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Taking people in CanadaPhase 2

PPF3 compared with placebo in children and teenagers with autism

Tests PPF3 against a placebo in children and teenagers with autism.

Plain-language title generated from the registry record
Registry title: TRIal of PPF3 vs. PlaCEbo in the TReatment of Children and AdolescenTs With NeurOdeveloPmental DisorderS

Key facts

Where
Hamilton, Kingston, London, and Toronto, CanadaSee the 4 sites
Phase
Phase 2

Could this be for you?

Answer for yourself. This is not a decision: only the study team can say whether you can take part.

  • Are you between 8 and 17 years old?

Source: NCT07893964, who can take part

Where in Canada

  • McMaster UniversityHamilton, CanadaNot yet recruiting
  • Queen's UniversityKingston, CanadaNot yet recruiting
  • London Health Sciences CentreLondon, CanadaNot yet recruiting
  • Holland Bloorview Kids Rehabilitation HospitalToronto, CanadaTaking people

Questions to ask the study team

  1. How often do I need to come in, and for how long each time?
  2. Are travel costs paid?
  3. Can I keep my own doctor?
  4. What happens if I want to stop?
Print a page for my doctor

Trial details

Who runs it
Holland Bloorview Kids Rehabilitation Hospital
Trial code
NCT07893964
Record updated
29 October 2026
Original description
A Randomized Placebo-Controlled TRIal of PPF3 vs. PlaCEbo in the TReatment of children and AdolescenTs with NeurOdeveloPmental DisorderSRead full original descriptionShow less

A Randomized Placebo-Controlled TRIal of PPF3 vs. PlaCEbo in the TReatment of Children and AdolescenTs With NeurOdeveloPmental DisorderS- The TRICERATOPS Study

A Randomized Placebo-Controlled TRIal of PPF3 vs. PlaCEbo in the TReatment of children and AdolescenTs with NeurOdeveloPmental DisorderS

Inclusion: Outpatients 8-17 years of age, inclusive, with a weight ≥ 30 kg; Already have participated in POND cohort; Females of childbearing potential who are sexually active and agree to use medically acceptable birth control throughout the study and at least one week post last dose of study drug; Meet Diagnostic and Statistical Manual of Mental Disorders (DSM-5) criteria (American Psychiatric Association, 2013) for ASD. Diagnosis will be supported by the ADOS-2. Diagnostic and Statistical Manual (DSM-5) criteria will be established by a clinician with expertise with individuals with ASD; Have a Clinical Global Impression-Severity (CGI-S; Guy, 1976)) score ≥ 4 (moderately ill); If already receiving interventions, must meet the following criteria:; If receiving concomitant medications affecting behaviour, must be on a stable dose during the month prior to screening (6 weeks for Fluoxetine) and will not electively modify ongoing medications for the study duration; If already receiving stable non-pharmacological behavioural interventions, have stable participation during 3 months prior to screening, and will not electively modify ongoing interventions; Have a negative pregnancy test at screening for patients who have experienced menarche; Have normal physical examination and laboratory test results at Screening. If abnormal, the finding(s) must be deemed clinically insignificant by the Qualified Investigator; Ability to obtain written informed consent from the participant, if developmentally appropriate. If a participant does not have the capacity to consent, ability to obtain assent (if developmentally appropriate), as well as written informed consent from their parent(s)/legal guardian.

Exclusion: Please contact the site for details.

ClinicalTrials.gov NCT07893964