Is Adrenal Insufficiency Under-diagnosed in Hospitalized Cirrhosis Patients?

Cirrhosis Clinical Trial

Official title:

Is Adrenal Insufficiency Under-diagnosed in Hospitalized Cirrhosis Patients?

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT03368066
• Other study ID #: 20212
• Status: Completed
• Phase: Phase 3
• Start date: January 29, 2018
• Est. completion date: March 12, 2019

Study information

• Verified date: December 2021
• Source: University of Virginia
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

The hepatoadrenal syndrome has been well described in the literature and is known to be associated with poorer outcomes in both stable and critically ill cirrhotic patients. In chronic liver disease, adrenal (and more specifically cortisol) insufficiency is thought to be a byproduct of altered lipid metabolism that results in decreased HDL production and thus decreased delivery of cholesterol to the adrenal for subsequent corticosteroid production. Studies to date have implicated lecithin-cholesterol acetyltransferase (LCAT) as the key enzyme which is deficient in some cirrhotic patients, leading to an impaired ability to esterify cholesterol and thus a loss of normal cellular functioning and membrane stability. The investigators seek to quantify this LCAT deficiency in a cohort of cirrhotic patients and demonstrate its association with various abnormal physiologies associated with chronic liver disease, including spur cell anemia, low HDL levels, and adrenal insufficiency. Hospitalized cirrhotic patients at UVA that meet study eligibility criteria will be approached by a member of the study team to obtain consent for participation. If a patient agrees to become a study subject, they will have an approximate total of 35ml of blood drawn the following morning. Lab tests to be performed include: peripheral blood smear, lipid panel, free cortisol, cortisol binding globulin, serum cholesterol esters (surrogate for LCAT enzyme activity), and a standard-dose cortisol stimulation test. The latter involves blood drawn with the initial collection, administration of an intravenous 250mcg dose of synthetic ACTH, and then repeat small-volume blood draws at 30 minutes and 60 minutes later. Subjects will be classified as adrenally sufficient or insufficient on the basis of as standard-dose cortisol stimulation test. Variables of interest for comparison between the groups include MELD score, Child-Turcotte-Pugh (CTP) classification, high-density lipoprotein (HDL) levels, presence of spur cell anemia, serum cholesterol ester percentage (surrogate for LCAT enzymatic activity), cortisol binding globulin levels, and free cortisol levels. Student's t-test and Chi Square tests will be utilized to determine significance; a p <0.05 value will be used as our threshold for significance. If multiple factors are found to be significantly different in a univariate fashion between classification groups, a multivariate logistic regression analysis will be performed for adjusted analysis. The investigators will also seek to define any correlations between variables. Furthermore, the investigators will assess correlation between MELD score and serum cholesterol ester percentage, spur cell anemia, HDL levels, cortisol binding globulin levels, and free cortisol levels; similar correlate analysis will be done using CTP classification instead of MELD score.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 100
• Est. completion date: March 12, 2019
• Est. primary completion date: March 12, 2019
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years to 110 Years

Eligibility

Inclusion Criteria:

• Age >=18 years
• Diagnosis of cirrhosis
• Admission to hospital

Exclusion Criteria:

• Age < 18 years
• Prior enrollment in study (i.e. readmission)
• Prisoner
• Pregnancy
• Prednisone or Hydrocortisone use in last 24 hours

Related Conditions & MeSH terms

• Adrenal Insufficiency
• Cirrhosis
• Fibrosis
• Lecithin Acyltransferase Deficiency
• Liver Cirrhosis
• Spur Cell Anemia

Intervention

Drug:
• Cosyntropin
Administer 250mcg cosyntropin to hospitalized cirrhosis patients to assess for the presence of adrenal insufficiency

Locations

Country	Name	City	State
United States	University of Virginia Health System	Charlottesville	Virginia

Sponsors (1)

Lead Sponsor	Collaborator
University of Virginia

Country where clinical trial is conducted

United States, 

References & Publications (14)

Alexopoulou A, Vasilieva L, Kanellopoulou T, Pouriki S, Soultati A, Dourakis SP. Presence of spur cells as a highly predictive factor of mortality in patients with cirrhosis. J Gastroenterol Hepatol. 2014 Apr;29(4):830-4. doi: 10.1111/jgh.12473. — View Citation

Cooper RA, Diloy Puray M, Lando P, Greenverg MS. An analysis of lipoproteins, bile acids, and red cell membranes associated with target cells and spur cells in patients with liver disease. J Clin Invest. 1972 Dec;51(12):3182-92. — View Citation

Fede G, Spadaro L, Tomaselli T, Privitera G, Germani G, Tsochatzis E, Thomas M, Bouloux PM, Burroughs AK, Purrello F. Adrenocortical dysfunction in liver disease: a systematic review. Hepatology. 2012 Apr;55(4):1282-91. doi: 10.1002/hep.25573. Review. — View Citation

Fede G, Spadaro L, Tomaselli T, Privitera G, Piro S, Rabuazzo AM, Sigalas A, Xirouchakis E, O'Beirne J, Garcovich M, Tsochatzis E, Purrello F, Burroughs AK. Assessment of adrenocortical reserve in stable patients with cirrhosis. J Hepatol. 2011 Feb;54(2):243-50. doi: 10.1016/j.jhep.2010.06.034. Epub 2010 Sep 15. — View Citation

