Adverse Events Research Articles

Results of a Phase 2 Multicenter Study Evaluating the Safety and Tolerability of VP-315, an Investigational Therapy for Basal Cell Carcinoma

Introduction VP-315 is an intratumorally injected, chemotherapeutic oncolytic peptide in development as a non-surgical immunotherapeutic agent to be utilized as first line therapy in a primary or neoadjuvant setting for patients with basal cell carcinoma (BCC). Objective In Part 2 of this study, the primary objective was to determine the optimal dosing regimen for VP-315 by exploring the effects of various dosing schemes on the safety and tolerability of VP-315 in a larger population of subjects with biopsy proven BCC. Methods Eighty-two (82) subjects with up to 2 target BCC tumors (total 91 tumors) were treated intratumorally with VP-315 for up to 2 weeks. Cohort 3 was not enrolled based on results from Cohorts 1-2. Each 7-day treatment week was comprised of 2 or 3 consecutive treatment days followed by a no-treatment period of at least 4 days. Dosing scheme: Cohort 1: (n=6) Tumor injected 3 days consecutively (3X/week 4 mg loading dose Day 1 followed by 8 mg dose). Cohort 2: (n=3) Tumor injected 3 days consecutively (3X/week 8 mg dose). Cohort 4: (n=36) Each tumor was injected 2 days consecutively (2X/week 8 mg split dose*). Cohort 5: (n=37) Each tumor was injected 3 days consecutively (3X/week 8 mg split dose*). * Dose split into 2 injections, 30% injected initially; 70% injected 15-30 minutes later. Safety and tolerability were assessed by documenting the occurrence of Treatment Related Adverse Events (TRAEs), including those of special interest, Treatment Related Serious Adverse Events (TRSAEs), discontinuations due to AEs and expected treatment-related cutaneous reactions including tumor necrosis. Results All 82 subjects completed one of the VP-315 treatment regimens for BCC. TRAEs were mostly mild to moderate. AEs included injection site pain (mild 13.4%, moderate 12.2%, severe 1.2%), hypertension (mild 4.9%), hypotension (mild 4.9%), erythema (mild 1.2%, moderate 2.4%), and headache (mild 2.4%). Expected cutaneous reactions were observed. No TRSAEs were reported. Conclusion VP-315 treatment was shown to be safe and well-tolerated when administered once daily 2-3 times per week per tumor for up to 2 weeks using a split dose approach. Given its favorable safety profile, VP-315 warrants continued research as a potential non-surgical immunotherapy for BCC as a first line therapy in a primary or neoadjuvant setting. Sponsored by Verrica Pharmaceuticals Inc.

Novel Approach to Fat Reduction: A Phase I Study Evaluating Safety and Tolerability of STP705 in Abdominoplasty

Background: RNAi therapeutics are a rapidly developing technology with broad medical applications predicated on reducing the expression of genes with key links to disease pathogenesis. The TGF-β1/Smad3 and COX-2 signaling pathways are strongly implicated in obesity and type 2 diabetes. Reducing the expression of TGF-β1 and COX-2 may have benefits in fat reduction procedures. The aim of this study was to assess the safety and tolerability of STP705 (a TGF-β1/COX-2 siRNA complex in a polypeptide nanoparticle vehicle) injections in persons undergoing abdominoplasty. A secondary aim was to make initial histologic observations on the efficacy of STP705 injections in inducing adipocyte apoptosis for the purpose of focal fat reduction. Methods: The study treatment consisted of 3 rounds of treatment with 7 subcutaneous abdominal injections of STP705 or placebo. Eight female subjects aged 18-65 years received 120 μg, 240 μg, or 360 μg STP705 in 0.5 or 1.0 ml doses (per injection) or an equivalent amount of placebo injected randomly across seven 1 cm2 areas. Treatments were administered 28 days apart with follow-ups occurring at 2 and 7 days’ post-procedure. Tissue samples from each of the 7 injection sites were harvested from total abdominoplasty excisional specimens obtained 28 days after the final injection. Safety assessments were conducted, including physical examination, clinical laboratory tests, electrocardiograms, evaluation of local skin reactions (LSRs), and collection of adverse events (AEs). Lipolytic and inflammatory effects of STP705 were assessed by blinded histologic analysis of harvested tissue samples. Results: There were no clinically significant changes in clinical labs, vital signs, or ECGs. The incidence of LSRs was low throughout the study. There were 3 moderate AEs deemed likely to be related to STP705 injection; none required intervention, and all resolved without dose modification. Histology revealed marginally dose-dependent tissue response with adipocyte destruction and fat remodeling. Conclusion: In general, STP705 was well tolerated at all concentrations and volumes studied. STP705 demonstrated excellent safety, and initial histologic analysis is suggestive of its efficacy in adipocyte destruction. The lack of cutaneous side effects with STP705 injection is an advantage over current treatments for similar indications.

