Clinical trial NCT06975514: Safety and Efficacy Study of YZJ-1139 Tablets in Insomnia Disorder
Official title: A Randomized, Double-blind, Active-controlled, Parallel-group Clinical Study to Evaluate the Efficacy and Safety of YZJ-1139 Tablets in the Treatment of Insomnia Disorder
Study type: INTERVENTIONAL
Overall status: RECRUITING
Phase: PHASE3
Conditions: Insomnia Disorder
Lead sponsor: Shanghai Haiyan Pharmaceutical Technology Co., Ltd.
Sponsor class: INDUSTRY
First posted: 2025-05-16
Enrollment: 60
Sex: ALL
Minimum age (years): 18
Maximum age (years): 65
Standard ages: ADULT
OLDER_ADULT
Accepts healthy volunteers: no
Allocation: RANDOMIZED
Intervention model: PARALLEL
Primary purpose: TREATMENT

Brief summary: The main purpose of this study is to assess efficacy of YZJ-1139 for 28 days in adult subjects with insomnia disorder. Efficacy will be evaluated on objective and subjective sleep parameters.


Eligibility criteria: Inclusion Criteria:

1. Males and females, aged ≥ 18 to \< 65 years.
2. Meet the clinical diagnostic criteria for insomnia disorder as defined in ICSD-3 criteria.
3. sTSO ≥ 30 min for at least 3 nights per week and/or sWASO ≥ 60 min for at least 3 nights per week within 4 weeks prior to screening.
4. Able to recognize 26 English letters and MMSE score indicats no cognitive impairment.
5. During the run-in period and on Day 1 of the treatment period, sTSO ≥ 30 min for at least 3 nights in the last 7 sleep diaries and/or sWASO ≥ 60 min for at least 3 nights out of 7 nights as confirmed by the sleep diary prior to PSG monitoring.
6. PSG results for 2 consecutive nights during the run-in period should meet the following conditions:

   1. The mean LPS ≥ 30 min for 2 nights and ≥ 20 min for any one night; And/or the mean WASO ≥ 60 min for 2 nights, and ≥ 45 min either night.
   2. The mean SE ≤ 85% for 2nights, with the SE ≤ 87.5% for both nights .
7. ISI score ≥ 15 at screening and on Day 1 of the treatment period .
8. Have a bedtime between 9 p.m. and 1 a.m., wake up between 5 a.m. and 10 a.m., and stay in bed for 6.5 to 9 hours for at least 5 nights in the last 7 sleep diaries as confirmed by the sleep diary prior to PSG monitoring during the run-in period and on Day 1 of the treatment period.
9. Reproductive-age male and female participants must agree to use effective contraceptive measures from the screening visit through at least 30 days after the last dose of double-blind study treatment, and must not be planning to become pregnant or donate sperm/eggs during this period.
10. Understand the study procedures and contents, voluntarily participate in the clinical study and sign the written Informed Consent Form, have good compliance during participation in the study, and are willing to attend the visits.

Exclusion Criteria:

1. Hypersensitivity to YZJ-1139 tablets or zolpidem or to their excipients.
2. Have serious endocrine diseases, hematological diseases, cardiovascular and cerebrovascular diseases, gastrointestinal diseases, liver and kidney diseases, autoimmune diseases, impaired respiratory function or other related diseases, or have other medical history that may affect the safety of the subjects or interfere with the study assessments in the opinion of the investigator.
3. Have insomnia disorder due to other causes such as chronic pain, headache, eczema, neurodermatitis, allergic rhinitis, and serious dermatitis (difficulty sleeping due to physical reasons, difficulty falling asleep due to medical reasons).
4. Current or previous history of psychiatric or neurological disease such as epilepsy, schizophrenia, bipolar mental disorder, neurodevelopmental retardation, and cognitive disorder, or previous history of other mental illness that may affect the safety of the subjects or interfere with the study assessments in the opinion of the investigator.
5. Previous history of sleep-related respiratory disorders including obstructive sleep apnea (with or without continuous positive airway pressure \[CPAP\] therapy), periodic limb movement disorder, myasthenia gravis, restless legs syndrome, circadian rhythm sleep disturbances, narcolepsy or other sleep disorders: subjects with restless legs syndrome which is diagnosed by relevant diagnostic and treatment guidelines should be excluded. Those who have been cured of the above diseases can be enrolled.
6. Have previous complex sleep behaviors, such as sleep driving, sleep eating, and sleep phone calls.
7. Have nocturia increased caused by urinary tract infection, urinary tract injury or prostatic disorder.
8. Hyperthyroidism.
9. History of alcohol abuse (defined as regular daily alcohol consumption exceeding the following criteria: approximately 720 mL of beer, or 240 mL of wine, or 60 mL of liquor) within the past 6 months.
10. Regular daily consumption of excessive tea and coffee drinks (defined as consumption of \> 4 cups of caffeinated beverages or \> 400 mg of caffeine per day), or daily habituation to drinking caffeinated beverages beyond 18:00.
11. Exclusion Criteria: Smokers who have smoked more than 10 cigarettes per day within 6 months prior to screening or smokers who are unable to refrain from falling asleep.
12. Have any lifestyle that interferes with the study process or may interfere with sleep: for example, there will be travels across 3 or more time zones (mainland China is considered as 1 time zone) within the next 2 weeks or during the study period, or there will be shift work (night and daytime shift).
13. History of drug abuse within the past 2 years, or positive urine drug screening for any indicator; history of drug taking or addiction, which is known through questioning.
14. Have received any hypnotics, antidepressants, antipsychotic drugs, anticholinergics, memory-enhancing drugs, antihistamines, centrally acting analgesics, centrally acting muscle relaxants, central nervous system stimulants, CYP3A inducers, CYP3A inhibitors, traditional Chinese medicines and traditional Chinese medicinal products with sleep-improving effects, or any other therapies for insomnia disorder within 1 week prior to the run-in period or within 5 half-lives of the investigational product, whichever is longer.
15. Plan to undergo surgery during the study.
16. Depression: Hamilton Depression Scale (HAMD) score ≥ 18; anxiety: Hamilton Anxiety Scale (HAMA) score ≥ 14.
17. Suicidal ideation with or without plan at screening or within 6 months prior to screening (score ≥ 3 on item 3 \[suicide\] of HAMD, or select "Yes" on item 3, 4 or 5 of suicidal ideation subscale of C-SSRS), or have any suicidal behavior in the past 10 years (as assessed by the suicidal ideation subscale of C-SSRS).
18. ECG at screening shows QTcF interval prolongation (QTcF \> 450 ms, QTcF=QT/(RR\^0.33)).
19. AST or ALT \> 2 × the upper limit of normal (ULN), or Cr \> 1.5 × ULN.
20. Known to be human immunodeficiency virus (HIV) antibody positive at screening.
21. Apnea-hypopnea index \[AHI\] or periodic limb movement index \[PLMI\] \> 10 times/hour detected by PSG monitoring during the run-in period.
22. Unable to avoid vaccination within 1 month prior to screening.
23. Enrolled in another clinical trial and used any investigational drug within 1 month or 5 half-lives (whichever is longer) prior to the run-in period, or participation in another investigational trial at the same time during this trial.
24. Previously participated in any clinical trial of YZJ-1139; or treated with other orexin receptor antagonists of appropriate amount and sufficient duration and who, in the opinion of the investigator, have failed treatment due to efficacy or safety.
25. Pregnant or lactating women.
26. Have other conditions that make the subject unsuitable for participation in the clinical study in the opinion of the investigator.

