About this trial
The purpose of this study is to evaluate the safety of long-term administration of mainly high doses of EB-1020 over 52 weeks in pediatric ADHD patients.
Eligibility criteria
Qualifiers
Participants who completed the 6-week treatment period and 1-week follow-up period in the preceding double-blind parent trial and did not meet the criteria for discontinuation of the IMP at Week 6.
Participants who have not been found to have major problems with trial requirements, such as compliance with the IMP, in the preceding double-blind parent trial.
Participants with a primary diagnosis of ADHD based on DSM-5 diagnostic criteria, differentiated from other mental disorders using the MINI-KID, excluding other specified ADHD or unspecified ADHD.
Participants with a symptom total raw score of >= 28 on the ADHD-RS-5 at baseline.
Disqualifiers
Participants who have a positive pregnancy test result at baseline.
Participants who were found to have serious or severe adverse events that were judged to be related to the IMP in the preceding double-blind parent trial.
Participants who have a significant risk of committing suicide in the opinion of the investigator or subinvestigator, or based on the following evidence.
Active suicidal ideation as evidenced by an answer of "yes" on Questions 4 or 5 on the section of suicidal ideation or reported suicidal behavior on the since last visit version of the Columbia-Suicide Severity Rating Scale (C SSRS) in the preceding double-blind parent trial.
Trial design
Treatments tested in this trial
- EB-1020 (Centanafadine) low dose
- EB-1020 (Centanafadine) high dose