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NCT05013255 | RECRUITING | Breast Cancer

Pioglitazone Therapy Targeting Fatigue in Breast Cancer
Sponsor:

West Virginia University

Information provided by (Responsible Party):

Jessica Partin

Brief Summary:

The goal of this project is to evaluate the therapeutic potential of pioglitazone (PIO) to target underlying mechanisms that promote muscle fatigue in patients with breast cancer. This represents an off-label use of this compound, both in terms of the patient population and the clinical phenotype targeted. The central research hypothesis of this study is that daily pioglitazone will restore transcriptional downregulation of pathways within skeletal that promote fatigue.

Condition or disease

Breast Cancer

Muscle Fatigue

Intervention/treatment

Pioglitazone 15mg

Pioglitazone 30 mg

Phase

PHASE2

Detailed Description:

Fatigue is commonly reported in cancer patients, but is not treated due to the absence of viable therapies. At the time of diagnosis, prior to treatment, nearly all breast cancer patients have some degree of muscle dysfunction resulting in fatigue that ranges from mild to debilitating and may worsen with chemotherapy, radiation, and/or surgery. A significant gap in knowledge exists with respect to targetable mechanisms to alleviate fatigue in patients with cancer. The goal of this project is to evaluate the therapeutic potential of pioglitazone (PIO) to target underlying mechanisms that promote muscle fatigue in patients with breast cancer. This represents an off-label use of this compound, both in terms of the patient population and the clinical phenotype targeted. The central research hypothesis of this study is that daily pioglitazone will restore transcriptional downregulation of pathways within skeletal that promote fatigue. The investigators believe this trial will provide the clinical data on optimal PIO dose to affect muscle gene expression in patients with breast cancer. This data will be used to support a larger clinical trial in patients with and without breast cancer to determine PIO therapy effects on muscle fatigue. Pioglitazone is an FDA-approved drug that is used to treat insulin resistance in patients with diabetes by targeting PPARγ activity, although this drug also affects mitochondrial function through PPARγ regulation. Therefore, the investigators will test the central research hypothesis that daily pioglitazone will restore transcriptional downregulation of pathways within skeletal that promote fatigue. Specific Aim 1 will determine the molecular signature within skeletal muscle in response to low dose and high dose pioglitazone therapy. It is predicted that daily pioglitazone therapy will reverse the breast cancer-associated downregulation of mitochondrial and metabolic genes in skeletal muscle. Specific Aim 2 will determine the effects of low dose and high dose pioglitazone therapy on perceptions of fatigue. It is predicted that daily pioglitazone therapy will improve patient reported perceptions of fatigue. This is a Phase 2B Trial to determine the lowest effective dose of pioglitazone for affecting skeletal muscle gene expression in breast cancer patients without diabetes (dose-finding study). At the time of registration, subjects will be randomized to either the low dose (15mg PIO; n=10) or the high dose (30mg PIO; n=10) group, or a no-drug control group (n=10). Drug therapy will last for 2 weeks, leading into a scheduled mastectomy. Subjects will be provided with a 2 week supply of PIO on Study Day 1 to be taken orally once per day. Following surgery and muscle biopsy collection subjects will be followed for adverse events, fatigue and body composition for 30 days through their first post-op visit. The total study duration will be 6-weeks (2 weeks of drug treatment + 4 weeks until follow-up visit).

Study Type : INTERVENTIONAL
Estimated Enrollment : 30 participants
Masking : NONE
Primary Purpose : TREATMENT
Official Title : Pioglitazone Therapy Targeting Fatigue in Breast Cancer
Actual Study Start Date : 2021-12-23
Estimated Primary Completion Date : 2026-12
Estimated Study Completion Date : 2026-12

Information not available for Arms and Intervention/treatment

Ages Eligible for Study: 18 Years
Sexes Eligible for Study: FEMALE
Accepts Healthy Volunteers:
Criteria
Inclusion Criteria
  • * Subjects must have histologically or cytologically confirmed luminal (ER+/PR+ Her2/neu-) Breast Cancer.
  • * Subjects must have received no prior therapies besides chemotherapy in the neoadjuvant setting.
  • * Subject must have a planned surgical (mastectomy) date within 2 weeks of starting treatment.
  • * 5 Subjects must have normal organ as defined below
    • * Hemoglobin within normal institutional limits (or \>10?)
    • * Fasting Blood Glucose within normal institutional limits
    • * Serum Creatinine within normal institutional limits
    • * Liver Function (AST and ALT, Alk phosphatase, Total Bilirubin) within normal limits
    • * Subject does not have a prior diagnosis of diabetes or currently taking any medications to lower blood glucose levels.
    • * Subjects must have the ability to understand and the willingness to sign a written informed consent document.
    Exclusion Criteria
    • * Prior diagnosis of Congestive Heart Failure (CHF), Bladder cancer, osteoporosis, bariatric surgery
    • * Subjects receiving any other investigational agents or known agents to have a major interaction with PIO to include clopidogrel, gatifloxacin, gemfibrozil, leflunomide, lomitapide, lumateperone, mipomersen, pexideartinib and teriflunomide, insulin, Lyrica, Synthroid.
    • * History of allergic reactions attributed to compounds of similar chemical or biologic composition to Pioglitazone.
    • * Subjects with uncontrolled intercurrent illness including, but not limited to ongoing or active infection, unstable angina pectoris, cardiac arrhythmia, active alcoholism or psychiatric illness/social situations that would limit compliance with study requirements.
    • * Pregnant or breastfeeding are excluded from this study because Pioglitazone has the potential for teratogenic or abortifacient effects. Because there is an unknown, but potential risk for adverse events in nursing infants secondary to treatment of the mother with PIO, breastfeeding should be discontinued if the mother is treated with PIO. These potential risks may also apply to other agents used in this study.
Pioglitazone Therapy Targeting Fatigue in Breast Cancer

Location Details

NCT05013255

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Locations

RECRUITING

United States, West Virginia

West Virginia University Cancer Institute

Morgantown, West Virginia, United States, 26506