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PK/PD Study of YZJ-1139

A Randomized, Double-Blind, Zolpidem and Placebo-Controlled, 4-Way-Period Crossover, Pharmacokinetics and Pharmacodynamics Study of YZJ-1139 Single-Dose Oral in Healthy Young and Elderly Chinese Subjects

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06685341
Enrollment
20
Registered
2024-11-12
Start date
2019-03-07
Completion date
2019-11-15
Last updated
2024-11-12

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Insomnia

Brief summary

Primary Objective: To determine the dose-response relationship of YZJ-1139 in young and elderly Chinese subjects after a single oral administration of different doses, and to compare it with zolpidem at clinical doses. Secondary Objective: To investigate the safety and tolerability of YZJ-1139 in young and elderly Chinese subjects after a single oral administration of different doses, and to compare it with zolpidem at clinical doses.

Interventions

YZJ-1139

DRUGPlacebo

Oral tablet

DRUGZolpidem

Oral tablet

Sponsors

Shanghai Haiyan Pharmaceutical Technology Co., Ltd.
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
CROSSOVER
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Investigator)

Intervention model description

Single dose, four-cycle crossover

Eligibility

Sex/Gender
ALL
Age
18 Years to 75 Years
Healthy volunteers
No

Inclusion criteria

1. Young adults and elderly Chinese healthy subjects, both male and female; 2. Age: \[young adult group\] 18-45 years old (including the threshold value); \[Elderly group\]65\ 75 years old (including the cut-off value); 3. Body weight \[only for young adults\]: ≥50kg, BMI: 18\ 28kg/m2 (including the threshold value); 4. Understand and sign the informed consent to participate in the study.

Exclusion criteria

1. History of heart, liver, lung, kidney, digestive tract, blood system, neuropsychiatric system and other diseases, including anxiety and depression, that researchers deem clinically significant; 2. Comprehensive physical examination, neurological examination, laboratory examination, ECG examination, etc. indicate that the subject has abnormalities that are judged by the researcher as clinically significant; 3. Poor compliance with the pharmacodynamics training before administration; 4. Have taken any medication in the two weeks prior to study administration, and the investigator judges it may affect the evaluation results; 5. History of food and drug allergy or allergic reaction that the researcher determines to be clinically significant; 6. Serological examination (HBsAg, anti-HCV, anti-HIV, TP-Ab) with positive results; 7. History of alcohol or drug abuse within the year prior to study administration that the investigators believe may have affected the results assessed in this study; 8. Frequent (\> 1 time per month) use of hypnotic drugs, and screening and baseline benzodiazepine urine screening positive; 9. Participants who need to work night shifts, stay up late, or stay at least 3 time zones away from the study site within 2 weeks before and during the study; 10. Subjects who could not maintain a regular sleep and rest schedule (get up at 6-8 am and go to sleep at 10-12 PM) within 1 week before and during the study and who were judged by the investigator to be likely to affect the results of this study; 11. Those who could not quit smoking and alcohol drinking as required during the study period or whose carbon monoxide breath test detected \>7 ppm during the screening period (further confirmation by urine cotinine test if deemed necessary by the investigators); 12. Participants who have participated in any drug clinical trial as a subject within 3 months prior to study administration; 13. Patients who donated blood or blood products ≥400 mL or 2 units within three months prior to drug administration; 14. Those who do not agree to avoid the use of tobacco, alcohol or caffeinated beverages, or to avoid strenuous exercise, or to avoid other factors affecting the absorption, distribution, metabolism or excretion of drugs within 24 hours before and during the trial; 15. Don't agree or is unable to refrain from eating grapefruit or other related tropical fruits and beverages and from using St. John's Wort during the 24 hours prior to the first dose and during the study period; 16. Women who are pregnant or nursing, or who test positive for serum HCG before trial administration, or who cannot/do not use investigator-approved contraception during the study as required; 17. Those with abnormal cognitive function assessment (MMSE less than 26 points) and judged by the researchers to be clinically significant; 18. Subjects deemed unsuitable for this clinical study by the investigator.

