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Find 3,412 clinical trials for rheumatoid arthritis near Houston, Texas. Connect with research centers in your area.
Showing 2501-2520 of 3,412 trials
NCT01423058
The myeloproliferative neoplasms (MPN), most notably polycythemia vera (PV), essential thrombocythemia (ET), and primary myelofibrosis (PMF) are a diverse but inter-related suite of clonal disorders of pluripotent hematopoietic stem cells (Tefferi et al., 2008). The MPN share a range of biological, pathological, and clinical features including the relative overproduction of one or more cells of myeloid origin, growth factor independent colony formation in vitro, marrow hypercellularity, extramedullary hematopoiesis, spleno- and hepatomegaly, and thrombotic and/or hemorrhagic diatheses (Tefferi et al., 2005). This is a multi-centre, open-label, non-randomized, dose-escalation study, to be conducted in two phases: a dose-escalation phase (Part 1), to determine the safety and tolerability of momelotinib (CYT387), and to identify a therapeutic dose for the expanded cohort; and a dose-confirmation phase (Part 2), which will be a cohort expansion at or below the MTD of momelotinib. In the Part I dose-escalation phase of the study, subjects will be assigned to dose levels in successive cohorts starting with a dose in the first cohort of 200 mg BID (twice daily with doses taken approximately 12 hours apart). Doses will be escalated by 50 mg BID per cohort until dose-limiting toxicities are observed. The dose level at which ≥2 of 6 subjects develop a first cycle dose-limiting toxicity (DLT) is defined as the DLT level. The maximum tolerated dose (MTD) is defined as the dose level below the DLT level. New dose levels may begin accrual only if all subjects at the current dose level have been observed for a minimum of 28 days from the first day of treatment. The dose level chosen for study in the dose confirmation phase of the study will be the MTD or a lower dose shown to have significant clinical activity (efficacy) as determined by the safety review committee. Subjects will be evaluated weekly for the first cycle, every 2 weeks during cycle 2, then monthly for 4 cycles for a total of 6 cycles. In the dose-confirmation phase of the study, approximately fifty (50) subjects will be treated at the MTD or at a lower dose shown to have significant clinical activity (efficacy) as chosen by the Safety Review Committee. In the dose confirmation phase of the study subjects will be evaluated every 2 weeks during the first treatment cycle, and then monthly for 5 cycles for a total of 6 cycles.
NCT00267371
The purpose of this two arm controlled double-blind study is to determine the safety and effectiveness of PFO closure (closing a hole in the wall of the heart) in reducing the frequency of migraine headaches, in patients who experience migraine headaches and have a PFO, compared to medical therapy alone.
NCT02012920
The goal of this clinical study is to determine the safety, tolerability, pharmacokinetics and activity of Seviteronel, a lyase-selective inhibitor of CYP17, in patients with castration-resistant prostate cancer (CRPC).
NCT02961491
The purpose of this sub-study is to provide expanded access of AZEDRA (Ultratrace Iobenguane I 131) and to evaluate the safety and tolerability of AZEDRA in subjects with iobenguane-avid malignant and/or recurrent pheochromocytoma/paraganglioma (PPGL).
NCT01897012
This phase I trial studies the side effects and best dose of alisertib and romidepsin in treating patients with B-cell or T-cell lymphomas that have returned after a period of improvement (relapsed) or have not responded to treatment (refractory). Alisertib and romidepsin may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth.
NCT03547297
This study will use specific diagnostic tests on a group of patients who are experiencing symptoms typical of acute hepatic porphyria (AHP) to determine how many have the condition, and to potentially help improve the diagnostic process for patients in the future.
NCT01011140
The purpose of this study is to assess palliative care physicians' attitudes, beliefs and practice patterns related to parenteral hydration at the end of life in Latin America and Spain. Objectives: 1. To assess palliative care physicians' attitudes, beliefs and practice patterns related to parenteral hydration at the end of life in Latin America and Spain. 2. To assess cross-national differences in practice patterns related to parenteral hydration at the end of life. (Latin America vs. Spain). 3. To determine the percentage of physicians who practice parenteral hydration at the end-of-life in the hospital setting and the home setting. 4. To examine the association between providers' parenteral hydration practice patterns and: * 1\. provider demographic characteristics; * 2\. specific characteristics of their practice settings; and * 3\. training and experience in end of life care; 5. To determine which factors most predict the practice of parenteral hydration at the end of life among palliative care physicians.
