PM8002 or Placebo Plus Nab-Paclitaxel as First-line Treatment in Inoperable Locally Advanced/Metastatic TNBC

NCT ID: NCT06419621

Last Updated: 2025-03-12

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Clinical Phase

PHASE3

Total Enrollment

360 participants

Study Classification

INTERVENTIONAL

Study Start Date

2024-06-11

Study Completion Date

2028-07-31

Brief Summary

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This multicenter, randomized, double-blind study will evaluate the safety and efficacy of PM8002 in combination with Nab-Paclitaxel compared with placebo combined with Nab-Paclitaxel as first-line treatment in inoperable locally advanced/metastatic triple-negative breast cancer(TNBC)

Detailed Description

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Conditions

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Triple Negative Breast Cancer(TNBC)

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors

Study Groups

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PM8002 Plus Nab-Paclitaxel

Patients will receive both PM8002 and Nab-Paclitaxel.

Group Type EXPERIMENTAL

PM8002

Intervention Type DRUG

PM8002 20 mg/kg via intravenous (IV) infusion on Days 1 and 15 of each 28-day cycle

Nab-Paclitaxel

Intervention Type DRUG

Nab-Paclitaxel 100mg/m2 via IV infusion on Days 1, 8, and 15 of each 28-day cycle

Placebo Plus Nab-Paclitaxel

Patients will receive both Placebo and Nab-Paclitaxel.

Group Type PLACEBO_COMPARATOR

Nab-Paclitaxel

Intervention Type DRUG

Nab-Paclitaxel 100mg/m2 via IV infusion on Days 1, 8, and 15 of each 28-day cycle

Placebo

Intervention Type DRUG

Placebo 20 mg/kg via IV infusion on Days 1 and 15 of each 28-day cycle

Interventions

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PM8002

PM8002 20 mg/kg via intravenous (IV) infusion on Days 1 and 15 of each 28-day cycle

Intervention Type DRUG

Nab-Paclitaxel

Nab-Paclitaxel 100mg/m2 via IV infusion on Days 1, 8, and 15 of each 28-day cycle

Intervention Type DRUG

Placebo

Placebo 20 mg/kg via IV infusion on Days 1 and 15 of each 28-day cycle

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Ability to understand and willing to provide written informed consent and to comply with scheduled visits and study procedures;
* Female, aged 18 to 70 years (inclusive);
* Histologically confirmed unresectable locally advanced or metastatic breast cancer with negative status for ER, PR, and HER-2. Testing results for all three markers conducted within 24 months prior to the initiation of the study by a local facility accredited by clinical research center are acceptable. If deemed necessary by the investigator during screening, subjects may provide additional biopsy to confirm the latest pathological;
* Subjects who have not received prior systemic treatment(except endocrine therapy) for advanced breast cancer are eligible for the study. Subjects who have received Taxane-based chemotherapy during the neoadjuvant and/or adjuvant treatment phase are eligible, as long as the occurrence of relapse or metastasis is at least 12 months after the end of treatment;
* Performance status as assessed by the Eastern Cooperative Oncology Group (ECOG) is 0-1;
* Life expectancy of 12 weeks or more;
* According to RECIST 1.1, the subject has at least 1 measurable lesion as the targeted lesion (the only bone metastasis or the only central nervous system metastasis should not be considered as a measurable lesion. A measurable lesion located at the previously irradiated radiation field or other local treatment area should not be selected as targeted lesion, unless the lesion shows unequivocal radiographic progression).

