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Diet-Related Phototoxic Reactions in Psoriatic Patients Undergoing Phototherapy: Results from a Multicenter Prospective Study.
Pacifico, A, Conic, RRZ, Cristaudo, A, Garbarino, S, Ardigò, M, Morrone, A, Iacovelli, P, di Gregorio, S, Pigatto, PDM, Grada, A, et al
Nutrients. 2021;(9)
Abstract
Vegans and vegetarians often consume foods containing photosensitizers capable of triggering phytophotodermatitis. The potential effect of vegan and vegetarian diets on the response of psoriatic patients undergoing phototherapy is not well characterized. We assessed clinical outcomes of vegan, vegetarian and omnivore adult psoriatic patients undergoing band ultraviolet B phototherapy (NB-UVB). In this multicenter prospective observational study, we enrolled 119 adult, psoriatic patients, of whom 40 were omnivores, 41 were vegetarians and 38 were vegans, with phototherapy indication. After determining the minimum erythemal dose (MED), we performed NB-UVB sessions for 8 weeks. The first irradiation dosage was 70.00% of the MED, then increased by 20.00% (no erythema) or by 10.00% (presence of erythema) until a maximum single dose of 3 J/cm2 was reached and constantly maintained. All the enrolled patients completed the 8 weeks of therapy. Severe erythema was present in 16 (42.11%) vegans, 7 (17.07%) vegetarians and 4 (10.00%) omnivores (p < 0.01). MED was lowest among vegans (21.18 ± 4.85 J/m2), followed by vegetarians (28.90 ± 6.66 J/m2) and omnivores (33.63 ± 4.53 J/m2, p < 0.01). Patients with severe erythema were more likely to have a high furocumarin intake (OR 5.67, 95% CI 3.74-8.61, p < 0.01). Vegans consumed the highest amount of furocumarin-rich foods. A model examining erythema, adjusted for gender, age, skin type, MED, phototherapy type, number of phototherapies and furocumarin intake, confirmed that vegans had a lower number of treatments. Vegans had more frequent severe erythema from NB-UVB, even after adjustment of the phototherapy protocol for their lower MED. Assessing diet information and adapting the protocol for vegan patients may be prudent.
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Tazarotene/Betamethasone Dipropionate Cream in Patients with Plaque Psoriasis: Results of a Prospective, Multicenter, Observational Study.
He, C, Jin, H, Liu, X, Hu, F, Zhang, L, Zhang, S, He, Y, Yang, X, Chen, H, Wang, X, et al
Dermatology (Basel, Switzerland). 2021;(4):603-610
Abstract
BACKGROUND Topical agents are still the mainstay for the treatment of mild-to-moderate plaque psoriasis, in which fixed combinations play an important role. Tazarotene/betamethasone dipropionate (Taz/BD) cream is a novel fixed combination approved for treating plaque psoriasis in China, but its efficacy and safety have not been verified in a real-world environment. OBJECTIVES The primary objective was to investigate the efficacy and safety of Taz/BD cream in treating plaque psoriasis. The secondary objectives were to assess its relapse after discontinuation and the efficacy and safety profiles during retreatment. METHODS A prospective, multicenter, large-scale observational study was conducted. Adult patients with chronic plaque psoriasis involving <20% of the body surface area were enrolled. Taz/BD cream was applied once daily for 4 weeks. Patients who achieved ≥90% improvement in the Psoriasis Area and Severity Index (PASI) from baseline to week 4 were followed up to investigate relapse after drug withdrawal. Relapsed patients underwent another 4-week treatment. RESULTS In total, 2,299 eligible patients were enrolled, and 2,095 patients (91.1%) completed the 4-week study. The mean PASI improvement at week 4 was 53.7%, and the PASI 50/75 response rates were 62.5 and 26.8%, respectively. The mean PASI reduction in plaque induration, desquamation and erythema were 58.3, 61.0 and 40.0%, respectively (p < 0.001). Adverse reactions occurred in 445 patients (20.8%) at week 4. The most frequently reported adverse reactions were local skin irritation, including pruritus (10%), pain (6.7%), erythema (6.1%) and desquamation (1.8%). During the post-treatment period, 47 patients (24.0%) relapsed within 8 weeks after drug discontinuation. Forty-five patients were retreated for another 4 weeks, and the PASI 50/75 response rates were 72.7 and 40.9%, respectively. There were no unexpected safety signals during retreatment. CONCLUSION Taz/BD cream is effective and well tolerated in treating mild-to-moderate plaque psoriasis under near real-world conditions and demonstrates efficacy and safety during retreatment.
