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Sleep Disorders, Circadian RhythmNCT00723580

Actigraphic Analysis of Treatment Response

A study testing risperidone in people with Sleep Disorders, Circadian Rhythm and Insomnia, run by Child Psychopharmacology Institute at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The study examines and illustrates the utility of utilizing actigraphic measurements to assess treatment response. Read more about this study

Who is it for?
Ages 2 to 10 years, women only
What is being tested?
risperidone
Could I receive a placebo?
No, everyone receives an active treatment
How many people
1 participants
Where
1 siteUnited States
Study dates
May 2008to Aug 2010
Phase
Interventional
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 2 to 10 years
  • Women only
  • No healthy volunteers
  • Child

Who may be able to join

  • Diagnosis of Kabuki Syndrome
  • Medication Naive
  • Single subject preparing to receive pharmacological intervention

Who cannot join

  • Inability to wear actigraphy device

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Child Psychopharmacology Institute

    Fargo, North Dakota, 58103

Other trials in United States

About this study

Official title: Actigraphic Analysis of Treatment Response in a Six Year Old Girl With Kabuki Syndrome

The study examines and illustrates the utility of utilizing actigraphic measurements to assess treatment response.

Read the detailed description

Actigraphic measurements will be recorded every 30 seconds and will be recorded for an 11 day baseline period, followed by a 10 day period of the initial pharmacological interventions. The non-invasive nature of watch-like actigraphy devices is particularly attractive for use in pediatric populations. Meaningful treatment response measurements are obtained when actigraphic data is combined with psychometric and observational repeated measurements. Subsequent to the initial data collection the parent consented and the child assented to extend the study and continue measurements.

The case study included baseline and repeated psychological, observational and actigraphic measurements that were initiated prior to treatment with risperidone and repeated throughout the treatment process with the final data collected in July 2010.

The Personality Inventory for Children (PIC) is an objective multidimensional measurement of affect, behavior, ability and family function. The PIC was administered prior to treatment with risperidone and repeated after 22 months of treatment. The PIC serves as both an actuarial pre-treatment diagnostic tool as well as a post-treatment repeated measurement indicating treatment associated change.

A primary observer (mother) was trained to report symptom percentages present since previous observations utilizing the operationally defined and observer defined items of the systematic observation scale throughout the treatment process.

Actigraphic measurements provide a basis by which to measure sleep and sleep onset latency as well as periods of mobility and immobility. When programmed to record activity every thirty seconds, thousands of measurements are quickly captured.

Actigraphic measurements were made utilizing a watch-like actigraphic device with an 11 day baseline actigraphic measurement period and continued measurements that included the initiation of a Once-Daily, Bedtime (q.h.s.) pharmacological intervention for 6 days, followed by a planned adjustment to Twice a Day (b.i.d.) dosing that was measured for an additional 4 days. Repeated actigraphic studies were subsequently conducted after 22 months of risperidone treatment and were collected along with the repeated observational and psychometric data.

This case study explores activity and sleep characteristics related to behavioral characteristics and treatment response and the utility of single subject repeated actigraphic, psychometric and observational measurements and monitoring of treatment response.

Being tested
risperidone
Keywords
Kabuki Syndrome, Actigraphy, Treatment Response Measurement
Medical subject headings
Sleep Disorders, Circadian Rhythm, Sleep Initiation and Maintenance Disorders, Psychomotor Agitation, Kabuki syndrome

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • risperidoneDrug

    Also called Actigraphic measurements

    Five treatment conditions: 1. Baseline no medication 2. Risperidone .25 mg at bedtime (q.h.s.) x 7 days 3. Risperidone .25 mg twice daily (b.i.d.) 4. Risperidone .25 mg three times a day (t.i.d.) and 5. Risperidone .5 mg three times a day (t.i.d.).

Study groups in NCT00723580
Study groupRoleWhat they receive
Sleep and Activity by Treatment ConditionExperimentalActigraphic measurements were obtained by attaching an actigraphic watch device to the child's non-dominant wrist. The measurements will include three separate three week periods beginning with a baseline period and the period in which the child's pharmacological treatment was initiated. Two additional three week actigraphic measurement periods will occur at 22 months post-baseline period and at 23 months post-baseline period. The resulting five treatment conditions were: 1. Baseline no medication 2. Risperidone .25 mg at bedtime (q.h.s.) x 7 days 3. Risperidone .25 mg twice daily (b.i.d.) 4. Risperidone .25 mg three times a day (t.i.d.) and 5. Risperidone .5 mg three times a day (t.i.d.). Sleep and activity will be evaluated by treatment conditions.
Receives: Drug: risperidone

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Actigraphic Measurement of Treatment Conditions

    The child's impulsivity and inability to sleep represented a significant symptom and risk factor. Impulsivity and sleep will be actigraphically assessed by treatment conditions.

