Ignite Creation Date:
2025-12-25 @ 2:18 AM
Ignite Modification Date:
2026-02-27 @ 8:31 PM
Study NCT ID:
NCT02305134
Status:
COMPLETED
Last Update Posted:
2019-03-19
First Post:
2014-11-27
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Tipepidine in Children With Attention Deficit/Hyperactivity Disorder (AD/HD): a Double-blind, Placebo-controlled Trial
Sponsor:
Chiba University
Organization:
Study Overview
Official Title:
Tipepidine in Children With Attention Deficit/Hyperactivity Disorder (AD/HD): a Double-blind, Placebo-controlled Trial
Status:
COMPLETED
Status Verified Date:
2019-03
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
Tipepidine (3-\[di-2-thienylmethylene\]-1-methylpiperidine) has been used solely as a nonnarcotic antitussive in Japan since 1959. The safety of tipepidine in children and adults has already been established. It is reported that tipepidine inhibits G-protein-coupled inwardly rectifying potassium (GIRK)-channel currents. The inhibition of GIRK channels by tipepidine is expected to modulate the level of monoamines in the brain. We put forward the hypothesis that tipepidine can improve attention deficit/hyperactivity disorder (ADHD) symptoms by modulating monoaminergic neurotransmission through the inhibition of GIRK channels. The purpose of this double-blind, placebo-controlled trial is to confirm whether treatment with tipepidine can improve symptoms in pediatric patients with ADHD.
Detailed Description:
Tipepidine (3-\[di-2-thienylmethylene\]-1-methylpiperidine) has been used solely as a nonnarcotic antitussive in Japan since 1959. The safety of tipepidine in children and adults has already been established. It is reported that tipepidine inhibits G-protein-coupled inwardly rectifying potassium (GIRK)-channel currents. The inhibition of GIRK channels by tipepidine is expected to modulate the level of monoamines in the brain. We put forward the hypothesis that tipepidine can improve attention deficit/hyperactivity disorder (ADHD) symptoms by modulating monoaminergic neurotransmission through the inhibition of GIRK channels. The purpose of this double-blind, placebo-controlled trial is to confirm whether treatment with tipepidine can improve symptoms in pediatric patients with ADHD.
See our previous open trial, An Open Study of Tipepidine Hibenzate in Patients With Attention Deficit Hyperactivity Disorder (ADHD) http://clinicaltrials.gov/show/NCT01835093
See our previous open trial, An Open Study of Tipepidine Hibenzate in Patients With Attention Deficit Hyperactivity Disorder (ADHD) http://clinicaltrials.gov/show/NCT01835093
Study Oversight
Has Oversight DMC:
True
Is a FDA Regulated Drug?:
None
Is a FDA Regulated Device?:
None
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?:
Secondary ID Infos
| Secondary ID | Type | Domain | Link | View |
|---|---|---|---|---|
| UMIN000015748 | OTHER | UMIN Clinical Trials Registry (UMIN-CTR) | View |