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临床试验/NCT04522284
NCT04522284招募中1 期

Personalised, Rational, Efficacy-driven Cancer Drug Dosing Via an Artificial Intelligence SystEm - CURATE.AI (PRECISE CURATE.AI Trial)

National University Hospital, Singapore2 个研究点 分布在 1 个国家目标入组 20 人开始时间: 2020年8月20日最近更新:
适应症
干预措施
相关药物

试验速览

阶段
1 期
状态
招募中
入组人数
20
试验地点
2
主要终点
Percentage of participants in whom we successfully apply CURATE.AI profile.

研究概览

简要总结

In the current clinical context, drug dosing in oncology is dictated by toxicity. The optimal dosages of drugs in combinatory regimens for solid tumours are not clear, and the typical physician's decision on dose adjustment is a clinical judgement based on the degree of toxicity experienced by the patient. CURATE.AI - a small data, AI-derived technology platform - allows personalised guidance of an individual's dose modulations based only on that individual's data. Additionally, CURATE.AI is mechanism-independent, and dynamically adapts to changes experienced by the subject, providing dynamic dose optimisation throughout the duration of the subject's treatment. This study aims to demonstrate the feasibility of applying CURATE.AI in standard of care settings for treatment of solid tumours. An additional objective is to explore tumour markers in serial measurements at weekly frequency of probing, with modulated doses.

详细描述

Cancer patients are given drug combinations that promote cancer cell elimination. The final drug concentration in the body must fall within a narrow range that maximises cancer elimination while minimizing toxic side effects. The complexity of this task increases significantly with the number of drugs given in combination due to increasing parameters and stochastic behaviour of a biological system. Currently, the established approach is to select maximum tolerated doses (MTD) - the highest drug doses that do not cause unacceptable side effects. Treatment efficacy does not guide dose selection. Combined with limited personalisation, this dosing strategy often results in suboptimal outcomes of the treatment.

CURATE.AI is an AI-derived, mechanism-independent, small data technology platform for personalised, dynamic dosing. CURATE.AI uses a quadratic equation to generate individualised CURATE.AI profile and dosing recommendation based on only that individual's medical data: drug doses and the corresponding response marker (e.g. blood tumour markers). Profile recalibration via CURATE.AI facilitates dynamic dosing and personalised care throughout the treatment duration, aimed at achieving the highest efficacy within pre-specified safe dose ranges.

CURATE.AI is an indication-agnostic platform that has already been applied clinically for a range of indications including in oncology. CURATE.AI can be applied to indications that demonstrate regularly measured dose-dependent relationship between the treatment dose and the treatment response (i.e. biomarker level). Currently, the gold standard of monitoring treatment response in solid tumour is via radiology (using criteria such as RECIST), which is usually done at the end of a few cycles of systemic therapy and therefore not suitable to be used as a CURATE.AI input signal for drug dose adjustment between cycles.. Additionally, haematological neoplasms often cannot be monitored with imaging. Waldenström macroglobulinaemia treatment response is assessed using an adaptation of the response criteria from the Eighth International Workshop on Waldenström macroglobulinaemia (IWWM-8) that includes blood markers. Blood-based tumour markers, e.g. carcinoembryonic antigen (CEA) and carbohydrate antigen 19-9 (CA19-9) and immunoglobulin M (IgM) markers, are more suitable to be implemented into CURATE.AI. Apart from these traditional tumour markers, recent advances in genomic sequencing have led to the application of plasma circulating tumour DNA (ctDNA) level as a novel marker of tumour burden. In addition, the serum free light chain (sFLC) has been widely used to assess treatment response for patients with multiple myeloma and other plasma cell dyscrasias, and has shown potential as a novel marker for disease burden in Waldenström macroglobulinaemia. Therefore, serial ctDNA and sFLC measurements, may be an appropriate input for CURATE.AI.

