Cited by 29Lipoproteins and Cardiovascular HealthPharmacogenetics and Drug MetabolismCholesterol and Lipid Metabolism

Pharmacokinetic Properties of Single- and Multiple-Dose Pitavastatin Calcium Tablets in Healthy Chinese Volunteers

Open access
Luo, Zhu, Zhang, Yunhui, Gu, Jingkai, Feng, Ping, Wang, Ying·2015·Current Therapeutic Research

Abstract

BACKGROUND: Pitavastatin is a newly developed 3-hydroxy-3-methylglutaryl coenzyme A reductase inhibitor approved for the treatment of hyperlipidemia. Pharmacokinetic properties of pitavastatin have been studied previously. OBJECTIVE: To investigate the pharmacokinetic properties of pitavastatin in healthy Chinese volunteers after single-dose and multiple-dose administration. METHODS: An open-label, randomized, single-dose and multiple-dose study was conducted in healthy Chinese volunteers. The study included 4 stages, each separated with a 5-day washout period. A randomized, 3-way crossover design was carried out in Stages 1 to 3 for the single-dose study. Eligible subjects were randomized to receive a single 1 mg, 2 mg, or 4 mg pitavastatin calcium tablet. Blood samples were obtained predose and up to 36 hours following dosing. In Stage 4 the subjects received a 2-mg pitavastatin calcium tablet once daily for 6 days. At the last day of multiple dosing, blood samples were collected predose and up to 48 hours following dosing. Plasma pitavastatin was quantified by a validated liquid chromatography tandem mass spectrometry method. Tolerability was assessed by the adverse events, physical examination, 12-lead ECG, and laboratory tests. RESULTS: Twelve volunteers (6 male and 6 female) were enrolled in the study and 11 of them completed all 4 study stages. Following a single dose of 1 mg, 2 mg, and 4 mg, the mean (SD) Tmax values were 0.63 (0.17) hours, 0.65 (0.17) hours, and 0.79 (0.36) hours, respectively; the corresponding Cmax values were 66.80 (16.32) ng/mL, 106.09 (31.59) ng/mL, and 232.91 (66.42) ng/mL, respectively. AUC0-36 values were 190.04 (38.97) ng/mL/h, 307.87 (57.94) ng/mL/h, and 785.10 (166.08) ng/mL/h, respectively, whereas t1/2 values were 10.99 (2.70) hours, 9.52 (2.58) hours, and 10.38 (4.28) hours, respectively. The AUC and Cmax showed dose proportionality after single dosing according to linear-regression analysis. In the multiple-dose study, a rapid absorption (Tmax of 0.68 [0.20] hours) and marked peak concentration of 90.99 (36.88) ng/mL were observed. AUC0-48 and AUCss were 306.28 (130.02) ng/mL/h and 256.16 (116.34) ng/mL/h, respectively. The elimination half-life after multiple dosing was significantly prolonged, which amounted to 13.31 (2.58) hours. Comparison of the pharmacokinetic parameters between the male and female groups revealed no significant differences. CONCLUSIONS: In healthy Chinese volunteers, single dosing of 1 mg, 2 mg, and 4 mg pitavastatin resulted in linear plasma pharmacokinetic properties. Compared with single dosing, multiple dosing of pitavastatin showed different distribution and elimination characteristics. Sex did not appear to affect the pharmacokinetic properties of pitavastatin. Chictr.org identifier: ChiCTR-OO-13004294.

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1016/j.curtheres.2015.02.001

Cites

28 of 28 references verified0 citation errors · 0 not checkable

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Cites

Flagged first, then by citations

2 of the 30 references couldn’t be matched to a known paper.

Research works printed but not linked: 1

  1. [14]Suzuki H. Yamazaki H. Aoki T. Lipid-lowering antiatherosclerotic effect of Nk-104 (nisvastatin), a new synthetic HMG-CoA reductase inhibitor, in WHHL rabbits International Symposium on Drugs Affecting Lipid Metabolism (DALM) 13 1998 53 (Abstract)

Cited by

Sorted by citations

Authors
Luo, Z., Zhang, Y., Gu, J., Feng, P., & Wang, Y.
Affiliations
  • Sichuan University (CN)
  • Jilin University (CN)
Corresponding author
Feng, Ping
Venue
Current Therapeutic Research
Publisher
Elsevier BV
Published
2015-12
Volume
77
Pages
52-57
ISSN
0011-393X (ISSN-L)
OpenAlex
W1984200018
Cited by
28
References
30
Citations by year
2026: 3 · 2025: 3 · 2024: 1 · 2023: 4 · 2022: 1 · 2021: 4 · 2020: 6 · 2019: 5 · 2016: 1
FWCI
0.34
Type
journal article
Language
en
Open access
Locations
  • Current Therapeutic Research (publishedVersion, cc-by-nc-nd)
  • Europe PMC (PubMed Central) (publishedVersion, cc-by-nc-nd)
  • PubMed Central (publishedVersion, cc-by-nc-nd)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Topics
  • Health Sciences › Medicine › Surgery › Lipoproteins and Cardiovascular Health
  • Life Sciences › Pharmacology, Toxicology and Pharmaceutics › Pharmacology › Pharmacogenetics and Drug Metabolism
  • Health Sciences › Medicine › Surgery › Cholesterol and Lipid Metabolism
Keywords
pitavastatin, pharmacokinetics, single-dose administration, repeated dosing, statins, hyperlipidemia, dose proportionality, bioavailability, Chinese volunteers, adverse events, tolerability, drug safety, tablet formulation, elimination half-life, steady-state concentration, crossover design, washout period, liquid chromatography-tandem mass spectrometry

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review