- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03428958
A Safety, Pharmacokinetic and Efficacy Study of NUC-3373 in Combination With Standard Agents Used in Colorectal Cancer Treatment
A Phase Ib/II Open Label Study to Assess the Safety and Pharmacokinetics of NUC-3373, a Nucleotide Analogue, Given in Combination With Standard Agents Used in Colorectal Cancer Treatment
Study Overview
Status
Conditions
Study Type
Enrollment (Actual)
Phase
- Phase 2
- Phase 1
Contacts and Locations
Study Locations
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Levallois-Perret, France, 92300
- Hopital Franco-Britannique
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Glasgow, United Kingdom, G12 0YN
- The Beatson West of Scotland Cancer Centre
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London, United Kingdom, W1T 7HA
- University College London Hospitals Nhs Foundation Trust
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Oxford, United Kingdom, OX3 7LE
- University of Oxford
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Massachusetts
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Boston, Massachusetts, United States, 02215
- Beth Israel Deaconess Medical Center
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Boston, Massachusetts, United States, 02215
- Dana Farber Cancer Institute
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North Carolina
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Durham, North Carolina, United States, 27710
- Duke University Medical Center
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Tennessee
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Nashville, Tennessee, United States, 37232
- Vanderbilt University
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Washington
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Seattle, Washington, United States, 98109-1023
- Seattle Cancer Center
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Vancouver, Washington, United States, 98684
- Compass Oncology
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
Inclusion Criteria:
All patients
- Provision of written informed consent
- Have histological confirmation of CRC with evidence of locally advanced/unresectable or metastatic disease
- Age ≥18 years
- Life expectancy of ≥12 weeks
- ECOG Performance status 0 or 1
- Measurable disease as defined by RECIST v1.1
- Known RAS and BRAF status. Patients with wild-type KRAS tumours who are to be enrolled to a cohort that does not contain an EGFR pathway inhibitor (Arms 2a, 2b, 2c, 2d, 3a, 3b, 3c, 3d and 3e) must have received prior treatment with an EGFR inhibitor, unless this was not standard of care according to relevant region-specific treatment recommendations. Patients with BRAF V600E mutant tumours should have received prior treatment with encorafenib in combination with an EGFR inhibitor, unless this was not standard of care according to relevant region-specific treatment recommendations
- Adequate bone marrow function as defined by: ANC ≥1.5×10^9/L, platelet count ≥100×10^9/L (with no evidence of bleeding), and haemoglobin ≥9 g/dL
- Adequate liver function as defined by serum total bilirubin ≤1.5×ULN, AST and ALT ≤2.5×ULN (or ≤5×ULN if liver metastases present)
- Adequate renal function assessed as serum creatinine <1.5×ULN or glomerular filtration rate ≥50 mL/min. This criterion does not apply to Arm 1d.
- Serum albumin ≥3 g/dL
- For the cohort in which the patient will participate, there are no contra-indications to receiving the approved partner combination drugs
- Ability to comply with protocol requirements
- Female patients of child-bearing potential must have a negative serum pregnancy test within 7 days prior to the first study drug administration. This criterion does not apply to patients who have had a previous hysterectomy or bilateral oophorectomy. Male patients and female patients of child-bearing potential must agree to practice true abstinence or to use two highly effective forms of contraception, one of which must be a barrier method.
- Patients must have been advised to take measures to avoid or minimise exposure to UV light for the duration of study participation and for a period of 4 weeks following the last dose of study medication
- Male patients receiving oxaliplatin must have been offered advice on and/or sought counselling for conservation of sperm prior to the first dose of study medication
>3rd-line patients
- Received at least two prior lines of therapy for locally advanced or metastatic CRC, including one fluoropyrimidine plus oxaliplatin and one fluoropyrimidine plus irinotecan containing regimen. Previous treatment with SoC regimens in combination with molecular targeted therapies is permitted and patients who received FOLFOXIRI-based regimens in 1st-/2nd-line settings may be included.
