research Sublingual Tofacitinib for Alopecia Areata: A Roll-Over Pilot Clinical Trial and Analysis of Pharmacokinetics
The trial showed that a new under-the-tongue treatment for severe hair loss was somewhat effective in a small group of people.
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research The Effect of St. John's Wort on the Pharmacokinetics, Metabolism, and Biliary Excretion of Finasteride and Its Metabolites in Healthy Men
St. John's wort increases finasteride metabolism, reducing its effectiveness; use caution when combining them.
research Studies on the Disposition of Finasteride: Absorption, Distribution, and Excretion of (14C)finasteride After Single Oral or Intravenous Administration in Rats
Finasteride has different absorption and metabolism in male and female rats, with higher concentrations in certain organs and mostly excreted through feces.
research Development of a Two-Dimensional Model for Predicting Transdermal Permeation with the Follicular Pathway: Demonstration with a Caffeine Study
Researchers developed a model that shows hair follicles increase skin absorption of caffeine by 20%.
research Simultaneous Effects of Tocopheryl Polyethylene Glycol Succinate on Local Hair Growth Promotion and Systemic Absorption of Topically Applied Minoxidil in a Mouse Model
Adding a small amount of TPGS to minoxidil can help hair growth, but too much TPGS reduces this effect and increases minoxidil in the blood.
research The Administration of Flumethasone by Three Different Routes, Its Measurement in the Plasma, and Some Effects on Wool Growth in Merino Wethers
Flumethasone causes wool shedding in Merino wethers, with recovery in about 60 days.
research A Phase I, Open-Label, Sequential, Single-Dose Clinical Trial to Evaluate the Pharmacokinetics, Pharmacodynamics, and Safety of IVL3001, a Finasteride-Based Novel Long-Acting Injection for Androgenetic Alopecia
IVL3001 is safe, effective, and better than oral finasteride for treating hair loss.
research Efficacy and Safety of Topical Finasteride Spray Solution for Male Androgenetic Alopecia: A Phase III, Randomized, Controlled Clinical Trial
Topical finasteride is an effective and safer treatment for male hair loss.
research Formulation and Characterization of Transethosomes for Enhanced Transdermal Delivery of Propranolol Hydrochloride
The new gel improves skin delivery of a drug, potentially reducing dose frequency and side effects.
research Technical Procedures for Preparation and Administration of Platelet-Rich Plasma and Related Products: A Scoping Review
The review found that the way Platelet-Rich Plasma is made varies a lot, which can change the results of medical treatments.
research Food Administration and Not Genetic Variants Causes Pharmacokinetic Variability of Tadalafil and Finasteride
Food intake, not genetics, affects how the body processes tadalafil and finasteride.
research A Rapid, Simple, Specific Liquid Chromatographic–Electrospray Mass Spectrometry Method for the Determination of Finasteride in Human Plasma and Its Application to Pharmacokinetic Study
Method measures finasteride in plasma, suitable for pharmacokinetic studies.
research Matrix Effect in Quantitative LC/MS/MS Analyses of Biological Fluids: A Method for Determination of Finasteride in Human Plasma at Picogram Per Milliliter Concentrations
Method detects finasteride in plasma at very low concentrations.
research Determination of Finasteride in Human Plasma by Liquid-Liquid Extraction and High-Performance Liquid Chromatography
Valid method measures finasteride in plasma, simple, fast, and affordable.
research Involvement of Neurosteroids in the Control of Hypothalamic-Pituitary-Adrenal Axis Activity in Pregnant Sheep Under Basal and Stressful Conditions
Neurosteroids play a key role in controlling the brain-adrenal gland activity in pregnant sheep, both in normal and stressful situations.
research The Effect of Melatonin Implants Administered from December Until April on Plasma Prolactin, Triiodothyronine, and Thyroxine Concentrations and on the Timing of the Spring Moult in Cashmere Goats
Melatonin implants can change the seasonal prolactin levels and hair growth in adult cashmere goats but not in juveniles, and don't delay spring moult for better fiber harvesting.
research Topical Finasteride Dose Evaluation for Treatment of Androgenetic Alopecia Using Computer Simulations
Topical finasteride at 0.25% is effective and has fewer side effects than oral finasteride for hair loss.
research Treatment of Hirsutism and Acne with Cyproterone Acetate
Cyproterone acetate is effective for treating hirsutism and acne but less so for hair loss, with side effects similar to birth control pills.
research Plasma Testosterone Glucosiduronate: A Reliable Indicator of Female Hyperandrogenism (Idiopathic Hirsutism and Androgenic Alopecia)
Measuring plasma testosterone glucosiduronate is a reliable way to detect high male hormone levels in women.
research Rapid Determination of Minoxidil in Human Plasma Using Ion-Pair HPLC
Quick method to measure minoxidil in blood, accurate and useful for labs.
research Insulin Resistance, Nitric Oxide, and Fibrinogen Levels in White Hirsute Women: Defining a New Paradigm Based on Translational Research
White hirsute women with PCOS have higher insulin resistance, but similar nitric oxide and fibrinogen levels compared to those with idiopathic hirsutism.
research Picogram Determination of Finasteride in Human Plasma and Semen by High-Performance Liquid Chromatography with Atmospheric-Pressure Chemical-Ionization Tandem Mass Spectrometry
Method detects finasteride in plasma and semen with high sensitivity and accuracy.
research Plasma Zinc Levels in Males with Androgenetic Alopecia as Possible Predictors of Conservative Therapy Effectiveness
Lower zinc levels may predict less effective hair loss treatment.
research Differential Effects of Propranolol on Heart Rate and Plasma Renin Activity in Patients Treated with Minoxidil
Propranolol affects heart rate and renin levels in minoxidil-treated patients.
research Fibrinogen and LDL Apheresis in Treatment of Sudden Hearing Loss: A Randomised Multicentre Trial
Fibrinogen/LDL apheresis may improve speech perception in sudden hearing loss, especially for those with high fibrinogen and LDL levels.
research Plasma C19 Steroid Sulfate Levels and Indices of Androgen Bioavailability in Female Pattern Androgenic Alopecia
Women with female pattern hair loss have higher levels of certain androgens, suggesting increased androgen exposure to hair follicles.
research Effects of Flutamide, a Pure Antiandrogen, on Endocrine Parameters in the Adult Female Rat
Flutamide, an antiandrogen, has minimal impact on female rat endocrine systems and does not significantly change their reproductive cycles.
research Characterization of Type II Rickets Model Rats to Reveal Functions of Vitamin D and Vitamin D Receptor
The research showed that Vitamin D and its receptor are important for healthy bones and normal hair and skin in rats.
research Developmental Toxicity of Levo-Alpha-Acetylmethadol (LAAM) in Tolerant Rats
LAAM caused developmental toxicity in tolerant rats without causing birth defects.
research A Novel Finasteride 0.25% Topical Solution for Androgenetic Alopecia: Pharmacokinetics and Effects on Plasma Androgen Levels in Healthy Male Volunteers
New finasteride solution effectively reduces baldness-causing hormone, potentially with fewer side effects.