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Chronic Obstructive Pulmonary DiseaseEarly Phase 1NCT03819517

Improving Cardiovascular Health in Patients With Chronic Obstructive Pulmonary Disease

A Early Phase 1 study testing Resveratrol in people with Chronic Obstructive Pulmonary Disease, run by Virginia Commonwealth University at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

Researchers have found a link between chronic obstructive pulmonary disease (COPD) and heart disease; however, a link is all they have found. Cardiovascular health in COPD is controlled by different mechanisms including vascular health and systemic inflammation. Read more about this study

Who is it for?
Ages 21 years and olderHealthy volunteers can take part
Conditions the study is for
Chronic Obstructive Pulmonary Disease
What is being tested?
Resveratrol
Type of treatment
Pill or oral medicine
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
26 participants
Where
1 siteUnited States
Study dates
1 Jul 2019to 30 Aug 2023
Phase
Early Phase 1
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 21 years and older
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • Participants with a clinical diagnosis of COPD known for at least one year will be allowed to participate
  • Global Initiative for Chronic Obstructive Lung Disease (GOLD) stages II to IV
  • Breathing test ratio (FEV1/FVC) <0.7
  • Amount of exhaled air (FEV1) <80% predicted after bronchodilator
  • Total Lung Capacity (TLC)>80%
  • Matched healthy volunteers without COPD.

Who cannot join

  • FEV1/FVC>0.7
  • Clinical diagnosis of heart disease, hypertension or diabetes
  • Use of vasoactive medications (nitrates, Beta blockers)
  • Uncontrolled high blood pressure
  • Pulmonary hypertension
  • Fluid in the lungs
Show all 18Show fewer
  • Sleep apnea
  • Thyroid problems
  • Anemia
  • Raynaud's phenomenon
  • Gastrointestinal bleeding
  • History of coagulopathies
  • History of low platelets
  • Gangrene of the digits
  • Phenylketonuria
  • Pregnant or women attempting to become pregnant
  • In lactation
  • Individuals who may not be able to read or understand the resveratrol label

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Virginia Commonwealth University

    Richmond, Virginia, 23298

Other trials in United States

About this study

Official title: Improving Cardiovascular Health in Patients With Chronic Obstructive Pulmonary Disease: a Mechanistic Approach

Researchers have found a link between chronic obstructive pulmonary disease (COPD) and heart disease; however, a link is all they have found. Cardiovascular health in COPD is controlled by different mechanisms including vascular health and systemic inflammation. The investigators have collected preliminary data to support that concentrations of Sirtuin 1 (Sirt1), a protein that plays a key role in cardioprotection, may be involved in cardiovascular health in patients with COPD. Resveratrol, an over the counter natural polyphenol found in a variety of food, is a direct activator of Sirt1 and has been used to improve cardiovascular health in different cohorts. The current project is an attempt to expand previous findings and explore the effects of the sub-chronic use of resveratrol in sustaining the improvements in cardiovascular health in COPD.

Read the detailed description

The present study is designed as a double-blind, randomized, cross-over, placebo-controlled protocol. Patients with COPD will receive either resveratrol (500 mg) or placebo for 12 weeks. A comprehensive evaluation of cardiovascular health will be performed. Results will provide novel insights into the mechanistic role that Sirt1 mediates in COPD related vascular dysfunction and systemic inflammation.

Being tested
Resveratrol, Placebo
Keywords
COPD
Medical subject headings
Pulmonary Disease, Chronic Obstructive

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • ResveratrolDrug

    Over the counter supplementation

  • PlaceboOther

    Empty white colored soft vegetarian capsule

Study groups in NCT03819517
Study groupRoleWhat they receive
ResveratrolActive comparator500 mg of time released micronized trans-Resveratrol
Receives: Drug: Resveratrol
PlaceboPlacebo comparatorPlacebo will be used in the form of an empty white colored soft vegetarian capsule as resveratrol is presented
Receives: Other: Placebo

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Change in Sirt1 concentrations

    Circulating concentrations of Sirt1 before and 12 weeks after both resveratrol and placebo

    Measured: Baseline to 12 weeks

  2. Change in vascular health

    Assessment of vascular health through the evaluation of peripheral vascular using the flow-mediated dilation technique before and 12 weeks after both resveratrol and placebo.

    Measured: Baseline to 12 weeks

  3. Change in Systemic Inflammation

    Systemic inflammation will be evaluated through the assessment of interleukin concentrations using enzyme-linked immunosorbent assay before and 12 weeks after both resveratrol and placebo.

    Measured: Baseline to 12 weeks

Secondary outcomes (2)
  1. Change in Nitric Oxide metabolism

    Nitric oxide metabolism will be evaluated through Nitric oxide synthase expression using western blot analysis

    Measured: Baseline to 12 weeks

  2. Change in Inflammatory activation

    The inflammatory cascade of the nuclear factor kappa B will be evaluated through assessment of p65 and p50 expression using western blot analysis

    Measured: Baseline to 12 weeks

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted28 Jan 2019
  2. Study start1 Jul 2019
  3. Primary completion30 Aug 2022
  4. Study completion30 Aug 2023

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Early Phase 1
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Crossover
Masking
Double blind
Who is masked
Participant, Investigator
Enrolment
26 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03819517
Sponsor's protocol ID
HM20014536
Status last verified
Sep 2023
First submitted
12 Dec 2018
Last updated
29 Apr 2024
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
Yes
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A Early Phase 1 study testing Resveratrol in people with Chronic Obstructive Pulmonary Disease, run by Virginia Commonwealth University at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 6 inclusion and 18 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 29 Apr 2024. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Early Phase 1 (sometimes called Phase 0) studies give a very small amount of a treatment to a few people, mainly to see how the body handles it.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Change in Sirt1 concentrations (time frame: Baseline to 12 weeks). The study lists 3 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 29 Apr 2024.

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