NCT01799876
The purpose of this study is to assess the potential benefit of enhancing knee surgery for cartilage injury using some of the patient's own cells, taken from fat tissue, that may be able to help cartilage to regenerate.
NCT02892266
This study is conducted to better understand Post-Traumatic Stress Symptoms (PTSS) in adolescent transplant recipients and their parent/guardian and to see if PTSS play a role in the way adolescent transplant recipients take their prescribed medicine. Target population: medically stable adolescent solid organ (e.g., heart, kidney, liver, lung, small bowel) transplant recipients and their parent(s)/guardian.
NCT02398188
This is a multi-center, randomized, double-blinded, placebo-controlled study evaluating the safety and efficacy of LIPO-202 for the reduction of central abdominal bulging due to subcutaneous fat in non-obese subjects.
NCT02245412
The objectives of this trial were to evaluate the safety, tolerability, pharmacokinetics/pharmacodynamics (PK/PD) and efficacy of intravenous (IV) ALXN1007 in participants with acute graft-versus-host disease (GVHD) of the lower gastrointestinal (GI) tract.
NCT01544595
This was an extension study of secukinumab prefilled syringes in subjects with moderate to severe chronic plaque-type psoriasis completing preceding psoriasis phase III studies with secukinumab. Subjects on secukinumab at the end of treatment period in phase III studies (e.g., ongoing CAIN457A2302 and CAIN457A2303 and potentially other secukinumab phase III studies) were eligible to join this extension study. This extension study was planned to collect an additional 2 years of long-term efficacy, safety, and tolerability data of secukinumab in either continuous or interrupted therapy (randomized withdrawal period) in subjects showing at least partial response to secukinumab and completing treatment period on secukinumab in previous phase III studies. In this extension study, the prefilled syringe (PFS) liquid formulation of secukinumab were used.
NCT03826550
Therapeutic Equivalence of Diclofenac Sodium Gel 3% and Solaraze ®, in the treatment of Actinic Keratosis
NCT02744755
Clinical trial to compare treatment with GP2017 and Humira® in patients with Rheumatoid Arthritis
NCT01515072
The purpose of this study is to determine whether application of lower limb remote ischemic preconditioning (RIPC) after determination of brain death improves donor stability, organ quality, organ yield, and early post transplant clinical outcomes. Neurological death donors will be stratified into standard and extended criteria donors (SCD/ECD) and randomized in a 1:1 fashion to RIPC or No intervention. The primary outcome is the number of organs recovered per donor. Secondary outcomes include donor hemodynamic state, donor organ-specific function parameters, pulsatile perfusion parameters, number of organs transplanted per donor, recipient hospital free survival and delayed graft function of kidneys. The sample size is powered to detect a difference of 0.44 organs recovered.
NCT01622569
The primary objective of this study is to compare the efficacy of intranasal administration of 100, 200, and 400 μg of fluticasone propionate twice a day delivered by the OptiNose device with placebo in subjects with bilateral nasal polyposis. Two co-primary endpoints will be used in the study: reduction of nasal congestion/obstruction symptoms at the end of Week 4 of the double-blind treatment phase measured by the 7 day average instantaneous AM diary symptom scores, and reduction in total polyp grade (sum of scores from both nasal cavities) over the 16 weeks of the double-blind treatment phase as determined by the Lildholdt scale score measured by nasoendoscopy.
NCT01497665
The purpose of this study is to assess the efficacy, safety, and tolerability of GRN1005 in patients with brain metastases from non-small cell lung cancer (NSCLC).
NCT02857816
To evaluate the NURO system for the treatment of OAB in drug naïve patients.
NCT01120054
Objectives include: 1) establishing a psychometrically sound traumatic brain injury (TBI) screening measure for use among homeless veterans; 2) identifying the prevalence of those that screen positive for TBI among homeless veterans seeking VA services; and 3) comparing psychiatric and psychosocial outcomes between those with and without a history of TBI.
NCT01980511
The NeuroVISION Study will characterize the incidence, impact, and risk factors of covert stroke in adults undergoing noncardiac surgery. We will determine the incidence of acute covert stroke using an MRI study of the brain in the days following noncardiac surgery. We will characterize the epidemiology and the impact of covert stroke in patients undergoing noncardiac surgery, and its association with cerebral deoxygenation.