Primary outcomes:
measure: Change from baseline of Mean Objective Wake After Sleep Onset (WASO)
timeFrame: Baseline, Day 1/Day 2, Day 27/Day 28
measure: Change from baseline of Mean Objective Sleep Efficiency (SE)
timeFrame: Baseline, Day 1/Day 2, Day 27/Day 28
measure: Change from baseline of Mean Objective Total Sleep Time (TST)
timeFrame: Baseline, Day 1/Day 2, Day 27/Day 28
measure: Change from baseline of Mean Objective Latency to Persistent Sleep (LPS)
timeFrame: Baseline, Day 1/Day 2, Day 27/Day 28
Secondary outcomes:
measure: Change from baseline of Mean Subject Wake After Sleep Onset (sWASO)
timeFrame: Baseline, Week1, Week 4
measure: Change from baseline of Mean Subject Sleep Efficiency (sSE)
timeFrame: Baseline, Week1, Week 4
measure: Change from baseline of Mean subject Total Sleep Time (sTST)
timeFrame: Baseline, Week1, Week 4
measure: Change from baseline of Mean Subjective Time to Sleep Onset (sTSO)
timeFrame: Baseline, Week1, Week 4
measure: Change from baseline of Mean Subjective Number of awakenings (sNAW)
timeFrame: Baseline, Week1, Week 4
measure: Change from baseline of Sleep structure (wakefulness, N1, N2, N3, rapid eye movement sleep [REM], non-rapid eye movement sleep [NREM])
timeFrame: Baseline, Day 1/Day 2, Day 27/Day 28
measure: Change from baseline of Sleep structure (REM latency, number of awakenings [NAW], arousal index for REM and NREM)
timeFrame: Baseline, Day 1/Day 2, Day 27/Day 28
measure: Change from baseline in the mean subjective sleep quality score
timeFrame: Baseline, Week1, Week 4
measure: Change from baseline in the ISI score
timeFrame: Baseline, Day15 and Day 28
measure: Percentage of participants on each scale of Global Impression of Insomnia (PGI-I) each item
timeFrame: Day15 and Day 28
Other outcomes:
Locations:
city: Beijing
country: China
facility: Beijing HuiLongGuan Hospital
city: Beijing
country: China
facility: Peking University People's Hospital
city: Chengdu
country: China
facility: ChengDu Second People's Hospital
city: ChongQing
country: China
facility: ChongQing Traditional Chinese Medicine Hospital
city: Deyang
country: China
facility: Deyang People's Hospital
city: Guangzhou
country: China
facility: The First Affiliated Hospital of Jinan University (Guangzhou Overseas Chinese Hospital)
city: Jinan
country: China
facility: The First Affiliated Hospital of Shandong First Medical University (Qianfoshan Hospital)
city: Nanchang
country: China
facility: The Second Affiliated Hospital Of NanChang University
city: Ningbo
country: China
facility: The First Affiliated Hospital of Ningbo University
city: Shenyang
country: China
facility: ShengJing Hospital Of China Medical University
city: Shijiazhuang
country: China
facility: The Third Hospital of Hebei Medical University
city: SuZhou
country: China
facility: SuZhou GuangJi Hospital
city: Suzhou
country: China
facility: The Second Affiliated Hospital of Soochow University
city: Tianjin
country: China
facility: Tianjin Anding Hospital
city: Wuhan
country: China
facility: Wuhan No.1 Hospital
city: Yan'an
country: China
facility: Yan'an University Xianyang Hospital
city: Zhengzhou
country: China
facility: The Second Affiliated Hospital of Zhengzhou University
Study officials:
References: