Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 20 de 1.279
Filter
1.
J Drugs Dermatol ; 23(7): 569-570, 2024 07 01.
Article in English | MEDLINE | ID: mdl-38954612

ABSTRACT

Mycosis fungoides palmaris et plantaris (MFPP) is a rare variant of mycosis fungoides (MF), a type of cutaneous T-cell lymphoma. MFPP primarily affects the palms and soles of the feet and is often misdiagnosed as dyshidrotic eczema due to its similar clinical presentation. This case report presents a middle-aged woman with MFPP whose initial presentation was mistaken for dyshidrotic eczema. Despite treatment with topical corticosteroids, the patient's lesions persisted, prompting further investigations that led to the diagnosis of MFPP. The patient was initiated on betamethasone dipropionate ointment and hydroxyzine for pruritus management, with a pivotal referral to oncology for comprehensive evaluation. This case highlights the importance of considering MFPP in the differential diagnosis of persistent eczematous lesions on the palms and soles, especially when treatment with topical corticosteroids is ineffective. J Drugs Dermatol. 2024;23(7):569-570.     doi:10.36849/JDD.8474.


Subject(s)
Eczema, Dyshidrotic , Mycosis Fungoides , Skin Neoplasms , Humans , Female , Mycosis Fungoides/diagnosis , Mycosis Fungoides/drug therapy , Mycosis Fungoides/pathology , Diagnosis, Differential , Middle Aged , Eczema, Dyshidrotic/diagnosis , Eczema, Dyshidrotic/drug therapy , Skin Neoplasms/diagnosis , Skin Neoplasms/pathology , Skin Neoplasms/drug therapy , Betamethasone/administration & dosage , Betamethasone/analogs & derivatives
2.
J Dermatol ; 51(7): 1010-1016, 2024 Jul.
Article in English | MEDLINE | ID: mdl-38716641

ABSTRACT

Small plaque psoriasis is the typical form of chronic plaque psoriasis affecting adults in South Korea. The effectiveness of calcipotriol/betamethasone dipropionate (Cal/BD) aerosol foam for large and small psoriasis plaques has not previously been examined. We performed a post hoc analysis of a recent, 4-week observational study of Cal/BD aerosol foam use in routine clinical practice in South Korea. Investigator Global Assessment response ([IGA] 0/1 at week 4), Patient Global Assessment response ([PaGA] 0/1 at week 4), change in Psoriasis Area and Severity Index (PASI), changes in psoriasis symptom scores, change in the Dermatology Life Quality Index (DLQI), and the proportion of patients achieving DLQI ≤5 were analyzed for patients with small (≤5 cm; n = 131) or large (>5 cm; n = 35) baseline plaque size. IGA response rates were similar for patients with small and large plaques (59.5% and 51.4% respectively). Similarly, there was no significant difference between the small and large groups in mean change in PASI (-2.20 vs -3.34), the proportions of patients with DLQI ≤5 (62.3% vs 54.3%) or PaGA 0/1 (29.2% vs 40.0%). Mean improvements in DLQI (-4.04 vs -6.20) and in psoriasis symptoms including itching (-1.50 vs -2.83), sleep loss (-0.67 vs -1.89), dryness (-1.57 vs -2.97), scaling (-1.21 vs -3.57), and redness (-1.17 vs -3.11) were greater in patients with large plaques than those with small plaques. Itching and DLQI differences were not statistically significant after adjustment for baseline characteristics. Stratification by body surface area affected eliminated statistically significant differences between the groups for most outcomes. In conclusion, this analysis suggests that Cal/BD aerosol foam is an effective, well-accepted treatment for adult patients with the small plaques typical of chronic plaque psoriasis in South Korea, as well as for those with large plaques.


Subject(s)
Aerosols , Betamethasone , Calcitriol , Dermatologic Agents , Psoriasis , Quality of Life , Severity of Illness Index , Humans , Psoriasis/drug therapy , Psoriasis/diagnosis , Psoriasis/pathology , Calcitriol/analogs & derivatives , Calcitriol/administration & dosage , Male , Betamethasone/administration & dosage , Betamethasone/analogs & derivatives , Female , Republic of Korea , Middle Aged , Adult , Treatment Outcome , Dermatologic Agents/administration & dosage , Drug Combinations , Aged
3.
Int J Pharm ; 659: 124278, 2024 Jun 25.
Article in English | MEDLINE | ID: mdl-38806095

