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Discover 20,142 clinical trials near Baltimore, Maryland. Find research studies in your area.
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NCT02249182
The primary objective of the PK Lead-in Phase of the study is to evaluate the steady state pharmacokinetics (PK) and confirm the dose of ledipasvir/sofosbuvir (LDV/SOF) fixed dose combination (FDC) in hepatitis C virus (HCV)-infected pediatric participants. The PK Lead-in Phase will also evaluate the safety, tolerability, and antiviral activity of 10 days of dosing of LDV/SOF FDC in HCV-infected pediatric participants. The Treatment Phase will be initiated by age cohort after confirmation of age-appropriate LDV/SOF FDC dosage levels. Participants from the PK Lead-in Phase will immediately rollover into the Treatment Phase with no interruption of study drug administration. The primary objective of the Treatment Phase is to evaluate the antiviral efficacy, safety, and tolerability of LDV/SOF FDC +/- ribavirin (RBV) for 12 or 24 weeks in pediatric participants with HCV. During screening, participants will receive placebo to match LDV/SOF FDC to assess ability to swallow tablets.
NCT01697800
Head and neck squamous cell carcinoma (HNSCC) is a lethal solid malignancy with 5 year survival estimates of approximately 50%, and is associated with a high rate of systemic immune impairment as well as evasion of a tumor specific immune response. Preclinical and clinical data have shown that phosphodiesterase 5 (PDE5) inhibitors (tadalafil) can be used to augment immune function in HNSCC patients through inhibition of the cancer-induced myeloid derived suppressor cells (MDSCs). A multi site phase II, randomized, prospective, biomarker endpoint trial to determine optimum timing and design of PDE5 antitumor immunotherapy (tadalafil) in conjunction with conventional therapy for HNSCC. 40 patients with biopsy proven HNSCC will be randomized to receive tadalafil (n=25) or placebo (n=15) for at least 10-14 days before starting conventional therapy and continuing until 90 days after completion of conventional therapy. Tumor-specific T cell responses will be assessed using HNSCC cell lines, in blood collected before initiation of tadalafil/placebo and at 60 and 90 days after completion of conventional therapy. Number and function of MDSC and Treg cells will be assessed before and at 60 and 90 days after completion of conventional therapy. Prevnar 13® vaccine will be administered 10-14 days after commencing tadalafil/placebo (before conventional therapy begins) and again at 60 days after completion of conventional therapy. Vaccine-specific responses assessed at 60 and 90 days post-conventional therapy will be used to measure the ability of tadalafil to augment immune response to vaccine.
NCT04057885
This is an observational study to understand the effects of soft-tissue balancing on gait, function and rehabilitation potential after sensor-assisted Total Knee Arthroplasty
NCT03092375
The study will enroll well-compensated cirrhotic as well as non-cirrhotic subjects treatment experienced with an NS5a Inhibitor + sofosbuvir and will include patients who did not complete the prescribed duration due to adverse event or any reason other than for non/poor compliance. Subjects will be randomized to 12 or 16 weeks of treatment.
NCT03456830
The purpose of this study is to determine the efficacy and safety of ALLN-177 in patients with enteric hyperoxaluria.
NCT02138747
The purpose of this study was to assess tolerability of mirabegron compared to tolterodine ER in the treatment of participants with symptoms of Overactive Bladder (OAB) as well as the impact of treatment on micturition frequency and incontinence episodes.
NCT03021187
This trial is conducted globally. The aim of the trial is to investigate the efficacy and safety of oral semaglutide versus placebo in subjects with Type 2 Diabetes Mellitus treated with insulin. All subjects should continue their pre-trial insulin therapy (basal, basal-bolus or premixed regimen including combinations of soluble insulins) throughout the trial. Subjects treated with metformin in addition to insulin treatment must continue their metformin treatment throughout the entire trial.
NCT03278808
This is an open label, Phase 2 study with controlled human malaria infection (CHMI). Twenty three subjects will be enrolled into 2 groups (15 subjects in the Chloroquine-Azithromycin \[CQ/AZ\] Intervention Group, and 8 subjects in the Chloroquine \[CQ\] Group). The CQ/AZ Group will receive experimental intervention of 300 mg of CQ and 2 g of azithromycin (AZ). The CQ Group will receive 300 mg of CQ only. All subjects will participate in the CHMI and will be required to stay at a hotel for evaluation for a maximum of 14 nights starting 7 days after the challenge. A standard dose of atovaquone-proguanil (Malarone®) will be administered to all symptomatic parasitemic subjects under directly observed treatment.
