Clinical trials: Diabetes Insipidus
Hyponatremia
Saline Infusion Test in Hyponatremia
Observational study of biochemical volume biomarker levels in response to a standardized intravenous isotonic saline infusion in patients with hyponatremia.
- Trial name
- SITH (NCT06498856)
- Testing
- Isotonic saline infusion
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University Hospital, Akershus
Hypopituitarism, Central Diabetes Insipidus
Identification and Clinical Relevance of an Oxytocin Deficient State (CRH Study)
Oxytocin (OT) is a hypothalamic peptide that enters the peripheral circulation via the posterior pituitary gland. OT plays a key role in regulating appetite, psychopathology, prosocial behavior and sexual function.
- Conditions
- Hypopituitarism, Central Diabetes Insipidus, Panhypopituitarism, Psychological Disorder
- Trial name
- NCT04902235
- Testing
- Experimental: CRH administration
- Where
- Spain
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau
Polyuria-polydipsia Syndrome, Arginine Vasopressin Deficiency
Mannitol-induced Release of Copeptin in Healthy Adults and Patients With Polyuria-Polydipsia Syndrome (MARS Study)
The aims of this study are to investigate whether mannitol stimulates copeptin (part 1: proof-of-concept) and whether the copeptin levels upon mannitol infusion differ in primary polydipsia and arginine vasopressin deficiency…
- Conditions
- Polyuria-polydipsia Syndrome, Arginine Vasopressin Deficiency, Primary Polydipsia
- Trial name
- MARS (NCT06542198)
- Testing
- Mannitol Infusion (blinded), Mannitol Infusion (open label)
- Where
- Switzerland
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- University Hospital, Basel, Switzerland
Arginine Vasopressin Deficiency, Primary Polydipsia
Plasma Copeptin in Response to Oral Urea in Healthy Adults and Patients With Polyuria-polydipsia Syndrome
The aim of this study is to investigate whether oral urea stimulates copeptin release and, if so, whether it may provide a novel diagnostic test in the differentiation between AVP-D (Arginine vasopressin deficiency) and PP…
- Trial name
- URANOS (NCT05890690)
- Testing
- Urea
- Where
- Switzerland
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- University Hospital, Basel, Switzerland
Diabetic Ketoacidosis Children
Plasma Copeptin Levels in Children With Diabetic Ketoacidosis
Children with diabetic ketoacidosis risk neurological complications such as cerebral edema with high morbidity. To prevent cerebral edema, it is essential to control correction of hypovolemia, hyperglycemia and natremia.
- Trial name
- COPACD (NCT02994316)
- Testing
- Copeptine dosage in children with diabetic ketoacidosis at diagnosis
- Where
- France
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- University Hospital, Montpellier
Electrolyte Imbalance, Hyponatremia
V2 Receptor Effects on Fluid Regulation and Performance
This primary aim of this study was to critically assess whether or not sweat water content and sodium concentration were acutely regulated by dynamic changes in antidiuretic hormone (arginine vasopressin or AVP) acting on the…
- Conditions
- Electrolyte Imbalance, Hyponatremia, Hypernatremia
- Trial name
- NCT02084797
- Testing
- V2R (Vasopressin 2 receptor)
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Oakland University
ADHD, ADD
ADHD Electrophysiological Subtypes and Implications in Transcranial Direct-current Stimulation
In the present study the aim is to examine whether transcranial direct-current stimulation (tDCS) generated excitability changes and induce modifications of functional cortical architecture in Attention Deficit Hyperactivity…
- Trial name
- tdcs&adhd (NCT01649232)
- Testing
- Active tDCS
- Where
- United Kingdom
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Spanish Foundation for Neurometrics Development
Vertigo, Peripheral, Vertigo, Brain Stem
Copeptin and the S-100b Protein in Stroke
This study evaluated the value of using copetin and protein S 100 b to eliminate the diagnosis of stroke in patients presenting with vertigo in emergency departments.
- Conditions
- Vertigo, Peripheral, Vertigo, Brain Stem, Vertigo; Central, Vertigo; Cerebral
- Trial name
- NCT03974464
- Testing
- copeptin, PS100
- Volunteers
- 151 people, healthy volunteers welcome
- Sponsor
- Poitiers University Hospital
Healthy
The Effects of Oxytocin and Vasopressin on Delta-beta Cross-frequency Coupling
The main aim of the study is to investigate whether intranasal oxytocin and vasopressin have effects on delta-beta cross-frequency coupling under resting-state and task conditions.
