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NCT06396312Recruiting

Deep Phenotyping for Clinical Inferring Response in Treatment Resistant Depression

DECIDE- Deep Phenotyping for Clinical Inferring Response in Treatment Resistant Depression -Study

Source: ClinicalTrials.gov · Last updated 9 Oct 2026

Brief summary (registry, in English)

DECIDE- Deep phenotyping for clinical inferring response in treatment resistant depression -Study Building upon the "Biobanking" initiative at the Max Planck Institute of Psychiatry, the present project aims to identify clinically relevant subtypes of treatment-resistant depression (TRD) through Clinical Deep Phenotyping (CDP). According to clinical trials, 30-40% of the patients suffering from TRD benefit from lithium treatment. By collecting multimodal biological and clinical-diagnostic markers, such as structural and functional brain imaging via magnetic resonance imaging (MRI), brain signals from electroencephalography, comprehensive blood tests, assessment of perception and cognition through neuropsychological testing, as well as the evaluation of specific depression symptoms and psychological and other comorbidities using standardized questionnaires, a bio-clinical signature will be identified using multivariate machine learning algorithms as an integration method. This signature aims to predict the response to lithium therapy in TRD. Prospectively, such an algorithm could later personalize the treatment decision of 'lithium administration in TRD'. This concept is in line with the Research Domain Criteria (RDoC) of the National Institute of Mental Health (NIH) and aims to offer lithium therapy as a personalized treatment strategy for TRD. Specifically, this means that the likelihood of treatment response can be estimated before administration based on the results of the present study, thus enabling lithium to be offered specifically to those patients who are likely to benefit from it. The study design is non-interventional, meaning the decision for lithium treatment is made for patients according to clinical routine in accordance with the recommendation of the German National Treatment Guideline (NVL) independent of study enrollment. Study participation does not influence treatment decisions for the patients.

Status (registry)
Recruiting
Study type
Observational
Enrollment
130 (estimated)
First submitted
12 Apr 2024
Start date
2 Apr 2024
Primary completion date
1 Apr 2028
Lead sponsor
Max-Planck-Institute of Psychiatry
Diseases
Depression
NCT number
NCT06396312

What you commit to

  • Study type: Observational
  • Planned participants: 130
  • From 2 Apr 2024 to the primary completion date, 1 Apr 2028
  • 1 site in 1 country
  • Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Prior treatment

  • Electroconvulsive therapy (ECT) in the current depressive episode

Other illness

  • Medical conditions incompatible with lithium therapy
  • History of hypomanic or manic episode
  • An alternative pharmacological augmentation strategy simultaneously to lithium disorder
  • Current substance use disorder except for moderate alcohol or benzodiazepine use bound to the current episode, or smoking
  • Patients with a relevant comorbidity of the central nervous system such as focal neurological disease (stroke, tumour), current or past epilepsy, CNS inflammation including autoimmune disease, traumatic brain injury, past brain surgery

Age

  • Age: \< 18 years

Other

  • Two or more antidepressant substances simultaneously to lithium, except the combination with sleep-promoting antidepressants like Mirtazapine, Mianserin, or Trazodone
  • Quetiapine immediate- and extended release more than 100 mg in total
  • Patients who are not suitable for the study in the opinion of the investigator
  • Patients that are not able to provide informed consent
  • Repetitive transcranial magnetic stimulation (rTMS) in the current depressive episode

Who the study is looking for

  • Obligated Participation in "Biobanking" of Max Planck Institute of psychiatry
  • Age: ≥18 years
  • DSM-V diagnosis of major depressive disorder (MDD; confirmed by Mini-Interview)
  • Treatment resistant depression (TRD): TRD stage I or TRD stage II
  • Indication for antidepressant pharmacotherapy
  • Indication for lithium augmentation
  • Ability to provide informed consent

Age in the registry: 18 years to - · Sex: All · Does not accept healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (1)

Sites in registry order. Pick your city on the disease page to sort them by distance.

SiteCityCountrySite status
Max Planck Insitute of Psychiatry
Coordinator of this site? Confirm its status
MunichGermanyRecruiting

This page is information, not medical advice. Discuss any trial with your doctor.