Senescence in Chronic Kidney Disease

Sponsor
Mayo Clinic (Other)
Overall Status
Enrolling by invitation
CT.gov ID
NCT02848131
Collaborator
(none)
30
1
2
81
0.4

Study Details

Study Description

Brief Summary

The study goal is to assess the effect of senescent cell clearance on senescence burden, physical ability or frailty, and adipose tissue-derived mesenchymal stem cell (MSC) functionality in patients with chronic kidney disease (CKD).

Condition or Disease Intervention/Treatment Phase
  • Drug: Group 2: Dasatinib
  • Drug: Group 2: Quercetin
Phase 2

Detailed Description

The proposed studies will examine cellular senescence and the effect of senolytic therapy on senescent cell burden, frailty, and adipose-derived mesenchymal stem cell function in individuals with diabetic chronic kidney disease.

Study Design

Study Type:
Interventional
Anticipated Enrollment :
30 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
Senescence, Frailty, and Mesenchymal Stem Cell Functionality in Chronic Kidney Disease: Effect of Senolytic Agents
Actual Study Start Date :
Jul 1, 2016
Anticipated Primary Completion Date :
Apr 1, 2023
Anticipated Study Completion Date :
Apr 1, 2023

Arms and Interventions

Arm Intervention/Treatment
No Intervention: Group 1: Observational

Observational Only

Active Comparator: Group 2: Dasatinib & Quercetin

The drugs dasatinib and quercetin will be used in this arm

Drug: Group 2: Dasatinib
Dasatinib - take one 100 mg tablet by mouth once daily for 3 consecutive days.
Other Names:
  • Sprycel
  • Drug: Group 2: Quercetin
    Quercetin - take four 250 mg capsules daily (total 1000 mg daily) for 3 consecutive days.

    Outcome Measures

    Primary Outcome Measures

    1. Change in proportion of senescent cells (representing the total senescent cell burden) present [Baseline, Day 14]

      Assessment of senescence markers in skin, fat, and/or blood at baseline and day 14.

    Secondary Outcome Measures

    1. Change in proportion of senescent mesenchymal stem cells present [Baseline, Day 14]

      Assessment of senescence markers in mesenchymal stem cells at baseline and day 14.

    2. Change in mesenchymal stem cell function [Baseline, Day 14]

      Assessment of functional studies in mesenchymal stem cells at baseline and day 14. Number of subjects with change in stem cell function related to treatment.

    3. Change in Frailty index score [Baseline, Day 14]

      Assessment by Fried and other frailty criteria at baseline and day 14.

    4. Change in kidney function [Baseline, Day 14, Month 4, Month 12]

      Assessment by estimated and measured glomerular filtration rate at baseline, day 14, month 4, and month 12.

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    40 Years to 80 Years
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    1. Age 40-80 years

    2. Chronic kidney disease estimated glomerular filtration rate (eGFR) 15-45 ml/min/1.73m2

    3. Diabetes mellitus and taking diabetes medications

    Exclusion Criteria:
    1. Concomitant glomerulonephritis,

    2. Nephrotic syndrome,

    3. Solid organ transplantation,

    4. Autosomal dominant or recessive polycystic kidney disease,

    5. Known renovascular disease,

    6. Pregnancy,

    7. Active immunosuppression therapy,

    8. Hemoglobin A1c≥10% at screening,

    9. History of active substance abuse (including alcohol) within the past 2 years,

    10. Current alcohol abuse (>3 alcoholic beverages/day or >21 per week),

    11. Body weight >150 kg or body mass index>50

    12. Human immunodeficiency virus infection

    13. Active hepatitis B or C infection

    14. Tyrosine kinase inhibitor therapy

    15. Known hypersensitivity or allergy to dasatinib or quercetin

    16. Inability to give informed consent

    17. Uncontrolled systemic lupus erythematosus

    18. Uncontrolled pleural/pericardial effusions or ascites

    19. New invasive cancer except non-melanoma skin cancers

    20. Invasive fungal or viral infection

    21. Inability to tolerate oral medications

    22. Total bilirubin>2x upper limit of normal

    23. Subjects taking medications that are sensitive to substrates or substrates with a narrow therapeutic range for CYP3A4, CYP2C8, CYP2C9, or CYP2D6 or strong inhibitors or inducers of CYP3A4 (e.g. cyclosporine, tacrolimus or sirolimus). If antifungals are absolutely necessary from an infectious disease perspective, then they will be allowed only if the levels are therapeutic.

    24. Subjects on strong inhibitors of CYP3A4.

    25. Subjects on therapeutic doses of anticoagulants (Warfarin (Coumadin);Rivaroxaban (Xarleto); Apixaban (Eliquis); Dabigatran (Pradaxa, Prazaxa) or Other).

    26. Subjects on antiplatelet agents ((Clopidogrel (Plavix); Dipyridamole + Asprin (Aggrenox); Ticagrelor (Brilinta); Prasugrel (Effient); Ticlopidine (Ticlid) or Other) who are unable or unwilling to reduce or hold therapy prior to and during the 3-day drug dosing. Subjects may continue their previous regimen on day 4.

    27. Subjects on quinolone antibiotic therapy for treatment or for prevention of infections within 10 days

    28. Subjects taking H2-antagonists or proton pump inhibitors and unwilling to discontinue therapy 1 week prior and 2 weeks following enrollment.

    29. Corrected QT interval (QTc)>450 msec

    30. Presence of any condition that the Investigator believes would put the subject at risk or would preclude the patient from successfully completing all aspects of the trial.

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Mayo Clinic in Rochester Rochester Minnesota United States 55905

    Sponsors and Collaborators

    • Mayo Clinic

    Investigators

    • Principal Investigator: LaTonya J Hickson, MD, Mayo Clinic

    Study Documents (Full-Text)

    More Information

    Additional Information:

    Publications

    None provided.
    Responsible Party:
    LaTonya J. Hickson, Principal Investigator, Mayo Clinic
    ClinicalTrials.gov Identifier:
    NCT02848131
    Other Study ID Numbers:
    • 15-005843
    First Posted:
    Jul 28, 2016
    Last Update Posted:
    May 17, 2022
    Last Verified:
    May 1, 2022
    Individual Participant Data (IPD) Sharing Statement:
    No
    Plan to Share IPD:
    No
    Studies a U.S. FDA-regulated Drug Product:
    Yes
    Studies a U.S. FDA-regulated Device Product:
    No
    Additional relevant MeSH terms:

    Study Results

    No Results Posted as of May 17, 2022