A Study to Evaluate the Efficacy, Safety and Tolerability of Oral AK0901 in Children With ADHD (NCT06359899) | Clinical Trial Compass
CompletedPhase 3
A Study to Evaluate the Efficacy, Safety and Tolerability of Oral AK0901 in Children With ADHD
China55 participantsStarted 2024-05-28
Plain-language summary
This study is a Phase 3, multicenter, dose-optimized, double-blind, randomized, placebo-controlled study designed to evaluate the efficacy, safety, and tolerability of oral AK0901 capsules in children 6 to 12 years old with Attention Deficit Hyperactivity Disorder（ADHD）.
Who can participate
Age range
6 Years – 12 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion criteria
. At the time of signing informed consent form, subjects must be between 6 and 12 years of age (inclusive) and of any gender.
. Subjects meet the diagnostic criteria for ADHD (attention deficit or hyperactivityj/impulsivity or combined attention deficit and hyperactivity/impulsivity manifestations) in the Diagnostic and Statistical Manual of Mental Disorders, 5th Edition (DSM-5) as medically evaluated and confirmed by the Chinese version of Kiddie-schedule for affective disorders and schizophrenia-present and lifetime version DSM-5 (K-SADS-PL-C DSM-5).
. An ADHD-RS-5 total score of at least 28. For subjects requiring washout of ADHD medications, this criterion refers to a score following washout.
. A score of at least 3 (mildly ill) on the Clinical Global Impressions - Severity (CGI-S) scale as assessed by clinician. For subjects requiring washout of ADHD medications, this criterion refers to a score following washout.
. Weight exceeds the median weight for the appropriate age and sex minus two times the standard deviation (2SD) .
. Able to sign the ICF, including compliance with the requirements and limitations specified in the ICF and this protocol.
. Understand the importance of adhering to study medication requirements and completing all assessments on time throughout the study, and agree to strictly follow the requirements as specified in the protocol, including restrictions on concomitant medications during the study.
. The subject's parent/legal guardian must ensure that the subject: has washed out ongoing stimulants for ADHD and herbal/Chinese patent medicines for the treatment of ADHD 5 days prior to the first dose and is abstained from these medications until the end of the study or early termination of the study; and must wash out ongoing non-stimulants for ADHD 14 days prior to the first dose and is abstained from these medications until the end of the study or early termination of the study.
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
To evaluate the efficacy of AK0901 compared to placebo in children 6 to 12 years old with ADHD.
Timeframe: From Baseline (Pre-dose on Day 1) to week 3
. Pre-existing or current clinically significant disease or any condition that, in the opinion of the investigator, would jeopardize the safety of the subject or the validity of study results, or would result in the subject's inability to complete study in accordance with the protocol.
. Presence of evidence of central nervous system (CNS) diseases (e.g., tumor, inflammation, epilepsy, vascular disease), or neuromuscular disorder that may have occurred in childhood (e.g., Duchenne muscular dystrophy, myasthenia gravis), or history of persistent neurological symptoms that can be attributed to severe head injury, or other serious nervous system disorders. Simple febrile seizure is allowed. Patients with electroencephalogram suggesting epileptiform discharge or seizure susceptibility will be excluded.
. History of mental illness including, but not limited to, a diagnosis of bipolar disorder, major depressive disorder, conduct disorder, obsessive-compulsive disorder, childhood schizophrenia, autism spectrum disorder, disruptive mood dysregulation disorder (DMDD), intellectual developmental disorder, tic disorders, generalized anxiety disorder or panic disorder, severe sleep disorder, and genetic disorders associated with cognitive and/or behavioral disorder. Oppositional defiant disorder (ODD) is permitted if the condition is mild-moderate, not a current treatment priority, and the investigator assesses that the subject is appropriate and cooperative.
. Subject has any history of attempted suicide or clinically significant suicidal ideation based on the Columbia-Suicide Severity Rating Scale (C-SSRS) assessment, in the opinion of the investigator, at screening or Day 1.
. Cardiovascular system , digestive system , endocrine system, ophthalmology , respiratory system, and hepatic or renal system, or any other clinically significant concomitant diseases that could jeopardize the safety of the subject or affect the results of the study.
. Active malignancy and/or history of malignancy.
. History of allergy or suspected allergy to methylphenidate, serdexmethylphenidate, or AK0901 excipients.
. History of serious allergy to any drug, or known history of allergy to more than one drug.