View clinical trials related to Prophylaxis.
Filter by:To compare the frequency of acute attack and mean pain score ( assessed by visual analog scale) among subjects using either flunarizine or amitriptyline among patients with migraine coming to tertiary care Hospital in Lahore, Pakistan. In this study 84 patients with migraine Age ranged between 18- 60 years, Both genders having 3 or more migraine attacks per month, normal systemic and neurological examination and not having taken any prophylactic medication for the last 4 months will randomly divided into two equal group of 42 subjects each.
DANHEP is a cluster randomized study of two different low molecular weight heparins. Parenteral anticoagulants are used in a variety of settings, including treatment and prevention of venous thromboembolism in cancer patients, medical patients, and surgical patients, along with the use as adjuvant therapy for coronary syndromes. The most frequently used parenteral anticoagulants in Denmark, include the two different low molecular weight heparins; dalteparin and tinzaparin. The two drugs are considered equally efficient and safe regarding treatment and prevention of thrombosis and risk of bleeding. Importantly, there is a lack of evidence regarding whether these drugs are in fact comparable. The aim of this study is therefore to investigate the comparative safety and efficacy of the two different low molecular weight heparins (dalteparin and tinzaparin using cluster randomization in patients with an indication for low molecular weight heparins.
Complex Regional Pain Syndrome type 1 is a pain syndrome that develops after a trauma, surgery, or idiopathically. The incidence after distal radius varies significantly in the literature. There are known contributing factors, such as the female sex but no effective treatment or prophylactic method. This study aims to investigate vitamin C's efficacy in preventing CRPS type 1 following distal radius fractures, as the literature states that it might play a role in prophylaxis.
In 2018, the U.S. Food and Drug Administration (FDA) and the Australian Therapeutic Goods Administration (TGA) approved tafenoquine for malaria prevention. The approved tafenoquine prophylactic regimen is 600 mg loading dose (200 mg daily for 3 days) prior to travel and a weekly 200 mg maintenance dose commencing 7 days after the last loading dose. This weekly tafenoquine regimen is more convenient with potentially improved compliance than daily doxycycline or atovaquone proguanil (Malarone), the other recommended prophylactic agents by the U.S. Centers for Disease Control and Prevention (CDC) for the prevention of malaria infections. Current assumptions are that a systemic minimum inhibitory concentration (MIC) of tafenoquine in plasma is 80 ng/mL in nonimmune individuals is required to prevent symptomatic breakthroughs of malaria infections. Because of tafenoquine's lengthy blood elimination half-life of 2-3 weeks, a monthly regimen of 600 mg and 800 mg of tafenoquine in individuals weighing 60 kg and 80 kg, respectively, have pharmacokinetic (PK) profiles (i.e., drug concentration versus time curves) of achieving MIC values of at least 80 ng/mL in the majority of healthy individuals. The aim of this study is to determine whether the safety and tolerability profiles in healthy participants taking monthly doses of 600 mg or 800 mg tafenoquine are comparable in the same participants taking weekly 200 mg tafenoquine. Study Hypothesis: The study hypothesis is that the frequency of tafenoquine-related safety (e.g. blood chemistries) and adverse events (AEs) in healthy participants who take a higher dose (600 mg and 800 mg) of tafenoquine monthly would be comparable to the frequency of treatment related safety and AEs in the same individuals who take weekly tafenoquine (200 mg).
This is a research study to determine the best way to dose Truvada®, an oral medication licensed to be taken as Pre-Exposure Prophylaxis (PrEP) to prevent HIV infection, in transgender women who are also taking feminizing hormones. The duration of the study is about 4 months, and involves a screening visit, a baseline visit with colon biopsies and kidney function testing, and several outpatient visits, including 5 intensive sampling visits that last about 9 hours and involve colon biopsies, kidney function testing and other blood specimen collections. After the baseline visit, participants will start on PrEP, daily Truvada® pills, and will continue on the Truvada® for 5 weeks. Participants will then receive either an injection of Lupron, oral low-dose estradiol or oral high-dose estradiol, which will be taken along with the Truvada® PrEP for 1-2 weeks before returning for an intensive sampling visit.
- organizing an entirely no in-person contact clinical trial is feasible during a 22 COVID-19 pandemic 23 - Remote smartphone 6-lead ECG monitoring is possible even in a group unfamiliar 24 with the technology 25 - Hydroxychloroquine used prophylactically at 200 mg BID had no observable 26 cardiotoxicity 27 - Additional study using this technique is warranted to look at reliability and cost-28 effectiveness
This study will evaluate whether oral islatravir (ISL) is effective in preventing Human Immunodeficiency Virus Type 1 (HIV-1) infection in women at high-risk for HIV-1 infection. The study will compare oral ISL taken once a month with standard-of-care medication for prevention of HIV-1 infection, emtricitabine/tenofovir disoproxil (FTC/TDF), taken once per day. The primary hypothesis is that oral ISL is more effective than FTC/TDF at reducing the incidence rate per year of confirmed HIV-1 infections.
This double blind, placebo controlled, multi-arm, multi-site study investigates the safety and efficacy of stem cell therapy for the treatment of patients admitted to hospital suffering complications from COVID-19 and the treatment of healthy subjects (healthcare providers) for prophylactic effect following those patients.
This is a prospective, twin-center, cohort study in patients discharged from the hospital after major abdominal or pelvic cancer surgery for cancer. This study is designed to evaluate the adherence to extended deep vein thrombosis prophylaxis (DVT) with the direct oral anticoagulant apixaban on the background of historical data from the investigator's center on low-molecular-weight heparin (LMWH) substandard adherence in the same setting.
This expanded access program will provide access to berotralstat for eligible participants with hereditary angioedema in the U.S.