Overview

PRIMUS 001: A Study Looking at Two Different Chemotherapy Regimens in Patients With Metastatic Pancreatic Cancer

Status:
Recruiting
Trial end date:
2023-11-01
Target enrollment:
0
Participant gender:
All
Summary
This study is comparing two combinations of chemotherapy treatments in patients with metastatic pancreatic cancer. Half the participants will receive FOLFOX-A and the other half will receive AG. Treatment will continue until progression or patient/clinican decision or intolerable toxicity.
Phase:
Phase 2
Accepts Healthy Volunteers?
No
Details
Lead Sponsor:
Judith Dixon-Hughes
Collaborators:
NHS Greater Glasgow and Clyde
University of Glasgow
Treatments:
Albumin-Bound Paclitaxel
Gemcitabine
Paclitaxel
Criteria
Inclusion Criteria:

1. Patient has been enrolled in the Precision-Panc Master Protocol

2. Patient has provided signed information consent for the PRIMUS 001 study

3. Age ≥ 16 years

4. Histologically-confirmed pancreatic ductal adenocarcinoma and its varients

5. Measurable metastatic disease according to RECIST V1.1

6. Eastern Cooperative Oncology Group (ECOG) 0-1 with life expectation of no less than 12
weeks

7. Patients must have received no previous chemotherapy or investigational therapy for
the treatment of metastatic disease. Prior treatment with a fluoropyrimidine and/or
gemcitabine administered in the adjuvant setting is allowed, provided at least 6
months have elapsed since completion of the last dose and no ongoing toxicities are
present

8. Adequate liver/bone marrow function as defined by:

1. Neutrophils (ANC) ≥ 1.5 x 109/l

2. Platelets ≥ 100 x 109/l

3. Haemoglobin ≥ 9.0 g/dL

4. White Blood Cells (WBC) ≥ 3 x 109/l

5. Total bilirubin ≤ 1.5 x institutional ULN unless bilirubin rise is due to
Gilbert's syndrome

6. Aspartate transaminase (AST) and alanine aminotransferase (ALT) ≤ 2.5 x ULN ( <5
ULN in the presence of liver metastases)

7. Estimated creatinine clearance ≥ 60 mL/min (as calculated by Cockcroft and Gault
or Wright formula or measured by EDTA clearance) 9. Negative serum or urine Human
Chorionic Gonadotropin (HCG) test for females with child bearing potential.
Postmenopausal women must have been amenorrhoeic for at least 12 months to be
considered of non-childbearing potential 10. Woman of child bearing potential,
and men with female partners of child bearing potential, must agree to use
adequate contraceptive measures (see s section 8.1.8.1) for the duration of the
study and for up to 6 months after the completion of study treatment. 11.
Compliant, and can be followed up regularly

The following additional inclusion criteria is ONLY required if recommended by the
independent Data Monitoring Committee after interim review of study data (sites will have
been informed by the Cancer Research UK (CRUK) Clinical Trials Unit (CTU) if this is the
case) 12. Patient must be biomarker positive as fed back after central Precision-Panc
diagnostic testing

Exclusion Criteria:

1. Prior treatment with nab-paclitaxel or oxaliplatin

2. Prior chemotherapy for metastatic pancreatic cancer

3. Known hypersensitivity for any component of any study drug

4. Active infection including Herpes Zoster and chickenpox

5. Current neuropathy ≥ grade 2

6. Uncontrolled brain metastasis

7. Uncontrolled congestive heart failure (CHF), or history of myocardial ischemia (MI),
unstable angina, stroke, or transient ischemia within previous 6 months

8. Uncontrolled serious contraindicated medical condition or illness

9. Known or suspected dihydropyrimidine dehydrogenase (DPD) deficiency

10. Pregnant or breastfeeding

11. History of physical or psychiatric disorder that would prevent informed consent and
compliance with protocol

12. Administration of any investigational drug within 28 days or 5 half-lives, whichever
is longer, of receiving the first dose of trial treatment

13. Any systemic anti-cancer therapy or major surgery within 28 days of randomisation

14. Any minor surgery or radiotherapy within 7 days of randomisation

15. Any psychological, familial, sociological or geographical consideration potentially
hampering compliance with the trial protocol and follow up schedule

16. Any patients receiving treatment with brivudin, sorivudin and analogues

17. History of another malignancy in the last 5 years (other than treated squamous/basal
cell skin cancer, treated early-stage cervical cancer or treated/biochemically-stable
organ-confined prostate cancer)

18. Any patient with severe diarrhoea (defined as ≥grade 3 diarrhoea despite maximum
supportive measures and exclusion of underlying infection)