There are about 6915 clinical studies being (or have been) conducted in Austria. The country of the clinical trial is determined by the location of where the clinical research is being studied. Most studies are often held in multiple locations & countries.
The purpose of this study is to estimate the direct costs associated with switching, in either direction, between a rapid-acting analog therapy and short-acting human insulin therapy within the first year following the switch. The additional goals are: 1)to assess the impact of a switch from or to a rapid-acting analog insulin therapy on patient treatment satisfaction, 2) to assess the impact of a switch from or to a rapid-acting analog insulin therapy on patient quality of life, 3) to assess the impact of switch from or to the rapid-acting analog insulin therapy on the quality of metabolic control and, 4) to estimate the total costs (direct and indirect) associated with switching, in either direction between rapid-acting analog and short-acting human insulin within the first year following the switch.
Polymorphic light eruption (PLE) is a common photodermatosis characterized by the appearance of itching, erythema, papules or vesicles on sun-exposed skin. Though etiology is unclear it is hypothesized that it is an abnormal immune response to autologous antigens generated by ultraviolet radiation (UVR). This randomized, double blinded left-right body side experimental comparison study was designed to assess the preventive effect of a sunscreen and topical DNA repair enzyme-containing after-sun lotion in PLE.
Recently, the fixed-dose combinations (FDC) KIVEXA™ (abacavir/lamivudine) and TRUVADA (tenofovir disoproxil fumarate/emtricitabine) have facilitated the usage of once-daily regimens. However data from head-to-head randomized trials comparing these two FDCs as part of an initial regimen are not available at present. The long-term toxicity profiles of these regimens are of particular importance, as treatment of HIV is currently life-long and therefore, minimizing long-term toxicity and maximizing adherence and duration of regimen maintenance are critical therapy objectives. The primary endpoint is estimated glomerular filtration rate (GFR), as measured by the modified diet in renal disease (MDRD) equation, a validated estimate of renal function.
The purpose of this study was to establish the efficacy and safety of two different doses of alemtuzumab (Lemtrada™) as a treatment for relapsing-remitting multiple sclerosis (MS), in comparison with subcutaneous interferon beta-1a (Rebif®). The study enrolled participants who had received an adequate trial of disease-modifying therapies but experienced at least 1 relapse during prior treatment, and who met a minimum severity of disease as measured by magnetic resonance imaging (MRI). Participants had monthly laboratory tests and comprehensive testing every 3 months.
This study drug (Amrubicin) is believed to work by stopping the tumor cells in your body from growing. The purpose of this study is to evaluate the effect of amrubicin compared to topotecan in the treatment of small cell lung cancer.
SP746 (NCT00546351) is a multi-center, open-label, follow-on trial. The purpose of this trial is to assess safety and tolerability of long-term exposure of lacosamide (previously referred to as SPM 927) in subjects with painful distal diabetic neuropathy.
This 2 arm study will assess the impact of Bone Marker Feedback (BMF), using blood sampling and communication of the results at 2 months, on adherence to monthly Bonviva (150mg po) in women with post-menopausal osteoporosis. Patients will be randomized into either 1) a group which receives bone marker feedback or 2)a group which does not receive feedback on the results. The study will also assess patient satisfaction with treatment with once monthly Bonviva. The anticipated time on study treatment is 3-12 months, and the target sample size is 500+ individuals.
Chronic soft tissue wounds represent a difficult problem for patients and doctors as well. Chronic wounds can be caused by internal and dermatological diseases like venous ulcers as a consequence of venous insufficiency, arterial ulcers as a consequence of peripheral occlusive vascular disease, the diabetic foot stemming from diabetes and other pathologies. A different reason for chronic wounds could be prior traumatic injuries (war wounds, traffic accidents)not showing a tendency to heal after surgical repair. The primary goal in the treatment of chronic soft tissue wounds is to obtain wound closure. Usually necrotic tissue is debrided, i.e. surgically removed, to assess the full extent of the damage, to detect underlying abscesses or other pathologies causing the non-healing of the wound. Wet - to - wet dressings are primarily applied to induce a healing process. As second line attempts to obtain closure special dressings like semipermeable films, gels, hydrocolloids and calcium alginates are applied. These expensive dressings are associated with extended time periods of conservative treatment until closure can be observed. A third line after failure of nonoperative treatment is the application of skin graft. This involves the operative and anesthesiological risk for an already health wise compromised patient with little to no physiological reserve. One should not forget that the majority of patients presenting at outpatient clinics with chronic soft tissue wounds are the elderly with/without disabling comorbidities. The use of extracorporeal shockwaves (ESW) for clinical applications was introduced in central Europe more than two decades ago. Extracorporeal shockwave therapy (ESWT)is used in the fields of urology, orthopedic surgery, trauma surgery. ESW are associated with the induction of neovascularisation and with mechanical stimuli causing proliferation of a large number of cells including osteoblasts (Martini L., J Trauma 2006). The exact effects of ESW on human cells are currently studied in several centers worldwide. The application of ESWT in the above mentioned fields of medicine proved safe, reliable and almost complication-free. Our center's experience with ESWT in trauma surgery (Schaden W., Clin. Orthop 2001)and the observation that not only the traumatic condition (fracture non-union, etc.), but also the surrounding tissue showed favorable tissue healing after ESWT, leads to our hypothesis that ESWT might be beneficial for the much larger number of chronic soft tissue wounds. The investigators anticipate to induce complete wound healing in a number of defined clinical/pathological conditions by ESWT. At the same time efficacy and safety of ESWT will be investigated.
