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Find 268 clinical trials for multiple sclerosis near Phoenix, Arizona. Connect with research centers in your area.
Showing 181-200 of 268 trials
NCT01846611
The purpose of this study is to assess the efficacy and safety of trabectedin+DOXIL as a third-line chemotherapy regimen (treatment) in patients with platinum-sensitive advanced-relapsed epithelial ovarian, primary peritoneal, or fallopian tube cancer who received 2 previous lines of platinum-based chemotherapy.
NCT01748903
The purpose of this prospective registry is to collect real world, post-marketing data on the use of Stryker Target® 360,Target® 2D, and 2nd generation Target® Nano coils for the embolization of ruptured or unruptured intracranial saccular aneurysms. Up to 300 patients (150 in the TARGET 360°/Helical arm and 150 in the New NANO arm) presenting with intracranial aneurysms suitable for coil embolization will be enrolled at up to 20 sites. A post hoc analysis comparing Target® 360° and Target® 2D coil technical and clinical endpoints will be performed.
NCT00078338
The primary objective of the study is to assess the clinical efficacy of Rebif® 44 microgram (mcg) three times per week compared with Copaxone® 20 milligram (mg) daily in subjects with relapsing Multiple Sclerosis.
NCT00435942
The purpose of this study is to evaluate the safety and efficacy of the Relay thoracic stent-graft system to treat thoracic aortic aneurysms. Efficacy will be evaluated by the device-related adverse event rate of endovascular repair (via Relay Thoracic Stent-Graft) through 1-year. Safety will be evaluated by comparing major adverse events through 1-year in subjects treated with the Relay Thoracic Stent-Graft to those who underwent surgical repair. Long term follow-up is conducted through 5 years.
NCT02034552
The primary objective in this study is to evaluate bone scan response at Week 24 based on the quantified technetium-99 bone scan lesion area (BSLA). The safety of radium-223 dichloride in combination with abiraterone acetate or enzalutamide will be investigated. The study will evaluate radiological progression free survival, overall survival, and skeletal events. This study will also explore the clinical utility of different imaging modalities (whole body quantified technetium-99 bone scan, DW-MRI \[diffusion-weighted magnetic resonance imaging\] and NaF \[sodium fluoride\] PET-CT \[positron emission tomography-computed tomography\] scan) and will have a separate central radiological review for applicable secondary and exploratory imaging endpoints. All subjects will be randomized as assigned randomly by the IXRS (interactive voice / web response system) system in a 1:1:1 ratio into one of the treatment arms: radium-223 dichloride alone, 50 kBq/kg (55 kBq/kg after implementation of NIST \[National Institute of Standards and Technology\] update) every 4 weeks for up to 6 doses; radium-223 dichloride, 50 kBq/kg (55 kBq/kg after implementation of NIST update) every 4 weeks up to 6 doses together with abiraterone acetate 1,000 mg daily and prednisone 5 mg bid (twice daily); radium-223 dichloride 50 kBq/kg (55 kBq/kg after implementation of NIST update) every 4 weeks up to 6 doses together with enzalutamide 160 mg daily. The study will consist of screening, treatment and follow-up periods. Study will continue until disease progression as determined by investigator, or when patient meets criteria for withdrawal from study. Subjects in treatment arms with abiraterone/prednisone or enzalutamide will have the option to continue taking oral study therapy until the end of the study (2 years from the last dose of radium-223 dichloride) if the investigator deems the subject may benefit and there is no clinical or radiological progression. Subjects who discontinue all study treatment prior to 2 years from last radium-223 dichloride treatment will enter active follow-up. During the active follow-up period, the subject will have a safety visit at the clinic every 12 weeks from the EOT (end of treatment) for up to 2 years from the last dose of radium-223 dichloride. Beyond 2 years from last radium-223 dichloride treatment,subjects will enter long-term follow-up and will be followed via phone contact at intervals to assess for safety (hematological toxicity and new primary malignancies) and overall survival. A separate long-term safety follow-up study protocol is planned. Once implemented, the study subjects surviving after the end of the active follow-up will be transitioned to this separate long-term safety follow-up protocol.