Exclusion Criteria

* Previous treatment with immune checkpoint agonists (such as CD137 agonists) or immune checkpoint inhibitors (such as CTLA-4, PD-1, PD-L1, LAG3 monoclonal antibody, etc.) or anti-vascular endothelial growth factor (VEGF) target drugs;
* Has uncontrolled or symptomatic brain or spine cord metastases;
* Those who have had other active malignant tumors within 5 years prior to the study treatment, except for those that can be treated locally and have been cured ;
* Poorly controlled hypertension (systolic blood pressure ≥ 140 mmHg and/or diastolic blood pressure ≥ 90 mmHg);
* With a history of hypertensive crisis or hypertensive encephalopathy;
* With a history of abdominal fistula, tracheoesophageal fistula, gastrointestinal perforation, or intra-abdominal abscess within the last 6 months prior to the start of the study treatment;
* Adverse events resulting from prior anti-tumor therapies should be assessed and graded according to the CTCAE 5.0 criteria, subjects whose AEs have not returned to Grade 1 or below;
* Has uncontrollable pleural, pericardial, or abdominal effusions;
* Has received allogeneic hematopoietic stem cell transplantation or organ transplantation.
Minimum Eligible Age

18 Years

Maximum Eligible Age

70 Years

Eligible Sex

FEMALE

Accepts Healthy Volunteers

No

Sponsors

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Biotheus Inc.

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Jiong Wu, professor

Role: STUDY_CHAIR

Fudan University

Jian Zhang, professor

Role: STUDY_CHAIR

Fudan University

Locations

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The first affiliated hospital of bengbu medical University

Bengbu, Anhui, China

Site Status RECRUITING

The First Affiliated Hospital of Anhui Medical University

Hefei, Anhui, China

Site Status RECRUITING

Cancer Hospital Chinese Academy of Medical Sciences

Beijing, Beijing Municipality, China

Site Status RECRUITING

Fifth Medical Center of Chinese PLA General Hospital

Beijing, Beijing Municipality, China

Site Status RECRUITING

Chongqing University Cancer Hospital

Chongqing, Chongqing Municipality, China

Site Status RECRUITING

The First Affiliated Hospital of Chongqing Medical University

Chongqing, Chongqing Municipality, China

Site Status RECRUITING

The Southwest Hospital of Army Medical University

Chongqing, Chongqing Municipality, China

Site Status RECRUITING

Fujian Provincial Cancer Hospital

Fuzhou, Fujian, China

Site Status RECRUITING

Lanzhou University First Hospital

Lanzhou, Gansu, China

Site Status RECRUITING

The First People's Hospital of Foshan

Foshan, Guangdong, China

Site Status RECRUITING

Affillated Cancer Hospital and Institute of Guangzhou Medical University

Guangzhou, Guangdong, China

Site Status RECRUITING

Sun Yat-sen Memorial Hospital Affiliated to Sun Yat-sen University

Guangzhou, Guangdong, China

Site Status RECRUITING

Sun Yat-sen University Cancer Center

Guangzhou, Guangdong, China

Site Status RECRUITING

Yuebei People's Hospital

Shaoguan, Guangdong, China

Site Status RECRUITING

Guangxi Medical University Cancer Hospital

Nanning, Guangxi, China

Site Status RECRUITING

The First Affiliated Hospital of Guangxi Medical University

Nanning, Guangxi, China

Site Status RECRUITING

Affiliated Hospital of Hebei University

Baoding, Hebei, China

Site Status RECRUITING

The Fourth Hospital of Hebei Medical University

Shijiazhuang, Hebei, China

Site Status RECRUITING

Harbin Medical University Cancer Hospital

Harbin, Heilongjiang, China

Site Status RECRUITING

The Affiliated Anyang Tumor Hospital of Henan University of Science and Technology

