(281) 713-2962
800 Rockmead Drive, Suite 155
Kingwood, TX 77339
[email protected]
Vitamin D Homeostasis in Sarcoidosis
Status: Recruiting
Location: University of Texas Southwestern
Conditions: University of Texas Southwestern
City/State:
Dallas, Texas
Contact Information:
Name: Connie Hsia, MD
Phone Number: 2146483426
Email: [email protected]
Name: Khashayar Sakhaee, MD
Phone Number: 2146480324
Email: [email protected]
Sarcoidosis is a multi-system inflammatory disease characterized by T-helper lymphocyte hyperactivity leading to granulomatous inflammation. The granuloma cells autonomously convert 25-hydroxy-vitamin-D (25OHD) to the active metabolite 1,25-dihydroxy-vitamin-D (1,25OH2D) independent of normal feedback control but dependent on substrate (25OHD) concentration.
Circulating 1,25OH2D exerts both anti-inflammatory and mineral metabolic actions. Deficiency of 25OHD limits substrate-dependent 1,25OH2D synthesis, diminishes anti-antigenic innate immunity and augments pro-inflammatory adaptive immunity. Thus, low vitamin-D stores could aggravate sarcoid inflammation while repletion of vitamin-D stores could mitigate inflammation in sarcoidosis.
UTSW HP [13-C] Pyruvate Injection in HCM (HPHCM)
Status: Recruiting
Location: University of Texas Southwestern
Conditions: University of Texas Southwestern
City/State:
Dallas, Texas
Contact Information:
Syed Ahsan
214-645-9269
[email protected]
Egzona Tan, RN
Phone Number: 2146452726
Email: [email protected]
To measure the regional myocardial [1-13C]lactate to [13C]bicarbonate ratio as an index of mitochondrial oxidation and glycolysis coupling in the heart. Advanced cardiac MRI will be used to characterize cardiac morphology, function, myocardial blood flow and fibrosis.
Heart failure is a major source of morbidity and mortality in the United States. Multiple studies have demonstrated that development of heart failure is related to alteration in cardiac metabolism. Specifically, such changes include a shift from fatty acid oxidation to increased glucose utilization as energy source, with uncoupling of glycolysis and mitochondrial oxidation at the level of the pyruvate dehydrogenase complex. In human subject who were referred for LVAD placement, excised heart muscle samples exhibited significant increase in expression of pyruvate kinase M2 (PKM2) compared to subjects with normal LV function.
Additionally, mechanical unloading decreased PKM2 expression suggesting a correlation between pyruvate utilization and severity of heart failure. Such changes metabolic alterations appear to precede the actual structural changes and might be a possible target for future therapies, although the timeline of such changes remains to be elucidated. Currently, it is unknown whether different types of CMP have different metabolic signatures.
Risk Indicators of Sarcoidosis Evolution-Unified Protocol (RISE-UP)
Status: Recruiting
Location: University of Maryland, University of Texas Southwestern
Conditions: University of Maryland, University of Texas Southwestern
City/State:
Baltimore, Maryland
Dallas, Texas
Contact Information:
Laura Koth
4155144369
[email protected]
Jessica Cardenas
[email protected]
The purpose of this study is to develop prediction models that can prognosticate patients with sarcoidosis using clinical data and biological markers that can be obtained during a clinic visit.
Primary Aim/Objective The primary objective of this study is to determine which clinical features measured during a routine clinic visit are risk factors for progression of pulmonary sarcoidosis over the follow-up period in adults with pulmonary sarcoidosis.
Secondary Aim/Objectives The secondary objective is to determine if blood biomarkers measured during a routine clinic visit can improve the risk assessment for progression of pulmonary sarcoidosis over the follow-up period.
The investigators will measure two types of blood markers to achieve this goal:
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- Clinically available blood markers that are available in most clinical labs
- Blood proteins and gene expression that reflect interferon inflammation and are not currently available as tests in clinical labs
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REgiStry Of the NAtural History of recurreNt periCarditis in pEdiatric and Adult Patients (Resonance)
Status: Recruiting
Location: Alaska Heart & Vascular Institute, Barnes-Jewish Hospital/Washington University, Brigham and Women's Hospital, Carnegie Mellon University, Cedars-Sinai Medical Center, Children's National Hospital- Washington D.C., Cincinnati Children's Hospital Medical Center, Cleveland Clinic, Detroit Medical Center, Houston Methodist Hospital, Johns Hopkins University, Lender Research Center at the Christ Hospital, Massachusetts General Hospital, Mayo Clinic in Rochester, Midwest Cardiovascular Research Foundation, Minneapolis Heart Institute Foundation, NYU Langone Health, Northwell Health - Lenox Hill Hospital, Northwestern University Medicine, Pima Heart and Vascular, Scripps Health, Seattle Children's Hospital, Swedish Medical Center - Cherry Hill, TKL Research Inc., University of California - San Diego, University of Texas Southwestern, University of Utah, University of Vermont Medical Center, Virginia Commonwealth University
Conditions: Alaska Heart & Vascular Institute, Barnes-Jewish Hospital/Washington University, Brigham and Women's Hospital, Carnegie Mellon University, Cedars-Sinai Medical Center, Children's National Hospital- Washington D.C., Cincinnati Children's Hospital Medical Center, Cleveland Clinic, Detroit Medical Center, Houston Methodist Hospital, Johns Hopkins University, Lender Research Center at the Christ Hospital, Massachusetts General Hospital, Mayo Clinic in Rochester, Midwest Cardiovascular Research Foundation, Minneapolis Heart Institute Foundation, NYU Langone Health, Northwell Health - Lenox Hill Hospital, Northwestern University Medicine, Pima Heart and Vascular, Scripps Health, Seattle Children's Hospital, Swedish Medical Center - Cherry Hill, TKL Research Inc., University of California - San Diego, University of Texas Southwestern, University of Utah, University of Vermont Medical Center, Virginia Commonwealth University
City/State:
Anchorage, Alaska
Tucson, Arizona
La Jolla, California
San Diego
Davenport, Iowa
Baltimore, Maryland
Boston, Massachusetts
Minneapolis, Minnesota
Rochester, Minnesota
Saint Louis, Missouri
Fair Lawn, New Jersey
New York, New York
Cincinnati, Ohio
Cleveland, Ohio
Pittsburgh, Pennsylvania
Houston, Texas
Burlington, Vermont
Richmond, Virginia
Seattle, Washington
Los Angeles, California
Washington, D.C.
