Clinical trials: Acid Base Disorder
Kidney Calculi
Effects of Potassium Citrate in Urine of Children With Elevated Calcium in Urine and Kidney Stones
High amounts of calcium in the urine (hypercalciuria) can cause development of kidney stones in children. Treatment for these children includes plenty of fluids, a low-salt diet and medications such as potassium citrate.
- Trial name
- NCT00120731
- Testing
- Potassium Citrate, Acetazolamide, Diet low in oxalate and purines
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Children's Mercy Hospital Kansas City
Acute Exacerbation of Chronic Obstructive Pulmonary Disease, Hypercapnic Acidosis
Nasal High Flow Versus Non-invasive Ventilation for Early Treatment of Acute Exacerbation of Chronic Obstructive Pulmonary Disease With Hypercapnic Acidosis
The purpose of this study is to determine whether nasal high flow is non inferior to non invasive ventilation (NIV) in the early treatment of patients with acute exacerbation of chronic obstructive pulmonary disease (AE-COPD) and…
- Conditions
- Acute Exacerbation of Chronic Obstructive Pulmonary Disease, Hypercapnic Acidosis, Respiratory Failure With Hypercapnia
- Trial name
- HiCOPD (NCT06114667)
- Testing
- Ventilatory support via nasal high flow, Ventilatory support via NIV
- Where
- 3 sites in France
- Volunteers
- 174 people
- Sponsor
- University Hospital, Montpellier
Work of Breathing
The Gas Mask: the Effects on Respiration!
Background: The gas mask is used to protect military and non-military subjects exposed to respiratory hazards (CBRN agents). The aim of the study was to evaluate the impact of the gas mask on respiratory patterns and indexes of…
- Trial name
- NCT02782936
- Testing
- measurement of the work of breathing, Gas mask
- Where
- Canada
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Laval University
Healthy Volunteers
Clinical Evidence of pH Dependent ß2 Adrenergic Transport Mechanisms in the Airway
The purpose of this study was to determine if airway pH has an effect on albuterol-induced vasodilation in the airway. Methods: Ten healthy volunteers performed the following respiratory maneuvers: quiet breathing, hypocapnic…
- Trial name
- NCT01216748
- Testing
- quiet breathing, Hypocapnic Hyperventilation, Hypercapnic Hyperventilation
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of Miami
Empaglifozin, Physiological Effects of Drugs
Sodium-glucose Co Transporter 2 (sGLT2) Inhibitor and Endogenous Ketone Production
Background: The drug empagliflozin treats diabetes. It lowers blood sugar by increasing glucose the kidneys excrete. This increases levels of ketones formed in the blood.
- Conditions
- Empaglifozin, Physiological Effects of Drugs, Hypoglycemic Agents, Sodium-Glucose Transporter 2 Inhibitors
- Trial name
- NCT03852901
- Testing
- empagliflozin (Jardiance) 25 mg
- Where
- United States
- Volunteers
- 21 people
- Sponsor
- National Institute on Aging (NIA)
Metabolic Acidosis
Correction of Metabolic Acidosis in End Stage Renal Disease (ESRD)
The investigators want to evaluate whether an original action based on the administration of alkali (mainly sodium bicarbonate) is able to significantly modify renal death and to reduce mortality due to cardiovascular events.
- Trial name
- UBI (NCT01640119)
- Testing
- Bicarbonate
- Where
- 2 sites in Italy
- Volunteers
- 728 people
- Sponsor
- Azienda Sanitaria ASL Avellino 2
Ketosis
Ketone Ester Supplementation on Neuro-cardiovascular Responses to Stress in Humans
Ketone ester supplementation has become increasingly popular as an athletic supplement. However, the metabolic effects of these supplements on exercise performance are controversial.
- Trial name
- NCT04881526
- Testing
- D-beta-hydroxybutyrate
- Where
- Canada
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- University of Guelph
Thoracic Cancer, Ovarian Cancer
Project CADENCE (CAncer Detected Early caN be CurEd)
With existing evidence showing the difference in miRNA expression levels between non-cancer and cancer groups, the investigators assume that levels of DNA methylation, RNA expression as well as protein concentration will also be…
- Conditions
- Thoracic Cancer, Ovarian Cancer, Liver Cancer, Prostate Cancer
- Trial name
- CADENCE (NCT05633342)
- Where
- Singapore
- Volunteers
- 15,000 people, healthy volunteers welcome
- Sponsor
- MiRXES Pte Ltd
Obesity, Fatty Liver
Evaluation of Liver and Cardiometabolic Health Benefits on Low Carbohydrate Ketogenic Diet
To evaluate the impact of a Low Carbohydrate Ketogenic Diet (LCKD) weight loss program and compare to the standard of care program established for patients with Non-Alcoholic Fatty Liver Disease (NAFLD) on: (1) Liver fat and…
- Conditions
- Obesity, Fatty Liver, Ketogenic Dieting
- Trial name
- NCT03141008
- Testing
- Fibroscan changes with different diets
- Where
- United States
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- Virginia Commonwealth University
Phenylketonuria (PKU)
PKU Microtablets Case Studies
Phenylalanine (Phe) free protein substitutes are typically presented in ready to drink liquid or powder format and are made up with water to a set volume.