ABSTRACT

The aim of this work was the development of a film-forming formulation (FFF) for the topical treatment of psoriasis that shows an increased substantivity compared to conventional semi-solid dosage forms. The developed formulation is an oleogel. It is based on a combination of castor oil and medium chain triglycerides, and the oil-soluble film former MP-30 (Croda GmbH, Nettetal, Germany), a polyamide that upon mixing with a polar oil entraps the oil und thus substantially increases the viscosity of the formulation up to a semisolid state. Betamethasone dipropionate (BDP) and calcipotriole (CA) were used as active pharmaceutical ingredients (APIs). Oleogels of different compositions were evaluated regarding substantivity, rheological properties, ex-vivo penetration into the skin and ex-vivo permeation through the skin. Marketed products were used as controls. It was found that the amount of betamethasone dipropionate penetrating and permeating into and through the skin from the film-forming formulation is at an intermediate value compared to the marketed products. The substantivity of the developed formulation is described by an amount of 57.7 % formulation that remains on the skin surface and is thus significantly higher compared to the marketed products. In the film forming formulation, the proportion of API penetrating the skin remains the same when the skin repetitively brought in contact with a piece of textile during the penetration experiment. In contrast with the in-market formulations tested, this proportion was reduced by up to 97 %. As a result, the developed formulations can lead to an increased patient compliance.


Subject(s)
Betamethasone , Organic Chemicals , Psoriasis , Skin Absorption , Skin , Psoriasis/drug therapy , Betamethasone/administration & dosage , Betamethasone/analogs & derivatives , Betamethasone/chemistry , Betamethasone/pharmacokinetics , Animals , Organic Chemicals/chemistry , Organic Chemicals/administration & dosage , Skin Absorption/drug effects , Skin/metabolism , Dermatologic Agents/administration & dosage , Dermatologic Agents/chemistry , Dermatologic Agents/pharmacokinetics , Calcitriol/analogs & derivatives , Calcitriol/administration & dosage , Calcitriol/chemistry , Triglycerides/chemistry , Administration, Cutaneous , Castor Oil/chemistry , Swine , Viscosity , Chemistry, Pharmaceutical/methods , Rheology
4.
J Dermatolog Treat ; 35(1): 2357618, 2024 Dec.
Article in English | MEDLINE | ID: mdl-38797809

ABSTRACT

BACKGROUND: Psoriasis significantly impacts patients' quality of life (QoL). Dissatisfaction and non-adherence are major barriers associated with topical treatments. A cream based on the polyaphron dispersion (PAD) Technology containing a fixed-dose of calcipotriol (CAL) and betamethasone dipropionate (BDP) was designed for a patient-friendly psoriasis management. The CAL/BDP PAD-cream demonstrated efficacy, convenience, and safety/tolerability in clinical trials. OBJECTIVES: This research assesses the real-world use, perception, satisfaction, and adherence of CAL/BDP PAD-cream among plaque psoriasis patients. METHODS: Between September-November 2023, psoriasis patients from Spain and Germany using or having used CAL/BDP PAD-cream for >2 weeks were recruited via Wefight network to complete a 30-questions online survey. Anonymized results were pooled for descriptive statistical analysis. RESULTS: The survey was completed by 129 patients (mean age: 43 years; 66% females; mean psoriasis duration: 12 years). Most patients (93%) were satisfied with CAL/BDP PAD-cream. The 66% reported high adherence (visual analogue scale 80-100) and 91% preferred CAL/BDP PAD-cream to their previous topical(s). Patients highlighted its ease/convenience of application, tolerability, and lack of itching/burning. CONCLUSIONS: Psoriasis patients treated with CAL/BDP PAD-cream in a real-world setting show high satisfaction, good adherence, and a positive perception of the product, suggesting that favorable outcomes observed in clinical trials translate to real clinical practice.


Subject(s)
Betamethasone , Calcitriol , Dermatologic Agents , Medication Adherence , Patient Satisfaction , Psoriasis , Humans , Psoriasis/drug therapy , Calcitriol/analogs & derivatives , Calcitriol/administration & dosage , Female , Betamethasone/analogs & derivatives , Betamethasone/administration & dosage , Betamethasone/therapeutic use , Male , Adult , Medication Adherence/statistics & numerical data , Germany , Cross-Sectional Studies , Spain , Middle Aged , Dermatologic Agents/administration & dosage , Dermatologic Agents/therapeutic use , Quality of Life , Skin Cream/administration & dosage , Surveys and Questionnaires , Drug Combinations , Administration, Cutaneous
5.
JAMA Netw Open ; 7(5): e2411721, 2024 May 01.
Article in English | MEDLINE | ID: mdl-38753333

ABSTRACT

This cross-sectional study identifies the common diagnoses and physician encounter types associated with clotrimazole-betamethasone dipropionate prescriptions among Medicare enrollees in 2021.


