Clinical Trials Logo

Clinical Trial Summary

The goal of this clinical trial is to learn if a ketone drink can improve signs and symptoms of patients with a schizophrenia-spectrum disorder (SSD), or a bipolar-spectrum disorder (BD). The main questions it aims to answer are: Does a ketone drink improve information processing in patients with SSD/BD? Other questions it aims to answer are: Does a ketone drink improve cognitive functioning in patients with SSD/BD? Does a ketone drink improve metabolism and inflammation in patients with SSD/BD? Research will compare the effects of the ketone drink with that of an isocaloric carbohydrate drink in the same patients ('cross-over'). Participants will: 1. drink a ketone drink and (after a wash-out period) an isocaloric control drink; after each drink: - EEG to determine information-processing parameters (PPI and P300) - cognitive tests - visual analog scale of mood, energy levels, ability to focus - indirect calorimetry to determine use of energy substrate - blood draws 2. for 5 consecutive days: - wear a continuous glucose monitor (CGM) - wear a non-invasive passive sweat biomarker sensor (EnLiSense device) - register a diet and nicotine diary - saliva sampling (max. 4x/day, only on both intervention days)


Clinical Trial Description

n/a


Study Design


Related Conditions & MeSH terms


NCT number NCT06426134
Study type Interventional
Source Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)
Contact Karin Huizer, MD/PhD
Phone +31683048776
Email k.huizer@parnassiagroep.nl
Status Not yet recruiting
Phase N/A
Start date July 2024
Completion date December 2025

See also
  Status Clinical Trial Phase
Recruiting NCT04929938 - Application of UP for Transdiagnostic Treatment of Emotional Disorders for UHR for Psychosis Patients N/A
Recruiting NCT05863572 - Strengthening Care in Collaboration With People With Lived Experience of Psychosis in Uganda N/A
Completed NCT04277585 - Improving Access to Early Psychosis Coordinated Specialty Care N/A
Recruiting NCT06197048 - Effect of Nutritional Counseling on Anthropometry and Biomarkers in Patients Diagnosed With Schizophrenia/Psychosis or Bipolar Affective Disorder N/A
Completed NCT04284813 - Families With Substance Use and Psychosis: A Pilot Study N/A
Terminated NCT04404712 - FAAH Availability in Psychiatric Disorders: A PET Study Early Phase 1
Recruiting NCT05769933 - Bridging Gaps in the Neuroimaging Puzzle: New Ways to Image Brain Anatomy and Function in Health and Disease Using Electroencephalography and 7 Tesla Magnetic Resonance Imaging
Recruiting NCT04298450 - ED to EPI: Using SMS to Improve the Transition From the Emergency Department to Early Psychosis Intervention N/A
Not yet recruiting NCT05558332 - Youth Nominated Support Team N/A
Not yet recruiting NCT05358457 - Pilot Study to Evaluate the Effectiveness of Online Familiar Metacognitive Training (MCTf) N/A
Not yet recruiting NCT03807388 - ReMindCare App for Patients From First Episode of Psychosis Unit. N/A
Completed NCT02895269 - COllaborative Shared Care to IMprove Psychosis Outcome N/A
Recruiting NCT02622048 - Understanding and Helping Families: Parents With Psychosis N/A
Completed NCT02531243 - Computer-Aided Learning for Managing Stress N/A
Completed NCT02653729 - Cbt for Psychosis and Affect on Psychosis Symptoms Phase 2
Completed NCT02733575 - Compassion Focused Therapy for Distressing Experiences N/A
Not yet recruiting NCT02244970 - Mindfulness RCT for Early Psychosis N/A
Enrolling by invitation NCT01364818 - Brain Connectivity in Neurodevelopmental Disorders in Response to Treatment N/A
Withdrawn NCT00786318 - Ziprasidone vs Standard Therapy for Agitated Patients in the ED Phase 4
Recruiting NCT00722163 - A Randomized Controlled Trial of Individual Therapy for First Episode Psychosis Phase 0