Pharmacokinetic Evaluation of Intranasal, Intramuscular, and Oral Naltrexone in Healthy Volunteers
1 other identifier
interventional
14
1 country
1
Brief Summary
To determine the pharmacokinetics of 2 intranasal doses and 1 oral dose of naltrexone compared to an intramuscular dose of naltrexone.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_1
Started Jul 2016
Shorter than P25 for phase_1
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
April 21, 2016
CompletedFirst Posted
Study publicly available on registry
April 25, 2016
CompletedStudy Start
First participant enrolled
July 1, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 2016
CompletedJanuary 12, 2017
October 1, 2016
2 months
April 21, 2016
January 11, 2017
Conditions
Outcome Measures
Primary Outcomes (4)
Plasma Concentration (Cmax)
Measurement of serum naltrexone prior to dosing and at times 2, 3, 4, 6, 8, 12, 16, 24, 30, 36 and 48 hours after naltrexone administration
48 hours
Plasma Concentration (Tmax)
Measurement of serum naltrexone prior to dosing and at times 2, 3, 4, 6, 8, 12, 16, 24, 30, 36 and 48 hours after naltrexone administration
48 hours
Plasma Concentration (AUC 0-t)
Measurement of serum naltrexone prior to dosing and at times 2, 3, 4, 6, 8, 12, 16, 24, 30, 36 and 48 hours after naltrexone administration
48 hours
Plasma Concentration (AUC 0-inf)
Measurement of serum naltrexone prior to dosing and at times 2, 3, 4, 6, 8, 12, 16, 24, 30, 36 and 48 hours after naltrexone administration
48 hours
Secondary Outcomes (4)
Adverse Events
Maximum of 18 days
Vital Signs
12 days
12-lead electrocardiogram
12 days
Nasal Irritation Scoring
5 days
Study Arms (4)
4mg Intranasal Naltrexone
EXPERIMENTALAdminister one 0.1 mL spray of a 40 mg/mL solution in one nostril
4mg Intranasal Naltrexone with Intravail
EXPERIMENTALAdminister 0.1 mL spray of a 40 mg/mL solution with 0.25% Intravail in one nostril
2mg Intramuscular Naltrexone
EXPERIMENTALAdminister 2 mg formulation intramuscularly
50mg Naltrexone
EXPERIMENTALAdminister 50mg formulation orally
Interventions
Eligibility Criteria
You may qualify if:
- Males and females 18 to 55 years of age, inclusive.
- Provide written informed consent.
- BMI ranging from 18 to 30 kg/m2, inclusive.
- Adequate venous access.
- No clinically significant concurrent medical conditions determined by medical history, physical examination, clinical laboratory examination, vital signs, and 12-lead ECG.
- Male subjects must agree to use an acceptable method of contraception with female partners as well as not to donate sperm throughout the study and for 90 days after the last study drug administration. Female subject of childbearing potential must agree to use an acceptable method of birth control throughout the study and for 30 days after the last study drug administration. Oral contraceptives are prohibited.
- Agree not to ingest alcohol, drinks containing xanthine \>500 mg/day (e.g., Coca Cola®, coffee, tea, etc.), or grapefruit/grapefruit juice.
- Participate in strenuous exercise 72 hours prior to admission through the last blood draw of the study.
You may not qualify if:
- Please contact site for more information
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Vince and Associates Clinical Research, Inc.
Overland Park, Kansas, 66212, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Nora Chiang, PhD
National Institute on Drug Abuse (NIDA)
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- NIH
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 21, 2016
First Posted
April 25, 2016
Study Start
July 1, 2016
Primary Completion
September 1, 2016
Study Completion
September 1, 2016
Last Updated
January 12, 2017
Record last verified: 2016-10