Was betrifft es? Warum ist das wichtig?

A Device Deficiency (DD) is a Medical Device (MD) inadequacy with regard to its identity, quality, durability, reliability, usability, safety or performance (e.g. malfunction, misuse or use error, inadequate labelling, instructions).

A DD with SAE potential is an event that might have led to a SAE if:

  • Suitable action had not been taken
  • Intervention(s) had not been implemented
  • Circumstances had been less fortunate

 

For risk-category A and C studies, DDs must be fully investigated and documented in the:

  • Source Document (SDs) (e.g. participant patient-file both during and after study conduct)
  • Study database / CDMS (eCRF)

Documentation starts once the participant has signed the study consent form (ICF) until:

  • The study is finished for the participant, or
  • The end of some predefined safety follow-up period (e.g. as defined in the Clinical Investigation Plan (CIP) of the study)

Mehr

For MD studies, the Clinical Investigation Plan (CIP) documents the rational behind the research question, the study outcome / endpoints, the study design and methodology, the monitoring (monitoring plan), the safety management, and the planned data analysis and reporting of a study with Medical Device.

Was muss ich befolgen?

As a Site-INV:

  • Report DDs to the SP-INV no later than 3 days upon awareness

As a SP-INV: assess whether the DD may have led to a SAE. If so, reporting procedures are as follows:

For risk-category A studies, report to:

  •  
  • Ethics Committee (EC) within 7 days (i.e. via BASEC)
  • IMD supplier (i.e. via Materiovigilance system of your hospital)
  • Swissmedic (i.e. via Materiovigilance). DDs with SAE potential are defined as serious incidents, and reported no later than:
    • 2 days, in the event of a serious public health threat
    • 10 days, in the event of death or unanticipated serious deterioration in a person’s state of health 
    • 15 days, for all other serious incidents

For risk category C studies, report within 7 days to:

  • EC within (i.e. via BASEC)
  •  
  • Swissmedic (via e-message)
  •  
  • IMD supplier (i.e. via Materiovigilance)

 

For category C1/C2 conformity-related studies, DDs with SAE potential that occurred abroad must also be reported.

Wo kann ich Hilfe anfordern?

Your local Research Support Centre can assist you with experienced staff regarding this topic

  • Basel, Departement Klinische Forschung (DKF), dkf.unibas.ch

  • Lugano, Clinical Trials Unit (CTU-EOC), ctueoc.ch

  • Bern, Department of Clinical Research (DCR), dcr.unibe.ch

  • Geneva, Clinical Research Center (CRC), crc.hug.ch

  • Lausanne, Clinical Research Center (CRC), chuv.ch

  • St. Gallen, Clinical Trials Unit (CTU), h-och.ch

  • Zürich, Clinical Trials Center (CTC), usz.ch

Documents

External Links

Swissethics – see in particular

Swissmedic – see in particular

  • Safety Notification
  • Medical Devices
    • Clinical trials
    • Submissions during ongoing clinical trials
    • How to submit?

References

ISO 14155:2020 Medical device (access liable to cost) – see in particular sections

  • 3.19 DD definition
  • 7.4 AE and DD
  • 9.2.5 Safety evaluation and reporting (SP-INV)
  • 10.8 Safety reporting (site-INV)

MDCG 2020-10/1 – see in particular guidelines

  • 3.5 DD definition
  • 5 Reportable events

MDR 2017-745 – see in particular articles

  • Art. 2 (59) DD definition
  • Art. 80 Recording and reporting of AEs
  • Art.87-89 Reporting of serious incidents

Swiss Law

ClinO-MD – see in particular articles

  • Art. 33 Reporting of Serious Adverse Events
  • Art. 34 Reporting of safety and protective measures

MedDO – see in particular article

  • Art. 66 Reporting Obligations
Abkürzungen
  • AE – Adverse Event
  • BASEC - Business Administration System for Ethics Committees
  • CIP – Clinical Investigation Plan
  • CTU – Clinical Trials Unit
  • DD – Device Deficiency
  • ClinO-MD - Ordinance on Clinical Trials with Medical Device
  • CDMS – Clinical Data Management System
  • DD – Device Deficiency
  • EC – Ethics Committee
  • eCRF – electronic Case Report Form
  • ICF – Informed Consent Form
  • IMD – Investigational Medicinal Device
  • ISO - International Organization for Standardization
  • MedDO - Medical Device Ordinance
  • MDCG - Medical Device Coordination Group (EU)
  • MDR – Medical Device Regulation (EU)
  • SAE – Serious Adverse Event
  • Site-INV – Site Investigator
  • SP-INV – Sponsor Investigator
Conduct ↦ Safety ↦ Medical Device Safety Reporting ↦ Device Deficiency
Study
Basic

Provides some background knowledge and basic definitions

Basic Monitoring
Concept

Starts with a study idea

Ends after having assessed and evaluated study feasibility

Concept Statistic Methodology
Concept Drug or Device
Development

Starts with confidence that the study is feasible

Ends after having received ethics and regulatory approval

Development Drug or Device
Set-Up

Starts with ethics and regulatory approval

Ends after successful study initiation

Set-Up Ethics and Laws
Set-Up Statistic Methodology
Set-Up Quality and Risk
Set-Up Drug or Device
Conduct

Starts with participant recruitment

Ends after the last participant has completed the last study visit

Conduct Statistic Methodology
Conduct Drug or Device
Completion

Starts with last study visit completed

Ends after study publication and archiving

Completion Drug or Device
Current Path (click to copy): Conduct ↦ Safety ↦ Medical Device Safety Reporting ↦ Device Deficiency

Please note: the Easy-GCS tool is currently under construction.