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Discover 20,904 clinical trials near Philadelphia, Pennsylvania. Find research studies in your area.
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Showing 15901-15920 of 20,904 trials
NCT01165684
This trial is conducted in Europe, and North and South America. The aim of this clinical trial is to investigate if the two treatments are equally effective.
NCT01560091
Tamsulosin is an alpha blocker usually prescribed for urinary complaints that has been shown to have some benefit in allowing kidney stones to pass through the ureter. Silodosin is a new alpha blocker that acts more rapidly than tamsulosin and has been shown to have specific receptors on the ureter. The investigators would like to see if there is some benefit to taking silodosin over tamsulosin after extra-corporeal shock wave lithotripsy (ESWL) to break kidney stones in terms of allowing the ureteral fragments to pass through the ureter. Our hypothesis is that silodosin will be at least as effective as tamsulosin in terms of allowing stones to pass, but may allow them to pass more quickly because of the rapid onset of action. The side effect profile for both drugs is quite similar and tolerable. Patients may experience some common side effects associated with tamsulosin, including abnormal ejaculation, dizziness, rhinitis (runny nose, sneezing), and somnolence (sleepiness). Serious reactions include orthostatic hypotension, syncope (fainting), and priapism (prolonged undesired erection). Patients may experience some common side effects with both silodosin and tamsulosin including ejaculatory dysfunction, dizziness, postural hypotension, diarrhea, and headache. Serious side effects are rare and include orthostatic hypotension, intra-operative floppy iris syndrome, syncope, and priapism. Patients will experience the discomfort normally associated with kidney stones. All efforts will be made to alleviate these discomforts, including the use of the study medications. Patients will be able to take their routine prescribed pain medications, and will be asked to keep a record of their pain medication use. The investigators will be randomly enrolling patients from all racial backgrounds and of both genders. They must have kidney stones ranging in size from 4mm to 1.0 cm and have no prior treatment for the study. The primary endpoint of this study is the clearance rate of kidney stones. That is, in what period of time does the patient achieve clearance, is stone free and has all residual stones gone. The secondary endpoints of this study include analgesic use, residual stones remaining, need for re-treatment, need for intervention, steinstrasse clearance, and the need for hospitalization.
NCT00057785
RATIONALE: Radiation therapy uses high-energy x-rays to damage tumor cells. Giving radiation therapy in different ways may cause less damage to normal tissue, prevent or lessen mouth dryness, and may help patients live more comfortably. Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Combining chemotherapy with radiation therapy may kill more tumor cells. PURPOSE: Phase II trial to study the effectiveness of specialized radiation therapy techniques with or without chemotherapy in reducing mouth dryness in patients who have nasopharyngeal cancer.
NCT00685477
This is a clinical research study to establish normal values for the infusion of a synthetic form of the hormone cholecystokinin(CCK-8) for gallbladder emptying. Cholecystokinin is released from the small bowel to stimulate the pancreas and gallbladder to help digest and absorb food. Some people have gallbladder problems and need to be tested with the synthetic cholecystokinin ( Kinevac®, Bracco Diagnostics, Inc.). The aim of this study is to find out how differing amounts and intravenous infusion times of CCK-8 affect gallbladder emptying. The findings in normal subjects will be used to establish normal values that can then be compared with patients with suspected gallbladder disease.
NCT00003901
RATIONALE: Prognostic testing for early signs of metastases may help doctors detect metastases early and plan more effective treatment. PURPOSE: Phase III trial to study the relationship between early signs of metastases and survival in patients who have stage I, stage II, or stage III non-small cell lung cancer that can be removed by surgery.
NCT01800968
The primary objective is to test the hypothesis that, compared with placebo, therapy with Subcutaneous (SQ) GLP-1 agonist in the post-Acute Heart Failure Syndrome (AHFS) discharge period will be associated with greater clinical stability at six months as assessed by a composite clinical endpoint.
NCT00964847
The purpose of this study is to compare the effects of 24 weeks of either a blood pressure education and walking program versus a yoga exercise program versus the combined intervention of blood pressure education and yoga on reducing mild to moderate high blood pressure in pre-hypertension and stage 1 hypertension subjects.
NCT01926730
The proposed study is a randomized controlled trial of a limited restriction diet compared to a regular diet among patients with Crohn's disease (CD) in remission. At baseline, patients will complete a semi-quantitative food frequency questionnaire assessing usual dietary patterns over the preceding month. Disease activity will be assessed with the abbreviated Crohn's Disease Activity Index (aCDAI)59. Self-reported disease status will be assessed during follow-up using an internet-based questionnaire. Repeat assessment of adherence to the study diets will be assessed with food frequency questionnaires (FFQs) administered after 20 weeks. Follow-up duration will be for 48 weeks. Statistical analysis will compare the time to relapse using Cox regression for patients in the two study arms. In the exploratory aim, we will compare outcomes among patients in the highest tertile for other food items and nutrients to those in the lowest tertile based on self-reported usual dietary patterns at baseline. Thus, the study population will be analyzed both as a randomized controlled trial and as a prospective cohort study.
