NCT01104623

Brief Summary

The purpose of this study is to detect specific vocal acoustic patterns in the voice of attention deficit hyperactivity disorder (ADHD) patients.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
400

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Apr 2010

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
unknown

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

April 1, 2010

Completed
13 days until next milestone

First Submitted

Initial submission to the registry

April 14, 2010

Completed
1 day until next milestone

First Posted

Study publicly available on registry

April 15, 2010

Completed
2.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2012

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2012

Completed
Last Updated

February 8, 2012

Status Verified

February 1, 2012

Enrollment Period

2.6 years

First QC Date

April 14, 2010

Last Update Submit

February 7, 2012

Conditions

Keywords

ADHD

Study Arms (2)

ADHD - Patients

Adults (18-50 years old). All eligible subjects will experience the voice recording procedure followed by the assessment of adult ADHD diagnostics. The diagnostic guidelines for ADHD in adulthood will be accomplished as outlined by expert consensus of the German Society for Psychiatry, Psychotherapy and Neurology, with a semi-structured clinical interview following the DSM-IV-TR criteria and the ADHD-Checklist (ADHD-CL) for DSM-IV (Hesslinger et al., 2002) to assess the severity of ADHD-Symptoms. Childhood ADHD symptoms will be rated retrospectively amongst others by using the short version (WURS-k) of the Wender Utah Rating Scale (Ward et al., 1993), German version (Retz-Junginger et al., 2002). To strengthen the validity of the ADHD diagnosis the reported symptoms were corroborated by second party reports.

Healthy Controls

Adults(18-50 years old). All eligible subjects will experience the voice recording procedure followed by the ADHD-Checklist (ADHD-CL) for DSM-IV (Hesslinger et al., 2002. To assess the severity of Non-ADHD, the absence of childhood ADHD symptoms will be rated retrospectively amongst others by using the short version (WURS-k) of the Wender Utah Rating Scale (Ward et al., 1993), German version (Retz-Junginger et al., 2002).

Eligibility Criteria

Age18 Years - 50 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)
Sampling MethodNon-Probability Sample
Study Population

German speaking: Adults, age 18-50 years.

You may qualify if:

  • Age 18-50.
  • Written informed consent.
  • Adult ADHD / Non-ADHD according to the fourth version of the Diagnostic and Statistical Manual for Mental Disorders (DSM-IV)
  • Normal vocal functioning, negative history for voice or laryngeal disorders.
  • Currently euthyroid condition; in case of past history of thyroid disease and need for current pharmacological treatment, patient needs to be on stable medication for at least 4 weeks.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Center for ADHD Research, Department of Psychiatry, Charite - University Medicine

Berlin, 14050, Germany

RECRUITING

Related Publications (2)

  • Hamdan AL, Deeb R, Sibai A, Rameh C, Rifai H, Fayyad J. Vocal characteristics in children with attention deficit hyperactivity disorder. J Voice. 2009 Mar;23(2):190-4. doi: 10.1016/j.jvoice.2007.09.004. Epub 2007 Dec 21.

    PMID: 18082369BACKGROUND
  • Banse R, Scherer KR. Acoustic profiles in vocal emotion expression. J Pers Soc Psychol. 1996 Mar;70(3):614-36. doi: 10.1037//0022-3514.70.3.614.

    PMID: 8851745BACKGROUND

Related Links

MeSH Terms

Conditions

Attention Deficit Disorder with Hyperactivity

Condition Hierarchy (Ancestors)

Attention Deficit and Disruptive Behavior DisordersNeurodevelopmental DisordersMental Disorders

Study Officials

  • Michael Colla, PhD

    Center for ADHD Research, Department of Psychiatry, Charite - University Medicine Berlin

    STUDY CHAIR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Dr.

Study Record Dates

First Submitted

April 14, 2010

First Posted

April 15, 2010

Study Start

April 1, 2010

Primary Completion

November 1, 2012

Study Completion

December 1, 2012

Last Updated

February 8, 2012

Record last verified: 2012-02

Locations