Wednesday, May 27, 2026
FDA Approves Foundayo (orforglipron), the Only GLP-1 Pill for Weight Loss That Can be Taken Any Time of Day Without Food or Water Restrictions
Monday, May 25, 2026
Vitamin C may reduce cancer-linked digestive chemical reactions
In continuation of my update on Vitamin C
A new study from the University of Waterloo uses mathematical modeling to examine how Vitamin C affects chemical reactions in the digestive system that are linked to cancer development.
Over the last several decades, North American diets have seen a steady increase in exposure to nitrates and nitrites: compounds found in cured meats as well as fruits and vegetables grown using polluted soil and water. While nitrates and nitrites play important roles in neurological and heart health, in the stomach, they can undergo a chemical reaction known as "nitrosation" and form chemicals that many scientists suspect increase cancer risk.
Since at least the 90s, researchers have been studying the link between cancer and these compounds, with conflicting results. Our work suggests that the presence of dietary Vitamin C may help explain these inconsistencies."
Dr. Gordon McNicol, post-doctoral researcher in applied mathematics and first author of the study
The team built a mathematical model of the salivary glands, stomach, small intestine and plasma, and simulated how nitrites and nitrates move through the body and change over time. Their model demonstrated that when Vitamin C is also present in food, such as leafy greens like spinach, which contain both Vitamin C and nitrate, it could decrease cancer risk.
The study also suggested that taking Vitamin C supplements after each meal could have a moderate positive effect in reducing the formation of nitrosation products associated with cancer risk from dietary nitrites and nitrates, such as those found in foods like bacon and salami.
The researchers hope these findings will support future nutrition research.
"This work provides a mechanistic roadmap for future clinical and laboratory studies by identifying the key interacting drivers of these potentially harmful chemical reactions, including nitrite exposure, antioxidant intake, meal timing, gastric conditions and oral microbiome activity," said Dr. Anita Layton, professor of applied mathematics and Canada 150 researcher chair. "This model can help researchers design more targeted experiments and interventions, focusing on when and in whom nitrosation is most likely to occur."
The research, "Vitamin C as a nitrosation inhibitor: A modelling study across dietary patterns and water quality," appears in the Journal of Theoretical Biology.
Thursday, May 21, 2026
FDA Approves Lasix ONYU (furosemide) for Treatment of Edema in Heart Failure
Wednesday, May 20, 2026
FDA Approves Jascayd (nerandomilast) to Treat Idiopathic Pulmonary Fibrosis
Tuesday, May 19, 2026
Mavacamten improves obstruction in adolescents with hypertrophic cardiomyopathy
"These results are very encouraging," said Joseph William Rossano, MD, chief of cardiology at Children's Hospital of Philadelphia and the study's lead author. "Patients feel better, and their hearts look better."
HCM is a genetic disorder in which the heart muscle thickens, causing the heart chambers to become smaller and potentially reducing its ability to pump blood. In many cases, the thickened muscle blocks or reduces the flow of blood into the aorta from the left ventricle, known as obstructive HCM. Obstructive HCM can cause symptoms such as chest pain, dizziness, shortness of breath and swelling and lead to heart failure and death.
Monday, May 18, 2026
Investigational drug delivers mixed results for uncontrolled blood pressure
Friday, May 15, 2026
Probing a paradoxical drug response for irregular heartbeat
Thursday, May 14, 2026
FDA Approves Ferabright (ferumoxytol injection) Contrast Agent for Magnetic Resonance Imaging of the Brain
Monday, May 11, 2026
Small molecule could slow or stop progress of Parkinson's disease and related brain disorders, not just treat symptoms
Friday, May 8, 2026
Unicycive Therapeutics Announces Receipt of Complete Response Letter for Oxylanthanum Carbonate for the Treatment of Hyperphosphatemia in Patients with Chronic Kidney Disease on Dialysis
Unicycive Therapeutics, Inc. (“Unicycive” or the “Company”) (Nasdaq: UNCY), a clinical-stage biotechnology company developing therapies for patients with kidney disease, announced the U.S. Food and Drug Administration (FDA) issuing a CRL for its New Drug Application (NDA) for OLC to treat hyperphosphatemia in patients with chronic kidney disease (CKD) on dialysis.
