XPERT SELF-EXPANDING TRANSHEPATIC BILIARY STENT SYSTEM

K050534 · Abbott Laboratories · FGE · May 20, 2005 · Gastroenterology, Urology

Device Facts

• Record ID: K050534
• Device Name: XPERT SELF-EXPANDING TRANSHEPATIC BILIARY STENT SYSTEM
• Applicant: Abbott Laboratories
• Product Code: FGE · Gastroenterology, Urology
• Decision Date: May 20, 2005
• Decision: SESU
• Submission Type: Special
• Regulation: 21 CFR 876.5010
• Device Class: Class 2
• Attributes: Therapeutic

Intended Use

The Xpert™ Self-Expanding Transhepatic Biliary Stent System is indicated for use in the palliation of malignant strictures (neoplasms) in the biliary tree.

Device Story

Xpert™ Biliary Stent System consists of a self-expanding stent and an over-the-wire (OTW) delivery system. Used by clinicians for the palliation of malignant biliary strictures. The delivery system facilitates placement of the stent within the biliary tree to maintain patency. The device is intended for biliary use only; safety and effectiveness in the vascular system have not been established.

Clinical Evidence

Bench testing only.

Technological Characteristics

Self-expanding stent with over-the-wire (OTW) delivery system. Class II device, 21 CFR 876.5010. Mechanical device; no software or electronic components.

Indications for Use

Indicated for the palliation of malignant strictures (neoplasms) in the biliary tree. Prescription use only.

Regulatory Classification

Identification

A biliary catheter and accessories is a tubular flexible device used for temporary or prolonged drainage of the biliary tract, for splinting of the bile duct during healing, or for preventing stricture of the bile duct. This generic type of device may include a bile collecting bag that is attached to the biliary catheter by a connector and fastened to the patient with a strap.

Special Controls

*Classification.* Class II (special controls). The device, when it is a bile collecting bag or a surgical biliary catheter that does not include a balloon component, is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to the limitations in § 876.9.

Predicate Devices

• Xpert™ Biliary Stent (K040667)

Submission Summary (Full Text)

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Abbott Vascular Devices Xpert™ Biliary Stent

MAY 2 0 2005

## APPENDIX A. 510(k) SUMMARY

| Sponsor/Submitter: | Abbott Laboratories<br>Abbott Vascular Devices (Perclose, Inc.)<br>400 Saginaw Drive<br>Redwood City, CA 94063 |
|----------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Contact Person: | Joanna Develter<br>Senior Regulatory Affairs Coordinator<br>Phone:[phone]<br>Fax:[phone] |
| Date of Submission: | February 28, 2005 |
| Device Trade Name: | Xpert™ Self-Expanding Transhepatic Biliary Stent System<br>(Xpert™ Biliary Stent) |
| Device Common Name: | Biliary Stent and Delivery System |
| Device Classification: | Class II |
| Regulation Number: | 21 CFR 876.5010 |
| Classification Name: | Biliary Catheter and Accessories |
| Product Code: | 78 FGE |
| Predicate Device: | Xpert™ Biliary Stent (K040667) |
| Intended Use: | The Xpert™ Biliary Stent is intended for use in the palliation of malignant<br>strictures in the biliary tree. |
| Device Description: | The Xpert™ Biliary Stent is comprised of a delivery system and a self-<br>expanding stent. The delivery system is an over the wire (OTW) system<br>designed to deliver the self-expanding stent to the biliary tree. |
| Summary of Substantial<br>Equivalence: | The Xpert™ Biliary Stent is substantially equivalent to the predicate<br>device. Substantial equivalence was confirmed through non-clinical<br>testing. |

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Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850

MAY 2 0 2005

Ms. Joanna Develter, RAC Senior Regulatory Affairs Coordinator Abbott Vascular Devices 400 Saginaw Drive REDWOOD CITY CA 94063