NCT00399711
This trial is conducted in the United States of America (USA). This trial compares the changes in HbA1c after 26 weeks of repaglinide and metformin fixed dose combination tablet given as twice daily versus three times daily regimens or versus twice daily rosiglitazone and metformin fixed dose combination tablet in subjects with type 2 diabetes currently on monotherapy.
NCT02333929
The objective of the study is to demonstrate the performances of the STA® - Rivaroxaban Calibrator and STA® - Rivaroxaban Control in combination with the STA® - Liquid Anti-Xa to determine the quantity of rivaroxaban in plasma samples by measurement of its direct anti-Xa activity.
NCT00883129
Scleroderma is a rare, long-term autoimmune disease in which normal tissue is replaced with dense, thick fibrous tissue. Normally, the immune system helps defend the body against disease and infection. In people with scleroderma, the immune system triggers fibroblast cells to produce too much of the protein collagen. The extra collagen becomes deposited in the skin and organs, causing hardening and thickening that is similar to the scarring process. Although scleroderma most often affects the skin, it also can affect other parts of the body, including the lungs, and in its most severe forms scleroderma can be life-threatening. Scleroderma-related interstitial lung disease is one example of a life-threatening scleroderma condition. In people with symptomatic scleroderma-related interstitial lung disease, scarring occurs in the delicate lung tissue, compromising lung function. The purpose of this study is to determine whether people with symptomatic scleroderma-related interstitial lung disease experience more respiratory benefits from treatment with a 2-year course of mycophenolate mofetil or treatment with a 1-year course of oral cyclophosphamide.
NCT01819766
This study aims to determine the performance of the Exact IBD-ACRN surveillance test to detect colorectal cancer (CRC) and colorectal neoplasia in patients with inflammatory bowel disease (IBD). Patients with an IBD diagnosis for at least eight years or diagnosis of primary sclerosing cholangitis (PSC) and who are eligible for CRC screening are eligible to participate in this study. Enrolled subjects will collect a stool sample for the Exact IBD-ACRN surveillance test. Subjects must have undergone colonoscopy no more than 90 days prior to enrollment and will undergo colonoscopy or surgical intervention within 120 days of enrollment. Tissue diagnosis of CRC will be established by histopathologic examination.
NCT00358150
Gaucher disease is a genetic disease that results in a deficiency of an enzyme acid beta-glucosidase, also known as glucocerebrosidase. This enzyme is needed to digest a substrate (lipid) called glucosylceramide and, to a lesser degree, glucosylsphingosine. In participants with Gaucher disease, the liver, spleen, bone marrow and brain show increases in lipid concentration, specifically in cells derived from the monocyte/macrophage system. Eliglustat tartrate (Genz-112638) is an oral drug that may regulate the Gaucher disease process by decreasing the synthesis of glucosylceramide. The primary objective of this study is to evaluate the efficacy, safety and pharmacokinetics (PK) of eliglustat tartrate, administered as an oral dose of either 50 milligram (mg) twice daily (BID) or 100 mg BID, to men and women with Gaucher disease Type 1 for 52 weeks.
NCT02635477
A multicenter prospective randomized clinical trial testing the hypothesis that a patient-centered actigraphy intervention will result in increased physical activity for frail older adults increase during the critical first 30 days after a cardiovascular hospitalization.
NCT02262455
This is a Phase I study to test the safety, pharmacokinetics and effectiveness of STM 434 alone, or in combination with liposomal doxorubicin, in patients with ovarian cancer or other advanced solid tumors.
NCT01120561
This is a multicenter, open-label, single-arm, expanded access study designed to provide T-DM1 to patients with HER2-positive locally advanced or metastatic breast cancer and to evaluate the safety and efficacy of T-DM1 administered by intravenous (IV) infusion.
NCT02405260
This trial is a multi-center, adaptive, randomized, double-blind, placebo- and active- controlled, parallel group, Phase 2 study in subjects with T2DM to evaluate the effect of TTP399 on HbA1c following administration for 6 months.
NCT01556204
The objective of this study is to conduct a prospective randomized controlled trial of robotic-assisted versus conventional laparoscopy for the treatment of endometriosis.
NCT01220271
The purpose of this trial is to show proof of concept that by blocking the Transforming Growth Factor-beta signaling pathway in patients with Glioblastoma, there will be clinical benefit. Phase 1b: To determine the safe and tolerable dose of LY2157299 in combination with radiochemotherapy with temozolomide for Phase 2 in patients with glioma eligible to receive radiochemotherapy with temozolomide (e.g. newly diagnosed malignant glioma World Health Organization Grade III and IV). Phase 2a: To confirm the tolerability and evaluate the pharmacodynamic effect of LY2157299 in combination with standard radiochemotherapy in patients with newly diagnosed glioblastoma.
NCT00825643
This study is conducted in Europe, North America and Asia. The aim of this observational study is to evaluate the safety and effectiveness while using Levemir® once daily in combination with oral antidiabetic drugs in type 2 diabetics during 24 weeks under normal clinical practice. Data from the NN304-3573 study (NCT00740519) will be pooled with data from this study and reported together in the final study report for this study.
