FDA Adverse Event Malfunction Summary report: N

VIDAS® C. DIFFICILE GDH

MDR report key: 16751407 · Received April 17, 2023

Report

Report Number
8020790-2023-00027
Event Type
Malfunction
Date Received
April 17, 2023
Report Date
June 15, 2023
Manufacturer
BIOMERIEUX SA
Product Code
MCB
PMA / PMN Number
K132010
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
PL
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

AN INTERNAL INVESTIGATION WAS PERFORMED FOLLOWING A NOTIFICATION FROM A CUSTOMER IN POLAND THAT HE OBTAINED NEGATIVE RESULTS WHEN TESTING A PATIENT SAMPLE WITH VIDAS GDH 60 TESTS (REF. 30125, BATCH 1009606260 EXPIRY DATE 31-OCT-2023) COMPARED TO ANOTHER METHOD. INVESTIGATION RESULTS 1. DEVICE HISTORY RECORD THE REVIEW DID NOT HIGHLIGHT ANY ISSUE DURING MANUFACTURING FOR VIDAS GDH REF 30125 LOT 1009606260. 2. COMPLAINT ANALYSIS THE COMPLAINT ANALYSIS DID NOT REVEAL THIS ISSUE AS A SYSTEMIC QUALITY ISSUE. 3. TESTS/ANALYSIS PERFORMED PRODUCTS RETURN: THE RETURN OF CUSTOMER¿S SAMPLES WAS NOT POSSIBLE BECAUSE OF THE LACK OF STABILITY OF STOOL. INVESTIGATION PROTOCOL AND OBTAINED RESULTS: THE TESTS WERE PERFORMED ON AVAILABLE INTERNAL SAMPLES AT COMPLAINT LABORATORY. CONTROL CHARTS ANALYSIS: THE COMPLAINTS LABORATORY ANALYZED THE RESULTS: - OF 6 INTERNAL SAMPLES INCLUDING 5 POSITIVE AND ONE NEGATIVE, - ON 7 DIFFERENT BATCHES OF VIDAS GDH REF 30125 INCLUDING LOT 1009606260 MENTIONED BY THE CUSTOMER. THE ANALYSIS OF THE CONTROL CHARTS SHOWED THAT ALL RESULTS WERE WITHIN SPECIFICATIONS. CUSTOMER¿S LOT IS IN THE TREND OF THE OTHER LOTS. TESTS PERFORMED BY COMPLAINTS LABORATORY: - ON INTERNAL SAMPLES 6 INTERNAL SAMPLES INCLUDING FROZEN STOOL AND SUPERNATANT, WERE TESTED ON VIDAS GDH REF 30125 LOT 1009606260 (RETAIN KIT) AND ANOTHER BATCH WITH REFERENCE 1010013070. => THERE IS NO CHANGE OF INTERPRETATION WHATEVER THE SAMPLE OR THE BATCH USED. THE ISSUE OBSERVED BY CUSTOMER, I.E. FALSE NEGATIVE RESULTS, WAS NOT REPRODUCED. CONCLUSION OF THE INVESTIGATION ACCORDING TO ALL INFORMATION ABOVE, NO ANOMALY WAS HIGHLIGHTED WITH THE CONTROL CHART ANALYSIS, THE ANALYSIS OF QUALITY DATA AND THE TESTS PERFORMED ON RETAIN KIT VIDAS GDH REF 30125 LOT 1009606260 USING INTERNAL SAMPLES. CUSTOMER'S ISSUE, I.E. FALSE NEGATIVE RESULTS, WAS NOT REPRODUCED BY COMPLAINTS LABORATORY DURING THE INVESTIGATION CONDUCTED ON INTERNAL SAMPLES MATERIALS. THE INVESTIGATION DID NOT MANAGE TO IDENTIFY ANY OBVIOUS ROOT CAUSE. WITHOUT CUSTOMER¿S RETURNED SAMPLE AND KIT, BIOMÉRIEUX CANNOT PURSUE THE INVESTIGATION ANY FURTHER. ACCORDING TO THE ABOVE INFORMATION, THERE IS NO RECONSIDERATION OF THE PERFORMANCE OF VIDAS GDH REF 30125 LOT 1009606260.

Description of Event or Problem · 0

ON (B)(6) 2023, A CUSTOMER FROM POLAND REPORTED TO BIOMÉRIEUX THAT THEY OBSERVED NEGATIVE RESULTS WHEN TESTING PATIENT SAMPLE WITH VIDAS GDH 60 TESTS (REF. 30125, BATCH 1009606260. EXPIRY DATE 31-OCT-2023) COMPARED TO ANOTHER METHOD. THE CUSTOMER PERFORMED TEST ON ONE PATIENT SAMPLE, HE OBTAINED THE FOLLOWING RESULTS: CLINICAL HISTORY: WOMAN WITH DIARRHEA SYMPTOMS. (B)(6) 2023: GDH = 0.01 AND 0.01 THE CUSTOMER TESTED THE SAME SAMPLE ON VIDAS CDAB LOT 1009724640; HE OBTAINED: CDAB LOT 1009724640 = 0.66 AND 1.09 (POSITIVE RESULTS) HE COMPARED TO ANOTHER METHOD (PCR), HE OBTAINED A POSITIVE RESULTS. AT THE TIME OF THIS ASSESSMENT, THERE IS NO INDICATION OR REPORT FROM THE LABORATORY THAT THE ISSUE LED TO ANY ADVERSE EVENT RELATED TO PATIENT'S STATE OF HEALTH. A BIOMÉRIEUX INTERNAL INVESTIGATION HAS BEEN INITIATED. NOTE: REFERENCE 30125 IS NOT REGISTERED IN THE UNITED STATES. THE U.S. SIMILAR DEVICE IS PRODUCT REFERENCE: (B)(4).

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1739649 VIDAS® C. DIFFICILE GDH VIDAS® C. DIFFICILE GDH MCB BIOMERIEUX SA 1009606260

Patients

Seq Age Sex Outcome Treatment
1 Female