“We plan to immediately seek a Type A meeting with the Agency to gain alignment on the best strategy to ensure rapid resolution of the CRL,” said Shalabh Gupta, M.D., Chief Executive Officer of Unicycive. “With a second manufacturing vendor identified that has produced OLC drug product, we remain optimistic about our ability to bring this promising new treatment option to patients with CKD on dialysis who are managing hyperphosphatemia, and we plan to provide an update as soon as we have additional clarity on next steps from the FDA.”
After submitting the NDA, and as a part of the application review and routine information requests, the FDA notified Unicycive that a third-party manufacturing vendor of its main contract development and manufacturing organization (CDMO) was cited for deficiencies following a cGMP inspection. This citation is unrelated to OLC. Unicycive also notes that as part of the NDA review, the Agency has not highlighted any other technical concerns related to the submitted CMC documentation or testing of OLC itself.
As part of its overall manufacturing strategy, the Company had previously identified a back-up third-party manufacturing vendor to build redundancy into its supply chain. The second vendor has a long history of successful FDA and international regulatory inspections and has already produced OLC drug product, which could also be used to support the resolution of the CMC issues identified in the CRL.
Unicycive is seeking FDA approval of OLC via the 505(b)(2) regulatory pathway. The NDA submission package is based on data from three clinical studies (a Phase 1 study in healthy volunteers, a bioequivalence study in healthy volunteers, and a tolerability study of OLC in CKD patients on dialysis), multiple preclinical studies, and the chemistry, manufacturing and controls (CMC) data. OLC is protected by a strong global patent portfolio including issued patents on composition of matter with exclusivity until 2031, and with the potential for patent term extension until 2035.
Thursday, May 7, 2026
Aldeyra Therapeutics Announces FDA Acceptance for Review of Reproxalap New Drug Application for the Treatment of Dry Eye Disease
Aldeyra Therapeutics, Inc. (Nasdaq: ALDX) (Aldeyra) announced the U.S. Food and Drug Administration (FDA) acceptance the review of the resubmitted New Drug Application (NDA) for topical ocular reproxalap, a first-in-class investigational new drug candidate, for the treatment of the signs and symptoms of dry eye disease. The FDA assigned a Prescription Drug User Fee Act (PDUFA) target action date of December 16, 2025.
“Based on the FDA’s requirement for an additional clinical trial demonstrating the efficacy of reproxalap in treating the symptoms of dry eye disease, and per agreement with the FDA, the NDA resubmission contained a single clinical trial that achieved the primary endpoint of reducing ocular discomfort relative to the vehicle control,” stated Todd C. Brady, M.D., Ph.D., President and Chief Executive Officer of Aldeyra. “We look forward to a productive dialog with the FDA during the NDA review of reproxalap, which, to our knowledge, remains the only dry eye disease investigational therapy to have demonstrated acute activity in reducing ocular discomfort and redness in pivotal trials simulating the disease flares that are likely the most bothersome aspects of dry eye disease.”
About Reproxalap
Reproxalap is an investigational new drug candidate in development for the treatment of dry eye disease and allergic conjunctivitis, two of the largest markets in ophthalmology. Reproxalap is a first-in-class small-molecule modulator of RASP, which are elevated in ocular and systemic inflammatory diseases. The mechanism of action of reproxalap has been supported by the demonstration of statistically significant and clinically relevant activity in multiple physiologically distinct late-phase clinical indications. Reproxalap has been studied in more than 2,900 patients with no observed safety concerns; mild and transient instillation site irritation is the most commonly reported adverse event in clinical trials.
Thursday, April 30, 2026
FDA grants speedy approval to Eli Lilly's weight-loss pill for obesity
The Food and Drug Administration granted expedited approval to orforglipron, a GLP-1 drug that works like widely used injectable medications to mimic a natural hormone that controls appetite and feelings of fullness.
The drug, which will be branded as Foundayo, is expected to begin shipping Monday. The company said people with insurance may be able to get the drug starting at $25 per month with a Lilly discount card. Prices for people paying cash will range between $149 per month to $349 per month, depending on the dose.
