Pharmacokinetics of Y-4 Tablets With Pregabalin Capsules and Riluzole Tablets in Chinese Healthy Subject

NCT06935721 | Recruiting Phase 1 FDA Drug

• 1 other identifier: Y-4-LC-02
• Study Type: interventional
• Target: 10
• Locations: 1 country
• Sites: 1

Brief Summary

Y-4 is a new fixed-dose combination drug product containing two active ingredients of pregabalin and riluzole. The objective of the trial is to compare pharmacokinetic characteristics of Y-4 tablets with pregabalin capsules (Lyrica®) and riluzole tablets (Rilutek®) in Chinese healthy adult subjects after single oral administration under fasted condition.

Conditions

Healthy Male and Female Subjects

Keywords

phase I trial

Outcome Measures

Primary Outcomes (7)

• adverse events

  An AE is defined as any untoward medical event that occurs after receiving a drug or treatment or any deterioration of a disease or symptom that existed before receiving the investigational product or treatment (excluding the disease studied in this trial) in a subject or a clinical investigation subject, whether or not considered related to the investigational product or treatment. Therefore, an AE can be a discomfort sign (including an abnormal laboratory finding), symptom, or transient disease beyond any indication, whether or not related to the investigational product or treatment. The investigator will name each AE reported during the study by MedDRA PT and evaluate their severity using the criteria of "mild", "moderate" and "severe". The relevance evaluation is divided into 5 grades: 1-certainly related; 2- probably/likely related; 3-possibly related; 4-unlikely related; 5 not related.

  From the first day to the 25th± 1st day after the start of administration

• Incidence of subject getting abnormal results of laboratory tests after treatment

  Record changes from baseline to post-treatment, listing deviations from normal ranges post-treatment. Laboratory tests are composed of hematology, urinalysis, serum chemistry, coagulation test. Normal range is provided by the site.

  From the first day to the 25th± 1st day after the start of administration

• Incidence of subject getting abnormal results of 12-lead ECG after treatment

  Record changes from baseline to post-treatment, listing deviations from normal ranges post-treatment. 12-lead ECG will be analyzed by single RR Heart Rate, aggregate PR Interval, aggregate QRS Duration, aggregate RR Interval, aggregate QT Interval, aggregate QTC Interval. Normal range is provided by the site.

  From the first day to the 25th± 1st day after the start of administration

• Incidence of subject getting abnormal results of vital signs after treatment.

  Record changes from baseline to post-treatment, listing deviations from normal ranges post-treatment. Vital signs(body temperature, respiration, blood pressure, and pulse) will be assessed by according equipment.(electronic sphygmomanometer, thermometer).

  From the first day to the 25th± 1st day after the start of administration

• Incidence of subject getting abnormal results of physical examinations after treatment.

  Record changes from baseline to post-treatment, listing deviations from normal ranges post-treatment. Physical examinations will be conduct by the investigator through observation.

  From the first day to the 25th± 1st day after the start of administration

• Incidence of subject getting abnormal results of blood oxygen saturation after treatment

  Record changes of blood oxygen saturation from baseline to post-treatment, listing deviations from normal ranges post-treatment. Normal range is provided by the site

  From the first day to the 25th± 1st day after the start of administration

• Incidence of subject getting abnormal results of C-SSSRS scale evaluation after treatment after treatment

  Record changes of C-SSSRS scale evaluation from baseline to post-treatment

  From the first day to the 25th± 1st day after the start of administration

Secondary Outcomes (11)

• Cmax

  Up to 72 hours post-dose of each drug

• AUC0-t

  Up to 72 hours post-dose of each drug

• AUC0-∞

  Up to 72 hours post-dose of each drug

• Tmax

  Up to 72 hours post-dose of each drug

• t1/2

  Up to 72 hours post-dose of each drug

Study Arms (3)

Y-4 tables

EXPERIMENTAL

Single oral administration in the state of fasting state

Drug: Y-4 tablet

Pregabalin capsules

EXPERIMENTAL

Single oral administration in the state of fasting state

Drug: Pregabalin capsule

Riluzole tablets

EXPERIMENTAL

Single oral administration in the state of fasting state

Drug: Riluzole tablet

Interventions

Y-4 tablet DRUG

Subjects will be admitted to research center in the afternoon of Day-1 prior to the dosing day and fasting for the next 10 hours overnight. In the morning of the following day (Day 1), subjects will be administered with one tablet of Y-4 , then subjects will be monitored and blood samples will be collected for the following 72 hours. Subjects will be discharged on Day 4.

Y-4 tables

Pregabalin capsule DRUG

Subjects will be admitted to research center in the afternoon of Day 7 prior to the dosing day and fasting for the next 10 hours overnight. In the morning of the following day (Day 8), subjects will be administered with one pregabalin capsule , then subjects will be monitored and blood samples will be collected for the following 72 hours. Subjects will be discharged on Day 11.

Pregabalin capsules

Riluzole tablet DRUG

Subjects will be admitted to research center in the afternoon of Day 14 prior to the dosing day and fasting for the next 10 hours overnight. In the morning of the following day (Day 15), subjects will be administered with one riluzole tablet, then subjects will be monitored and blood samples will be collected for the following 72 hours. Subjects will be discharged on Day 18 after safety evaluation.

