SELUTION4BTK Trial
SELUTION SLR™ 014 BTK: A Prospective Randomized Multicenter Single Blinded Study to Assess the Safety and Effectiveness of the SELUTION SLR™ 014 Drug Eluting Balloon in the Treatment of Below-the-Knee (BTK) Atherosclerotic Disease in Patients With Chronic Limb Threatening Ischemia (CLTI)
1 other identifier
interventional
376
10 countries
48
Brief Summary
This study aims to demonstrate superior efficacy and equivalent safety of the SELUTION SLR™ DEB 014 compared to plain (uncoated) balloon angioplasty in the treatment of peripheral arterial disease (PAD) in the BTK arteries in CLTI patients.
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 2022
Longer than P75 for not_applicable
48 active sites
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
September 14, 2021
CompletedFirst Posted
Study publicly available on registry
September 24, 2021
CompletedStudy Start
First participant enrolled
May 19, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
July 30, 2032
April 28, 2026
April 1, 2026
5 years
September 14, 2021
April 27, 2026
Conditions
Outcome Measures
Primary Outcomes (2)
Primary Efficacy Endpoint
Hierarchical composite efficacy endpoint determined by pair-wise comparisons among all subjects (Win Ratio method) according to the following pre-specified hierarchy of adverse outcomes: * Major (above-the-ankle) amputation * CD-TLR * Target lesion occlusion by angiography (if angiography is not available, the decision will be made on a secondary modality, in order of preference: computed tomography angiogram \[CTA\], magnetic resonance angiography \[MRA\] or DUS) * Transverse View Area Loss (TVAL%) by angiography.
6 months
Primary Safety Endpoint
Freedom from the composite of MALE and all-cause perioperative death (POD). MALE is defined as major (above-the-ankle) amputation or major reintervention (new bypass graft, jump/ interposition graft revision, thrombectomy/thrombolysis) of the index limb.
30 days
Secondary Outcomes (20)
Primary sustained clinical improvement
1, 6, 12, 24, and 36 months
Secondary sustained clinical improvement
1, 6, 12, 24, and 36 months
Major amputation
1, 6, 12, 24, and 36 months
Amputation-free survival
1, 6, 12, 24, and 36 months
Primary assisted patency
1, 6, 12, 24, and 36 months
- +15 more secondary outcomes
Study Arms (2)
SELUTION SLR™ DEB 014
EXPERIMENTALPlain (Uncoated) Balloon Angioplasty (PTA)
ACTIVE COMPARATORInterventions
a non-surgical procedure that uses a catheter to inflate a drug-eluting balloon to open up peripheral below-the-knee arteries that have been narrowed by chronic limb-threatening ischemia
a non-surgical procedure that uses a catheter to inflate a commercially available, non-drug-eluting balloon to open up peripheral below-the-knee arteries that have been narrowed by chronic limb-threatening ischemia
Eligibility Criteria
You may qualify if:
- Subject age is ≥ 18 years or older depending on local regulations.
- Subject life expectancy is ≥ 1 year.
- Subject has documented chronic limb-threatening ischemia in the target limb with Rutherford classification category 4 or 5 and symptoms of \> 2 weeks duration.
- Subject is willing and able to provide written informed consent and comply with study procedures and required follow-up evaluations.
- Female subjects of childbearing potential must be non-breastfeeding and have a negative pregnancy test ≤ 7 days before the procedure.
- Subjects must meet all the following criteria to be enrolled in the trial:
- Target lesion(s) must be de novo or non-stented restenotic lesion(s) located within the BTK arteries distal to the tibial plateau and above the tibiotalar joint line. BTK arteries include the P3 segment of the popliteal artery, the tibio-peroneal trunk, peroneal artery, anterior tibial artery, and posterior tibial artery.
- BTK Target lesions cannot be contiguous with inflow lesions and at least 3 cm of normal artery should extend beyond the tibial plateau to ensure there is no overlap.
- Target lesions must have a diameter stenosis of ≥ 70% (including total occlusions) by visual estimate and must be indicated for PTA treatment.
- Target vessel reference diameter(s) are ≥ 2mm and ≤ 4mm. Note: the SELUTION SLR 014 DEB and the control PTA balloon size cannot exceed 4.0 mm.
- Target lesions must be confined to a single target vessel. NOTE: Subjects with other non-target BTK lesions in separate non-target vessels may be enrolled, provided that the non-target lesions have been successfully treated (residual stenosis ≤ 30% with no distal embolization or flow limiting ≥ Grade C dissection). NOTE: Any adjunctive therapies are permitted for the treatment of non-target BTK lesions, but no DEB or DES may be used.
- Any target lesion must be ≥ 30 mm in length and the total combined length of all target lesions must be ≤ 140 mm (total treatment length ≤ 150 mm allowing for 5 mm proximal and distal shoulder treatment). Note: All target lesions and all inflow lesions must be treatable by one or more SELUTION SLR 014/018 DEB(s) such that the total planned per-subject drug dose (calculated by summing the drug dose of all individual planned balloon sizes) would be ≤ 7069 μg. Note: A total treated segment length of ≤ 150 mm for BTK and ≤ 200 mm for inflow segment is acceptable irrespective of DEB balloon diameter.
- The tibial and pedal runoff distal to the target lesions must be patent OR the target vessel(s) must reconstitute above the ankle or display normal terminal branching as follows:
- If the target vessel is the P3 segment, any 1 of the 3 distal arteries must show a patent (≤ 50% stenosis by visual estimate) outflow.
- If the target vessel is the peroneal artery, the artery must demonstrate normal terminal branching.
