Articles tagged with Drug Therapy
Researchers found that activating the non-mutated form of P53 can change the fundamental makeup of cancer stem cells in mouse models of mucoepidermoid carcinoma. This new therapy approach shows promise for treating this lethal form of salivary gland cancer.
The SERENA-2 trial found camizestrant significantly improves progression-free survival versus fulvestrant in patients with estrogen receptor-positive, HER2-negative breast cancer. Camizestrant demonstrates efficacy across various patient populations, including those with ESR1 mutations and prior CDK4/6 inhibitor treatment.
A UCLA-developed wearable patch analyzes fluid underneath the skin to continuously record medicine concentrations in the body. The technology shows reliable forecasts of total effective medication delivery, offering a step toward improving doctors' ability to administer precise doses.
The study suggests a significant decrease in US melanoma mortality rates, thanks to the availability of effective therapies and new pharmacological treatments. These findings are encouraging and support the continued development of such therapies.
Treatment with acetylcholinesterase inhibitors, with or without memantine, may reduce mortality risk and length of stay for unplanned hospital admissions among individuals with dementia with Lewy bodies. The study analyzed data from the UK to support this association.
A new study found that obeticholic acid can reverse cognitive impairment in patients with cholestatic liver disease, improving short-term memory and restoring brain function. The study used a rodent model of bile duct ligation-induced cholestasis and found that the drug significantly improved cognitive deficits.
A new antimalarial drug, tafenoquine, is found to require a higher dose of 450mg to achieve cure rates of 85% compared to the current 300mg dose of 70%. The study suggests that the single-dose tafenoquine is not as effective as optimal primaquine treatment in preventing vivax malaria relapses in all endemic regions.
The NSF is funding projects that utilize the International Space Station (ISS) National Laboratory to advance tissue engineering and mechanobiology research. This solicitation aims to further drug discovery and therapeutic development through space-based research, with potential impacts on regenerative medicine and disease diagnosis.
Rice University researchers are developing implants that can produce and deliver monoclonal anti-HIV antibody therapeutics for at least a year. The project aims to reduce the cost and improve the logistics of HIV treatment, making it more accessible and beneficial for patients worldwide.
Researchers discover how E. coli bacteria manipulate the immune system to cause ileocolitis in susceptible individuals. The study reveals the key role of agr2-associated ER stress in promoting dysbiosis and triggering CD103+ dendritic cell IL-23-dependent inflammation.
Researchers found that glutaminase inhibitor BPTES selectively eliminates senescent dermal fibroblasts, improving skin aging phenotype by increasing collagen density and cell proliferation. The study suggests BPTES as a potential therapeutic agent for skin aging, offering new treatment options.
Researchers found that dimethyl fumarate treatment increased the proportion of beneficial gut bacteria and reduced pro-inflammatory types, which are associated with MS. The study suggests a potential connection between gut flora and clinical side effects, paving the way for personalized treatment approaches.
The Phase II/III study found that acoziborole has an 18-month treatment success rate of 95% for late-stage patients and 100% for early-stage patients, with no significant safety concerns reported. This breakthrough could lead to the elimination of sleeping sickness through a simplified 'screen-and-treat' approach.
A new national study found pregnant women in legalized US states are far more likely to use cannabis, with a 4.6 times higher rate compared to CBD-only states. The study emphasizes the need for prenatal and primary care providers to screen and counsel patients regarding cannabis use in pregnancy.
Researchers found that prednisolone has no effect on improving sense of smell after COVID-19, but patients' sense of smell gradually improves over time. The study suggests that corticosteroids may not be an effective treatment option for persistent olfactory disorders after COVID-19.
Researchers at the University of Houston have developed a protocol to reprogram human heart cells into specialized cells that conduct electricity, enabling rhythmic heartbeat and repair diseased hearts. The discovery could lead to improved cardiac function and new pharmacological therapies for heart diseases.
A Michigan Medicine-led study reveals that transgender youth are 5.4 times more likely to experience insomnia and three times more likely to suffer from sleep apnea compared to cisgender youth. Gender-affirming therapies may offer a protective effect against worsening sleep health, according to the researchers.
Researchers are exploring how aging affects communication between bone and muscle, finding that imbalance can lead to muscle loss, falls, and bone fractures. They aim to develop novel interventions to restore this balance, potentially treating osteoporosis and sarcopenia.
Researchers have discovered how a new class of drugs can inhibit the complement system, which causes damage to the body in some cases. These findings pave the way for further optimization of such inhibitors, potentially leading to novel therapeutic strategies for treating autoimmune diseases.
A large registry-based study found lisdexamfetamine to be associated with the lowest risk of hospitalisation and death in people with amphetamine addiction. The medication showed a significant reduction in hospitalisation due to substance use disorder and any cause or death, while benzodiazepine and antidepressant use were linked to po...