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Effect of Calcipotriene/Betamethasone Dipropionate 0.005%/0.064% Foam on Target Lesions in Plaque Psoriasis: A Post-Hoc Analysis.
Veverka, KA, Patel, DS, Anger, T, Hansen, B, Del Rosso, J, Kircik, LH
Journal of drugs in dermatology : JDD. 2020;(2):121-126
Abstract
Objective: Investigate the effect of fixed-combination calcipotriene 0.005% plus betamethasone dipropionate 0.064% (Cal/BD) foam on target lesion severity in plaque psoriasis. Design: Post-hoc analysis was conducted on data from a Phase 3, randomized, double-blind, multicenter clinical study of Cal/BD foam in the treatment of psoriasis vulgaris for 4 weeks (PSO-FAST; NCT01866163). Participants: In PSO-FAST, 426 patients (≥18 years) with psoriasis vulgaris (≥mild severity) were randomized 3:1 to Cal/BD foam (n=323) or vehicle foam (n=103), applied once daily. Measurements: Assessments included (1) target lesion severity (redness, scaliness, and thickness) at baseline and weeks 1, 2, and 4; and (2) the proportion of patients with ≥50% reduction in total sign score (TSS-50) from baseline at weeks 1, 2, and 4. Results: A greater proportion of patients achieved considerable improvement (a score of 0 or 1) in the severity of target lesions after 4 weeks of treatment with Cal/BD foam vs vehicle foam at week 4 (redness: 76.2% vs 21.4%; P<.001; scaliness: 91.3% vs 61.2%; P<.001; and thickness: 83.3% vs 35.0%; P<.001, respectively). Rapid onset of efficacy was observed as early as week 1. Significantly more patients also achieved TSS-50 at week 4 with Cal/BD foam vs vehicle foam for their target lesions regardless of treatment area, including the elbows and knees (P<.05 for all). Conclusions: Significant improvements in target lesion severity were achieved with up to 4 weeks of treatment with once-daily Cal/BD foam for adults with plaque psoriasis versus vehicle foam, with rapid onset of efficacy observed at week 1. J Drugs Dermatol. 2020;19(2)121-126. doi:10.36849/JDD.2020.4750
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Long-term safety results from a phase 3 open-label study of a fixed combination halobetasol propionate 0.01% and tazarotene 0.045% lotion in moderate-to-severe plaque psoriasis.
Lebwohl, MG, Sugarman, JL, Gold, LS, Pariser, DM, Lin, T, Pillai, R, Martin, G, Harris, S, Israel, R
Journal of the American Academy of Dermatology. 2019;(1):282-285
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Safety and efficacy of a fixed combination of halobetasol and tazarotene in the treatment of moderate-to-severe plaque psoriasis: Results of 2 phase 3 randomized controlled trials.
