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Discover 7,241 clinical trials near Washington. Find research studies in your area.
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NCT00105196
The purpose of this 14 week, randomized, double-blind, placebo controlled study is to assess the safety and efficacy of aripiprazole to placebo as adjunctive treatment to an assigned open-label marketed antidepressant therapy (ADT) in patients with Major Depressive Disorder who demonstrate an incomplete response to a prospective eight week trial of the same assigned open-label marketed antidepressant therapy.
NCT00095823
This trial is a 14 week, randomized, double-blind, placebo controlled study, to assess the safety and efficacy of aripiprazole as adjunctive treatment to an ongoing antidepressant treatment in patients with Major Depressive Disorder.
NCT00926575
Use of an oral topically-active glucocorticoid with limited side effects will control the gastrointestinal inflammatory process of GVHD and minimize glucocorticoid exposure.
NCT01823445
The purpose of this study is to demonstrate whether decay causing bacteria are reduced when adhesive xylitol disks are used intraorally three times a day for two weeks in adults with dry mouth.
NCT00575055
This is a multicenter, double-blind, placebo controlled, randomized, outpatient, multiple dose study in male and female patients ages 50 to less than 89 years with mild to moderate AD. Approximately 200 study sites in the US and Canada will be involved. Patients will be randomized to receive either bapineuzumab or placebo. Each patient's participation will last approximately 1.5 years. Bapineuzumab is a humanized monoclonal antibody, which binds to and clears beta amyloid peptide, and is designed to provide antibodies to beta amyloid directly to the patient.
NCT00006444
The purpose of this study is to see how often human papillomavirus (HPV) occurs in HIV-infected women who have not taken anti-HIV drugs and to learn whether taking anti-HIV drugs will affect HPV in women. HIV infection increases the risk of getting HPV infection. Findings suggest that HIV infection as well as a weakened immune system may increase the chances of getting HPV. Aggressive anti-HIV medication has been shown to strengthen the immune system. Researchers want to learn whether anti-HIV drugs affect the HPV virus or decrease the chances of getting HPV. This study is important because it may provide important information to help manage a woman's health and to determine a woman's risk for developing problems with the cervix (outer end of the uterus).
NCT00743392
The purpose of this study is to determine risk factors for HPV infections in 25 to 65 year old women who report having used internet dating websites in the past year.
NCT01295242
The purpose of this study is to determine rates of oral and genital human papillomavirus (HPV) infections, and look at risk factors for HPV infection in healthy mid-adult women.
NCT00156910
This is a 60 week study including a double-blind phase followed by an open-label extension phase.
NCT00490555
The investigators propose to examine the in vivo responses to hormonal manipulation at the molecular level directly in the tissue of interest (prostate). As in the investigators' previous, pilot study, the investigators will use the novel approach of procuring tissue specimens from normal, healthy men who might be chose to use a male hormonal contraceptive regimen were it available. The investigators will employ state of the art techniques such as laser capture microdissection (LCM) and cDNA microarrays to determine the tissue-specific consequences of male hormonal contraceptive regimens on the prostate. The results will help guide the design, safety monitoring, and selection of male hormonal contraceptive agents and provide valuable insights into prostate human prostate biology. The investigators will test the hypothesis that exogenous T administration that results in increased circulating T and dihydrotestosterone (DHT) levels will increase intraprostatic concentrations of T and its metabolite DHT. The investigators will test the hypothesis that the addition of a potent 5α-reductase inhibitor, dutasteride, or the progestin, Depomedoxyprogesterone (IM DMPA), to T administration in young and middle aged men will decrease intraprostatic DHT and increase intraprostatic T concentrations compared to T alone. The investigators will test the hypothesis that the addition of a 5α-reductase inhibitor dutasteride or the progestin IM DMPA to exogenous T, by reducing intraprostatic DHT, will decrease prostate epithelial proliferation, assessed by Ki-67 labeling index (Ki-67LI), and increase apoptosis, assessed by caspase-3 expression, and decrease androgen-regulated protein expression such as prostate specific antigen (PSA). The investigators will test the hypothesis that the addition of a 5α-reductase inhibitor or the progestin IM DMPA to exogenous T, by modifying the intraprostatic hormonal milieu, will alter prostate epithelial gene expression. Specifically, the investigators expect that the addition of the 5α-reductase inhibitor dutasteride or the progestin IM DMPA to exogenous T, will result in decreased expression of androgen-regulated genes such as PSA.
NCT00028353
If you are a male 30 years of age or older and have a positive diagnosis of high grade (II or III) prostate Intraepithelial Neoplasia (PIN) or have had an abnormal/suspicious prostate biopsy, you may be eligible for this study. This is a study of an investigational medication that may reduce high grade PIN and prevent the occurrence of prostate cancer. This study is currently enrolling up to 500 men at approximately 60 locations in the United States.
NCT01120691
This study is designed to assess the effect of once-daily QVA149 on COPD exacerbations in patients with severe to very severe COPD.
NCT00293059
The purpose of this study is to determine whether the study drug is safe and effective in the treatment of dysfunctional uterine bleeding.
NCT00254852
The purpose of this study is to compare Optecure™ as an autograft extender (treatment) to autograft alone (control) in patients undergoing 1 or 2 level fusion of the lumbar spine(one level is defined as two adjacent vertebrae), L2 and below. The primary endpoint will be the assessment of fusion by evaluation of x-rays taken following surgery at each visit. The x-ray evaluation will be conducted by a radiologist who is blinded to the type of treatment each patient has received. Subjects will be seen at 6 weeks, 3 months, 6 months, 12 months, and 24 months postoperative (post-op). Questionnaires and x-rays will be completed at each visit and a computed tomography (CT) scan will be taken at the 12 month visit(and used to aid in assessment of bridging bone, where appropriate).
NCT00080470
This clinical trial is being conducted to investigate the safety and effectiveness of a new device designed to treat urinary urge incontinence in those patients who have tried and failed two or more conservative therapies.
NCT00347958
Objectives: To provide safety data on revaccination with ADACEL® vaccine. To describe the immune response to tetanus, diphtheria, and pertussis antigens following revaccination with ADACEL® vaccine 4-5 years after first vaccination.
NCT00350948
The purpose of this research study is to determine if Telcyta® given in combination with liposomal doxorubicin is more effective than liposomal doxorubicin alone in treating women who have recurrent ovarian epithelial cancer, fallopian tube cancer or primary peritoneal cancer that is refractory or resistant to platinum chemotherapy.
NCT00826319
This study will follow 2500 prevalent Chronic Kidney Disease (CKD) patients with Glomerular Filtration Rate (GFR) from 15-45 ml/min for 30 months with serial measurements every 6 months and subsequent annual chart review up to 60 months. This observational study will analyze the demographics, clinical status, medications and blood and urine samples of these patients and study the conventional biochemical, hormonal and metabolic parameters assessing which underlying biomarkers reflect the processes involved with disease progression.
NCT00811369
The purpose of this study is to evaluate whether the combination of fulvestrant and ZACTIMA, versus fulvestrant plus placebo, results in a significant decrease in the bone marker, urinary N-Telopeptide (NTx) in postmenopausal women with bone only, or bone predominant, hormone receptor-positive metastatic breast cancer. A significant decrease will be defined as a \> 30% reduction in urinary NTx level from baseline.
NCT01158898
This is a randomized, double-blind, placebo-controlled, 3-way crossover trial to evaluate the efficacy and safety of two different doses of inhaled TPI ASM8 administered daily for 14 days for the treatment of allergic asthma and allergen-induced asthma.