NCT07753928Enrolling by invitation
MS-Related Disability Worsening and Thalamic Volume Loss
An Observational, Non-interventional, Multicenter, Prospective Study to Explore the Association of MS-related Disability Worsening and Loss of Thalamus Volume.
Source: ClinicalTrials.gov · Last updated 31 Aug 2026
Brief summary (registry, in English)
PENTAGON is an observational, non-interventional, multicenter, prospective cohort study conducted at approximately 20 neurology centers and affiliated radiology centers across Germany. It investigates whether loss of thalamic volume (TVL) is an independent driver of disability progression in patients with relapsing-remitting multiple sclerosis (MS). The study observes two groups: patients with active MS (receiving or about to receive first- or second-line disease-modifying therapies) and patients with progressive MS. Over a 24-month primary observation period - extendable to 72 months - MS-related disability is measured with the Expanded Disability Status Scale (EDSS), and whole-brain and thalamic volumes are quantified from standardized high-resolution T1-weighted MRI using validated deep-learning methods. The primary objective is to demonstrate that the change in MS-related disability over 24 months is inversely associated with the change in thalamic volume over the same period. No procedures beyond routine clinical care are required.
- Status (registry)
- Enrolling by invitation
- Study type
- Observational
- Enrollment
- 2400 (estimated)
- First submitted
- 3 Aug 2026
- Start date
- 1 Jul 2022
- Primary completion date
- 30 Jun 2027
- Lead sponsor
- Jung Diagnostics GmbH
- Diseases
- Multiple sclerosis
- NCT number
- NCT07753928
What you commit to
- Study type: Observational
- Planned participants: 2400
- From 1 Jul 2022 to the primary completion date, 30 Jun 2027
- 2 sites 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.
Age in the registry: 18 years to 55 years · Sex: All · Does not accept healthy volunteers
Sites (2)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Universitatsklinikum Carl Gustav Carus An Der Technischen Universitat Dresden Coordinator of this site? Confirm its status | Dresden | Germany | Unknown status |
| Multiple Faculties Coordinator of this site? Confirm its status | Multiple Locations | Germany | Unknown status |
This page is information, not medical advice. Discuss any trial with your doctor.