NCT02023697
This study will assess different doses and regimens of radium-223 dichloride on the incidence of symptomatic skeletal events. Eligible subjects must have castration resistant prostate cancer with 2 or more skeletal metastases documented within 8 weeks of randomization. Subjects will be randomized to one of 3 treatment arms in a 1:1:1 fashion: a standard regimen of radium-223 dichloride of 50 kBq/kg (55 kBq/kg after implementation of NIST update) injections every month for 6 months, a high dose regimen of 80 kBq/kg (88 kBq/kg after implementation of NIST update)injections every month for 6 months or an extended duration regimen of 50 kBq/kg (55 kBq/kg after implementation of NIST update) injections every month for 12 months. Following the treatment phase, subjects will be followed up every 12 weeks for a minimum of 2 years, at which point they will enter a long term follow-up period during which they are seen every 6 months for up to 7 years after the last dose of radium dichloride. Symptomatic skeletal event and safety endpoints will be assessed at each clinic visit. Pain and analgesic use data will be collected every 4 weeks through Week 48. Additionally, radiological assessments including MRI/CT of the abdomen and pelvis and chest CT, as well as technetium-99 bone scans will be performed at Weeks 8, 16, and 24 and continue every 12 weeks thereafter until disease progression is documented in either the bone or in soft tissue. Radiological imaging will be evaluated by blinded central review.
NCT00790816
This study is designed to provide continued access to lapatinib as monotherapy or as part of a combination regimen to cancer subjects who are currently participating in a phase I trial that has met its study objectives.
NCT02131064
This is a randomized, multicenter, open-label, two-arm study in treatment-naive participants with operable, locally advanced, or inflammatory, centrally-assessed HER2-positive early breast cancer (EBC) whose primary tumors were greater than or equal to (\>/=) 2 centimeters (cm). The study was designed to evaluate the efficacy and safety of trastuzumab emtansine + pertuzumab (experimental arm; T-DM1 + P) versus chemotherapy, trastuzumab + pertuzumab (control arm; TCH + P). The study comprised a neoadjuvant treatment period, followed by surgery, and an adjuvant treatment period. Treatment can be stopped due to disease recurrence, unacceptable toxicity, withdrawal of consent, or study termination.
NCT01949779
The primary objective of this registry is to collect real world data on the safety and performance of the TransForm™ Occlusion Balloon Catheter when used in current neurointerventional procedures
NCT01767623
This open-label, Phase I study will evaluate the impact of severe hepatic impairment on the pharmacokinetics and safety of vemurafenib in participants with BRAF V600 mutation positive cancer. Participants will receive vemurafenib 960 milligrams (mg) (normal hepatic function) or 720 mg (severe hepatic impairment) orally twice daily (BID) on Days 1 to 20 (morning dose) and from Day 27 onward until disease progression or unacceptable toxicity occurs.
NCT01868022
This phase IB trial aims to identify anticancer activity of GSK3052230 in subjects with malignancies with abnormal dependence on FGF pathway signaling. Combination doses of GSK3052230 with standard of care chemotherapy in the first and second line or greater setting of metastatic squamous non-small cell lung cancer (NSCLC) and first line malignant pleural mesothelioma subjects will be studied in the 3+3 dose-escalation design. This will be a multi-arm, multicenter, non-randomized, parallel-group, uncontrolled, open-label Phase IB study designed to evaluate the safety, tolerability and preliminary activity of GSK3052230 in combination with paclitaxel + carboplatin (Arm A), in combination with docetaxel (Arm B), or in combination with pemetrexed + cisplatin (Arm C). Approximately 70 subjects will be enrolled in the study (approximately up to 120 may be enrolled).
NCT01273155
Background: \- Belinostat is an experimental cancer treatment drug that works by helping to turn on genes that limit cell growth and survival of cancer cells. These genes are often switched off in tumors. Belinostat has been given to patients with different types of cancer to measure its safety and effectiveness, but it has not been given in a formal trial to cancer patients who have abnormal liver function. Because belinostat is processed by the liver, its safety and effectiveness needs to be established in individuals who have abnormal liver function. Researchers are interested in comparing the effects of belinostat as a cancer treatment drug in individuals with normal and abnormal liver function. Objectives: * To test the safety and effectiveness of belinostat in individuals who have solid tumors and lymphomas and who also have abnormal liver function. * To compare the results of belinostat treatment in individuals with normal and abnormal liver function. Eligibility: * Individuals at least 18 years of age who have been diagnosed with solid tumors or lymphomas that have not responded to standard treatment. * Individuals with normal liver function and varying degrees of abnormal liver function (mild, moderate, severe) are eligible. Design: * Participants will be screened with a full medical history and physical examination, as well as blood and urine tests, and tumor imaging studies. Participants will then be divided into study groups based on their liver function. * Participants will receive belinostat in cycles of treatment. Except for cycle 1, all cycles will last 21 days. Cycle 1 will last 28 days. For cycle 1 only, participants will receive a single dose of belinostat 1 week before the regular 21-day treatment cycle starts. * In each cycle, participants will receive belinostat once a day for 5 days, and will be asked to keep a medication diary to record any side effects. * Participants will have regular clinic visits with blood and urine sample collection and imaging studies to evaluate the cancer's response to treatment. * Participants may continue to take belinostat for as long as the cancer responds to the treatment.