Subject(s)
Betamethasone , Clotrimazole , Humans , Betamethasone/therapeutic use , Betamethasone/analogs & derivatives , Clotrimazole/therapeutic use , Skin Diseases/drug therapy , Male , Female , Antifungal Agents/therapeutic use , Practice Patterns, Physicians'/statistics & numerical data , Drug Combinations , Middle Aged , Adult
6.
Am J Otolaryngol ; 45(3): 104258, 2024.
Article in English | MEDLINE | ID: mdl-38513512

ABSTRACT

OBJECTIVES: This study aimed to compare the side effects of different steroids used in the intratympanic injections (IT). METHODS: One hundred and sixty patients diagnosed with sudden sensorineural hearing loss and undergoing IT were assigned to four groups based on the type or concentration of steroids administered (Group DM5: 5 mg/ml Dexamethasone sodium phosphate; Group DM10: 10 mg/ml Dexamethasone sodium phosphate; Group MP: 40 mg/ml Methylprednisolone sodium succinate; Group BM: 4 mg/ml Betamethasone sodium phosphate). Each group comprised 40 patients, and all participants received IT six times. The study assessed and compared the degrees and duration of pain, dizziness, and tympanic membrane damage following IT. Patients were asked to report the pain they felt using the numeric rating scale (NRS). RESULTS: NRS scores for pain after IT showed significant differences among the four groups (p < 0.001). The average NRS scores for pain in each group were as follows: Group DM5: 1.53 ± 1.04; Group DM10: 1.45 ± 1.30; Group MP: 4.33 ± 2.22; Group BM: 6.03 ± 1.46. The durations of pain after IT also exhibited significant differences among the four groups (p < 0.001), with the longest duration observed in Group MP at 31.93 ± 15.20 min. CONCLUSION: Different types of steroids could lead to varying degrees of pain when used in IT. Betamethasone could cause the most severe pain, and methylprednisolone could result in the longest duration of pain.


Subject(s)
Betamethasone , Betamethasone/analogs & derivatives , Dexamethasone , Dexamethasone/analogs & derivatives , Hearing Loss, Sensorineural , Hearing Loss, Sudden , Injection, Intratympanic , Methylprednisolone , Humans , Male , Female , Dexamethasone/administration & dosage , Dexamethasone/adverse effects , Betamethasone/administration & dosage , Betamethasone/adverse effects , Middle Aged , Methylprednisolone/administration & dosage , Methylprednisolone/adverse effects , Adult , Hearing Loss, Sudden/drug therapy , Hearing Loss, Sudden/chemically induced , Hearing Loss, Sensorineural/chemically induced , Tympanic Membrane , Glucocorticoids/administration & dosage , Glucocorticoids/adverse effects , Methylprednisolone Hemisuccinate/administration & dosage , Methylprednisolone Hemisuccinate/adverse effects , Dizziness/chemically induced , Aged , Pain/drug therapy , Pain/etiology , Pain Measurement
7.
Int J Clin Pract ; 2024: 3697846, 2024.
Article in English | MEDLINE | ID: mdl-38450292

ABSTRACT

Background: Local infiltration analgesia (LIA) provides postoperative analgesia for total knee arthroplasty (TKA). The purpose of this study was to evaluate the analgesic effect of a cocktail of ropivacaine, morphine, and Diprospan for TKA. Methods: A total of 100 patients from September 2018 to February 2019 were randomized into 2 groups. Group A (control group, 50 patients) received LIA of ropivacaine alone (80 ml, 0.25% ropivacaine). Group B (LIA group, 50 patients) received an LIA cocktail of ropivacaine, morphine, and Diprospan (80 ml, 0.25% ropivacaine, 0.125 mg/ml morphine, and 62.5 µg/ml compound betamethasone). The primary outcomes were the levels of inflammatory markers C-reactive protein (CRP) and interleukin-6 (IL-6), pain visual analog scale (VAS) scores, opioid consumption, range of motion (ROM), functional tests, and sleeping quality. The secondary outcomes were adverse events, satisfaction rates, HSS scores, and SF-12 scores. The longest follow-up was 2 years. Results: The two groups showed no differences in terms of characteristics (P > 0.05). Group B had lower resting VAS pain scores (1.54 ± 0.60, 95% CI = 1.37 to 1.70 vs. 2.00 ± 0.63, 95% CI = 2.05 to 2.34) and active VAS pain scores (2.64 ± 0.62, 95% CI = 2.46 to 2.81 vs. 3.16 ± 0.75, 95% CI = 2.95 to 3.36) within 48 h postoperatively than Group A (P < 0.001), while none of the pain differences exceeded the minimal clinically important difference (MCID). Group B had significantly lower CRP levels (59.49 ± 13.01, 95% CI = 55.88 to 63.09 vs. 65.95 ± 14.41, 95% CI = 61.95 to 69.94) and IL-6 levels (44.11 ± 13.67, 95% CI = 40.32 to 47.89 vs. 60.72 ± 15.49, 95% CI = 56.42 to 65.01), lower opioid consumption (7.60 ± 11.10, 95% CI = 4.52 to 10.67 vs. 13.80 ± 14.68, 95% CI = 9.73 to 17.86), better ROM (110.20 ± 10.46, 95% CI = 107.30 to 113.09 vs. 105.30 ± 10.02, 95% CI = 102.52 to 108.07), better sleep quality (3.40 ± 1.03, 95% CI = 3.11 to 3.68 vs. 4.20 ± 1.06, 95% CI = 3.90 to 4.49), and higher satisfaction rates than Group A within 48 h postoperatively (P < 0.05). Adverse events, HSS scores, and SF-12 scores were not significantly different within 2 years postoperatively. Conclusions: A cocktail of ropivacaine, morphine, and Diprospan prolongs the analgesic effect up to 48 h postoperatively. Although the small statistical benefit may not result in MCID, the LIA cocktail still reduces opioid consumption, results in better sleeping quality and faster rehabilitation, and does not increase adverse events. Therefore, cocktails of ropivacaine, morphine, and Diprospan have good application value for pain control in TKA. This trial is registered with ChiCTR1800018372.