Gold, LS, Lebwohl, MG, Sugarman, JL, Pariser, DM, Lin, T, Martin, G, Pillai, R, Israel, R, Ramakrishna, T
Journal of the American Academy of Dermatology. 2018;(2):287-293
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Abstract
BACKGROUND Topical corticosteroids are the mainstay of psoriasis treatment, with long-term safety considerations limiting their use. Combining them with tazarotene may optimize their efficacy and minimize safety and tolerability concerns. OBJECTIVE To investigate the safety and efficacy of halobetasol propionate 0.01% plus tazarotene 0.045% (HP/TAZ) lotion in moderate-to-severe plaque psoriasis. METHODS Two multicenter, randomized, double-blind, vehicle-controlled phase 3 studies (N = 418) were conducted. Subjects were randomized (2:1) to HP/TAZ lotion or vehicle once daily for 8 weeks with a 4-week follow-up. The primary efficacy assessment end point was treatment success (at least a 2-grade improvement from baseline in Investigator's Global Assessment score and a score of clear or almost clear). Safety and treatment-emergent adverse events were evaluated throughout. RESULTS HP/TAZ lotion demonstrated statistically significant superiority over vehicle within as few as 2 weeks. By week 8, 35.8% (study 1) and 45.3% (study 2) of subjects were treatment successes compared with 7.0% and 12.5% of those treated with vehicle (P < .001). HP/TAZ lotion was also superior in reducing signs and symptoms of psoriasis and body surface area affected by psoriasis. The most frequently reported treatment-related adverse events were contact dermatitis (6.3%), application site pain (2.6%), and pruritus (2.2%). LIMITATIONS Studies did not include subjects with more than 12% of their body surface area affected by psoriasis. CONCLUSIONS HP/TAZ lotion was associated with significant reductions in the severity of the clinical signs of psoriasis, with no safety concerns.
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Efficacy, safety, and cost-effectiveness of all-trans retinoic acid/Clobetasol Propionate Compound Ointment in the treatment of mild to moderate psoriasis vulgaris: A randomized, single-blind, multicenter clinical trial.
Xia, L, Li, R, Wang, Y, Lin, Z, Zheng, J, Li, X, Lu, Q, Zhang, J, Jin, H, Fu, L, et al
Dermatologic therapy. 2018;(5):e12632
Abstract
To assess the efficacy, safety, and cost-effectiveness of all-trans retinoic acid/Clobetasol Propionate Compound Ointment and calcipotriol/betamethasone dipropionate ointment in the treatment of mild-to-moderate patients with psoriasis vulgaris. This was a randomized, single-blind, multicenter clinical trial. A total of 240 patients were randomized to receive twice-daily all-trans retinoic acid/Clobetasol Propionate Compound Ointment (treatment group) or once-daily calcipotriol/betamethasone dipropionate ointment (control group) for 4 weeks. The efficacy, safety, and cost-effectiveness were assessed at Weeks 2 and 4. After 4 weeks, both groups showed a significant clinical improvement compared to baseline (88.33% vs. 89.83%, respectively, p = .7112). But PASI 75 response in the treatment group was superior to the control group (44.12% vs. 28.57%, respectively, p = .0200), at Week 4. SSRI improvement rate in the treatment group was also superior to control group (67.11% vs. 59.43%, respectively, p = .0119) at Week 4. All-trans retinoic acid/Clobetasol Propionate Compound Ointment showed a significant clinical improvement in erythema, infiltration, and scales of skin lesions and PASI score compared to baseline. 1.67% of patients (treatment group) reported adverse reactions compared to 2.50% (control group) with no statistical significance. In addition, the cost-effectiveness assessment showed a higher cost-effectiveness of the treatment group compared to the control group in 4 weeks (199.25 vs. 801.51). All-trans retinoic acid/Clobetasol Propionate Compound Ointment was effective and safe in the treatment of psoriasis vulgaris with similar efficacy as calcipotriol/betamethasone dipropionate ointment and lower treatment costs.
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Safety of Adalimumab in Pediatric Patients with Polyarticular Juvenile Idiopathic Arthritis, Enthesitis-Related Arthritis, Psoriasis, and Crohn's Disease.
