Neoplasms

Skin and Connective Tissue Diseases

All Conditions

Breast Neoplasms

Breast Diseases

Skin Diseases

Bone Density Conservation Agents

Antineoplastic Agents

All Drugs and Chemicals

Tamoxifen

Goserelin

Antineoplastic Agents, Hormonal

Intramuscular injections of LY01005 3.6 mg every 28 days for a maximum of 3 consecutive doses.

Subcutaneous injections of ZOLADEX® 3.6 mg every 28 days for a maximum of 3 consecutive doses.

LY01005 was administered as 3 intramuscular (IM) injections, 28 days apart. As concomitant medications, tamoxifen (10 mg/tablet, 1 tablet/time) was orally administered twice per day during the whole study period.

LY01005

ZOLADEX® was administered as 3 Subcutaneous (SC) injections, 28 days apart. As concomitant medications, tamoxifen (10 mg/tablet, 1 tablet/time) was orally administered twice per day during the whole study period.

ZOLADEX® 3.6 mg

This is a multicenter, randomized, open-label, active comparator-controlled phase Ⅲ trial to compare efficacy and safety of Goserelin Acetate Sustained-Release Microspheres for Injection (LY01005) and ZOLADEX® in patients with breast cancer.

This is a multicenter, randomized, open-label, active comparator-controlled phase Ⅲ trial using non-inferior design. A total of 188 patients with breast cancer who are suitable for endocrine therapy will be enrolled into the screening period from D-28 to D-1 before administration. Eligible subjects will be randomized in a 1:1 ratio to receive LY01005 3.6 mg intramuscularly or ZOLADEX ® 3.6 mg subcutaneously once every 28 days for three doses until intolerable toxicity, disease progression requiring other anti-tumor treatments, withdrawal of consent, loss to follow-up, death or the end of the whole study, and stratified according to history of chemotherapy (yes vs. no) and age (\<45 vs. ≥45 years old). And all subjects will be also treated with tamoxifen orally twice per day (10 mg/tablet, 1 tablet/time). Blood samples will be collected at the specified time points of the study to detect serum E2, LH and FSH. Safety evaluation (including vital signs, physical examination, laboratory tests, 12 ECG, adverse events, etc.) will be conducted as required in the protocol. Additional blood samples will be collected from 12 subjects (PK subgroup) who are randomized to LY01005 group to assess the PK and PD characteristics of LY01005 in patients with breast cancer.

Efficacy and Safety of LY01005 in Patients With Breast Cancer Compared to ZOLADEX®

A Multicenter, Randomized, Open-Label Phase Ⅲ Trial to Compare Efficacy and Safety of Goserelin Acetate Sustained-Release Microspheres for Injection (LY01005) and ZOLADEX® in Patients With Breast Cancer

Luye Pharma Group Ltd.

Urinary Tract, Sexual Organs, and Pregnancy Conditions

Prostatic Neoplasms

Genital Neoplasms, Male

Urogenital Neoplasms

Genital Diseases

Genital Diseases, Male

Urogenital Diseases

Prostatic Diseases

Male Urogenital Diseases

Bicalutamide

LY01005 was administered as 3 intramuscular (IM) injections, 28 days apart. As concomitant medications, Casodex® (50 mg/day) was orally administered during the whole study period.

LY01005 3.6 mg

ZOLADEX® was administered as 3 Subcutaneous (SC) injections, 28 days apart. As concomitant medications, Casodex® (50 mg/day) was orally administered during the whole study period.

Dingwei Ye

This is a multicenter, randomized, open-label, active comparator-controlled phase Ⅲ trial to compare efficacy and safety of Goserelin Acetate Sustained-Release Microspheres for Injection (LY01005) and ZOLADEX® in patients with prostate cancer.

This is a multicenter, randomized, open-label, active comparator-controlled phase Ⅲ trial using non-inferior design. A total of 290 patients with prostate cancer who were suitable for endocrine therapy were enrolled into the screening period from D-21 to D-10 before administration. Eligible subjects were treated with bicalutamide tablets (Casodex®, 50 mg/day) from D-10 (± 3d) before administration and randomized in a 1:1 ratio to receive LY01005 3.6 mg or ZOLADEX® 3.6 mg after completion of pretreatment. All subjects were administered once every 28 days for three doses until intolerable toxicity, disease progression requiring other anti-tumor treatments, withdrawal of consent, loss to follow-up, death or the end of the whole study. Blood samples were collected at the specified time points of the screening period, before/behind each dose to detect serum testosterone, LH, FSH and PSA. Safety evaluation (including vital signs, physical examination, laboratory tests, 12 ECG, adverse events, etc.) was conducted as required in the protocol.

Efficacy and Safety of LY01005 in Patients With Prostate Cancer Compared to ZOLADEX®

A Multicenter, Randomized, Open-Label Phase Ⅲ Trial to Compare Efficacy and Safety of Goserelin Acetate Sustained-Release Microspheres for Injection (LY01005) and ZOLADEX® in Patients With Prostate Cancer

The percentage of subjects with serum testosterone ≤20 ng/dL (0.7 nmol/L) on Day 29 after the first dose, and the cumulative percentage of subjects with the maintenance of serum testosterone ≤20 ng/dL (0.7 nmol/L) from Day 29 to Day 85.

Study title	NCT ID	Conditions	Interventions	Eligibility	Organization
Efficacy and Safety of LY01005 in Patients With Breast Cancer Compared to ZOLADEX®	NCT05110170	Breast Cancer	LY01005 ZOLADEX® 3.6 mg	18 Years - 59 Years	Luye Pharma Group Ltd.
Efficacy and Safety of LY01005 in Patients With Prostate Cancer Compared to ZOLADEX®	NCT04563936	Prostate Cancer	LY01005 3.6 mg ZOLADEX® 3.6 mg	50 Years -	Luye Pharma Group Ltd.
Efficacy and Safety of LY01005 in Patients With Prostate Cancer Compared to ZOLADEX®	NCT04563936	Prostate Cancer	LY01005 3.6 mg ZOLADEX® 3.6 mg	50 Years -	Luye Pharma Group Ltd.
Efficacy and Safety of LY01005 in Patients With Breast Cancer Compared to ZOLADEX®	NCT05110170	Breast Cancer	LY01005 ZOLADEX® 3.6 mg	18 Years - 59 Years	Luye Pharma Group Ltd.
Efficacy and Safety of LY01005 in Patients With Breast Cancer Compared to ZOLADEX®	NCT05110170	Breast Cancer	LY01005 ZOLADEX® 3.6 mg	18 Years - 59 Years	Luye Pharma Group Ltd.

Spots Global Cancer Trial Database for zoladex® 3.6 mg