The new pill joins drugmaker Novo Nordisk's oral Wegovy pill, which has spurred more than 600,000 prescriptions in the United States since it was approved in December.
The FDA authorized Eli Lilly's drug as part of a new program aimed at cutting drug approval times. The agency said it reviewed the company's application in 50 days.
Wednesday, April 29, 2026
Study Details | NCT07506044 | Dexmedetomidine as an Adjuvant During Dural Puncture Epidural
Tuesday, April 28, 2026
Study Details | NCT07506395 | Group Psilocybin-Assisted Therapy for Post-Traumatic Stress Disorder
This study is a community-informed, pragmatic, open-label, phase 1 clinical trial of group-format psilocybin-assisted therapy (GPAT) for individuals with post-traumatic stress disorder (PTSD). The primary objectives of this phase 1 study are to assess the safety and feasibility of (GPAT) for individuals with (PTSD) and to evaluate preliminary effects on PTSD severity.
These will be assessed by the following outcome measures:
- Proportion of participants completing the study protocol
- Incidence of adverse events (AEs), serious adverse events (SAEs) and AEs of special interest using the National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) version 5.0
- Mean change in the Clinician-Administered PTSD Scale for DSM-5 (CAPS-5) and PTSD checklist for DSM-5 (PCL-5). The CAPS-5 and PCL-5 are based on the DSM-5 not the DSM-5-TR.
Monday, April 27, 2026
Finerenone shows superior survival and kidney protection over spironolactone in diabetic kidney disease
The study, published in Nature Communications, analyzed real-world clinical data from over 2,200 patients across global health databases, using an advanced "target trial emulation" framework to mimic randomized clinical trials.
A safer and more effective alternative
Among adults with CKD and T2D, treatment with finerenone led to:
- 69% lower all-cause mortality (adjusted hazard ratio 0.31)
- 53% lower risk of kidney failure or rapid kidney decline (MAKE)
- 26% fewer cardiovascular complications (MACE)compared to spironolactone.
Moreover, finerenone users experienced fewer episodes of hyperkalemia (high blood potassium), a common side effect that often limits spironolactone use.
"Finerenone appears not only safer but also more effective in protecting both the heart and kidneys," said Professor Vin-Cent Wu, senior author and nephrologist at National Taiwan University Hospital. "Our findings provide real-world confirmation that this drug may transform care for diabetic kidney disease."
Advanced analytics with real-world evidence
Using the Global Health Network, encompassing over 146 health care systems worldwide, the team applied target trial emulation—a novel data-science approach—to overcome the limitations of traditional observational studies.
This method enabled researchers to simulate the design of a randomized clinical trial using real-world data, yielding robust comparative results that align with previous landmark studies (FIDELIO-DKD and FIGARO-DKD).
"This is the first real-world head-to-head comparison of finerenone and spironolactone," noted Dr. Chung-An Wang, first author. "The results show that finerenone provides meaningful survival benefits even over a relatively short 1.3-year follow-up
Clinical implications
Both finerenone and spironolactone block the effects of the hormone aldosterone, which contributes to inflammation and fibrosis in the kidneys and heart.
However, finerenone's more selective mechanism reduces the risk of electrolyte disturbances while maintaining strong protective effects on organ health.
This study suggests that finerenone could become a preferred treatment for patients with CKD and T2D, particularly those at higher risk of cardiovascular or renal complications.
"These results could help refine international treatment guidelines and improve outcomes for millions of people living with diabetic kidney disease," said Professor Wu.
The study applied a rigorous target trial emulation framework using global real-world data from over 2,000 matched patients across 21 countries, closely mirroring a randomized clinical trial.
By employing propensity score matching to balance key clinical variables, the study minimized bias and produced consistent, statistically robust results showing finerenone's lower risks of death, kidney failure, and cardiovascular events compared with spironolactone.
Supported by strong biological rationale, transparent methodology, and public data sharing, the findings are credible, reproducible, and clinically meaningful for improving outcomes in diabetic kidney disease.
https://en.wikipedia.org/wiki/Finerenone