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Efficacy of LoDoCo in Improving Exercise Capacity Among Patients With HFpEF and Inflammation

NCT06130059 · Status: RECRUITING · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 60

Last updated 2026-02-27

No results posted yet for this study

Summary

The purpose of this research study is to determine the effectiveness of low dose colchicine (LoDoCo) on measures of exercise capacity, physical function, frailty, and quality of life, among patients with heart failure with chronic stable preserved ejection fraction (HFpEF) and systemic inflammation. The use of LoDoCo in this study is considered investigational as it has not been approved by the Food and Drug Administration (FDA) for the treatment of exercise capacity in patients with HFpEF.

Participants will undergo a 1-day screening that includes a blood draw and physical examination. If deemed eligible for the study, participants will undergo a baseline visit within 2 weeks of screening visit that includes physical examination, exercise testing, echocardiography and completion of quality-of-life surveys. Participants will also be randomized at this visit (randomly assigned to a group) to receive either LoDoCo or placebo (inactive substance) for 3 months. Participants will be called back at 3 months for repeat physical examination, blood draws, echocardiography, exercise testing and completion of quality-of-life surveys. Each visit will take about 3 hours. Total study duration is about 3 months.

Conditions

Interventions

DRUG

Low Dose Colchicine

Colchicine has been demonstrated to improve cardiovascular outcomes among patients with cardiovascular disease. In the COLCOT trial, the use of low-dose colchicine resulted in a reduction of major adverse cardiovascular events among participants with recent MI. The trial demonstrated the utility of anti-inflammatory therapies in improving cardiovascular outcomes. Colchicine has been widely used for decades and its safety profile is well established.

DRUG

Placebo

Placebo

Sponsors & Collaborators

  • University of Texas Southwestern Medical Center

    lead OTHER

Principal Investigators

  • Ambarish Pandey, MD · University of Texas Southwestern Medical Center

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
QUADRUPLE
Model
PARALLEL

Eligibility

Min Age
50 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2024-04-24
Primary Completion
2026-07-31
Completion
2027-12-31
FDA Drug
Yes

Countries

  • United States

Study Locations

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Entities

Drugs
Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06130059 on ClinicalTrials.gov