Nivolumab and Pembrolizumab Dose Optimisation in Solid Tumours With CURATE.AI Platform and Sequential ctDNA Measurements
Trial ID: NCT05175235
Status: UNKNOWN
Study type: INTERVENTIONAL
Phase: PHASE1; PHASE2
Start date: 2021-08-19
Completion date: 2023-08-01
Sponsor: National University Hospital, Singapore
Collaborators: The N.1 Institute for Health (N.1); Natera, Inc.
Conditions: Solid Tumor
Interventions: CURATE.AI; Nivolumab, Pembrolizumab
Locations: National University Hospital
Countries: Singapore
Enrollment: 10
Age range: 21 Years - 99 Years
Sex: ALL

Summary:
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 with Nivolumab. An additional objective is to explore sequential ctDNA measurements as a response marker collected at a higher frequency of probing, with modulated doses.

Eligibility criteria:
Inclusion Criteria:

1. Males and females ≥ 21 years of age
2. Eastern Cooperative Oncology Group (ECOG) Performance Status of 0 to 2.
3. Patients must meet the following clinical laboratory criteria within 21 days of starting treatment:

   1. Absolute neutrophil count (ANC) ≥ 1,000/mm3 and platelet ≥ 50,000/mm3
   2. Total bilirubin ≤ 1.5 x the upper limit of the normal range (ULN). Alanine aminotransferase (ALT) and aspartate aminotransferase (AST) ≤ 3 x ULN of ≤ 5 ULN if involvement of the liver.
   3. Calculated creatinine clearance ≥ 30 mL/min or creatinine \< 1.5 x ULN.
4. Main tumour types: Non-small cell lung cancer (NSCLC), gastric cancer (GC), hepatocellular carcinoma (HCC) and nasopharyngeal carcinoma (NPC) or other metastatic solid tumours not for curative intent therapy;
5. Treatment with combinational immunotherapy or single-agent nivolumab/pembrolizumab. If patients have already started treatment on this regimen, they may still be eligible to enrol, provided they fulfil all other criteria and approval is sought by PI and Sponsor.
6. Eligible for treatment combinational immunotherapy or single-agent nivolumab /pembrolizumab based on co-investigator's assessment of fitness for immunotherapy (e.g. not on high dose corticosteroid therapy or uncontrolled auto-immune disorder)

Exclusion Criteria:

1. Patients who are lactating or pregnant.
2. Patients with clinically significant hypersensitivity to one or more of the selected regimen's constituent drug(s)
3. Contraindication to any of the required concomitant drugs or supportive treatments.
4. Any clinically significant medical disease or psychiatric condition that, in the co-investigator's opinion, may interfere with protocol adherence or a subject's ability to give informed consent.
5. Major surgery within 28 days prior to start of the treatment,
6. 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.

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