A Study to Evaluate the Safety, Tolerability, Pharmacokinetics (PK) and Pharmacodynamics (PD) of...
CholestasisIntrahepaticThis will be a randomized, double-blind, placebo-controlled study to assess safety and tolerability of GSK2330672 administration in subjects with primary biliary cirrhosis (PBC) and symptoms of pruritus. It is a double-blind, crossover study with subjects receiving placebo or GSK23306772 in random order during two 14-day treatment periods. Additionally, the study will determine GSK2330672 exposure and interactions with ursodeoxycholic acid (UDCA). The total duration of subject participation will be 14 weeks for screening (45 days) and the treatment period. Subjects who are eligible for enrolment will participate in a 2-week placebo run-in period. Subjects will be randomized in a crossover fashion (Sequence 1 / Sequence 2) to receive placebo or GSK2330672 treatment during two consecutive 2-week study periods. Subjects will then participate in a 2-week placebo dosing follow-up period ending in final follow-up assessments. Study results will be utilized to form a benefit: risk profile for GSK2330672 in PBC that will determine plans for progression to exploratory efficacy trials
Ursodeoxycholic Acid in the Treatment of Intrahepatic Cholestasis of Pregnancy
Intrahepatic CholestasisPregnancyThe purpose of this study is to examine the efficacy and safety of ursodeoxycholic acid (UDCA) in the treatment of patients with intrahepatic cholestasis of pregnancy (ICP). In the randomised (double-blind, placebo-controlled) study 20 pregnant women with ICP received (random allocation of) either 450 mg/day UDCA or placebo for 14 days during the third trimester of pregnancy. The severity of pruritus was registered. Itching scores and serum levels of alanine aminotransferase, total bile acids, estradiol, progesterone, prolactin, cholesterol, HDL-cholesterol, triglycerides, activated partial thromboplastin time (APTT), fibrinogen D-dimers (FIDD) and platelet count were assessed before the treatment and weekly thereafter. Data on pregnancy and delivery outcome was recorded and analysed.
An Open Label, Single-dose, Single Period ADME Study of A4250 in Healthy Subjects
Orphan Cholestatic Liver DiseasesProgressive Familial Intrahepatic Cholestasis2 moreThe primary objectives of the study are to assess the mass balance recovery after a single dose of carbon-14 [14C]-A4250 as a capsule and to provide plasma, urine and faecal samples for metabolite profiling and structural identification in healthy male subjects.
A Placebo-controlled Study of Maralixibat (SHP625) in Pediatric Subjects With Progressive Familial...
Progressive Familial Intrahepatic Cholestasis (PFIC)The purpose of this study is to determine if the investigational treatment (maralixibat) is safe and effective in pediatric participants with Progressive Familial Intrahepatic Cholestasis (PFIC).
Ursodeoxycholic Acid And Cholestasis Of Pregnancy
Intrahepatic Cholestasis of PregnancyThe study is a multicenter randomized double blind placebo controlled trial. The study will be conducted on pregnant women with a diagnosis of intrahepatic cholestasis of pregnancy (ICP) in third level hospitals (that are also Academic Hospitals). Pregnant women at the time of ICP diagnosis will be randomized in two groups: Group 1 - will receive placebo and obstetrical monitoring until delivery Group 2 - will receive UDCA at the dose of 20 mg/Kg/day and obstetrical monitoring until delivery. The hypotheses are that UDCA treatment will be superior to placebo and effective in: reducing the rate of prematurity; improving maternal biochemical parameters and symptoms.
BSEP Function Rescue During Childhood Inhereditary Cholestatic Diseases
Hereditary DiseasesCholestasis1 moreThe purpose of the study is to improve the prognosis of inhereditary cholestasis caused by ABCB11 gene mutations by using BSEP function rescue drugs
The Use of Fish Oil Supplementation in Treatment of Intrahepatic Cholestasis of Pregnancy
Intrahepatic Cholestasis of PregnancyIntrahepatic cholestasis of pregnancy (ICP) is a unique disease of the liver resulting in abnormal bile acid levels and liver function. The incidence of ICP ranges from 0.1 - 15.6%. Women diagnosed with ICP most often present with itching, which may be severe. More concerning, however, is the impact of ICP on adverse fetal and pregnancy outcomes, including preterm delivery, meconium exposure, fetal demise, and increased neonatal respiratory complications. The risk for fetal demise has been estimated to be 1-3%. The mechanism of fetal demise in ICP is unknown, and therefore cannot be reliably predicted. There is evidence to suggest that extremely elevated bile acids levels are associated with worse fetal outcomes, particularly levels greater than 40 μmol/L. Ursodeoxycholic acid (UDCA) has anticholestatic effects, and is used to treat a variety of cholestatic liver diseases. Many studies have demonstrated superiority of UDCA over other agents, including dexamethasone and cholestyramine, for relief of maternal pruritus, improvement in transaminitis, reduction in serum bile acid concentrations, and improved pregnancy outcomes. As a result, UDCA is now widely used as first-line treatment for symptomatic relief in patients with ICP. Docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA) are two omega-3 long chain polyunsaturated fatty acids found in fish. DHA is known to play a key role in early fetal brain development, and has been associated with modest beneficial effects on neurodevelopmental and cognitive outcomes in children. In neonates with parental nutrition-induced cholestasis (PN-cholestasis), parental fish oil has been shown to be hepatoprotective not only for treatment of PN-cholestasis, but for prevention of cholestasis in premature infants at risk for the disease. Our hypothesis is that fish oil supplementation with DHA in women with ICP who are treated with UDCA will increase the rate of decline in serum total bile acid levels. The incidence of ICP at a single hospital center in Queens, NY is estimated to be 5% secondary to a high concentration of patients from high-risk ethnic groups. High risk patients with bile acid levels greater than or equal to 40 μmol/L are managed aggressively with inpatient admission for continuous fetal monitoring, treatment with UDCA, and serial total bile acid levels weekly. These are patients are routinely offered early delivery after documented fetal lung maturity between 36 and 37 weeks gestation, or for any signs of fetal distress. This study is a prospective randomized controlled trial comparing weekly serum total bile acid levels in women admitted for inpatient management of ICP among women supplemented with a standard prenatal vitamin versus supplementation with a prenatal vitamin and DHA.
Metformin in Intrahepatic Cholestasis of Pregnancy
Intrahepatic CholestasesPregnancy ComplicationsThis is a pilot study aimed at comparing the effect of metformin versus ursodeoxycholic acid in women with intrahepatic cholestasis in pregnancy. The study will be conducted in three NHS hospital sites, over an 18 month period.
Gastrostomy-Biliary Diversion: Innovative Management for Bile Canalicular Transport Disorders
Progressive Familial Intrahepatic CholestasisProgressive familial intrahepatic cholestasis (PFIC) is a group of disorders that can present early in life with cholestasis and intractable pruritus. Their treatment poses a great challenge, with medical treatment is not successful in many cases. Moreover, the available non-transplant surgeries carry many side effects and different degrees of efficacy. Partial external biliary diversion, internal biliary diversion, and ileal exclusion still lack widespread experience with many side effects. Nasobiliary stent placement has little tolerability, especially in younger age. Gastrobiliary tube is a novel modality for external biliary diversion in such patients.
The Microbiome Composition in Women With Recurring Intrahepatic Cholestasis of Pregnancy (ICP)
Intrahepatic Cholestasis of PregnancyThis is an exploratory non-therapeutic study to study the microbiome patterns during pregnancy in women with ICP in order to identify specific bacterial strains for further product development.