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Acidosis, Lactic clinical trials

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NCT ID: NCT03126890 Recruiting - Clinical trials for Peripheral Neuropathy

Investigation of the Correlation Between Plasma Concentration of Linezolid Antibiotic and Treatment Response and Adverse Reactions

Start date: November 1, 2016
Phase:
Study type: Observational

Linezolid is the second line agent in the treatment of MRSA and PRSP infections, and it is also the drug of choice for VRE infections. It can be an alternative option against multidrug resistant tuberculosis and non-tuberculosis mycobacterium. However, Patients who receive more than 2 weeks of treatment duration and who have renal dysfunction or severe cirrhosis may prone to experience anemia, thrombocytopenia, and leukopenia. Long-term use may also result in lactic acidosis, peripheral neuropathy and optic neuropathy due to mitochondrial toxicity. Thus, this study will analysis the medical charts in National Taiwan University Hospital (NTUH) from 2011 to 2016 to get the population demographics who use linezolid and analysis the occurrence rate of myelosuppression, neuropathy and lactic acidosis. Simultaneously, the investigators also use therapeutic drug monitoring (TDM) to prospectively evaluate the association of linezolid blood concentration and clinical efficacy and safety. The result of this study will provide physicians more information to prevent concentration-dependent adverse effects.

NCT ID: NCT03122678 Withdrawn - Septic Shock Clinical Trials

Thiamine Supplementation in Patients With Septic Shock

Start date: November 5, 2016
Phase: Phase 1
Study type: Interventional

To determine if intravenous thiamine would decrease the time to reversal of shock in patients with septic shock.

NCT ID: NCT02974257 Terminated - Cardiac Arrest Clinical Trials

Thiamine vs. Placebo to Increase Oxygen Consumption After Cardiac Arrest

Start date: May 1, 2017
Phase: Phase 2
Study type: Interventional

This study is to evaluate whether thiamine can increase oxygen consumption and lower lactate in patients who initially survive an in-hospital cardiac arrest. Patients who are successfully resuscitated after an in-hospital cardiac arrest and who are on mechanical ventilation in the intensive care unit will be enrolled, and will get either thiamine or placebo. Their oxygen consumption and lactate will be measured at serial time points and compared between groups. The investigators' hypothesis is that thiamine will help restore the body's ability to metabolize oxygen normally (aerobic metabolism), leading to an increase in oxygen consumption and a decrease in lactate.

NCT ID: NCT02699736 Enrolling by invitation - Clinical trials for Cardiovascular Diseases

EuroSIDA - Clinical and Virological Outcome of European Patients Infected With HIV

EuroSIDA
Start date: January 1994
Phase:
Study type: Observational [Patient Registry]

The EuroSIDA study is a prospective observational cohort study of 23,000+ patients followed in 100+ clinics in 35 European countries, Israel and Argentina. The study is the largest pan-European cohort study and few studies of a comparable design are available on a global scale. The EuroSIDA study is an ongoing collaboration and patients have been enrolled into the study through 11 cohorts since 1994. The main objective of the study remains the same as in 1994: to prospectively study, clinical, therapeutic, demographic, virological and laboratory data from HIV-1 positive persons across Europe in order to determine their long-term virological, immunological and clinical outcomes. Historically, EuroSIDA has been crucial in reporting key changes in the HIV epidemic, such as the dramatic changes in morbidity and mortality when combination anti-retroviral therapy (cART) was first introduced. As new anti-HCV treatment is introduced to HIV/HCV co-infected patients, it is important for EuroSIDA to remain in the forefront of investigating the treatment benefits and adverse effects. All study documents, study status, newsletters, scientific publications and presentations are available online and are updated continuously at project website. In general terms, the objective of the EuroSIDA study is to continue a long-term, prospective collection of clinical, laboratory and therapeutic data as well as plasma on a large cohort of consecutive HIV infected patients from across Europe in order to (1) assess the factors associated with the clinical, immunological and virological course of HIV infection and HIV-related co-infections and co-morbidities, and (2) continue to provide and develop a surveillance system to describe temporal changes and regional differences in the clinical course of HIV and HIV-related co-infections and co-morbidities in Europe.

