Study of Apatinib Combined With Oral Vinorelbine in Metastatic HER2 Negative Breast Cancer
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|ClinicalTrials.gov Identifier: NCT02768415|
Recruitment Status : Unknown
Verified June 2019 by Peng Yuan, Cancer Institute and Hospital, Chinese Academy of Medical Sciences.
Recruitment status was: Active, not recruiting
First Posted : May 11, 2016
Last Update Posted : June 19, 2019
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|Condition or disease||Intervention/treatment||Phase|
|Breast Cancer||Drug: Apatinib Drug: Oral Vinorelbine||Phase 2|
Apatinib is an orally administered second-generation blocker of the phosphorylation of the tyrosine residues within the intracellular domain of VEGF receptor 2 (VEGFR2). A prospective, open label, phase II multicenter trial of apatinib in heavily pretreated patients with metastatic triple-negative breast cancer demonstrated that the daily dose of apatinib 500 mg/day is active in pretreated metastatic TNBC with encouraging rates of disease stabilization and PFS.
Vinorelbine is a highly active drug in the treatment of MBC, both as a single agent or in combination regimens, and is well tolerated, with a low incidence of severe toxicity. Clinical trials demonstrated oral NVB provided comparable effectiveness to iv NVB. and oral availability allows using different schedules.
The NCCN guideline introduces that combination chemotherapy is one of the standard treatment options in metastatic breast cancer, especially in patients with visceral metastases and/or need of rapid symptom or disease control.
Theoretically, anti-angiogenesis regimen combined with chemotherapy may present increasing therapeutic effect. Related researches are urgently needed to find optimal combined therapy.
The hypothesis of this study is to discover if the all-oral therapy with apatinib plus oral vinorelbine can shrink or slow the growth of pretreated HER2 negative breast cancer. The safety of the combination will also be studied. Patients physical state, symptoms, changes in the size of the tumor, and laboratory findings obtained while on-study will help the research team decide if this combination is safe and effective in pretreated HER2 negative metastatic breast cancer patients.
|Study Type :||Interventional (Clinical Trial)|
|Actual Enrollment :||40 participants|
|Intervention Model:||Single Group Assignment|
|Masking:||None (Open Label)|
|Official Title:||Phase II Study of Apatinib Combined With Oral Vinorelbine in Pretreated Metastatic HER2 Negative Breast Cancer|
|Actual Study Start Date :||June 2016|
|Actual Primary Completion Date :||January 2018|
Experimental: lapatinib+oral vinorelbine
apatinib 425/500mg qd, 21days/cycle
oral vinorelbine 60mg/m2 d1, 8, 15 21days/cycle*3cycles, after 3 cycles: 80mg/m2 d1, 8, 15 21days/cycle
Drug: Oral Vinorelbine
- Progression free survival (PFS) among metastatic HER2 negative breast cancer treated with apatinib and oral vinorelbine [ Time Frame: up to 1 year after the last patient enrolled ]
- remission rate (RR) among metastatic HER2 negative breast cancer treated with apatinib and oral vinorelbine [ Time Frame: up to 1 year after the last patient enrolled ]
- overall survival (OS) among metastatic HER2 negative breast cancer treated with apatinib and oral vinorelbine [ Time Frame: up to 1 year after the last patient enrolled ]
- overall response rate (ORR) among metastatic HER2 negative breast cancer treated with apatinib and oral vinorelbine [ Time Frame: up to 1 year after the last patient enrolled ]
- Number of participants with treatment-related adverse events as assessed by CTCAE v4.0 [ Time Frame: up to 1 year after the last patient enrolled ]
- Potential biomarkers to predict efficacy, drug resistance and side effects of anti-angiogenic therapy plus chemotherapy in advanced breast cancer. [ Time Frame: up to 1 year after the last patient enrolled ]
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|Ages Eligible for Study:||18 Years to 75 Years (Adult, Older Adult)|
|Sexes Eligible for Study:||Female|
|Accepts Healthy Volunteers:||No|
- Age between 18 and 75 year-old women; HER2 negative(immunohistochemistry or fluorescence in situ hybridization);
- ECOG score: 0-1, expected survival time ≥ 3months;
- Pathologically or cytologically confirmed breast cancer;
- Anthracycline- / taxane- pretreated (adjuvant, neoadjuvant) breast cancer patients who have failed from 1-2 standard chemotherapies after recurrence and metastasis;
- According to RECIST 1.1, exist at least ≥1 measurable lesion(CT >1cm，other examination >2cm) ;
The patients have enough organ function. The laboratory test indexes must comply with the following requirements:
Blood routine: neutrophil≥1.5G/L, platelet count ≥80G/L, hemoglobin ≥90g/L Liver function: serum bilirubin ≤ 1.5 times the upper limit of normal value; ALT and AST≤2.5 times the upper limit of normal value; ALT and AST≤5 times the upper limit of normal value when liver metastasis Renal function: serum creatinine ≤ 1.0times the upper limit of normal value, creatinine clearance >50ml/min（Cockcroft-Gault formula)
- Women of child-bearing age should be carried out pregnancy test (serum or urine) within 7 days before recruit, the results should be negative; and are willing to adopt the appropriate methods of contraception during the trial and 8 weeks after last administration；
- Can swallow oral drugs;
- The patients have good compliance to the therapy and follow-up to be scheduled and are able to understand the study protocol and sign the Informed Consent Form.
- The patients in pregnancy or lactation growth period and did not take effective contraception;
- The patients who received ≥3 chemotherapies（Do not include endocrine therapy）after recurrence and metastasis; involved in other clinical trials four weeks prior to the start of the study;
- The patients with a variety of factors that affect the oral administration and absorption of drugs；
- The patients previously received anti-VEFG of anti-VEGFR therapies；
- The patients with rapid progression of viscera invasion(liver lesion >1/2 viscera area or liver dysfunction);
- The patients have uncontrollable mental illness.
- The patients who had serious adverse effect to oral vinorelbine or were allergic to vinorelbine.
- The patients who have only bone metastasis without other measurable lesion;
- The patients experience severe cardiovascular diseases;
- The patients experience severe upper gastrointestinal ulcer or malabsorption syndrome.
- Abnormal bone marrow functions(neutrophil<1.5G/L, platelet count <75G/L, hemoglobin <90g/L)；
- Abnormal renal function(serum creatinine > 1.5 times the upper limit of normal value)；
- Abnormal liver function(serum bilirubin ≤ 1.5 times the upper limit of normal value);
- The patients have uncontrollable brain metastasis;
- The patients do not have good compliance to the therapy.
To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT02768415
|Cancer Institute and Hospital, Chinese Academy of Medical Sciences|
|Beijing, Beijing, China|
|Responsible Party:||Peng Yuan, Principal Investigator, Cancer Institute and Hospital, Chinese Academy of Medical Sciences|
|Other Study ID Numbers:||
|First Posted:||May 11, 2016 Key Record Dates|
|Last Update Posted:||June 19, 2019|
|Last Verified:||June 2019|
Neoplasms by Site
Protein Kinase Inhibitors
Molecular Mechanisms of Pharmacological Action
Antineoplastic Agents, Phytogenic