- Trial name
- NCT07671859
- Testing
- PKU Microtablet protein substitute
- Where
- United Kingdom
- Volunteers
- 20 people
- Sponsor
- Nutricia UK Ltd
Type 1 Diabetes Mellitus, Diabetic Ketoacidosis
Diabetic Kidney Alarm (DKA) Study
The overarching goals of this study are to determine whether tubular dysfunction (elevated urine sodium, bicarbonate and amino acids) and injury (elevated kidney injury molecule 1 [KIM-1], neutrophil gelatinase-associated…
- Trial name
- DKA (NCT03128229)
- Where
- United States
- Volunteers
- 41 people
- Sponsor
- University of Colorado, Denver
Metabolic Diseases, Diabetes Mellitus (Type 2)
Specificities of Atypical Non AutoImmune Diabetes (ANAID) in the French West Indies
Genetics variants could be involved in atypical non-autoimmune diabetes revealed by ketoacidosis. The objective of this research will be to determine the relationships between the genetic variants already described in known…
- Conditions
- Metabolic Diseases, Diabetes Mellitus (Type 2), Genetic Variation, Genetic Profile
- Trial name
- DiAGeNA (NCT07576374)
- Where
- Guadeloupe
- Volunteers
- 118 people
- Sponsor
- Centre Hospitalier Universitaire de la Guadeloupe
Surgical Flaps, Wound Healing
Periodontal Wound Healing With CHX and Hyaluronic Acid
Backround: No data on the adjunctive effects of hyaluronic acid (HA) in a post-surgery, chlorhexidine (CHX) - based plaque control regimen are available.
- Conditions
- Surgical Flaps, Wound Healing, Gingiva
- Trial name
- CHX+HA+ADS (NCT03465670)
- Testing
- CHX, CHX+HA+ADS
- Where
- Italy
- Volunteers
- 37 people
- Sponsor
- University Hospital of Ferrara
Metabolic Acidosis
Meglimine Sodium Succinate for Correction of Metabolic Acidosis in Critically Ill Patients
An acid-base imbalance, called metabolic acidosis (acid-base disorder lasting from several minutes to several days, caused by a decrease in serum bicarbonate ion (HCO3) concentration), is often observed in critically ill patients…
- Trial name
- NCT05147051
- Testing
- Meglumine Sodium Succinate
- Where
- 6 sites in Russia
- Volunteers
- 140 people
- Sponsor
- POLYSAN Scientific & Technological Pharmaceutical Company
Parkinson Disease, Alzheimer Disease
Effect of Exercise, Endocannabinoids and Ketones on Cerebral Metabolism in a Cognitive Disorders Population
A two months intervention in which two groups of cognitive disorders, Parkinson and Alzheimer's disease, will receive 50g/day of a commercial MCT supplement combined with supervised aerobic exercise 3 times/week.
- Trial name
- PARKA (NCT04322461)
- Testing
- Betaquik MCT supplement
- Where
- Canada
- Volunteers
- 14 people
- Sponsor
- Université de Sherbrooke
Behavior
Exogenous Ketones and Behavior
The study will examine the effect of exogenous ketone ester on behavior and metabolism using Virtual Reality and computerizes behavioral tasks.
- Trial name
- ExoKet (NCT06515717)
- Testing
- ketone ester
- Where
- Germany
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- German Institute of Human Nutrition
Critical Illness, Diabetes Mellitus
Central Venous vs Arterial Blood Gas and CO2 Gap in Critically Ill Patients With and Without Diabetes
Frequent monitoring of acid-base status, ventilation, and tissue oxygenation is essential for managing critically ill patients in the intensive care unit (ICU).
- Conditions
- Critical Illness, Diabetes Mellitus, Acid-Base Imbalance, Tissue Hypoperfusion
- Trial name
- NCT07799727
- Volunteers
- 100 people
- Sponsor
- Assiut University
Acne Vulgaris
Evaluation of Efficacy and Tolerance of Crystal Peel in the Treatment of Adults Presenting Facial Mild Acne
The goal of this interventional, confirmatory and post market study is to evaluate the efficacy and clinical performance of Crystal Peel in adults suffering mild facial acne vulgaris.
- Trial name
- NCT05821296
- Testing
- Crystal Peel
- Where
- Poland
- Volunteers
- 42 people
- Sponsor
- Dermosciences France
Cognition, BDNF
Investigating the Evolutionary Impact of Metabolic Flexibility on Physical Activity-Dependent BDNF and Cognition: Insights From the Val66Met Polymorphism
The goal of this clinical trial is to learn if a state of ketosis and physical activity will increase serum BDNF concentrations and improve cognition, specifically in individuals who possess the Met allele from the BDNF Val66Met…
- Trial name
- NCT07218497
- Testing
- d-beta-hydroxybutrate
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of Southern California
Apnea, Ventilation Therapy; Complications
THRIVE Apneic Ventilation With Standardized Airway Management During General Anesthesia.
Transnasal Humidified Rapid-Insufflation Ventilatory Exchange (THRIVE) denotes the use of high-flow humidified nasal oxygen system (for example Optiflow®) as an alternative ventilation modality for an anesthetized patient without…
- Conditions
- Apnea, Ventilation Therapy; Complications, Respiratory Acidosis
- Trial name
- NCT03797859
- Testing
- Apneic ventilation
- Where
- 2 sites in Denmark
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Copenhagen University Hospital, Rigshospitalet