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Pharmacokinetics Pharmacodynamics and Safety of LY01022 in Patients With Prostate Cancer Compared With Zoladex® 10.8mg

Registration Number
NCT05856630
Lead Sponsor
Luye Pharma Group Ltd.
Brief Summary

This is a randomized, open-label, Parallel, active-controlled phase I study. A total of 20-24 patients with locally advanced or metastatic prostate cancer will be randomized in a 1:1 ratio to receive a single injection of LY01022 10.8mg or Zoladex® 10.8mg. Blood samples will be collected to evaluate PK and PD profiles, and safety evaluation will be conducted as required in the protocol.

Detailed Description

Not available

Recruitment & Eligibility

Status
NOT_YET_RECRUITING
Sex
Male
Target Recruitment
24
Inclusion Criteria
  • 18 years or older.
  • Patients with locally advanced or metastatic prostate cancer suitable for endocrine therapy, including those who are suitable for endocrine therapy following radical therapy.
  • Serum testosterone level ≥ 150 ng/dL (1.50 ng/mL or 5.2 nmol/L) at the screening visit.
  • Life expectancy of at least 9 months.
  • ECOG score of ≤ 2.
  • Absolute neutrophil count (ANC) ≥ 1.5 x 10^9/L, platelet count ≥ 90 x 10^9/L, white blood cell count ≥ 3 x 10^9/L, hemoglobin ≥ 90 g/L.
  • Total bilirubin (TBIL) ≤ 1.5×ULN, ALT and AST ≤ 3×ULN (or ≤ 5.0×ULN for patients with liver metastases).
  • Creatinine clearance ≥50 mL/min at the screening visit.
  • Subjects of childbearing potential must agree to use a reliable method of contraception with their female sexual partners during the study period and at least 6 months after the last administration.
  • Patients who voluntarily sign an IRB-approved informed consent form before any trial-related activities, are willing to abide by the restrictions of the study, and complete the prescribed examinations.
Exclusion Criteria
  • Patients with prostate cancer who receive previous or ongoing endocrine therapy (surgical castration or other endocrine therapy including GnRH receptor agonists, GnRH receptor antagonists, anti-androgens, estrogens, megestrol acetate, etc.), except for patients with prostate cancer undergoing prostatectomy, radiotherapy or cryotherapy who have received neoadjuvant/adjuvant endocrine therapy for no more than 6 months and discontinued the above therapy more than 6 months before screening.
  • Patients with confirmed or suspected hormone-resistant prostate cancer.
  • Patients who have received prostatic surgery within 4 weeks prior to the first dose, or plan to receive major surgical treatment during the trial.
  • Patients who have previously received hypophysectomy or adrenalectomy, or who have pituitary lesions or adrenal dysfunction.
  • History of severe asthma, anaphylaxis, or severe urticaria and/or angioedema.
  • Other cancer diseases diagnosed within 5 years before the screening visit, except for surgically removed basal or squamous cell carcinoma of the skin.
  • History of the following medical histories within 6 months prior to the screening visit: stroke, transient ischemic attack (TIA), myocardial infarction, unstable angina, coronary revascularization, New York Heart Association (NYHA) class ≥ II cardiac insufficiency, severe unstable arrhythmia.
  • Hypertensive patients with poor blood pressure control (SBP ≥ 160 mmHg or DBP ≥ 100 mmHg at the screening visit).
  • Patients with type 1 diabetes or type 2 diabetes with poor glycemic control (glycosylated hemoglobin > 8% at the screening visit).
  • Patients who have received treatment with 5-α reductase inhibitors (finasteride, dutasteride, enalidomide, epristeride, etc.) within 4 weeks before the first dose.
  • Patients who are receiving coumarin anticoagulants at the screening visit.
  • Have congenital long QT syndrome or QT/QTc interval prolongation (QTc ≥ 450 ms) at the screening visit; Or has received drugs that may prolong QT/QTc interval at the screening visit.
  • Known to be allergic to the active ingredients or any excipients of GnRH agonists or bicalutamide.
  • Patients who are seropositive for hepatitis B surface antigen (HBsAg), and must meet the following 2 conditions at the same time: 1. HBV DNA level: HBeAg-positive patients, HBV DNA ≥ 20,000 IU/ml [equivalent to 10^5 copies/mL]; HBeAg-negative patients, HBV DNA ≥ 2,000 IU/ml [equivalent to 10^4 copies/mL]; 2. ALT ≥ 2 x ULN);
  • Patients who are seropositive for HIV antibody or HCV antibody.
  • Alcoholics or drug abusers. Alcoholics are defined as drinking more than 14 units of alcohol per week within 3 months prior to the screening visit (1 unit = 350 mL beer, or 45 mL liquor, or 150 mL wine).
  • Have participated in any clinical trials of investigational drugs or medical devices, and discontinued within 1 month before the screening visit.
  • Other conditions considered unsuitable for enrollment by the investigator (such as spinal cord compression due to prostate cancer metastatic lesions of pyramid, pulmonary interstitial disease or other serious diseases).

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
LY01022Goserelin Acetate Sustained-Release Microspheres for Injection-
Zoladex®Zoladex 10.8 MG Drug Implant-
Primary Outcome Measures
NameTimeMethod
Changes in plasma goserelin concentration after administration of LY01022 or Zoladex®from baseline to Day 99
Secondary Outcome Measures
NameTimeMethod
Changes in serum luteinizing hormone (LH) concentration after administration of LY01022 or Zoladex®from baseline to Day 99
Changes in serum testosterone concentration after administration of LY01022 or Zoladex®from baseline to Day 99
Adverse events throughout the studyfrom baseline to Day 99
Changes in serum follicle stimulating hormone (FSH) concentration after administration of LY01022 or Zoladex®from baseline to Day 99

Trial Locations

Locations (1)

Sun Yat-sen Memorial Hospital of Sun Yat-sen University

🇨🇳

Guangzhou, China

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