NCT ID: NCT02482597 Completed - Acidosis, Lactic Clinical Trials

Whole Body Periodic Acceleration on Blood Lactate and Recovery

Start date: June 2015
Phase: N/A
Study type: Interventional

Whole-body periodic acceleration (WBPA) is a new, non-invasive, and promising therapy for a diverse and growing list of disorders including cardiovascular disease 6. During WBPA, patients lie in the supine position on a bed that is capable of translating back and forth parallel to the ground, along the head-to-foot axis of the patient. Thus, this treatment is best described as a form of "passive exercise." The frequency of the translation (up to 180 cycles/minute; cpm) as well as the distance traveled (2-24mm) by the bed can be adjusted by the patient or health care professional. The science behind the therapeutic effects of WBPA still remains largely unknown. The objective of this study is to determine if WBPA may be used as an effective way to reduce lactic acid concentrations during recovery after intense exercise more rapidly than previously established methods.

NCT ID: NCT01973504 Withdrawn - Trauma Clinical Trials

Phase 2c Dose Comparison Study of MP4OX in Trauma

Start date: December 2013
Phase: Phase 2
Study type: Interventional

MP4OX is being developed as an ischemic rescue therapy to perfuse and oxygenate tissues at risk during hemorrhagic shock. MP4OX is a pegylated hemoglobin-based colloid designed to improve perfusion and target delivery of oxygen to ischemic tissues. This study will evaluate safety and efficacy of MP4OX treatment, in addition to standard therapy, in trauma patients suffering from lactic acidosis due to severe hemorrhagic shock.

NCT ID: NCT01901419 Completed - Blood Glucose, High Clinical Trials

Nitroglycerin Infusion During Cardiac Surgery

Start date: July 8, 2013
Phase: N/A
Study type: Interventional

Hypothermic cardiopulmonary bypass results in peripheral vasoconstriction and heparin trapping. Hypoperfusion and ischemic-reperfusion injury are associated with systemic inflammatory response, while insufficient and delayed neutralization of heparin by protamine may contribute to more blood loss during rewarming stage. Nitroglycerin infusion, an NO-related vasodilator, is an established and effective treatment for unstable angina, myocardial infarction, congestive heart failure, and perioperative hemodynamic management for cardiac surgery. Therefore, we hypothesize that nitroglycerin infusion during rewarming corrects systemic ischemic stress and facilitates heparin neutralization in cardiac surgery.

NCT ID: NCT01873859 Completed - Diabetes Mellitus Clinical Trials

Safety of Continuing Metformin in Diabetic Patients With Normal Kidney Function Receiving Contrast Media

Start date: May 2013
Phase: N/A
Study type: Interventional

The purpose of this study is to determine whether metformin causes lactic acidosis in diabetic patients with preserved kidney function, undergoing coronary angiography or angioplasty with new contrast media. In other words is it necessary to discontinue metformin before these procedures, even when Iodixanol is used as contrast media, which is isosmolar agent and much more safer than urografin which was the main agent in the previous studies that were the base of present guidelines?

NCT ID: NCT01833247 Completed - Epilepsy Clinical Trials

Lactic Acidosis During and After Seizures

Start date: July 2012
Phase: N/A
Study type: Observational

This project looks at the time course of lactic acid rise (if any) after seizures. Salivary and capillary lactic acid are tested. This type of measurement may be useful in signalling the occurrence or recent history of a seizure.

NCT ID: NCT01797276 No longer available - Clinical trials for Mitochondrial Enzyme Deficiencies

Dichloroacetate Treatment of Congenital Lactic Acidosis Phase B: Expanded Access

CLA
Start date: n/a
Phase: N/A
Study type: Expanded Access

Expanded access to DCA as continued treatment for congenital lactic acidosis.