    Measured: May 12- July 14, 2010

Secondary outcomes (11)
  1. Systematic Observation Scale Item: Percentage of Impulsivity Observed

    The Systematic Observation Scale utilizes single-subject repeated measurements. Symptoms and issues of interest are defined and a variety of frequency and sampling methods can be applied. The Systematic Observation Scale was designed so Primary Observers (parents, guardians, self observers or others) can make pre-treatment and subsequent observations to track, document and evaluate symptom variation over the course of an illness. The measurement utilized is the percentage of time the symptom is observed by the primary observer since the previous observation.

    Measured: May-7-2008 to July -14-2010

  2. Systematic Observation Scale: Percentage of Irritability Observed

    Measured: May-7-2008 to July -14-2010

  3. Systematic Observation Scale: Percentage of Distractibility Observed

    Measured: May-7-2008 to July -14-2010

  4. Systematic Observation Scale: Percentage of Hyperactivity Observed

    Measured: May-7-2008 to July -14-2010

  5. The Personality Inventory for Children: Adjustment Scale

    This scale measures general personality adjustment reflecting a dimension associated with highly adaptive to maladaptive adjustment. The Personality Inventory for Children (PIC) is an age and gender referenced objective multidimensional measurement of affect, behavior, ability and family function. The PIC was administered prior to treatment with risperidone and repeated after 22 months of treatment. The PIC serves as both an actuarial pre-treatment diagnostic tool as well as a post-treatment repeated measurement indicating treatment and developmentally associated change.

    Measured: May-7-2008 to July -14-2010

  6. The Personality Inventory for Children: Achievement Scale

    The factors that underlie this scale are academic ability, poor achievement, impulsivity, limited concentration and over or under-assertiveness with peers. The Personality Inventory for Children (PIC) is an age and gender referenced objective multidimensional measurement of affect, behavior, ability and family function.

    Measured: May-7-2008 to July -14-2010

  7. The Personality Inventory for Children: Somatic-Physiological Scale

    The factors that underlie this scale are fatigue, aches and pains, insomnia, somatic response to stress and malingering. The Personality Inventory for Children (PIC) is an age and gender referenced objective multidimensional measurement of affect, behavior, ability and family function.

    Measured: May-7-2008 to July -14-2010

  8. The Personality Inventory for Children: Delinquency Scale

    The factors that underlie this scale are poor frustration tolerance, irritability, sadness, lack of interest, hostility,limited social participation and resistance to authority. The Personality Inventory for Children (PIC) is an age and gender referenced objective multidimensional measurement of affect, behavior, ability and family function.

    Measured: May 7, 2008-July 14,2010

  9. The Personality Inventory for Children: Withdrawal Scale

    The factors that underlie this scale are physical isolation, Shyness, isolation from peers, emotional distance and isolated intellectual interests. The Personality Inventory for Children (PIC) is an age and gender referenced objective multidimensional measurement of affect, behavior, ability and family function

    Measured: May-7-2008 to July -14-2010

  10. The Personality Inventory for Children: Social Skills Scale

    The factors that underlie this scale are social success, social rejection, adults as only social contacts, and the ability to lead and follow. The Personality Inventory for Children (PIC) is an age and gender referenced objective multidimensional measurement of affect, behavior, ability and family function.

    Measured: May-7-2008 to July -14-2010

  11. The Personality Inventory for Children: Family Relations Scale

    The factors that underlie this scale are family stability, inter-parent communication, presence of love and happiness in the home and appropriateness of discipline. The Personality Inventory for Children (PIC) is an age and gender referenced objective multidimensional measurement of affect, behavior, ability and family function.

    Measured: May-7-2008 to July -14-2010

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted28 Jul 2008 (estimated)
  2. Study startMay 2008
  3. Primary completionJul 2010
  4. Study completionAug 2010

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Health services research
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
1 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00723580
Sponsor's protocol ID
Act1
Status last verified
Jul 2015
First submitted
24 Jul 2008
Last updated
18 Aug 2015
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A study testing risperidone in people with Sleep Disorders, Circadian Rhythm and Insomnia, run by Child Psychopharmacology Institute at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 18 Aug 2015. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Yes. Results are posted in the registry (first posted 14 Dec 2010). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Actigraphic Measurement of Treatment Conditions (time frame: May 12- July 14, 2010). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 18 Aug 2015.

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