Reported Reactions

Devices › Implant, cochlear

Device brand name · Cochlear implant

Clarion: medical device reports filed with FDA

2,563 reports name it, 1997–2016. Manufacturer given most often on reports: Advanced Bionics. Product code MCM.

2,563
device reports naming the brand
0% of all MAUDE reports · about 87 a year
0
reports, 12 months to August 2026
0 in the 12 months before
61.1%
classified as malfunction
43.1% across the product code
0.8%
classified as death, as reported
20 reports · not verified by FDA

FDA's MAUDE database holds 2,563 reports that name the brand "Clarion" (cochlear implant), received between March 1997 and October 2016; the manufacturer given most often on reports is Advanced Bionics. Spellings of one product vary from report to report.

0 reports arrived in the 12 months to August 2026, and none in the 12 months before. FDA releases MAUDE data monthly; reports can arrive months after an event, so the newest months grow in later releases. The event types recorded are malfunction (61.1%), injury (29.5%) and other (8.4%); across all implant, cochlear reports (product code MCM) death is recorded in 0.1% and malfunction in 43.1%. Event type is the reporter's classification of the report, not a verified outcome.

The device problems coded most often are explanted (34.5%), device remains implanted (27.7%) and device issue (25.4%). The patient problems coded most often are hearing impairment, surgical procedure, repeated and surgical procedure. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data."

Reports by month, five years

No report naming Clarion was received in the five years to August 2026; the latest was received in October 2016.

By year received

01743471997: 2819971998: 361999: 4219992000: 542001: 11020012002: 3472003: 26520032004: 2392005: 24520052006: 2132007: 19620072008: 2102009: 17020092010: 1422011: 13820112012: 992015: 420152016: 25

Event type and report source

Event type, as classified on the report

Death0.8%20
Injury29.5%756
Malfunction61.1%1,566
Other8.4%215
Not given0.2%6

Who filed the report

Manufacturer report99.1%2,541
Voluntary report0.8%21
User facility report0%0
Distributor report0%0
Not given0%1

Grey bar: all 75,481 reports carrying product code MCM. Event type is the filer's classification and is not verified by FDA.

Device problems coded

Device problem (FDA code)ReportsShareShare across product code
Explanted88334.5%5.6%
Device remains implanted71127.7%5.1%
Device issuea problem with the device65025.4%3.1%
Replace62224.3%2.8%
Repair31012.1%1.2%
Device operates differently than expectedthe device behaved unexpectedly30712%8.1%
Locking mechanism failure2048%0.7%
Insufficient device problem information1234.8%6%
Failure, intermittent923.6%0.5%
Device inoperablethe device could not be used732.8%0.7%
Migration or expulsion of device572.2%2.3%
Other (for use when an appropriate device code cannot be identified)552.1%0.3%
Implant extrusion532.1%0.5%
Performance512%0.2%
High impedance491.9%1.6%
Noise431.7%0.5%
Malfunction361.4%0.8%
Product quality problem230.9%0.3%
Device stops intermittentlythe device stopped now and then190.7%1.2%
Device slipped160.6%0.2%

FDA's device problem codes as entered on the report; one report can carry several. Generic codes such as "no apparent adverse event" are left out.

Patient problems coded

Patient problem (FDA code)ReportsShare
Hearing impairment59923.4%
Surgical procedure, repeated51420.1%
Surgical procedure50119.5%
Hearing loss41816.3%
Failure of implant32112.5%
Therapy/non-surgical treatment, additional28811.2%
Painpain, site not specified1656.4%
Therapeutic response, decreased1345.2%
Other (for use when an appropriate patient code cannot be identified)1044.1%
Hospitalization required933.6%
Meningitis923.6%
Treatment with medication(s)903.5%
Undesired nerve stimulation431.7%
Surgical procedure, additional361.4%
Headachehead pain331.3%

Patient problem codes are present mainly in reports filed since 2019 and are often blank.

In context

MeasureClarionProduct code MCMAll MAUDE reports
Reports2,56375,48126,136,888
Share of that pool—3.4%0%
Classified as death, per 1,000 reports819
Classified as injury29.5%56.2%36.2%
Classified as malfunction61.1%43.1%62.3%
Filed by the manufacturer99.1%91.7%94.9%

Shares are of reports, not of devices in use. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data."

Other brands with product code MCM

BrandReportsLatest 12 monthsClassified as death
Nucleus 24 Channel Cochlear Implant System12,13700.1%
Med-El Maestro Cochlear Implant System7,39100%
MED-EL Combi 40+ Cochlear Implant System6,14900%
HiRes Ultra Implant5,3844040%
HiRes Ultra 3D Implant4,1775320.1%
HiRes 90K3,452300.1%
HiRes 90K Implant2,754890%
Nucleus CI512 Cochlear Implant with Contour Advance Electrode2,6052320%
Nucleus CI622 Cochlear Implant with Slim Straight Electrode2,3985100%
Nucleus CI632 Profile Plus with Slim Modiolar Electrode2,3534610%
HiRes 90K Advantage Implant2,226860%
Nucleus Freedom Implant with Contour Advance Electrode1,9731890.2%
CLARION Implant1,7291690%
Nucleus CI522 Cochlear Implant with Slim Straight Electrode1,5841790%
Synchrony1,2984900%

Ordered by report count for navigation only. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data." FDA also states that "common products may have a higher number of adverse events due to the higher total number of people using the product."

Questions about Clarion reports

How many FDA reports name Clarion?

2,563 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 0 in the latest 12 months.

What kinds of events are reported?

malfunction (61.1%), injury (29.5%) and other (8.4%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

explanted (34.5%), device remains implanted (27.7%), device issue (25.4%), replace (24.3%) and repair (12.1%). These are FDA's device problem codes as entered on the report.

Who files these reports?

manufacturer reports (99.1%) and voluntary reports (0.8%). Manufacturers and user facilities are required to report; voluntary reports come from health professionals and the public.

Do these reports show that Clarion was at fault?

No. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data." FDA adds that "a causal relationship cannot be established between product and reactions listed in a report."

How do I report a problem with a medical device?

Through FDA MedWatch (Form FDA 3500 for health professionals and consumers), or to the manufacturer. See the guide on how to report.

Where this comes from. Counts are built from the openFDA Device Adverse Event (MAUDE) bulk export released 28 Sep 2026, which holds reports FDA received through 31 Aug 2026. Brand, generic and manufacturer names are as written on the reports; product code names come from FDA's device classification. A report counts here when any device it lists carries this brand name after punctuation and capitalisation are normalised. No report narrative, lot number, patient detail or reporter identity is published. See the methodology and sources; FDA's record is authoritative, and corrections are handled within five working days.

Drug data (FAERS) through 30 Jun 2026; device data (MAUDE) through 31 Aug 2026. Not medical advice.