Chicago, Illinois
Detroit, Michigan
Dallas, Texas
Salt Lake City, Utah
Contact Information:
JoAnn Clair, PhD
781 431 9100
[email protected]
Abatacept in Immune Checkpoint Inhibitor Myocarditis
Status: Recruiting
Location: "Beth Israel Deaconess Medical Center ", Allegheny-Singer Research Institution, Aurora St. Luke's Medical Center, Boston Medical Center, Brigham and Women's Hospital, Cedars-Sinai Medical Center, Cleveland Clinic, Columbia University Medical Center, Franciscan Health, Johns Hopkins University, Lehigh Valley Health Network, Los Angeles, MD Anderson Cancer Center, Maine Health, Massachusetts General Hospital, Mayo Clinic, Mayo Clinic in Rochester, MedStar Health Research Institute - Georgetown University, Memorial Sloan Kettering Cancer Center, Moffitt Cancer Center, Ontario, Robert Wood Johnson University Hospital, University of British Columbia, University of California Los Angeles, University of Chicago, University of Kansas Medical Center, University of Kentucky, University of Michigan, University of North Carolina Chapel Hill, University of Pennsylvania, University of Texas Southwestern, University of Utah, University of West Virginia
Conditions: "Beth Israel Deaconess Medical Center ", Allegheny-Singer Research Institution, Aurora St. Luke's Medical Center, Boston Medical Center, Brigham and Women's Hospital, Cedars-Sinai Medical Center, Cleveland Clinic, Columbia University Medical Center, Franciscan Health, Johns Hopkins University, Lehigh Valley Health Network, Los Angeles, MD Anderson Cancer Center, Maine Health, Massachusetts General Hospital, Mayo Clinic, Mayo Clinic in Rochester, MedStar Health Research Institute - Georgetown University, Memorial Sloan Kettering Cancer Center, Moffitt Cancer Center, Ontario, Robert Wood Johnson University Hospital, University of British Columbia, University of California Los Angeles, University of Chicago, University of Kansas Medical Center, University of Kentucky, University of Michigan, University of North Carolina Chapel Hill, University of Pennsylvania, University of Texas Southwestern, University of Utah, University of West Virginia
City/State:
Los Angeles, California
Kansas City, Kansas
Lexington, Kentucky
Boston, Massachusetts
Ann Arbor, Michigan
New York, New York
Chapel Hill, North Carolina
Bethlehem, Pennsylvania
Dallas, Texas
Houston, Texas
Salt Lake City, Utah
Washington D.C.
Tampa, Florida
Chicago, Illinois
Indianapolis, Indiana
Portland, Maine
Baltimore, Maryland
Rochester, Minnesota
New Brunswick, New Jersey
Cleveland, Ohio
Philadelphia, Pennsylvania
Pittsburgh, Pennsylvania
Morgantown, West Virginia
Milwaukee, Wisconsin
Vancouver, British Columbia, Canada
Hamilton, Ontario, Canada
Contact Information:
Hannah K Gilman, MS
6177261019
[email protected]
This investigator-initiated randomized trial is being conducted to test whether abatacept, as compared to placebo, is associated with a reduction in MACE among participants who develop myocarditis after treatment with an ICI. Immune checkpoint inhibitors leverage the immune system to treat a wide variety of cancers. Myocarditis is an uncommon immune related adverse event (irAE) secondary to treatment with an ICI. The guideline recommended treatment for ICI myocarditis is cessation of the ICI and administration of corticosteroids. However, despite administration of corticosteroids, the rate of MACE with ICI myocarditis is high. Data from multiple independent international cohorts have shown that the rate of MACE with ICI myocarditis despite administration of corticosteroids ranges from 25-50%.For comparison, the rate of MACE with myocarditis unrelated to an ICI is <5%.
Abatacept is a selective co-stimulation modulator that inhibits T cell (T lymphocyte) activation by binding to CD80 and CD86, thereby blocking its interaction with CD28. This interaction provides a costimulatory signal necessary for full activation of T lymphocytes. In animal studies of ICI myocarditis, the administration of abatacept led to a reduction in cardiac immune activation and an increase in survival. In retrospective unpublished clinical data, the administration of abatacept to participants with ICI myocarditis on corticosteroids was associated with a reduction in risk of MACE. There are no prospective studies testing whether abatacept is effective among participants with ICI myocarditis. Therefore, the primary aim of this trial is to test in a randomized double-blind placebo-controlled study whether abatacept, administered concurrently with corticosteroids, is associated with a reduction in MACE among participants with recently diagnosed ICI myocarditis