Precise Treatment for BLIS Subtype of TNBC in the First-line Treatment of Locally Advanced or Metastatic Breast Cancer

Официальное название

Precise Treatment for BLIS Subtype of Triple-negative Breast Cancer in the First-line Treatment of Locally Advanced or Metastatic Breast Cancer

Обзор

The study is being conducted to evaluate VEGFR BP102 with nab-paclitaxe or treatment of physician's choice (TPC) versus nab-paclitaxe or TPC in patients for basal-like immune suppressed (BLIS) subtype of triple-negative breast cancer (TNBC) in the first-line teatment of unresectable locally advanced or metastatic TNBC.

Вмешательства

• Препарат VEGFR and TPC
  VEGFR and TPC If patients were de novo or their disease-free interval (DFI) were more than or equal to 12 months and were randomized to experimental arm: VEGFR bevacizumab 10mg/kg d1,15 ivgtt + nab-paclitaxel 100mg/m2 d1,8,15 ivgtt, 4 weeks as a cycle. Capecitabine with bevacizumab maintenance if intolerable toxicity was observed with no progression. Capecitabine maintenance 1000mg/m2 po bid d1-d14 every 3 weeks and bevacizumab 10mg/kg d1,15 ivgtt every 4 weeks. If patients' DFI were less than
• Препарат TPC
  If patients were de novo or their disease-free interval (DFI) were more than or equal to 12 months and were randomized to control arm: nab-paclitaxel 100mg/m2 d1,8,15 ivgtt, 4 weeks as a cycle. Capecitabine maintenance if intolerable toxicity was observed with no progression. Capecitabine maintenance 1000mg/m2 po bid d1-d14 every 3 weeks. If patients' DFI were less than 12 months and were randomized to control arm: TPC (eribulin mesylate 1.4mg/m2 d1,8 iv, every 3 weeks / vinorelbine 25 mg/m2 d1

Первичные конечные точки

• PFS [Срок оценки: Randomization until the first occurrence of disease progression or death from any cause, which ever occurs first, through the end of study (approximately 1.5 years)]

Вторичные конечные точки (7)

• ORR [Срок оценки: max 6 months]
• DoR [Срок оценки: max 6 months]
• DCR [Срок оценки: max 6 months]
• OS [Срок оценки: approximately 3 years]
• Safety and tolerability [Срок оценки: Approximately 3 years]
• Score of patient reported outcome (PRO) [Срок оценки: Approximately 3 years]
• Exploratory biomarkers [Срок оценки: Approximately 3 years]

Критерии участия

Критерии включения

• ECOG Performance Status of 0-1
• Expected lifetime of not less than three months
• Metastatic or locally advanced, histologically documented TNBC (absence of HER2, ER, and PR expression) with BLIS subtype
• Cancer stage: recurrent or metastatic breast cancer; Local recurrence be confirmed by the researchers could not be radical resection
• Patients had received no previous chemotherapy or targeted therapy for metastatic triple-negative breast cancer
• At least one measurable or non-measurable lesion according to Response Evaluation Criteria in Solid Tumors v1.1 (RECIST v1.1), which didn't receive radiation therapy
• The functions of major organs are basically normal
• For women of childbearing potential: agreement to remain abstinent (refrain from heterosexual intercourse) or use contraceptive measures as outlined for each specific treatment arm
• Have the cognitive ability to understand the protocol and be willing to participate and to be followed up

Критерии исключения

• Symptomatic, untreated, or actively progressing CNS metastases
• Significant cardiovascular disease
• Adverse reactions of Grade ≥1 that are still continuing due to previous treatments. Exceptions are those of hair loss or which researchers take it as exception
• Major surgery was performed within 3 weeks of the first course of trial treatment (except for minor outpatient surgery, such as placement of vascular access)
• Pregnancy or breastfeeding, or intention of becoming pregnant during the study
• Other malignancies within 5 years, excluding cured cervical carcinoma in situ, skin basal cell carcinoma, or skin squamous cell carcinoma
• Inability to swallow, chronic diarrhea and intestinal obstruction, there are multiple factors that affect the use and absorption of drugs
• Presence of third-space fluid accumulation that cannot be controlled by drainage or other methods (such as excessive pleural fluid and ascites)
• Participated in clinical trials of other antitumor drugs within 4 weeks before first taking the investigational drug
• Long-term unhealing wound or incomplete healing of fracture
• Patients with known active HBV or HCV infection or hepatitis B DNA≥500, or chronic phase with abnormal liver function
• Allergic constitution, or known allergic history of the drug components of this trial; Or allergic to other monoclonal antibodies
• Patients with a history of gastrointestinal bleeding or a clear tendency to gastrointestinal bleeding within the past 6 months, such as esophageal varicose veins with bleeding risk, locally active ulcer lesions, stool occult blood ≥ (++), were not allowed to enter the group; If there is occult blood in the stool (+), gastroscopy is required
• Abdominal fistula, gastrointestinal perforation or abdominal abscess occurred within 28 days before participating in this trial
• Urine protein ≥2+ and 24h urine protein quantitative > 1.0 g
• Patients suffering from hypertension and unable to reach the normal range after antihypertensive drug treatment (systolic blood pressure >140mmHg, diastolic blood pressure >90mmHg)

Критерии приведены из реестра в оригинале (на английском). Окончательную оценку соответствия проводит исследовательский центр.

Здоровые добровольцы: Нет

Дизайн исследования

Распределение

Рандомизированное

Модель

Параллельные группы

Маскирование

Открытое

Основная цель

Лечение

Центры проведения

Китай · 1 центр

• Breast cancer institute of Fudan University Cancer Hospital — Шанхай

Идентификаторы

NCT: NCT05806060 · FUSCC-TNBC-BLIS

Первоисточники (государственные реестры)

• ClinicalTrials.gov (NIH, США)

Открыть это исследование на ClinicalTrials.gov ↗