WARNING LETTER
Leventon S. A. U.
MARCS-CMS 560534 —
September 05, 2018
Product:
Medical Devices
Recipient:
Recipient Name
Francesc Cuxart
Recipient Title
CEO
Leventon S. A. U.
Leventon S. A. U.
Newton, 18-24, Pol. Ind. Sesrovires
08635 Sant Esteve Sesrovires
Barcelona
Spain
Issuing Office:
Center for Devices and Radiological Health
10903 New Hampshire Ave.
White Oak Building 66
Silver Spring
,
MD
20993
United States
September 5, 2018
WARNING LETTER
VIA UNITED PARCEL SERVICE
Dear Mr. Cuxart:
During an inspection of your firm located in Barcelona, Spain, on March 19, 2018, through March 22, 2018, an investigator from the United States Food and Drug Administration (FDA) determined that your firm manufactures Dosi Flow elastomeric infusion pump and Dosi Flow administrative set.  Under section 201(h) of the Federal Food, Drug, and Cosmetic Act (the Act), 21 U.S.C. § 321(h), these products are devices because they are intended for use in the diagnosis of disease or other conditions or in the cure, mitigation, treatment, or prevention of disease, or to affect the structure or function of the body.
This inspection revealed that these devices are adulterated within the meaning of section 501(h) of the Act, 21 U.S.C. § 351(h), in that the methods used in, or the facilities or controls used for, their manufacture, packing, storage, or installation are not in conformity with the current good manufacturing practice requirements of the Quality System regulation found at Title 21, Code of Federal Regulations (CFR), Part 820.
We received your responses dated April 10, 2018, and May 23, 2018, concerning our investigator’s observations noted on the Form FDA 483 (FDA 483), List of Inspectional Observations, which was issued to your firm.  We address these responses below, in relation to each of the noted violations.  These violations include, but are not limited to, the following:
1. Failure to adequately ensure that when the results of a process cannot be fully verified by subsequent inspection and test that the process shall be validated with a high degree of assurance and approved according to established procedure, as required by 21 CFR 820.75(a). For example, your firm has not validated the capillary welding process.
Your firm’s responses dated April 10, 2018, and May 23, 2018, are not adequate. Your firm stated that you would perform validation for the complete capillary flow restrictor manufacturing process. However, you indicated that this validation would not be completed until December 12, 2018, and you did not state that you would not manufacture product until the process has been validated. Additionally, your firm has not identified all process that cannot be fully verified by subsequent inspection and test and determined whether these processes have the required validation.
2. Failure to develop, conduct, control, and monitor production processes to ensure that a device conforms to its specifications, as required by 21 CFR 820.70(a). For example, your firm is
(b) (4)
for the Dosi Fuser device to provide an expected flow rate. However, there is no procedure for how to use
(b) (4)
.
Your firm’s responses dated April 10, 2018, and May 23, 2018, are not adequate. Your firm said that you would establish a procedure to explain how the
(b) (4)
is used. However, your firm did not state that you intend to train relevant employees on the new procedure. You did not provide a copy of the new procedure or evidence of a retrospective review to determine if the product was previously produced appropriately.
3. Failure to establish and maintain procedures for the identification, documentation, validation or where appropriate verification, review, and approval of design changes before implementation, as required by 21 CFR 820.30(i). For example, Change Document
(b) (4)
summarizes the addition of a
(b) (4)
product for the US market. The design verification record
(b) (4)
indicated that the device did not meet the requirement for the objective delivery time of
(b) (4)
hours. The results were
(b) (4)
longer than expected. You indicated that your firm changes the tubing length to correct the infusion time, however there is no documentation included to the change record of this adjustment.
Your firm’s responses dated April 10, 2018, and May 23, 2018, are not adequate. Your firm reviewed the
(b) (4)
report to clarify the criteria applied to prove that it is feasible to manufacture the
(b) (4)
with a
(b) (4)
infusion pump, and to clarify that specific design change verification is included within
(b) (4)
. Your firm updated your “Change Document Form” to identify the tasks that must be performed during planning. Lastly, your firm updated form
(b) (4)
. However, you did not explain why the change to include the
(b) (4)
infusion pump to the
(b) (4)
was accepted despite exceeding the expected delivery time range. Your firm did not provide evidence that a retrospective review of design changes for the
(b) (4)
would be conducted. You did not provide evidence that you considered systemic corrective actions to include a retrospective review of all design control procedures to ensure that all design control activities were completed as required.
4. Failure to establish and maintain acceptance procedures, where appropriate, to ensure that specified requirements for in-process product are met, as required by 21 CFR 820.80(c).  For example, a test of 20 capillaries was conducted to determine if the welding pressure is suitable and reported on the form "HOJA FABRICACION PREVIA CAPILARES". There were no defined acceptance criteria for the determined OK or NOK evaluation.
Your firm’s responses dated April 10, 2018, and May 23, 2018, are not adequate. Your firm stated that your procedure for acceptance criteria is known by your employees; however, the procedure is not described in any instruction. Your firm said that you would create a “PILOT/PREVIA” that would serve as a Quality System instruction with acceptance criteria. However, your firm did not provide a copy of your procedure or defined acceptance criteria. Also, your firm did not provide evidence that you considered a systemic corrective action, such as determining if other procedures that are known by employees need to be formally written.
