AzTrials
AzTrials

Cerebral PalsyPhase 3NCT00491894

Safety and Efficacy Study of Oral Glycopyrrolate Liquid for the Treatment of Pathologic (Chronic Moderate to Severe) Drooling in Pediatric Patients 3 to 18 Years of Age With Cerebral Palsy or Other Neurologic Conditions

A Phase 3 study testing Oral Glycopyrrolate Liquid in people with Cerebral Palsy and Neurological Conditions, run by Shionogi at 7 sites in United States.

Completed

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

Official record
Search all trials

Trial summary

This is an open-label clinical research study of an oral glycopyrrolate liquid for the treatment of chronic moderate to severe drooling in patients with cerebral palsy or other neurological conditions. Read more about this study

Who is it for?
Ages 3 to 18 years
What is being tested?
Oral Glycopyrrolate Liquid
Type of treatment
Pill or oral medicine
Could I receive a placebo?
No, everyone receives an active treatment
How many people
137 participants
Where
7 sitesUnited States
Study dates
Mar 2007to Jun 2008
Phase
Phase 3
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 3 to 18 years
  • All sexes
  • No healthy volunteers
  • Child, Adult

Who may be able to join

  • To be included in this study, patients must meet the following criteria:
  • Male or female, weighing at least 13 kilograms (27 pounds), aged 3 through 18 years
  • Diagnosis of cerebral palsy and/or mental retardation or any other neurologic impairment or condition (cognitively capable and cognitively impaired patients may be enrolled)
  • Chronic drooling in the absence of treatment to the extent that the chin or clothing becomes wet on most days by confirming the Modified Teacher's Drooling Scale score ≥ 5
  • Must be living in a situation where reliable parents/caregivers are willing and capable of administering medications, as determined by the investigator
  • Written informed consent signed by the parent or legally acceptable representative
Show all 9Show fewer
  • Written assent signed by the age-appropriate patient if mentally capable, as determined by the investigator, and required by the site's Institutional Review Board
  • If female of childbearing potential, the patient must have a negative pregnancy test at screening and Visit 2
  • If female of childbearing potential and sexually active, she must use a medically acceptable form of contraception

Who cannot join

  • Patients are excluded from this study if they meet any of the following criteria:
  • Patients who used glycopyrrolate within approximately 24 hours prior to the start of the baseline period, which began on Day -2
  • Patients who used prohibited medications within 5 plasma half-lives of the medication prior to the start of the baseline period
  • Patients injected with intrasalivary gland botulinum toxin within 10 months prior to the start of the baseline period
  • Patients using intraoral devices or prosthetics for the treatment of drooling within 1 week prior to the start of the baseline period
  • Patients receiving acupuncture for the treatment of drooling or who have received acupuncture for the treatment of drooling within 3 months prior to the start of the baseline period
Show all 16Show fewer
  • Patients who have medical conditions contraindicating anticholinergic therapy including gastrointestinal reflux, narrow-angle glaucoma, obstructive uropathy, obstructive disease of the gastrointestinal tract (i.e., delayed gastric emptying, pyloroduodenal stenosis, etc.), paralytic ileus, intestinal atony, vesicoureteral reflux, reactive airway disease, myasthenia gravis, hyperthyroidism, cardiac arrhythmias and/or tachycardia, and/or clinically significant electrocardiogram abnormalities, as determined by the investigator
  • Patients who have a known contraindication to the study medication, including allergy to the study medication or any of its components
  • Patients who have poorly controlled seizures defined as daily seizures
  • Patients who have a history of obstructive disease of the gastrointestinal tract (i.e., intestinal obstruction)
  • Patients who have clinically significant hepatic or renal impairment, at the discretion of the investigator
  • Patients who are pregnant or breastfeeding
  • Patients who have received any investigational drugs within 30 days of study entry
  • Patient, families, or parents/caregivers who are expected to be non-compliant with the study procedures, as judged by the investigator
  • Patients who are unable to meet the requirements of the study for any reason, as determined by the investigator
  • Patients who have unstable mental disease, as determined by the investigator

Trial locations and contacts

7 sites in 1 country.

7 sites in 1 country

United States7 sites
  • Akron's Childrens

    Akron, Ohio, 44308

  • Child Neurology Associates, PC

    Atlanta, Georgia, 30342

  • St. Mary's for Children

    Bayside, New York, 11360

  • The Children's Center

    Bethany, Oklahoma, 73008

  • Rocky Mountain Pediatrics

    Lakewood, Colorado, 80214

  • Hattie Larltham Center for Children with Disabilities

    Mantua, Ohio, 44255

  • Alamo City Clinical Research

    San Antonio, Texas, 78258

Other trials in United States

About this study

Official title: A Six-Month, Multi-Center, Open-Label Study to Assess the Safety and Efficacy of Oral Glycopyrrolate Liquid for the Treatment of Pathologic (Chronic Moderate to Severe) Drooling in Pediatric Patients 3 to 18 Years of Age With Cerebral Palsy or Other Neurologic Conditions

