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NCT00530257 · ClinicalTrials.gov registry record · Phase 4

Study of the Effects of Osmotic-Release Oral System (OROS) Methylphenidate (Concerta) on Attention and Memory

A Phase 4 study of Attention Deficit Hyperactivity Disorder, sponsored by Children's Hospital of Philadelphia.

Completed
Registry status
Phase 4
Development phase
30
Enrollment target
1
Study location

NCT00530257: Completed Phase 4 study of Attention Deficit Hyperactivity Disorder, sponsored by Children's Hospital of Philadelphia.

NCT00530257 is a Phase 4 study of Attention Deficit Hyperactivity Disorder that has completed, run by Children's Hospital of Philadelphia. The registered enrollment target is 30 participants, below the 216-participant average among 102 other Attention Deficit Hyperactivity Disorder trials with a reported enrollment target (86% lower). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00530257, a Phase 4 study of Attention Deficit Hyperactivity Disorder, has completed, sponsored by Children's Hospital of Philadelphia.

COMPLETED
Registry status
Phase 4
Development phase
30 participants
Enrollment target
1
Study location

Study Summary

This study investigates whether OROS-methylphenidate improves performance on different aspects of attention and memory in children with Attention-Deficit Hyperactivity Disorder (ADHD).

Primary Outcome

The TEA-Ch is a battery of nine subtests designed to assess multiple attentional capacities in children 6-16y.o. The Walk-Don't Walk subtest is a measure of sustained attention and response inhibition. Scores on this subtest can range from 0 to 20 with higher scores representing better performance.

Interventions

  • DRUG Placebo
  • DRUG OROS-methylphenidate

Study Locations (1)

Pennsylvania

  • The Children's Hospital of Philadelphia - Philadelphia

Trial Details

FieldValue
Enrollment Target 30 participants
Start Date 2004-06
Est. Completion 2008-06
Phase Phase 4
Children's Hospital of Philadelphia

431 total trials

What the finished NCT00530257 record still lists

NCT00530257 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 30 participants, a relatively small participant target, below the 216-participant average among 102 other Attention Deficit Hyperactivity Disorder trials with a reported enrollment target (86% lower).

The record links to 1 condition, with Attention Deficit Hyperactivity Disorder appearing as the primary indexed condition, and to 2 interventions - of which Placebo is the first listed.

NCT00530257 reports a single indexed study location in Pennsylvania.

Frequently Asked Questions

What is clinical trial NCT00530257 about?

NCT00530257 is a clinical study titled "Study of the Effects of Osmotic-Release Oral System (OROS) Methylphenidate (Concerta) on Attention and Memory". This study investigates whether OROS-methylphenidate improves performance on different aspects of attention and memory in children with Attention-Deficit Hyperactivity Disorder (ADHD).

What is the current status of trial NCT00530257?

This trial is currently completed. It is a Phase 4 study. The enrollment target is 30 participants. The study started on 2004-06. Estimated completion is 2008-06.

What conditions does trial NCT00530257 study?

This clinical trial studies the following conditions: Attention Deficit Hyperactivity Disorder.

What interventions are being tested in trial NCT00530257?

The interventions under investigation include: Placebo (DRUG), OROS-methylphenidate (DRUG).

Who is sponsoring clinical trial NCT00530257?

This trial is sponsored by Children's Hospital of Philadelphia, which has 431 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT00530257 being conducted?

This trial has 1 study location across Pennsylvania. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Attention Deficit Hyperactivity Disorder

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT00530257's enrollment target sits among peer trials

30 81st of 102 higher than 14 of 102 other Attention Deficit Hyperactivity Disorder trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Attention Deficit Hyperactivity Disorder trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT00530257, the US trial registry maintained by the National Library of Medicine. NCT00530257 (small enrollment · single site footprint · completed) retrieved and formatted by PlainTrial, see methodology.