Treatment of diabetic macular edema with perifoveal focal/grid laser coagulation was found to be effective saving the visual acuity only in 50% of patients and only 3-14% of treated patients had an improved visual acuity postoperatively. The decent results of lasercoagulation are associated with potential side effects, as focal scotomas, change of color discrimination and development of epiretinal gliosis. The frequency of perifoveal laser treatments is anatomically limited in case of diabetic macular edema: after application of about 350 coagulates there is no possibility to repeat the laser treatment perifoveolar without creating confluent lasercoagulates and causing significant scotomas. In case of persistence of edema in spite of complete perifoveal grid coagulation, no standard therapy exists. Some previous studies investigated the effect of steroids in patients with diabetic macular edema unresponsive to grid laser photocoagulation, but the benefit on the visual acuity was only temporary and the intravitreal application was associated with significant side effects as cataract progression (up to 50%) and ocular hypertension (up to 20%). In the Diabetic Retinopathy Study the 4-years rate for severe vision loss in patients with high-risk retinopathy was 20.4 %. In cases of proliferative retinopathy, panretinal (scatter) photocoagulation can reduce the risk for development of high-risk retinopathy by 50% over 6 years. When panretinal lasercoagulation is initiated, about 2000 laser spots are equally distributed in all four quadrants. Since panretinal photocoagulation bares risks like loss of field of vision, central vision reduction and loss of colour vision, this treatment can not be continued unlimited. In cases of persisting neovascularisations in spite of panretinal photocoagulation, no evidence based therapy exists. There is a high risk for intravitreal bleeding, rubeosis, secondary glaucoma with severe vision loss. When fibrovascular proliferation leads to retinal detachment, vitreo-retinal surgery might be indicated. Now we know that vascular endothelial growth factor (VEGF) is the major angiogenic stimulus responsible for increase of vasopermeability, cellproliferation and angiogenesis in diabetic retinopathy (DRP). Several studies, evaluating VEGF levels in vitreous, have indicated a role for VEGF in diabetic macular edema: vitreous samples of patients with diabetic macular edema contain elevated VEGF concentration and VEGF injected in experimental studies results in breakdown of the blood-retina barrier. There is increasing evidence for a therapeutic role of anti-VEGF drugs not only in age-related macular degeneration but also in other diseases as in diabetic macular edema. Intravitreal injections have become the most favored treatment procedure for administering anti-VEGF drugs. The side effects and the decent results of laser treatment on the visual acuity in diabetic macular edema led to studies using anti-VEGF therapy. Unpublished study results on the aptamer pegaptanib (Macugen™) are promising. A study using the antibody fragment Ranibizumab (Lucentis™) in patiens with diabetic macula edema is in progress. Ranibizumab is now approved to be used as an intravitreal injection. Currently there is one additional anti-VEGF drug already on the market: Bevacizumab (Avastin™), which has approved as intravenous infusion for the treatment of metastatic colo-rectal cancer. Previous studies have shown that systemic use of Bevacizumab (Avastin™) can obtain very promising results on patients with choroidal neovascularisation (CNV) by age-related macular degenetration. This drug, a monoclonal full-length antibody, designed to bind all isoforms of VEGF is a large molecule. But case reports in patients with CNV caused by age-related macular degeneration and with macular edema from central retinal vein occlusion indicate that intravitreally given Bevacizumab (Avastin™) is effective in diseases originating from the choroids and the retina, too. These findings imply a sufficient penetration of the retina by Bevacizumab (Avastin™). Based on these new findings and the important role of VEGF in diabetic retinopathy, we propose a pilot study for treatment of persistent diabetic macular edema or persisting active neovascularistaions following lasercoagulation with intravitreally administered Bevacizumab (Avastin™) or Ranibizumab (Lucentis™).
This 4 arm study will evaluate the efficacy and safety of 4 neoadjuvant treatment regimens in female patients with locally advanced, inflammatory or early stage HER2 positive breast cancer. Before surgery, patients will be randomized to one of 4 treatment arms, to receive 4 cycles of a)Herceptin + docetaxel b)Herceptin + docetaxel + pertuzumab c)Herceptin + pertuzumab or 4)pertuzumab + docetaxel. Pertuzumab will be administered at a loading dose of 840mg iv, then 420mg iv 3-weekly, Herceptin at a loading dose of 8mg/kg iv then 6mg/kg 3-weekly, and docetaxel at a dose of 75mg/m2 escalating to 100mg/m2 3-weekly. During the entire pre- and post-surgery period all patients will receive adequate chemotherapy as per standard of care, as well as any surgery and/or radiotherapy as required. The anticipated time on study treatment is 3-12 months, and the target sample size is 100-500 individuals.