- Patients due to receive NUFOX should be suitable for re-challenge with an oxaliplatin-based regimen
- Patients due to receive NUFIRI should be suitable for re-challenge with an irinotecan-based therapy
2nd-/3rd-line patients
- Received at least one but no more than two prior lines of fluoropyrimide-containing therapy in combination with oxaliplatin and/or irinotecan for locally advanced or metastatic CRC. Previous treatment with SoC regimens in combination with molecular targeted therapies is permitted and patients who received FOLFOXIRI-based regimens in 1st-/2nd-line settings may be included. 3rd-line patients enrolled to Arms 2c and 2d must have received prior bevacizumab treatment, unless ineligible or unless bevacizumab was not standard of care according to relevant region-specific treatment recommendations
- Patients in Part 2 due to receive NUFOX should be suitable for re-challenge with an oxaliplatin-based regimen
- Patients in Part 2 due to receive NUFIRI should be suitable for re-challenge with an irinotecan-based regimen
Combination chemotherapy ineligible patients
- May have received one prior fluoropyrimidine-containing regimen for locally advanced or metastatic CRC
- Ineligible to receive combination therapy for locally advanced or metastatic CRC
- Creatinine clearance >30mL/min
Rapid progressors
- Received no more than two prior lines of fluoropyrimidine-containing therapy in combination with oxaliplatin and/or irinotecan for locally advanced or metastatic CRC. Previous treatment with SoC regimens in combination with molecular targeted therapies is permitted and patients who received FOLFOXIRI-based regimens in 1st-/2nd-line settings may be included.
- Have had tumour progression ≤3 months of starting the last fluoropyrimide-containing regimen
- Patients due to receive NUFOX should be suitable for re-challenge with an oxaliplatin-based regimen
- Patients due to receive NUFIRI should be suitable for re-challenge with an irinotecan-based regimen
2nd-line patients
1. Received one prior line of fluoropyrimidine-containing therapy in combination with oxaliplatin and/or irinotecan for locally advanced or metastatic CRC. Previous treatment with SoC regimens in combination with molecular targeted therapies is permitted and patients who received triplet chemotherapy based regimens is allowed.
Maintenance patients
- Received at least 12 weeks of 1st-line SoC therapy for locally advanced or metastatic CRC and achieved at least stable disease
- Eligible for maintenance therapy
Exclusion Criteria:
All patients
- Prior history of hypersensitivity or current contra-indications to 5-FU or capecitabine
- Prior history of hypersensitivity or current contra-indications to any of the combination agents required for the study arm to which the patient is assigned
- History of allergic reactions attributed to the components of the NUC-3373 drug product formulation
- Symptomatic CNS or leptomeningeal metastases
- Symptomatic ascites, ascites currently requiring drainage procedures or ascites requiring drainage over the prior 3 months
- Chemotherapy, radiotherapy (other than short cycle of palliative radiotherapy [e.g. for bone pain]), immunotherapy or exposure to another investigational agent within 28 days (or five times half-life for a biological or molecular targeted agent or three times the half-life for an immunotherapy agent) of first receipt of study drug
- Residual toxicities from prior chemotherapy or radiotherapy, which have not regressed to Grade ≤1 severity (CTCAE v5.0) except for alopecia. In cohorts not containing oxaliplatin, residual Grade 2 neuropathy is allowed.
- History of another malignancy diagnosed within the past 5 years, with the exception of adequately treated non-melanoma skin cancer curatively treated carcinoma in situ of the cervix, surgically excised or potentially curatively treated ductal carcinoma in situ of the breast, or low grade prostate cancer or patients after prostatectomy not requiring treatment. Patients with previous invasive cancers are eligible if treatment was completed more than 3 years prior to initiating the current study treatment and there is no evidence of recurrence.
