Conduct↦Safety↦Medical Device Safety Reporting↦Serious Adverse Event and Device Effect
What is it? Why is it important?
A Serious Adverse Event (SAE) is an AE that led to any of the following:
- Death
- Serious deterioration in the health of the subject that resulted in any of the following:
- Life-threatening illness or injury
- Permanent impairment of a body structure or a body function
- Hospitalisation or prolongation of patient hospitalisation
- Medical or surgical intervention to prevent life-threatening illness or injury or permanent impairment to a body structure or a body function
- Chronic disease
- Foetal distress, foetal death or a congenital physical or mental impairment or birth defect
A Serious Adverse Device Effect (SADE) is an SAE that is related, with a causal or reasonably possible relationship, to the use of:
- The MD under investigation (IMD)
- The MD comparator (e.g. a licensed MD used as a reference in the study), or
- Investigational study procedures (e.g. MD set-up)
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Planned hospitalization for a pre-existing condition, or study procedure required by the Clinical Investigtion Plan (CIP), without a serious deterioration in health, are not considered SAEs.
A CIP documents the rationale, objectives, design, methodology, monitoring, safety, conduct, and planned statistical analysis of a study with Medical Device.
What do I need to do?
As a Site-INV:
- Perform a causality assessment and determine whether the SAE is a SADE (definitively, probably, possibly related)
- Report all SAEs to the SP-INV (e.g. normally within 24 hours, or based on specifications in the Clinical Investigtion Plan (CIP), but not later than 3 days)
As a SP-INV:
- Re-assess SAEs regarding seriousness, causality, and expectedness
- An unanticipated SADE (USADE) is a SADE, which by its nature, incidence, severity or outcome has not yet been identified (e.g. based on current risk assessment, such as the risk analysis report and/or CIP, the “instruction for use” for licensed MDs, the IB for non-licenced MDs (IMD))
During study conduct, all SAEs / SADEs must be fully investigated and documented in the:
- Source Document (SDs) (e.g. participant original medical records during and after study conduct)
- Study database / CDMS (eCRF)
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Documentation starts once the participant has signed the 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))
As a SP-INV of a category A study, report SADEs with a causal relationship to study procedures:
As a SP-INV of a category A study, report SADEs to:
- The supplier of the IMD or MD comparator
- Swissmedic via the Materiovigilance unit of your hospital. SADEs occurring in category A study are serious incidents, and are immediately reported to Swissmedic but 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
As a SP-INV of a category C study, report SADEs (e.g. include events that occurred abroad for conformity-related studies with risk category C1 / C2) without delay (e.g. within 7 days according to MDCG) to:
- EC (e.g. via BASEC)
- Swissmedic, via the e-message portal for medical device (e.g. refer to Swissmedic website for further instructions)
Where can I get help?
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
External Links
Swissethics – see in particular
- Templates and checklists / Notification
- SAE medical devices
Swissmedic – see in particular
- Information sheet
- MU680_20_004e_MB Medical devices FAQs Patients
- 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
- 3.44 SADE
- 3.45 SAE
- 3.51 USADE
- 3.52 Use error
MDCG 2020-10/1– see in particular guideline
- 3.8 SAE definition
MDR 2017-745 – see in particular articles
- Art. 2 (58) SAE definition
- Art. 80 (1) Recording and reporting of AE that occur during clinical investigations
Swiss Law
ClinO-MD – see in particular article
- Art. 33 Reporting of Serious Adverse Events
MedDO – see in particular article
- Art. 66 Reporting Obligations