Cholesterol Disruption in Combination With the Standard of Care in Patients With Advanced Pancreatic Adenocarcinoma

NCT ID: NCT04862260

Last Updated: 2024-05-22

Basic Information

• Recruitment Status: ACTIVE_NOT_RECRUITING
• Clinical Phase: EARLY_PHASE1
• Total Enrollment: 3 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2021-10-04
• Study Completion Date: 2026-12-31

Brief Summary

Cardiovascular diseases and cancers, the two leading causes of death in Canada, require cholesterol to sustain their progression. All cells require cholesterol, but cancer cells have much higher needs to sustain growth, division and metastasis. The availability of new cholesterol-lowering drugs developed to protect patients from heart diseases has resulted in unprecedented low levels of cholesterol. The combination of atorvastatin, ezetimibe and Repatha, which are 3 cholesterol-lowering drugs used in combination, is safe, well tolerated and efficient over years of treatment. Recent reports indicate that abundant cholesterol supplies are required to sustain the progression of pancreatic ductal adenocarcinomas. This proof-of-concept study aims to verify the feasibility, the acceptability and gain preliminary data on adding a cholesterol shortage on top of FOLFIRINOX (standard chemotherapy) in newly diagnosed patients with locally advanced pancreatic adenocarcinomas or metastatic pancreatic adenocarcinomas. It is expected that a drug-induced cholesterol shortage will slow-down or stop the progression of pancreatic adenocarcinomas while increasing the response to chemotherapy.

Conditions

Pancreatic Ductal Adenocarcinoma; Pancreatic Cancer; Pancreas Cancer; Metastatic Cancer

Study Design

• Allocation Method: NA
• Intervention Model: SINGLE_GROUP
• Primary Study Purpose: TREATMENT
• Blinding Strategy: NONE

Study Groups

Multipathway cholesterol metabolism disruption

Twelve to fifteen patients will receive a combination of daily atorvastatin 40 mg, twice daily ezetimibe 10 mg and evolocumab 420 mg subcutaneously every month. This multipathway cholesterol metabolism disruption will be combined to standard chemotherapy (FOLFIRINOX).

Group Type: EXPERIMENTAL

Cholesterol metabolism disruption

Intervention Type: DRUG

Cholesterol metabolism disruption using a combination of atorvastatin, ezetimibe and evolocumab in metastatic pancreatic adenocarcinomas

Interventions

Cholesterol metabolism disruption

Cholesterol metabolism disruption using a combination of atorvastatin, ezetimibe and evolocumab in metastatic pancreatic adenocarcinomas

Intervention Type: DRUG

Other Intervention Names

A combination of a lipophilic statin (Atorvastatin, Lipitor), a NPC1L1 inhibitor (Ezetimibe, Ezetrol) and a PCSK9 inhibitor (Evolocumab, Repatha) with chemotherapy in pancreatic cancer

Eligibility Criteria

Inclusion Criteria

1. Have a histologically confirmed, treatment-naive locally advanced and inoperable (LaiPDAC) or metastatic pancreatic ductal adenocarcinoma (mPDAC).

2. Be at least 18 years or older at the time of signing the informed consent.

3. Have a life expectancy of at least 12 weeks.

4. Performance status of 0 or 1 on the Eastern Cooperative Oncology Group (ECOG) scale.

5. Have measurable disease as assessed by RECIST v1.1.

6. Agrees and amenable to a tumor (if deemed safe only) and liver biopsy (all participants) at baseline and on day 42 +/- 3 days. Patient that are anticoagulated at baseline are eligible provided it is deemed safe by the investigator to stop anticoagulation momentarily in order to safely proceed to a biopsy.

7. Eligible to standard-dose FOLFIRINOX as assessed by the principal investigator or a sub-investigator. FOLFIRINOX doses can be adapted according to SOC.