Horneff, G, Seyger, MMB, Arikan, D, Kalabic, J, Anderson, JK, Lazar, A, Williams, DA, Wang, C, Tarzynski-Potempa, R, Hyams, JS
The Journal of pediatrics. 2018;:166-175.e3
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Abstract
OBJECTIVE To evaluate the safety of adalimumab in pediatric patients who participated in clinical trials of juvenile idiopathic arthritis (polyarticular juvenile idiopathic arthritis and pediatric enthesitis-related arthritis), psoriasis, and Crohn's disease. STUDY DESIGN This analysis included data from 7 global, randomized, and open-label AbbVie-sponsored clinical trials of adalimumab and their open-label extensions conducted between September 2002 and December 31, 2015 (cutoff date for ongoing studies). Patients who received ≥1 dose of adalimumab subcutaneously were included. Adverse events that occurred after the first dose of adalimumab and up to 70 days (5 half-lives) after the last dose were reported and events per 100 patient-years were calculated. RESULTS The analysis included 577 pediatric patients, representing 1440.7 patient-years of adalimumab exposure. Across indications, the most commonly reported adverse events (events/100 patient-years) were upper respiratory tract infections (24.3), nasopharyngitis (17.3), and headache (19.9). Serious infections (4.0 events/100 patient-years) were the most frequent serious adverse events across indications; the most commonly reported was pneumonia (0.6 events/100 patient-years). Serious infection rates were 2.7, 0.8, and 6.6 events/100 patient-years in patients with juvenile idiopathic arthritis, psoriasis, and Crohn's disease, respectively. No events of malignancies were reported. One death (accidental fall) occurred in a patient with psoriasis. CONCLUSIONS The safety profile of adalimumab in pediatric patients with polyarticular juvenile idiopathic arthritis, enthesitis-related arthritis, psoriasis, and Crohn's disease was generally similar across indications; no new safety signals were identified in the treatment of pediatric patients with adalimumab. TRIAL REGISTRATION Clinicaltrials.gov: NCT00048542, NCT00775437, NCT00690573, NCT01166282, NCT01251614, NCT00409682, and NCT00686374.
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A Topical Treatment Optimization Programme (TTOP) improves clinical outcome for calcipotriol/betamethasone gel in psoriasis: results of a 64-week multinational randomized phase IV study in 1790 patients (PSO-TOP).
Reich, K, Zschocke, I, Bachelez, H, de Jong, EMGJ, Gisondi, P, Puig, L, Warren, RB, Ortland, C, Mrowietz, U, ,
The British journal of dermatology. 2017;(1):197-205
Abstract
BACKGROUND Around two-thirds of patients with psoriasis do not adhere to topical treatment. The Topical Treatment Optimization Programme (TTOP), a five-element tool, includes guidance for the conversation between dermatologists/nurses and patients, patient information material, telephone/e-mail helpdesks and treatment reminders. It has been developed by patients and dermatologists to help increase adherence to treatment in psoriasis. OBJECTIVES To compare TTOP with standard of care ('non-TTOP') within a large European investigator-initiated study, PSO-TOP (clinicaltrials.gov NCT01587755). METHODS Patients with mild-to-moderate psoriasis received calcipotriol/betamethasone dipropionate gel as standardized study medication and were randomized 1 : 1 to either TTOP or non-TTOP management. Study medication was applied once daily for 8 weeks followed by 'as needed' application for an additional 56 weeks. Response was defined as a Physician's Global Assessment (PGA) of 'clear' or 'almost clear'. RESULTS In 1790 patients (full analysis set), response rates after 8 weeks (primary objective) were significantly higher for TTOP (36·3%) than for non-TTOP (31·3%, P = 0·0267). Better clinical outcome was accompanied by higher rates of patients feeling well informed about their skin condition, treatment and other factors related to adherence, but the Dermatology Life Quality Index was not statistically different. TTOP patients regarded the structured one-to-one conversations with their dermatologist/nurse as the most important element of TTOP. CONCLUSIONS Patients randomized to the TTOP intervention had a better clinical response than patients receiving standard of care. Improved communication between the healthcare provider and patient might be an important element in increasing adherence to topical therapy in psoriasis.
