Clinical trial Recruiting at 1 site Interventional Ages 18 and up

Cooling During Inpatient Rehab for People with MS

Official title: Optimizing Inpatient Rehabilitation - Investigating the Effects of Cooling During Intensive Active Training Sessions on Fatigue in Persons With Multiple Sclerosis

Run by Klinik Valens · NCT07852156 · Data updated 2026-11-12

This trial tests whether wearing a cooling vest during intensive training can reduce fatigue and improve walking, strength, balance, and cognition in people with multiple sclerosis during a 3-week inpatient rehab stay.

Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment42 (estimated)
SponsorKlinik Valens
Academic / other
Locations1 site (Valens, Canton of St. Gallen)
StatusRecruiting
StartedJuly 28, 2026
Main results expectedSeptember 1, 2028
Study endsSeptember 30, 2028
Registry record updatedOctober 1, 2026
Trial IDNCT07852156 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults (≥18) with MS (RRMS, PPMS, or SPMS), EDSS 3.0–6.0, and self-reported heat sensitivity, undergoing inpatient rehab at Klinik Valens.

Probably not a fit

Individuals with language barriers, cognitive impairment preventing participation, severe comorbidities, pregnancy, or inability to adhere to the protocol may not benefit.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

In this prospective randomized crossover study, adults with MS will undergo two one-week training periods during inpatient rehabilitation, contrasting sessions with a cooling vest vs. no cooling, separated by a short washout. Each participant acts as their own control to reduce variability. Outcomes include state fatigue, walking capacity, lower-limb strength, balance, cognition, cardiorespiratory fitness, and trait fatigue, measured across the three-week program. The intervention uses a cooling vest (Inuteq PCM CoolOver 6.5C) during intense active training sessions. The study aims to determine if cooling can mitigate exercise-related fatigue and enhance functional recovery in MS patients during multidisciplinary rehab.

Why it matters

Potential benefit: If successful, cooling during intensive training could help MS patients complete more effective rehab sessions with less fatigue, potentially improving overall recovery.

How similar studies have gone: Previous research in similar settings suggests cooling during exercise can reduce fatigue and improve tolerance, but this exact crossover approach in MS rehab is novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* FSMC total score ≥ 43;
* Adult age (≥ 18 years);
* A definite MS diagnosis according to the 2024 revised McDonald criteria with relapsing-remitting, primary or secondary progressive phenotypes;
* Disease severity according to Expanded disability status scale (EDSS) score 3.0-6.0;
* Subjective perceived heat sensitivity (Yes).

Exclusion Criteria:

* Inability to follow the study procedures (i.e. participant not fluent in oral and written German language);
* Cognitive impairment (Montreal Cognitive Assessment, MoCA score \< 26);
* Severe concomitant disease states (i.e. orthopaedic, cardiovascular, metabolic, psychiatric (e.g., substance abuse), other neurological disease states, other serious medical conditions) impairing the ability to participate;
* Participation in another study;
* Pregnant or lactating women;
* Intention to become pregnant during this study;
* Suspected non-compliance;
* Previous enrolment into this study;
* Sudden severe disease progression or falling sick (e.g. bacterial or viral infections) during the study;
* Subjective perceived cold sensitivity (Yes).

Where it's running

  • Rehabilitation clinic Valens
    Valens, Canton of St. Gallen, Switzerland
    Recruiting

Study contacts

Similar studies

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How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.