SYNLAB Holding Deutschland GmbH

Depression is one of the most common mental disorders, affecting nearly 10% of men and 20% of women worldwide. It is associated with a significant increase in mortality, mainly due to suicidal behavior. The Diagnostic and Statistical Manual of Mental Disorders (DSM) defines a Major Depressive Episode (MDE) by a combination of at least five different symptoms, with at least one depressed mood or loss of interest. MDEs can occur in isolation or as part of Major Depressive Disorder (MDD) or bipolar disorder (BD). Bipolar disorders affect 2% of the world's population and are defined by episodes of mania (Type I BD) or hypomania (Type II BD) alternating with episodes of depression and periods of remission.
Depression occurring whether in the context of BD or MDD is defined with the same clinical criteria. However, the pharmacological treatments are different in the two groups. In particular, antidepressants prescribed without a thymoregulator in bipolar patients can lead to a worsening of the episode, favoring suicidal behavior or a manic turn.
The average interval between the onset of BD symptoms and appropriate diagnosis is estimated to be approximately 7 years, which delays appropriate management and treatment and increases the risk of suicide.
Biological markers able to differentiate between the different types of depression were lacking before the advent of EDIT-B®; one of the main objectives of this research is to measure the clinical impact of the use of EDIT-B® in the short and medium term on the management of patients with BD and major depression. The health economic aspect will also be considered.
In total, 450 patients in two different groups (EDIT-B® group and control group) will be recruited over a study timeline of 24 months. Study participation is over 6 months with 4 visits.

The aim of the COVAG study (Covid-19 Antigen study) is to assess the diagnostic efficacy of two of the most used rapid antigen tests (Roche & Abbott).
The study will be performed at the Corona Test Center Stuttgart Cannstatter Wasen. Approximately 2000 patients will be enrolled after having signed the Informed Consent Form (ICF). Each patient will receive 3 nasopharyngeal swabs. Two for the rapid antigen tests from Roche and Abbott and one for the RT-PCR. Furthermore an anamnesis, short clinical examination and blood draw is done. The blood is examined for SARS-CoV-2 antibodies and basic laboratory tests to be communicated to participants.