Chronic Pelvic Pain Trial | Hypnotherapy Research | Clear Minds

For the millions of women living with chronic pelvic pain — including those with endometriosis — finding lasting relief can feel like an endless battle. Painkillers dull the edge but don't address what's driving the pain. Surgery offers limited windows of relief. And yet, emerging clinical evidence is pointing toward something quite different: hypnotherapy, delivered online, may be one of the most effective — and underused — tools available.

What Two New Studies Found

A 2023 pilot randomised controlled trial investigated whether adding clinical hypnotherapy to standard drug treatment (dienogest) improved pain outcomes for women diagnosed with endometriosis. The result: hypnotherapy combined with medication was significantly more effective at reducing pain intensity than medication alone. The difference wasn't marginal — it was clinically meaningful, suggesting that the nervous system component of endometriosis pain had been largely overlooked in conventional treatment protocols.

Building on this, a team of researchers at Deakin University, Australia, published a major RCT protocol in BMJ Open in November 2025 (PMCID: PMC12636862). Known as the REST trial — Online Randomised e-Hypnotherapy for Chronic Pelvic Pain Study — it is one of the most rigorous investigations of its kind. The study tests a 7-week personalised online hypnotherapy programme against both a relaxation control group and a waitlist control group. Primary outcomes include self-reported pain levels, with secondary outcomes covering psychological distress, quality of life, pain catastrophising, central sensitisation, fatigue, and sleep — a comprehensive picture of how hypnotherapy addresses the full burden of chronic pelvic conditions.

Why Chronic Pelvic Pain Is So Difficult to Treat

Endometriosis and chronic pelvic pain are notoriously resistant to standard interventions because they involve both physical tissue changes and central sensitisation — a state in which the nervous system becomes hypervigilant, amplifying pain signals even when there is no ongoing tissue damage. This neurological component is real, measurable, and largely untouched by surgery or hormonal therapies.

This is precisely where hypnotherapy fits. Hypnosis works at the level of the brain's pain processing network, specifically targeting the anterior cingulate cortex and insula — the regions most responsible for the emotional intensity and persistence of pain. By reducing the nervous system's threat response, hypnotherapy can interrupt the cycle of central sensitisation that keeps pelvic pain locked in.

How Hypnotherapy Addresses the Pain Cycle

During a hypnotherapy session, the brain shifts into a state of focused inward attention. The critical, analytical mind quiets, and the subconscious becomes highly receptive to new instructions about how to interpret and respond to bodily sensations. Clinical hypnotherapy uses this window to deliver specific suggestions that calm the pain response, reduce muscle tension, ease anxiety around symptoms, and restore a sense of safety in the body.

The REST trial's use of personalised e-hypnotherapy is significant. Rather than a one-size-fits-all audio track, personalised programmes adapt to each participant's pain experience, emotional triggers, and goals — mirroring what good clinical practice already achieves in one-to-one sessions, but making it scalable and accessible online.

What This Means If You Live with Pelvic Pain

These findings place hypnotherapy firmly in the conversation about integrative pain management. If you have endometriosis or persistent pelvic pain, there is now credible RCT-level evidence — published in one of the world's leading open-access medical journals — that a structured online hypnotherapy programme can move the needle where other approaches have not.

It doesn't replace medical care. But it addresses something medical care typically misses: the brain's role in how pain is experienced, maintained, and intensified over time.

About Clear Minds

Clear Minds is an evidence-informed hypnotherapy app offering structured programmes for stress, sleep, anxiety, pain, and wellbeing. Sessions are built around clinically validated techniques and can be accessed from anywhere — making professional-grade hypnotherapy available without a waiting list or a commute. Start your free 7-day trial today.