This Pilot Clinical Trial aims to set foundation to investigate the applicability and feasibility of the CURATE.AI platform within the current clinical setting for guided dosing of various systemic therapies commonly used for solid and haematological neoplasms

Individualised CURATE.AI profiles will be generated based on each participant's response to a set of drug doses. Subsequently, the personalised CURATE.AI profile will be used to recommend the efficacy-driven dose. CURATE.AI will operate only within the safety range for each drug prespecified for each participant.

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
21 Years 至 99 Years(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • General Inclusion Criteria
  • Males and females ≥ 21 years of age.
  • Eastern Cooperative Oncology Group (ECOG) Performance Status of 0 to
  • Patients must meet the following clinical laboratory criteria within 21 days of starting treatment:
  • Absolute neutrophil count (ANC) ≥ 1,000/mm3 and platelet ≥ 50,000/mm3
  • Total bilirubin ≤ 1.5 x the upper limit of the normal range (ULN). Alanine aminotransferase (ALT) and aspartate aminotransferase (AST) ≤ 3 x ULN or ≤ 5 ULN if involvement of the liver.
  • Calculated creatinine clearance ≥ 30mL/min or creatinine < 1.5 x ULN

排除标准

  • General Exclusion Criteria
  • Patients who are lactating or pregnant.
  • Major surgery within 28 days prior to start of the treatment.
  • Active congestive heart failure (New York Heart Association [NYHA] Class III or IV), symptomatic ischaemia, or conduction abnormalities uncontrolled by conventional intervention. Myocardial infarction within 4 months prior to informed consent obtained.
  • Patients with clinically significant hypersensitivity to one or more of the selected regimen's constituent drug(s) (e.g. patient's with clinically significant hypersensitivity to oxaliplatin may not be enrolled on the XELOX regimen, but may be allowed on the XELIRI regimen).
  • Contraindication to any of the required concomitant drugs or supportive treatments.
  • Any clinically significant medical disease or psychiatric condition that, in the investigator's opinion, may interfere with protocol adherence or a subject's ability to give informed consent.
  • Specific Recruitment Criteria for Cohort 1: Capecitabine in solid tumours
  • i. Specific Inclusion Criteria
  • Metastatic solid tumours not for curative intent therapy;
  • Planned for treatment with the following chemotherapy regimens: XELOX, XELIRI or single agent capecitabine.
  • Patients must have raised tumour marker above upper limit of local laboratory normal (e.g. CEA, CA19-9).
  • ii. Specific Exclusion Criteria Nil
  • d. Specific Recruitment Criteria for Cohort 2: Ibrutinib in Waldenström macroglobulinaemia
  • i. Specific Inclusion Criteria
  • Waldenström macroglobulinaemia (either newly diagnosed or relapsed) as defined by the World Health Organisation 2016 diagnostic criteria.
  • Immunofixation confirms immunoglobulin M paraprotein and total IgM > 2 x ULN.
  • ii. Specific Exclusion Criteria
  • Systemic anti-lymphoma therapy within 3 weeks of enrolment. Steroids at a dose equivalent of prednisolone 30mg per day are allowed provided this is discontinued 72 hours prior to commencement of drug dosing on trial.
  • Need to withhold rituximab in view of the risk of IgM flare (applies to patients treated with rituximab-based regimens).
  • Platelet transfusion within 7 days of screening.
  • Granulocyte colony stimulating factor within 7 days of screening.

研究组 & 干预措施

CURATE.AI

Experimental
  • Cohort 1: Capecitabine in solid tumours. In this cohort, participants will receive the treatment in three-week cycles. Only the dose of capecitabine will be modulated with CURATE.AI, based on measurements of the tumour marker (CEA/CA19-9). CT scans for radiological assessment will be performed according to standard of care, usually after every 2 to 3 cycles of chemotherapy for Cohort 1 only.

Cohort 2: Ibrutinib in Waldenström macroglobulinaemia In this cohort, participants will receive the treatment in four-week cycles. The total cumulative dose of Ibrutinib will be modulated with CURATE.AI, based on measurements of the tumour marker (IgM paraprotein).