NCT02379052
The primary objective of the study is to assess the clinical efficacy of repeat subcutaneous (SC) doses of dupilumab, compared with placebo, to relieve symptoms in adult participants with active, moderate to severe Eosinophilic Esophagitis (EoE). The secondary objectives of the study are: * To assess the safety, tolerability, and immunogenicity of SC doses of dupilumab in adult participants with active, moderate to severe EoE * To assess the effect of dupilumab on esophageal eosinophilic infiltration * To evaluate the pharmacokinetics (PK) of dupilumab in adult participants with EoE
NCT02840994
The objective of the proposed clinical trial is to investigate the safety and tolerability of CV301 in combination with Anti-PD1-Therapy in subjects with non-small cell lung cancer (NSCLC). The clinical trial is designed to evaluate the possible enhanced antitumor activity of CV301 with Anti-PD1-Therapy. The rationale for combining CV301 with Anti-PD1-Therapy is based on the hypothesis that CV301 can induce specific immune response in the tumor, and that in combination, Anti-PD1-Therapy may augment the T cell-mediated immune response generated by CV301 by blocking the inhibitory signal of the PD-1. The trial will include a Phase 1 portion and a Phase 1b portion with 2 cohorts. The Phase 1 portion is a dose escalation part to assess the safety and tolerability of CV301 alone, prior to moving into the combination with Anti-PD1-Therapy (the Phase 1b component). The following Phase 1b portion of the trial aims to test the safety and tolerability of the combination treatment using a two cohort approach with cohort 1 receiving CV301 plus Nivolumab and cohort 2 receiving CV301 plus Pembrolizumab.
NCT01866826
Background: * Human immunodeficiency virus (HIV) treatment can control the amount of virus in the blood, but it does not provide a cure. The reasons why HIV treatment does not cure the infection are not well understood. HIV persists in blood cells for years, even if people receive treatment for it. In addition, HIV infection leads to an activated immune system, which can cause other problems. * One theory for why HIV infection causes immune activation involves the intestinal tract. HIV infects immune cells the intestine soon after infection and damages their immune barrier. This damage lets bacteria cross into the bloodstream, leading to ongoing inflammation. Even when a person with HIV feels well, this chronic inflammation may affect the immune system. Researchers want to see if the antibiotic Rifaximin can reduce this inflammation. Rifaximin is designed to stay inside the digestive system, so it affects only bacteria in the intestines. Objectives: \- To see if Rifaximin can reduce bacteria-related inflammation in people with HIV. Eligibility: \- Individuals at least 18 years of age who have HIV infection and are taking medications to treat it. Design: * Participants will be screened with a physical exam, blood test, and medical history. * Participants will take either Rifaximin or a placebo for 4 weeks. They will have no medication for 4 to 6 weeks, and then take the other drug for 4 more weeks. * During the study, participants will have frequent blood and urine tests. They will also provide stool samples. Liver and kidney function tests will be performed. HIV viral load (the amount of virus in the blood) will also be studied. * Participants will have a final follow-up visit after an additional 4 weeks. * Two additional tests are optional for study participants: * Two blood draws: one on the third day after starting Rifaximin, and one on the third day after starting the placebo. * Up to three colonoscopies of the lower intestine and biopsies of the intestine. These studies will collect samples of the intestinal tract to look at the effects of Rifaximin in the study.
NCT00673790
This study is being done to see if the blood pressure and metabolic effects of an approved drug nebivolol is comparable to that of another approved drug hydrochlorothiazide (HCTZ) and placebo in hypertensive patients.
NCT02341664
The purpose of the Patient and Provider Assessment of Lipid Management Registry (PALM) is to gain a better understanding of physicians' cholesterol medication prescribing practices, patient and physician attitudes and beliefs related to cholesterol management, and current utilization of cholesterol-lowering therapies given the new ACC/AHA guideline recommendations. The PALM Registry hopes to allow for the design of ways to improve cholesterol management and decrease the burden of cardiovascular disease (CVD) in the US.
