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Discover 20,142 clinical trials near Baltimore, Maryland. Find research studies in your area.
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Showing 12081-12100 of 20,142 trials
NCT02706717
The purpose of the study was to evaluate whether the probiotic Visbiome Extra Strength reduces inflammation in HIV-infected men and women when compared to a placebo (inactive medication like a dummy pill). The study evaluated whether taking Visbiome Extra Strength by mouth for 24 weeks was safe and well-tolerated for HIV-infected persons on antiretroviral therapy (ART). Probiotics are germs such as yeast or bacteria that are found in food and supplements that are used to improve the health of the digestive system. Many people refer to probiotics as "helpful bacteria." These bacteria live in the body and help the body work normally. In some medical conditions, including HIV infection, helpful bacteria are replaced with bacteria that can change the normal intestinal function and increase inflammation. The investigators tested whether giving a probiotic restored normal intestinal function and decreased inflammation.
NCT01924884
The goal of this study is to present a large single-institution experience reporting surgical site infection rates in patients who have undergone intra-abdominal surgery followed by wound closure with Negative Pressure Wound Therapy. A retrospective review of patients' charts will be conducted to analyze surgical site infection rates between wound closure with and without Negative Pressure Wound Therapy (NPWT). American College of Surgeons National Quality Improvement Program data from previous standard of care (primary closure after colorectal surgery) will be used for comparison with newly adopted standard of care treatment regimen (wound closure with NPWT). Data on patients who underwent intra-abdominal surgery will be retrospectively collected and a database will be created. These individuals will be identified through medical records and recontacted by mail and/or phone to collect study data. Finally, patients newly referred to the Principal Investigator for intra-abdominal surgery will be enrolled in the database. After giving informed consent, data on surgical site infection rates and outcomes will be collected. Longitudinal outcomes will be assessed at 30 days, 6 months, and 12 months post-operatively. These patients' outcomes will be compared to a group of patients treated by the Principal Investigator who also underwent intra-abdominal surgery without Negative Pressure Wound Therapy. We hypothesize that fewer patients treated with negative pressure wound therapy following intra-abdominal surgery will develop surgical site infections than patients who had intra-abdominal surgery but were not treated with Negative Pressure Wound Therapy.
NCT00658515
This study will evaluate the potential of RO4607381 to reduce cardiovascular morbidity and mortality in stable coronary heart disease patients with recent Acute Coronary Syndrome (ACS) and evaluate the long term safety profile of the drug. Eligible patients in stable condition will be randomized to receive either RO4607381 600mg po or placebo po, daily, together with a background of standard medication for ACS (including aspirin, antihypertensives and statins). The anticipated time on study treatment is 2+ years, and the target sample size is 15,600 individuals.
NCT01343693
This study is being performed to document the outcomes of subjects using our MaxAn Anterior Cervical Plate and assess them for Adjacent level Disease. All subjects will be followed for 2 years.
NCT01524562
Background: \- Liver disease is a leading cause of death in people who have the human immunodeficiency virus (HIV). It especially affects those who have both HIV and hepatitis B or C viruses. Most research on HIV-related liver disease has been conducted in North America and Europe. However, HIV-related liver disease in Uganda and other African nations may involve other diseases that are not common in the West, and may not involve hepatitis B or C. Researchers want to study HIV-related liver disease in Uganda to learn more about the differences between Western and African trends of this disease. Objectives: \- To study HIV-related liver disease in rural Uganda. Eligibility: * Individuals at least 18 years of age who were tested for possible liver disease. Some participants will have HIV infection; others will be uninfected. * All participants will be from rural areas of Uganda. Design: * Participants will have at least two study visits. * Participants will have a physical exam and medical history. They will complete a questionnaire about health and quality of life. Blood, urine, and stool samples will be collected. Participants will also have a liver scan to check for liver scarring, and an ultrasound to take images of the liver. * Participants who may have liver disease will visit a local hospital for more tests. A liver biopsy will be performed to collect liver tissue samples.
NCT03394040
Background: Many people suffer from diarrhea every year. In the United States, it leads to about 130,000 hospitalizations and 3,000 deaths a year. Researchers want to test a tool that may show them what germs cause diarrhea. It is a simple paper strip test and doesn t require electric power. This may make it easier for health care workers to more quickly fight diarrheal diseases. Objective: To test a tool that may detect what germs cause diarrhea. Eligibility: People already enrolled in an active NIH protocol who have diarrhea Design: Participants will have 1 or 2 studies. They will give information about their symptoms, current medicines, and basic personal data. They will give a stool sample. Part of each sample will be tested in a lab. The rest will be stored indefinitely. No personal data will be connected to the samples. The stored samples may be used in future research. Positive test results will be reported to a participant s primary doctor
NCT02345252
The primary objective of this study is to evaluate the noninferiority of switching to emtricitabine/rilpivirine /tenofovir alafenamide (FTC/RPV/TAF) fixed-dose combination (FDC) as compared to continuing FTC/RPV/tenofovir disoproxil fumarate (TDF) FDC (FTC/RPV/TDF) in virologically suppressed HIV-1 infected participants.
