Cleared Traditional

K250528 - Stryker AlphaVent™ Knotless SP Biocomposite Anchor (FDA 510(k) Clearance)

Class II Orthopedic device cleared through predicate-based substantial equivalence - typically does not require clinical trials.

K250528 · Stryker Endoscopy · Orthopedic device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
May 2025
Decision
86d
Days
Class 2
Risk

K250528 is an FDA 510(k) clearance for the Stryker AlphaVent™ Knotless SP Biocomposite Anchor. Classified as Fastener, Fixation, Biodegradable, Soft Tissue (product code MAI), Class II - Special Controls.

Submitted by Stryker Endoscopy (San Jose, US). The FDA issued a Cleared decision on May 21, 2025 after a review of 86 days - a notably fast clearance cycle.

This device falls under the Orthopedic FDA review panel, regulated under 21 CFR 888.3030 - the FDA orthopedic device regulatory framework. The Traditional 510(k) pathway establishes clearance through substantial equivalence to a legally marketed predicate device, without requiring clinical trial data.

Device pattern: Fast-track predicate clearance. Standard predicate reliance. The short review cycle indicates strong predicate alignment - the FDA found sufficient equivalence without extended technical review.

View all Stryker Endoscopy devices

Submission Details

510(k) Number K250528 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received February 24, 2025
Decision Date May 21, 2025
Days to Decision 86 days
Submission Type Traditional
Review Panel Orthopedic (OR)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
36d faster than avg
Panel avg: 122d · This submission: 86d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code MAI Fastener, Fixation, Biodegradable, Soft Tissue
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 888.3030
What this classification means

Class II devices require demonstration of substantial equivalence to a legally marketed predicate device. This pathway does not require clinical trials - it relies on engineering equivalence and performance data. Most Orthopedic devices follow this clearance model.

Regulatory Peers - MAI Fastener, Fixation, Biodegradable, Soft Tissue

All 218
Devices cleared under the same product code (MAI) and FDA review panel - the closest regulatory comparables to K250528.
SF Push-in Anchor
K260294 · Surgical Fusion Technologies GmbH · Mar 2026
OSSIOfiber® Suture Anchor
K254055 · OSSIO , Ltd. · Feb 2026
Biosteon® Screw
K251680 · Biocomposites, Ltd. · Feb 2026
BioBrace® Extra-Articular Ligament Augmentation Kit
K252946 · Conmed Corporation · Oct 2025
OSSIOfiber® Interference Screw
K252022 · OSSIO , Ltd. · Aug 2025
OSSIOfiber® Suture Anchor
K251309 · OSSIO , Ltd. · May 2025