NCT06709846

Brief Summary

This study aims to leverage structural, functional, and metabolic magnetic resonance imaging (MRI) of the brain to identify imaging features that correlate with clinical parameters. It is hypothesized that individuals with metabolic diseases exhibit distinct functional and structural brain differences compared to healthy controls. These differences may evolve over time due to changes in whole-body metabolism or body weight, influenced by factors such as the natural progression of the disease or therapeutic interventions. Additionally, potential brain changes may correlate with body composition metrics, such as the fat content of specific body compartments. This is a prospective, single-center study conducted at Ulm University Hospital, designed to track the clinical and imaging histories of patients with metabolic diseases and compare them to healthy individuals. Eligible participants include adults (aged 18 and older) capable of providing informed consent. Recruitment will occur through routine clinical care or existing research studies. To provide a comprehensive understanding, the study will include both cross-sectional analyses and longitudinal follow-up of participants, integrating repeated assessments during routine medical visits.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
126

participants targeted

Target at P50-P75 for all trials

Timeline
44mo left

Started Feb 2025

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress26%
Feb 2025Dec 2029

First Submitted

Initial submission to the registry

November 25, 2024

Completed
4 days until next milestone

First Posted

Study publicly available on registry

November 29, 2024

Completed
2 months until next milestone

Study Start

First participant enrolled

February 8, 2025

Completed
4.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2029

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2029

Last Updated

February 13, 2026

Status Verified

February 1, 2026

Enrollment Period

4.8 years

First QC Date

November 25, 2024

Last Update Submit

February 12, 2026

Conditions

Keywords

Metabolic DiseasesMagnetic Resonance ImagingBody Composition

Outcome Measures

Primary Outcomes (4)

  • Structural differences in the brain between patients with metabolic diseases and healthy controls

    Comparison of brain anatomical magnetic resonance imaging sequences (T1- and T2-weighted sequences) between patients with metabolic diseases and healthy controls give insights into structural features in patients with metabolic diseases.

    cross-sectional and up to 5 years, depending on regular visits as part of routine patient care that, however, are not part of this scientific project.

  • Functional differences in the brain between patients with metabolic diseases and healthy controls

    Comparison of brain functional magnetic resonance imaging between patients with metabolic diseases and healthy controls will give insights into functional aspects of patients with metabolic diseases.

    cross-sectional and up to 5 years, depending on regular visits as part of routine patient care that, however, are not part of this scientific project.

  • Metabolic differences in the brain between patients with metabolic diseases and healthy controls

    Comparison of brain metabolic magnetic resonance imaging (Chemical Exchange Saturation Transfer (CEST)", MR-spectroscopy) between patients with metabolic diseases and healthy controls give insights into metabolic features in patients with metabolic diseases

    cross-sectional and up to 5 years, depending on regular visits as part of routine patient care that, however, are not part of this scientific project.

  • Body Composition derived from magnetic resonance imaging

    Magnetic resonance imaging (DIXON sequence or fat-water imaging to determine the "Proton Density Fat Fraction" (PDFF)) will be used to determine the fat content in the different compartments of the whole body.

    cross-sectional and up to 5 years, depending on regular visits as part of routine patient care that, however, are not part of this scientific project.

Study Arms (2)

Patients with Metabolic Diseases

Healthy Control Participants

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Besides healthy controls, we will include patients who are treated for metabolic diseases at Ulm University Hospital. After the scan for cross-sectional assessment (baseline), patients who are clinically followed up at Ulm University Hospital will be offered follow-up scans, depending on changes in body weight or metabolism.

You may qualify if:

  • patients with metabolic diseases OR
  • healthy control participants without metabolic diseases
  • written consent

You may not qualify if:

  • History of traumatic brain injuries
  • preterm birth (≤34th week of pregnancy) of the study participant
  • history of brain surgery
  • structural brain changes (e.g., tumors, congenital abnormalities, etc.)
  • neurological developmental disorders (e.g., autism spectrum disorders, learning disabilities, intellectual disability)
  • epilepsy,
  • drug addiction
  • other severe neurological or severe psychiatric disorders (e.g., schizophrenia
  • pregnancy
  • acute clinically relevant inflammatory diseases
  • acute systemic or local infections
  • severe or etiologically unclear diseases depending on the principle investigators judgement
  • pre-existing intellectual impairment
  • significant limitations in language comprehension
  • absence of written consent

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University Hospital Ulm

Ulm, 89081, Germany

RECRUITING

MeSH Terms

Conditions

Metabolic Diseases

Condition Hierarchy (Ancestors)

Nutritional and Metabolic Diseases

Central Study Contacts

Martin Heni, Prof. Dr. med.

CONTACT

Nico Sollmann, PD Dr. Dr. med.

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Prof. Dr. med.

Study Record Dates

First Submitted

November 25, 2024

First Posted

November 29, 2024

Study Start

February 8, 2025

Primary Completion (Estimated)

December 1, 2029

Study Completion (Estimated)

December 1, 2029

Last Updated

February 13, 2026

Record last verified: 2026-02

Locations