NCT07368933Recruiting
Advanced NanoTherapies Dual-API DCB to Treat De-Novo and ISR Lesions in Patients With Symptomatic Coronary Artery Disease
ADVANCEd NanoTherapies SirPlux Duo™ Dual API-Coated PTCA Balloon Catheter to Treat Coronary In-stent Restenosis (ISR) and de Novo Lesions
Source: ClinicalTrials.gov · Last updated 27 Jan 2026
Brief summary (registry, in English)
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.
- Status (registry)
- Recruiting
- Study type
- Interventional
- Enrollment
- 30 (estimated)
- First submitted
- 23 Jan 2026
- Start date
- Dec 2025
- Primary completion date
- Jun 2027
- Lead sponsor
- Advanced NanoTherapies
- Diseases
- Coronary artery disease
- NCT number
- NCT07368933
What you commit to
- Study type: Interventional
- Planned participants: 30
- From Dec 2025 to the primary completion date, Jun 2027
- 3 sites in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Prior treatment
- Participant is pregnant, or breastfeeding. Note: Participant of childbearing potential must have a negative pregnancy test within 7 days before procedure.
- 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.
- Previous PCI of the target vessel within 6 months prior to procedure.
- History of a stroke or transient ischemic attack (TIA) within the prior 3 months to procedure (any prior stroke or TIA, if prasugrel is used).
- Active peptic ulcer or upper gastrointestinal (GI) bleeding within the prior 6 months to procedure.
- Planned surgery that would cause interruption in recommended DAPT duration per current guidelines.
- Currently participating in an investigational 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.
- The following criteria related to previous treatments applies based on the type of lesion treated. The participant is excluded in the following circumstances:
- 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.
- de novo lesions: any previous treatment of the target lesion.
- Target lesion requires treatment with atherectomy, laser, or thrombectomy procedure.
Other illness
- Known hypersensitivity or contraindication to antiplatelet medications (e.g., aspirin; heparin; prasugrel); or a sensitivity to contrast media which cannot be adequately pre-medicated.
- History of an allergic reaction or significant sensitivity to paclitaxel, sirolimus, or any other analogue or derivative.
- History of bleeding diathesis or coagulopathy or will refuse blood transfusions.
- Planned PCI of three vessel disease during procedure.
Lab values
- Platelet 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.
- Renal insufficiency (Serum creatinine level \> 2.5 mg/dl (i.e., 221 μmol/L) within 7 days prior to procedure) or failure (dialysis dependent).
- Documented left ventricular ejection fraction (LVEF) \<30% at the most recent evaluation, within the prior 3 months to procedure.
Other
- Planned PCI of any vessel within 30 days post-procedure and/or planned PCI of the target vessel within 12 months post-procedure.
- Planned treatment of more than one target vessel. Tandem lesions that can be treated by a single DCB are permissible.
- Target vessel has other lesions with greater than 50% diameter stenosis based on visual estimate.
- Target vessel has evidence of thrombus.
- Target vessel is excessively tortuous, defined as more than one bend \>90° to reach target lesion.
- Target lesion has any of following characteristics:
- 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.
- Involves a side branch \>2.0 mm in diameter.
- Is severely calcified.
- The following criteria based on number and type of lesions:
- ISR and de novo lesions: target lesion is in the same vessel with a de novo lesion requiring treatment.
- ISR lesions: planned treatment of a ≥3 layer ISR lesion.
Who the study is looking for
- ≥18 years or minimum legal age as required by local regulations.
- 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.
- Life expectancy \>1 year in the Investigator's opinion.
- Participant is willing and able to cooperate with study procedures and follow-up evaluations.
- Treatment of only one target lesion required
- Tandem lesions treated by a single DCB will be considered one target lesion.
- 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.
- Target lesion must be ≤36 mm in length.
- Target lesion must have a stenosis ≥ 50% and \< 100%.
- Target lesion must have a visually estimated reference vessel diameter of:
- ISR lesions: 2.0 to 4.0 mm in diameter (inclusive)
- de novo lesions: 2.0 to \<3.0 mm in diameter
- 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.
Age in the registry: 18 years to - · Sex: All · Does not accept healthy volunteers
Sites (3)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Hospital Clinic de Barcelona Coordinator of this site? Confirm its status | Barcelona | Spain | Recruiting |
| Hospital Universitario Marqués de Valdecilla Coordinator of this site? Confirm its status | Santander | Spain | Recruiting |
| Hospital Alvaro Cunqueiro Coordinator of this site? Confirm its status | Vigo | Spain | Recruiting |
This page is information, not medical advice. Discuss any trial with your doctor.