Subject(s)
Arthroplasty, Replacement, Knee , Betamethasone/analogs & derivatives , Humans , Ropivacaine/therapeutic use , Arthroplasty, Replacement, Knee/adverse effects , Morphine/therapeutic use , Analgesics, Opioid/therapeutic use , Interleukin-6 , Prospective Studies , Pain , Drug Combinations
10.
Article in English | MEDLINE | ID: mdl-35886201

ABSTRACT

BACKGROUND: The natural course of psoriasis is characterized by the long-term persistence of lesions and a predilection for relapse in the same area. It is caused by the inherence of TRM (tissue resident memory T cells) in apparently healthy skin. These cells are able to initiate an inflammatory cascade and induce relapse of the disease. These cells are characterized by high resistance to damaging factors and apoptosis, which determines their longevity. AIM: The aim of our study was to evaluate the presence of TRM in psoriatic plaques before, during and after 12 weeks of therapy in patients treated with topical calcipotriol and betamethasone dipropionate (Cal/BD) foam. METHODS: TRM markers (CD4, CD8, CD103, CD69, CD49, CXCR6) and tissue expression of cytokines (IL-17A, IL-22) in the lesional psoriatic skin from 10 patients compared to 10 healthy skin samples were estimated by immunohistochemistry. Biopsy samples from the area of the same psoriatic plaque were collected three times: before the initiation of therapy, 4 and 12 weeks after its initiation. RESULTS: The presence of TRM markers in the epidermis and dermis of psoriatic lesions was significantly higher when compared to the skin of control group patients. A reduction in the expression of the characteristic TRM markers (CD8, CD4, CD103, CD69, CXCR6, IL-17A and IL-22) was observed in the epidermis on week 12 of therapy, while a depletion in the expression of TRM in the dermis was demonstrated only in CD4 and IL-22. CONCLUSIONS: Topical treatment with Cal/BD foam significantly decreased the expression of TRM markers mainly in the epidermis, and to a lesser extent in the dermis, during the 12-week observation period. It probably results from a worse penetration of the drug into the dermis and the effect of the preparation mainly on the epidermis. The persistence of a high expression of TRM markers in the dermis may result in the rapid recurrence of lesions after discontinuation of topical treatment.


Subject(s)
Interleukin-17 , Psoriasis , Betamethasone/analogs & derivatives , Betamethasone/pharmacology , Betamethasone/therapeutic use , Calcitriol/analogs & derivatives , Humans , Immunologic Memory , Psoriasis/drug therapy , Recurrence
11.
Int J Pharm ; 624: 121988, 2022 Aug 25.
Article in English | MEDLINE | ID: mdl-35803531

ABSTRACT

The Aron regimen is an unconventional therapy which entails frequent applications of an extemporaneously prepared three component system (a topical antibiotic, a corticosteroid and an emollient), with the intention of decolonising the skin of S. aureus whilst treating atopic dermatitis. The impact of heavily diluting these topical medicinal products, to differing extents, on formulation performance is not well understood thus was investigated in this study. Following a single application of a range of compounded Aron mixes (fusidic acid and betamethasone dipropionate diluted to varying extents in an emollient base), significant reductions in the expected drug flux across silicone membrane, ex vivo percutaneous absorption and skin retention of both drugs relative to the marketed products were observed. This was attributed to a number of complex formulation effects making such changes difficult to predict in a clinical setting. Further investigations are required to evaluate the impact of frequent applications of the Aron mix to widespread areas on clinical efficacy, antimicrobial resistance and long term side effects.


