A Long Term Post-Marketing Study on the EffIcacy and Safety of Osmotic Release Oral System (OROS) Methylphenidate on the Cognitive Functions of Attention Deficit Hyperactivity Disorder (ADHD) Participants
An Open, Self-Controlled, Prospective Study of Concerta on Cognitive Functions, Efficacy and Tolerance in the Pediatric Patients With Attention Deficit Hyperactivity Disorder (ADHD)
2 other identifiers
interventional
194
1 country
6
Brief Summary
The purpose of this long term post-marketing study is to evaluate the effectiveness and safety of osmotic release oral system methylphenidate hydrochloride (OROS-MPH) in participants with Attention Deficit Hyperactivity Disorder (ADHD).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_4
Started Dec 2009
Shorter than P25 for phase_4
6 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
December 1, 2009
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2010
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2010
CompletedFirst Submitted
Initial submission to the registry
August 28, 2013
CompletedFirst Posted
Study publicly available on registry
September 2, 2013
CompletedResults Posted
Study results publicly available
September 17, 2014
CompletedSeptember 17, 2014
September 1, 2014
11 months
August 28, 2013
November 25, 2013
September 16, 2014
Conditions
Keywords
Outcome Measures
Primary Outcomes (6)
Change From Baseline in Digit Span Test Total Score at Week 12
The digit span test is mainly used to measure the ability of short-term memory and attention. The participant will be given a string of digits and asked to repeat them forward, and then a second string of digits to repeat backward. The score is the number of correct responses, where the digits were repeated correctly. One point will be given for each correctly repeated string of digits. The maximum subscore in the Digits Forward is 16, and the maximum subscore in the Digits Backward is 14, summed for a total score of 30. A higher score is indicative of better recall and attention.
Baseline and Week 12
Change From Baseline in Inattention/Overactivity With Aggression (IOWA) Conners Behavior Rating Scale - I/O Score at Week 1
IOWA Conners Behavior Rating Scale evaluated by parents provides accurate measurement standards for behavioral change and therapeutic response. It includes 2 sub-scales: Inattention/Overactivity (I/O) subscale and Attacks (A), also known as Opposition/Defiant (O/D) sub-scale. IO (primary measurement ) will be assessed using 5-items and all Items will be scored on a 4-point scale (from 0=not at all to 3=very much). Total score range is from 0 to 15. Higher scores indicate worsening.
Baseline and Week 1
Change From Baseline in IOWA Conners Behavior Rating Scale - I/O Score at Week 2
IOWA Conners Behavior Rating Scale evaluated by parents provides accurate measurement standards for behavioral change and therapeutic response. It includes 2 sub-scales: Inattention/Overactivity (I/O) subscale and Attacks (A), also known as Opposition/Defiant (O/D) sub-scale. IO (primary measurement ) will be assessed using 5-items and all Items will be scored on a 4-point scale (from 0=not at all to 3=very much). Total score range is from 0 to 15. Higher scores indicate worsening.
Baseline and Week 2
Change From Baseline in IOWA Conners Behavior Rating Scale - I/O Score at Week 3
IOWA Conners Behavior Rating Scale evaluated by parents provides accurate measurement standards for behavioral change and therapeutic response. It includes 2 sub-scales: Inattention/Overactivity (I/O) subscale and Attacks (A), also known as Opposition/Defiant (O/D) sub-scale. IO (primary measurement ) will be assessed using 5-items and all Items will be scored on a 4-point scale (from 0=not at all to 3=very much). Total score range is from 0 to 15. Higher scores indicate worsening.
Baseline and Week 3
Change From Baseline in IOWA Conners Behavior Rating Scale - I/O Score at Week 7
IOWA Conners Behavior Rating Scale evaluated by parents provides accurate measurement standards for behavioral change and therapeutic response. It includes 2 sub-scales: Inattention/Overactivity (I/O) subscale and Attacks (A), also known as Opposition/Defiant (O/D) sub-scale. IO (primary measurement ) will be assessed using 5-items and all Items will be scored on a 4-point scale (from 0=not at all to 3=very much). Total score range is from 0 to 15. Higher scores indicate worsening.
Baseline and Week 7
Change From Baseline in IOWA Conners Behavior Rating Scale - I/O Score at Week 12
IOWA Conners Behavior Rating Scale evaluated by parents provides accurate measurement standards for behavioral change and therapeutic response. It includes 2 sub-scales: Inattention/Overactivity (I/O) subscale and Attacks (A), also known as Opposition/Defiant (O/D) sub-scale. IO (primary measurement ) will be assessed using 5-items and all Items will be scored on a 4-point scale (from 0=not at all to 3=very much). Total score range is from 0 to 15. Higher scores indicate worsening.