A novel HNF1A gene variant has been found to cause monogenic diabetes, affecting almost seven percent of all cases in Greenland. This discovery may pave the way for precision treatment using tablet therapy with sulphonylurea, offering a simpler and cheaper alternative to insulin.
A three-year research project led by Aston University aims to prevent epileptic seizures in children. The team will explore how epilepsy becomes established in the brain and test new drugs using living tissue samples.
A randomized controlled trial found that both total ankle replacement and ankle fusion improve quality of life and have similar clinical scores in patients with end-stage ankle osteoarthritis. However, TAR is associated with greater wound-healing complications and nerve injuries, while AF is linked to more blood clots and nonunion of t...
A study of over 111,000 veterans found that prescription of anti-SARS-CoV-2 pharmacotherapies was underused, particularly among those with risk factors for severe COVID-19 and minority groups. Veterans with limited outpatient access to these treatments were also less likely to receive them.
Researchers have discovered that targeting a specific mutation in fibrolamellar tumors can reduce tumor growth in mice, offering a promising approach to treating this nearly incurable cancer. The findings highlight the potential for novel therapies against an intractable disease.
Researchers at the University of Helsinki have identified a promising drug candidate, TYK2 inhibitor, for preventing type 1 diabetes. The study found that inhibiting TYK2 expression reduces the destruction of pancreatic beta cells, but may also reduce beta cell production in earlier stages.
Researchers at CNIO have identified epigenetic changes, specifically DNA methylation, as a key mechanism behind resistance to proteasome inhibitor drugs in multiple myeloma. This finding suggests that methylation levels in the PSMD5 gene can predict treatment response and potentially reverse resistance.
Researchers at the University of Missouri have successfully used click chemistry to deliver radiopharmaceuticals specifically to tumors in large dogs with bone cancer, increasing effectiveness and minimizing circulation. This breakthrough could pave the way for click chemistry-based treatments for humans with cancer in the future.
A small clinical trial showed 40% of patients experienced progression-free survival when treated with a CD105 inhibitor, which prevented cancer cells from making splice variant proteins. This approach may resensitize select patients to androgen suppression therapy.
A Dartmouth study reveals that disruptions in the mTORC1 pathway can rescue neuronal overgrowth and synapse function dysregulated by Pten loss, potentially offering new treatments for autism spectrum disorders. The research team also found that administering Rapamycin to children showed some benefit to symptoms of autism.
A study found that living in a food desert increases the risk of heart attack, stroke, and early death for people with PAD. People with PAD living in food deserts were 17% more likely to experience a major cardiac event compared to those with better nutrition access.
The TRIDENT-1 trial suggests that repotrectinib could be effective for treating ROS1 positive non-small cell lung cancer (NSCLC) in patients who have received other targeted treatments and those who have not. The drug showed promising results, with an objective response rate of 79% in patients not previously treated with a ROS TKI.
The THERACAT project aims to deliver drugs only to tumor sites using bio-orthogonal catalysis, a promising approach for targeted cancer treatment. Researchers developed nanoparticles bearing metal catalysts to efficiently convert inactive pro-drugs into active drugs at the tumor site.
The study found that BRAF alterations, particularly Class I mutations like v600E, are associated with improved overall survival in adults with glioma. However, the effectiveness of targeted therapies depends on the specific type and combination of genetic alterations driving the cancer.
A Tel Aviv University study shows that pressure chamber therapy can improve social skills and reduce neuroinflammation in the autistic brain. The treatment, which involves high-pressure chambers with oxygen enrichment, was found to increase blood and oxygen supply to the brain, leading to improved brain function and social behavior.
The University of Missouri has earned an $8 million grant from the National Institutes of Health to expand its National Swine Resource and Research Center. The center will support research using genetically modified pigs to study human diseases, with a focus on therapies that can be translated from pig models to humans.
Studies on 18beta-glycyrrhetinic acid, human islet amyloid polypeptide (hIAPP), and fluoroquinolone derivatives explore new approaches to treating challenging diseases. Researchers aim to develop better therapeutics for liver diseases, which cause almost 2 million deaths worldwide every year.
A study of 43,000 veterans hospitalized with COVID-19 found that Black patients were less likely to receive systemic steroids, remdesivir, and immunomodulatory drugs. This racial disparity in care was attributed to within- and between-hospital differences.
Researchers have developed a drug compound that stops cancer cell growth in mice with little effect on normal healthy cells, making it potentially nontoxic for patients. The therapy targets the epidermal growth factor receptor gene, which is overexpressed in about half of all triple-negative breast cancer cases.
Researchers at Duke University have developed a novel treatment that combines internal radiation and chemotherapy to eliminate tumors in 80% of mice with pancreatic cancer. The approach uses a gel-like depot implanted with radioactive iodine-131, which deposits beta radiation directly into the tumor without affecting surrounding tissue.