- +4 more criteria
You may not qualify if:
- Subjects will be excluded if any of the following criteria apply:
- Subject has extensive tissue loss (Rutherford category 6) extending above the trans metatarsal level, salvageable only with complex foot reconstruction or non-traditional trans metatarsal amputations. This includes subjects with:
- Osteomyelitis involving proximal to the metatarsal head(s)
- Any heel wound or wound with calcaneal bone involvement
- d) Wounds that would require flap coverage or complex wound management for large soft tissue defect e) Full-thickness wounds on the dorsum of the foot with exposed tendon or bone
- Subject has chronic renal insufficiency (dialysis dependent, or glomerular filtration rate \[GFR\] ≤ 30 ml/min/1.73 m2 within 30 days of index procedure) or has undergone renal transplantation.
- Subject has acute renal insufficiency confirmed by 50% increase of serum creatinine within 48 hours before procedure and/or decrease in urine output.
- Subject has acute limb ischemia with onset of index limb symptoms less than 2 weeks prior to index procedure.
- Subjects has wounds that are deemed to be neuropathic or non-ischemic in nature or any venous or mixed wounds.
- Subject has had prior major amputation of the ipsilateral extremity or planned major amputation of either leg.
- Target limb iliac or common femoral artery bypass within 6 weeks of index procedure.
- Prior (within 14 days) or planned (within 30 days) surgical or endovascular procedures. The following procedures are permitted:
- Contralateral limb iliac artery treatment
- Diagnostic angiography
- Foot wound debridement
- +25 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- M.A. Med Alliance S.A.lead
- NAMSAcollaborator
- Cordis US Corp.collaborator
Study Sites (48)
Chandler Regional Medical Center
Chandler, Arizona, 85297, United States
St. Bernards Medical Center
Jonesboro, Arkansas, 72401, United States
Arkansas Heart Hospital
Little Rock, Arkansas, 72211, United States
St. Helena Hospital
St. Helena, California, 94574, United States
Lundquist Institute for Biomedical Innovation at Harbor UCLA Medical Center
Torrance, California, 90502, United States
ClinRé
Thornton, Colorado, 80023, United States
Vascular Care Group
Darien, Connecticut, 06820, United States
Yale University
New Haven, Connecticut, 06519, United States
The Cardiac and Vascular Institute Research Foundation
Gainesville, Florida, 32605, United States
Palm Vascular Centers
Miami, Florida, 33141, United States
Guardian Research Organization, LLC
Winter Park, Florida, 32792, United States
Cardiovascular Consultants of South Georgia
Thomasville, Georgia, 31792, United States
Rush University Medical Center
Chicago, Illinois, 60612, United States
Advocate Lutheran General Hospital
Park Ridge, Illinois, 60068, United States
Cardiovascular Institute of the South
Gray, Louisiana, 70359, United States
MedStar Health Research Institute
Hyattsville, Maryland, 20782, United States
Beth Israel Medical Center
Boston, Massachusetts, 02215, United States
University of Massachusetts Medical Center
Worcester, Massachusetts, 01655, United States
Sorin Medical Group
New York, New York, 10005, United States
NC Heart and Vascular Research, LLC
Raleigh, North Carolina, 27607, United States
University Hospitals Cleveland Medical Center
Cleveland, Ohio, 44106, United States
Cleveland Clinic
Cleveland, Ohio, 44195, United States
Hightower Clinical Research
Oklahoma City, Oklahoma, 73134, United States
Miriam Hospital
Providence, Rhode Island, 02906, United States
Vanderbilt University Medical Center
Nashville, Tennessee, 37232, United States
Tennessee Center for Clinical Trials
Tullahoma, Tennessee, 37388, United States
El Paso Cardiology
El Paso, Texas, 79912, United States
Baylor College of Medicine
Houston, Texas, 77030, United States
Texas Cardiac and Vascular Institute San Antonio
San Antonio, Texas, 78229, United States
Christus Health
Tyler, Texas, 75702, United States
LKH-Universitätsklinikum Graz
Graz, A-8036, Austria
Ambroise Paré Hospital
Boulogne-Billancourt, 92100, France
Hôpital St. Joseph
Paris, 75014, France
Alexianer Klinikum Hochsauerland
Arnsberg, 59759, Germany
Universitäts-Herzzentrum Freiburg - Bad Krozingen
Bad Krozingen, 79189, Germany
Krankenhaus Buchholz
Buchholz, 21244, Germany
Sana Kliniken Oberfranken Coburg
Coburg, 96450, Germany
University of Essen
Essen, 45147, Germany
Universitatsklinikum Tubingen
Tübingen, Germany
Queen Mary Hospital
Hong Kong, Pok Fu Lam, Hong Kong
The Chinese University of Hong Kong
Hong Kong, Shatin, Hong Kong
Ospedale Pederzoli
Peschiera del Garda, Verona, 37019, Italy
UGC - Maria Cecilia Hospital
Cotignola, 48033, Italy
Ospedale Policlinico San Martino
Genova, 16132, Italy
St. Antonius Hospital
Nieuwegein, 3435 CM, Netherlands
Auckland City Hospital
Auckland, 1023, New Zealand
Singapore General Hospital
Singapore, 169856, Singapore
Inselspital Bern
Bern, Switzerland
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention 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
September 14, 2021
First Posted
September 24, 2021
Study Start
May 19, 2022
Primary Completion (Estimated)
June 1, 2027
Study Completion (Estimated)
July 30, 2032
Last Updated
April 28, 2026
Record last verified: 2026-04
Data Sharing
- IPD Sharing
- Will not share