干预措施: CURATE.AI (Device)

CURATE.AI

Experimental
  • Cohort 1: Capecitabine in solid tumours. In this cohort, participants will receive the treatment in three-week cycles. Only the dose of capecitabine will be modulated with CURATE.AI, based on measurements of the tumour marker (CEA/CA19-9). CT scans for radiological assessment will be performed according to standard of care, usually after every 2 to 3 cycles of chemotherapy for Cohort 1 only.

Cohort 2: Ibrutinib in Waldenström macroglobulinaemia In this cohort, participants will receive the treatment in four-week cycles. The total cumulative dose of Ibrutinib will be modulated with CURATE.AI, based on measurements of the tumour marker (IgM paraprotein).

干预措施: Capecitabine (Drug)

CURATE.AI

Experimental
  • Cohort 1: Capecitabine in solid tumours. In this cohort, participants will receive the treatment in three-week cycles. Only the dose of capecitabine will be modulated with CURATE.AI, based on measurements of the tumour marker (CEA/CA19-9). CT scans for radiological assessment will be performed according to standard of care, usually after every 2 to 3 cycles of chemotherapy for Cohort 1 only.

Cohort 2: Ibrutinib in Waldenström macroglobulinaemia In this cohort, participants will receive the treatment in four-week cycles. The total cumulative dose of Ibrutinib will be modulated with CURATE.AI, based on measurements of the tumour marker (IgM paraprotein).

干预措施: XELOX (Drug)

CURATE.AI

Experimental
  • Cohort 1: Capecitabine in solid tumours. In this cohort, participants will receive the treatment in three-week cycles. Only the dose of capecitabine will be modulated with CURATE.AI, based on measurements of the tumour marker (CEA/CA19-9). CT scans for radiological assessment will be performed according to standard of care, usually after every 2 to 3 cycles of chemotherapy for Cohort 1 only.

Cohort 2: Ibrutinib in Waldenström macroglobulinaemia In this cohort, participants will receive the treatment in four-week cycles. The total cumulative dose of Ibrutinib will be modulated with CURATE.AI, based on measurements of the tumour marker (IgM paraprotein).

干预措施: XELIRI (Drug)

CURATE.AI

Experimental
  • Cohort 1: Capecitabine in solid tumours. In this cohort, participants will receive the treatment in three-week cycles. Only the dose of capecitabine will be modulated with CURATE.AI, based on measurements of the tumour marker (CEA/CA19-9). CT scans for radiological assessment will be performed according to standard of care, usually after every 2 to 3 cycles of chemotherapy for Cohort 1 only.

Cohort 2: Ibrutinib in Waldenström macroglobulinaemia In this cohort, participants will receive the treatment in four-week cycles. The total cumulative dose of Ibrutinib will be modulated with CURATE.AI, based on measurements of the tumour marker (IgM paraprotein).

干预措施: Ibrutinib (Drug)

结局指标

主要结局

Percentage of participants in whom we successfully apply CURATE.AI profile.

时间窗: Up to 12 months

CURATE.AI applicability: Percentage of participants in whom we successfully apply CURATE.AI profile. Based on percentages, outcomes will be classified as Green (\>70%) / Yellow (10-70%) / Red (\<10%). A decision on whether we "successfully apply" the CURATE.AI profile requires expert judgement and cannot be made based on a purely numerical process. The expert panel will consider the following factors with careful regard for the individual circumstances of each participant: 1. Error/variance (biological/analytical) is sufficiently small to allow accurate predictions 2. Profile can be generated sufficiently early for the participant to potentially benefit; 3. Dose-dependent relationship is observed; 4. Profile is actionable (i.e. fulfils the clinical investigator's pre-specified safety requirements); 5. Systemic changes in the participant which require profile recalibration are rare or readily assimilated into the CURATE.AI algorithm.

次要结局

  • Timely delivery of CURATE.AI recommendations to the clinician(Up to 12 months)
  • Patient adherence(Up to 12 months)
  • CURATE.AI relevance(Up to 12 months)
  • Physician adherence(Up to 12 months)
  • Clinically significant dose changes(Up to 12 months)

研究者

申办方类型
Other
责任方
Sponsor

研究点 (2)

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