Design outcomes

Primary

MeasureTime frameDescription
Delayed recognition of Word Recall TestFrom Day 1 to Day 2 post single dose;up to 4 weeksThe subjects were then presented with 40 words (of which 20 were previously presented words and 20 were confounding words), and were asked to answer one by one whether they were the words they had just seen. The number of correct words in delayed extraction was recorded respectively
Cmax of YZJ-1139、zolpidemFrom Day 1 to Day 2 post single dose;up to 4 weeksCmax is defined as the maximum concentration of drug
AUCinf of YZJ-1139、zolpidemFrom Day 1 to Day 2 post single dose;up to 4 weeksAUCinf is defined as the concentration of drug extrapolated to infinite time
AUClast of YZJ-1139、zolpidemFrom Day 1 to Day 2 post single dose;up to 4 weeksAUClast is defined as the concentration of drug from time zero to the last observable concentration
Tmax of YZJ-1139、zolpidemFrom Day 1 to Day 2 post single dose;up to 4 weeksTmax is defined as the time (observed time point) of Cmax
t1/2 of YZJ-1139、zolpidemFrom Day 1 to Day 2 post single dose;up to 4 weeks
CL/F of YZJ-1139、zolpidemFrom Day 1 to Day 2 post single dose;up to 4 weeksCL/F is defined as the apparent oral clearance following administration of the drug
Vz/F of YZJ-1139、zolpidemFrom Day 1 to Day 2 post single dose;up to 4 weeksVz/F is defined as the apparent volume of distribution of the drug
Left and right saccade peak velocity (SPV) of Eye MovementsFrom Day 1 to Day 2 post single dose;up to 4 weeksInstruct the subject to fix their gaze on the red light spot on the LED display and move their eyes with the light spot. During the test, the head and body must remain still. The test consists of the following two parts, each lasting 2 minutes. Between the two parts, the subject should rest for a certain period of time based on their level of fatigue. Part 1: Scanning eye movements Part 2: Smooth pursuit eye movements.
left and right saccade accuracy rate (SacAcc) of Eye MovementsFrom Day 1 to Day 2 post single dose;up to 4 weeksInstruct the subject to fix their gaze on the red light spot on the LED display and move their eyes with the light spot. During the test, the head and body must remain still. The test consists of the following two parts, each lasting 2 minutes. Between the two parts, the subject should rest for a certain period of time based on their level of fatigue. Part 1: Scanning eye movements Part 2: Smooth pursuit eye movements.
Left and right saccade eye movement response time (SacRT) of Eye MovementsFrom Day 1 to Day 2 post single dose;up to 4 weeksInstruct the subject to fix their gaze on the red light spot on the LED display and move their eyes with the light spot. During the test, the head and body must remain still. The test consists of the following two parts, each lasting 2 minutes. Between the two parts, the subject should rest for a certain period of time based on their level of fatigue. Part 1: Scanning eye movements Part 2: Smooth pursuit eye movements.
Smooth eye movement to the left and right (Smooth) of Eye MovementsFrom Day 1 to Day 2 post single dose;up to 4 weeksInstruct the subject to fix their gaze on the red light spot on the LED display and move their eyes with the light spot. During the test, the head and body must remain still. The test consists of the following two parts, each lasting 2 minutes. Between the two parts, the subject should rest for a certain period of time based on their level of fatigue. Part 1: Scanning eye movements Part 2: Smooth pursuit eye movements.
Body SwayFrom Day 1 to Day 2 post single dose;up to 4 weeksThe subject takes off their shoes, spreads their feet shoulder-width apart, and stands on a flat ground 120 cm away from the measuring device. They close their eyes and stand for 2 minutes, and the test measures the body sway amplitude (mm) of the subject during the 2-minute closed-eye period. The test evaluates the subject's postural balance
Simple response time of Choice Reaction Time TestFrom Day 1 to Day 2 post single dose;up to 4 weeksThe test lasts for 1 minute. During the test, there is a vertical line in the center of the screen. On both sides of the screen, random left or right words will appear. The participants are required to ignore the word meanings and click the right or left key based on the word's position.
