A Pharmacokinetics and Safety Study of Azvudine Tablets in Subjects With Mild-To-Moderate GFR Decline in Renal Insufficiency and in Healthy Subjects

NCT07001436 | Recruiting Phase 1

• 1 other identifier: CR-FNC-RI-102
• Study Type: interventional
• Target: 40
• Locations: 1 country
• Sites: 1

Brief Summary

Azvudine(FNC)，a nucleoside reverse transcriptase inhibitor, make itself a better candidate to be co-formulated in other anti-HIV therapies, thus to improve patient's compliance. FNC is a broad-spectrum RNA virus inhibitor that inhibits the novel coronavirus RNA-dependent RNA polymerase. This trial uses a non-randomized, open-label, parallel, single-dose adaptive design aimed at investigating the effects of varying degrees of renal insufficiency on the pharmacokinetics, safety, and tolerability of a single oral dose of 3 mg Azvudine tablets in humans. On the first day of the study, a single oral dose of 3 mg ( 3 tablets ) of Azvudine tablets is taken orally on an empty stomach. Biological sample collection and safety examination will be performed in this trial.

Conditions

Renal Insufficiency

Keywords

Azvudine

Outcome Measures

Primary Outcomes (3)

• Pharmacokinetics (PK): Maximum Concentration (Cmax) of Azvudine

  Cmax will be calculated by measuring the concentration of Azvudine in blood samples and urine samples.

  Blood samples: up to 48 hours post-dose; urine samples：up to 72 hours post-dose

• Pharmacokinetics (PK): Area Under the Concentration-Time Curve from the First Dose to the Last Blood Collection Point (AUC0-t) of Azvudine

  AUC0-t will be calculated by measuring the concentration of Azvudine in blood samples and urine samples.

  Blood samples: up to 48 hours post-dose; urine samples：up to 72 hours post-dose

• Pharmacokinetics (PK): Area Under the Concentration-Time Curve Extrapolated from the Initial Administration to Infinity (AUC0-∞) of Azvudine (if applicable)

  AUC0-∞ will be calculated by measuring the concentration of Azvudine in blood samples and urine samples.

  Blood samples: up to 48 hours post-dose; urine samples：up to 72 hours post-dose

Secondary Outcomes (3)

• Pharmacokinetics (PK): Time to Maximum Concentration (Tmax) of Azvudine

  Blood samples: up to 48 hours post-dose; urine samples：up to 72 hours post-dose

• Pharmacokinetics (PK): Elimination Half-life (t1/2) of Azvudine

  Blood samples: up to 48 hours post-dose; urine samples：up to 72 hours post-dose

• Occurrence of Adverse Events

  From enrollment to the end of the study on Day 4.

Study Arms (3)

Group 1 : subjects with mildly decreased GFR(GRF, Glomerular Filtration Rate)

EXPERIMENTAL

Drug: Azvudine tablets

Group 2 : subjects with a moderate decrease in GFR

EXPERIMENTAL

Drug: Azvudine tablets

Group 3 : healthy subjects matched with group 1 and group 2

EXPERIMENTAL

Drug: Azvudine tablets

Interventions

Azvudine tablets DRUG

On the first day of the study, a single oral dose of 3 mg ( 3 tablets ) of Azvudine tablets is taken orally on an empty stomach.

Group 1 : subjects with mildly decreased GFR(GRF, Glomerular Filtration Rate); Group 2 : subjects with a moderate decrease in GFR; Group 3 : healthy subjects matched with group 1 and group 2

Eligibility Criteria

• Age: 18 Years - 70 Years
• Sex: all
• Healthy Volunteers: Yes
• Age Groups: Adult (18-64), Older Adult (65+)

You may qualify if:

