Evaluate Pharmacokinetics and Safety of Slow Release DHEA

Summary

This is a study to look at pharmacokinetic levels of different doses of slow release DHEA in subjects with asthma.

Timeline

Start

2023-03-03

Primary completion

2025-04-24

Completion

2025-04-24

Publications

• Background Sadatsafavi M, Lynd L, Marra C, Carleton B, Tan WC, Sullivan S, Fitzgerald JM. Direct health care costs associated with asthma in British Columbia. Can Respir J. 2010 Mar-Apr;17(2):74-80. doi: 10.1155/2010/361071.
• Background Han MK, Arteaga-Solis E, Blenis J, Bourjeily G, Clegg DJ, DeMeo D, Duffy J, Gaston B, Heller NM, Hemnes A, Henske EP, Jain R, Lahm T, Lancaster LH, Lee J, Legato MJ, McKee S, Mehra R, Morris A, Prakash YS, Stampfli MR, Gopal-Srivastava R, Laposky AD, Punturieri A, Reineck L, Tigno X, Clayton J. Female Sex and Gender in Lung/Sleep Health and Disease. Increased Understanding of Basic Biological, Pathophysiological, and Behavioral Mechanisms Leading to Better Health for Female Patients with Lung Disease. Am J Respir Crit Care Med. 2018 Oct 1;198(7):850-858. doi: 10.1164/rccm.201801-0168WS.
• Background Zein JG, Erzurum SC. Asthma is Different in Women. Curr Allergy Asthma Rep. 2015 Jun;15(6):28. doi: 10.1007/s11882-015-0528-y.
• Background Zein J, Gaston B, Bazeley P, DeBoer MD, Igo RP Jr, Bleecker ER, Meyers D, Comhair S, Marozkina NV, Cotton C, Patel M, Alyamani M, Xu W, Busse WW, Calhoun WJ, Ortega V, Hawkins GA, Castro M, Chung KF, Fahy JV, Fitzpatrick AM, Israel E, Jarjour NN, Levy B, Mauger DT, Moore WC, Noel P, Peters SP, Teague WG, Wenzel SE, Erzurum SC, Sharifi N. HSD3B1 genotype identifies glucocorticoid responsiveness in severe asthma. Proc Natl Acad Sci U S A. 2020 Jan 28;117(4):2187-2193. doi: 10.1073/pnas.1918819117. Epub 2020 Jan 13.
• Background Marozkina N, Zein J, DeBoer MD, Logan L, Veri L, Ross K, Gaston B. Dehydroepiandrosterone Supplementation May Benefit Women with Asthma Who Have Low Androgen Levels: A Pilot Study. Pulm Ther. 2019 Dec;5(2):213-220. doi: 10.1007/s41030-019-00101-9. Epub 2019 Oct 21.
• Background Lahm T, Albrecht M, Fisher AJ, Selej M, Patel NG, Brown JA, Justice MJ, Brown MB, Van Demark M, Trulock KM, Dieudonne D, Reddy JG, Presson RG, Petrache I. 17beta-Estradiol attenuates hypoxic pulmonary hypertension via estrogen receptor-mediated effects. Am J Respir Crit Care Med. 2012 May 1;185(9):965-80. doi: 10.1164/rccm.201107-1293OC. Epub 2012 Mar 1.
• Background Bentley JK, Hershenson MB. Airway smooth muscle growth in asthma: proliferation, hypertrophy, and migration. Proc Am Thorac Soc. 2008 Jan 1;5(1):89-96. doi: 10.1513/pats.200705-063VS.
• Background Chang KH, Li R, Kuri B, Lotan Y, Roehrborn CG, Liu J, Vessella R, Nelson PS, Kapur P, Guo X, Mirzaei H, Auchus RJ, Sharifi N. A gain-of-function mutation in DHT synthesis in castration-resistant prostate cancer. Cell. 2013 Aug 29;154(5):1074-1084. doi: 10.1016/j.cell.2013.07.029.
• Background Hall SL, Baker T, Lajoie S, Richgels PK, Yang Y, McAlees JW, van Lier A, Wills-Karp M, Sivaprasad U, Acciani TH, LeCras TD, Myers JB, Kovacic MB, Lewkowich IP. IL-17A enhances IL-13 activity by enhancing IL-13-induced signal transducer and activator of transcription 6 activation. J Allergy Clin Immunol. 2017 Feb;139(2):462-471.e14. doi: 10.1016/j.jaci.2016.04.037. Epub 2016 Jun 11.
• Background Bulitta JB, Jiao Y, Drescher SK, Oliver A, Louie A, Moya B, Tao X, Wittau M, Tsuji BT, Zavascki AP, Shin BS, Drusano GL, Sorgel F, Landersdorfer CB. Four Decades of beta-Lactam Antibiotic Pharmacokinetics in Cystic Fibrosis. Clin Pharmacokinet. 2019 Feb;58(2):143-156. doi: 10.1007/s40262-018-0678-x.
• Background Hettel D, Zhang A, Alyamani M, Berk M, Sharifi N. AR Signaling in Prostate Cancer Regulates a Feed-Forward Mechanism of Androgen Synthesis by Way of HSD3B1 Upregulation. Endocrinology. 2018 Aug 1;159(8):2884-2890. doi: 10.1210/en.2018-00283.
• Background Gaston B, Reilly J, Drazen JM, Fackler J, Ramdev P, Arnelle D, Mullins ME, Sugarbaker DJ, Chee C, Singel DJ, Loscalzo J, Stamler JS. Endogenous nitrogen oxides and bronchodilator S-nitrosothiols in human airways. Proc Natl Acad Sci U S A. 1993 Dec 1;90(23):10957-61. doi: 10.1073/pnas.90.23.10957.