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Prospective, Observational, Non-Interventional, Multicentre Study on the Efficacy and Tolerability of a New Calcipotriol/Betamethasone Aerosol Foam (Enstilar®) in Patients with Plaque Psoriasis under Daily Practice Conditions.
Gerdes, S, Krakor, M, Anger, T, Hutt, HJ, Körber, A
Dermatology (Basel, Switzerland). 2017;(6):425-434
Abstract
BACKGROUND/AIMS: To assess the efficacy and tolerability of the new aerosol foam of calcipotriol 50 µg/g plus betamethasone dipropionate 0.5 mg/g (Cal/BD foam, Enstilar®) in psoriasis vulgaris under daily practice conditions. METHODS 410 adult psoriasis patients (56% male) from 87 German sites were enrolled in a 4-week, open-label, prospective, non-controlled, observational, non-interventional study. RESULTS At baseline, patients presented with a psoriasis severity of mild (41.81%), moderate (49.63%), and severe (8.31%) assessed by an investigator global assessment (IGA). After 4 weeks of treatment, 49% of the patients achieved an IGA of clear/almost clear. The mean affected body surface area was reduced from 12.91 to 7.55%, the PASI from 10.4 to 5.2 (p < 0.0001). 43% of the patients with severe IGA achieved treatment success (IGA = 0/1 and ≥2-step improvement). 93% of the patients did not show any adverse events. CONCLUSION The new Cal/BD foam showed a convincing efficacy and tolerability profile in daily practice, particularly in patients with severer disease manifestations.
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Optimal maintenance treatment with calcipotriol/betamethasone dipropionate gel in Korean patients with psoriasis vulgaris: a multicentre randomized, controlled clinical trial.
Lee, JH, Park, CJ, Kim, TY, Choe, YB, Kim, NI, Song, HJ, Youn, JI, Youn, SW, Choi, JH, Kim, KJ
Journal of the European Academy of Dermatology and Venereology : JEADV. 2017;(3):483-489
Abstract
BACKGROUND There is a lack of response data for topical treatments for psoriasis vulgaris in Asian patients. OBJECTIVES To determine the optimal maintenance regimen for topical treatment with calcipotriol monohydrate/betamethasone dipropionate gel in Korean patients with psoriasis vulgaris, by comparing the efficacy of three 8-week maintenance regimens. METHODS This was a multicentre, prospective, randomized, controlled, parallel-group, open-label, phase 4 clinical trial, conducted in South Korea. Patients with psoriasis vulgaris on the limbs/trunk received once-daily treatment with calcipotriol monohydrate (50 μg/g)/betamethasone dipropionate (500 μg/g) gel for 8 weeks (induction phase). Responders (defined as an Investigator's Global Assessment of Disease Severity (IGA) grade of 'clear' or 'almost clear') were then randomized to receive 8 weeks' maintenance treatment with Xamiol® gel once daily as needed [pro re nata (PRN Group)], once daily every day (Continuous group), or twice weekly - on Saturday and Sunday (Weekend group). The primary endpoint was the percentage of IGA responders at week 16. RESULTS At the end of the induction phase, 62.18% of patients were IGA responders. At the end of the maintenance phase (week 16), the responder rate was 63.89% for the PRN group, 67.5% for the Continuous group and 31.43% for the Weekend group. The PRN and Continuous groups were statistically superior to the Weekend group (P = 0.0109 and P = 0.0015), but the PRN and Continuous groups did not differ statistically. The incidence of adverse events did not differ significantly between the groups. CONCLUSION Among Korean patients with psoriasis vulgaris, maintenance treatment with calcipotriol monohydrate/betamethasone dipropionate using a continuous daily regimen or an 'as needed' daily regimen provided similar efficacy, whereas a twice-weekly regimen was significantly less efficacious than either of these regimens.