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Can the 'Love Hormone' help schizophrenia patients connect better?

NCT ID NCT06136390

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study tested whether giving oxytocin nasal spray before mindfulness-based group therapy could reduce negative symptoms (like lack of motivation or social withdrawal) in people with schizophrenia. 42 participants were randomly assigned to receive either oxytocin or a placebo spray before each therapy session. The goal was to see if oxytocin, which plays a role in social bonding, could enhance the benefits of group therapy.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
Oxytocin nasal spray
What this could lead to
If it works, this could point toward a way to improve social function and reduce negative symptoms in schizophrenia.
What could go wrong
This is a small, early-stage trial with only 42 participants. Previous results with oxytocin in schizophrenia have been inconsistent, so the added benefit may be modest or absent.

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

42 people

The number who actually took part.

Started

Sep 2023

Finished

Dec 2024

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 to 75 years

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

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * declaration of consent * Psychiatric diagnosis of schizophrenia (ICD-10: F2x.x spectrum) for group of patients * Mild to moderate positive symptoms (5 ≤ Positive symptoms on individual items using P- PANSS) * German should either be the native language or spoken at a native level. * No change in systematically recorded psychopharmacological medication in the last 2 weeks before study inclusion. Exclusion Criteria: * Acute psychotic episode with severe positive symptoms (ICD-10: F2 spectrum, 6 ≥ positive symptoms on individual items using P-PANSS). * Acute suicidality * Acute consumption phase of a substance dependence, except nicotine * No severe physical impairments, neurological diseases and e.g. severe craniocerebral trauma e.g. early childhood brain damage * Pregnancy and breastfeeding * Current electroconvulsive therapy If one of the following criteria applies to the participants, we will conduct an individual consultation in advance to determine whether participation in the study is possible: * Overweight or underweight (body mass index (BMI) \< 17.5 or \> 30) * Disease of the endocrine system * Impaired kidney or liver function * Metabolic diseases * Asthma * Change in blood potassium or sodium levels

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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.

Contacts and locations

Locations

  • Charité Universitätsmedizin Berlin, Campus Benjamin Franklin

    Berlin, State of Berlin, 12203, Germany

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Other studies related to the condition(s) this trial covers.