- Presence of active bacterial or viral infection (including SARS-CoV-2, Herpes Zoster or chicken pox), known HIV positive or known active hepatitis B or C
- Presence of any uncontrolled concurrent serious illness, medical condition or other medical history, including laboratory results, which, in the Investigator's opinion, would be likely to interfere with their participation in the study, or with the interpretation of the results
- Any condition (e.g. known or suspected poor compliance, psychological instability, geographical location) that, in the judgment of the Investigator, may affect the patient's ability to sign the informed consent and undergo study procedures
- Currently pregnant, lactating or breastfeeding
- QTc interval >450 milliseconds for males and >470 milliseconds for females
- Required concomitant use of drugs known to prolong QT/QTc interval
- Required concomitant use of strong CYP3A4 inducers or strong CYP3A4 inhibitors, or use of strong CYP3A4 inducers within 2 weeks of first receipt of study drug or use of strong CYP3A4 inhibitors within 1 week of first receipt of study drug
- For patients receiving irinotecan: Use of strong UGT1A1 inhibitors within 1 week of first receipt of study drug
- Has received a live vaccination within four weeks of first planned dose of study medication
- Known DPD or TYMP mutations associated with toxicity to fluoropyrimidines
- Use of warfarin and other types of long acting anti-coagulants is prohibited within 4 weeks of the first dose of study treatment
Patients receiving bevacizumab
- Patients with a history of haemoptysis (≥1/2 tsp of red blood)
- Wound healing complications or surgery within 28 days of starting bevacizumab
- Severe chronic wounds, ulcers or bone fracture
- Arterial thromboembolic events or haemorrhage within 6 months prior to study entry (except for tumour bleeding surgically treated by tumour resection)
- Bleeding diatheses or coagulopathy
- Receiving full-dose anti-coagulation treatment
- Uncontrolled hypertension
- Clinically significant coronary heart disease or myocardial infarction within the last 12 months or high risk of uncontrolled arrhythmia
- Severe proteinuria
- Acute or subacute ileus, chronic inflammatory bowel disease or chronic diarrhoea
- Any contraindications present in the bevacizumab Prescribing Information
Patients receiving cetuximab or panitumumab
- Clinically significant coronary heart disease or myocardial infarction within the last 12 months or high risk of uncontrolled arrhythmia
- Acute or subacute ileus, chronic inflammatory bowel disease or chronic diarrhoea
- Hypomagnesaemia or hypokalaemia not controlled by oral therapy
- Any contraindications present in the cetuximab or panitumumab Prescribing Information
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Non-Randomized
- Interventional Model: Sequential Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
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Experimental: NUC-3373 + leucovorin (LV) weekly
Arm 1c: LV 400 mg/m2 administered IV over 2 hours followed by NUC-3373 administered IV weekly on Days 1, 8, 15 and 22 of 28-day cycles.
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NUC-3373 + leucovorin
Other Names:
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Experimental: NUC-3373 + leucovorin (LV); combination chemotherapy ineligible
Arm 1d: LV 400 mg/m2 administered IV over 2 hours followed by NUC-3373 administered IV on Days 1, 8, 15 and 22 of 28-day cycles.
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NUC-3373 + leucovorin
Other Names:
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Experimental: NUC-3373 + oxaliplatin weekly
Arm 2a: NUC-3373+LV (400 mg/m2) administered weekly on Days 1, 8, 15 and 22 of 28-day cycles in combination with oxaliplatin (85 mg/m2) administered on Days 1 and 15.
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NUC-3373 + oxaliplatin
Other Names:
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Experimental: NUC-3373 + irinotecan weekly
Arm 2b: NUC-3373+LV (400 mg/m2) administered weekly on Days 1, 8, 15 and 22 of 28-day cycles in combination with irinotecan (180 mg/m2) on Days 1 and 15.
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NUC-3373 + irinotecan
Other Names:
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Experimental: NUC-3373 + oxaliplatin (NUFOX) expansion
Arm 2c: At the completion of Arm 2a, the recommended dose of NUC-3373 (+LV 400 mg/m2) administered weekly on Days 1, 8, 15 and 22 of 28-day cycles in combination with oxaliplatin (85 mg/m2) administered on Days 1 and 15.
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NUC-3373 + oxaliplatin
Other Names:
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Experimental: NUC-3373 + irinotecan (NUFIRI) expansion
Arm 2d: At the completion of Arm 2b, the recommended dose of NUC-3373 (+LV 400 mg/m2) administered weekly on Days 1, 8, 15 and 22 of 28-day cycles in combination with irinotecan (180 mg/m2) on Days 1 and 15.
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NUC-3373 + irinotecan
Other Names:
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Experimental: NUC-3373 + leucovorin (LV) every other week
Arm 1a: NUC-3373 administered IV followed by a 2-week washout period.
The next dose of NUC-3373 administered in combination with LV at 400 mg/m2.
All subsequent doses of NUC-3373 administered in combination with LV every 2 weeks in 28-day cycles.
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NUC-3373 + leucovorin
Other Names:
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Experimental: NUC-3373 every other week
Arm 1b: LV 400 mg/m2 administered IV over 2 hours prior to NUC-3373 infusion followed by a 2-week washout period.
Then, NUC-3373 administered IV every 2 weeks without LV in 28-day cycles.
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NUC-3373
Other Names:
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Experimental: NUFOX + bevacizumab weekly
Arm 3a: NUC-3373, LV and oxaliplatin at dose levels used in Arm 2a will be combined with bevacizumab.
