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Filter by:To asses the safety of intravitreal Zimura™ (complement factor C5 inhibitor) administered in combination with Eylea® in treatment experienced subjects with idiopathic polypoidal choroidal vasculopathy
This phase I trial studies the side effects and best dose of lenalidomide when given together with brentuximab vedotin in treating patients with T-cell lymphomas that have come back or do not respond to treatment. Monoclonal antibodies, such as brentuximab vedotin, may interfere with the ability of cancer cells to grow and spread. Drugs used in chemotherapy, such as lenalidomide, work in different ways to stop the growth of cancer cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Giving brentuximab vedotin and lenalidomide may work better in treating patients with T-cell lymphomas.
Esophageal varices (EVs) resulting from portal hypertension are a prevalent complication of cirrhosis with a high mortality when variceal hemorrhage (VH) occurs. Screening endoscopy for EVs is recommended for all patients with cirrhosis, and prophylactic treatments are proposed for preventing VH, which may be financially onerous. Therefore, noninvasive tools for diagnosing EVs and risk stratifying VH in cirrhotic patients are needed to decrease the number of unnecessary invasive endoscopic examinations of low-risk patients and avoid unneeded prophylactic treatment. This is a prospective, multi-center diagnostic trial conducted at 9 high-volume liver centers in China designed to determine the diagnostic performance of radiomics-based surrogate (rEndosc) (investigational technology) by CT imaging for noninvasive prediction of EVs and risk stratification of VH in patients with hepatitis B virus-related cirrhosis using endoscopic examinations as reference standard.
This phase I/II trial studies the side effects and best dose of 6,8-bis(benzylthio)octanoic acid (CPI-613) when given together with docetaxel and to see how well they work in treating patients with stage IIIB or IV non-small cell lung cancer. Drugs used in chemotherapy, such as CPI-613 and docetaxel, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading.
The primary objective of this research is to monitor chronic rhinosinusitis (CRS) symptoms in asthma patients who are undergoing treatment with reslizumab. A secondary objective is to explore whether there are sub-populations that appear to benefit or not benefit from reslizumab in terms of their CRS symptoms.
This study aims to identify the safety and the survival benefit of the conversion surgery in stage IV or unresectable gastric cancer. The study designed single-arm phase II trial. All the patients would undergo curative-intent radical gastrectomy after palliative chemotherapy if the tumor responded to the chemotherapy. Primary endpoint was three-year overall survival. Secondary endpoints included short-term postoperative outcomes within 30 days, three-year relapse free survival, and success rate of conversion surgery (rate of R0 resection).
This is a phase II multi-institutional therapeutic study of a non-myeloablative T cell receptor (TCR) alpha/beta depleted haploidentical transplantation with post-transplant immune reconstitution using ALT-803 for the treatment of high-risk myeloid leukemia (AML), treatment-related/secondary AML, and myelodysplastic syndrome (MDS).
POTS is a relatively common condition that affects millions of patients around the globe. It has an estimated prevalence of 170/100,000 with approximately 80% of patients being women of childbearing age. POTS is characterized by an excessive heart rate increase on assuming an upright posture, either standing or even sitting and leading to disabling palpitations, light-headedness, and even in syncope in severe cases. More than 95% patients with POTS have pronounced cardiovascular deconditioning and show marked exercise intolerance. The severity of POTS is variable. In mild cases the affected patient may continue with routine activities with minimal limitations. Severe form of the disease precludes most normal life activities, such as sitting upright, walking or standing to perform even basic house chores. An estimated 40% of patients with POTS have a resistant form of the condition that is nonresponsive or mildly responsive to all treatments resulting in continued functional limitations in the long term. Many of the currently available treatments in POTS are geared towards increasing blood pressure. These include compression stockings, increased daily fluid intake and increased salt ingestion. Saline infusions may be helpful in certain patients in the short term, though many do not respond. The effectiveness of medications varies greatly, with many patient failing to improve. A small series of clinical patients suffering from severe POTS have shown robust response to weekly albumin therapy, which supports the hypothesis that periodic albumin infusions will provide significant and sustained symptomatic relief to patients with severe POTS. This pilot study will explore the effectiveness of albumin infusions as a treatment for POTS. Eligible patients will receive weekly intravenous infusions of 5% Albumin or Saline in a double blinded fashion for 4 weeks and will crossover to the other infusion for 4 weeks after an intervening 4-week washout period. The participants will be required to maintain a daily diary of their symptoms during the screening, the study and washout periods. Any possible adverse effects as the result of infusions will be documented. Outcome measures will be quantified and validated at the end of each study period and the percentage reduction of tachycardia will be determined at the completion of each study arm.
The prevalence of diabetes mellitus (DM) is rapidly growing worldwide. One major concern with diabetes mellitus is how it may affect vision in different ways; including the increased risk of developing cataract. Several studies have found an association between diabetes mellitus and the development of cataract. In patients with DM, cataract progression is also faster and occurs at a younger age.5 While results for modern cataract surgery are satisfactory, cataract surgery in diabetic patients carries a higher risk of peri and post-operative complications than in non-diabetic patients. Several studies have shown that the corneal endothelial count of diabetic patients is decreased, with more damage occurring to corneal endothelial cells following phacoemulsification in diabetics than in non-diabetics. This is presumed to be due to increased vulnerability of corneal endothelial cells in diabetics and a delay in the repair process. Administration of topical corticosteroids is the main method to control post-operative inflammation after phacoemulsification, however many studies have also proved the safety and efficacy of intracameral corticosteroids to control inflammation post-operatively. While intracameral triamcinolone is effective in controlling post-operative inflammation, elevation of intraocular pressure is a main concern. Dexamethasone has been found to be effective in controlling post-operative inflammation with no effect on intraocular pressure. This may be due to its rapid turnover and short half-life. No studies however have been performed to evaluate the safety and benefit of intracameral injection of dexamethasone following phacoemulsification in diabetic patients. In the present study, investigators aim to evaluate this and determine its effect on the post-operative corneal endothelial cell density and corneal thickness.
The goal of this study is to determine if topical tranexamic acid is capable of decreasing the pigment of the dark spots left from acne bumps. The first line medication used for this often is not tolerated well by patients, and topical tranexamic acid has minimal reported side effects thus far.