Re: K050534

Trade/Device Name: Xpert™ Self-Expanding Transhepatic Biliary Stent System; Regulation Number: 21 CFR §876.5010 Regulation Name: Biliary catheter and accessories Regulatory Class: II Product Code: FGE Dated: April 21, 2005 Received: April 22, 2005

Dear Ms. Develter:

We have reviewed your Section 510(k) premarket notification of intent to market the device referenced above and have determined the device is substantially equivalent (for the indications for use stated in the enclosure) to legally marketed predicate devices marketed in interstate commerce prior to May 28, 1976, the enactment date of the Medical Device Amendments, or to devices that prove to the flay flassified in accordance with the provisions of the Federal Food, Drug, and Cosmetic Act (Act). You may, therefore, market the device, subject to the general controls provisions of the Act and the limitations described below. The general controls provisions of the Act include requirements for annual registration, listing of devices, good manufacturing practice, labeling, and prohibitions against misbranding and adulteration.

The Office of Device Evaluation has determined that there is a reasonable likelihood that this device rill be used for an intended use not identified in the proposed labeling and that such use could cause harm. Therefore, in accordance with Section 513(i)(1)(E) of the Act, the following limitation must appear in the Warnings section of the device's labeling:

The safety and effectiveness of this device for use in the vascular system have not been established.

Furthermore, the indication for biliary use must be prominently displayed in all labeling, including pouch, box, and carton labels, instructions for use, and other promotional materials, in close proximity to the trade name, of a similar point size, and in bold print.

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## Page 2 – Ms. Joanna Develter

If your device is classified (see above) into either class II (Special Controls) or class III (PMA), it may be subject to additional controls. Existing major regulations affecting your device can be found in the Code of Federal Regulations, Title 21, Parts 800 to 898. In addition, FDA may publish further announcements concerning your device in the Federal Register.

Please be advised that FDA 's issuance of a substantial equivalence determination does not mean that FDA has made a determination that your device complies with other requirements of the Act or any Federal statutes and regulations administered by other Federal agencies. You must comply with all the Act's requirements, including, but not limited to: registration and listing (21 CFR Part 807); labeling (21 CFR Part 801); good manufacturing practice requirements as set forth in the quality systems (QS) regulation (21 CFR Part 820); and if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.

The FDA finding of substantial equivalence of your device to a legally marketed predicate device results in a classification for your device and permits your device to proceed to the market. This letter will allow you to begin marketing your device as described in your Section 510(k) premarket notification if the limitation statement described above is added to your labeling.

Please note that the above labeling limitations are required by Section 513(i)(1)(E) of the Act. Therefore, a new 510(k) is required before these limitations are modified in any way or removed from the device's labeling.

If you desire specific information about the application of other labeling requirements to your device (21 CFR Part 801), please contact the Office of Compliance at [phone]. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21 CFR Part 807.97). You may obtain other general information on your responsibilities under the Act from the Division of Small Manufacturers, International, and Consumer Assistance at its toll-free number [phone] or [phone] or at its Internet address http://www.fda.gov/cdrh/dsma/dsmamain.html.

Sincerely vours.

Muntin for

Donna-Bea Tillman, Ph.D. Director Office of Device Evaluation Center for Devices and Radiological Health

Enclosure

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510(k) Number: K050534

Device Name: Xpert" Self-Expanding Transhepatic Biliary Stent System

FDA's Statement of the Indications for Use for device:

The Xpert™ Self-Expanding Transhepatic Biliary Stent System is indicated for use in the palliation of malignant strictures (neoplasms) in the biliary tree. .

David A. Lynn

(Division Sign-Off) Division of Reproductive, Abdominal, and Radiological Devices RO5053 510(k) Number ________________________________________________________________________________________________________________________________________________________________

Prescription Use
(Per 21 CFR 801.109)

OR

Over-the-Counter Use _________________________________________________________________________________________________________________________________________________________