Subject(s)
Emollients , Fusidic Acid , Administration, Topical , Betamethasone/analogs & derivatives , Fusidic Acid/pharmacology , Staphylococcus aureus
12.
AAPS PharmSciTech ; 23(6): 197, 2022 Jul 14.
Article in English | MEDLINE | ID: mdl-35835936

ABSTRACT

Corticosteroids, such as betamethasone dipropionate (BMD), have been the mainstay in topical therapy as potent glucocorticoid receptor agonist with immune suppression, anti-proliferative, and anti-inflammatory effects. Moreover, they have poor skin penetration, which is a hurdle against its potential therapeutic benefits. In present investigation, nanocrystals as carrier for effective topical delivery of BMD were explored using wet milling as technique and polysorbate 80 as a non-ionic stabilizer. Upon optimizing different process parameters, promising results were observed at stabilizer concentration of 0.9% w/v having particle size analysis (PSA) and PDI as 284 nm and 0.299, respectively. These results were supported by the FTIR and PXRD spectra of BMD-API and BMD nanocrystals, suggesting strong crystal lattice structure of BMD being reduced due to milling. The reduction in particle morphology was evident from the FESEM images. The optimized batch of BMD nanocrystals was incorporated into Carbopol gel base, showing pH 6.2 ± 0.2 and viscosity 87.00 ± 5.2 Pa s at 25°C. A drug diffusion study using Franz diffusion cell proclaimed around ~86% BMD release from nanogel across the membrane. Also, it was observed that the BMD permeation across the skin was 2.39-fold higher with marketed formulation in contrast to BMD nanogel, suggesting prolonged drug release. The skin permeation flux with nanogel was at a much lower rate along with ~50.27% drug retention in different strata of skin, resulting in retention of drug nanocrystals. Thus, in nutshell the prolonged drug release from nanogel would fulfill the aim of once a day application and would aid in reducing the adverse events associated with repeated drug applications.


Subject(s)
Nanoparticles , Administration, Cutaneous , Betamethasone/analogs & derivatives , Excipients/chemistry , Feasibility Studies , Nanogels , Nanoparticles/chemistry , Particle Size , Skin/metabolism
13.
Biomed Res Int ; 2022: 6865472, 2022.
Article in English | MEDLINE | ID: mdl-35865666

ABSTRACT

Betamethasone is an important glucocorticoids (GCs), frequently used to cure allergies (such as asthma and angioedema), Crohn's disease, skin diseases (such as dermatitis and psoriasis), systemic lupus erythematosus, rheumatic disorders, and leukemia. Present investigation deals to find potential agonist of glucocorticoid receptors after biotransformation of betamethasone dipropionate (1) and to carry out the molecular docking and ADME analyses. Biotransformation of 1 was carried out with Launaea capitata (dandy) roots and Musa acuminate (banana) leaves. M. acuminate furnished low-cost value-added products such as Sananone dipropionate (2) in 5% yields. Further, biocatalysis of Sananone dipropionate (2) with M. acuminate gave Sananone propionate (3) and Sananone (4) in 12% and 7% yields, respectively. However, Sananone (4) was obtained in 37% yields from Launaea capitata. Compound 5 was obtained in 11% yield after ß-elimination of propionic acid at C-17 during oxidation of compound 1. The structure elucidation of new compounds 2-5 was accomplished through combined use of X-ray diffraction and NMR (1D and 2D) studies. In addition to this, molecular docking and ADME analyses of all transformed products of 1 were also done. Compounds 1-5 showed -12.53 to -10.11 kcal/mol potential binding affinity with glucocorticoid receptor (GR) and good ADME profile. Moreover, all the compounds showed good oral bioavailability with the octanol/water partition coefficient in the range of 2.23 to 3.65, which indicated that compounds 1-5 were in significant agreement with the given criteria to be considered as drug-like.


Subject(s)
Dermatologic Agents , Psoriasis , Betamethasone/analogs & derivatives , Biotransformation , Dermatologic Agents/therapeutic use , Humans , Molecular Docking Simulation , Psoriasis/drug therapy , Receptors, Glucocorticoid
14.
Orthop Surg ; 14(8): 1799-1807, 2022 Aug.
Article in English | MEDLINE | ID: mdl-35822607