NCT00081289
RATIONALE: Drugs used in chemotherapy work in different ways to stop tumor cells from dividing so they stop growing or die. Radiation therapy uses high-energy x-rays to damage tumor cells. Chemoradiotherapy (combining chemotherapy with radiation therapy) before surgery may shrink the tumor so that it can be removed. Giving chemotherapy after surgery may kill any remaining tumor cells. PURPOSE: This randomized phase II trial is studying two different regimens of neoadjuvant chemoradiotherapy and adjuvant chemotherapy and comparing how well they work in treating patients who are undergoing surgical resection for locally advanced rectal cancer.
NCT03106428
To assess safety and tolerability, describe the dose-limiting toxicities, determine the maximum tolerated dose (MTD) or the highest protocol-defined dose (maximum administered dose) in the absence of establishing the MTD, and a recommended dose for further evaluation of MEDI7247 in patients with selected hematological malignancies who have relapsed after, or are refractory to prior standard therapy, and for whom there is no standard salvage regimen available.
NCT02360488
The current study will test the effectiveness of a novel home-based telehealth system designed to improve motor recovery and patient education after stroke. A total of 124 subjects (the number may be larger depending on the rate of subject dropout) with arm motor deficits 4-36 weeks after a stroke due to ischemia or to intracerebral hemorrhage will be randomized to receive 6 weeks of intensive arm motor therapy (a) in a traditional in-clinic setting or (b) via in-home telerehabilitation (rehabilitation services delivered to the subject's home via an internet-connected computer). The intensity, duration, and frequency of this therapy will be identical across the two groups, with subjects in both treatment arms receiving 36 sessions (18 supervised and 18 unsupervised), 80 minutes each (including a 10 minute break), over 6 weeks. The primary endpoint is within-subject change in the arm motor Fugl-Meyer (FM) score from the Baseline Visit to 30 Day Follow-Up Visit. Arm motor status is the focus here because it is commonly affected by stroke, is of central importance to many human functions, and is strongly linked to disability and well being after stroke.
NCT03591094
The study population is comprised of adult subjects with cystic fibrosis (CF) who are homozygous for the F508del mutation and are currently receiving background treatment with tezacaftor/ivacaftor for a minimum of 1 month prior to Day 1. The planned sample size is approximately 40 subjects. 20 subjects will be assigned to PTI-428 dose level 1 or placebo and 20 subjects will be assigned to PTI-428 dose level 2 or placebo. At each dose level, subjects will be randomized at a 3:1 randomization ratio. Subjects will receive once daily oral doses of PTI-428 or placebo for 28 days, while the subjects continue to receive background treatment with tezacaftor/ivacaftor per product label. The study drug administration period will be followed by a 14-day safety follow-up period.
NCT01371305
The primary objective of this study is to evaluate the safety and tolerability of subcutaneously (SC) administered multiple, escalating doses of BG00011 (a humanized monoclonal antibody directed against the alpha v beta 6 (αvβ6) integrin, formerly known as STX-100) in participants with IPF. The Secondary objectives are to estimate the pharmacokinetic (PK) parameters after the 1st dose and after the last dose of multiple, escalating doses of BG00011 in participants with IPF, to assess the immunogenicity of BG00011 in participants with IPF, and to assess the effect of BG00011 on biomarkers isolated from bronchoalveolar lavage (BAL) and peripheral blood in participants with IPF.
NCT03717233
Study will evaluate the use of lower-limb assistive exo-skeletons worn on the ankle and foot. Participants will wear the exo-skeletons and walk in a safe environment. Measurements will be taken to determine how the exo-skeletons affect the pressure on the feet of people with diabetic foot ulcer and how they walk.
NCT02928029
This study will be conducted in 2 parts. The phase 1b part will be an international, phase 1b, open-label, dose-escalation assessment of radium-223 dichloride administered with bortezomib and dexamethasone in subjects with relapsed multiple myeloma. The primary endpoint is to determine the optimal dose of radium-223 dichloride in combination with bortezomib/dexamethasone for the Phase 2 portion of the study. The phase 2 part will be an international, phase 2, double-blind, randomized, placebo-controlled assessment of radium-223 dichloride versus placebo administered with bortezomib and dexamethasone, in subjects with relapsed multiple myeloma. Up to 12 subjects in all dose cohorts combined will be treated in the phase 1b part of the study. Up to approximately 100 subjects will be enrolled in the phase 2 part of the study.
