A Single Dose Evaluation of the Effects of Renal Impairment on Deflazacort Pharmacokinetics
1 other identifier
interventional
16
1 country
2
Brief Summary
This is a non-randomized, open-label, single-dose study to compare the PK of 21 desacetyl-DFZ and, if data permits, deflazacort in 8 subjects with ESRD to that of 8 healthy matched control subjects (age, body mass index \[BMI\], and gender).
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 Dec 2014
Shorter than P25 for phase_1
2 active sites
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
November 4, 2014
CompletedFirst Posted
Study publicly available on registry
November 10, 2014
CompletedStudy Start
First participant enrolled
December 1, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
February 1, 2015
CompletedAugust 18, 2017
August 1, 2017
2 months
November 4, 2014
August 15, 2017
Conditions
Outcome Measures
Primary Outcomes (1)
Renal impairment on the pharmacokinetics (PK) of deflazacort in subjects with end-stage renal disease including the area under the plasma concentration time curve, from time 0 to the last measurable non-zero concentration.
Renal impairment on the pharmacokinetics (PK) of deflazacort in subjects with end-stage renal disease including the area under the plasma concentration time curve, from time 0 to the last measurable non-zero concentration.
1 day
Secondary Outcomes (1)
Safety and tolerability of one dose of deflazacort in subjects with end stage renal disease as measured by capturing occurrence of adverse events.
1 day
Study Arms (2)
Renal Impairment
EXPERIMENTALEight (8) subjects with ESRD on HD will receive one 18 mg dose of deflazacort.
Healthy Volunteers
EXPERIMENTALEight (8) healthy subjects with estimated creatinine clearance (CLcr) ≥ 90 mL/min. Subjects will be matched for age \[± 15 years\], BMI \[± 15 %\], and gender \[1:1\] to the subjects in the ESRD cohort. Subjects will receive one 18 mg dose of deflazacort.
Interventions
Deflazacort, a glucocorticoid with anti-inflammatory and immunosuppressive effects, is used in treating a variety of diseases. Pharmacologically it is an inactive pro-drug which is metabolized immediately to the active metabolite 21-desacetyl-DFZ. The elimination of this metabolite is primarily via the urine in humans. Its potency is approximately 70 to 90% of prednisone and 6 mg of deflazacort has approximately the same anti-inflammatory potency as 5 mg of prednisolone or prednisone
Eligibility Criteria
You may qualify if:
- Continuous non-smokers or moderate smokers
- For a female of non-childbearing potential: must have undergone a sterilization procedures or be postmenopausal with amenorrhea for at least 1 year prior to the first dose and FSH serum levels consistent with postmenopausal status
- A non vasectomized, male subject must agree to use a condom with spermicide or abstain from sexual intercourse during the study until 90 days
- If male, must agree not to donate sperm from dosing until 90 days Subject with ESRD on Hemodialysis
- Adult male or female, 18 80 years of age
- BMI ≥ 18.5 and ≤ 40.0 kg/m2 - Subject is maintained on a stable regimen of HD at least 3 months Healthy Subject
- Healthy adult male and female subjects will be matched 1:1 to a specific subject in the ESRD cohort based upon age, BMI, and gender \[1:1\]. The following criteria should be fulfilled:
- to 80 years of age. Age must be within ± 15 years of the matched subject's age in the ESRD cohort
- BMI ≥ 18.5 and ≤ 40.0 kg/m2. BMI must be within ± 15% of the matched subject's BMI in the ESRD cohort
- Has a CLcr ≥ 90 mL/min
You may not qualify if:
- Subject is mentally or legally incapacitated or has significant emotional problems at the time of the screening visit or expected during the conduct of the study
- History or presence of hypersensitivity or idiosyncratic reaction to the study drugs or related compounds (e.g., steroids or their formulations including lactose and corn starh)
- History (within the last year prior to dosing) or presence of peptic ulcers
- History or presence of:
- Gastritis or esophagitis, diverticulitis, ulcerative colitis (if there is probability of impending perforation), abscess or pyogenic infections, or fresh intestinal anastomosis
- Previous corticoids-induced myopathy
- Ocular herpes simplex
- Symptomatic cardiomyopathy at screening
- Immunosuppression or other contraindications for corticosteroid treatment
- History of chronic systemic fungal or viral infections
- Galactose intolerance, Lapp lactose deficiency, or glucose-galactose malabsorption
- Osteoporosis
- Myasthenia gravis
- Epilepsy
- Idiopathic hypocalcuria
- +22 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- PTC Therapeuticslead
Study Sites (2)
University of Miami Division of Clinical Pharmacology
Miami, Florida, 33136, United States
Orlando Clinical Research Center
Orlando, Florida, 32809, United States
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Bioscience Center
Marathon Pharmaceuticals, LLC
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- BASIC SCIENCE
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 4, 2014
First Posted
November 10, 2014
Study Start
December 1, 2014
Primary Completion
February 1, 2015
Study Completion
February 1, 2015
Last Updated
August 18, 2017
Record last verified: 2017-08