Baseline and Week 12
Secondary Outcomes (23)
Percentage of Participants With Total Score of IO Sub-scale Less Than or Equal to 5 in IOWA Conners Measurement Scale.
End of Week 1, 2, 3, 7 and 12
Stroop Color Word Naming Test
Baseline and End of Week 12
Wisconsin Card Sorting Test (WCST): Administered Responses (Ra) of Completed Examination
Baseline and End of Week 12
WCST: Completed Categories (Cc)
Baseline and End of Week 12
WCST: Correct Responses (Rc)
Baseline and End of Week 12
- +18 more secondary outcomes
Study Arms (2)
OROS-MPH Group
EXPERIMENTALParticipants with ADHD will receive OROS -MPH starting at initial dosage of 18 milligram per day (mg/d) which can be increased to 36 mg/d up to a maximum dosage of 54 mg/d according to the therapeutic effect and tolerance or maintained at 36 mg or re-adjusted to 18 mg due to intolerance.
Normal Group
ACTIVE COMPARATORParticipants did not receive any study drug in this group. Participants were assessed for changes in the cognitive functions and the efficacy was compared with ADHD children.
Interventions
Osmotic release oral system methylphenidate hydrochloride (OROS-MPH) starting at initial dosage of 18 milligram per day (mg/d) which can be increased to 36mg/d up to a maximum dosage of 54mg/d according to the therapeutic effect and tolerance or maintained at 36 mg or re-adjusted to 18mg due to intolerance.
Participants did not receive any study drug in this group. Participants were assessed for changes in the cognitive functions and the efficacy was compared with ADHD children.
Eligibility Criteria
You may qualify if:
- ADHD children must sign the consent form in person, and their parents or guardian must endorse, in the consent form, participation of the child in the designated research program
- Through personal interaction and assessment questionnaire, examine to determine compliance of DSM-IV ADHD diagnostic criteria
- According to the judgment of researchers, the ADHD children should have normal intelligence. Normal intelligence is defined as no obvious evidence of mental retardation in general (specific learning disabilities will not be considered mental retardation in general), formal IQ test to be conducted and 85 marks or above ought to be scored
- ADHD children should not have been subjected to psychotropic drug treatment within 6 months. Those ADHD children on whom methylphenidate immediate-release tablets treatment is effective (with maximum daily dosage of 60 mg), may be admitted
- Normal children with IQ greater than or equal to 85
You may not qualify if:
- Unable to fully comply with the cognitive function test in the laboratory
- Known to be allergic to methylphenidate
- Consumption of psychoactive drugs currently or in the past 30 days, including use of monoamine oxidase inhibitors, clonidine, other alpha 2 adrenergic receptor agonists, tricyclic antidepressants, theophylline, bishydroxycoumarin etc
- History of alcohol, drugs or substances abuse
- Have medical history of type I or II bipolar affective disorder, anxiety disorder, schizophrenia or pervasive developmental disorder
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (6)
Unknown Facility
Beijing, China
Unknown Facility
Changchun, China
Unknown Facility
Guangzhou, China
Unknown Facility
Hangzhou, China
Unknown Facility
Shanghai, China
Unknown Facility
Shenzhen, China
Related Publications (1)
Zheng Y, Liang JM, Gao HY, Yang ZW, Jia FJ, Liang YZ, Fang F, Li R, Xie SN, Zhuo JM. An Open-label, Self-control, Prospective Study on Cognitive Function, Academic Performance, and Tolerability of Osmotic-release Oral System Methylphenidate in Children with Attention-deficit Hyperactivity Disorder. Chin Med J (Engl). 2015 Nov 20;128(22):2988-97. doi: 10.4103/0366-6999.168948.
PMID: 26608976DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Director - CNS & Pain, CDMA, China R&D and SA
- Organization
- Xi'an Janssen Pharmaceutical Ltd.
Study Officials
- STUDY DIRECTOR
Janssen Pharmaceutica Clinical trial
Janssen Pharmaceutica
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 28, 2013
First Posted
September 2, 2013
Study Start
December 1, 2009
Primary Completion
November 1, 2010
Study Completion
November 1, 2010
Last Updated
September 17, 2014
Results First Posted
September 17, 2014
Record last verified: 2014-09