Dermal and Systemic Pharmacokinetics of Oral DFD-29 (minocycline hydrochloride modified release capsules, 40 mg) vs Oral Doxycycline 40 mg in Healthy Subjects

Dermal and Systemic Pharmacokinetics of Oral DFD-29 (minocycline hydrochloride modified release capsules, 40 mg) vs Oral Doxycycline 40 mg in Healthy Subjects Adelaide A. Hebert, MD,1 Srinivas Sidgiddi, MD2 1UTHealth Houston McGovern Medical School, Houston, TX; 2Journey Medical Corporation, Scottsdale, AZ Introduction: A modified-release, low-dose formulation (DFD-29) of minocycline hydrochloride (HCl) is under investigation for the treatment of rosacea. This Phase 1 study compared the dermal and systemic pharmacokinetics of DFD-29 (minocycline HCl, 40 mg) and doxycycline 40 mg in healthy, adult subjects. Methods: This randomized, open-label, single-center, parallel-group study evaluated the systemic and dermal pharmacokinetics of once-daily administration of oral DFD-29 40 mg capsules or oral doxycycline 40 mg for 21 days in healthy adult volunteers. On Day 1, subjects received the assigned study drug under fasting conditions. Blood was sampled before drug administration, every 30 minutes for 4 hours, hourly for 4 hours, and 12 and 24 hours post dose. Dermal interstitial fluid (ISF) was sampled using three open-flow microperfusion probes before dosing, hourly for 8 hours, and at 11-12, 15-16, and 23-24 hours post dose. After discharge, subjects continued to take assigned study drug once daily through Day 21, when they returned to the center and underwent the same procedures as on Day 1. Safety was evaluated by monitoring adverse events (AEs), vital signs, and laboratory tests. Results: A total of 24 subjects were randomized and completed the study. On Day 1, mean plasma Cmax levels with DFD-29 (382.8 ng/mL) and doxycycline (405.9 ng/mL) were comparable (Pr > 0.716). By Day 21, mean plasma Cmax had nearly doubled with doxycycline but remained constant with DFD-29 (701.9 vs 337.7 ng/mL; Pr > 0.037). Mean plasma AUC was also significantly greater with doxycycline than with DFD-29 at Day 21 (6074.8 ng.hr/mL vs 3957.6 ng.hr/mL, Pr > 0.013). In contrast, mean dermal Cmax concentrations were numerically higher with DFD-29 (40 mg) than doxycycline at Day 1 (109.7 vs 81.5 ng/mL; Pr > 0.117) and Day 21 (125.7 vs 114.7 ng/mL; Pr > 0.681). The mean dermal AUC at Day 1 also was greater with DFD-29 than with doxycycline (1412.29 ng.hr/mL Vs 1088.55 ng.hr/mL, Pr > 0.213), and at Day 21 it was similar in the two groups (1604.77 ng.hr/mL for DFD-29 and 1573.63 ng.hr/mL for doxycycline, Pr > 0.954). Both DFD-29 and doxycycline 40 mg were well tolerated by the healthy volunteers. Conclusion: Minocycline from DFD-29 with its modified-release formulation provides higher dermal concentration than doxycycline from Day 1 onwards at a similar dose. The higher concentration from Day 1 at the site of action is expected to translate into a clinically meaningful impact in the treatment of patients with rosacea. This study and abstract are funded by Journey Medical Corporation.

Risk prediction models for adverse drug reactions and adverse drug events in older adults—a systematic review and meta-analysis

Risk prediction models for adverse drug reactions and adverse drug events in older adults—a systematic review and meta-analysis

Management of people after stroke in 383 Victorian general practices, 2014-2018: analysis of linked stroke registry and general practice data.

To evaluate the management in Victorian general practice of people who have been hospitalised with stroke or transient ischaemic attacks (TIA). Retrospective observational study; analysis of linked Australian Stroke Clinical Registry (AuSCR) and general practice data. 383 general practices in the Eastern Melbourne, South Eastern Melbourne, and Gippsland primary health networks (Victoria), 1 January 2014 - 31 December 2018. Adults who had been hospitalised with acute stroke or TIA and had at least two encounters with the same general practice during the observation period (7-18 months after the acute event). Assessment of cardiometabolic risk factors (blood pressure, serum lipids, blood glucose, urinary protein); prescribing of guideline-recommended prevention medications (blood pressure-, lipid-, or glucose-lowering, antithrombotic agents); attainment of guideline targets for cardiometabolic risk factors at final assessment during observation period. During 2014-2018, 3376 eligible AuSCR registrants (1465 women, 43.4%) had at least two encounters with one of the 383 general practices during the observation period; median age at stroke onset was 73.9 (interquartile range, 64.4-81.9) years, 737 events were TIAs (21.8%). Blood pressure was assessed in 2718 patients (80.5%), serum lipids in 1830 (54.2%), blood glucose in 1708 (50.6%). Prevention medications were prescribed for 2949 patients (87.4%), including lipid-lowering (2427, 71.9%) and blood pressure-lowering agents (2363, 70.0%). Blood glucose targets had been achieved by 1346 of 1708 patients assessed for this risk factor (78.8%), blood pressure targets by 1935 of 2717 (71.2%), and serum lipid targets by 765 of 1830 (41.8%). The incidence of having risk factors assessed was lower among patients aged 60 years or younger (incidence rate ratio [IRR], 0.97; 95% confidence interval [CI], 0.92-1.03) and those over 80 years of age (IRR, 0.92; 95% CI 0.88-0.97) than for those aged 61-80 years, and for women (IRR, 0.91; 95% CI, 0.87-0.95) and people with dementia (IRR, 0.89; 95% CI, 0.81-0.98). The likelihood of having classes of prevention medication prescribed was lower for patients aged 60 years or younger (IRR, 0.92; 95% CI, 0.88-0.97) and those over 80 years of age (IRR, 0.96; 95% CI, 0.92-0.997) than for patients aged 61-80 years, and for women (IRR, 0.95; 95% CI, 0.91-0.98) and people with dementia (IRR, 0.88; 95% CI, 0.78-0.98). The general practice management of people who have been hospitalised with stroke or TIA could be improved. Effective monitoring of cardiometabolic risk factors will enable general practitioners to optimise care for people who need careful attention to prevent adverse secondary events.

