PROGRESS GUIDE WIRE FAMILY, PILOT GUIDE WIRE FAMILY
K123067 · Abbott Vascular, Inc. · DQX · Jan 29, 2013 · Cardiovascular
Device Facts
Record ID
K123067
Device Name
PROGRESS GUIDE WIRE FAMILY, PILOT GUIDE WIRE FAMILY
Applicant
Abbott Vascular, Inc.
Product Code
DQX · Cardiovascular
Decision Date
Jan 29, 2013
Decision
SESE
Submission Type
Traditional
Regulation
21 CFR 870.1330
Device Class
Class 2
Attributes
Therapeutic
Indications for Use
Intended to facilitate the delivery of catheter-based interventional devices during percutaneous transluminal coronary angioplasty (PTCA) and percutaneous transluminal angioplasty (PTA). This guide wire may be used with compatible stent devices during therapeutic procedures. The guide wire may be used to reach and cross a target lesion, provide a pathway within the vessel structure, facilitate the substitution of one diagnostic or interventional device for another, and to distinguish the vasculature. This guide wire may also be used to cross or assist in crossing de novo chronic total coronary occlusions (CTO).
Device Story
Guide wires designed for percutaneous transluminal coronary angioplasty (PTCA) and percutaneous transluminal angioplasty (PTA). Core-to-tip stainless steel design provides torque response, crossing capability, and tactile feedback in stenotic vessels. Distal segments feature tapered grinds and flat sections to modulate tip stiffness and flexibility. Used by physicians in clinical settings to navigate vasculature, cross target lesions, and facilitate delivery/exchange of interventional devices (e.g., stents, balloons). Enables recanalization of chronic total coronary occlusions (CTO).
Clinical Evidence
Prospective, multi-center, single-arm study (EXPERT CTO) of 138 subjects with ischemic heart disease attributed to CTO. Primary endpoint: successful recanalization of CTO. Results: 79.0% success rate (lower 95% CI 72.8%) met the performance goal of 62.5% (p<0.0001). Secondary analysis showed 87.7% success rate (lower 95% CI 82.3%). In-hospital MACE rate was low (97.8% absence of MACE per protocol definition).
Technological Characteristics
Core-to-tip 304V stainless steel construction. Maximum diameter 0.0140". Available in 190cm (extendable) and 300cm (exchange) lengths. Distal segment features tapered grinds and flat sections for flexibility. Mechanical device; no energy source, software, or connectivity.
Indications for Use
Indicated for patients undergoing percutaneous transluminal coronary angioplasty (PTCA) or percutaneous transluminal angioplasty (PTA), including those with de novo chronic total coronary occlusions (CTO), to facilitate delivery of interventional devices, reach/cross target lesions, provide vessel pathways, and assist in device substitution.
Regulatory Classification
Identification
A catheter guide wire is a coiled wire that is designed to fit inside a percutaneous catheter for the purpose of directing the catheter through a blood vessel.
Special Controls
*Classification.* Class II (special controls). The device, when it is a torque device that is manually operated, non-patient contacting, and intended to manipulate non-cerebral vascular guide wires, is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to the limitations in § 870.9.
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### 510(k) Summary - K123067
Abbott Vascular Inc.
The 510(k) Summary is submitted in accordance with 21 CFR §807.92 and the requirements of the Safe Medical Device Act (SMDA) of 1990.
- 1. Submitter's Name
- 2. Submitter's Address
- 3. Telephone
- 4. Fax
,
- 5. Contact Person
- 6. Date Prepared
- 7. Device Trade Name(s)
(951) 914-3031
(951) 914-0339
Sean Mullin
Sept 28, 2012
Guide Wire
Hi-Torque Progress Guide Wire Family
P.O. Box 9018, Temecula, CA 92589
Hi-Torque Pilot Guide Wire Family
Catheter Guide Wire (DQX)
8. Device Common Name
9. Device Classification Name
10. Predicate Device(s) Name(s)
HI-TORQUE PROGRESS Guide Wire (K091825, cleared Sept. 25, 2009)
HI-TORQUE PILOT Guide Wire (K030549/K101116, originally cleared May14, 2003)
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### 7.1 Device Description (HI-TOROUE PROGRESS)
The HI-TOROUE PROGRESS Guide Wire (K091825, cleared Sept. 25, 2009) is an existing family of guide wires, designed to provide improved torque response and crossing while maintaining tactile feedback in stenotic vessels. The subject wire is a core to tip design, where the core material runs through the entire length of the wire. This family of guide wires has a maximum diameter of 0.0140" with a stainless steel core and is provided in 190cm extendable and 300cm exchange lengths. The distal core segment of the PROGRESS guide wire family is offered in 5 configurations: PROGRESS 40. PROGRESS 80, PROGRESS 120, PROGRESS 140T and PROGRESS 200T. Each configuration is identical in design except for those design features that impact tip stiffness.