Simple response accuracy rate of Choice Reaction Time TestFrom Day 1 to Day 2 post single dose;up to 4 weeksThe test lasts for 1 minute. During the test, there is a vertical line in the center of the screen. On both sides of the screen, random left or right words will appear. The participants are required to ignore the word meanings and click the right or left key based on the word's position.
Selective response time of Choice Reaction Time TestFrom Day 1 to Day 2 post single dose;up to 4 weeksDuring the test, there was a dividing line in the middle of the screen. During the test, the word left or right appeared randomly on both sides of the screen. Subjects were asked to ignore the position of the word and click the key right or left according to the meaning of the word.
Selective response accuracy rate of Choice Reaction Time TestFrom Day 1 to Day 2 post single dose;up to 4 weeksDuring the test, there was a dividing line in the middle of the screen. During the test, the word left or right appeared randomly on both sides of the screen. Subjects were asked to ignore the position of the word and click the key right or left according to the meaning of the word.
The average reaction time for correct responses of Digit Symbol Substitution TestFrom Day 1 to Day 2 post single dose;up to 4 weeksThe test time is not more than 2 minutes, the symbol is displayed on the screen, and the subject clicks the corresponding number according to the corresponding relationship between the symbol and the number given below. After clicking or exceeding the upper limit of the reaction time, the subject automatically enters the next symbol.
The number of correct responses of Digit Symbol Substitution TestFrom Day 1 to Day 2 post single dose;up to 4 weeksThe test time is not more than 2 minutes, the symbol is displayed on the screen, and the subject clicks the corresponding number according to the corresponding relationship between the symbol and the number given below. After clicking or exceeding the upper limit of the reaction time, the subject automatically enters the next symbol.
The average reaction time for incorrect responses of Digit Symbol Substitution TestFrom Day 1 to Day 2 post single dose;up to 4 weeksThe test time is not more than 2 minutes, the symbol is displayed on the screen, and the subject clicks the corresponding number according to the corresponding relationship between the symbol and the number given below. After clicking or exceeding the upper limit of the reaction time, the subject automatically enters the next symbol.
The number of incorrect responses of Digit Symbol Substitution TestFrom Day 1 to Day 2 post single dose;up to 4 weeksThe test time is not more than 2 minutes, the symbol is displayed on the screen, and the subject clicks the corresponding number according to the corresponding relationship between the symbol and the number given below. After clicking or exceeding the upper limit of the reaction time, the subject automatically enters the next symbol.
The number of non-responses of Digit Symbol Substitution TestFrom Day 1 to Day 2 post single dose;up to 4 weeksThe test time is not more than 2 minutes, the symbol is displayed on the screen, and the subject clicks the corresponding number according to the corresponding relationship between the symbol and the number given below. After clicking or exceeding the upper limit of the reaction time, the subject automatically enters the next symbol.
Immediate recall of Word Recall TestFrom Day 1 to Day 2 post single dose;up to 4 weeksAbout 1-2 hours after dosing, First, the subjects were shown 20 unrelated words, each word for a few seconds, and then the subjects were asked to immediately recall the words they just saw. The number of correct words in instantaneous recall was recorded respectively
Delayed recall of Word Recall TestFrom Day 1 to Day 2 post single dose;up to 4 weeksAbout 1-2 hours later, the subjects were allowed to freely recall the words again, which was delayed recall; The number of correct words in delayed recall was recorded respectively

Secondary

MeasureTime frame
Adverse events (AEs)From Day 1 to Day 2 post single dose;up to 4 weeks

Countries

China

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026