Real-World Switch Rates of Risankizumab and Other Biologics in Psoriasis Patients With Psoriatic Arthritis

Background: Psoriatic patients often experience issues with lack of therapeutic efficacy and intolerance, which may result in high levels of treatment switching. This study examined real-world, 12-month switch rates and patient characteristics associated with treatment switching in patients with both PsO and PsA treated with risankizumab and other biologics. Methods: This analysis used the Merative MarketScan® Databases (2016–2024) to identify adults from the US who had ≥2 medical claims for PsO, 1 claim for PsA and did not have any other autoimmune condition in the 6 months pre- and post-index period. Patients must have initiated a PsO-approved biologic and have continuous insurance benefits for ≥6 months before and ≥12 months after the biologic initiation date. Switch rates were defined as the proportion of patients who switched to a new biologic or advanced oral in the 12-month follow-up after treatment initiation. Discontinuation and non-adherence were not included in the switch definition. Switch rates were compared between biologics with sufficient sample size (n 100). Univariate logistic regression analyses were conducted to compare switch rates for risankizumab versus other biologics. Multivariate logistic regression analyses were performed to examine the impact of baseline demographic and treatment characteristics on switch rates and determine predictors of switching. Results: Among 3032 patients, mean age at baseline was 47.4 (SD 10.78) years and 55.4% were female. Overall treatment switch rate at 12-month follow-up was 24.9% (756/3032). Of those treatments with sufficient sample size, patients receiving risankizumab had the lowest switch rate (7.3%; 15/206) compared to all other biologics, including other IL-23 inhibitors (guselkumab 16.7%, P=0.0029), IL-17 inhibitors (ixekizumab 22.4%, P<0.0001; secukinumab 23.7%, P<0.0001), TNF inhibitors (adalimumab 28.3%, P<0.0001; etanercept 35.8%, P<0.0001), and IL-12/23 inhibitors (ustekinumab 22.4%, P<0.0001). Results were similar in multivariate logistic regression analyses after adjusting for variations in baseline characteristics. Predictors of switching at 12 months included female sex (adjusted odds ratio [aOR] [95% CI]: 1.63 [1.36, 1.94]; P<0.0001), baseline anxiety or depression (aOR [95% CI]: 1.47 [1.21, 1.80]; P=0.0001), baseline major adverse cardiovascular event (aOR [95% CI]: 1.47 [1.15, 1.88]; P=0.0023), and prior targeted immunomodulator (TIM) use (aOR [95% CI]: 1.45 [1.20, 1.74]; P=0.0001). Conclusion: In a real-world setting, switching was common among psoriasis patients with PsA. Risankizumab showed the lowest rate of treatment switching at 12 months, compared with all other biologics. Sex, comorbidities, and prior TIM use were predictors of higher switch rates.

Endoscopic ultrasound‐guided gallbladder drainage for acute cholecystitis

With technological advances in endoscopic ultrasonography, endoscopic ultrasound‐guided gallbladder drainage (EUS‐GBD) was introduced as a treatment option for acute cholecystitis. Recently, new studies have emerged, suggesting that EUS‐GBD has a lower adverse event rate and reintervention rate, when compared to percutaneous drainage and endoscopic transpapillary gallbladder drainage. There is growing interest in the different technical aspects of EUS‐GBD, such as the puncture approach, choice of stents, and long‐term management. There are also cohorts on performing EUS‐GBD in potential surgical candidates. This review article gathers the latest evidence on EUS‐GBD, including its indications, procedural techniques, choice of equipment, outcomes, postprocedural care, and the controversial extended indications.

