We have observed, in previous GCRC-supported studies of patients with chronic renal failure, that progression in negatively correlated with serum level of DHEA-S; i.e., patients with relatively low levels of this hormone (for their age and gender) progress rapidly while patients with relatively high levels progress slowly. Based on this finding, we have instituted a double-blind, randomized, crossover, dose-adjustment trial of DHEA supplementation in patients with chronic renal failure. After establishing (by sequential determinations of glomerular filtration rate) (GFR) that progression is occurring, we randomize patients to receive either placebo or DHEA first, followed by the opposite, in two equal periods of observation, varying in length from 2 to 6 months (depending on the prior rate of progression). Serum levels of DHEA-S are measured weekly for the first four weeks of both periods, and reported to an unblinded individual, who adjusts the dosage of DHEA capsules vs. placebo capsules so as to achieve a serum DHEA-S level approximating 12 ug/ml (in those receiving DHEA).

Agency
National Institute of Health (NIH)
Institute
National Center for Research Resources (NCRR)
Type
General Clinical Research Centers Program (M01)
Project #
2M01RR000052-39
Application #
6412643
Study Section
Special Emphasis Panel (ZRR1)
Project Start
1975-10-01
Project End
2004-11-30
Budget Start
Budget End
Support Year
39
Fiscal Year
2000
Total Cost
Indirect Cost
Name
Johns Hopkins University
Department
Type
DUNS #
045911138
City
Baltimore
State
MD
Country
United States
Zip Code
21218
Al-Sofiani, Mohammed E; Yanek, Lisa R; Faraday, Nauder et al. (2018) Diabetes and Platelet Response to Low-Dose Aspirin. J Clin Endocrinol Metab 103:4599-4608
Grover, Surbhi; Desir, Fidel; Jing, Yuezhou et al. (2018) Reduced Cancer Survival Among Adults With HIV and AIDS-Defining Illnesses Despite No Difference in Cancer Stage at Diagnosis. J Acquir Immune Defic Syndr 79:421-429
Grams, Morgan E; Sang, Yingying; Ballew, Shoshana H et al. (2018) Predicting timing of clinical outcomes in patients with chronic kidney disease and severely decreased glomerular filtration rate. Kidney Int 93:1442-1451
Yanik, Elizabeth L; Hernández-Ramírez, Raúl U; Qin, Li et al. (2018) Brief Report: Cutaneous Melanoma Risk Among People With HIV in the United States and Canada. J Acquir Immune Defic Syndr 78:499-504
Aboud, Katherine S; Barquero, Laura A; Cutting, Laurie E (2018) Prefrontal mediation of the reading network predicts intervention response in dyslexia. Cortex 101:96-106
Kattan, Meyer; Bacharier, Leonard B; O'Connor, George T et al. (2018) Spirometry and Impulse Oscillometry in Preschool Children: Acceptability and Relationship to Maternal Smoking in Pregnancy. J Allergy Clin Immunol Pract 6:1596-1603.e6
Altekruse, Sean F; Shiels, Meredith S; Modur, Sharada P et al. (2018) Cancer burden attributable to cigarette smoking among HIV-infected people in North America. AIDS 32:513-521
Salemi, Parissa; Skalamera Olson, Julie M; Dickson, Lauren E et al. (2018) Ossifications in Albright Hereditary Osteodystrophy: Role of Genotype, Inheritance, Sex, Age, Hormonal Status, and BMI. J Clin Endocrinol Metab 103:158-168
Robert Braši?, James; Mari, Zoltan; Lerner, Alicja et al. (2018) Remission of Gilles de la Tourette Syndrome after Heat-Induced Dehydration. Int J Phys Med Rehabil 6:
Altman, Matthew C; Whalen, Elizabeth; Togias, Alkis et al. (2018) Allergen-induced activation of natural killer cells represents an early-life immune response in the development of allergic asthma. J Allergy Clin Immunol 142:1856-1866

Showing the most recent 10 out of 1014 publications