Trial reportClinical drug investigation2023
A Phase I Study to Evaluate the Pharmacokinetic Drug‒Drug Interaction of HP501, Febuxostat, and Colchicine in Male Chinese Patients with Hyperuricemia.
Trial report in Clinical drug investigation, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 2 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
A Randomized, Double-Blind, Placebo-Controlled, Phase 1 Study of Oral F-02-2-Na Tablets in Adult Subjects: Assessment of the Safety and Pharmacokinetics of Single Ascending Doses (to Include the Mass Balance) & Multiple Ascending Doses
A Randomized, Open Labeled, Two-period, Two-sequence Crossover, Phase 1 Study of F-02-2-Na Tablets in Healthy Adult Subjects:Assessment of Food Effect on Single-Dose Bioavailability
Who cites it
2 citing papers in PubMed, 1 citations in OpenAlex.
- A Dose-Escalation Study to Evaluate the Safety, Pharmacokinetics, and Pharmacodynamics of HP501 in Male Chinese Gout Patients with Hyperuricemia.Clinical pharmacology in drug development · 2026Article
- A dose-escalation study of HP501, a highly selective URAT1 inhibitor, in male Chinese patients with hyperuricemia.Scientific reports · 2023Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
12 authors at 4 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
BACKGROUND AND
objectiveHP501 is a highly selective renal urate transporter 1 (URAT1) inhibitor that is being developed for the treatment of hyperuricemia and gout. The primary aim of the present study was to study the pharmacokinetic drug‒drug interactions (DDIs) of HP501, febuxostat, and colchicine in hyperuricemic patients.
methodsHyperuricemic patients were randomly divided into group A, receiving HP501 40 mg once daily on days 1 and 4-10, and group B, receiving febuxostat 40 mg once daily on day 1 and HP501 40 mg plus febuxostat 40 mg on days 4-10. All patients received 0.5 mg colchicine once daily from day 4 to 12. Blood samples were collected for measurement of drug concentrations and serum uric acid (sUA) levels.
resultsCoadministration of colchicine with HP501 or HP501 plus febuxostat did not affect steady-state exposure to colchicine. Coadministration of HP501 and febuxostat did not significantly change the pharmacokinetic profiles of either drug. Following multiple administrations of HP501 40 mg once daily for 7 days, the maximal percent sUA change from baseline in group A was - 24.77%. The coadministration of HP501 40 mg and febuxostat 40 mg in group B for 7 days resulted in a - 55.82% maximal sUA reduction from baseline, and all patients achieved the goal of sUA < 360 μmol/L. All adverse events (AEs) were either mild or moderate, and the most frequently reported AEs were diarrhea and elevated alanine aminotransferase (ALT) levels.
conclusionsThe concomitant use of HP501, febuxostat, and colchicine did not produce clinically meaningful DDIs in terms of their pharmacokinetic properties. CLINICAL
trial registrationNo. CTR20212261 ( http://www.chinadrugtrials.org.cn/ ) registered September 2021.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.