Reported Reactions

Devices › Alternate controller enabled insulin infusion pump

Device brand name · Alternate controller enabled insulin infusion pump

Ilet Bionic Pancreas - Ta000036-001: medical device reports filed with FDA

156 reports name it, 2025–2025. Manufacturer given most often on reports: Beta Bionics. Product code QFG.

156
device reports naming the brand
0% of all MAUDE reports · about 156 a year
5
reports, 12 months to August 2026
151 in the 12 months before
30.8%
classified as malfunction
88.9% across the product code
0%
classified as death, as reported
0 reports · not verified by FDA

FDA's MAUDE database holds 156 reports that name the brand "Ilet Bionic Pancreas - Ta000036-001" (alternate controller enabled insulin infusion pump), received between August 2025 and October 2025; the manufacturer given most often on reports is Beta Bionics. Spellings of one product vary from report to report.

5 reports arrived in the 12 months to August 2026, down 97% from 151 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 injury (69.2%) and malfunction (30.8%); across all alternate controller enabled insulin infusion pump reports (product code QFG) death is recorded in 0% and malfunction in 88.9%. Event type is the reporter's classification of the report, not a verified outcome.

The device problems coded most often are fracture (13.5%), display or visual feedback problem (10.9%) and mechanical jam (6.4%). The patient problems coded most often are hyperglycemia, hypoglycemia and diaphoresis. 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

076151Sep 2021: 0Oct 2021: 0Nov 2021: 0Dec 2021: 02022Jan 2022: 0Feb 2022: 0Mar 2022: 0Apr 2022: 0May 2022: 0Jun 2022: 0Jul 2022: 0Aug 2022: 0Sep 2022: 0Oct 2022: 0Nov 2022: 0Dec 2022: 02023Jan 2023: 0Feb 2023: 0Mar 2023: 0Apr 2023: 0May 2023: 0Jun 2023: 0Jul 2023: 0Aug 2023: 0Sep 2023: 0Oct 2023: 0Nov 2023: 0Dec 2023: 02024Jan 2024: 0Feb 2024: 0Mar 2024: 0Apr 2024: 0May 2024: 0Jun 2024: 0Jul 2024: 0Aug 2024: 0Sep 2024: 0Oct 2024: 0Nov 2024: 0Dec 2024: 02025Jan 2025: 0Feb 2025: 0Mar 2025: 0Apr 2025: 0May 2025: 0Jun 2025: 0Jul 2025: 0Aug 2025: 151Sep 2025: 3Oct 2025: 2Nov 2025: 0Dec 2025: 02026Jan 2026: 0Feb 2026: 0Mar 2026: 0Apr 2026: 0May 2026: 0Jun 2026: 0Jul 2026: 0Aug 2026: 0

Reports by the month FDA received them. FDA releases MAUDE data monthly; reports can arrive months after an event, so the newest months grow in later releases.

Event type and report source

Event type, as classified on the report

Death0%0
Injury69.2%108
Malfunction30.8%48
Other0%0
Not given0%0

Who filed the report

Manufacturer report100%156
Voluntary report0%0
User facility report0%0
Distributor report0%0
Not given0%0

Grey bar: all 1,297,995 reports carrying product code QFG. Event type is the filer's classification and is not verified by FDA.

Device problems coded

Device problem (FDA code)ReportsShareShare across product code
Fracturea broken bone2113.5%0.6%
Display or visual feedback problem1710.9%0.4%
Mechanical jam106.4%0.1%
Improper or incorrect procedure or method95.8%1%
Communication or transmission problemthe device could not communicate or transmit63.8%4.7%
Device sensing problem63.8%1.6%
Obstruction of flow63.8%6.4%
Fluid/blood leak31.9%1.6%
Output problem31.9%0%
Circuit failure21.3%0.1%
Device difficult to setup or prepare21.3%0%
Erratic or intermittent display21.3%0%
Incorrect measurementthe device measured wrongly21.3%6.8%
Key or button unresponsive/not working21.3%1.4%

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
Hyperglycemiahigh blood sugar7346.8%
Hypoglycemialow blood sugar4629.5%
Diaphoresis106.4%
Shaking/tremors74.5%
Distress53.2%
Appropriate clinical signs, symptoms and conditions term/code not available42.6%
Dizzinesslight-headedness or unsteadiness42.6%
Malaisegeneral feeling of being unwell42.6%
Muscle weakness/atrophy42.6%
Confusion/ disorientation31.9%
Fatiguetiredness31.9%
Polydipsia31.9%
Urinary frequency / polyuria31.9%
Anxietyanxiety21.3%
Irritabilityirritability21.3%

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

In context

MeasureIlet Bionic Pancreas - Ta000036-001Product code QFGAll MAUDE reports
Reports1561,297,99526,136,888
Share of that pool—0%0%
Classified as death, per 1,000 reports009
Classified as injury69.2%11.1%36.2%
Classified as malfunction30.8%88.9%62.3%
Filed by the manufacturer100%99.9%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 QFG

BrandReportsLatest 12 monthsClassified as death
t:slim X2 Insulin Pump with Control-IQ Technology584,236129,1190%
t:slim X2 Insulin Pump with Interoperable Technology (with t:connect mobile app)267,71611,5020%
Omnipod 5 Pod72,51613,9130.1%
t:slim X2 Insulin Pump with Control-IQ+ Technology65,29857,9360%
iLet Bionic Pancreas62,88760,7710.1%
Omnipod 5 Pods53,25334,5930%
Omnipod 5 Automated Insulin Delivery System50,52332,4780%
t:slim X2 Insulin Pump with Interoperable Technology37,1368650%
Tandem Mobi Insulin Pump with Control-IQ+ Technology36,50631,6740%
Tandem Mobi Insulin Pump with Interoperable Technology27,9521,5950%
Tandem Mobi Insulin Pump with Control-IQ Technology15,1549,5530%
MiniMed 780G US System BLE Connect 3.0 mg/dL112,81757,1400.1%
t:slim X2 Insulin Pump with Basal-IQ Technology142,6411,9160%
Omnipod 5 Controller2,6189260.8%
T Slim X2 Insulin Pump With Interoperable Technology With T Connect Mobile A2,55500%

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 Ilet Bionic Pancreas - Ta000036-001 reports

How many FDA reports name Ilet Bionic Pancreas - Ta000036-001?

156 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 5 in the latest 12 months.

What kinds of events are reported?

injury (69.2%) and malfunction (30.8%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

fracture (13.5%), display or visual feedback problem (10.9%), mechanical jam (6.4%), improper or incorrect procedure or method (5.8%) and communication or transmission problem (3.8%). These are FDA's device problem codes as entered on the report.

Who files these reports?

manufacturer reports (100%). Manufacturers and user facilities are required to report; voluntary reports come from health professionals and the public.

Do these reports show that Ilet Bionic Pancreas - Ta000036-001 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.