Our inspection also revealed that your firm’s Dosi Flow elastomeric infusion pump and Dosi Flow administrative set devices are misbranded under section 502(t)(2) of the Act, 21 U.S.C. § 352(t)(2), in that your firm failed or refused to furnish material or information respecting the device that is required by or under section 519 of the Act, 21 U.S.C. § 360i, and 21 CFR Part 803 - Medical Device Reporting.  Significant violations include, but are not limited to, the following:
5. Failure to submit a report to FDA no later than 30 calendar days after the day that your firm received or otherwise became aware of information, from any source, that reasonably suggests that a device that your firm markets has malfunctioned and this device or a similar device that you market would be likely to cause or contribute to a death or serious injury, if the malfunction were to recur, as required by 21 CFR 803.50(a)(2).
For example, the information included in MedWatch Report #5062546 describes events in which 6 of 14 patients experienced early completion of infusion using your firm’s Dose Fuser. The report states that the hospital confirmed that the Dosi Fusers were prepared and used correctly and noted that the potential for harm to a patient exists and is deemed significant. The information included for the report reasonably suggests that the device malfunctioned (i.e. early completion or over-infusion) and such malfunction would be likely to cause or contribute to a death or serious injury, if it were to recur.
Your firm became aware of the referenced MedWatch report prior to the inspection (end date 03/22/2018), and submitted a malfunction MDR report #9611707-2018-00012 that references the six events. FDA received the MDR on May 29, 2018, which is not within the required 30-day timeframe. Moreover, an MDR for each of the MDR reportable events referenced in the MedWatch report should have been submitted. Therefore, your firm should submit a total of five additional MDRs.
The adequacy of your firm’s responses dated April 10, 2018, and May 28, 2018, cannot be determined at this time. Your firm stated that you updated your procedure titled “Vigilance System – USA”
(b) (4)
incorporating a systematic review of the MAUDE reports. Additionally, your firm stated that you complete a retrospective review of all reports in the MAUDE database for the last three years (ref. CAPA PCAPA-18-00011/ ACO-18-009). However, your firm did not provide documentation or evidence of its corrections and corrective actions, including retrospective review and your updated MDR procedure. Without this documentation in hand, FDA cannot make an assessment with respect to adequacy.
Given the serious nature of the violations of the Act, Dosi Flow elastomeric infusion pump and Dosi Flow administrative set manufactured by your firm are subject to refusal of admission under section 801(a) of the Act, 21 U.S.C. § 381(a), in that they appear to be adulterated.  As a result, FDA is taking steps to refuse entry of these devices into the United States, known as “detention without physical examination,” until these violations are corrected.  In order to remove the devices from detention, your firm should provide a written response to this Warning Letter as described below and correct the violations described in this letter.  We will notify you regarding the adequacy of your firm’s response and the need to re-inspect your firm’s facility to verify that the appropriate corrections and/or corrective actions have been made.
Also, U.S. federal agencies may be advised of the issuance of Warning Letters about devices so that they may take this information into account when considering the award of contracts. Additionally, premarket approval applications for Class III devices to which the Quality System regulation deviations are reasonably related will not be approved until the violations have been corrected.
Please notify this office in writing, within fifteen business days from the date you receive this letter, of the specific steps your firm has taken to correct the noted violations, including an explanation of how your firm plans to prevent these violations, or similar violations, from occurring again.  Include documentation of the corrections and/or corrective actions (which must address systemic problems) that your firm has taken.  If your firm’s planned corrections and/or corrective actions will occur over time, please include a timetable for implementation of those activities.  If corrections and/or corrective actions cannot be completed within fifteen business days, state the reason for the delay and the time within which these activities will be completed.  Please provide a translation of documentation not in English to facilitate our review.
Your firm’s response should be sent to: Food and Drug Administration, Center for Devices and Radiological Health, Office of Compliance, Field Inspections Support Branch, White Oak Building 66, Rm 3540, 10903 New Hampshire Ave., Silver Spring, MD 20993. If you have any questions about the contents of this letter, please contact: M. Isabel Tejero del Rio at 301-796-5322 or
Isabel.Tejero@fda.hhs.gov
.
Finally, you should know that this letter is not intended to be an all-inclusive list of the violations at your firm’s facility.  It is your firm’s responsibility to ensure compliance with applicable laws and regulations administered by FDA.  The specific violations noted in this letter and in the Inspectional Observations, FDA 483, issued at the close of the inspection may be symptomatic of serious problems in your firm’s manufacturing and quality management systems.  Your firm should investigate and determine the causes of the violations, and take prompt actions to correct the violations and bring the products into compliance.
Sincerely yours,
/S/
Ann M. Ferriter
Director, Division of Analysis and Program Operations
Office of Compliance
Center for Devices and Radiological Health
Content current as of:
10/30/2018
Regulated Product(s)
Medical Devices