• Background Gaston B, Sears S, Woods J, Hunt J, Ponaman M, McMahon T, Stamler JS. Bronchodilator S-nitrosothiol deficiency in asthmatic respiratory failure. Lancet. 1998 May 2;351(9112):1317-9. doi: 10.1016/S0140-6736(97)07485-0.
• Background Hunt JF, Fang K, Malik R, Snyder A, Malhotra N, Platts-Mills TA, Gaston B. Endogenous airway acidification. Implications for asthma pathophysiology. Am J Respir Crit Care Med. 2000 Mar;161(3 Pt 1):694-9. doi: 10.1164/ajrccm.161.3.9911005.
• Background Carraro S, Doherty J, Zaman K, Gainov I, Turner R, Vaughan J, Hunt JF, Marquez J, Gaston B. S-nitrosothiols regulate cell-surface pH buffering by airway epithelial cells during the human immune response to rhinovirus. Am J Physiol Lung Cell Mol Physiol. 2006 May;290(5):L827-32. doi: 10.1152/ajplung.00406.2005.
• Background Chung KF, Wenzel SE, Brozek JL, Bush A, Castro M, Sterk PJ, Adcock IM, Bateman ED, Bel EH, Bleecker ER, Boulet LP, Brightling C, Chanez P, Dahlen SE, Djukanovic R, Frey U, Gaga M, Gibson P, Hamid Q, Jajour NN, Mauad T, Sorkness RL, Teague WG. International ERS/ATS guidelines on definition, evaluation and treatment of severe asthma. Eur Respir J. 2014 Feb;43(2):343-73. doi: 10.1183/09031936.00202013. Epub 2013 Dec 12.
• Background Watson AC, Rosenfield RL, Fang VS. Recovery from glucocorticoid inhibition of the responses to corticotrophin-releasing hormone. Clin Endocrinol (Oxf). 1988 May;28(5):471-7. doi: 10.1111/j.1365-2265.1988.tb03681.x.
• Background Jollin L, Thomasson R, Le Panse B, Baillot A, Vibarel-Rebot N, Lecoq AM, Amiot V, De Ceaurriz J, Collomp K. Saliva DHEA and cortisol responses following short-term corticosteroid intake. Eur J Clin Invest. 2010 Feb;40(2):183-6. doi: 10.1111/j.1365-2362.2009.02219.x. Epub 2009 Oct 29.
• Background Al-Tarrah K, Moiemen N, Lord JM. The influence of sex steroid hormones on the response to trauma and burn injury. Burns Trauma. 2017 Sep 14;5:29. doi: 10.1186/s41038-017-0093-9. eCollection 2017.
• Background Phipatanakul W, Mauger DT, Sorkness RL, Gaffin JM, Holguin F, Woodruff PG, Ly NP, Bacharier LB, Bhakta NR, Moore WC, Bleecker ER, Hastie AT, Meyers DA, Castro M, Fahy JV, Fitzpatrick AM, Gaston BM, Jarjour NN, Levy BD, Peters SP, Teague WG, Fajt M, Wenzel SE, Erzurum SC, Israel E; Severe Asthma Research Program. Effects of Age and Disease Severity on Systemic Corticosteroid Responses in Asthma. Am J Respir Crit Care Med. 2017 Jun 1;195(11):1439-1448. doi: 10.1164/rccm.201607-1453OC.
• Background Coates AL, Wanger J, Cockcroft DW, Culver BH; Bronchoprovocation Testing Task Force: Kai-Hakon Carlsen; Diamant Z, Gauvreau G, Hall GL, Hallstrand TS, Horvath I, de Jongh FHC, Joos G, Kaminsky DA, Laube BL, Leuppi JD, Sterk PJ. ERS technical standard on bronchial challenge testing: general considerations and performance of methacholine challenge tests. Eur Respir J. 2017 May 1;49(5):1601526. doi: 10.1183/13993003.01526-2016. Print 2017 May.
• Background Crapo RO, Casaburi R, Coates AL, Enright PL, Hankinson JL, Irvin CG, MacIntyre NR, McKay RT, Wanger JS, Anderson SD, Cockcroft DW, Fish JE, Sterk PJ. Guidelines for methacholine and exercise challenge testing-1999. This official statement of the American Thoracic Society was adopted by the ATS Board of Directors, July 1999. Am J Respir Crit Care Med. 2000 Jan;161(1):309-29. doi: 10.1164/ajrccm.161.1.ats11-99. No abstract available.
• Background Graham BL, Steenbruggen I, Miller MR, Barjaktarevic IZ, Cooper BG, Hall GL, Hallstrand TS, Kaminsky DA, McCarthy K, McCormack MC, Oropez CE, Rosenfeld M, Stanojevic S, Swanney MP, Thompson BR. Standardization of Spirometry 2019 Update. An Official American Thoracic Society and European Respiratory Society Technical Statement. Am J Respir Crit Care Med. 2019 Oct 15;200(8):e70-e88. doi: 10.1164/rccm.201908-1590ST.
• Background Hankinson JL, Odencrantz JR, Fedan KB. Spirometric reference values from a sample of the general U.S. population. Am J Respir Crit Care Med. 1999 Jan;159(1):179-87. doi: 10.1164/ajrccm.159.1.9712108.
• Background National Asthma Education and Prevention Program. Expert Panel Report 3 (EPR-3): Guidelines for the Diagnosis and Management of Asthma-Summary Report 2007. J Allergy Clin Immunol. 2007 Nov;120(5 Suppl):S94-138. doi: 10.1016/j.jaci.2007.09.043.

Drugs

Indications