NUC-3373+LV will be administered weekly, oxaliplatin and bevacizumab will be administered every other week.
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NUC-3373 + oxaliplatin + bevacizumab
Other Names:
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Experimental: NUFOX + bevacizumab every other week
Arm 3b: NUC-3373, LV and oxaliplatin at dose levels used in Arm 2a will be combined with bevacizumab.
NUC-3373+LV+oxaliplatin+bevacizumab will be administered every other week.
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NUC-3373 + oxaliplatin + bevacizumab
Other Names:
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Experimental: NUFIRI + bevacizumab weekly
Arm 3c: NUC-3373, LV and irinotecan at dose levels used in Arm 2b will be combined with bevacizumab.
NUC-3373+LV will be administered weekly, irinotecan and bevacizumab will be administered every other week.
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NUC-3373 + irinotecan + bevacizumab
Other Names:
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Experimental: NUFIRI + bevacizumab every other week
Arm 3d: NUC-3373, LV and irinotecan at dose levels used in Arm 2b will be combined with bevacizumab.
NUC-3373+LV+irinotecan+bevacizumab will be administered every other week.
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NUC-3373 + irinotecan + bevacizumab
Other Names:
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Experimental: NUC-3373 + LV + bevacizumab; maintenance patients
Arm 3e: NUC-3373+LV (400 mg/m2) administered weekly on Days 1, 8, 15 and 22 of 28-day cycles in combination with bevacizumab (administered every other week).
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NUC-3373 + bevacizumab
Other Names:
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Experimental: NUFOX + cetuximab
Arm 3f: NUC-3373, LV and oxaliplatin at dose levels used in Arm 2a may be administered in subsequent cetuximab cohorts.
NUC-3373+LV may be administered weekly or every other week, oxaliplatin will be administered every other week and cetuximab will be administered weekly.
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NUC-3373 + oxaliplatin + cetuximab/panitumumab
Other Names:
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Experimental: NUFIRI + cetuximab
Arm 3g: NUC-3373, LV and irinotecan at dose levels used in Arm 2b may be administered in subsequent cetuximab cohorts.
NUC-3373+LV may be administered weekly or every other week, irinotecan will be administered every other week and cetuximab will be administered weekly.
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NUC-3373 + irinotecan + cetuximab/panitumumab
Other Names:
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
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Number of patients reporting treatment-emergent adverse events (TEAEs)
Time Frame: Assessed from baseline to 30 days after last dose of study drug
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Treatment-emergent adverse events will be assessed and graded by CTCAE v5.0
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Assessed from baseline to 30 days after last dose of study drug
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Number of patients with treatment-emergent clinically significant changes in laboratory parameters, ECG changes, or changes in physical examinations
Time Frame: Assessed from baseline to 30 days after last dose of study drug
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Each will be assessed and graded by CTCAE v5.0
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Assessed from baseline to 30 days after last dose of study drug
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Tolerability of NUC-3373 in each combination cohort measured by dose intensity in Cycle 1
Time Frame: Assessed from baseline to 30 days after last dose of study drug
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Dose intensity will be measured by the actual dose received as compared to the projected dose to be administered in Cycle 1
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Assessed from baseline to 30 days after last dose of study drug
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Collaborators and Investigators
Sponsor
Investigators
- Study Director: Elisabeth Oelmann, MD PhD, NuCana plc
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Digestive System Diseases
- Neoplasms by Site
- Gastrointestinal Neoplasms
- Digestive System Neoplasms
- Gastrointestinal Diseases
- Colonic Diseases
- Intestinal Diseases
- Intestinal Neoplasms
- Rectal Diseases
- Neoplasms
- Colorectal Neoplasms
- Physiological Effects of Drugs
- Molecular Mechanisms of Pharmacological Action
- Enzyme Inhibitors
- Antineoplastic Agents
- Protective Agents
- Topoisomerase Inhibitors
- Antineoplastic Agents, Immunological
- Angiogenesis Inhibitors
- Angiogenesis Modulating Agents
- Growth Substances
- Growth Inhibitors
- Micronutrients
- Vitamins
- Topoisomerase I Inhibitors
- Antidotes
- Vitamin B Complex
- Oxaliplatin
- Bevacizumab
- Leucovorin
- Irinotecan
- Levoleucovorin
- Panitumumab
- Cetuximab
Other Study ID Numbers
- NuTide:302
- 2017-002062-53 (EudraCT Number)
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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