Class 2 Device Recall C2 CryoBalloon Ablation System

• Date Initiated by Firm: January 06, 2017
• Date Posted: March 15, 2017
• Recall Status: Terminated on September 13, 2017
• Recall Number: Z-1477-2017
• Recall Event ID: 76358
• 510(K)Number: K161202 K152329 K131523
• Product Classification: Unit, cryosurgical, accessories - Product Code GEH
• Product: C2 CryoBalloon Ablation System - Controller Cap.; C2 CryoBalloon Controller; Cryosurgical Unit, Cryogenic Surgical Device; The affected product is the Controller Cap component only, which is provided to; the customer already assembled onto the Controller.; ; Model number: FG-1012; ; Product Usage:; The C2 CryoBalloon Ablation System is intended for use as a cryosurgical tool in the field of general surgery, specifically for endoscopic applications, to include ablation of Barrett s Esophagus with dysplasia. It is a cryosurgical system with a nitrous oxide cooled balloon that is compatible with a commercially available endoscope with a minimum working channel inner diameter (ID) of 3.7 mm and length of 100 cm. The C2 CryoBalloon System is a system comprised of a Catheter (sterile), Controller (non-sterile), and Cartridge (non-sterile). The Device is used to ablate unwanted tissue by application of extreme cold. The balloon at the distal end of the Catheter comes in contact with tissue and is inflated with nitrous oxide. Tissue is visualized through the inflated balloon, and the treatment site is selected by adjusting the endoscope and Controller position. The nitrous oxide spray cools the balloon to ablate the unwanted tissue, and the nitrous oxide exhausts through the Controller.
• Code Information: All lots distributed between June 23, 2016 and December 20, 2016: UPDATE - expanded to include product distributed from February 1 2016 through February 8, 2017. All numbers below have been updated. Lot numbers: Expiry dates 01122016-02 12-Jul-16; 06242016-01 1-Jan-2017; 11282016-03 2-Jun-2017; 01042016-03 14-Jul-16; 06292016-02 6-Jan-2017; 09202016-01 21-Mar-2017; 07062016-01 8-Jan-2017; 09222016-01 23-Mar-2017; 01252016-02 02-Aug-16; 07082016-02 13-Jan 2017; 09232016-01 28-Mar-2017; 01282016-01 01-Aug-16; 07082016-03 14-Jan-2017; 09232016-02 27-Mar-2017; 01292016-01 02-Aug-16; 07152016-01 21-Jan-2017; 09292016-01 4-Apr-2017; 02022016-03 09-Aug-16; 07152016-02 20-Jan-2017; 09302016-03 4-Apr-2017; 02082016-01 09-Aug-16; 07212016-01 25-Jan-2017; 10052016-02 19-Apr-2017; 02092016-02 11-Aug-16; 07252016-01 28-Jan-2017; 10142016-01 18-Apr-2017; 02112016-02 17-Aug-16; 07262016-01 9-Feb-2017; 10192016-01 24-Apr-2017; 02172016-02 25-Aug-16; 07282016-02 2-Feb-2017; 10212016-01 25-Apr-2017; 02222016-01 26-Aug-16; 08022016-01 17-Feb-2017; 10242016-01 26-Apr-2017; 03012016-01 04-Sep-16; 08032016-02 5-Feb-2017; 10262016-02 1-May-2017; 03072016-01 10-Sep-16; 08112016-01 16-Feb-2017; 10282016-02 8-May-2017; 03102016-02 15-Sep-16; 08232016-01 26-Feb-2017; 11022016-01 9-May-2017; 03152016-03 21-Sep-16; 08262016-01 2-Mar-2017; 11042016-01 10-May-2017; 03282016-02 29-Sep-16; 09022016-01 8-Mar-2017; 11092016-01 15-May-2017; 03292016-01 31-Sep-16; 09092016-01 14-Mar-2017; 11142016-02 16-May-2017; 09122016-02; 15-Mar-2017; 11152016-02 18-May-2017; 04012016-01 06-Oct-16; 09192016-01 19-Mar-2017; 11162016-01 21-May-2017; 09192016-02 21-Mar-2017; 11282016-02 30-May-2017; 04062016-01 12-Oct-16; 11302016-02 02-Jun-17; 12052016-01 08-Jun-17; 04112016-04 14-Oct-16; 12052016-03 06-Jun-17; 04142016-01 20-Oct-16; 12072016-01 09-Jun-17; 04202016-02 21-Oct-16; 12092016-01 13-Jun-17; 05022016-02 05-Nov-16; 12132016-01 19-Jun-17; 05092016-01 11-Nov-16; 12152016-02 20-Jun-17; 05162016-02 18-Nov-16; 01042017-01 04-Jul-17; 05232016-01 25-Nov-16; 01052017-03 19-Jul-17; 05272016-01 02-Dec-16; 01052017-04 19-Jul-17; 06022016-02 09-Dec-16; 01092017-01 12-Jul-17; 06102016-01 14-Dec-16; 01102017-01 18-Jul-17; 06152016-01 21-Dec-16; 01132017-01 18-Jul-17; 06172016-01 23-Dec-16; 01132017-03 17-Jul-17; 07282016-02 02-Feb-17.
• Recalling Firm/ Manufacturer: C2 Therapeutics, Inc.; 303 Convention Way Ste 1; Redwood City CA 94063-1415
• For Additional Information Contact: Peter Garcia-Meza; 650-521-5304
• Manufacturer Reason for Recall: The Controller Cap of the C2 CyroBalloon Ablation System may crack as it is tightened onto the controller. That could compromise the integrity and result in damage to the Controller Cap.
• FDA Determined Cause: Under Investigation by firm
• Action: Firm initially notified consignees who would be using the device in an upcoming procedure on January 6, 2017 to alert them of the potential issue and recommended that products with the affected cap not be used unless it can be checked by a C2 rep. Controller caps will be replaced within a few weeks; facilities will receive replacement caps by mail along with a shipping inventory label for return of those currently on hand. Formal recall letters were sent on January 19, 2017. Letters were sent by e-mail with receipt and read confirmation and follow up by phone call.
• Quantity in Commerce: 755 controller caps
• Distribution: Worldwide Distribution - US Nationwide and the countries of Germany, Belgium, The Netherlands United Kingdom and China.
• Total Product Life Cycle: TPLC Device Report

¹ A record in this database is created when a firm initiates a correction or removal action. The record is updated if the FDA identifies a violation and classifies the action as a recall, and it is updated for a final time when the recall is terminated. Learn more about medical device recalls.
² Per FDA policy, recall cause determinations are subject to modification up to the point of termination of the recall.
³ For details about termination of a recall see Code of Federal Regulations (CFR) Title 21 §7.55.

• 510(K) Database: 510(K)s with Product Code = GEH and Original Applicant = C2 THERAPEUTICS; 510(K)s with Product Code = GEH and Original Applicant = C2 Therapeutics, Inc.