Actively Recruiting
Phase II/III Study of SPH4336 Combined With Letrozole vs Placebo Combined With Letrozole in First-line Treatment of Breast Cancer
Led by Shanghai Pharmaceuticals Holding Co., Ltd · Updated on 2025-08-17
374
Participants Needed
9
Research Sites
161 weeks
Total Duration
On this page
AI-Summary
What this Trial Is About
This study is designed to evaluate the safety and efficacy of SPH4336 combined with letrozole in first-line treatment of locally advanced or metastatic breast cancer
CONDITIONS
Official Title
Phase II/III Study of SPH4336 Combined With Letrozole vs Placebo Combined With Letrozole in First-line Treatment of Breast Cancer
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Patients who voluntarily participate and sign informed consent.
You will not qualify if you...
- Prior treatment with any CDK4/6 inhibitor.
AI-Screening
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Complete this quick 3-step screening to check your eligibility
Trial Site Locations
Total: 9 locations
1
Fujian Cancer Hospital
Fuzhou, Fujian, China, 350014
Actively Recruiting
2
Affiliated Cancer Hospital, Sun Yat-sen University
Guangzhou, Guangdong, China, 510060
Actively Recruiting
3
The Affiliated Cancer Hospital of Guizhou Medical University
Guiyang, Guizhou, China, 550000
Actively Recruiting
4
AnYang Tumor Hospital
Anyang, Henan, China, 455001
Actively Recruiting
5
The First Affiliated Hospital of Henan University of Science and Technology
Luoyang, Henan, China, 450052
Actively Recruiting
6
Pingxiang People's Hospital
Pingxiang, Jiangxi, China, 337099
Actively Recruiting
7
The Second Norman Bethune Hospital of Jilin Univer
Changchun, Jilin, China, 130022
Actively Recruiting
8
General Hospital of Ningxia Medical University
Yinchuan, Ningxia, China, 750003
Actively Recruiting
9
Peking University Cancer Hospital
Beijing, China, 100142
Actively Recruiting
Research Team
S
Shusen Wang
CONTACT
How is the study designed?
Study Type
INTERVENTIONAL
Masking
TRIPLE
Allocation
RANDOMIZED
Model
PARALLEL
Primary Purpose
TREATMENT
Number of Arms
2
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