NCT01003977
Single center registry of patients who have received a Xience V everolimus-eluting stent at the Washington Hospital Center, with the primary objective to assess clinical success and safety at 30 days, 6 months and 1 year post-implantation.
NCT01317667
This study is a Phase 1, escalating, multiple-dose, single-center study to evaluate the safety and immunogenicity of the RVEc vaccine. The two principal hypotheses to be tested are: RVEc vaccine will display an acceptable safety profile as determined by adverse event data and RVEc vaccine will elicit ELISA immunoglobulin G (IgG) titers greater than or equal to 1:500 and toxin-neutralizing antibody (TNA) anti-ricin toxin-neutralizing antibody titers greater than or equal to 1:50 in vaccine recipients.
NCT00415051
This study is to determine if a vaccine for Rift Valley Fever (RVF) is safe to give to humans. The study will examine how well the vaccine (RVF MP-12) stimulates the body's immune response (which fights off infection) and if the vaccine is stable or if the virus used to make the vaccine changes into a different form once injected into the body. Twenty healthy volunteers (18-50 years old) will be vaccinated with a single dose of undiluted RVF MP-12, injected into a muscle.
NCT02386150
This study seeks to determine the safety and immunogenicity of a series of 3 primary vaccinations and a booster vaccination of Recombinant ricin toxin A-chain 1-33/44-198 (rRTA 1-33/44-198) vaccine (RVEc) at 10 or 20 μg intradermally (ID). This study is evaluating if RVEc will display an acceptable safety profile as determined by adverse event (AE) data and if RVEc will elicit anti-ricin antibody titers and ricin toxin-neutralizing antibodies in vaccine recipients.
NCT02385825
This study seeks to determine the safety and immunogenicity of a series of 3 primary vaccinations and a booster vaccination of Recombinant ricin toxin A-chain 1-33/44-198 (rRTA 1-33/44-198) vaccine (RVEc) at 10, 50, or 75 μg IM. This study is evaluating if RVEc will display an acceptable safety profile as determined by adverse event (AE) data and if RVEc will elicit anti-ricin antibody titers and ricin toxin-neutralizing antibodies in vaccine recipients.
NCT00423046
HPV infection has been established as a necessary cause of cervical cancer. GSK Biologicals has developed an HPV-16/18 L1 VLP AS04 vaccine (Cervarix TM) which targets the 2 most common oncogenic HPV types (HPV-16 and HPV-18), found in \> 70%, approximately, of all cervical cancers. Recently, Merck's HPV vaccine Gardasil® \[quadrivalent human papillomavirus (HPV-6,11,16,18 L1 VLP) recombinant vaccine\] has been approved by the FDA for prevention of genital tract cancers and pre-cancers and genital warts in females. Although the GSK HPV vaccine and Gardasil® have different compositions and are expected to have different efficacy profiles, each vaccine targets prevention of HPV-16 and 18 genital tract cancers and pre-cancers. Therefore, a comparison of the immunogenicity of the two vaccines is warranted. This Phase 3b study is designed to compare the immunogenicity of the GSK vaccine (HPV-16/18) to Gardasil® in healthy adult females 18-45 years of age. The Protocol Posting has been updated as the study will be extended by 3 additional years.
NCT02858362
To Assess the Activity and Safety of SMT C1100 (Ezutromid) in Paediatric Male Participants with Duchenne Muscular Dystrophy (DMD).
NCT02374671
The purpose of this study is to evaluate the safety and effectiveness of the VisAbility Micro Insert System for the improvement of near visual acuity in presbyopic patients.
NCT01839097
The primary objective of this study is to determine the Maximum Tolerated Dose (MTD) for belinostat when combined with CHOP regimen and establish the recommended belinostat dose for the Phase 3 study.
NCT01732211
The study proposes to evaluate the safety, tolerability, and efficacy of PD 0360324 in subjects with chronic pulmonary sarcoidosis inadequately treated with standard of care therapies.
NCT01550367
The main goal of the research study is to determine whether treating renal cell cancer patients with the study drug, hydroxychloroquine, along with IL-2, a standard treatment of kidney cancer that has spread to other parts of the body, can make the cancer easier to kill and eliminate. Another goal is to see how the study drug affects the body's immune cells which fight cancer cells.
NCT03362879
The purpose of this study is to evaluate treatment of advanced Parkinson's Disease (PD) patients on levodopa-carbidopa intestinal gel (LCIG) monotherapy in a routine clinical setting.
NCT01851551
This was a Phase 1/2 study performed at two clinical centers in the US and UK. It was a single arm, open label study evaluating VSLI plus rituximab in adults with aggressive relapsed or refractory non-Hodgkin's lymphoma.