Fede G, Spadaro L, Tomaselli T, Privitera G, Scicali R, Vasianopoulou P, Thalassinos E, Martin N, Thomas M, Purrello F, Burroughs AK. Comparison of total cortisol, free cortisol, and surrogate markers of free cortisol in diagnosis of adrenal insufficiency in patients with stable cirrhosis. Clin Gastroenterol Hepatol. 2014 Mar;12(3):504-12.e8; quiz e23-4. doi: 10.1016/j.cgh.2013.08.028. Epub 2013 Aug 24. — View Citation

Jang JY, Kim TY, Sohn JH, Lee TH, Jeong SW, Park EJ, Lee SH, Kim SG, Kim YS, Kim HS, Kim BS. Relative adrenal insufficiency in chronic liver disease: its prevalence and effects on long-term mortality. Aliment Pharmacol Ther. 2014 Oct;40(7):819-26. doi: 10.1111/apt.12891. Epub 2014 Jul 30. — View Citation

Kaiser T, Kinny-Köster B, Bartels M, Berg T, Scholz M, Engelmann C, Seehofer D, Becker S, Ceglarek U, Thiery J. Cholesterol esterification in plasma as a biomarker for liver function and prediction of mortality. BMC Gastroenterol. 2017 Apr 20;17(1):57. doi: 10.1186/s12876-017-0614-9. — View Citation

Kakimoto H, Imai Y, Kawata S, Inada M, Ito T, Matsuzawa Y. Altered lipid composition and differential changes in activities of membrane-bound enzymes of erythrocytes in hepatic cirrhosis. Metabolism. 1995 Jul;44(7):825-32. — View Citation

Miller JP. Dyslipoproteinaemia of liver disease. Baillieres Clin Endocrinol Metab. 1990 Dec;4(4):807-32. Review. — View Citation

O'Beirne J, Holmes M, Agarwal B, Bouloux P, Shaw S, Patch D, Burroughs A. Adrenal insufficiency in liver disease - what is the evidence? J Hepatol. 2007 Sep;47(3):418-23. Epub 2007 Jun 28. Review. — View Citation

Tamer S, Cefle K, Gokkusu C, Ademoglu E, Ozturk S, Vatansever S, Palanduz S, Guler K. Comparison of rheological parameters in patients with post hepatitic and alcoholic cirrhosis. Clin Hemorheol Microcirc. 2007;36(3):247-52. — View Citation

Tamer S, Cefle K, Palanduz S, Vatansever S. Rheological properties of blood in patients with chronic liver disease. Clin Hemorheol Microcirc. 2002;26(1):9-14. — View Citation

Tan T, Chang L, Woodward A, McWhinney B, Galligan J, Macdonald GA, Cohen J, Venkatesh B. Characterising adrenal function using directly measured plasma free cortisol in stable severe liver disease. J Hepatol. 2010 Nov;53(5):841-8. doi: 10.1016/j.jhep.2010.05.020. Epub 2010 Jul 17. — View Citation

Triantos CK, Marzigie M, Fede G, Michalaki M, Giannakopoulou D, Thomopoulos K, Garcovich M, Kalafateli M, Chronis A, Kyriazopoulou V, Jelastopoulou E, Nikolopoulou V, O'Beirne J, Burroughs AK. Critical illness-related corticosteroid insufficiency in patients with cirrhosis and variceal bleeding. Clin Gastroenterol Hepatol. 2011 Jul;9(7):595-601. doi: 10.1016/j.cgh.2011.03.033. Epub 2011 Apr 8. — View Citation

* Note: There are 14 references in all — Click here to view all references

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Number of Participants With Cholesterol Esterification Deficiency	A percent quantification of serum cholesterol esterification will be measured via blood draw. Low values represent deficiency in esterification, which is a surrogate measure of lecthicin-cholesterol acetyltransferase (LCAT) enzymatic deficiency.	24 hours
Primary	Number of Participants With Spur Cell Anemia	A peripheral blood smear will be obtained and assessed for presence of acanthocytes (spur cells). Spur cell anemia is defined as a serum hemoglobin < 10g/dL and the presence of >= 5% spur cells on blood smear.	24 hours
Primary	Participant Transplant-Free Survival	Transplant and Death are considered equivalent outcomes	6 months
Secondary	Number of Participants With Relative Adrenal Insufficiency (RAI)	A baseline total cortisol level will be obtained and then patients will receive a standard-dose synthetic ACTH (250mcg of Cosyntropin) stimulation test to assess for the presence of adrenal insufficiency. RAI is defined as a change in the total cortisol level in response to the stimulation test of <9mcg/dL when measured 60 minutes after the Cosyntropin is administered.	24 hours
Secondary	Number of Participants With Low Free Cortisol	Patients will have their free cortisol levels measured to assess for deficiency.	24 hours
Secondary	Number of Participants Who Received Liver Transplantation at 90 Days	Patients who received a liver transplant within 90 days of enrollment	90 days
Secondary	Number of Participants Who Received Liver Transplantation at 6 Months	Patients who received a liver transplant within 6 months of enrollment	6 months
Secondary	Number of Participants Who Died Within Index Hospitalization	Patients who died within the same hospitalization as enrollment	Within Hospitalization
Secondary	Number of Participants Who Died at 30 Days	Patients who died within 30 days of enrollment	30 days
Secondary	Number of Participants Who Died at 90 Days	Patients who died within 90 days of enrollment	90 days
Secondary	Number of Participants Who Died at 6 Months	Patients who died within 6 months of enrollment	6 months