Riluzole tablets

Eligibility Criteria

• Age: 18 Years - 45 Years
• Sex: all
• Healthy Volunteers: Yes
• Age Groups: Adult (18-64)

You may qualify if:

• Healthy adult male and female subjects, 18-45 years of age (including both ends).
• Body weight ≥ 50 kg for male and ≥ 45 kg for female, body mass index (BMI) within the range of 19 - 28 kg/m2 (including both ends).
• During the screening period, serum creatinine is within the normal range, or the standard creatinine clearance (CLcr) estimated by Cockcroft-Gault formula is ≥ 80 mL/min (for female subject, according to the calculation result × 0.85）.
• Subjects who are able to understand and give their signed informed consent before any trial related procedures are performed.

You may not qualify if:

• Subjects who are known to be allergic to pregabalin, riluzole or any excipients of Y-4 tablets (microcrystalline cellulose, Copovidone, croscarmellose sodium, colloidal silicon dioxide, magnesium stearate and Opadry amb Ⅱ), have allergic diseases or allergic constitution;
• Subjects who have special requirements for diet and cannot follow the unified diet;
• Physical examinations, vital signs, 12-lead electrocardiograms (ECG), chest X-ray (front position), laboratory tests (hematology, serum chemistry, coagulation test, urinalysis, etc.) and other screening tests found abnormalities that the researchers judged to be of clinical significance;
• Subjects who have experienced angioedema in the past (such as swelling of the face, mouth (tongue, lips, and gums), and neck (pharynx and throat));
• History of dizziness or vertigo with clinical significance, or disease of inner ear known to cause dizziness or vertigo;
• QTcF \> 450 msec at the screening stage;
• Diagnosed with insomnia, anxiety disorder, depression, epilepsy, or other serious mental disorders, and principal investigator determines that the subject is not suitable to participate in this trial;
• Presence or history of hepatic or renal disease or any other condition known to interfere with the absorption, distribution, metabolism or excretion of medicines;
• Subjects who drink too much tea, coffee and/or caffeine-containing beverages (more than 8 cups, 1 cup = 250 mL) every day within 3 months prior to screening, or disagree that any caffeine-containing beverages are prohibited during the trial;
• Subjects who have consume any diet (food or beverage) rich in grapefruit, pitaya, mango and cranberry within 14 days prior to screening;
• Subjects have disease history or current disease that may affect the safety evaluation of the subject or the internal process of the study drug, including the central nervous system, cardiovascular system, digestive system, respiratory system, urinary system, hematological system, immunology, psychiatry, metabolic abnormalities, gastrointestinal surgery (excluding appendicitis surgery), etc. In particular, there is a history of dysphagia or any gastrointestinal disease affecting drug absorption (including frequent nausea or vomiting caused by any cause) and eye diseases;
• Donation or loss of blood equal to or in excess of 400 mL, or blood transfusion within 3 months prior to screening; or donation or loss of blood equal to or in excess of 200 mL within 1 month prior to screening;
• Subjects who have taken any drugs known to be strong inhibitors or inducers of cytochrome P450 enzymes within 2 months prior to screening (such as inducers - barbiturates, carbamazepine, phenytoin, glucocorticoids, omeprazole; inhibitors - serotonin reuptake inhibitors (SSRI) antidepressants, cimetidine, diltiazem, macrolides, nitroimidazoles, sedative hypnotics, verapamil, fluoroquinolones, antihistamines); or subjects who have taken any prescription drugs, over-the-counter drugs and Chinese herbal medicine other than the above drugs within 14 days prior to screening;
• Subjects who have taken central nervous system (CNS) depressants including opioids (pethidine hydrochloride, morphine, dihydromorphine hydrochloride, fentanyl, tramadol, etc), benzodiazepines (diazepam, flurazepam, clonazepam, oxazepam, chlordiazepine and triazolam etc), antiepileptic drugs (carbamazepine, sodium valproate, phenobarbital drugs etc) within 2 months prior to screening;
• Subject with sleep apnea, or subjects with severe sleep snoring and daytime drowsiness;

Sponsors & Collaborators

• Beijing Tiantan Hospital: lead
• Neurodawn Pharmaceutical Co., Ltd.: collaborator

Study Sites (1)

Beijing Tiantan Hospital, Capital Medical University Beijing

Beijing, Beijing Municipality, 100000, China

RECRUITING

MeSH Terms

Interventions

Pregabalin; Riluzole

Intervention Hierarchy (Ancestors)

gamma-Aminobutyric Acid; Aminobutyrates; Butyrates; Acids, Acyclic; Carboxylic Acids; Organic Chemicals; Amino Acids; Amino Acids, Peptides, and Proteins; Thiazoles; Sulfur Compounds; Benzothiazoles; Azoles; Heterocyclic Compounds, 1-Ring; Heterocyclic Compounds; Heterocyclic Compounds, 2-Ring; Heterocyclic Compounds, Fused-Ring

Central Study Contacts

Ya Shu Li

CONTACT

+010-59978555; shuyali85@163.com

Study Design

• Study Type: interventional
• Phase: phase 1
• Allocation: NON RANDOMIZED
• Masking: NONE
• Purpose: TREATMENT
• Intervention Model: SEQUENTIAL
• Sponsor Type: OTHER
• Responsible Party: PRINCIPAL INVESTIGATOR
• PI Title: Chief Physician

Study Record Dates

• First Submitted: April 2, 2025
• First Posted: April 20, 2025
• Study Start: March 28, 2025
• Primary Completion: May 1, 2025
• Study Completion: June 1, 2025
• Last Updated: April 20, 2025

Record last verified: 2025-04

Data Sharing

• IPD Sharing: Will not share

Locations

CN (1)