6. Evidence of an acute MI within 72 hours of the procedure Note: participants with NSTEMI are allowed, provided enzymes are trending down or are within normal limits prior to enrollment.
  7. Previous PCI of the target vessel within 6 months prior to procedure.
  8. History of a stroke or (TIA) within the prior 3 months to procedure (any prior stroke or TIA, if prasugrel is used).
  9. Planned PCI of any vessel within 30 days post-procedure and/or planned PCI of the target vessel within 12 months post-procedure.
  10. Active peptic ulcer or upper gastrointestinal (GI) bleeding within the prior 6 months to procedure.
  11. History of bleeding diathesis or coagulopathy or will refuse blood transfusions.
  12. Documented (LVEF) \<30% at the most recent evaluation, within the prior 3 months to procedure.
  13. Planned surgery that would cause interruption in recommended DAPT duration per current guidelines.
  14. Currently participating in an drug or another device study that has not completed the primary endpoint or that clinically interferes with the current study endpoints; or requires additional coronary angiography, IVUS, or other coronary artery imaging procedures.
  15. The following criteria related to previous treatments applies based on the type of lesion treated. The participant is excluded in the following circumstances:

    1. ISR lesions: If single-layer ISR, any previous treatment of the target vessel for restenosis. If double- layer ISR, any treatment of the double-layer ISR.
    2. de novo lesions: any previous treatment of the target lesion.
  16. Planned PCI of three vessel disease during procedure.
  17. Planned treatment of more than one target vessel. Tandem lesions that can be treated by a single DCB are permissible.
  18. Target lesion requires treatment with atherectomy, laser, or thrombectomy procedure.
  19. Target vessel has other lesions with greater than 50% diameter stenosis based on visual estimate.
  20. Target vessel has evidence of thrombus.
  21. Target vessel is excessively tortuous, defined as more than one bend >90° to reach target lesion.
  22. Target lesion has any of following characteristics:

    1. Lesion location is unprotected in left main coronary artery, internal mammary artery, aorto-ostial, bypass grafts, ostial lesions or within 5 mm of the origin of the left anterior descending or left circumflex.
    2. Involves a side branch >2.0 mm in diameter.
    3. Is severely calcified.
  23. The following criteria based on number and type of lesions:

    1. ISR and de novo lesions: target lesion is in the same vessel with a de novo lesion requiring treatment.
    2. ISR lesions: planned treatment of a ≥3 layer ISR lesion.
Terms in these criteria, in plain language(8)

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.

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.

Childbearing potential

Able to become pregnant: from the first period until menopause, unless permanently unable to through surgery (removal of the womb, or of both ovaries or both fallopian tubes).

Criteria for people of childbearing potential usually ask for a negative pregnancy test and for contraception during the study and for a time after it.

Hypersensitivity

An allergy, or another reaction of the immune system, to a substance. “Hypersensitivity to the study drug” means a known allergic reaction to it — not every side effect a medicine can have.

Contraindication

A reason a treatment, test or procedure should not be given to a particular person, such as an allergy, another illness or a medicine they take.

Platelets

Blood cells that help blood clot. Too few raises the risk of bleeding and bruising. A usual adult range is about 150–400 × 10⁹/L (150,000–400,000 per µL); each lab has its own reference range.

TIA (transient ischaemic attack)

A “mini-stroke”: temporary stroke-like symptoms caused by reduced blood flow to part of the brain, spinal cord or eye, without signs of a new stroke on a scan.

Stroke symptoms need emergency care at once, even if they go away.

LVEF (left ventricular ejection fraction)

The share of blood the heart’s main pumping chamber (the left ventricle) pushes out with each beat, measured by an echocardiogram (heart ultrasound) or a MUGA scan. About 50–70% is normal.

Investigational drug or device

A drug or device being studied in a clinical trial.

It may be new, or already approved and being studied for another use, dose or form. Criteria often leave out people who took part in another study of one within a recent period, commonly 30 days or five half-lives.