ABSTRACT

OBJECTIVE: This study aimed to observe the analgesic effect of the cocktail formulation with diprospan during total hip arthroplasty (THA). METHODS: From September 2018 to April 2019, 120 patients undergoing primary unilateral THA were included in this prospective, randomized, observer-blinded study. Patients were randomized into three groups, according to the different local infiltration analgesia (LIA) strategies: LIA with ropivacaine (the ropivacaine group, n = 40), LIA with a new cocktail containing ropivacaine, diprospan, and morphine (the cocktail group, n = 40), and the control group (n = 40). The primary outcomes included postoperative pain scores. The resting visual analogue scale (VAS) scores were measured at 2, 6, and 12 h after the surgery (a.m. and p.m.) on postoperative day (POD) 1, POD2, and the day of discharge. Movement VAS scores were assessed at 6 h, 12 h after the operation (a.m. and p.m.) on POD1, POD2, and the day of discharge. The secondary outcomes included opioid consumption, postoperative hospital stay, range of motion of the hip at discharge, patient satisfaction, and the results of the follow-up. RESULTS: After the screening, 120 patients were randomized into three groups (40 patients in each group). All of the patients completed the trial. The resting VAS scores in the ropivacaine group and cocktail group at 2 h were lower than those in the control group (P < 0.001 and P < 0.001, respectively, F = 17.054), and the same trend was also postoperatively found at 6 h (p = 0.005 and P = 0.002, F = 6.212). Twelve hours after the operation, the pain score in the cocktail group was lower than that in the other two groups, but only the difference between the cocktail group and the control group was statistically significant (P = 0.018, F = 3.144). From the morning of the first postoperative day to the a.m. on POD 2, the VAS scores in the cocktail group were significantly lower than those in the ropivacaine group and the control group. Furthermore, the movement VAS scores in the ropivacaine group and the cocktail group were better than those in the control group at 6 and 12 h post-operation (P < 0.05). The per capita opioid consumption in the cocktail group was less than that in the ropivacaine group and the control group within 24 h post-operation. There were no significant differences in the comparison of additional indicators among the three groups. CONCLUSION: The new cocktail with diprospan had a better result and longer duration time for early postoperative pain control in primary THA via the posterolateral approach under general anesthesia, especially for treating resting pain.


Subject(s)
Analgesia , Arthroplasty, Replacement, Hip , Analgesia/methods , Analgesics, Opioid/therapeutic use , Anesthetics, Local , Betamethasone/analogs & derivatives , Double-Blind Method , Drug Combinations , Humans , Pain Measurement , Pain, Postoperative/drug therapy , Pain, Postoperative/prevention & control , Prospective Studies , Ropivacaine
15.
Int J Mol Sci ; 23(11)2022 May 27.
Article in English | MEDLINE | ID: mdl-35682693

ABSTRACT

Polymeric film-forming systems have emerged as an esthetically acceptable option for targeted, less frequent and controlled dermal drug delivery. However, their dynamic nature (rapid evaporation of solvents leading to the formation of thin films) presents a true characterization challenge. In this study, we tested a tiered characterization approach, leading to more efficient definition of the quality target product profiles of film-forming systems. After assessing a number of physico-chemico-mechanical properties, thermal, spectroscopic and microscopic techniques were introduced. Final confirmation of betamethasone dipropionate-loaded FFS biopharmaceutical properties was sought via an in vitro skin permeation study. A number of applied characterization methods showed complementarity. The sample based on a combination of hydrophobic Eudragit® RS PO and hydroxypropyl cellulose showed higher viscosity (47.17 ± 3.06 mPa·s) and film thickness, resulting in sustained skin permeation (permeation rate of 0.348 ± 0.157 ng/cm2 h), and even the pH of the sample with Eudragit® NE 30D, along with higher surface roughness and thermal analysis, implied its immediate delivery through the epidermal membrane. Therefore, this study revealed the utility of several methods able to refine the number of needed tests within the final product profile.


Subject(s)
Skin Absorption , Skin , Administration, Cutaneous , Betamethasone/analogs & derivatives , Drug Delivery Systems/methods , Skin/metabolism , Spectroscopy, Fourier Transform Infrared
16.
Curr Med Res Opin ; 38(9): 1521-1529, 2022 09.
Article in English | MEDLINE | ID: mdl-35575759

ABSTRACT

OBJECTIVE: To assess how the use of calcipotriol and betamethasone dipropionate (Cal/BDP) cream impacted efficacy, patients' quality of life (QoL), and treatment satisfaction versus Cal/BDP foam. METHODS: Data from clinical trials of Cal/BDP cream and foam were analyzed, by applying the common anchor Cal/BDP gel. Efficacy was assessed by Physician Global Assessment (PGA) treatment success and ≥75% reduction in Psoriasis Area and Severity Index (PASI75 response); QoL by Dermatology Life Quality Index (DLQI); treatment satisfaction by Psoriasis Treatment Convenience Scale (PTCS) and Topical Product Usability Questionnaire (TPUQ). RESULTS: Treatment with Cal/BDP cream was on par with foam on PGA treatment success (risk ratio (RR) for Cal/BDP cream versus foam: 0.80; 95%CI: 0.56, 1.14; p = .21) and PASI75 response (RR for Cal/BDP cream vs. foam: 0.85; 95%CI: 0.64, 1.13; p = .27) when assessed at the treatment duration of 8 weeks for Cal/BDP cream and 4 weeks for Cal/BDP foam. Treatment with Cal/BDP cream was associated with significantly greater treatment satisfaction versus foam on the domains: overall treatment satisfaction (p = .01), "ease of application" (p < .001), "lack of greasiness" (p < .001), "moisturizing effect" (p = .01), and almost significantly greater improvement on the domain "easily incorporated into daily routine" (p = .07). Furthermore, there was a trend for greater DLQI improvement with cream versus foam when assessed at recommended treatment duration [mean difference (MD) for Cal/BDP cream vs. foam: -1.00; 95%CI: -2.20, 0.20; p = .10]. CONCLUSIONS: Indirect comparison analyses showed that Cal/BDP cream significantly improves treatment satisfaction and tends to improve QoL versus foam. Cal/BDP cream is on par with foam on efficacy.