Bimekizumab Efficacy and Safety Through 2 years in Patients with Hidradenitis Suppurativa: Results from the Phase 3 BE HEARD I&II trials and Open-Label Extension BE HEARD EXT

Introduction: Interleukin (IL)-17F and IL-17A play a role in the immunopathogenesis of hidradenitis suppurativa (HS).1–3 Bimekizumab (BKZ) is a humanized IgG1 monoclonal antibody that selectively inhibits IL-17F in addition to IL-17A leading to clinically meaningful improvements in patients (pts) with HS.4,5 Here, BKZ efficacy and safety data (OC) are presented over 2 years (96 weeks [wks]) for the pooled BE HEARD I&II (BHI&II) trials and BE HEARD EXT (BHEXT).5,6 Procedure/Study: In BHI&II, pts with moderate to severe HS were randomized 2:2:2:1 (16wk-initial/32wk-maintenance) to BKZ 320mg every 2 wks (Q2W)/Q2W, BKZQ2W/Q4W, BKZQ4W/Q4W or placebo/BKZQ2W.5 Wk48 completers could enroll in BHEXT and receive open-label BKZQ2W or BKZQ4W based on ≥90% HS Clinical Response (HiSCR90; averaged from Wks36/40/44). We report HiSCR50/75/90/100 rates, percentage change from baseline (%CfB, mean±SD) in International HS Severity Score System (IHS4) and draining tunnel (DT) count, and Dermatology Life Quality Index (DLQI) 0/1 achievement at Wks48/96 for patients randomized to BKZ in BHI&II and entered BHEXT (BKZ Total, observed case). Safety outcomes reported for pts who received ≥1 BKZ dose across BHI&II/BHEXT. Results: 556 pts randomized at baseline to BKZ in BHI&II completed Wk48 and entered BHEXT; 446 pts completed Wk96. At Wk48, HiSCR50/75/90/100 was achieved by 79.9/64.0/42.3/30.2% of pts; responses improved to Wk96: 85.4/77.1/57.6/44.2%. Baseline IHS4 was 35.6±31.5; %CfB at Wk48/96 was –70.3±39.6/−79.8±28.1%. Baseline DTs were 3.8±4.3; the %CfB at Wk48/96 was −57.5±72.9%/−73.7±45.7%. Baseline DLQI was 11.0±6.8; 27.4% (151/551) of pts achieved DLQI 0/1 at Wk48 and 33.9% (149/439) at Wk96. Over 2 years, 917/995 (248.9/100 pt years [PY]) pts experienced a treatment-emergent adverse event (TEAE). Serious TEAEs were reported in 122 (7.2/100 PY) pts; 109 (6.3/100 PY) pts discontinued due to a TEAE. Serious infections occurred in 33 (1.9/100 PY) pts. Safety data were comparable with BHI&II.5 Conclusion: In pts treated with BKZ, clinically meaningful improvements in efficacy outcomes observed at 1 year, including the HiSCR 75/90/100, IHS4, and DT count endpoints, were maintained to 2 years; improvements in quality of life were maintained. No new safety signals were observed; the safety profile over 2 years was consistent with BHI&II and BKZ studies in other indications.5,7–9

A comparison of artificial intelligence-enhanced electrocardiography approaches for prediction of time-to-mortality using electrocardiogram images

Abstract Background Most artificial intelligence-enhanced ECG (AI-ECG) models used to predict adverse events including death require that the ECGs be stored digitally. However, the majority of clinical facilities worldwide store ECGs as images. Methods 1,163,401 ECGs (189,539 patients) from a secondary care dataset were available as both natively digital traces and PDF images. A digitisation pipeline extracted signals from PDFs. Separate 1D convolutional neural network (CNN) models were trained on natively digital or digitised ECGs, with a discrete-time survival loss function to predict time-to-mortality. A 2D CNN model was trained on 310x868 pixel ECG images. External validation was performed in 958,954 ECGs (645,373 patients) from a Brazilian primary care cohort and 1022 ECGs (1022 patients) from a Chagas disease cohort. Results The image 2D CNN model and digitised 1D CNN model performed comparably to natively digital 1D CNN model in internal (C-index 0.780 (0.779-0.781), 0.772 (0.771-0.774) and 0.775 (0.774-0.776 respectively) and external validation. Models trained on natively digital 1D ECGs had comparable performance when applied to digitised 1D ECGs (C-index 0.773 (0.771-0.774). Conclusion Both the image 2D CNN and digitised 1D CNN enable mortality prediction from ECG images, with comparable performance to natively digital 1D CNN. Models trained on natively digital 1D ECGs can also be applied to digitised 1D ECGs, without any significant loss in performance. This works allows AI-ECG mortality prediction to be applied in diverse global settings lacking digital ECG infrastructure.

A real-world disproportionality analysis of FDA adverse event reporting system (FAERS) events for avatrombopag

A real-world disproportionality analysis of FDA adverse event reporting system (FAERS) events for avatrombopag

Long-Term Efficacy and Safety of Risankizumab for Active Psoriatic Arthritis: 196-Week Results From the KEEPsAKE 2 Trial

