Clinical trialNCT01118650WithdrawnObservational

Concordance of the Quotient Attention Deficit Hyperactivity Disorder (ADHD) System Report With Teacher and Parent Assessments for Symptoms of ADHD

SponsorBioBehavioral Diagnostics CompanyEnrollment0Attention Deficit Hyperactivity Disorder

View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

To demonstrate concordance between the Quotient ADHD System Report and standard DSM-IV based parent and teacher reported rating/assessment scales, currently the accepted method of symptom measurement for subjects diagnosed with Attention-Deficit/Hyperactivity Disorder (ADHD).

clinicaltrials.gov ↗

Investigators

The overall officials registered on this study. Names that resolve to a FindMyKOL profile link to it; the rest are shown as registered.

Calvin R Sumner, MD
BioBehavioral Diagnostic Company
Principal Investigator
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A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

No facility list is in our current data snapshot for this study. The registry record on ClinicalTrials.gov ↗ carries any published locations. Why? →

Drugs studied

No drug or biological interventions are in our data for this study. It may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start: 30 Jun 2010
Primary completion: 30 Apr 2012
Completion: 30 Apr 2012
Last update posted: 18 Apr 2012
Registered enrollment: 0
Registry id: NCT01118650

clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 4 Nov 2026. Registry facts are shown as registered by the study sponsor; FindMyKOL does not interpret them.