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AGENT DCB, PTCA balloon catheter

Phase 3

In-Stent Restenosis | Unknown | Other |Boston Scientific Corporation|Last Updated: May 27, 2026

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
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Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
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Trial Design
RandomizedACTIVE_CONTROLLEDDMCBiomarker
Total Trials1
Total Enrollment600
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT04647253A Clinical Trial to Assess the Agent Paclitaxel Coated PTCA Balloon Catheter for the Treatment of Subjects With In-Stent Restenosis (ISR)PHASE3 ACTIVE NOT_RECRUITING 600May 11, 2021Sep 1, 2027May 27, 202640 United States
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Study Endpoints
Primary Endpoints
Number of Participants With Target Lesion Failure
12-month

The primary endpoint is the 12-month Target Lesion Failure (TLF) rate, defined as any ischemia-driven revascularization of the target lesion (TLR), myocardial infarction (MI, Q-wave and non-Q-wave) related to the target vessel, or cardiac death

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Study Design & Arms
AllocationRANDOMIZED
MaskingSINGLE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
AGENT DCBEXPERIMENTALAgent DCB is a Monorail Percutaneous Transluminal Coronary Angioplasty (PTCA) balloon catheter with a semi-compliant balloon coated with a formulation of paclitaxel (drug) and an excipient, Acetyl-Tri-n-butyl citrate (ATBC). The balloon catheter platform is based on the commercially available BSC Emerge™ PTCA balloon catheter system (K130391).
Commercially available, PTCA Dilation CatheterACTIVE_COMPARATOR -
Interventions
NameTypeDescription
AGENT DCBDEVICEDrug coated PTCA balloon catheter
PTCA balloon catheterDEVICEPTCA balloon catheter
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Eligibility Criteria
Age Range18 Years — N/A
SexALL
Healthy VolunteersNo
Study Sites40

Clinical Inclusion Criteria * Subject must be at least 18 years of age * Subject (or legal guardian) understands the trial requirements and the treatment procedures, and provides written informed consent before any trial-specific tests or procedures are performed * Subject is eligible for percutane...

Countries:United States
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Recent Changes (Last 90 Days)
LOWMay 28, 2026NCT04647253lastUpdatePostDate: changed
LOWMay 28, 2026NCT04647253lastUpdatePostDate: changed
LOWMay 26, 2026NCT04647253primaryCompletionDate: changed
LOWMay 24, 2026NCT04647253studyFirstPostDate: changed