Introduction & Objectives: Here, we report the long-term efficacy and safety of risankizumab (RZB) in patients with active psoriatic arthritis (PsA) through week 196 of the KEEPsAKE 2 trial. Materials & Methods: Adult patients with previous inadequate response or intolerance to 1 or 2 biological therapies (Bio-IR) and/or ≥1 conventional synthetic disease-modifying antirheumatic drug (csDMARD-IR) were randomized in a 1:1 ratio to subcutaneous RZB 150mg or matched placebo for a 24-week double-blind placebo controlled period. Starting at week 28, patients received open-label RZB every 12 weeks thereafter. Efficacy and safety analyses were conducted in all randomized patients who received ≥1 dose of the study drug. Statistical approaches included non-responder imputation incorporating multiple imputation (NRI-MI) for binary endpoints, and mixed-effect model for repeated measures (MMRM) for categorical endpoints at week 196. Safety assessments based on treatment emergent adverse events (TEAEs) are summarized using exposure-adjusted event rates (EAERs, events/100 patient-years [E/100PYs]). Results: 51.3% of patients on RZB 150mg (N=224) achieved the primary endpoint of ACR20 at week 24 compared to 26.5% on placebo (N=219). Patients on open-label RZB maintained similar efficacy results at week 196 as those reported previously at weeks 24, 52, 100, and 148. At week 196, 54.5% patients receiving continuous RZB and 50.2% patients on PBO/RZB achieved ACR20; 35.3% on RZB and 37.0% on PBO/RZB achieved ACR50; 35.3% on RZB and 37.4% on PBO/RZB achieved minimal disease activity (MDA). In patients with psoriasis severity of ≥ 3% of body surface area (BSA) at baseline, 66.7% on RZB and 56.3% on PBO/RZB achieved PASI90 at week 196. In patients with enthesitis at baseline, 49.0% on RZB and 50.0% on PBO/RZB achieved resolution. In patients with dactylitis at baseline, 75.0% on RZB and 59.6% on PBO/RZB achieved resolution. Among patients with HAQ-DI scores of at least 0.35 at baseline, 36.7% on RZB and 40.6% on PBO/RZB achieved improvements of at least 0.35 at week 196. The overall rates of TEAEs (170.7 E/100PYs), serious TEAEs (9.8 E/100PYs) and AEs leading to discontinuation of study drug (1.4 E/100PYs) remained stable and consistent with rates reported previously at week 24 for the placebo-controlled period, and weeks 52, 100, and 148. Conclusion: The 196-week results from KEEPsAKE 2 demonstrate that long-term treatment with RZB shows durable efficacy in Bio-IR and/or csDMARD-IR patients with PsA, with no new safety findings.

Perioperative administration of sub-anesthetic ketamine/esketamine for preventing postpartum depression symptoms: A trial sequential meta-analysis

Objective Postpartum depression (PPD) is a major mental health issue affecting 10%–15% of women globally. This meta-analysis synthesized updated evidence on sub-anesthetic ketamine/esketamine’s efficacy in preventing PPD. Methods Randomized controlled trials (RCTs) comparing ketamine/esketamine to a placebo for PPD prevention were searched without language restriction. Primary outcomes were PPD risk at 1- and 4–6-week postpartum. Secondary outcomes included the difference in depression scores and risk of adverse events. Trial sequential analysis (TSA) was conducted to validate the reliability. Results A meta-analysis of 22 RCTs (n = 3,463) showed that ketamine/esketamine significantly decreased PPD risk at 1- (risk ratio [RR], 0.41; 95% confidence interval [CI], 0.3–0.57) and 4–6-week (RR, 0.47; 95%CI, 0.35–0.63) follow-ups. Consistently, participants receiving ketamine/esketamine had lower depression-related scores at 1- (standardized mean difference [SMD], −0.94; 95%CI, −1.26 to −0.62) and 4–6-week (SMD, −0.89; 95%CI, −1.25 to −0.53) follow-ups. Despite potential publication bias, TSA confirmed the evidence’s reliability. Subgroup analysis showed that ketamine/esketamine’s preventive effect on 1-week PPD was consistent, regardless of administration timing, type of agents, or total dosage (<0.5 vs. ≥0.5 mg/kg). For the 4–6-week period, PPD risk was favorably reduced only with postoperative administration or the use of esketamine, with the total dosage having no observed influence. Participants on ketamine/esketamine experienced more frequency of hallucinations (RR, 4.77; 95%CI, 1.39–16.44) and dizziness (RR, 1.36; 95%CI, 1.02–1.81). Conclusion Our findings advocate for the postoperative administration of low-dose ketamine/esketamine to avert PPD, which needed additional research for confirmation.

Characterizing Lipid Changes and Use of Lipid-Lowering Medications in Patients With Alopecia Areata Treated With Baricitinib: Integrated Results From the BRAVE-AA1 and -AA2 Clinical Trials