Subject(s)
Psoriasis , Quality of Life , Humans , Aerosols/therapeutic use , Betamethasone/analogs & derivatives , Betamethasone/therapeutic use , Calcitriol/analogs & derivatives , Drug Combinations , Psoriasis/drug therapy , Treatment Outcome
17.
J Drugs Dermatol ; 21(4): 381-386, 2022 Apr 01.
Article in English | MEDLINE | ID: mdl-35389594

ABSTRACT

Even in light of significant recent therapeutic advancements, many patients with psoriasis will use a combination of treatments at some point in the disease course. Despite the frequency with which combinations are used in clinical practice, there are few large-scale, randomized controlled trials investigating the use of various combination therapies in psoriasis. Twice-weekly maintenance application of topical Cal/BD aerosolized foam has recently been shown to prolong time to remission and is associated with fewer relapses in patients initially treated with standard dosing of the formulation. Data from a small number of pilot studies suggest potential benefits from the combined used topical Cal/BD foam with oral apremilast. This pilot study assesses the effect of twice-weekly maintenance doses of Cal/BD foam after 4 weeks of standard once-daily treatment in combination with apremilast. The combination of apremilast plus Cal/BD achieved the primary endpoint, with 95% of subjects rated clear or almost clear on PGA at week 4. Subject’s global assessment scores showed similar improvement to PGA scores at week 4 (47% of subjects clear or almost clear). Ten subjects (53%) achieved PASI 75 at week 4, and 12 (63%) achieved PASI 75 at week 16. Maintenance dosing of Cal/BD foam in combination with apremilast is safe and effective for the management of moderate psoriasis. J Drugs Dermatol. 2022;21(4):381-386. doi:10.36849/JDD.6622.


Subject(s)
Dermatologic Agents , Psoriasis , Humans , Aerosols/therapeutic use , Betamethasone/analogs & derivatives , Calcitriol/analogs & derivatives , Drug Combinations , Pilot Projects , Psoriasis/chemically induced , Psoriasis/diagnosis , Psoriasis/drug therapy , Thalidomide/analogs & derivatives , Treatment Outcome
18.
J Drugs Dermatol ; 21(3): 235-240, 2022 Mar 01.
Article in English | MEDLINE | ID: mdl-35254755

ABSTRACT

OBJECTIVE: To examine the effectiveness and safety of adjunctive treatment with calcipotriene 0.005%/betamethasone dipropionate 0.064% (Cal/BD) foam in adult patients with chronic plaque psoriasis who have localized residual plaques after ≥24 weeks of treatment with ixekizumab biologic therapy. METHODS: This study was a prospective, open-label, single-arm study of adult patients with moderate-to-severe chronic plaque psoriasis who had suboptimal response after ≥24 weeks of treatment with ixekizumab (residual 3–8% body surface area [BSA] involvement). All patients continued treatment with ixekizumab and received once-daily Cal/BD foam for 4 weeks, followed by every other day for weeks 8 to 12. The primary endpoint was treat-to-target BSA ≤1% at week 4. Additional endpoints included the Physician’s Global Assessment (PGA) score, PGA×BSA, and the patient-reported Dermatology Life Quality Index (DLQI). Safety evaluations included assessments of adverse events (AEs) and local skin reactions. RESULTS: Among 25 enrolled patients, 36% were female, and the mean age was 50 years. After 4 weeks of daily Cal/BD foam, 56% of patients achieved the treat-to-target goal of ≤1% BSA. Mean % BSA involvement, mean PGA score, and composite PGA×BSA score decreased 4 weeks after the addition of Cal/BD foam. Improvements in disease severity outcomes were maintained after reducing Cal/BD dosing frequency. Cal/BD was generally safe and well-tolerated, with no serious AEs reported. CONCLUSION: In real-world clinical practice, for patients with moderate-to-severe plaque psoriasis who had residual plaques following ≥24 weeks of ixekizumab monotherapy, adjunctive treatment with Cal/BD foam was associated with notable and sustained improvements in disease control. J Drugs Dermatol. 2022;21(3): 235-240. doi:10.36849/JDD.6396.