05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrollment
30 participants (estimated)

Study arms

  • Experimental
    SirPlux Duo™ Dual API-Coated PTCA Balloon Catheter

    Subject who meet the inclusion criteria and agree to participate in the study will be enrolled and undergo a planned percutaneous coronary intervention with SirPlux DUO PTCA

    Device: SirPlux Duo™ Dual API-Coated PTCA Balloon Catheter

Interventions

  • DeviceSirPlux Duo™ Dual API-Coated PTCA Balloon Catheter

    SirPlux Duo PTCA is a Drug-Coated Balloon to treat de novo and In-Stent Restenosis lesions in patients with symptomatic stable angina, unstable angina or NSTEMI

06

What researchers measure

Primary outcomes

  1. Target lesion failure rate (TLF)

    Target lesion failure rate (TLF) at 12 months post-procedure

    Time frame: 12 Months

Secondary outcomes

  1. Performance - Device Sucess

    Device Success: Defined as successful delivery, balloon inflation, deflation, and retrieval of the intact study device.

    Time frame: Peri-procedural

  2. Performance - Lesion Success

    Defined as achievement of ≤30% residual stenosis (by visual estimate) of the target lesion upon SirPlux Duo PTCA treatment

    Time frame: Peri-procedural

  3. Performance - Procedural Success

    Defined as device and lesion success, and absence of procedural complications following study device inflation (i.e., absence of significant vessel dissection \[Grade C or higher\] or loss of TIMI 3 flow) through 7 days post-procedure

    Time frame: Peri-Procedural through 7 days post-Procedure

  4. Late Lumen Loss

    Late Lumen Loss based on QCA

    Time frame: 6 months post procedure

  5. Safety

    1. All Death 2. Cardiac death 3. All myocardial infarction (MI), including target vessel myocardial infarction (TVMI) 4. Ischemia driven target lesion revascularization (TLR) defined as revascularization at the target lesion associated with positive functional ischemia study or ischemic symptoms AND an angiographic minimal lumen diameter stenosis ≥ 50% by QCA. 5. Clinically driven target lesion revascularization (cd-TLR) defined as revascularization at the target lesion associated with positive functional ischemia study or ischemic symptoms AND an angiographic minimal lumen diameter stenosis ≥ 50% by QCA, or revascularization of a target lesion with diameter stenosis ≥ 70% by QCA without either angina or a positive functional study. 6. Ischemia driven target vessel revascularization (TVR) defined as revascularization at the target vessel associated with positive functional ischemia study or ischemic symptoms AND an angiographic minimal lumen diameter stenosis ≥ 50% by QCA.

    Time frame: 24 months post procedure

  6. Safety

    g. Clinically driven target vessel revascularization (cd-TVR) defined as revascularization at the target vessel associated with positive functional ischemia study or ischemic symptoms AND an angiographic minimal lumen diameter stenosis ≥ 50% by QCA, or revascularization of a target lesion with diameter stenosis ≥ 70% by QCA without either angina or a positive functional study h. Major adverse cardiac event (MACE) defined as composite of death, MI, or repeat TLR i. Target lesion failure (TLF) defined as composite of cardiac death, TVMI, or TLR j. Target vessel failure (TVF) defined as composite of cardiac death, TVMI, or TVR k. Target lesion thrombosis (TLT) (definite or probable) according to Academic Research Consortium (ARC) definition

    Time frame: 24 Months post-procedure

07

Study locations

3 of 3 sites recruiting
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jan 27, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT07368933
Lead sponsor
Advanced NanoTherapies
Responsible party
Sponsor
First posted
Jan 27, 2026
Start date
Dec 15, 2025
Primary completion
Jun 2027 (estimated)
Completion
Jan 2029 (estimated)
Last update
Jan 27, 2026

Study contacts

Marwan Berrada-Sounni
Contact
mberrada@advnanot.com
(415) 517-0867

Oversight

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

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