- Trial name
- NCT06605300
- Testing
- Intranasal Oxytocin (IN-OXT), Intranasal Vasopressin (AVP)
- Where
- 2 sites in China
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- University of Electronic Science and Technology of China
Hypopituitarism, Central Diabetes Insipidus
Identification and Clinical Relevance of an Oxytocin Deficient State (GLP1 Study)
Oxytocin (OT) is a hypothalamic peptide that enters the peripheral circulation via the posterior pituitary gland. OT plays a key role in regulating appetite, psychopathology, prosocial behavior and sexual function.
- Conditions
- Hypopituitarism, Central Diabetes Insipidus, Panhypopituitarism, Psychological Disorder
- Trial name
- NCT04897802
- Testing
- Experimental: GLP1-RA (exenatide) administration
- Where
- Spain
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau
Stress
Copeptin During a Standardized Psychological Stress Test
The aim of the PsyCo Study is to determine whether psychological Stress has an influence on copeptin levels.
- Trial name
- PsyCo (NCT01866137)
- Where
- Switzerland
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University Hospital, Basel, Switzerland
Hypotension
Effects of Ephedrine, Phenylephrine, Norepinephrine and Vasopressin on Contractility of Human Myometrium and Umbilical Vessels: An In-vitro Study
Hypotension is one of the most common adverse effects of spinal anesthesia for cesarean deliveries, affecting as many as 55-90% of mothers.
- Trial name
- NCT04053478
- Testing
- Ephedrine, Phenylephrine, Norepinephrine
- Where
- Canada
- Volunteers
- 144 people, healthy volunteers welcome
- Sponsor
- Samuel Lunenfeld Research Institute, Mount Sinai Hospital
Placebo Analgesia
Oxytocin and Arginine Vasopressin in Pain Relief
Background: Oxytocin, a substance produced mostly in the brain, plays a role in influencing social interactions and reactions to stress, and may be related to pain.
- Trial name
- NCT01328561
- Where
- United States
- Volunteers
- 167 people, healthy volunteers welcome
- Sponsor
- National Institute of Mental Health (NIMH)
Healthy
Neurobiological Bases of Paternal Nurturance
The overall goal of this project is to identify the genetic, hormonal, and neurobiological influences on paternal nurturing behavior and to determine if fathers' neural responses to infants can be modulated by neuropeptides known…
- Trial name
- NCT02223429
- Testing
- Oxytocin, Vasopressin
- Where
- 2 sites in United States
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- James K. Rilling, PhD
Low Water Intake, High Vasopressin
The Hydration to Optimize Metabolism (H2O Metabolism) Pilot Study
This study evaluates increased hydration (1.5 L of water daily during 6 weeks) on top of habitual water intake in the lowering of the vasopressin marker copeptin and in the lowering of plasma glucose concentration in adults with…
- Trial name
- H2OMetaboPilot (NCT03574688)
- Testing
- Water
- Where
- Sweden
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Region Skane
Polyuria, Polydipsia
Copeptin in Differentiation of Polyuria and Polydipsia
The differential diagnosis of patients with polyuria/ polydipsia is often complex, but important for the therapeutic strategy. Challenging is in particular the clinical differentiation between patients with a partial Diabetes…
- Trial name
- NCT01056887
- Where
- Germany
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of Wuerzburg
Circadian Rhythm, Copeptin Blood Levels
The Circadian Rhythm of Copeptin
The circadian rhythm of copeptin will be examined in healthy subjects.
- Trial name
- Co-Rhythm (NCT02604875)
- Testing
- observation
- Where
- Switzerland
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- University Hospital, Basel, Switzerland
Healthy
Common and Differentiated Representations Between Social Exclusion and Social Separation
Explore the shared or separated neural mechanisms of social exclusion and social segregation and compare differential effects of AVP and OXT on these social interaction function.
- Trial name
- NCT05920707
- Testing
- Intranasal Oxytocin, Intranasal Arginine Vasopressin
- Where
- China
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- University of Electronic Science and Technology of China
Healthy
Effects of Intranasal Oxytocin and Vasopressin on Social Behavior
The purpose of this study is to investigate the role of a one-time intranasal administration of the oxytocin, vasopressin, or placebo on prosocial decision making such as cooperation and altruism in a healthy population of…
- Trial name
- NCT01296269
- Testing
- Oxytocin, Arginine Vasopressin
- Where
- Israel
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Hadassah Medical Organization
Healthy
Differential Effects of Vasopressin and Oxytocin on Attention Control
The main aim of the present study is to investigate whether intranasal vasopressin (20IU) and oxytocin (24IU) have differential effects on attention control in a social-emotional saccade/antisaccade eye-tracking paradigm.
- Trial name
- NCT04715737
- Testing
- Vasopressin, Oxytocin
- Where
- China
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- University of Electronic Science and Technology of China