• (一) Renal insufficiency study participants and healthy study participants:
• Age ≥ 18 years old and ≤ 70 years old, regardless of gender;
• Body mass index (BMI) within the range of 18.0-30.0 (including the critical value) (BMI = weight (kg) / height 2 (m2)), the weight of men should be ≥ 50.0kg, and the weight of women should be ≥ 45.0kg;
• Females of childbearing potential must have taken reliable and highly effective contraceptive measures and have a negative baseline blood pregnancy test at screening, and are willing to use appropriate and efficient methods of contraception after signing the informed consent form until 3 months after the last dose of the test drug; Male study participants who are willing to do so for the duration of the trial and for 3 months after the last dose of the trial drug Have no plans to have children and voluntarily use highly effective contraception, or have been surgically sterilized;
• Understand and sign the informed consent form.
• (二) Health study participants (in addition to the above criteria, they should also meet):
• The health condition is judged by the investigator to be good, and the results of vital signs, physical examination, electrocardiogram, and laboratory examination are normal or abnormal, and there is no clinical significance;
• Those who have not taken any prescription drugs, over-the-counter drugs, Chinese herbal medicines, or health care products within 14 days before screening;
• Meet the classification standard of glomerular filtration rate of 90≤GFR\<130 ml/min;
• Study participants with mild or moderate decline in GFR were matched with the following demographic characteristics: age (mean ± 10 years), weight (mean ±10kg), and gender (±1 cases).
• (三) Renal insufficiency study participants (in addition to the above criteria, they should also meet):
• Stable renal function status: the existing renal function impairment is required to last for more than 3 months, and the GFR results of two tests (with an interval of 72 hours or more) during the screening period are within the same grade and the difference between the two tests is not more than 25%;
• No clinically significant abnormalities were found in the pre-test medical history, vital signs, physical examination, laboratory test items (except ALT and AST, total bilirubin, and direct bilirubin) and test-related examinations and were judged by the clinical research physician to be eligible for enrollment (except for abnormalities related to renal impairment);
• The drug being taken by the study participant with renal insufficiency, which should not affect the absorption, distribution, metabolism or excretion of the study drug, and has been taken at a stable dose for at least 4 consecutive weeks before giving the study drug, and agrees to continue treatment during the study period;
• Two weeks before administration and during the test, Chinese patent medicines, traditional Chinese medicine decoctions, ethnic medicines, SGLT-2i, MRA drugs and benzbromarone are prohibited;

You may not qualify if:

• (一) Renal insufficiency and health research participants:
• Allergies, especially those who are allergic to any of the ingredients in this product and excipients;
• Those who have undergone gastrointestinal resection in the past, or suffer from digestive diseases that will affect the absorption, distribution, metabolism and excretion of drugs;
• Those who have a history of drug abuse within 12 months before screening or those who have tested positive for addictive substances before enrollment;
• Those with fever or infectious diseases at the time of screening;
• Those who have participated in other clinical trials within 3 months before screening;
• Those who have a history of smoking addiction within 12 months before screening (the average number of cigarettes per day ≥5);
• Those who have a history of alcohol abuse within 12 months before screening (drinking ≥ 14 units of alcohol per week: 1 unit = 285mL of beer, or 25mL of spirits, or 150mL of wine) or positive alcohol breath test (test value \>0mg/100mL) before enrollment;
• Those who have lost blood or donated 200mL of blood ≥ within 8 weeks before screening;
• Hepatitis B surface antigen, hepatitis C virus antibody, human immunodeficiency virus antibody, treponema pallidum antibody or rapid plasma reagin ring card test (RPR) test results are positive.
• Pregnant and lactating women;
• Those who cannot tolerate vascular puncture blood collection and/or have a history of blood sickness, needle fainting and/or poor blood collection vascular conditions;
• Those who have been vaccinated within 3 months before screening, or plan to be vaccinated during the trial;
• Those who are not considered suitable to enter this trial by the investigator.
• (二) Renal insufficiency study participants (except for the above criteria):

Sponsors & Collaborators

• Henan Genuine Biotech Co., Ltd.: lead

Study Sites (1)

Beijing Jishuitan Hospital

Beijing, Beijing Municipality, China

RECRUITING

MeSH Terms

Conditions

Renal Insufficiency

Interventions

azvudine

Condition Hierarchy (Ancestors)

Kidney Diseases; Urologic Diseases; Female Urogenital Diseases; Female Urogenital Diseases and Pregnancy Complications; Urogenital Diseases; Male Urogenital Diseases

Study Design

• Study Type: interventional
• Phase: phase 1
• Allocation: NON RANDOMIZED
• Masking: NONE
• Purpose: TREATMENT
• Intervention Model: PARALLEL
• Sponsor Type: INDUSTRY
• Responsible Party: SPONSOR

Study Record Dates

• First Submitted: May 23, 2025
• First Posted: June 3, 2025
• Study Start: May 20, 2025
• Primary Completion: August 30, 2025
• Study Completion: September 30, 2025
• Last Updated: June 3, 2025

Record last verified: 2025-04

Locations

CN (1)