Phase 4
N=32
An Open-label, Non-randomized, Parallel Group Study in Subjects With Mild, Moderate, Severe, or No Renal Impairment
Renal Impairment
Bottom Line
View on ClinicalTrials.gov: NCT01770652 ↗Enrolled (actual)
32
Serious AEs
0.0%
Results posted
Aug 2014
Primary outcome: Primary: Cmax for Serum Deferiprone and Deferiprone 3-O-glucuronide — 37.1; 33.4; 43.3; 30.6 μg/mL
Study Design & Population
- Study type
- Interventional
- Phase
- Phase 4
- Interventions
- Deferiprone (Drug)
- Age
- Adult, Older Adult · 18+ yrs
- Sex
- All
- Sponsor
- ApoPharma
- Primary completion
- Jul 2013
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Cmax for Serum Deferiprone and Deferiprone 3-O-glucuronide |
37.1; 33.4; 43.3; 30.6; 47.8; 60.8 | — |
| PRIMARY Tmax for Serum Deferiprone and Deferiprone 3-O-glucuronide |
0.50; 0.75; 1.00; 0.75; 2.50; 2.50 | — |
| PRIMARY AUC Zero to Infinity (AUC0-∞) for Serum Deferiprone and Deferiprone 3-O-glucuronide |
78.1; 76.9; 74.9; 70.9; 252.6; 319.1 | — |
| PRIMARY T1/2 for Serum Deferiprone and Deferiprone 3-O-glucuronide |
1.68; 1.77; 2.03; 2.20; 2.14; 2.58 | — |
| PRIMARY Ae24 for Urine Deferiprone and Deferiprone 3-O-glucuronide |
78; 69; 36; 24; 5987; 6608 | — |
| PRIMARY Fe24 for Serum Deferiprone and Deferiprone 3-O-glucuronide |
3.5; 2.9; 1.5; 1.0; 115.0; 123.2 | — |
| SECONDARY Safety and Tolerability of Ferriprox® in Subjects With Renal Impairment. |
2; 5; 1; 1 | — |
Summary
Multi-center, non-randomized, open-label, single-dose, parallel group study to determine the effect of impaired renal function on the PK of deferiprone and its 3-O-glucuronide metabolite following a single oral dose of 33mg/kg Ferriprox®.
Eligibility Criteria
Main Inclusion Criteria:
All subjects:
- Adult males or females, 18 - 75 years of age (inclusive);
- Body weight ≥ 45 kg;
- Body mass index (BMI) range of approximately 18.5-32 kg/m^2 (inclusive);
- Absolute neutrophil count (ANC) of >1.5x10^9/L;
Healthy volunteers:
- Medically healthy with clinically insignificant screening results (e.g., laboratory profiles, medical history, vital signs, physical examination);
- eGFR ≥ 90 mL/min/1.73m^2;
Renally impaired subjects:
- Considered clinically stable in the opinion of the Investigator;
- Subjects with mild renal impairment (eGFR 60-89 mL/min/1.73m^E2) OR moderate renal impairment (eGFR 30-59 mL/min/1.73m^2) OR severe renal impairment (eGFR 15-29 mL/min/1.73m^2).
Main Exclusion Criteria:
- History of renal transplant;
- Subjects undergoing any method of dialysis;
- History or presence of clinically unstable significant respiratory, cardiovascular, pulmonary, hepatic, renal (except for subjects assigned to one of the renally impaired groups), hematologic, gastrointestinal, endocrine, immunologic, dermatologic, neurologic, or psychiatric disease;
- Disorders or surgery of the gastrointestinal tract which may interfere with drug absorption or may otherwise influence the PK of the investigational medicinal product (e.g. cholecystectomy, resections of the small or large intestine, febrile conditions, chronic diarrhea, chronic vomiting, endocrine disease, severe infections, acute inflammations, etc.);
- Clinically significant abnormalities on 12-lead ECG (e.g., QTcF≥430 ms in males or ≥450 ms in females);
- Evidence of liver damage: hepatitis B and C; aspartate aminotransferase (AST), alanine aminotransferase (ALT) that is considered clinically significant by the Investigator;
- Participation in another clinical trial within 28 days prior to the study drug administration;
Data sourced from ClinicalTrials.gov (NCT01770652). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication.