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(-)-Epicatechin and Pulmonary Arterial Hypertension

University of California San Francisco (UCSF) logo

University of California San Francisco (UCSF)

Status and phase

Withdrawn
Phase 1

Conditions

Pulmonary Arterial Hypertension

Treatments

Drug: (-)-Epicatechin

Study type

Interventional

Funder types

Other

Identifiers

Details and patient eligibility

About

Pulmonary arterial hypertension (PAH) is a progressive disease that results in severe activity limitation and death. There are few treatments for PAH and the available medications are expensive, difficult to administer and have significant toxicities.

(-)-Epicatechin is a non-toxic compound that naturally occurs in foods such as tea, wine and chocolate. Clinical intervention studies using dark chocolate in normal volunteers and subjects at risk for or with established cardiovascular disease have demonstrated improvements in peripheral and coronary vascular endothelial function, blood pressure, lipids, glucose tolerance and inflammatory markers.

Our study intends to examine the hemodynamics effects of purified (-)-epicatechin in subjects with pulmonary arterial hypertension. We hypothesize purified (-)-epicatechin will reduce pulmonary vascular resistance in patients with pulmonary arterial hypertension.

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Male or female age 18 or older
  • NYHA Class II-!V
  • 6 minute walk distance < 450 meters
  • Outpatients with suspected WHO group I PAH or and established diagnosis of WHO group I PAH undergoing clinically indicated right heart catheterization
  • Written informed consent obtained from subject and ability for subject to comply with the requirements of study

Exclusion criteria

  • Pregnancy
  • Breast feeding
  • Systolic blood pressure <100 or >160
  • History of migraine headaches
  • Allergy or intolerance to chocolate, tea or wine
  • Subject is considered unsuitable for the study in the opinion of the investigator, nurse practitioner, or study physician for any other reason

Trial design

Primary purpose

Treatment

Allocation

N/A

Interventional model

Single Group Assignment

Masking

None (Open label)

0 participants in 1 patient group

(-)-Epicatechin
Experimental group
Description:
A single dose of 100mg or 200mg (-)-Epicatechin to be administered orally
Treatment:
Drug: (-)-Epicatechin

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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