Introduction. Elevations in total cholesterol, low-density lipoprotein cholesterol (LDL-C), and high-density lipoprotein cholesterol (HDL-C) can occur with baricitinib treatment, consistent with a class effect of JAK inhibitors. In this analysis, we characterized changes in lipid levels and use of lipid-lowering medication among patients with severe alopecia areata (AA) treated with baricitinib through 152-weeks of treatment. Methods. Two integrated datasets from the BRAVE-AA1 (NCT03570749) and BRAVE-AA2 (NCT03899259) trials were analyzed: 1. Extended BARI AA includes patients treated with continuous baricitinib 2 mg (N=383) and 4 mg (N=565) from baseline and censored at dose change: 2. ALL BARI AA (N=1303) includes data for patients who received ≥1 dose of baricitinib at any time. Outcomes included abnormal changes in lipid parameters, mean change from baseline in lipids, and concomitant use of lipid-lowering medications. Results. At time of enrollment, 43% of patients had hypercholesterolemia. Incidence rates for categorical increases in total cholesterol (TC; ≥240mg/dL), LDL-C (≥130 mg/dL), and HDL-C (>60 mg/dL) were 11.8, 13.3, and 12.9 per 100 patients-years of exposure, respectively in the ALL BARI AA dataset. In the Extended BARI AA the mean maximal increase in lipids (mg/dL) for baricitinib 4 mg was 20.9 for TC, 12.4 for LDL-C, and 8.5 for HDL-C. Changes occurred early and stabilized by one year for TC and LDL-C and by 12 weeks for HDL-C. 6.1% (n=79) of patients in the ALL BARI AA dataset used lipid-lowering medication at baseline; post-baseline, 3.9% (n=51) discontinued this medication and 4.7% (n=61) initiated lipid lowering medication. No patients discontinued baricitinib treatment due to treatment-emergent adverse events related to hyperlipidemia. Conclusions. Elevations in TC, LDL-C, and HDL-C, but not triglycerides were associated with baricitinib treatment in patients with AA, consistent with a class effect of JAK inhibitors. The relatively low use of lipid-lowering medications at baseline despite the prevalence of hypercholesterolemia may reflect undermanagement of this condition in the population. Notably, the mean maximal magnitude of increase in lipid levels on baricitinib was modest. Initiation of lipid-lowering medication was infrequent, and no patients discontinued due to lipid abnormalities.

Efficacy and Safety of Fixed-Dose Clindamycin Phosphate 1.2%/Adapalene 0.15%/Benzoyl Peroxide 3.1% Gel in Participants with Moderate-to-Severe Acne: The Patient Journey

Introduction: The main goal of acne treatment is to clear lesions quickly to manage and/or mitigate sequelae. Topical clindamycin phosphate 1.2%/adapalene 0.15%/benzoyl peroxide 3.1% (CAB) gel is the only fixed-dose, triple-combination approved for acne. In three published clinical studies of participants with moderate to severe acne, CAB gel demonstrated superior efficacy to vehicle and component dyads, with good safety/tolerability. Herein are presented detailed efficacy and safety data from 5 clinical study patients to document their CAB treatment journey. Methods: In two phase 3 (NCT04214652, NCT04214639), double-blind, 12-week studies, participants aged ≥9 years with moderate-to-severe acne were randomized to once-daily CAB or vehicle gel. Endpoints included percentage of participants achieving treatment success (≥2-grade reduction from baseline in Evaluator’s Global Severity Score and clear/almost clear skin) and percent change from baseline in inflammatory/ noninflammatory lesion counts. Dosing compliance, treatment-emergent adverse events (TEAEs) and cutaneous safety/tolerability were also assessed. Descriptive data from 5 selected cases who completed 12 weeks of CAB treatment are summarized. Results: Participants (n=5) ranged from 13-32 years. At week 12, 3 achieved treatment success, 1 achieved a 2-grade reduction from severe to mild, and 1 achieved a 1-grade reduction from moderate to mild. Reductions from baseline to week 12 in inflammatory/ noninflammatory lesion counts ranged from 74.7-100%. No participants reported TEAEs/serious AEs. Some cutaneous safety/tolerability scores increased at weeks 2, 4, or 8, but generally decreased back to/below baselines levels by week 12, similar to the overall study populations. Most scores at week 12 were 0 (none) or 1 (mild), with only one participant reporting scores of 2 (moderate) for itching, burning, and stinging. Conclusions: In the overall phase 3 clinical trials, fixed-dose, triple-combination CAB gel has demonstrated good efficacy, safety, and tolerability. All 5 cases presented here achieved substantial (>70%) acne lesion reductions, with 4/5 cases achieving treatment success or a 2-grade EGSS reduction by week 12. While patterns in cutaneous safety/tolerability were variable across cases, transient increases with CAB generally resolved to baseline values within two months of treatment. These clinical study cases reinforce the importance of patient education regarding efficacy and safety of acne treatment, including the importance of treatment adherence, managing patient expectations, and the potential for cutaneous effects, which are often transient. Support: Ortho Dermatologics

Long-Term Efficacy and Safety of Risankizumab for csDMARD-IR Patients With Active Psoriatic Arthritis: 196-Week Results From the KEEPsAKE 1 Trial

