Dogs may spark brain activity in unresponsive patients
NCT ID NCT06931665
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study explores whether spending time with a therapy animal can increase brain complexity in people who are minimally conscious after a brain injury. Researchers will measure brain waves (EEG), heart rate, and skin responses in 26 patients during animal-assisted therapy sessions. The goal is to see if this gentle interaction can boost brain signals linked to awareness.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Animal Assisted Occupational Therapy (animal-assisted therapy with a dog or other animal)
- What this could lead to
- If it works, this could point toward a new way to help patients in a minimally conscious state by boosting brain activity and awareness.
- What could go wrong
- This is a very small, early-stage study with only 26 participants. It measures brain signals, not direct recovery, so even positive results may not lead to a proven treatment.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
-
About 26 people
The number the study aims to enrol. It can still change while the study runs.
- Started
-
Jul 2025
- Expected to finish
-
Apr 2027
An estimate. End dates often move.
- Lead sponsor
-
Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 years and older
- Sex
-
Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Inpatients in one of the study sites * Acquired brain injury resulting from either traumatic or non-traumatic events * Diagnosis of MCS defined by CRS-R according to the Aspen criteria (Giacino, 2005) * Informed consent as documented by signature by the patient's legal representative * Physiologically stable * Aged 18 or over Exclusion Criteria: * Phobia or allergies to any of the involved animals * Medical contraindications: acute or chronic disease (e.g. chronic pain, hypertension, heart disease, renal disease, liver disease, diabetes) * Radical changes in medication (decision made with responsible physician)
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Minimally conscious state are added.
By submitting, you agree to our Terms of use
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
-
The places running it
2 sites. The list below names each one and where it is.
-
The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
-
A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
-
REHAB Basel
RECRUITINGBasel, Switzerland
-
Service de Neurorééducation, Hopitaux Universitaires Genevois
RECRUITINGGeneva, Switzerland
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Brain-wave test may predict who wakes up after severe brain injury
- Brain scans may reveal hidden signs of consciousness after severe injury
- Timing is everything: brain zap study seeks best moment to wake awareness
- Ear zaps might wake up coma patients?
- Could a zapping helmet wake the unresponsive?
- Can a headband read brain activity in coma patients?