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Filter by:Double-blind, randomized, placebo-controlled study to explore the safety, tolerability PK characteristics and early efficacy of ZSP1601 tablets in patients with non-alcoholic steatohepatitis (NASH).
Aim of this study is to investigate safety and efficacy of A. Vogel Sore throat lozenges for the treatment of of acute sore throats
The purpose of this study is to evaluate the effectiveness of Fecal Microbiota Transplant (FMT) treatment in high-risk acute graft-versus-host disease (GVHD). This research study involves an experimental intervention called FMT.
This study is a double-blinded, randomized controlled trial to evaluate the efficacy of an intranasal topical timolol gel in the care for epistaxis in adults with hereditary hemorrhagic telangiectasia.
Cangrelor is a fast and directly acting platelet aggregation inhibitor. It is potentially indicated for several types of patients who are undergoing PCI. A nationwide cangrelor registry has up until now not been performed and with the introduction of cangrelor in the Netherlands its efficacy and safety will be determined.
This study evaluates the retinal and vascular features in patients with macular degeneration under the effects of Bevacizumab intravitreal injections using optical coherence tomography and optical coherence tomography angiography.
The cricothyroid membrane acts a route through which the upper airway can be accessed in order to provide oxygen and ventilation to patients. The need to provide oxygen and ventilation to patients is essential particularly under general anesthesia, where patients may lose the ability to breathe for themselves. Access through this membrane to provide oxygen and ventilation is critical in emergency situations where other traditional means to access the airway (e.g through endotracheal ventilation, supraglottic airway devices or face mask ventilation) have failed. It is known that due to the physiological changes of pregnancy, the upper airway of the body undergoes changes that can make accessing the airway through traditional means more difficult. Ultrasound is becoming increasingly popular due to its ability to identify the cricothyroid membrane, to improve success in accessing the airway through the cricothyroid membrane. Studies to date in non pregnant adults have shown that alterations in the head and neck position can alter the position and size of the cricothyroid membrane. No study to date however has looked at how changing the position of the head and neck effects the position and size of the cricothyroid membrane in pregnant patients. It is important to study these changes in the pregnant population, given the physiological changes of pregnancy that make accessing the airway through traditional methods more difficult in non pregnant patients. The investigators hypothesize that in pregnant patients in the third trimester, that changing the head from the neutral to maximally extended neck position will alter the position of the cricothyroid membrane in relation to anatomical skin markings between positions. The investigators also hypothesize that in pregnant patients in the third trimester that changing the head from the neutral to maximally extended neck position will increase the size of the cricothyroid membrane. The investigatorsalso aim to determine at what position in the neck a theoretical standardized incision will allow access to the cricothyroid membrane.
The purpose of this study is to evaluate the safety, ability of GSK Biologicals' investigational RSV maternal vaccine (RSVPreF3) to generate an immune response and the degree to which the vaccine can cause side effects, when administered alone and in combination with Boostrix vaccine in healthy non-pregnant women 18-45 years of age. Two dose levels of RSVPreF3 and 2 Boostrix [Diphtheria, Tetanus and acellular Pertussis (dTpa) vaccine] formulations (US and ex-US) will be evaluated. A 2nd dose of RSVPreF3 will be administered in an extension of the study to assess the durability of the immune response after the first dose vaccination, and to assess the safety and immunogenicity following a second dose vaccination of the RSVPreF3 maternal vaccine.
Colonoscopy is the current standard method for examination of the colon. Bowel cleansing prior to colonoscopy is the essential prerequisite to ensure complete mucosal visualization and lesion identification.(1,2) Suboptimal preparations are associated with missed diagnoses, longer procedure times and increased costs related to the repeat procedures and shortened intervals between procedures.(3-5) Inadequate preparations have been noted in around 25 % cases in the US.(4,6) This has been attributed primarily to poor patient tolerance to the standard colon preparations. Osmotically balanced polyethylene glycol (PEG) electrolyte bowel lavage solutions were introduced in 1980.(7) These PEG based solutions are the most commonly used bowel preparations today.(7) They have high efficacy, are safe and are associated with minimal fluid and electrolyte imbalance. However the major drawback of these preparations is the taste and the large volumes required with associated nausea, cramping and vomiting.(8) This often results in poor compliance and tolerance with resultant poor preparation and improper visualization. A pooled analysis of 15 trials found that at least 29 % of patients were unable to complete their PEG solution.(9) Lubiprostone (LB) is a locally acting selective Type 2 chloride channel activator which causes intestinal fluid secretion. This results in increased softened stool and increased intestinal transit without the loss of either net intravascular fluid or electrolytes.(10) Peak plasma levels occur approximately 1.14 h after oral administration of a single 24 microgram dose, and the half-life of lubiprostone (t½) has been estimated at approximately 3 h.(11,12) LB is currently approved for the treatment of chronic idiopathic constipation and is generally well tolerated with an excellent side effect profile. Even long term usage has not shown clinically significant changes in electrolyte levels.(10,13) Our hypothesis was that administration of LB in addition to low volume (2-L) split-dose PEG would improve the adequacy of the bowel preparation as comparable as standard 4-L split-dose PEG regimens. Additionally, it could improve patient tolerability and decreased side effects related to the large volume of PEG regimens. Accordingly, we conducted this prospective, single-blind, randomized controlled trial.
Furcal perforation is one of the most challenging procedural accidents during pulpotomy of primary molars and should be sealed as soon as possible to prevent bacterial invasion at perforation site and subsequent tooth extraction. The aim of the study is to compare bioceramics versus MTA as root repair material for treatment of furcal perforation in primary molars