A Study of HSK21542 in a Peritoneal Dialysis Pruritus Population.

NCT ID: NCT06290375

Last Updated: 2024-03-04

Basic Information

• Recruitment Status: NOT_YET_RECRUITING
• Clinical Phase: PHASE2
• Total Enrollment: 250 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2024-03-08
• Study Completion Date: 2025-04-11

Brief Summary

This is a two- stage study. Stage I is a multicenter, open-label trial；Stage II was a multi-center, randomized, double-blind, placebo-controlled trial. About 250 maintenance peritoneal dialysis patients with moderate or above pruritus are planned to be enrolled.

Conditions

Pruritus

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: TREATMENT
• Blinding Strategy: DOUBLE

Study Groups

HSK21542 tablet 2mg

Group Type: EXPERIMENTAL

HSK21542 tablet

Intervention Type: DRUG

once-daily

Placebo

Group Type: EXPERIMENTAL

Placebo

Intervention Type: DRUG

once-daily

Interventions

HSK21542 tablet

once-daily

Intervention Type: DRUG

Placebo

once-daily

Intervention Type: DRUG

Eligibility Criteria

Inclusion Criteria

1. Aged ≥ 18 and ≤ 75 years old, male or female;

2. Dry weight at screening: 40.0-135.0 kg (inclusive);

3. Patients who have received regular peritoneal dialysis for at least 3 months prior to screening；

4. Male subjects who agree to use condoms in sexual intercourse during the study and within 3 months after the last dose; female subjects who have been menopausal for at least one year, or who have been sterilized permanently (e.g., fallopian tube occlusion, hysterectomy, bilateral salpingectomy); or women of childbearing potential who agree to take effective contraceptive measures during the study and within 3 months after the last dose, such as oral contraceptives, condoms, and contraceptive films；

5. Subjects who are willing to sign an informed consent form, fully understand the objectives and significance of the trial, and are willing to comply with the trial protocol before any of the study-related procedures start.

Exclusion Criteria

1. Having a history of allergy to opioids, such as urticaria ；

2. Expecting to undergo hematodialysis and/or renal transplantation during the study；

3. Expecting to undergo parathyroidectomy during the study；

4. Pruritus that not be caused by CKD or its complications ；

5. New or change of treatment received for peritoneal dialysis within 3 months prior to screening or anticipating to adjust peritoneal dialysis during the study

6. Subjects must not have any of the following medical conditions：

1. Cerebrovascular accident, myocardial infarction, coronary stent implantation, severe systolic or diastolic heart failure (e.g., congestive heart failure in NYHA class III or higher) within the previous 6 months；

2. Uncontrolled hypertension at screening was defined as systolic blood pressure >160mmHg or diastolic blood pressure >100mmHg；

3. Severe mental illness or cognitive impairment (e.g., dementia)；

4. Any other relevant acute or chronic neurological or psychiatric condition within 3 months prior to screening that, at the discretion of the investigator, is not suitable for enrollment (e.g., encephalopathy, coma, delirium)；

5. Patients with malignancy, but excluding: curable cervical carcinoma in situ, skin basal cell or squamous cell carcinoma, or any other tumors that have been cured (no evidence of disease recurrence within 5 years)；

6. Severe uncontrolled infections at screening, including severe abdominal infection, upper respiratory tract infection, lower respiratory tract infection, urinary tract infection, etc；

7. Inability to understand and complete the scale assessments required by the study protocol。

7. At the screening or baseline, participants have laboratory values that met the following criteria：

1. Alanine transaminase (ALT) or AST (aspartate transaminase) > 2.5 × upper limit of normal (ULN), or total bilirubin > 2 × ULN at screening；

2. Blood sodium > 155 mmol/L at screening；

3. Hemoglobin < 80 g/L at screening；

8. New or change of medications that may affect the judgment of antipruritic efficacy, including but not limited to antipsychotics, sedative-hypnotics, selective serotonin reuptake inhibitors (SSRIs), anxiolytics, or tricyclic antidepressants within 14 days prior to screening or anticipating inevitable treatment regimen adjustment during the study；

9. New or change of treatment received including antihistamines (except for otic or ophthalmic preparations), systemic or topical corticosteroids (except for otic or ophthalmic preparations),calcineurin inhibitors , gabapentin or pregabalin within 7 days prior to screening or anticipating inevitable treatment regimen adjustment during the study;

10. Subjects were receiving UV treatment or were expected to receive this treatment during the trial；

11. Having used opioids within 7 days before screening, or being unable to avoid the use of opioids other than the investigational drug during the study；

12. A history of substance abuse, drug use, and/or alcohol abuse, defined as drinking an average of >2 units of alcohol per day within 3 months prior to screening (1 unit =360mL of 5% beer or 45mL of 40% liquor or 150mL of wine)；

13. Having participated in any clinical trial of other drug or medical device within 1 month before screening (received study medication or treated by the medical device in the clinical trial)；

14. Positive for hepatitis B surface antigen (HBsAg), hepatitis C antibody (HCVAb), syphilis antibody, or human immunodeficiency virus (HIV) antibody at screening；

15. Females who are pregnant or breastfeeding；

16. Subjects with any other factors considered by the investigator to be ineligible for participation in this clinical study。

• Minimum Eligible Age: 18 Years
• Maximum Eligible Age: 75 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Xizang Haisco Pharmaceutical Co., Ltd

INDUSTRY

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Other Identifiers

HSK21542-T-202

Identifier Type: -

Identifier Source: org_study_id