Status and phase
Conditions
Treatments
About
The study to be performed will utilize already FDA-approved marketed products in healthy adults for the purpose to generate data for establishing rate of drug delivery comparisons between RLD (reference listed drug) Duragesic ® TDDS (transdermal drug delivery system) and Generic Fentanyl TDDS in healthy adults and to ensure safety of individuals utilizing these types of products.
Full description
Transdermal drug delivery systems (TDDS) available in the form of patches are convenient, attractive, and easy to use systems. Fentanyl patches are very popular TDDS available on the United States market today. Accurate determination of the rate and extent of drug release and absorption is crucial to ensure the safety of individuals using these and other types of patches. Delivery rate can be determined early in the development process by using in vitro skin flux permeation studies, and later in humans by accurately quantifying residual drug from patches post-wear and in pharmacokinetic studies. In this proposal, we will employ two types of evaluation to determine the rate and extent of drug release and absorption from RLD (reference listed drug) Duragesic ® TDDS (transdermal drug delivery system) and Generic Fentanyl TDDS, namely residual drug analysis post-wear and pharmacokinetic analysis in healthy adult volunteers. In addition, we will compare the plasma drug concentrations following patch and intravenous administration of Fentanyl, in order to determine the absolute bioavailability of these patches. We will conduct residual drug analysis of TDDS following in vivo wear using highly sensitive validated quantification methods. Positive outcome of this project will identify appropriate methods to determine the rate and extent of drug release and absorption from TDDS, and will help regulatory agencies in the development of Guidances for Industry regarding the characterization of drug release and absorption kinetics to ensure the safety of individuals utilizing these types of products
Enrollment
Sex
Ages
Volunteers
Inclusion criteria
Men or non-pregnant women of any ethnic background between the age of 18 and 45 years old
Subjects must be non-smokers (must have refrained from the use of nicotine-containing substances, including tobacco products (e.g. cigarettes, cigars, chewing tobacco, gum, patch or electronic cigarettes) over the previous 2 months and are not currently using tobacco products
Provide written informed consent before initiation of any study procedures
Available for follow-up for the planned duration of the study
Able to communicate well with the investigators
Able to adhere to the study protocol schedule, study restrictions and examination schedule
Subjects who are within their ideal body weight (BMI between >17 and ≤28 kg/m2)
Subjects deemed to be healthy as judged by the Medically Accountable Investigator (MAI) and determined by medical history, physical examination and medication history
Subjects have no history of the following: ongoing acute or intermittent pain, postoperative pain, respiratory compromise, acute or severe asthma, or constipation (less than 1 bowel movement every 2 days)
Negative urine drug screening test at the time of screening
Have normal screening laboratories for white blood cells (WBC), hemoglobin (Hgb), platelets, sodium, potassium, chloride, bicarbonate, blood urea nitrogen (BUN), creatinine, ALT (liver function), AST (liver function) and bilirubin
Have normal screening laboratories for urine protein and urine glucose
Female subjects must be of non-childbearing potential (as defined as surgically sterile [i.e. history of hysterectomy or tubal ligation] or postmenopausal for more than 1 year [no bleeding for 12 consecutive months], or if of childbearing potential must be non-pregnant at the time of enrollment and on the morning of the first day of each study session, and must agree to use hormonal or barrier birth control such as implants, injectables, combined oral contraceptives, some intrauterine devices (IUDs), sexual abstinence or a vasectomized parter
Agrees not to participate in another clinical study/trial during the study period or to participate in an investigational drug study for at least one month after last study session
Agrees not to donate blood to a blood bank throughout participation in the study and for at least 3 months after last study day
Have a normal ECG; must not have the following to be acceptable: pathologic Q wave abnormalities, significant ST-T wave changes, left ventricular hypertrophy, right bundle branch block, left bundle branch block. (sinus rhythm is between 55-100 beats per minute)
Have normal vital signs:
Exclusion criteria
Primary purpose
Allocation
Interventional model
Masking
24 participants in 2 patient groups
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Data sourced from clinicaltrials.gov
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