NCT02398461
This is a Phase 1, multi-center, double-blind, randomized, placebo-controlled, dose-escalation study in subjects with relapsing Multiple Sclerosis (MS). The primary outcome will be the safety and tolerability of a single dose of rHIgM22 in relapsing MS subjects.
NCT02986126
Depressive symptoms and disorders are among the most common adult health conditions with a lifetime prevalence of 15-20% and are a leading cause of disability /morbidity worldwide. Although evidence-based approaches such as cognitive behavioral therapy (CBT), antidepressant medications, and depression collaborative care and quality improvement (QI) programs integrating depression care into primary health care can improve depression outcomes and disparities, racial / ethnic disparities continue to persist. Concurrently, according to a 2011 Institute of Medicine (IOM) report, little information exists on how to address the high rates of depression among sexual and gender minorities. Our study randomizes depressed, LGBTQ (lesbian, gay, bisexual, transgendered, queer), racial / ethnic minority adults to an evidence-based agency-level, depression quality improvement (QI) training \[Resources for Services (RS)\] and technical support alone or to a resiliency class (RC+), a 7-session resiliency, cognitive behavioral therapy class to enhance mood + automated mobile text reminders about basic reminders and care follow-up impact on improving adult patients' depressive symptoms. Depression QI (RS) training will be offered to three clusters of four to five LGBTQ-focused programs: two clusters in LA (Hollywood and South LA) and one cluster in NO. Clusters are comprised of one primary care, one mental health, and two to three community agencies (e.g., faith-based, social services/support, advocacy). All programs will receive depression QI training. Enrolled adult depressed patients (n=320) will be randomized individually to RC+ or RS (depression QI) alone to assess effects on primary outcomes: depressive symptoms \[8-item patient health questionnaire (PHQ-8) score and secondary outcomes: mental health quality of life \[12-item mental composite score (MCS-12) ≤ 40\], Resilience (Brief Resilience Scale), mental wellness, and physical health quality of life \[12-item physical composite (PCS-12)score\] at 6- and 12-month follow-up.
NCT02797015
The purpose of this study is to learn about the pharmacokinetics and pharmacodynamics of RPC1063 in RMS.
NCT02122146
To assess the safety and tolerability at increasing dose levels of PF-06664178 in patients with advanced solid tumors in order to determine the maximum tolerated dose and select the recommended Phase 2 dose.
NCT02823951
The purpose of this study is to evaluate the proportion of patients who demonstrate no medical need to discontinue therapy among DMT-naïve patients with relapsing forms of multiple sclerosis after 1 year of treatment with Rebif 44 mcg tiw or with Tecfidera 240 mg bid based on real-world data.
NCT02577562
The Zenith®Fenestrated AAA Endovascular Graft Clinical Study is a clinical investigation approved by the US FDA to study the safety and effectiveness of the Zenith® Fenestrated AAA Endovascular Graft in the treatment of abdominal aortic and aorto-iliac aneurysms.
NCT01185821
This study consisted of a two year dose blinded phase during which patients received one of five doses of siponimod (10, 2, 1.25, 0.5 or 0.25mg) following which patients were switched to open label treatment with siponimod 2mg for approximately a further 3 years. It will provide data on long term safety, tolerability and efficacy of siponimod in the RRMS patient population
NCT02881567
The primary objective of the study is to evaluate the effects of treatment with daclizumab on the proportion of participants relapse-free at 6 months in Relapsing-Remitting Multiple Sclerosis (RRMS) participants, who switched from treatment with natalizumab to daclizumab due to safety concerns. The secondary objectives of this study in this study population are to evaluate the effects of daclizumab on the following: 1) Multiple Sclerosis (MS) relapse activity including the annualized relapse rate (ARR) and the proportion of participants experiencing relapses requiring hospitalization and/or steroid treatment; 2) MS-related outcomes measured using magnetic resonance imaging (MRI); 3) Safety and tolerability in participants previously treated with natalizumab.
