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临床试验/NCT07831902
NCT07831902招募中3 期

Refining Adjuvant Treatment IN Endometrial Cancer Based On Molecular Features (RAINBO) No Specific Molecular Profile (NSMP) - ORANGE Trial

University College, London12 个研究点 分布在 1 个国家目标入组 600 人开始时间: 2026年6月29日最近更新:
适应症
干预措施
相关药物

试验速览

阶段
3 期
状态
招募中
入组人数
600
试验地点
12
主要终点
Recurrence free survival (RFS)

研究概览

简要总结

RAINBO NSMP-ORANGE aims to investigate if adjuvant radiotherapy with oral progestin tablets is as effective as radiotherapy with chemotherapy, whilst reducing toxicity and thus improving quality of life, in patients with high-risk NSMP endometrial cancer. Patients will be randomised to radiotherapy with chemotherapy (standard of care), or radiotherapy followed by oral progestin tablets.

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Parallel
主要目的
Treatment
盲法
None

入排标准

年龄范围
18 Years 至 —(Adult, Older Adult)
性别
Female
接受健康志愿者

入选标准

  • Written informed consent and consent for data sharing for the overarching RAINBO programme
  • Histologically confirmed diagnosis of endometrial cancer (EC) of the following histotypes: endometrioid endometrial carcinoma, serous endometrial carcinoma, uterine clear cell carcinoma, dedifferentiated and undifferentiated endometrial carcinoma, uterine carcinosarcoma and mixed endometrial carcinomas of the aforementioned histotypes
  • Full molecular classification performed following the diagnostic algorithm described in WHO 2020 (5th Edition, IARC, Lyon, 2020, adapted from Vermij et al. 2020)
  • Hysterectomy and bilateral salpingo-oophorectomy with or without lymphadenectomy or sentinel node biopsy, without macroscopic residual disease after surgery
  • No distant metastases as determined by pre-surgical or post-surgical imaging (CT scan of chest, abdomen and pelvis within 8 weeks of randomisation). Whole-body PET-CT scan is acceptable if this is part of standard of care at participating sites
  • Age ≥ 18 years
  • WHO performance status 0 or 1
  • Expected start of adjuvant treatment within 10 weeks after surgery
  • Patients must be accessible for treatment and follow-up
  • Consent for the donation of a tissue block for translational research for the overarching RAINBO programme
  • FIGO (2018) stage II EC with substantial LVSI or stage III NSMP tumours
  • p53 wildtype, MMR proficient EC with no somatic pathogenic POLE variant (i.e. NSMP)
  • ER+ by IHC (10% threshold applied) or Allred score of ≥3
  • Absolute neutrophil count (ANC) ≥1.5 x 109 /l
  • Platelets ≥ 100 x 109 /L
  • Bilirubin ≤ 1.5 x UNL (or ≤ 3 x ULN for cases of known Gilbert's syndrome)
  • AST/ALT ≤ 2.5 x UNL

排除标准

  • Previous malignancy, except for non-melanoma skin cancer, in the past 5 years
  • Prior pelvic radiation
  • Active or recent arterial thromboembolic disease (e.g. angina, myocardial infarction) within previous 6 months
  • Thromboembolic event, e.g. pulmonary embolism or deep vein thrombosis, within previous 6 months
  • Impaired renal function: ≤50ml/min (EDTA clearance, or measured creatinine clearance) or creatinine clearance ≤60 ml/min (calculated according to Cockcroft gault)
  • Uncontrolled cardiac disease (defined as cardiac function which would preclude hydration during cisplatin administration and any contraindication to paclitaxel)
  • Peripheral neuropathy, ≥ grade 2
  • Inflammatory bowel disease
  • Known history of porphyria
  • History of active immune deficiency syndromes or uncontrolled HIV infection: HIV positive patients receiving effective antiretroviral therapy and CD4 count >200 may be included
  • Patients who have received a live attenuated vaccine within 2 weeks prior to planned treatment start
  • Any other condition which as per section 4.3 of the relevant SmPC or in the opinion of the investigator contraindicates the use of chemotherapy, radiotherapy and/or oral progestin tablets
  • The patient is currently participating in another interventional clinical trial or has received an investigational drug (either approved or not approved) in any prior clinical study within 5 half-lives prior to screening

研究组 & 干预措施

Arm A

Experimental

Adjuvant pelvic radiotherapy +/- vaginal brachytherapy followed by oral progestin tablets for 24 months (investigational arm)

干预措施: medroxyprogesterone acetate tablets OR megestrol acetate (Drug)

Arm B

Active Comparator

Adjuvant pelvic radiotherapy +/- vaginal brachytherapy with chemotherapy (cisplatin, carboplatin and paclitaxel, standard of care arm)

干预措施: Carboplatin + Paclitaxel (Drug)

Arm B

Active Comparator

Adjuvant pelvic radiotherapy +/- vaginal brachytherapy with chemotherapy (cisplatin, carboplatin and paclitaxel, standard of care arm)

干预措施: Cisplatin (Drug)

结局指标

主要结局

Recurrence free survival (RFS)

时间窗: 3 years

RFS is defined as the time from date of randomisation to date of recurrence or death from any cause.

次要结局

  • Recurrence free survival (RFS)(5 years)
  • Vaginal recurrence free survival (RFS)(3 years, 5 years)
  • Pelvic recurrence free survival (RFS)(3 years, 5 years)
  • Para-aortic nodal recurrence free survival (RFS)(3 years, 5 years)
  • Distant recurrence free survival (RFS)(3 years, 5 years)
  • Cancer-specific survival(3 years, 5 years)
  • Overall survival(3 years, 5 years)
  • Treatment-related toxicity (using the Common Terminology Criteria for Adverse Events [CTCAE] version 5.0)(3 years, 5 years)
  • Health-related quality of life (using the validated common and endometrial cancer European Organization for Research and Treatment of Cancer [EORTC] Quality of Life Questionnaires C30 and EN24)(3 years, 5 years)

研究者

申办方类型
Other
责任方
Sponsor

研究点 (12)

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