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Discover 10,048 clinical trials near Portland, Oregon. Find research studies in your area.
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NCT02949388
This study is designed as a randomized, double blind, parallel group, placebo-controlled trial to study the efficacy and safety of two oral doses of Prurisol administered twice daily for twelve weeks to subjects with moderate to severe chronic plaque psoriasis.
NCT00116844
Eligible subjects will be randomized to receive VALTREX® tablet 1g or placebo once daily for 60 days in a two-way crossover study with a washout period of 7 days between treatment periods.
NCT00068250
RATIONALE: Drugs used in chemotherapy such as methotrexate and temozolomide use different ways to stop cancer cells from dividing so they stop growing or die. Monoclonal antibodies such as rituximab can locate cancer cells and either kill them or deliver cancer-killing substances to them without harming normal cells. Radiation therapy uses high-energy x-rays to damage cancer cells. Combining methotrexate, temozolomide, and rituximab with radiation therapy may kill more cancer cells. PURPOSE: This phase I/II trial is studying the side effects and best dose of temozolomide when given together with methotrexate and rituximab followed by radiation therapy and to see how well they work in treating patients with primary central nervous system lymphoma.
NCT01592136
This protocol will allow expanded access of ponatinib to patients ≥18 years with chronic myeloid leukemia (CML) any phase or Philadelphia chromosome positive acute lymphoblastic leukemia (Ph+ALL) who have failed all available treatment options.
NCT00794313
Levodopa is the main drug treatment for Parkinson's disease. Levodopa can cause unwanted and uncontrolled movements called dyskinesias. A drug called amantadine can reduce these movements. To date, there are no objective measures of these movements. The purpose of this study is to measure the reduction of the movements by amantadine and/or topiramate using an objective measure.
NCT01460134
This is a study of CDX-1127, a therapy that targets the immune system and may act to promote anti-cancer effects. The study enrolls patients with hematologic cancers (certain leukemias and lymphomas), as well as patients with select types of solid tumors.
NCT01536418
This is a multi-centre, randomised, double-blind, active treatment, parallel group induction study in subjects with moderately-to-severely active Crohn's disease. Subjects will receive one of two doses (500 milligrams once daily, 500 milligrams twice daily) of GSK1605786A for 12 weeks. The primary objective of the study is to induce clinical response (Crohn's Disease Activity Index \[CDAI\] decrease from baseline of at least 100 points) and/or remission (CDAI score less than 150) with GSK1605786A at Week 12 in subjects with active Crohn's disease to qualify subjects for enrolment into a 52 week maintenance study (CCX114157). Secondary objectives will include assessment of the safety and evaluation of the efficacy in induction of clinical response or remission. Safety will be assessed by recording of adverse events and assessment of changes in clinical laboratory parameters, vital signs and electrocardiogram. Population pharmacokinetics will evaluate the two doses of GSK1605786A. Health outcomes assessments will include changes in Inflammatory Bowel Disease Questionnaire, SF-36, EQ-5D, and Work Productivity and Activity Impairment-Crohn's Disease.
NCT00877006
The primary objective of the study is to compare the complete response (CR) rate of bendamustine and rituximab (BR) with that of standard treatment regimens of either rituximab, cyclophosphamide, vincristine, and prednisone (R-CVP) or rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone (R-CHOP) in patients with advanced, indolent non-Hodgkin's lymphoma (NHL) or mantle cell lymphoma (MCL).
NCT00455052
This amended expansion phase of the protocol is to further the experience at a dose level of 150 mg CPT eq/m2 in patients with Stage IV non-small cell lung cancer (NSCLC) and small cell lung cancer (SCLC) and to test for preliminary anti-tumor activity in these tumor types. The MTD was initially defined as 113 mg CPT equivalents(eq)/m2 in the dose escalation part of the study. However, in the initial expansion phase (Protocol Amendment 11), 11 patients (10 NSCLC patients and 1 gastric cancer patients) were dosed at 113 mg CPT eq/m2 and less bone marrow toxicity was observed as compared to more heavily pre-treated patients in the dose escalation part of the study. Therefore, this amended expansion phase will investigate the safety and anti-tumor effects of a dose of 150 mg CPT eq/m2. The study will also determine: * The safety and tolerability of XMT-1001 at 150 mg CPT eq/m2 * The pharmacokinetics (PK) of XMT-1001 (how XMT-1001 behaves in the body) in patients Stage IV non-small cell lung carcinoma (NSCLC) and small cell lung cancer * Evidence of XMT-1001 anti-tumor activity at 150 mg CPT eq/m2
NCT01712009
The primary objective of the study is to estimate the difference in bone pain between breast cancer patients receiving chemotherapy and pegfilgrastim and either no prophylactic intervention, prophylactic naproxen, or prophylactic loratadine.
NCT00553462
RATIONALE: Drugs used in chemotherapy, such as carboplatin and paclitaxel albumin-stabilized nanoparticle formulation, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Radiation therapy uses high-energy x-rays to kill tumor cells. Erlotinib may make tumor cells more sensitive to radiation therapy. Giving carboplatin and paclitaxel albumin-stabilized nanoparticle formulation together with radiation therapy and erlotinib may kill more tumor cells. PURPOSE: This phase II trial is studying how well giving carboplatin and paclitaxel albumin-stabilized nanoparticle formulation together with radiation therapy and erlotinib works in treating patients with stage III non-small cell lung cancer that cannot be removed by surgery.
