MS Fatigue Hypnosis Trial | Hypnotherapy Research | Clear Minds

Fatigue is one of the most disabling — and least visible — symptoms of multiple sclerosis. Up to 80% of people living with MS report it as a daily problem: not the ordinary tiredness that a good night's sleep fixes, but a profound, bone-deep exhaustion that limits work, relationships and basic quality of life. Standard treatments are limited, and for many patients, the search for safe, effective relief never really ends.

A major randomised controlled trial published in May 2025 by researchers at the University of Washington — funded by the National MS Society — suggests that hypnotherapy could be a powerful, low-cost answer.

What the Study Found

The trial enrolled 333 adults diagnosed with multiple sclerosis who reported significant fatigue. Participants were randomly assigned to one of three groups: therapeutic hypnosis audio recordings, mindfulness meditation audio recordings, or a control group that received no recordings at all.

After just four weeks, both the hypnosis and mindfulness groups reported significantly greater reductions in fatigue impact, sleep disturbance and depressive symptoms compared to the control group. But what made the findings especially compelling was the durability of the results: the benefits were re-measured at 28 weeks — and they held.

That means people who listened to audio hypnotherapy sessions were still experiencing reduced fatigue and better sleep more than six months later. No side effects. No ongoing clinic appointments. Just a recording, played regularly at home.

Why This Research Matters

The study is significant for several reasons. First, it used a rigorous randomised controlled design with over 300 participants — large enough to produce statistically meaningful conclusions. Second, the intervention was delivered digitally via audio recordings, which means it is scalable, affordable and accessible to anyone with a phone or computer.

Third, and perhaps most importantly, it addresses three interconnected problems at once: fatigue, sleep disturbance and depression. These often travel together in MS — and in many other chronic conditions. Finding a single intervention that meaningfully reduces all three, without pharmaceutical side effects, is genuinely rare.

The results align with a growing body of neuroscience showing that hypnosis alters activity in the brain's resting-state circuitry in ways that reduce nervous system overactivation, lower the stress response and improve the quality of restorative sleep. For people whose nervous system is already under strain from an autoimmune condition, that kind of reset has real therapeutic value.

The Bigger Picture for Hypnotherapy

This trial adds to an increasingly robust evidence base for clinical hypnosis. Research has already demonstrated its effectiveness for chronic pain, IBS, anxiety, smoking cessation and insomnia. What the MS fatigue study adds is proof that hypnotherapy can work across complex, multi-symptom conditions — and that audio-based delivery is clinically valid, not a compromise.

That distinction matters in a world where access to trained therapists is expensive, patchy and often out of reach for people managing long-term illness. If the therapeutic benefit of hypnosis can be reliably delivered through a well-designed audio session, the implications for public health are significant.

How Clear Minds Can Help

Clear Minds is built on exactly this principle. Our app delivers structured hypnotherapy sessions — covering sleep, stress, anxiety, confidence and more — designed to the same clinical standard as in-person practice, but accessible from home, at any time of day.

You do not need to have MS to benefit from what this research reveals. The mechanisms at work — nervous system regulation, improved sleep architecture, reduced cognitive and emotional load — are relevant to anyone dealing with persistent fatigue, disrupted sleep or low mood. Whether you are managing a chronic condition or simply running on empty, hypnotherapy is now one of the most evidence-backed tools available.

The University of Washington trial is one more piece of a compelling picture: hypnotherapy works, the effects last, and it is accessible to everyone.

Source: Hasson et al. (2025). Hypnosis and mindfulness audio recordings for reducing fatigue in individuals with multiple sclerosis: A randomized controlled study. University of Washington / National MS Society.