Safety and Efficacy of Realgar-Indigo Naturalis Formula（RIF） Combined With Anlotinib in the Treatment of Patients With Advanced Recurrent Platinum-Resistant Ovarian Cancer: A Prospective, Multicenter Clinical Study
试验速览
- 阶段
- 4 期
- 状态
- 尚未招募
- 入组人数
- 30
- 主要终点
- PFS(Progression-Free Survival)
研究概览
简要总结
This project plans to conduct a prospective, multicenter clinical study. The intended participants are patients with histologically confirmed advanced (FIGO III/IV stage) ovarian serous carcinoma, ovarian endometrioid carcinoma, primary peritoneal carcinoma, or fallopian tube carcinoma who have platinum-resistant recurrence or are platinum-refractory (n=30). The study design is a single-arm study. The treatment regimen for the study group is the RIF combined with anlotinib group, with continuous administration until disease progression, death, intolerable toxicity, loss to follow-up, withdrawal of informed consent, or study termination, whichever occurs first. The treatment duration will not exceed 18 months, with a follow-up period of 24 months.
The primary endpoint is progression-free survival (PFS). Secondary endpoints include overall survival (OS), objective response rate (ORR), disease control rate (DCR), quality of life score (QOL), and safety. The primary efficacy evaluation will use imaging methods (RECIST 1.1) combined with tumor marker CA125 levels.
All data in this study will be summarized using appropriate statistical measures based on data type: continuous data will be described using mean, standard deviation (STD), median, minimum, and maximum, while categorical data will be summarized using frequency and percentage (proportion). Time-to-event data will be analyzed using the Kaplan-Meier (KM) product-limit method to estimate median survival time, with survival curves plotted and 95% confidence intervals for median time estimated when necessary.
This study aims to evaluate the efficacy and safety of RIF combined with anlotinib in patients with platinum-resistant recurrent ovarian cancer, providing a new therapeutic strategy.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 70 Years（Adult, Older Adult）
- 性别
- Female
- 接受健康志愿者
- 否
入选标准
- •The patient voluntarily participates in this study and signs the informed consent form.
- •Female aged 18-70 years.
- •Histologically confirmed advanced (FIGO stage III/IV) serous or ovarian endometrioid carcinoma, primary peritoneal carcinoma, or fallopian tube carcinoma.
- •Disease recurrence within 6 months after the last platinum-based chemotherapy or progression during chemotherapy (i.e., platinum-resistant or platinum-refractory).
- •ECOG performance status of 0 or 1, with an expected survival of ≥4 months.
- •Adequate organ function, meeting the following laboratory criteria within 14 days before enrollment:
- •**Complete blood count (without transfusion within 14 days):**
- •Hemoglobin (Hb) ≥80 g/L;
- •Absolute neutrophil count (ANC) ≥1.5×10⁹/L;
- •Platelet count (PLT) ≥80×10⁹/L.
- •**Biochemical tests:**
- •Total bilirubin ≤1.5×ULN (upper limit of normal);
- •ALT and AST ≤2.5×ULN (≤5×ULN if liver metastases are present);
- •Serum creatinine (Cr) ≤1.5×ULN or creatinine clearance ≥60 mL/min (Cockcroft-Gault formula).
- •**Cardiac function:** Left ventricular ejection fraction (LVEF) ≥ lower limit of normal (50%).
- •Ability to take oral medications.
- •≥4 weeks since the last chemotherapy, radiotherapy, targeted therapy, immunotherapy, or other antitumor treatments before the first dose of study drugs.
- •Women of childbearing potential must agree to use highly effective contraception during the study and for 6 months after the last dose. A negative serum or urine pregnancy test within 7 days before enrollment is required, and the patient must be non-lactating.
排除标准
- •Prior treatment with arsenic agents (e.g., arsenic trioxide, Compound Huangdai Tablets) or anlotinib hydrochloride/other targeted therapies.
- •Known hypersensitivity to anlotinib or its excipients.
- •Known hypersensitivity to arsenic agents or their excipients.
- •**Comorbidities/medical history:**
- •Clinically significant hemoptysis (>50 mL/day within 3 months before enrollment) or active bleeding (e.g., gastrointestinal hemorrhage, hemorrhagic gastric ulcer, baseline fecal occult blood ≥++), or vasculitis.
- •Arterial/venous thromboembolic events within 6 months (e.g., cerebrovascular accident, deep vein thrombosis [unless catheter-related and resolved], pulmonary embolism).
- •Uncontrolled hypertension (systolic >140 mmHg or diastolic >90 mmHg despite medication) or history within 6 months of myocardial infarction, severe/unstable angina, NYHA class ≥2 heart failure, clinically significant arrhythmias, or symptomatic congestive heart failure.
- •Interstitial lung disease, non-infectious pneumonitis, or uncontrolled systemic diseases (e.g., pulmonary fibrosis, acute pneumonia).
- •Renal insufficiency: urine protein ≥++ or 24-hour urine protein ≥1.0 g.
- •Live attenuated vaccination within 28 days before the first dose or planned during the study.
- •HIV infection or AIDS; active hepatitis (HBV-DNA ≥500 IU/mL; HCV-RNA above detection limit) or coinfection with HBV/HCV.
- •Severe infection within 4 weeks (e.g., bacteremia, severe pneumonia requiring hospitalization) or active infection (CTCAE ≥grade 2) requiring systemic antibiotics within 2 weeks; unexplained fever >38.5°C during screening (unless tumor-related per investigator); active tuberculosis within 1 year.
- •Other malignancies within 3 years (except adequately treated basal cell carcinoma, squamous cell skin cancer, or cervical carcinoma in situ).
- •Palliative radiotherapy to >20% bone marrow within 1 week; history of myelodysplastic syndrome (MDS) or acute myeloid leukemia (AML).
- •Major surgery within 28 days (diagnostic biopsies or PICC placement allowed).
- •Prior or planned allogeneic bone marrow or solid organ transplantation.
- •Peripheral neuropathy ≥grade 2; active brain metastases, leptomeningeal disease, or spinal cord compression (stable brain metastases treated ≥14 days before enrollment allowed if no hemorrhage on MRI/CT).
- •Current/recent (within 30 days) use of another investigational drug or participation in another clinical trial.
- •Conditions severely affecting oral drug absorption (e.g., dysphagia, chronic diarrhea, intestinal obstruction).
- •Any condition that may interfere with study results or compliance, per investigator judgment.
研究组 & 干预措施
RIF Combined with Anlotinib
干预措施: Realgar-Indigo Naturalis Formulation Combined with Anlotinib (Drug)
结局指标
主要结局
PFS(Progression-Free Survival)
时间窗: Evaluation at 3 months, 6 months, and 12 months of treatment
次要结局
- ORR(Objective Response Rate)(Evaluation at 3 months, 6 months, and 12 months of treatment)
- AE(Adverse Event) assessment(During the study up to 24 months)
- OS(Overall Survival)(Evaluation at 3 months, 6 months, 12 months and 24 month of treatment)
- DCR((Disease Control Rate))(Evaluation at 3 months, 6 months, and 12 months of treatment)
- QOL（Quality Of Life）(According to the EORTC QLQ-C30 criteria, evaluations were carried out at 3, 6, and 12 months of treatment.)
研究者
Xiaoping Li
Deputy Director, Institute of Obstetrics and Gynecology Research, Peking University People's Hospital
Peking University People's Hospital