This is an open-label clinical research study of an oral glycopyrrolate liquid for the treatment of chronic moderate to severe drooling in patients with cerebral palsy or other neurological conditions. Patients participating in the study will receive oral glycopyrrolate liquid (1 mg/5 ml) three times a day (TID) for study duration of 24 weeks. After a washout, screening, and 2-day baseline period, patients will be enrolled in a 4-week dose titration period. Glycopyrrolate liquid doses will be titrated using dose levels in the Dose Titration Schedule. Titration will begin at 0.02 mg/kg per dose TID and sequentially increased in 0.02 mg/kg per dose increments TID every 5-7 days during the first four weeks until optimal individualized response is obtained for each patient or a maximum dose of 0.1 mg/kg TID is reached, not exceeding 3 mg TID or Dose-level 5 in the Dose Titration Schedule, whichever is lesser. Optimal dose for each patient is the dose at which he/she is receiving the maximum benefit from the study drug (greatest improvement in drooling) while experiencing minimum side effects. All patients will receive close attention by study staff throughout the study.

Being tested
Oral Glycopyrrolate Liquid
Keywords
Mental Retardation, Neurological Impairment, Cerebral Palsy, Drooling, Neurological Conditions
Medical subject headings
Cerebral Palsy, Intellectual Disability, Sialorrhea, Neurologic Manifestations

What participants receive

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

  • Oral Glycopyrrolate LiquidDrug

    Study medication is administered three times a day at 7-8 AM, 1-2 PM, and 7-8 PM by the parent/caregiver

Study groups in NCT00491894
Study groupRoleWhat they receive
Patients with Chronic DroolingOtherArm receiving study drug
Receives: Drug: Oral Glycopyrrolate Liquid

What is being measured

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

  1. Proportion of Responders According to the Modified Teacher's Drooling Scale (mTDS)

    The primary efficacy variable was patient's response status using the change from baseline to Week 24 evaluations of the mTDS assessment. Each patient was classified as a responder or non-responder according to the change in their mean mTDS rating from baseline to Week 24. Responders were patients who had at least a 3-point decrease in mTDS rating from baseline

    Measured: 6 months

Secondary outcomes (4)
  1. Parent/Caregiver's Assessment of the Extent of Drooling Using Visual Analog Scale (VAS)

    Parents/caregivers were to complete a 10 cm "Parent/Caregiver's Assessment of Extent of Drooling for the Day" VAS assessment (0 = normal; 10 = extremely wet) to provide an overall assessment of the extent of drooling for that day.

    Measured: Baseline

  2. Parent/Caregiver's Assessment of the Extent of Drooling Using VAS

    Parents/caregivers were to complete a 10 cm "Parent/Caregiver's Assessment of Extent of Drooling for the Day" VAS assessment (0 = normal; 10 = extremely wet) to provide an overall assessment of the extent of drooling for that day.

    Measured: Week 24

  3. Parent/Caregiver's Global Assessment of Treatment

    The parent/caregiver performed an overall evaluation of glycopyrrolate liquid for the treatment of drooling, benefits, and side effects over the duration of the study. The parent/caregiver selected one of the following choices to assess if 'This is a worthwhile treatment': 1 = strongly agree, 2 = agree, 3 = neutral, 4 = disagree, 5 = strongly disagree. A dichotomous global assessment was also performed and summarized with the categories 'responder' (strongly agree and agree responses aggregated) and 'non-responder'(neutral, disagree, and strongly disagree responses aggregated)

    Measured: Week 24

  4. Investigator's Global Assessment of Treatment

    The investigator performed an overall evaluation of glycopyrrolate liquid for the treatment of drooling, benefits, and side effects over the duration of the study. The investigator selected one of the following choices to assess if 'This is a worthwhile treatment': 1 = strongly agree, 2 = agree, 3 = neutral, 4 = disagree, 5 = strongly disagree. A dichotomous global assessment was also performed and summarized with the categories 'responder' (strongly agree and agree responses aggregated) and 'non-responder' (neutral, disagree, and strongly disagree responses aggregated)

    Measured: Week 24

Timeline

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

  1. First posted26 Jun 2007 (estimated)
  2. Study startMar 2007
  3. Primary completionMay 2008
  4. Study completionJun 2008

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 3
Primary purpose
Treatment
Allocation
Non-randomised
Intervention model
Single group
Masking
None (open label)
Enrolment
137 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00491894
Sponsor's protocol ID
Sc-GLYCO-06-01
Status last verified
Apr 2012
First submitted
22 Jun 2007
Last updated
9 Jul 2012
Data monitoring committee
No

Publications

  • Zeller RS, Lee HM, Cavanaugh PF, Davidson J. Randomized Phase III evaluation of the efficacy and safety of a novel glycopyrrolate oral solution for the management of chronic severe drooling in children with cerebral palsy or other neurologic conditions. Ther Clin Risk Manag. 2012;8:15-23. doi: 10.2147/TCRM.S26893. Epub 2012 Jan 25.

    PubMed 22298950

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing Oral Glycopyrrolate Liquid in people with Cerebral Palsy and Neurological Conditions, run by Shionogi at 7 sites 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 9 inclusion and 16 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 9 Jul 2012. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 7 sites 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.

What does this phase mean?

Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 9 Jul 2012). 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?

Proportion of Responders According to the Modified Teacher's Drooling Scale (mTDS) (time frame: 6 months). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT00491894, which also lists 1 linked publication.

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 9 Jul 2012.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in