Scientists at the University of Florida have identified two small molecules that inhibit precancerous cell progression and reverse a key process involved in pancreatic cancer progression. This discovery could lead to earlier treatments and improved survival rates for patients with pancreatic cancer.
A comprehensive study reveals SARS-CoV-2 viral-to-human protein interaction network, showing how the virus hijacks human proteins. Researchers identified 23 candidate drugs, including an FDA-approved beta-blocker that shows promise in inhibiting viral infection.
Researchers identified a kinase molecule that directs microglia activity, potentially treating neurodegenerative diseases like Alzheimer's and MS. The molecule, called spleen tyrosine kinase, targets plaque buildup and debris accumulation in the brain.
Researchers at KTH Royal Institute of Technology developed a method to track the growth of the HIV virus by highlighting its essential molecules. This breakthrough could lead to the creation of new therapies that target these molecules to prevent viral growth.
Few studies utilize high-throughput screening (HTS) and high-content screening (HCS) techniques in anti-obesity drug discovery due to a lack of original data or experimental design information. This limits the development of effective pharmaceutical treatments for obesity-related diseases.
Researchers from McGill University developed a medical adhesive inspired by flatworms that uses suction to absorb blood and promote blood coagulation. The adhesive can be removed without causing re-bleeding, making it a potential replacement for wound sutures or delivering drugs.
Two promising neurokinin B antagonists, fezolinetant and elinzanetant, are being developed for the treatment of vasomotor symptoms, including hot flashes. Larger studies are necessary to confirm their benefits and risks. Hormone therapy remains the most effective treatment option for menopausal women.
A large randomized clinical trial demonstrated Octagam 10% as an efficacious and well-tolerated treatment option for adult dermatomyositis patients. The study showed improved outcomes in patients with this rare disease, providing a much-needed treatment alternative.
Scientists at Northwestern University have identified a new gene that activates an aggressive subtype of small-cell lung cancer with no current effective treatment. Deleting this gene kills cancer cells in deadly subtype.
A Swedish cohort study found that direct oral anticoagulants (DOACs) were associated with a lower risk of kidney function decline or kidney failure compared to vitamin K antagonists (VKA). DOACs also showed a lower risk of acute kidney injury.
Researchers from the University of Cincinnati found that low levels of soluble amyloid-beta protein in the brain, rather than its buildup into plaques, are associated with cognitive decline and Alzheimer's disease. Patients with high levels of soluble amyloid-beta showed improved cognitive outcomes, contradicting previous theories.
A cross-sectional study of over 70,000 Asian Americans found significant variation in obesity prevalence among subgroups, with Filipino Americans having the highest rate at 28.7% and Chinese Americans the lowest at 13.2%. The study highlights the need for tailored strategies to address obesity disparities among Asian American populations.
The researchers will conduct multimodal imaging of 100 human vagus nerves using high-resolution technologies, providing unprecedented data on the vagus nerve's organization. This work aims to improve the safety and effectiveness of existing vagus nerve therapies, offering potential for novel neuromodulation therapies.
A new study found that fewer Asian, Black, and Hispanic patients qualify for anti-amyloid monoclonal antibody treatments, which may slow Alzheimer's progression. The treatment's effectiveness depends on the presence of amyloid plaques, with lower incidence in minorities.
Researchers at Universidad de Navarra identified a biomarker that predicts CAR T cell therapeutic capacity, which could improve treatment outcomes for patients. The study found that high CAR density in CAR T cells is associated with a worse clinical response in hematological tumors.
Researchers are studying the interaction between obesity and nitric oxide synthase in triple-negative breast cancer, aiming to develop a new treatment strategy. Another team is investigating the role of NHE6 protein in multiple myeloma resistance to daratumumab treatment, with the goal of improving therapy outcomes for patients.
The Leducq Foundation has awarded $7.5 million to UVA researchers, led by Mete Civelek, to investigate sex differences in atherosclerosis and $8 million to Coleen McNamara to advance immunotherapy for cardiovascular disease. These projects aim to improve understanding of heart disease and develop new treatments.
Researchers have discovered a drug candidate that can prevent lethal lung inflammation in mice by inhibiting PTP1B, a protein that accelerates neutrophil aging and reduces tissue damage. The treatment shows promise for treating acute respiratory distress syndrome (ARDS) and other inflammatory conditions.
Mayo Clinic researchers identified critical genomic changes associated with abiraterone acetate/prednisone resistance in advanced prostate cancer. An 11-gene drug panel predicted a worse prognosis for a subset of patients, and whole-exome sequencing data revealed mechanisms of acquired resistance.
Neflamapimod, a p38α kinase inhibitor, demonstrates reversible neurodegeneration in animal models and improves clinical endpoints associated with cholinergic neuronal function in patients with dementia with Lewy bodies. The findings support the initiation of a confirmatory Phase 2b clinical trial for neflamapimod.