Anyang, Henan, China

Site Status RECRUITING

The First Affiliated Hospital of Henan University of Science and Technology

Luoyang, Henan, China

Site Status RECRUITING

Nanyang Central Hospital

Nanyang, Henan, China

Site Status RECRUITING

The First Affiliated Hospital of Xinxiang Medical University

Xinxiang, Henan, China

Site Status RECRUITING

Henan Cancer Hospital

Zhengzhou, Henan, China

Site Status RECRUITING

The First Affiliated Hospital of Zhengzhou University

Zhengzhou, Henan, China

Site Status RECRUITING

Hubei Cancer Hospital

Wuhan, Hubei, China

Site Status RECRUITING

Union Hospital Tongji Medical College of Hust

Wuhan, Hubei, China

Site Status RECRUITING

Zhongnan Hospital of Wuhan University

Wuhan, Hubei, China

Site Status RECRUITING

The First People's Hospital of Changde City

Changde, Hunan, China

Site Status RECRUITING

Hunan Cancer Hospital

Changsha, Hunan, China

Site Status RECRUITING

Xiangyang Cancer Hospital

Xiangyang, Hunan, China

Site Status RECRUITING

The Central Hospital of Yongzhou

Yongzhou, Hunan, China

Site Status RECRUITING

Jiangsu Province Hospital

Nanjing, Jiangsu, China

Site Status NOT_YET_RECRUITING

The Affiliated Hospital of Nantong University

Nantong, Jiangsu, China

Site Status RECRUITING

The Second Affiliated Hospital of Suzhou University

Suzhou, Jiangsu, China

Site Status RECRUITING

Xuzhou Central Hospital

Xuzhou, Jiangsu, China

Site Status RECRUITING

Northern Jiangsu People's Hospital

Yangzhou, Jiangsu, China

Site Status RECRUITING

Jiangxi Cancer Hospital

Nanchang, Jiangxi, China

Site Status RECRUITING

Jilin Cancer Hospital

Changchun, Jilin, China

Site Status RECRUITING

The First Hospital of Jilin University

Changchun, Jilin, China

Site Status RECRUITING

Affiliated Zhongshan Hospital of Dalian University

Dalian, Liaoning, China

Site Status RECRUITING

The Second Hospital Of Dalian Medical University

Dalian, Liaoning, China

Site Status RECRUITING

Liaoning Cancer Hospital

Shenyang, Liaoning, China

Site Status RECRUITING

Shengjing Hospital of China Medical University

Shenyang, Liaoning, China

Site Status RECRUITING

The First Hospital of China Medical University

Shenyang, Liaoning, China

Site Status RECRUITING

The First Affiliated Hospital of Xi'an Jiaotong University

Xi'an, Shaanxi, China

Site Status RECRUITING

The Second Affiliated Hospital of Xi'an Jiaotong University

Xi'an, Shaanxi, China

Site Status RECRUITING

Shandong Cancer Hospital

Jinan, Shandong, China

Site Status RECRUITING

Affiliated hospital of Jining Medical University

Jining, Shandong, China

Site Status RECRUITING

Linyi Cancer Hospital

Linyi, Shandong, China

Site Status RECRUITING

The Affiliated Hospital of Qingdao University

Qingdao, Shandong, China

Site Status RECRUITING

Weifang People's Hospital

Weifang, Shandong, China

Site Status RECRUITING

Fudan University Shanghai Cancer Center

Shanghai, Shanghai Municipality, China

Site Status RECRUITING

Obstetrics and Gynecology Hospital of Fudan University

Shanghai, Shanghai Municipality, China

Site Status RECRUITING

Ruijin hospital of Shanghai Jiao Tong university School of Medicine

Shanghai, Shanghai Municipality, China

Site Status RECRUITING

Shanxi cancer hospital

Taiyuan, Shanxi, China

Site Status RECRUITING

Runcheng City Center Hospital

Yuncheng, Shanxi, China

Site Status RECRUITING

Sichuan Cancer Hospital

Chengdu, Sichuan, China

Site Status RECRUITING

Sichuan Provincial People's Hospital

Chengdu, Sichuan, China

Site Status RECRUITING

Mianyang Central Hospital

Mianyang, Sichuan, China

Site Status RECRUITING

Nanchong Central Hospital of Sichuan Province

Nanchong, Sichuan, China

Site Status RECRUITING

The First People's Hospital of Neijiang

Neijiang, Sichuan, China

Site Status RECRUITING

The Second People's Hospital Of Neijiang

Neijiang, Sichuan, China

Site Status RECRUITING

Suining Central Hospital

Suining, Sichuan, China

Site Status RECRUITING

Tian Jin Medicial University Cancer Institute&Hospital

Tianjin, Tianjin Municipality, China

Site Status RECRUITING

Yunnan Cancer Hospital (The Third Affiliated Hospital of Kunming Medical University)

