NCT03133793

Brief Summary

The purpose of this study is to compare the clinical benefits of CoQ10 and D-ribose taken by patients who have diastolic heart failure, or heart failure with preserved ejection fraction (HFpEF).

Trial Health

87
On Track

Trial Health Score

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

Enrollment
216

participants targeted

Target at P75+ for phase_2

Timeline
Completed

Started Feb 2018

Typical duration for phase_2

Geographic Reach
1 country

1 active site

Status
completed

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

First Submitted

Initial submission to the registry

April 25, 2017

Completed
3 days until next milestone

First Posted

Study publicly available on registry

April 28, 2017

Completed
9 months until next milestone

Study Start

First participant enrolled

February 5, 2018

Completed
3.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 12, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 12, 2021

Completed
12 months until next milestone

Results Posted

Study results publicly available

March 3, 2022

Completed
Last Updated

March 18, 2022

Status Verified

March 1, 2022

Enrollment Period

3.1 years

First QC Date

April 25, 2017

Results QC Date

January 3, 2022

Last Update Submit

March 9, 2022

Conditions

Keywords

heart failure with preserved ejection fraction

Outcome Measures

Primary Outcomes (1)

  • Change in Health Status of Patients With HFpEF

    Patients' perceptions of their symptoms were measured using the Kansas City Cardiomyopathy Questionnaire (KCCQ), a self-administered questionnaire that measures patients' perceptions of five domains of their health status relevant to HFpEF. The KCCQ is a 24 item questionnaire. Scores are transformed to a range of 0-100, in which higher scores reflect better health status. All scores are represented on a 0-to-100-point scale, where lower scores represent more severe symptoms and/or limitations and scores of 100 indicate no symptoms, no limitations, and excellent quality of life.

    Change from Baseline to Week 12

Secondary Outcomes (7)

  • Change in Vigor

    Change from Baseline to Week 12

  • Change in Ejection Fraction (EF)

    Change from Baseline to Week 12

  • Change in Septal E/e'

    Change from Baseline to Week 12

  • Change in 6 Minute Walk Test (6MWT)

    Change from Baseline to Week 12

  • Change in Venous Blood B-type Natriuretic Peptide (BNP) Levels

    Change from Baseline to Week 12

  • +2 more secondary outcomes

Study Arms (4)

Placebo Only

PLACEBO COMPARATOR

Participants in this group will receive placebo pills and placebo powder.

Other: Placebo pillsOther: Placebo powder

CoQ10 Only

ACTIVE COMPARATOR

Participants in this group will receive CoQ10 pills and placebo powder

Drug: CoQ10Other: Placebo powder

D-ribose Only

ACTIVE COMPARATOR

Participants in this group will receive placebo pills and D-ribose oral powder.

Drug: D-Ribose Oral PowderOther: Placebo pills

CoQ10 + D-ribose

EXPERIMENTAL

Participants in this group will receive CoQ10 pills and D-ribose oral powder.

Drug: CoQ10Drug: D-Ribose Oral Powder

Interventions

CoQ10DRUG

Participants will take 300 mg capsules two times daily, 1 taken in the morning and 1 taken in the evening, for up to 12 weeks.

CoQ10 + D-riboseCoQ10 Only

Participants will mix 15 grams D-Ribose powder, mixed with non-carbonated liquid, one time per day for up to 12 weeks.

CoQ10 + D-riboseD-ribose Only

Participants will take matched placebo pills that are 300 mg capsules, two times daily, 1 taken in the morning and 1 taken in the evening, for up to 12 weeks.

D-ribose OnlyPlacebo Only

Participants will mix 15 grams placebo powder, mixed with non-carbonated liquid, one time per day for up to 12 weeks.

CoQ10 OnlyPlacebo Only

Eligibility Criteria

Age50 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Diagnosed with HFpEF within a 6-month period
  • New York Heart Association (NYHA) Classification II-III HF
  • Have left ventricular ejection fraction (EF) ≥ 50% documented by an echocardiogram
  • Have a telephone or reliable phone contact
  • Have their own means of transportation to the study site

You may not qualify if:

  • Acute coronary syndrome in the past 12 weeks
  • Significant valvular heart disease
  • Severe cardiac fibrosis (galectin-3 level \> 26 ng/ml)
  • Constrictive pericardium
  • Pulmonary fibrosis
  • Congenital heart disease
  • Hypertrophic or infiltrative cardiomyopathy
  • Heart transplant
  • Left ventricular assist device
  • Heart failure (HF) associated hospital admission or emergency room visit within past 30 days
  • Recent percutaneous coronary intervention
  • Significant renal and/or hepatic dysfunction
  • Severe cognitive impairment
  • Consumption of any CoQ10 (ubiquinol) or D-ribose supplements

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Kansas Medical Center

Kansas City, Kansas, 66160, United States

Location

Related Publications (2)

  • Pierce JD, Shen Q, Mahoney DE, Rahman F, Krueger KJ, Diaz FJ, Clark L, Smith C, Vacek J, Hiebert JB. Effects of Ubiquinol and/or D-ribose in Patients With Heart Failure With Preserved Ejection Fraction. Am J Cardiol. 2022 Aug 1;176:79-88. doi: 10.1016/j.amjcard.2022.04.031. Epub 2022 May 27.

  • Pierce JD, Mahoney DE, Hiebert JB, Thimmesch AR, Diaz FJ, Smith C, Shen Q, Mudaranthakam DP, Clancy RL. Study protocol, randomized controlled trial: reducing symptom burden in patients with heart failure with preserved ejection fraction using ubiquinol and/or D-ribose. BMC Cardiovasc Disord. 2018 Apr 2;18(1):57. doi: 10.1186/s12872-018-0796-2.

MeSH Terms

Conditions

Heart Failure, Diastolic

Interventions

coenzyme Q10

Condition Hierarchy (Ancestors)

Heart FailureHeart DiseasesCardiovascular Diseases

Limitations and Caveats

One limitation of this clinical trial was the occurrence of the COVID-19 pandemic during data collection. Several of the patients decided not to participate leading to a small number of subjects in the study.

Results Point of Contact

Title
Dr. Mario Medina, Director of Sponsored Programs Administration
Organization
Sponsored Programs Adminstration (SPA)

Study Officials

  • Janet Pierce, PhD

    University of Kansas Medical Center

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

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
SPONSOR

Study Record Dates

First Submitted

April 25, 2017

First Posted

April 28, 2017

Study Start

February 5, 2018

Primary Completion

March 12, 2021

Study Completion

March 12, 2021

Last Updated

March 18, 2022

Results First Posted

March 3, 2022

Record last verified: 2022-03

Data Sharing

IPD Sharing
Will not share

None at this time.

Locations