### 7.2 Device Description (HI-TOROUE PILOT)
The HI-TOROUE PILOT Guide Wire (K030549/K101116, originally cleared Mav 14, 2003) is an existing family of guide wires constructed using a 304V stainless steel core. HI-TORQUE PILOT Guide Wires have a maximum diameter of 0.0140" and are available in 190cm extendable lengths and a 300 cm exchange length. There are three HI-TORQUE PILOT™ Guide Wire designs with varying tip stiffness (i.e., HI-TORQUE PILOT™ 50, HI-TORQUE PILOT™ 150, and HI-TOROUE PILOT™ 200 Guide Wires). The distal segment of the guide wire includes a series of tapered grinds and a flat section, which reduce the diameter and stiffness of the distal core, thus yielding the desired flexibility and performance.
#### 7.3 Indication for Use (HI-TOROUE PROGRESS and HI-TOROUE PILOT)
Intended to facilitate the delivery of catheter-based interventional devices during percutaneous transluminal coronary angioplasty (PTCA) and percutaneous transluminal angioplasty (PTA). This guide wire may be used with compatible stent devices during therapeutic procedures. The guide wire may be used to reach and cross a target lesion. provide a pathway within the vessel structure, facilitate the substitution of one diagnostic or interventional device for another, and to distinguish the vasculature. This guide wire may also be used to cross or assist in crossing de novo chronic total coronary occlusions (CTO).
#### 7.4 Technological Characteristics
There have been no physical changes to the subject devices as compared to the currently marketed predicate devices except for a change in indication and related clinical information provided in the IFU and labeling. Comparisons of the technological characteristics such as product performance, design, and intended use between the subject and predicate devices show that they are substantially equivalent.
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### 7.5 In Vitro Bench, Biocompatibility, Packaging and Sterilization Testing
There have been no physical changes to the subject devices as compared to the predicate devices except for a change in indication statement and related clinical information provided in the IFU and labeling. Comparisons of in-vitro bench, biocompatibility, packaging, and sterilization testing are not necessary. The subject and predicate devices are identical and in-vitro bench testing, biocompatibility, packaging and sterilization for the subject devices are therefore substantially equivalent to their respective predicate devices.
### 7.6 EXPERT CTO Guidewire Clinical Trial Summary
### Objectives
The primary objectives of this trial are to:
- assess the safety and effectiveness of the HI-TORQUE (HT) PROGRESS and HT . PILOT guide wires in recanalization of chronic total occlusions and
- assess the safety and effectiveness of the MINI TREK Coronary Dilatation . Catheter in predilatation of chronic total occlusions.
- assess the safety and effectiveness of the XIENCE V, XIENCE nano, and . XIENCE PRIME Everolimus Eluting Coronary Stent Systems for the treatment of chronic total coronary occlusions.
Although the guidewire and predilatation portions of the EXPERT CTO clinical trial are complete, the longer term safety and effectiveness results of the XIENCE V and XIENCE PRIME stent systems in the treatment of chronic total occlusions is ongoine. The MINI TREK predilatation results and XIENCE V and XIENCE PRIME results will be reported separately.
## Trial Design
The EXPERT CTO is a prospective, multi-center, single-arm study. Approximately 250 subjects with signs and/or symptoms considered typical of ischemic heart disease attributed to a CTO are expected to be enrolled. Subjects will undergo elective, attempted CTO percutaneous revascularization.
