Can two antipsychotics together tame schizophrenia better?
NCT ID NCT05169268
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study looked at 6 people with schizophrenia who were already taking a combination of two long-acting injectable medications: Abilify Maintena and Rexulti. Researchers tracked their symptoms and side effects over 6 months to see how well the combo worked in everyday life. The goal was to see if this approach could improve control of psychotic and mood symptoms while being tolerable.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- aripiprazole (Abilify Maintena) and brexpiprazole (Rexulti)
- What this could lead to
- If successful, this could show that combining these two medications helps control schizophrenia symptoms with fewer side effects in everyday life.
- What could go wrong
- This was a very small study (only 6 people) and was not a controlled trial, so results may not apply broadly. The combination may still cause side effects or not work for everyone.
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.
- Participants
-
6 people
The number who actually took part.
- Started
-
Feb 2022
- Finished
-
Jan 2026
- 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.
Who is studied
Subjects are diagnosed with schizophrenia and related disorders who are receiving Abilify Maintena and Brexpiprazole as treatment.
- Ages
-
18 to 65 years
- Sex
-
Anyone
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: * Age: 18- 65 years old at the time of enrollment * Able to read and communicate in English and/or Chinese * Able to give informed consent * Has been diagnosed to have Schizophrenia (DSM-5 or ICD-10 F20 \[except F20.81\], Schizotypal (Personality) Disorder (DSM-5 or ICD-10 F21), or Schizoaffective Disorder (DSM-5 or ICD-10 F25), (Persistent) Delusional Disorder (DSM-5 or ICD-10 F22), Schizophreniform Disorder (DSM-5 or ICD-10 F20.81), Brief Psychotic Disorder (DSM-5) or Acute and Transient Psychotic Disorder (ICD-10 F23) * Is receiving the combination with Abilify Maintena and brexpiprazole as treatment ≤8 weeks at the time of recruitment Exclusion Criteria: * Age \<18 years old * Unable to read English or Chinese * Unable to give informed consent * Had been diagnosed to have Intellectual Disabilities (DSM-5) or Mental Retardation (ICD-10 F70-73)
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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
-
Queen Mary Hospital
Hong Kong, 000000, Hong Kong
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