Subject(s)
Dermatologic Agents , Psoriasis , Adult , Antibodies, Monoclonal, Humanized , Betamethasone/analogs & derivatives , Calcitriol/analogs & derivatives , Dermatologic Agents/adverse effects , Drug Combinations , Female , Humans , Middle Aged , Prospective Studies , Psoriasis/drug therapy , Treatment Outcome
19.
J Drugs Dermatol ; 21(3): 242-248, 2022 Mar 01.
Article in English | MEDLINE | ID: mdl-35254765

ABSTRACT

BACKGROUND: Calcipotriene and betamethasone dipropionate (CAL/BDP) cream is a novel treatment of plaque psoriasis based on PAD™ Technology (PAD-cream) designed to improve patient reported treatment satisfaction and quality of life (QoL). METHOD: A pooled analysis of patient reported outcomes from two phase 3, multicenter, randomized, investigator-blind, active, and vehicle-controlled trials evaluating a total of 1271 patients with mild to moderate plaque psoriasis according to the Physician Global Assessment (PGA) scale. Products were applied once daily for 8 weeks. RESULTS: The proportion of patients evaluating their treatment to have improved by 2 grades to clear or very mild disease on the 5-grade Subject Global Assessment (SGA) scale, defined as SGA Success, was significantly higher in the CAL/BDP PAD-cream group compared to active comparator (CAL/BDP suspension/gel) (week 8, 44.2% vs 27.9%, P<0.0001). A Dermatology Life Quality Index (DLQI) score of 0 or 1, indicating no impact of disease on the patient's life, was obtained by 43.8% of patients at week 8 in the CAL/BDP cream group versus 34.2% in the CAL/BDP suspension/gel group (P=0.0005). CAL/BDP PAD-cream demonstrated significantly greater psoriasis treatment convenience compared to CAL/BDP suspension/gel at all studied time points, including questions addressing greasiness of the formulation and overall satisfaction of treatment. CONCLUSION: CAL/BDP PAD-cream is a novel topical treatment for psoriasis, which through PAD™ Technology offers substantial improvement in QoL and treatment satisfaction for patients. Given these data, CAL/BDP PAD-cream may lead to better adherence to treatment, which ultimately could result in better treatment outcomes in clinical practice. CLINICALTRIALS: gov: NCT03308799 and NCT03802344. J Drugs Dermatol. 2022;21(3):242-248. doi:10.36849/JDD.6611.


Subject(s)
Dermatologic Agents , Psoriasis , Betamethasone/analogs & derivatives , Calcitriol/analogs & derivatives , Dermatologic Agents/therapeutic use , Drug Combinations , Humans , Patient Reported Outcome Measures , Psoriasis/drug therapy , Quality of Life , Treatment Outcome
20.
J Eur Acad Dermatol Venereol ; 36(2): 228-236, 2022 Feb.
Article in English | MEDLINE | ID: mdl-34628687

ABSTRACT

BACKGROUND: Plaque psoriasis is a common, chronic and relapsing inflammatory skin disease clinically characterized by erythema and scaling desquamation. As over 90% of psoriasis patients benefit from topical therapies, local treatments continue to play an eminent role in management strategies. One such topical treatment is the fixed dose combination of calcipotriol (CAL) and betamethasone dipropionate (BDP). OBJECTIVES: Pooled analysis of two different phase 3 clinical trails to compare superiority regarding efficacy, safety and quality of life (QoL) between CAL/BDP PAD-cream and CAL/BDP TS. METHODS: The data from two phase 3, multicentre, randomized, investigator-blind, active and vehicle-controlled trials enrolling patients with psoriasis were pooled and analysed. Investigational products included a CAL/BDP cream based on PAD™ Technology (PAD-cream) designed for high skin penetration and increased patient preference, an active control (marketed CAL/BDP topical suspension/gel, in the following abbreviated as CAL/BDP TS) and cream vehicle, which were applied once daily for 8 weeks. RESULTS: Efficacy and safety of the novel CAL/BDP PAD-cream formulation for the topical treatment of psoriasis demonstrated superiority for all efficacy end points after 8 weeks of treatment. PGA treatment success for CAL/BDP PAD-cream (43.2%) was greater than CAL/BDP TS (31.9%; P < 0.0001), the mean per cent reduction in mPASI for CAL/BDP PAD-cream was 64.6% compared to 56.4% for CAL/BDP TS (P < 0.0001) and DLQI 0/1 was obtained by 43.8% in the CAL/BDP PAD-cream group versus 34.2% in the CAL/BDP TS group (P = 0.0005). There was no adverse drug reaction reported with a frequency of >1%, associated with the CAL/BDP PAD-cream. CONCLUSIONS: The novel fixed dose combination CAL/BDP PAD-cream offers greater efficacy, superior patient QoL and equivalent favourable safety for the topical treatment of psoriasis, in comparison to the currently available topical suspension/gel.


Subject(s)
Dermatologic Agents , Psoriasis , Betamethasone/analogs & derivatives , Calcitriol/analogs & derivatives , Clinical Trials, Phase III as Topic , Dermatologic Agents/adverse effects , Drug Combinations , Humans , Psoriasis/drug therapy , Quality of Life , Randomized Controlled Trials as Topic , Treatment Outcome
SELECTION OF CITATIONS
SEARCH DETAIL
...