For the initial 138 subjects enrolled. HT PROGRESS or HT PILOT guide wires (the study guidwires) were used in each case. Other, non-study guidewires may also have been used in each case at the discretion of the physician. Successful guide wire crossing was defined as confirmation of the presence of a guide wire in the distal true lumen. Guide wire subjects were followed through hospital discharge. The target lesions were predilated using a standard angioplasty balloon. For at least the initial 60 subjects with successful guide wire crossing, identified as confirmation of the guide wire in the distal true lumen, the MINI TREK Coronary Dilatation Catheter was to be used for the first predilatation attempt. The XIENCE V and/or XIENCE PRIME stents were to be used in all subjects
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for whom recanalization and predilatation of the target lesion was completed. Stent subjects are to be followed through 5 years with follow-up at 30 days, 6 months, 1 year, and annually thereafter through 5-years.
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#### 7.7 -Results
### Primary Endpoint Analysis
The primary endpoint of successful recanalization of the CTO was achieved in 79.0% (109/138) of the subjects with a lower one-sided 95% confidence interval (CI) of 72.8%. The individual criteria for successful recanalization included: confirmation of placement of any guide wire in the distal true lumen in 89.9% (124/138) of the subjects and absence of in-hospital MACE (per ARC MI definition) in 89.1% (123/138) of the subjects.
Because the lower one-sided 95% Cl is above the protocol-specified performance goal of 62.5% (p<0.0001), the study guide wire is considered to have successfully met its endpoint. Refer to Table 7-2
| | Guide Wire<br>Success | Two-sided<br>95% CI | Performance<br>Goal | Lower<br>Bound of<br>one-sided<br>95% CI | P-value |
|-------------------------------------------------------------------------|-----------------------|---------------------|---------------------|------------------------------------------|---------|
| Guide Wire-related Endpoint | 79.0% (109/138) | [71.2%,85.5%] | 62.50% | 72.8% | <0.0001 |
| Confirmation of placement of any<br>guide wire in the distal true lumen | 89.9% (124/138) | [83.6%,94.3%] | -- | -- | -- |
| Absence of in-hospital MACE** | 89.1% (123/138) | [82.7%,93.8%] | -- | -- | -- |
### Table 7-2 Primary Endpoint Results – All Guidewires
** Based on ARC MI.
To allow for a more meaningful comparison to literature, an alternate analysis of the primary endpoint was performed. The successful recanalization rate was calculated using the MI per protocol definition for the second component of absence of in-hospital MACE. , Successful recanalization of the CTO was achieved in 87.7% (121/138) of the subjects with a lower one-sided 95% CI of 82.3%. Table 7-3 shows the results of the alternate analysis of the primary endpoint. The individual criteria for successful recanalization included: confirmation of placement of the guide wire in the distal true lumen in 89.9% (124/138) of the subjects and absence of in-hospital MACE (per protocol MI definition) in 97.8% (135/138) of the subjects. The lower bound of the one-sided 95% CI of the primary endpoint in the secondary analysis is approximately 20% above the protocolspecified performance goal of 62.5% (p<0.0001).
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#### Table 7-3 Alternate Analysis of the Primary Endpoint
| | Guide Wire<br>Success | Two-sided<br>95% CI | Performance<br>Goal | Lower Bound<br>of one-sided<br>95% CI | P-value |
|-------------------------------------------------------------------------------|-----------------------|---------------------|---------------------|---------------------------------------|---------|
| Guide wire-related<br>Endpoint | 87.7%<br>(121/138) | [81.0%,92.7%] | 62.50% | 82.3% | <.0001 |
| Confirmation of<br>placement of any<br>guide wire in the<br>distal true lumen | 89.9%<br>(124/138) | [83.6%,94.3%] | -- | -- | -- |
| Absence of in-<br>hospital MACE** | 97.8%<br>(135/138) | [93.8%,99.5%] | -- | -- | -- |
(MACE Includes Per Protocol Definition of MI)
** Based on per protocol MI
Table 7-4 shows the results for the alternate analysis for the study guidewires only.
