Omega -3 Fatty Acid in Combination With Tyrosine Kinase Inhibitors in Chronic Myeloid Leukemia

Effect of Omega-3 Fatty Acid, Eicosapentaenoic Acid, and Its Metabolites in Combination With Tyrosine Kinase Inhibitors in Chronic Myeloid Leukemia in Stable Chronic Phase

This is a Phase I/II single site, open label clinical trial. The purpose of the Phase I portion is to determine the safety, tolerability, and recommended Phase II dose of Eicosapentaenoic Acid (EPA) when given daily in combination with a Tyrosine Kinase Inhibitor (TKI) in subjects with Chronic Myeloid Leukemia (CML) in chronic stable phase. The recommended Phase II dose will be the maximum tolerated dose (MTD) of EPA as determined by the evaluation of dose-limiting toxicities (DLTs). The Phase II portion will subsequently examine the Anti-CML effects of EPA when administered with a TKI at the recommended Phase II dose. This efficacy objective will be done by evaluating BCR-ABL p210 quantitative PCR blood levels every 3 months to 1 year.

Study Overview

• Status: Terminated
• Conditions: Chronic Myeloid Leukemia, Chronic Phase
• Intervention / Treatment: Drug: Eicosapentaenoic Acid; Drug: Tyrosine kinase inhibitor

Detailed Description

Targeting CML leukemia stem cells is of paramount importance in successfully preventing cancer relapse. EPA metabolite, Δ12-PGJ3 may represent a new chemotherapeutic agent for leukemia that targets leukemia stem cells. Selective targeting of cancer stem cells may be potentially a highly effective treatment for cancer. As most CML patients treated with a TKI will reach a complete cytogenetic response, quantification of residual BCR-ABL transcripts by quantitative reverse transcription PCR (RT-qPCR) is a critical tool to further monitor response kinetics. Addition of EPA to TKI may help decrease residual BCR-ABL positive (Ph+) leukemia stem cells.

• Study Type: Interventional
• Enrollment (Actual): 1
• Phase: Phase 2; Phase 1

Contacts and Locations

Study Locations

• United States
  • Pennsylvania
    • Hershey, Pennsylvania, United States, 17033
      • Penn State Cancer Institute

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 16 years and older (Adult, Older Adult)
• Accepts Healthy Volunteers: No
• Genders Eligible for Study: All

Description

Inclusion Criteria:

1. Male or female ≥18 years of age.
2. Confirmed diagnosis of CML ≥ 18 months from diagnosis.
3. Current concomitant treatment with TKI therapy (Imatinib, Dasatinib, Nilotinib or Bosutinib; excluding Ponatinib). TKI therapy should be stable (same drug and dose) for at least 3 months prior to study enrollment.

4. One of the following confirmed:

   1. BCR-ABL p210 at stable molecular disease (e.g., MMR stable but not CMR)
   2. HR but no MMR.
5. Stable molecular response defined as 2 sequential BCR-ABL p210 levels done in the same lab with less than ½ log reduction of BCR-ABL (BA) 3-6 months apart.
6. ECOG PS of ≤ 3

7. Adequate organ function, as defined by the following:

   ANC ≥ 500 cells/mm3 Platelet count ≥ 50,000 cells/mm3 Serum bilirubin ≤ 1.5 x ULN AST and ALT ≤ 2.5 x ULN Alkaline phosphatase ≤ 2.5 x ULN

8. WOCP as defined as defined as not surgically sterile or not one year post-menopausal, must have a negative result for a serum or urine pregnancy test within 7 days of initial receipt of study drug. Surgically sterile is defined as having had a hysterectomy, tubal ligation, or oophorectomy.
9. WOCP must use a medically accepted method of contraception and must agree to continued use of this method for the duration of the study and for 30 days after last dose of study drug. Acceptable methods of contraception include abstinence, barrier method with spermicide, intrauterine device (IUD) known to have a failure rate of less than 1% per year, or steroidal contraceptive (oral, transdermal, implanted, or injected) in conjunction with a barrier method.
10. Male subjects capable of producing offspring, must use a medically accepted method of birth control and agree to continued use of this method for the duration of the study and for 30 days after last dose of study drug because of the possible effects on spermatogenesis. Acceptable methods of contraception include abstinence, barrier method with spermicide, WOCP partner's use of an IUD known to have a failure rate of less than 1% per year, WOCP partner's use of steroidal contraceptive (oral, implanted or injected) in conjunction with a barrier method, WOCP partner is surgically sterile or 1 year postmenopausal. In addition, male subjects may not donate sperm for the duration of the study and for 30 days after last dose of study drug.

