Trials
Search / Trial NCT00001168

Evaluation of Lipoproteins

Launched by NATIONAL HEART, LUNG, AND BLOOD INSTITUTE (NHLBI) · Nov 3, 1999

Trial Information

Current as of January 15, 2025

Completed

Keywords

High Cholesterol High Hdl Low Hdl Lcat Defiency Natural History Type Iii Hyperlipoproteinemia Plasma Lipoproteins

ClinConnect Summary

The lipoprotein transport system is vital to the delivery of the hydrophobic fats that are carried in the aqueous environment of the blood. The lipoprotein particles that comprise this system are polydisperse and contain triglycerides, free and esterified cholesterol, phospholipids and proteins. Inborn errors in the lipoprotein transport system lead to alterations in both the steady state concentrations of the various lipoproteins and in the metabolism of these particles. These inborn errors lead to both hyperlipoproteinemia and hypolipoproteinemia. Profound changes in the ambient lipoprote...

Gender

ALL

Eligibility criteria

  • * INCLUSION CRITERIA:
  • The following is a representative list of the types of patient presentations and potential diagnoses eligible for this protocol:
  • Plasma cholesterol levels greater than 200 mg/dl or less than 120 mg/dl - includes patients with diagnoses such as familial hypercholesterolemia, familial combined hyperlipidemia, sitosterolemia, cholesteryl ester storage disease, Erdheim chester disease, lipoprotein lipase, hepatic lipase or apo-CII deficiency, and dysbetalipoproteinemia.
  • Plasma LDL-C levels greater than 130 mg/dl or less than 70 mg/dl - includes patients with diagnoses such as familial hypercholesterolemia, familial combined hyperlipidemia, lipoprotein lipase, hepatic lipase, or apo-CII deficiency, sitosterolemia, dysbetalipoproteinemia, abetalipoproteinemia and hypobetalipoproteinemia.
  • Plasma HDL-C levels greater than 70 mg/dl or less than 25 mg/dl - includes patients with deficiency of cholesteryl ester transfer protein, lecithin cholesterol acyltransferase, phospholipid transfer protein, lipoprotein lipase, hepatic lipase, or apo-CII, and Tangier disease.
  • Plasma triglyceride levels greater than 150 mg/dl - includes patients with deficiency of lipoprotein lipase, hepatic lipase or apoC-II, dysbetalipoproteinemia, Type IV and Type V hyperlipidemia.
  • EXCLUSION CRITERIA:
  • Inability to provide informed consent.

Trial Officials

Robert D Shamburek, M.D.

Principal Investigator

National Heart, Lung, and Blood Institute (NHLBI)

About National Heart, Lung, And Blood Institute (Nhlbi)

The National Heart, Lung, and Blood Institute (NHLBI) is a leading component of the National Institutes of Health (NIH), dedicated to advancing research and clinical trials focused on cardiovascular, pulmonary, and hematologic diseases. With a mission to improve public health through innovative research, the NHLBI supports a wide range of studies aimed at understanding, preventing, and treating heart and lung conditions. By collaborating with academic institutions, healthcare providers, and patient communities, the NHLBI strives to translate scientific discoveries into effective clinical practices, ultimately enhancing the quality of life for individuals affected by these critical health issues.

Locations

Bethesda, Maryland, United States

Bethesda, Maryland, United States

People applied

Timeline

First submit

Trial launched

Trial updated

Estimated completion

Not reported

Discussion 0

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