There are about 3491 clinical studies being (or have been) conducted in Singapore. The country of the clinical trial is determined by the location of where the clinical research is being studied. Most studies are often held in multiple locations & countries.
The purpose of this study is to investigate the time course of PF-04764793 concentration in the blood following dosing by oral inhalation from dry powder inhalers.
The phase Ib part of the trial will assess the MTD of AUY922 in combination with Trastuzumab in patients with Trastuzumab-refractory locally advanced or metastatic HER2+. The MTD is defined as the highest drug dosage not causing in the first cycle of treatment (28 days) medically unacceptable dose limiting toxicity (DLT). The phase II part of the trial will assess any potential effect on efficacy of adding AUY922 to Trastuzumab in patients with Trastuzumab-refractory locally advanced or metastatic HER2+ breast cancer. Both AUY922 and Trastuzumab will be administered as a weekly IV infusion. Treatment should be continued as long as the patient does not have disease progression and tolerates the treatment. The following reasons are examples of acceptable reasons for discontinuing the study; tumor progression (by RECIST, as assessed by the investigator), unacceptable toxicity, death, or discontinuation from the study for any other reason, such as patient refusal, withdrawn consent, lost to follow-up or investigator decision.
A randomized, double-blind, placebo-controlled phase III study of regorafenib plus best supportive care versus placebo plus best supportive care for subjects with metastatic and/or unresectable gastrointestinal stromal tumors (GIST) whose disease has progressed despite prior treatment with at least imatinib and sunitinib. The study is composed of 3 periods: A Screening Period, a Treatment Period, and a Survival Follow up Period. Subjects randomized to be treated with regorafenib will receive 160 mg po od for 3 weeks of every 4 week (28 day) cycle (ie, 3 weeks on/1 week off). In addition subjects will receive best supportive care which excludes any disease specific anti cancer therapy such as any kinase inhibitor, chemotherapy, radiation therapy, or surgery. Tumor assessment will be every 4 weeks for the first 3 months, every 6 weeks for the next 3 months (through month 6), and every 8 weeks until the end of treatment, or more frequently if clinically indicated. Tumor assessments include CT or MRI and will be performed until tumor progression is seen in a central radiology review. Subjects receiving placebo who experience disease progression may be offered active treatment. Subjects who experience progression during regorafenib treatment may continue open label treatment. All subjects will enter the Survival Follow-up Period upon discontinuation of randomized study treatment.
A new formulation of methylprednisolone is being developed. A study is needed to determine the drug availability using the new formulation, a powder for reconstitution into a suspension, versus the current commercially available tablet formulation in healthy volunteers.
The study is a global Phase III, multicenter, randomized, double-blind, placebo controlled, parallel-group study to evaluate the safety and efficacy of omalizumab administered subcutaneously as an add-on therapy for the treatment of adolescent and adult patients aged 12-75 who have been diagnosed with chronic idiopathic urticaria (CIU) who remain symptomatic despite standard-dosed H1 antihistamine treatment (including doses up to 4 times above the approved dose level), H2 blockers, and/or leukotriene receptor antagonists (LTRA).
Approximately 30% percent of subjects with partial seizures are refractory to treatment with single or combination antiepileptic drugs. The present study will compare the efficacy of two different dosages of pregabalin CR dosed once daily as compared to placebo, when used as adjunctive therapy in subjects requiring adjunctive therapy for partial onset epilepsy, using a randomized, parallel group design.
MP4OX is a novel oxygen therapeutic agent being developed as an ischemic rescue therapy to enhance perfusion and oxygenation of tissues at risk during hemorrhagic shock. MP4OX is a pegylated hemoglobin-based colloid. Due to its molecular size and unique oxygen dissociation characteristics, MP4OX targets delivery of oxygen to ischemic tissues. This study will evaluate the safety and efficacy of MP4OX treatment in trauma patients suffering from lactic acidosis due to severe hemorrhagic shock. The study hypothesis is that MP4OX will reverse the lactic acidosis by enhancing perfusion and oxygenation of ischemic tissues and thereby prevent and reduce the duration of organ failure and improve outcome in these patients.
This study will evaluate efficacy and safety of methylphenidate hydrochloride extended release compared to placebo in adult patients with childhood-onset attention deficit/hyperactivity disorder (ADHD).
Both Billroth II and Roux en Y are acceptable techniques of reconstruction after subtotal gastrectomy, however the debate one which is better remains unanswered. The aim of this study is to compare Billroth II and Roux en Y reconstruction techniques after radical distal subtotal gastrectomy for gastric cancer in terms of postoperative outcomes and quality of life. The investigators hypothesize that Roux en Y will have lesser gastrointestinal symptoms and reflux problems when compared to Billroth II reconstruction. Patients with resectable gastric cancer meeting the inclusion criteria will be consented and enrolled. Data on demographics, nutrition, gastrointestinal symptoms, and quality of life will be collected. They will be randomized after completion of distal subtotal gastrectomy to under go either Roux en Y or Billroth II reconstruction. Surgery data will be collected post-operatively. At 6 months follow up a repeat nutritional assessment using clinical and biochemical parameters will be carried out. The biochemical markers are part of routine follow up. The final assessment will be at the one year post surgery visit when by interview using EORTC 30 questionnaire quality of life data, gastrointestinal symptoms and nutritional assessment and surgery data for recurrence will be repeated. At one year patients will also have upper gastrointestinal endoscopy, which is part of routine follow up. At endoscopy stump gastritis will be graded and esophageal reflux assessed as per Los Angeles classification. It is postulated that 5% of the patients on Roux en Y reconstruction will experience poor clinical symptoms compared to 25% of those on Billroth II based on reflux symptoms. To achieve a statistical significance with 95% power and a 2-sided test of 5% for this 20% clinical difference, 80 subjects for each arm will be required. Factoring a 10% attrition rate for mortality and lost to follow up, a total of 160 subjects to be randomized equally will be recruited.
This study will evaluate if an orally disintegrating tablet of sildenafil will have similar pharmacokinetic properties when given with food and without food.