8. Demonstrate normal organ function as defined below. These assessments must be done within 7 days of Cycle 1 Day-7.

Hemoglobin (Hb) ≥ 90 g/L Absolute neutrophil count ≥ 1.5 x 10 9/L Platelet count ≥ 100 x 10 9/L INR ≤ 1.3 (unless patient is anticoagulated*) aPTT ≤ 1.5 x ULN (switching to LMWH will be recommended) Total bilirubin ≤ 1.5 x ULN OR Direct bilirubin (for patients with total bilirubin ≥ 1.5 x ULN) AST and ALT ≤ 3 x ULN CPK ≤ 1.5 x ULN Serum creatinine ≤ 1.5 x ULN OR Estimated GFR (as per institutional standards) ≥ 50 ml/min

9. Provide written informed consent and able to follow the trial treatment and visit schedule.

10. For Women Of Child-Bearing Potential (WOCBP), a negative serum pregnancy test must be obtained prior to receiving the study medication.

11. WOCBP should agree to use 2 different methods of birth control OR abstain from heterosexual intercourse for the duration of the trial and up to 90 days after the last study medication administration.

12. Male subjects should agree to use an adequate method of contraception for the duration of the trial and up to 90 days after the last study medication administration. Male subjects should refrain from donating sperm during this period.

Exclusion Criteria

1. Locally advanced pancreatic ductal adenocarcinoma deemed operable.

2. Any pancreatic ductal adenocarcinoma deemed operable or borderline operable that can be treated with neoadjuvant chemotherapy.

3. Known additional malignancy that is progressing or that requires treatment. Exceptions include basal cell carcinoma of the skin, in situ bladder or in situ cervical cancer. Other malignancy may be eligible after consultation with the promotor-investigator.

4. Spinal cord compression or brain metastases unless treated, stable and not requiring steroids for at least 4 weeks prior to the initiation of study treatment.

5. Baseline myalgia or myositis of any etiology.

6. Prior treatment with FOLFIRINOX in the adjuvant setting.

7. History of clinically significant intolerance or myositis with any statin.

8. History of clinically significant intolerance or hypersensitivity to PCSK9 inhibitors or ezetimibe.

9. Baseline grade ≥ 2 ULN Creatine Phosphokinase (CPK) elevation.

10. Liver tumor burden that is deemed unsafe by the investigator.

11. Major surgery or procedure from which the patient has not yet recovered.

12. Any medical condition that puts the patient at high medical risk, including but not limited to active uncontrolled infection or active bleeding diathesis.

13. Any history of disease that, in the opinion of the investigator, puts liver function at risk including but not limited to autoimmune hepatitis or history of hepatitis B, hepatitis C or human immunodeficiency virus (HIV). Screening at baseline for those conditions is not required.

14. Use of any drugs that are contraindicated as per protocol and that cannot be changed or modified to an acceptable alternative.

15. Active smoker. Complete usage of tobacco must have been stopped for at least 3 months.

16. Abnormally low hematocrit, as assessed by the oncologist.

• Minimum Eligible Age: 18 Years
• Maximum Eligible Age: 99 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Canadian Institutes of Health Research (CIHR)

OTHER_GOV

Sponsor Role: collaborator

Biovalorem

UNKNOWN

Sponsor Role: collaborator

CHU de Quebec-Universite Laval

OTHER

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Principal Investigators

Anne Gangloff, MD PhD FRCPC

Role: STUDY_CHAIR

CHU de Québec-Université Laval

Maxime Chénard-Poirier, MD FRCPC

Role: PRINCIPAL_INVESTIGATOR

CHU de Québec-Université Laval

Félix Couture, MD FRCPC

Role: STUDY_DIRECTOR

CHU de Québec-Université Laval

Vincent Castonguay, MD FRCPC

Role: STUDY_DIRECTOR

CHU de Québec-Université Laval

Olivier Dumas, MD FRCPC

Role: STUDY_DIRECTOR

CHU de Québec-Université Laval

Anne-Marie Carreau, MD FRCPC

Role: STUDY_DIRECTOR

CHU de Québec-Université Laval

Frédéric Calon, PhD

Role: STUDY_DIRECTOR

CHU de Québec-Université Laval

Nabil G. Seidah, PhD

Role: STUDY_DIRECTOR

Institut de recherches cliniques de Montréal

Francine Aubin, MD FRCPC

Role: PRINCIPAL_INVESTIGATOR

CHUM

Locations

CHUM

Montreal, Quebec, Canada

CHU de Québec-Université Laval

Québec, Quebec, Canada

Countries

Canada

Other Identifiers

CHLOE pancreas

Identifier Type: -

Identifier Source: org_study_id