Status:
COMPLETED
Omnitram Pharmacokinetic Study In Healthy Volunteers
Lead Sponsor:
Syntrix Biosystems, Inc.
Collaborating Sponsors:
National Institute on Drug Abuse (NIDA)
Conditions:
Pain
Eligibility:
MALE
21-55 years
Phase:
PHASE1
Brief Summary
The purpose of this study is to compare the safety, pharmacokinetic properties (the absorption, distribution and excretion), and analgesic activity of Omnitram (10 mg tablets), Tramadol (Ultram, 50 mg...
Detailed Description
A Phase 1, single-center, randomized, double-blind, placebo-controlled, three-period cross-over study to compare the safety, steady-state oral pharmacokinetics, and clinical activity of overencapsulat...
Eligibility Criteria
Inclusion
- Healthy male with normal vital signs: systolic blood pressure \> 90 mm Hg and \< 140 mm Hg; diastolic blood pressure \> 50 mm Hg and \< 90 mm Hg; pulse 50 to 100 beats per minute; respiratory rate 12 to 20 breathes per minute
- Between the ages of 21 and 55 years of age
- Able and willing to give informed consent
- Able to comply with all study procedures
- Have adequate hematologic function as evidenced by the following screening results:
- White Blood Cell (WBC) \>3,500/mm3 and \< 12,000/mm3;
- Platelet Count \> 150,000/mm3 and \< 540,000/mm3;
- Hemoglobin \> 12.5 gm/dL and \< 20.5 gm/dL.
- Have adequate liver function as evidenced by the following screening results:
- Aspartate transaminase (AST) ≤ 60 IU/L;
- Alanine transaminase (ALT) ≤ 83 IU;
- Alkaline Phosphatase ≤ 150 IU/L;
- Total Bilirubin ≤ 1.2 mg/dL;
- Prothrombin Time (PT) \< 1.2 upper limit of normal (ULN); Partial Thromboplastin Time (PTT) \< 1.2 ULN.
- Electrocardiogram (ECG) within normal limits as determined by the PI
- Have adequate renal function as evidenced by the following screening result:
- Glomerular filtration rate (GFR) calculated by Cockcroft-Gault formula \>60 ml/min.
- Urinalysis demonstrating \< +1 glucose, +1 ketones, and +1 protein
- Negative urine test for substances of abuse, including opiates, per clinical research unit (CRU) standards
- Negative serology tests for HIV, hepatitis B surface antigen and hepatitis C virus antibody
- Body Mass Index (BMI) 19.0 to 32 kg/m
- Cold pressor screening results as follows: 1) pain tolerance of \> 20 seconds and \<120 seconds
Exclusion
- Oral temperature \> 38°C or history of current illness
- History of seizures, epilepsy, or recognized increase risk of seizure (e.g., head trauma, metabolic disorders, alcohol or drug withdrawal)
- History of cirrhosis or laboratory evidence of liver disease
- Use of alcohol within 24 hours of day -1 until the end of the study; and grapefruit, grapefruit-related citrus fruits (e.g., Seville oranges, pomelos), or grapefruit juice or grapefruit-related juices, or other medication, within 7 days of study drug administration and until the end of the study
- History of previous anaphylaxis, severe allergic reaction to Tramadol, codeine, or other opioid drugs
- Use of monoamine oxidase (MAO) inhibitors (including linezolid), Serotonin Reuptake Inhibitors, Serotonin-Norepinephrine Reuptake Inhibitors, and prescription or over-the counter (OTC) medications known to induce or inhibit drug metabolism, including cytochrome P450 2D6 (CYP2D6), and other drugs that may affect the serotonergic neurotransmitter systems including, but not limited to, triptans, dextromethorphan, tricyclic antidepressants, bupropion, lithium, tramadol, dietary supplements such as tryptophan and St. John's Wort, and antipsychotics or other dopamine antagonists. These restrictions are to be maintained from 14 days before study day -1, until the subject completes the study
- Any other unstable acute or chronic disease that could interfere with the evaluation of the safety of the study drug as determined by the principal Investigator in dialogue with the Sponsor Medical Monitor
- Unlikely to comply with the study protocol
- Known or suspected alcohol or drug abuse within the past 6 months
- Received another investigational agent within 4 weeks of Day 0, or within five half-lives of Day 0, whichever is longer; or receiving any other investigational agent during this study
- Any concurrent disease or condition that in the opinion of the investigator impairs the subject's ability to complete the trial. Psychological, familial, sociological, geographical or medical conditions which, in the Investigator's opinion, could compromise compliance with the objectives and procedures of this protocol, or obscure interpretation of the trial data
Key Trial Info
Start Date :
August 1 2014
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
October 1 2014
Estimated Enrollment :
43 Patients enrolled
Trial Details
Trial ID
NCT02205554
Start Date
August 1 2014
End Date
October 1 2014
Last Update
October 15 2014
Active Locations (1)
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1
CRI Lifetree Research Center
Salt Lake City, Utah, United States, 84106