Introduction & Objectives: Here, we report the long-term efficacy and safety of risankizumab (RZB) in patients with active psoriatic arthritis (PsA) through week 196 from the KEEPsAKE 1 trial. Materials & Methods: The ongoing KEEPsAKE 1 clinical trial is a global, phase 3, multicenter study to evaluate the efficacy and safety of RZB versus placebo (PBO) in patients with active PsA. Patients are at least 18 years old and demonstrated an inadequate response, intolerance or contraindication to ≥1 conventional synthetic disease modifying antirheumatic drug (csDMARD-IR). Following a 24-week double-blind, PBO-controlled, parallel-group treatment period (period 1), all patients received open-label RZB every 12 weeks thereafter (period 2). Safety assessments were based on monitoring of treatment-emergent adverse events (TEAEs) reported as events per 100 patient-years (PY). Efficacy and safety analyses were conducted in all randomized patients who received ≥1 dose of the study drug. Results: Overall efficacy results were maintained at week 196 of the KEEPsAKE 1 trial, as compared to previously reported timepoints. At week 196, 39.4% of patients receiving continuous RZB and 38.1% of PBO/RZB patients achieved ACR50; 39.6% of RZB and 35.2% of PBO/RZB patients achieved MDA. In patients with psoriasis severity of ≥ 3% of body surface area (BSA) at baseline, 65.2% on RZB and 62.9% on PBO/RZB achieved PASI90 at week 196. mNAPSI and PGA-F scores improved from baseline by 14.99 and 1.5 points, respectively, for RZB, and by 14.73 and 1.5 points for PBO/RZB patients. In patients with enthesitis at baseline, 60.1% on RZB and 63.4% on PBO/RZB achieved resolution. For patients with dactylitis at baseline, 72.3% on RZB and 77.6% on PBO/RZB achieved resolution. HAQ-DI (RZB -0.40, PBO/RZB -0.33), SF-36 PCS (RZB 8.98, PBO/RZB 7.21) and FACIT-Fatigue (RZB 7.7, PBO/RZB 5.6) scores maintained improvement from baseline to week 196. The overall rates of TEAEs (121.4 E/100PY), serious TEAEs (7.7 E/100PY) and AEs leading to discontinuation of study drug (1.8 E/100PY) have remained stable and comparable to those reported in period 1. Conclusion: The 196-week results of the ongoing KEEPsAKE 1 trial demonstrate the durable efficacy of RZB 150 mg in treating the different clinical manifestations and improving health-related quality of life in csDMARD-IR patients with PsA. RZB continued to be well-tolerated, with no new safety signals.

Efficacy and Safety of Fixed-Dose Clindamycin Phosphate 1.2%/Adapalene 0.15%/Benzoyl Peroxide 3.1% Gel in Black Participants with Moderate-to-Severe Acne

Introduction: Topical clindamycin phosphate 1.2%/adapalene 0.15%/benzoyl peroxide 3.1% (CAB) gel is the first fixed-dose, triple-combination formulation approved for the treatment of acne, and is indicated in patients 12 years of age and older. In 3 clinical studies of participants with moderate-to-severe acne, CAB gel demonstrated superior efficacy to vehicle and component dyads, with good safety/tolerability. To better understand the efficacy and safety of CAB gel in patients with darker skin phototypes, this post hoc analysis included participants who self-identified as ‘Black or African American’ (hereafter referred to as Black). Methods: Data were pooled from a phase 2 (N=741) and two phase 3 (N=183; N=180), double-blind, randomized, 12-week studies. Participants aged ≥9 years with moderate to severe acne were randomized to receive once-daily CAB or vehicle gel. Endpoints included ≥2-grade reduction from baseline in Evaluator’s Global Severity Score and clear/almost clear skin (treatment success) and least-squares mean percent change from baseline in inflammatory/ noninflammatory lesion counts. Treatment-emergent adverse events (TEAEs) were also assessed. Results: Of 657 participants randomized to CAB or vehicle gel, 104 (15.8%) self-identified as Black (n=64 CAB, n=40 vehicle). At week 12, 31.5% of Black participants treated with CAB achieved treatment success, compared to 17.3% with vehicle. Inflammatory lesion reductions with CAB were significantly greater than with vehicle (69.0% vs 53.6%, P<0.01), and noninflammatory lesion reductions were numerically greater with CAB than with vehicle (58.3% vs 51.9%). The rate of TEAEs with CAB treatment in Black participants was generally lower than in the overall study population (23.4% vs 24.6-36.2%), and most TEAEs were of mild-to-moderate severity. Conclusions: Fixed-dose, triple-combination CAB gel was efficacious and well tolerated in Black participants with moderate-to-severe acne. Despite the limited number of self-identified Black participants across the clinical studies of CAB gel, these post hoc analyses add valuable information to the limited literature describing treatment effects of fixed-dose combination acne treatments in Black individuals. Funding: Ortho Dermatologics

Bimekizumab Efficacy and Safety in Patients With Psoriatic Arthritis Who Had Skin and Nail Psoriasis at Baseline: Up to 2-year Results From Two Phase 3 Studies