#### Table 7-4 Alternate Analysis of the Primary Endpoint Results
(Confined to Study Guide-Wires, MACE Includes Per protocol Definition of MI)
| | Guide Wire Success | Two-sided 95% CI |
|-------------------------------------------------------------------------------|--------------------|------------------|
| Guide wire-related Endpoint | 58.0% (80/138) | [49.3%,66.3%] |
| Confirmation of placement of the study<br>guide wire in the distal true lumen | 60.1% (83/138) | [51.5%,68.4%] |
| Absence of in-hospital MACE** | 97.8% (135/138) | [93.8%,99.5%] |
#### 7.8 Clinical Summary Conclusion
The EXPERT CTO clinical trial and results demonstrate that the study guide wires, HI-TORQUE PROGRESS and HI-TORQUE PILOT families, were successfully used to treat chronic total coronary occlusions and that the primary and secondary endpoints of the guide wire portion of the study were met, and therefore support a CTO indication for these wires. No new safety or effectiveness issues were raised during the testing program and, therefore, these devices may be considered substantially equivalent to the predicate devices.
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Image /page/6/Picture/1 description: The image shows the logo for the U.S. Department of Health & Human Services. The logo is a circular seal with the words "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" arranged around the perimeter. Inside the circle is a stylized image of an eagle.
### Public Health Service
Food and Drug Administration 10903 New Hampshire Avenue Document Control Center - WO66-G609 Silver Spring, MD 20993-0002
JAN 2 9 2013
Abbott Vascular, Inc. C/O Mr. Sean Mullin 26531 Ynez Road Temecula, CA 92589
Re: K123067
Trade/Device Name: Hi-Torque Progress Guide Wire Family and Hi-Torque Pilot Guide Wire Family
Regulation Number: 21 CFR 870.1330 Regulation Name: Catheter Guide Wire Regulatory Class: Class II Product Code: DQX Dated: December 14, 2012 Received: December 17, 2012
Dear Mr. Mullin:
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 have been reclassified in accordance with the provisions of the Federal Food, Drug, and Cosmetic Act (Act) that do not require approval of a premarket approval application (PMA). You may, therefore, market the device, subject to the general controls provisions of the Act. 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. Please note: CDRH does not evaluate information related to contract liability warranties. We remind you, however, that device labeling must be truthful and not misleading.
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); medical device reporting (reporting of medical
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device-related adverse events) (21 CFR 803); 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.
If you desire specific advice for your device on our labeling regulation (21 CFR Part 801), please go to http://www.fda.gov/AboutFDA/CentersOffices/CDRHOffices/ucm115809.htm for the Center for Devices and Radiological Health's (CDRH's) Office of Compliance. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21CFR Part 807.97). For questions regarding the reporting of adverse events under the MDR regulation (21 CFR Part 803), please go to
http://www.fda.gov/MedicalDevices/Safety/ReportaProblem/default.htm for the CDRH's Office of Surveillance and Biometrics/Division of Postmarket Surveillance.
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 (800) 638-2041 or (301) 796-7100 or at its Internet address http://www.fda.gov/MedicalDevices/Resourcesfor You/Industry/default.htm.
Sincerely yours.
Matthew G. Hillebrenner
for
Bram D. Zuckerman, M.D. Director Division of Cardiovascular Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
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### INDICATIONS FOR USE
# 510(k) Number(s) (if known): _K123067
Device Name(s):
### Hi-Torque Progress Guide Wire Family Hi-Torque Pilot Guide Wire Family
Indications for Use:
Intended to facilitate the delivery of catheter-based interventional devices during percutaneous transluminal coronary angioplasty (PTCA) and percutaneous transluminal angioplasty (PTA). This guide wire may be used with compatible stent devices during therapeutic procedures. The guide wire may be used to reach and cross a target lesion, provide a pathway within the vessel structure, facilitate the substitution of one diagnostic or interventional device for another, and to distinguish the vasculature. This guide wire may also be used to cross or assist in crossing de novo chronic total coronary occlusions (CTO).
Prescription Use : X (Part 21 CFR 801 Subpart D) AND/OR
Over-The-Counter Use (Part 21 CFR 801 Subpart C)
(PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
(Division Sign-Off)
Division of Cardiovascular Devices
11/23067 510(k) Number
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