NCT01180894
The purpose of this clinical trial is to determine whether intravenous iron supplementation of anemic, critically ill trauma patients improves anemia and reduces the need for a red blood cell transfusion.
NCT01632228
This randomized, double-blind, placebo-controlled, multicenter phase II study will evaluate the safety and efficacy of onartuzumab in combination with bevacizumab as compared to bevacizumab alone in participants with recurrent glioblastoma. Participants will be randomized 1:1 to receive either placebo plus bevacizumab every 3 weeks, or onartuzumab plus bevacizumab. Study treatment will continue until disease progression, unacceptable toxicity, participants or physician decision to discontinue, or death.
NCT01808144
This study will assess the serum uric acid lowering effects and safety of lesinurad in combination with febuxostat over a long-term timeframe.
NCT02136914
This is a multi-center, randomized, double-blind, placebo-controlled, 2-arm, parallel group study to evaluate the efficacy and safety of ADS-5102 extended release (ER) capsules, an investigational formulation of amantadine, dosed once nightly at bedtime for the treatment of levodopa induced dyskinesia (LID) in subjects with Parkinson's disease (PD). The novel pharmacokinetic profile of ADS-5102 is expected to achieve i) maximal concentrations in the early morning through mid-day, when LID can be troublesome, and ii) lower concentrations in the evening, potentially reducing the negative impact of amantadine on sleep. This pharmacokinetic profile could enable higher doses to be tolerated with a once-nightly ER formulation than can be tolerated with an immediate-release formulation. The once-nightly dosing regimen may also provide enhanced convenience and compliance. In a previous clinical study, ADS-5102 met its primary endpoint; LID was significantly reduced as measured by the change in UDysRS score over 8 weeks vs. placebo.
NCT01772134
The purpose of this 12 week study is to evaluate the effects of the addition of umeclidinium bromide (62.5mcg) once-daily to fluticanse propionate/salmeterol (250/50mcg) twice-daily, umeclidinium bromide (125mcg) once-daily to fluticanse propionate/salmeterol (250/50mcg) twice-daily versus placebo to fluticanse propionate/salmeterol (250/50mcg) twice-daily on lung function, COPD-related health status assessments and safety in COPD subjects.
NCT00828607
This comparison study is performed to show equivalence of CEUS with CECT or CEMR to diagnose noninvasively focal liver masses. This is a multi-center prospective cohort study of 250 subjects, which will be performed at four institutions in Canada. Subjects with a focal liver mass, measuring at least 2.5 centimeters in maximal diameter, will undergo a conventional baseline sonogram followed by a contrast enhanced ultrasound (CEUS). CEUS will be performed on standard ultrasound scanners with contrast specific imaging capability. The contrast agent used is Definity (Lantheus Medical Imaging, Billerica,MA) All subjects will have either a dedicated hepatic contrast enhanced CT or MR scan within 60 days of the CEUS as per the standard of care in the institution. Anonymized image files from all imaging will be shown independently to two readers, blinded to all clinical and demographic data, who will predict malignancy and diagnosis.
NCT00408694
This phase II trial is studying how well giving bevacizumab together with cisplatin, radiation therapy, and fluorouracil works in treating patients with stage IIB, stage III, stage IVA, or stage IVB nasopharyngeal cancer. Monoclonal antibodies, such as bevacizumab, can block tumor growth in different ways. Some block the ability of tumor cells to grow and spread. Others find tumor cells and help kill them or carry tumor-killing substances to them. Bevacizumab may also stop the growth of nasopharyngeal cancer by blocking blood flow to the tumor. Drugs used in chemotherapy, such as cisplatin and fluorouracil, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Radiation therapy uses high-energy x-rays to kill tumor cells. Giving bevacizumab together with chemotherapy and radiation therapy may kill more tumor cells.
NCT01313637
This is a phase III multicenter, randomized, double-blind, placebo-controlled, parallel-group study to evaluate the efficacy and safety of GSK573719/GW642444 Inhalation Powder, GSK573719 Inhalation Powder, GW642444 Inhalation Powder and Placebo when administered once-daily via a Novel Dry Powder Inhaler over a 24-week treatment period in subjects with COPD. Subjects who meet eligibility criteria at Screening (Visit 1) will complete a 7 to14 day run-in period followed by a randomization visit (Visit 2) then a 24-week treatment period. There will be a total of 9 clinic study visits. A follow-up phone contact for adverse event assessment will be conducted approximately one week after the last study visit (Visit 9 or Early Withdrawal). The total duration of subject participation in the study will be approximately 27 weeks. A subset of subjects at selected sites will also perform 24-hour serial spirometry and Holter monitoring during the study and provide serial blood samples for pharmacokinetic analysis. Sparse pharmacokinetic sampling for population pharmacokinetic analyses will be obtained from non-subset subjects. The primary measure of efficacy is clinic visit trough (pre-bronchodilator and pre-dose) FEV1 on Treatment Day 169. Safety will be assessed by adverse events, 12-lead ECGs, vital signs, clinical laboratory tests, and 24 hour Holter monitoring (subset only).
NCT01063829
The aim of the study is to find out whether AIC246 is safe and efficacious in lowering the chances of the cytomegalovirus becoming active again and causing illness after an HBPC transplant (allogeneic stem cell transplant).