Introduction: Bimekizumab (BKZ), a humanized anti-IL17F anti-IL17A antibody has demonstrated efficacy and tolerability to 1 year in patients with psoriatic arthritis (PsA) and psoriasis.1 Nail psoriasis is associated with increased PsA risk, more severe disease and decreased quality of life, in patients with psoriasis.2,3 Here, efficacy and safety of BKZ treatment are reported to 2 years in patients with PsA, skin involvement and nail psoriasis in two phase 3 trials. Methods: BE OPTIMAL (NCT03895203; bDMARD-naïve) and BE COMPLETE (NCT03896581; TNFi‑IR) assessed subcutaneous BKZ 160 mg Q4W in patients with PsA. Placebo (PBO) patients switched to BKZ (PBO/BKZ) at Wk16. BE OPTIMAL included a reference arm (adalimumab [ADA] 40 mg Q2W); ADA patients switched to BKZ at Wk52 (ADA/BKZ). BE OPTIMAL Wk52 and BE COMPLETE Wk16 completers could enter BE VITAL (open-label extension; NCT04009499), where all patients received BKZ. Post-hoc data reported for patients with baseline skin involvement (≥3% body surface area) and nail psoriasis (modified Nail Psoriasis Severity Index >0). Efficacy reported to Wk104 of BE OPTIMAL/Wk100 of BE COMPLETE. Missing data imputed using non‑responder, multiple or worst-category imputation. Safety data are reported for all patients treated with BKZ. Results: Of 263/852 (30.9%) bDMARD-naïve and 159/400 (39.8%) TNFi-IR patients with baseline skin and nail psoriasis, 230 (87.5%) and 136 (85.5%) patients completed Wk104/Wk100. Efficacy responses at Wk52 on BKZ were sustained to Wk104/Wk100 across joint, skin, nail, physical function and composite outcomes. ADA/BKZ cohort showed sustained responses after switch. For bDMARD-naïve and TNFi-IR patients on BKZ, the exposure-adjusted incidence rates per 100 patient-years (EAIR/100 PY) for ≥1 treatment-emergent adverse event (TEAE) were 154.9 and 78.8, respectively; and for serious TEAEs, 6.6 and 5.2 respectively. None of the reported Candida infections were serious or systemic; all 3 deaths were deemed unrelated to treatment. Conclusions: BKZ treatment demonstrated sustained clinical efficacy to 2 years in patients with PsA, skin involvement and nail psoriasis, regardless of prior TNFi treatment. BKZ was well tolerated; consistent safety profile to previous reports.1

The Efficacy of Topical Cosmetic Containing Alpha‐Arbutin 5% and Kojic Acid 2% Compared With Triple Combination Cream for the Treatment of Melasma: A Split‐Face, Evaluator‐Blinded Randomized Pilot Study

ABSTRACTBackgroundWhile the gold standard treatment for melasma is triple combination cream (TCC), arbutin and kojic acid demonstrate their benefits and may be used as an alternative.AimsTo investigate the efficacy of cream containing alpha‐arbutin 5% and kojic acid 2% (AAK) compared with TCC for melasma treatment.Patients/MethodsA split‐faced, randomized study was conducted among 30 participants with melasma, and all were randomized to receive AAK or TCC on each side of their face for 12‐week along with 4‐week follow‐up period. The melanin index (MI), modified Melasma Area Severity Index (mMASI), and physician global assessment (PGA) scores were used to measure the effectiveness of interventions. Recurrence of melasma after treatment discontinuation was evaluated by MI and mMASI. Patient satisfactions and adverse effects were also evaluated. In the analysis, the mean difference (MD) was used for MI and mMASI, while Wilcoxon signed‐rank test was for the PGA scores, adverse effects, and patient satisfaction.ResultsThe MD of MI and mMASI scores were not different between groups (mMASI [p = 0.344] and MI [p = 0.268]). The PGA scores only showed improvement on the TCC‐treated side (p = 0.032). Compared to the AKK group, the subjects with TCC showed higher severity of recurrence (MI [p = 0.004] and mMASI [p = 0.045]). No difference in patient satisfaction score between the groups, but erythema and stinging were higher in the TCC group.ConclusionsThe AAK cream appeared to be effective for melasma treatment, highlighting a lower recurrent rate and fewer adverse events than standard therapy.Trial Registration: thaiclinicaltrials.org: TCTR20230124004

Fracture events associated with GLP-1 receptor agonists in FDA adverse events reporting system

Fracture events associated with GLP-1 receptor agonists in FDA adverse events reporting system

The Delay of Recanalisation of Acutely Thrombosed Dialysis Arteriovenous Access Until the Next Workday has No Negative Impact on Clinical Outcome

Abstract Purpose The necessity of providing endovascular recanalization of acutely thrombosed arteriovenous access (AV access) during weekend is questionable, since hemodialysis can alternatively be achieved by temporarily placed non-tunneled central venous catheters (CVC). Interventional therapy of acutely thrombosed AV access is provided only on weekdays in the study center. This study aimed to compare outcomes in patients admitted on weekdays and on the weekend. Methods A total of 355 endovascular procedures for thrombosed AV access performed in a single tertiary center from 2007 to 2017 were retrospectively analyzed for technical and clinical success, complications, rate of CVC and length of hospitalization. Technical success was defined as adequate blood flow with less than 30% residual stenosis, clinical success was defined as at least one successful hemodialysis after recanalization. There were two groups: patients who had to wait at least 2 days for recanalization due to admission at the weekend (n = 59, at-the-weekend group, ATW group) and patients receiving therapy no later than the day after admission (n = 296, on a working day group, OAW group). Results The technical/clinical success rate was 96.6%/88.1% in the ATW and 89.1%/84.6% in the OAW group (p > .05). Complications did not differ among groups (p > .05). Despite a higher rate of CVC, no attributed additional adverse events or complications were observed in the ATW group (p > .05). Conclusion Despite a longer time until treatment and a higher rate of short-term CVC, it seems to be justified to provide recanalization of dialysis shunts only during weekdays. Graphical Abstract