| NCT ID | NCT06323785 |
| Status | Recruiting |
| Phase | — |
| Sponsor | University of Zurich |
| Condition | Major Depressive Disorder |
| Study Type | INTERVENTIONAL |
| Enrollment | 30 participants |
| Start Date | 2024-06-15 |
| Primary Completion | 2026-03-01 |
Eligibility & Interventions
Eligibility Fast-Check
Enter your details for a quick preliminary check. This does not replace medical advice.
What to Expect as a Participant
You will actively receive the study intervention — which may be a drug, biologic, device, or procedure.
This trial targets 30 participants in total. It began in 2024-06-15 with a primary completion date of 2026-03-01.
⚠ This information is for research awareness only. Always consult your physician before joining any clinical trial. Participation is voluntary and you may withdraw at any time.
Brief Summary
The goal of this clinical trial is to test the efficacy of whole-body hyperthermia in major depression. The main question it aims to answer is: • Does whole-body hyperthermia alleviate symptoms of depression? Participants will be randomised to sham or active whole-body hyperthermia. The study will last 6 weeks during which five visits will take place. Depression will be measured repeatedly and biological mechanisms will be investigated.
Eligibility Criteria
Inclusion Criteria: * mental capacity to make decisions * informed consent signed by the subject * fluent in the German language * 18-65 years of age * pre-menopausal women: willing to use birth control or not to engage in sexual intercourse for the duration of the study (the latter only in the case that this corresponds to the habitual lifestyle of this person) * fulfil DSM-5 criteria for a major depressive episode * score ≥ 14 on the Hamilton Rating Scale for Depression (HAMD-17; minimum: 0, maximum: 68, higher scores indicate higher depression) * the major depression is the primary mental disorder Exclusion Criteria: * vulnerable subjects * known or suspected non-compliance, drug or alcohol abuse within the past 2 years * inability to follow the procedures of the investigation, e.g. due to language problems, psychological disorders, dementia, etc. of the subject * participation in another investigation with an investigational drug or another MD within the 30 days preceding and during the present investigation * previous enrolment into the current investigation * enrolment of the Sponsor-Investigator, her family members, employees and other dependent persons * contraindications and limitations of the MD as described in the instructions for use * BMI \> 30 * lifetime schizophrenia, lifetime bipolar disorder, current catatonic or psychotic symptoms, current suicidal ideation, current severe claustrophobia, anorexia or bulimia nervosa within the past 5 years * metallic, silicone, or saline implants * cardiovascular conditions or problems, including uncontrolled hypertension, congestive heart failure, or documented evidence of coronary artery disease * chronic conditions/diseases associated with a reduced ability to initiate thermoregulatory cooling, including Parkinson's, multiple sclerosis, central nervous system tumors, and diabetes with neuropathy * history of peripheral circulatory disease, including peripheral vascular disease and deep vein thrombosis * history of a cerebral vascular accident * history of epilepsy or cerebral aneurisms * cancer in the last five years, except for resected non-melanoma skin cancer * any clinically significant autoimmune disease * hemophilia or proneness to bleeding * fever the day of study intervention * hypersensitivity to heat * recent acute joint injury * enclosed infections, be they dental, in joints, or in any other tissues * any other medical condition or disorder that is unstable and clinically significant, or that could interfere with the accurate assessment of safety or efficacy of treatment * intake of medication interfering with thermoregulatory cooling, including barbiturates, diuretics, beta-blockers, and anti-histamines * intake of psychotropic medication within 2 weeks (8 weeks for fluoxetine) * need for psychotropic medication during the study period * current psychotherapy
Contact & Investigator
Susanne Fischer, PhD
PRINCIPAL INVESTIGATOR
University of Zurich
Frequently Asked Questions
Who can join the NCT06323785 clinical trial?
This trial is open to participants of all sexes, aged 18 Years or older, up to 65 Years, studying Major Depressive Disorder. Full inclusion and exclusion criteria are listed in the Eligibility Criteria section. Always confirm your eligibility with the research team before applying.
Is NCT06323785 currently recruiting?
Yes, NCT06323785 is actively recruiting participants. Contact the research team at s.fischer@psychologie.uzh.ch for enrollment information.
Where is the NCT06323785 trial being conducted?
This trial is being conducted at Zurich, Switzerland.
Who is sponsoring the NCT06323785 clinical trial?
NCT06323785 is sponsored by University of Zurich. The principal investigator is Susanne Fischer, PhD at University of Zurich. The trial plans to enroll 30 participants.