NCT04476953

Brief Summary

The purpose of this study is to test whether Fisetin, a senolytic drug, can assist in preventing an increase in the disease's progression and alleviate complications of coronavirus due to an excessive inflammatory reaction.

Trial Health

75
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
80

participants targeted

Target at P25-P50 for phase_2 covid19

Timeline
4mo left

Started Aug 2020

Longer than P75 for phase_2 covid19

Geographic Reach
1 country

1 active site

Status
active not recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress95%
Aug 2020Sep 2026

First Submitted

Initial submission to the registry

July 15, 2020

Completed
5 days until next milestone

First Posted

Study publicly available on registry

July 20, 2020

Completed
14 days until next milestone

Study Start

First participant enrolled

August 3, 2020

Completed
6.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2026

Last Updated

October 14, 2025

Status Verified

October 1, 2025

Enrollment Period

6.1 years

First QC Date

July 15, 2020

Last Update Submit

October 10, 2025

Conditions

Keywords

SARS-CoV-2

Outcome Measures

Primary Outcomes (2)

  • Serious Adverse Events

    Number of participants to experience serious adverse events and hypersensitivity reactions.

    6 months

  • Change in oxygenation status

    change in oxygenation levels as measured by S/F ratio (SPO2/FiO2)

    baseline, Day 3, 7, 10, 14, 17 and 30; Months 3 and 6

Secondary Outcomes (1)

  • CoV Severity Category

    6 months

Study Arms (2)

Treatment Group

EXPERIMENTAL

Subjects will receive treatment drug Fisetin

Drug: Fisetin

Placebo Group

PLACEBO COMPARATOR

Subjects will receive placebo

Drug: Placebo

Interventions

Placebo looks exactly like the study drug, but it contains no active ingredient.

Placebo Group

\~20 mg/kg/day oral, NG or D tube course for 2 consecutive days

Also known as: 3,3',4',7-tetrahydroxyflavone
Treatment Group

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Men or women 60 years of age or older
  • Age 18 - 59 years WITH at least one of the following comorbidities:
  • BMI greater than or equal to 35
  • Diabetes
  • Asthma/ Chronic Obstructive Pulmonary Disease (COPD)
  • Previous Myocardial Infarction
  • Previous Stroke/ Cerebrovascular Accident (CVA)
  • Hypertension/ Atherosclerosis/ Peripheral Vascular Disease
  • Smoking and/or vaping
  • Other conditions associated with senescent cell accumulation (i.e. previous chemotherapy or radiation)
  • SpO2 greater than or equal to 85% (on room air or less than or equal to 2 L of supplemental oxygen)
  • Willing and able to provide written informed consent or have a legally authorized representative (LAR) who will provide informed consent
  • SARS-CoV-2 infection confirmed by PCR test at Mayo Clinic (or other CLIA certified) laboratory within 10 days prior to randomization.

You may not qualify if:

  • Presence of any condition that the Investigator or the subject's attending physician believes would put the subject at risk or would preclude the patient from successfully completing the trial
  • Pregnant and/or lactating. Women of childbearing potential (WCBP) must have a negative pregnancy test within 72 hours prior to randomization
  • WCBP who are unwilling to abstain from sex or use an adequate method of contraception from the time of the first IP administration through 48 hours after the last IP administration
  • Men who are unwilling to abstain from sex with WCBP or use an adequate method of contraception from the time of the first IP administration through 48 hours after the last IP administration
  • Total bilirubin \>3X upper limit of normal or as per clinical judgment.
  • Serum aspartate transaminase (AST) or alanine aminotransferase (ALT) \>4x the upper limits of normal or as per clinical judgment.
  • Hemoglobin \<7 g/dL; white blood cell count ≤ 2,000/mm3 (\< or = 2.0 x 109/L) or \> or = 20,000/mm3 (\> or = 20 x 109/L); platelet count \< or = 40,000/µL (\< or = 40 x 109/L); absolute neutrophil count \< or = 1 x 109/L; lymphocyte count \<0.3 x 109/L at screening or as per clinical judgment.
  • Unstable (as per clinical judgment) major cardiovascular, renal, endocrine, immunological, or hepatic disorder.
  • eGFR \<25 ml/ min/ 1.73 m2 or as per clinical judgment.
  • Plasma and/or serum glucose \>300 or as per clinical judgment.
  • Human immunodeficiency virus infection.
  • Known active hepatitis B or C infection.
  • Invasive fungal infection.
  • Uncontrolled (as per clinical judgement) pleural/pericardial effusions or ascites.
  • New/active invasive cancer except non-melanoma skin cancers.
  • +13 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Mayo Clinic in Rochester

Rochester, Minnesota, 55905, United States

Location

MeSH Terms

Conditions

COVID-19

Interventions

fisetin

Condition Hierarchy (Ancestors)

Pneumonia, ViralPneumoniaRespiratory Tract InfectionsInfectionsVirus DiseasesCoronavirus InfectionsCoronaviridae InfectionsNidovirales InfectionsRNA Virus InfectionsLung DiseasesRespiratory Tract Diseases

Study Officials

  • Paschalis Vergidis, MD

    Mayo Clinic

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

July 15, 2020

First Posted

July 20, 2020

Study Start

August 3, 2020

Primary Completion (Estimated)

September 1, 2026

Study Completion (Estimated)

September 1, 2026

Last Updated

October 14, 2025

Record last verified: 2025-10

Data Sharing

IPD Sharing
Will not share

Locations