Abstract

Vasopressin (AVP), the antidiuretic hormone is a peptide hormone actively involved in the regulation of body fluid osmolality, blood volume, blood pressure, and cell proliferation via the stimulation of specific membrane-bound receptors classified into V1a-vascular, V2- renal, and V3-pituitary subtypes having distinct pharmacological profiles and intracellular second messengers. The secretion of AVP is an absolute requirement for the maintenance of fluid homeostasis as shown in human and experimental models of diabetes insipidus. The usefulness of natriuretic agents has been demonstrated in conditions associated with water and salt retention. However, there are diseases (hyponatremia of congestive heart failure, liver cirrhosis, nephrotic syndrome, and the syndrome of inappropriate secretion of antidiuretic hormone, SIADH) due to the inappropriate release of vasopressin and characterized by an excess retention of water. An agent that increases urine output by producing a free water diuresis would be of significant advantage in these conditions. This study is designed to evaluate the efficacy, safety, and tolerance of a single oral dose of VPA-985 in patients with hyponatremia due to SIADH. In addition, preliminary pharmacokinetic and pharmacodynamic parameters will be assessed. This study has just begun patient recruitment. Four to six patients with diagnosed SIADH between the ages of 18 and 75 years will be enrolled at this site.

  Funding Agency

Agency
National Institute of Health (NIH)
Institute
National Center for Research Resources (NCRR)
Type
General Clinical Research Centers Program (M01)
Project #
5M01RR000080-36
Application #
6276520
Study Section
Project Start
1997-12-01
Project End
1998-11-30
Budget Start
1997-10-01
Budget End
1998-09-30
Support Year
36
Fiscal Year
1998
Total Cost
Indirect Cost

  Institution

Name
Case Western Reserve University
Department
Type
DUNS #
077758407
City
Cleveland
State
OH
Country
United States
Zip Code
44106

  Publications

Randis, Tara M; Rice, Madeline Murguia; Myatt, Leslie et al. (2018) Incidence of early-onset sepsis in infants born to women with clinical chorioamnionitis. J Perinat Med 46:926-933
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Saade, G R; Thom, E A; Grobman, W A et al. (2018) Cervical funneling or intra-amniotic debris and preterm birth in nulliparous women with midtrimester cervical length less than 30 mm. Ultrasound Obstet Gynecol 52:757-762
Inker, Lesley A; Grams, Morgan E; Levey, Andrew S et al. (2018) Relationship of Estimated GFR and Albuminuria to Concurrent Laboratory Abnormalities: An Individual Participant Data Meta-analysis in a Global Consortium. Am J Kidney Dis :
Juraschek, Stephen P; Miller 3rd, Edgar R; Appel, Lawrence J (2018) Orthostatic Hypotension and Symptoms in the AASK Trial. Am J Hypertens 31:665-671
Srinivasan, Lakshmi; Page, Grier; Kirpalani, Haresh et al. (2017) Genome-wide association study of sepsis in extremely premature infants. Arch Dis Child Fetal Neonatal Ed 102:F439-F445
Gibson, Kelly S; Stark, Sydney; Kumar, Deepak et al. (2017) The relationship between gestational age and the severity of neonatal abstinence syndrome. Addiction 112:711-716
Di Fiore, Juliann M; Martin, Richard J; Li, Hong et al. (2017) Patterns of Oxygenation, Mortality, and Growth Status in the Surfactant Positive Pressure and Oxygen Trial Cohort. J Pediatr 186:49-56.e1
Osman, Ahmed Fageer; Thomas, Biju; Singh, Nakul et al. (2017) Impact of Infant-Polysomnography Studies on Discharge Management and Outcomes: A 5 Year Experience from a Tertiary Care Unit. J Neonatal Biol 6:

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