Pharmacokinetics of Multiple Dose Methadone in Children Treated for Opiate Withdrawal
| Status: | Completed |
|---|---|
| Conditions: | Psychiatric |
| Therapuetic Areas: | Psychiatry / Psychology |
| Healthy: | No |
| Age Range: | Any - 18 |
| Updated: | 12/26/2018 |
| Start Date: | January 2014 |
| End Date: | February 2015 |
Pharmacokinetics of Multiple Dose Methadone in Children
The purpose of this study is to learn more about how the study drug, methadone, prescribed by
an infant's or child's physician as part of standard medical care, is processed in children
and young adults. While this drug is used extensively in infants and children, it has not
been extensively studied in this population.
Physicians do not have very much information on how long it takes for methadone to be removed
from the blood circulation and passed out of the body. Physicians need more information to
guide how much and how often we should give methadone to children/young adults to ensure they
get the maximum effect with the minimum amount of drug. During this research study, the study
team will collect information about how this drug is processed in infants and children.
an infant's or child's physician as part of standard medical care, is processed in children
and young adults. While this drug is used extensively in infants and children, it has not
been extensively studied in this population.
Physicians do not have very much information on how long it takes for methadone to be removed
from the blood circulation and passed out of the body. Physicians need more information to
guide how much and how often we should give methadone to children/young adults to ensure they
get the maximum effect with the minimum amount of drug. During this research study, the study
team will collect information about how this drug is processed in infants and children.
A total of approximately 24 to 36 infants and children will participate in this study. This
study will be done at five medical centers in the United States.
Treatment will be prescribed by the infant or child's doctor and not by the study team.
Participants will be divided into 3 groups based on age, ages 3 months to 2 years, ages 2 to
6 years, and ages 6 to 18 years. There will be approximately 8 to 12 participants enrolled in
each group. Additionally, at least 6 overweight or obese participants between ages 2-18 years
will be included in this study.
Information collected from each subject's routine medical care will include:
- Participant gender, date of birth, race and ethnicity
- Pertinent medical history
- Laboratory results (blood count and chemistries) from routine testing ordered by the
infant or child's regular doctor
- Medications of interest the child was given within the 72 hours prior to first dose of
methadone administered after consent
- Time and dose of methadone administered to the child up to 14 days prior to enrollment
Study specific information collected will include:
- Blood sample collection to measure level of methadone
- Baseline WAT-1 score (sedation withdrawal assessment of the infant or child used to
assess symptoms the child/infant may experience when opioid drugs are discontinued).
The duration of the study will be up to 10 days, comprised of a maximum 5 day treatment
period a 5 day observation period.
study will be done at five medical centers in the United States.
Treatment will be prescribed by the infant or child's doctor and not by the study team.
Participants will be divided into 3 groups based on age, ages 3 months to 2 years, ages 2 to
6 years, and ages 6 to 18 years. There will be approximately 8 to 12 participants enrolled in
each group. Additionally, at least 6 overweight or obese participants between ages 2-18 years
will be included in this study.
Information collected from each subject's routine medical care will include:
- Participant gender, date of birth, race and ethnicity
- Pertinent medical history
- Laboratory results (blood count and chemistries) from routine testing ordered by the
infant or child's regular doctor
- Medications of interest the child was given within the 72 hours prior to first dose of
methadone administered after consent
- Time and dose of methadone administered to the child up to 14 days prior to enrollment
Study specific information collected will include:
- Blood sample collection to measure level of methadone
- Baseline WAT-1 score (sedation withdrawal assessment of the infant or child used to
assess symptoms the child/infant may experience when opioid drugs are discontinued).
The duration of the study will be up to 10 days, comprised of a maximum 5 day treatment
period a 5 day observation period.
Inclusion Criteria:
- >90 days - < 18 years of age at the time of first dose of study drug
- Receiving enteral methadone as standard of care
- Signed informed consent/HIPAA documents by the parent/legal guardian and assent (if
applicable)
Exclusion Criteria:
- Previous participation in the study
- Subject is receiving ECLS (Extracorporeal Life Support)
- < 36 weeks gestational age at birth for children <1 year of age at time of enrollment
- Any other condition or chronic illness that in the opinion of the Principal
- Investigator makes participation unadvised or unsafe
We found this trial at
5
sites
Duke Univ Med Ctr As a world-class academic and health care system, Duke Medicine strives...
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171 Ashley Avenue
Charleston, South Carolina 29425
Charleston, South Carolina 29425
843-792-1414
Medical University of South Carolina The Medical University of South Carolina (MUSC) has grown from...
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