Exclusion Criteria:

1. Has a malignancy or infection requiring active treatment
2. Has a known HIV infection, Hepatitis B , or Hepatitis C infection
3. Has a known symptomatic congestive heart failure (CHF), unstable angina or cardiac arrhythmia
4. Is using Aspirin or NSAID or COX-I
5. Is known to be non-compliant to medications.
6. Has, in the opinion of the physician investigator, an uncontrolled medical or psychiatric disorder.
7. Has active central nervous system (CNS) leukemia.
8. Is preceding allogeneic stem HSCT.
9. Has a known T 315 I mutation.
10. Is taking FISH oil at EPA dose > 500 mg

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Treatment
• Allocation: N/A
• Interventional Model: Sequential Assignment
• Masking: None (Open Label)

Number of Arms

1

Arms and Interventions

Participant Group / Arm

Intervention / Treatment

Experimental: Eicosapentaenoic Acid (EPA); Phase I: TKI with escalating/de-escalating doses of EPA to determine MTD. Phase I dose levels: Dose Level 1 = EPA 1500 mg orally once per day; Dose Level 2 = EPA 2000 mg orally once per day; Dose Level 3 = EPA 3000 mg orally once per day; Dose Level -1 = EPA 1000 mg orally once per day; Dose Level -2 = EPA 500 mg orally once per day. Phase II: TKI administered in combination with the recommended Phase II dose of EPA

Drug: Eicosapentaenoic Acid; Eicosapentaenoic Acid once per day orally; Other Names: Omega-3 fatty acid; Drug: Tyrosine kinase inhibitor; Tyrosine kinase inhibitor to be administered at subjects' pre-study dose; Other Names: TKI; Imatinib; Dasatinib; Nilotinib; Bosutinib

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Phase I - Recommended Phase II Dose of EPA	Recommended Phase II dose of EPA will be established by using a standard 3 + 3 statistical design to determine the MTD as assessed by DLTs when administered orally in combination with a TKI in subjects with CML in stable chronic phase. Toxicity will be evaluated using the NCI Common Toxicity Criteria (CTC) version 5.0.	the time of initiation of the study medication to 30 days after last dose of study medication
Phase II - Anti-CML Response to Recommended Phase II Dose Eicosapentaenoic Acid	BCR-ABL transcript levels will be assessed every 3 months post initiation of Eicosapentaenoic Acid to assess Anti-CML response.	1 year

Secondary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Molecular Responses of CML	Log reduction from stable molecular response with bcr-abl PCR at MR 3 or more to bcr-abl to major molecular response (MR 4.5) or complete molecular response	1 year
Induction of Apoptosis in CML Leukemia Stem Cell by Formation of Δ12-PGJ3 and Other Metabolites	Apoptosis will be analyzed by in vitro correlative studies using subject's plasma with effect on known leukemia cell line with CML leukemic stem cells. EPA metabolite will be examined by flow cytometry using Annexin V staining and adding serum from treated study subject to murine CML cells grown in vitro culture. The evaluation will be done at baseline, Month 1, and every 3 months up to year 2	2 years

Collaborators and Investigators

• Sponsor: Milton S. Hershey Medical Center
• Investigators: Principal Investigator: Seema Naik, MD, Penn State Cancer Institute

Study record dates

Study Major Dates

• Study Start (Actual): September 14, 2020
• Primary Completion (Actual): May 21, 2021
• Study Completion (Actual): May 21, 2021

Study Registration Dates

• First Submitted: July 2, 2019
• First Submitted That Met QC Criteria: July 2, 2019
• First Posted (Actual): July 5, 2019

Study Record Updates

• Last Update Posted (Actual): July 1, 2022
• Last Update Submitted That Met QC Criteria: June 7, 2022
• Last Verified: June 1, 2022

More Information

Terms related to this study

• Keywords: Fish Oil; TKI; Eicosapentaenoic Acid; Tyrosine Kinase Inhibitors; Omega-3 Fatty Acid; GoldAID Eicosapentaenoic Acid
• Additional Relevant MeSH Terms: Neoplasms by Histologic Type; Neoplasms; Bone Marrow Diseases; Hematologic Diseases; Myeloproliferative Disorders; Leukemia; Leukemia, Myeloid; Leukemia, Myelogenous, Chronic, BCR-ABL Positive; Molecular Mechanisms of Pharmacological Action; Enzyme Inhibitors; Antineoplastic Agents; Protein Kinase Inhibitors; Dasatinib
• Other Study ID Numbers: 17-085

Plan for Individual participant data (IPD)

• Plan to Share Individual Participant Data (IPD)?: No

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: Yes
• Studies a U.S. FDA-regulated device product: No