Safety and Clinical Performance of the Freesolve Resorbable Magnesium Scaffold (RMS) System in Subjects With Coronary Artery Lesions
BIOMAG-III
1 other identifier
interventional
1,859
0 countries
N/A
Brief Summary
The objective of this study is to assess the safety and efficacy of the Freesolve resorbable magnesium scaffold (RMS) in the treatment of subjects with up to two de novo lesions in native coronary arteries compared to the Xience coronary drug-eluting stent (DES) system
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started May 2026
Longer than P75 for not_applicable
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
November 20, 2025
CompletedFirst Posted
Study publicly available on registry
December 2, 2025
CompletedStudy Start
First participant enrolled
May 1, 2026
ExpectedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2029
Study Completion
Last participant's last visit for all outcomes
June 1, 2033
December 2, 2025
November 1, 2025
3.1 years
November 20, 2025
November 20, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Target Lesion Failure (TLF) rate at 12 months post-index procedure
The primary endpoint is Target Lesion Failure (TLF) at 12 months, a composite of Cardiac Death, Target Vessel Q-wave or non-Q wave MI, or clinically driven target lesion revascularization (TLR).
12 months
Secondary Outcomes (14)
Procedure success
Hospital Discharge (6-24 hours post-index procedure)
Device Success
Hospital Discharge (6-24 hours post-index procedure)
Target lesion failure (TLF)
Time Frame: 1, 6 months and 2, 3, 4 and 5 years post-index procedure
Target Vessel Failure (TVF)
1, 6, 12 months and 2, 3, 4 and 5 years post-index procedure
Cardiac death
1, 6, 12 months and 2, 3, 4 and 5 years post-index procedure
- +9 more secondary outcomes
Study Arms (2)
Freesolve RMS
EXPERIMENTALIntervention with a Freesolve Sirolimus Eluting Coronary Resorbable Magnesium Scaffold (RMS) System
Xience DES
ACTIVE COMPARATORIntervention with a Xience Everolimus Eluting Stent System
Interventions
Freesolve Sirolimus-Eluting Coronary Resorbable Magnesium Scaffold (RMS) System, a drug-eluting balloon-expandable resorbable scaffold
Eligibility Criteria
You may qualify if:
- Subject is ≥ 18 years and ≤ 80 years of age
- Subject has provided written informed consent as approved by the Ethics Committee / Institutional Review Board (IRB) of the respective clinical site prior to the study related procedures
- Subject is eligible for PCI according to the applicable guidelines
- Subject is an acceptable candidate for coronary artery bypass surgery
- Subjects with stable or unstable angina pectoris, documented silent ischemia/abnormal physiologic testing or hemodynamically stable non-ST elevation myocardial infarction (NSTEMI) patients without angiographic evidence of thrombus at target lesion
- Note: STEMI patients may be eligible for the study for treatment of selected non-culprit lesions, if:
You may not qualify if:
- Subject is hemodynamically stable with documented declining cardiac biomarkers;
- Target lesion(s) to be treated are not located in the culprit vessel(s) and are not culprit lesion(s)
- Subject is eligible for Dual Antiplatelet Therapy (DAPT) with aspirin plus either clopidogrel, prasugrel, ticagrelor or ticlopidine
- Documented left ventricular ejection fraction (LVEF) ≥ 30% within 6 months prior to or during the procedure (prior to randomization)
- Subject is willing and able to comply with protocol requirements, including completion of study visits for the duration of the study
- Subjects with a maximum of two single de novo target lesions each in separate native coronary arteries
- Target vessel must have a reference diameter between 2.5-4.2 mm by operator visual estimation, which may be assisted by Quantitative Coronary Angiography (QCA) / Intravascular Ultrasound (IVUS) / Optical Coherence Tomography (OCT)
- Target lesion(s) must be ≤ 36 mm in length by operator visual estimation, which may be assisted by QCA / IVUS / OCT, (or \< 20 mm for target lesion(s) to be treated with a study device \< 3.0 mm in diameter) and must be amenable to treatment with a single study device
- Target lesion stenosis ≥ 50% and \< 100% by operator visual estimation, which may be assisted by QCA / IVUS / OCT. Target lesion stenosis \< 70% by visual estimation, should have clinical justification for treatment as per local standards.
- Target lesion must have a Thrombolysis in Myocardial Infarction (TIMI) flow ≥ 1
- Subject is pregnant and/or breastfeeding or intends to become pregnant during the duration of the study
- Subject has clinical symptoms and/or electrocardiogram (ECG) changes consistent with STEMI \< 72 hours prior to the index procedure Note: Hemodynamically stable non-STEMI (NSTEMI) subjects are eligible for study enrollment
- Subject has undergone prior PCI within the target vessel during the last 12 months prior to the index procedure or prior PCI within a non-target vessel \< 72 hours prior to the index procedure
- Subject is on dialysis or has impaired renal function (serum creatinine \> 2.5 mg/dL or 221 µmol/L, determined within 7 days prior to the index procedure)
- Subject has a known allergy to contrast medium that cannot be adequately premedicated, or any known allergy to aspirin, P2Y12 inhibitors, both heparin and bivalirudin, sirolimus, everolimus (or similar limus drugs), poly L-lactide, the scaffold material (magnesium, aluminum, tantalum), or Xience stent material (cobalt, chromium, tungsten, nickel, methacrylic polymer, and fluoropolymer)
- +20 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Teleflexlead
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 20, 2025
First Posted
December 2, 2025
Study Start (Estimated)
May 1, 2026
Primary Completion (Estimated)
June 1, 2029
Study Completion (Estimated)
June 1, 2033
Last Updated
December 2, 2025
Record last verified: 2025-11
Data Sharing
- IPD Sharing
- Will not share
No IPD sharing is planned at this time. This study evaluates an investigational device under an FDA IDE. The sponsor may consider sharing de-identified IPD under controlled access following completion of primary endpoint analysis and regulatory review. Summary results will be reported in scientific publications and public registries.