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NCT05439616 · ClinicalTrials.gov registry record · Phase 3

Study of Cariprazine Oral Capsules or Solution to Assess Adverse Events and Change in Irritability Due to Autism Spectrum Disorder (ASD) in Participants Aged 5-17 Years With ASD

A Phase 3 study, sponsored by AbbVie.

Completed
Registry status
Phase 3
Development phase
161
Enrollment target

NCT05439616: Completed Phase 3 study, sponsored by AbbVie.

NCT05439616 is a Phase 3 study that has completed, run by AbbVie. The registered enrollment target is 161 participants, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (79% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT05439616, a Phase 3 study, has completed, sponsored by AbbVie.

COMPLETED
Registry status
Phase 3
Development phase
161 participants
Enrollment target

Study Summary

Autism spectrum disorder (ASD) consists of deficits in social, communication, and cognitive development, repetitive and stereotypic behaviors. Many ASD patients show notably high levels of irritability, including verbal and physical aggression, self injury, and/or property destruction. Autistic infants tend to avoid eye contact and show little interest in others. This study will assess how safe and effective cariprazine is in treating pediatric participants (5 to 17 years of age) with ASD. Adverse events and change in disease activity will be assessed. Cariprazine is an investigational drug being developed for the treatment of irritability due to ASD. This study is double-blinded means that neither the participants nor the study doctors will know who will be given cariprazine and who will be given placebo (does not contain treatment drug). Study doctors put the participants in 1 of the 2 groups, called treatment arms. Each group receives a different treatment. There is a 1 in 2 chance that participants will be assigned to placebo. Approximately 152 participants diagnosed with ASD will be enrolled in approximately 40 sites globally. Participants will receive oral capsules or oral solution of cariprazine or placebo once daily for 8-weeks and will undergo a 4-week safety follow-up period. There may be higher treatment burden for participants in this trial compared to their standard of care. Participants will attend regular visits during the study at a hospital or clinic. The effect of the treatment will be checked by medical assessments, checking for side effects and completing questionnaires.

Primary Outcome

The Aberrant Behavior Checklist (ABC) - Community version is a 58-item, caregiver-rated scale designed to measure inappropriate and maladaptive behavior of people with developmental disabilities (including intellectual disability and ASD). The ABC has 5 subscales (Irritability, Social Withdrawal, Stereotypic Behavior, Hyperactivity and Inappropriate Speech). The caregiver rates the child's behavior from 0=not at all a problem to 3= the problem is severe in degree. The range for Irritability is 0

Interventions

  • DRUG Placebo
  • DRUG Cariprazine

Trial Details

FieldValue
Enrollment Target 161 participants
Start Date 2022-07-07
Est. Completion 2024-10-04
Phase Phase 3
AbbVie

526 total trials

What the finished NCT05439616 record still lists

NCT05439616 is an interventional study that assigns participants to a tested intervention. The registered 161 participants enrollment target is mid-sized for trials with a published cap, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (79% lower).

The record links to 0 conditions, and to 2 interventions - of which Placebo is the first listed.

NCT05439616 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT05439616 about?

NCT05439616 is a clinical study titled "Study of Cariprazine Oral Capsules or Solution to Assess Adverse Events and Change in Irritability Due to Autism Spectrum Disorder (ASD) in Participants Aged 5-17 Years With ASD". Autism spectrum disorder (ASD) consists of deficits in social, communication, and cognitive development, repetitive and stereotypic behaviors. Many ASD patients show notably high levels of irritability, including verbal and physical aggression, self injury, and/or property destruction. Autistic infa...

What is the current status of trial NCT05439616?

This trial is currently completed. It is a Phase 3 study. The enrollment target is 161 participants. The study started on 2022-07-07. Estimated completion is 2024-10-04.

What interventions are being tested in trial NCT05439616?

The interventions under investigation include: Placebo (DRUG), Cariprazine (DRUG).

Who is sponsoring clinical trial NCT05439616?

This trial is sponsored by AbbVie, which has 526 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT05439616's enrollment target sits among peer trials

161 1478th of 2000 higher than 522 of 2,000 other Phase 3 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 3 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT05439616, the US trial registry maintained by the National Library of Medicine. NCT05439616 (mid enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.