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Lesinurad/Allopurinol 200/300 Fixed-Dose Combination (FDC) Tablets Bioequivalence.

Phase 1
Completed
Conditions
Gout
Interventions
Drug: lesinurad/allopurinol 200/300 FDC tablets
Registration Number
NCT03272425
Lead Sponsor
Ardea Biosciences, Inc.
Brief Summary

To assess the bioequivalence between lesinurad/allopurinol 200/300 FDC tablets and coadministered lesinurad and allopurinol tablets in the fasted state based on the pharmacokinetic (PK) evaluation of lesinurad and allopurinol in healthy adult subjects.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
32
Inclusion Criteria
  • Body mass index ranging between 18.5 kg/m2 and 30 kg/m2.
  • Screening serum urate level is ≤ 7.0 mg/dL.
Exclusion Criteria
  • Asian subject who has a positive test for the HLA-B*5801 allele.
  • History or current diagnosis of kidney stones.
  • Estimated creatinine clearance, as determined at Screening, of ≤ 80 mL/min calculated by the Cockcroft-Gault formula using ideal body weight.
  • Undergone major surgery within 3 months prior to Screening.
  • Donated blood within 4 weeks prior to Day 1 or experienced an event (other than blood donation) of significant blood loss (> 450 mL) within 12 weeks prior to Day 1 or has given a plasma donation within 4 weeks prior to Day 1.
  • Inadequate venous access or unsuitable veins for repeated venipuncture.
  • Received any strong or moderate enzyme-inducing drug or product within 2 months prior to Screening.

Study & Design

Study Type
INTERVENTIONAL
Study Design
CROSSOVER
Arm && Interventions
GroupInterventionDescription
Sequence BAABlesinurad 200 mgTreatment A: Lesinurad/Allopurinol FDC Tablets - 200/300 mg (test product); Treatment B: lesinurad, tablets, 200 mg + Zyloric®, allopurinol, tablet, 300 mg (comparator 1 + comparator 2).
Sequence ABBAlesinurad 200 mgTreatment A: Lesinurad/Allopurinol FDC Tablets - 200/300 mg (test product); Treatment B: lesinurad, tablets, 200 mg + Zyloric®, allopurinol, tablet, 300 mg (comparator 1 + comparator 2).
Sequence BABAallopurinol 300 mgTreatment A: Lesinurad/Allopurinol FDC Tablets - 200/300 mg (test product); Treatment B: lesinurad, tablets, 200 mg + Zyloric®, allopurinol, tablet, 300 mg (comparator 1 + comparator 2).
Sequence ABABlesinurad/allopurinol 200/300 FDC tabletsTreatment A: Lesinurad/Allopurinol FDC Tablets - 200/300 mg (test product); Treatment B: lesinurad, tablets, 200 mg + Zyloric®, allopurinol, tablet, 300 mg (comparator 1 + comparator 2).
Sequence ABABlesinurad 200 mgTreatment A: Lesinurad/Allopurinol FDC Tablets - 200/300 mg (test product); Treatment B: lesinurad, tablets, 200 mg + Zyloric®, allopurinol, tablet, 300 mg (comparator 1 + comparator 2).
Sequence ABBAlesinurad/allopurinol 200/300 FDC tabletsTreatment A: Lesinurad/Allopurinol FDC Tablets - 200/300 mg (test product); Treatment B: lesinurad, tablets, 200 mg + Zyloric®, allopurinol, tablet, 300 mg (comparator 1 + comparator 2).
Sequence BABAlesinurad/allopurinol 200/300 FDC tabletsTreatment A: Lesinurad/Allopurinol FDC Tablets - 200/300 mg (test product); Treatment B: lesinurad, tablets, 200 mg + Zyloric®, allopurinol, tablet, 300 mg (comparator 1 + comparator 2).
Sequence ABBAallopurinol 300 mgTreatment A: Lesinurad/Allopurinol FDC Tablets - 200/300 mg (test product); Treatment B: lesinurad, tablets, 200 mg + Zyloric®, allopurinol, tablet, 300 mg (comparator 1 + comparator 2).
Sequence BABAlesinurad 200 mgTreatment A: Lesinurad/Allopurinol FDC Tablets - 200/300 mg (test product); Treatment B: lesinurad, tablets, 200 mg + Zyloric®, allopurinol, tablet, 300 mg (comparator 1 + comparator 2).
Sequence BAABlesinurad/allopurinol 200/300 FDC tabletsTreatment A: Lesinurad/Allopurinol FDC Tablets - 200/300 mg (test product); Treatment B: lesinurad, tablets, 200 mg + Zyloric®, allopurinol, tablet, 300 mg (comparator 1 + comparator 2).
Sequence ABABallopurinol 300 mgTreatment A: Lesinurad/Allopurinol FDC Tablets - 200/300 mg (test product); Treatment B: lesinurad, tablets, 200 mg + Zyloric®, allopurinol, tablet, 300 mg (comparator 1 + comparator 2).
Sequence BAABallopurinol 300 mgTreatment A: Lesinurad/Allopurinol FDC Tablets - 200/300 mg (test product); Treatment B: lesinurad, tablets, 200 mg + Zyloric®, allopurinol, tablet, 300 mg (comparator 1 + comparator 2).
Primary Outcome Measures
NameTimeMethod
Pharmacokinetics (PK) endpoints in terms of maximum observed concentration (Cmax) for lesinurad/allopurinol 200/300 FDC tablets relative to lesinurad and allopurinol monocomponent tabletsDays 1, 8, 15 and 22

Cmax is the maximum observed concentration of a drug after administration

PK endpoints in terms of time of occurrence of maximum observed concentration (tmax) for lesinurad/allopurinol 200/300 FDC tablets relative to lesinurad and allopurinol monocomponent tabletsDays 1, 8, 15 and 22

Tmax is the time of occurrence of cmax

PK endpoints in terms of apparent terminal half-life (t1/2) for lesinurad/allopurinol 200/300 FDC tablets relative to lesinurad and allopurinol monocomponent tabletsDays 1, 8, 15 and 22

t1/2 is a measure of apparent terminal half-life

PK endpoints in terms of area under the plasma concentration time curve from zero to the last quantifiable sampling timepoint (AUC last) for lesinurad/allopurinol 200/300 FDC tablets relative to lesinurad and allopurinol monocomponent tabletsDays 1, 8, 15 and 22

AUC last is the area under the plasma concentration time curve from zero to the last quantifiable sampling timepoint

PK endpoints in terms of area under the plasma concentration time curve from and from zero to infinity (AUC 0-∞) for lesinurad/allopurinol 200/300 FDC tablets relative to lesinurad and allopurinol monocomponent tabletsDays 1, 8, 15 and 22

AUC 0-∞ is a meausre of total concentration from time zero to infinity

Secondary Outcome Measures
NameTimeMethod
Incidence of Adverse Events in terms of changes in laboratory parameters26 days
Incidence of Adverse Events in terms of vital signs26 days
Incidence of Adverse Events in terms of physical examination findings26 days
Incidence of Adverse Events in terms of electrocardiogram parameters26 days

Trial Locations

Locations (1)

CAEP - Centro Avançado de Estudos e Pesquisas Ltda.

🇧🇷

Campinas, Sao Paulo, Brazil

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