Kunming, Yunnan, China

Site Status RECRUITING

The Second Affiliated Hospital Zhejiang University School Of Medicine

Hangzhou, Zhejiang, China

Site Status RECRUITING

Zhejiang Cancer Hospital

Hangzhou, Zhejiang, China

Site Status RECRUITING

Taizhou Hospital of Zhejiang Province

Taizhou, Zhejiang, China

Site Status RECRUITING

The First Affiliated Hospital of Wenzhou Medical University

Wenzhou, Zhejiang, China

Site Status RECRUITING

Countries

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China

Central Contacts

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Yanqing Cao

Role: CONTACT

+86 13810452270

Linlin Fan

Role: CONTACT

+86 18612186005

Facility Contacts

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Gongsheng Jin

Role: primary

Yingying Du

Role: primary

Peng Yuan

Role: primary

Tao Wang

Role: primary

Xiaohua Zeng

Role: primary

Lu Gan

Role: primary

Yi Zhang

Role: primary

Fan Wu

Role: primary

Xiaoling Ling

Role: primary

Qian Hu

Role: primary

Hongsheng Li

Role: primary

Ying Wang

Role: primary

Shusen Wang

Role: primary

Ruiwen Lei

Role: primary

Weimin Xie

Role: primary

Yang Li

Role: primary

Hua Yang

Role: primary

Cuizhi Geng

Role: primary

Qingyuan Zhang

Role: primary

Junlan Guo

Role: primary

Xinshuai Wang

Role: primary

Hao Zhang

Role: primary

Yinghua Ji

Role: primary

Min Yan

Role: primary

Hong Zong

Role: primary

Xinhong Wu

Role: primary

Jing Yao

Role: primary

Haijun Yu

Role: primary

Tao Wu

Role: primary

Quchang Ouyang

Role: primary

Yuehua Wang

Role: primary

Sijuan Ding

Role: primary

Yongmei Yin

Role: primary

Sujie Ni

Role: primary

Zhixiang Zhuang

Role: primary

Yanhua Liu

Role: primary

Deyuan Fu

Role: primary

Zhengkui Sun

Role: primary

Chunjiao Wu

Role: primary

Yanqing Cao

Role: primary

Xuening Ji

Role: primary

Man Li

Role: primary

Jianyi Li

Role: primary

Caigang Liu

Role: primary

Yuee Teng

Role: primary

Jin Yang

Role: primary

Shuqun Zhang

Role: primary

Huihui Li

Role: primary

Zhongsheng Xia

Role: primary

Jingfen Wang

Role: primary

Haibo Wang

Role: primary

Wenhui Wang

Role: primary

Jian Zhang

Role: primary

Kejin Wu

Role: primary

Kunwei Shen

Role: primary

Fuguo Tian

Role: primary

Xiaoke Hou

Role: primary

Junjie Li

Role: primary

Jing Luo

Role: primary

Xiaobo Du

Role: primary

Xin Hu

Role: primary

Shubin Tang

Role: primary

Xujiang Wang

Role: primary

Hongwei Yang

Role: primary

Zhongsheng Tong

Role: primary

Jianyun Nie

Role: primary

Yiding Chen

Role: primary

Hai Hu

Role: primary

Bojian Xie

Role: primary

Zhenchen Wang

Role: primary

Other Identifiers

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PM8002-C013C-TNBC-R

Identifier Type: -

Identifier Source: org_study_id

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