Einsatz von Secukinumab bei Patienten mit Psoriasis und Psoriasis-Arthritis – Ergebnisse einer nichtinterventionellen Studie unter Praxisbedingungen (SERENA-Studie)

<b>Introduction:</b> Secukinumab, a fully human monoclonal antibody that directly inhibits interleukin-17A, has demonstrated robust efficacy in the treatment of moderate to severe psoriasis (PsO), psoriatic arthritis (PsA) and ankylosing spondylitis (AS), with a rapid onset of action, sustained long-term clinical responses and a consistently favourable safety profile across phase 3 trials. Here, we report the clinical data at enrolment from SERENA, designed to investigate the real-world use of secukinumab across all three indications. <b>Methods:</b> SERENA is an ongoing, longitudinal, observational study conducted at 438 sites across Europe in patients with moderate to severe plaque PsO, active PsA or active AS. Patients should have received at least 16 weeks of secukinumab treatment before enrolment in the study. <b>Results:</b> Overall 2800 patients were included in the safety set; patients with PsA (N = 541) were older than patients with PsO (N = 1799) and patients with AS (N = 460); patients with PsO had a higher mean body weight than patients with PsA and patients with AS; and patients with PsO and patients with AS were predominantly male. Time since diagnosis was longer in patients with PsO compared with patients with PsA and patients with AS, and about 40% of patients were either current or former smokers. The proportion of obese patients (body mass index ≥ 30 kg/m²) was similar across indications. Patients were treated with secukinumab for a mean duration of 1 year prior to enrolment (range 0.89–1.04). The percentages of patients with prior biologics exposure were 31.5% PsO, 59.7% PsA and 55% AS. The percentages of patients prescribed secukinumab monotherapy were 75% (n = 1349) in PsO, 48.2% (n = 261) in PsA and 48.9% (n = 225) in AS groups. <b>Conclusion:</b> Baseline demographics of the study population are consistent with existing literature. This large observational study across all secukinumab indications will provide valuable information on the long-term effectiveness and safety of secukinumab in the real-world setting.

PEG-BCT-100 in Combination With Capecitabine and Oxaliplatin (PACOX) in Patients With Advanced Hepatocellular Carcinoma: A Phase I Study Results

Introduction: We investigated the safety and efficacy of PEG-BCT-100 in combination with oxaliplatin and capecitabine (PACOX) in advanced HCC patients.Methods: This was a single centre phase 1 trial to assess the safety and tolerability of PACOX. All the enrolled subjects received treatment in 3-weekly cycles: IV PEG-BCT-100 2.7 mg/kg on day 1, 8 and 15 of each cycle; oral capecitabine 1000 mg/m2 twice daily on day 1-14 of each cycle and IV oxaliplatin on day 1. Three dose levels of oxaliplatin (85 mg/m2, 100 mg/m2 or 130 mg/m2) were studied to define the maximum tolerated dose (MTD). Adverse events (AEs), efficacy by RECIST v1.1, time to progression (TTP), progression-free survival (PFS) and overall survival (OS) were studied.Results: Seventeen patients were enrolled at 3 doses of oxaliplatin: 85 mg/m2 (8 patients), 100 mg/m2 (3 patients), and 130 mg/m2 (6 patients). The median age was 55 years; all had local-regional chemotherapy or target therapy such as sorafenib, but no systemic chemotherapy. Most common AEs were nausea (82%), injection site reaction (76%), palmar-plantar erythrodysesthesia (59%), oral mucositis (53%) and vomiting (53%). There was no dose-limiting toxicity (DLT). Median duration on study was 8 weeks overall. In 14 evaluable cases, one achieved partial response (PR), 4 had stable disease (SD); disease control rate was 36% (5/14); most responses were observed in the 130 mg/m2 cohort with 1 PR and 2 SDs (3/6 or 50%). The median TTP, PFS were both 7.0 weeks. Overall median OS was 10.7 months; the median OS was not reached at 19.4 months of follow-up in the third cohort.Conclusion: The PACOX regimen demonstrated good anti-cancer activity and survival advantage in advanced pre-treated HCC with favourable safety profile. It warrants further phase II/III studies.

Einsatz von Secukinumab bei Patienten mit Psoriasis und Psoriasis-Arthritis – Ergebnisse einer nichtinterventionellen Studie unter Praxisbedingungen (SERENA-Studie)

<b>Introduction:</b> Secukinumab, a fully human monoclonal antibody that directly inhibits interleukin-17A, has demonstrated robust efficacy in the treatment of moderate to severe psoriasis (PsO), psoriatic arthritis (PsA) and ankylosing spondylitis (AS), with a rapid onset of action, sustained long-term clinical responses and a consistently favourable safety profile across phase 3 trials. Here, we report the clinical data at enrolment from SERENA, designed to investigate the real-world use of secukinumab across all three indications. <b>Methods:</b> SERENA is an ongoing, longitudinal, observational study conducted at 438 sites across Europe in patients with moderate to severe plaque PsO, active PsA or active AS. Patients should have received at least 16 weeks of secukinumab treatment before enrolment in the study. <b>Results:</b> Overall 2800 patients were included in the safety set; patients with PsA (N = 541) were older than patients with PsO (N = 1799) and patients with AS (N = 460); patients with PsO had a higher mean body weight than patients with PsA and patients with AS; and patients with PsO and patients with AS were predominantly male. Time since diagnosis was longer in patients with PsO compared with patients with PsA and patients with AS, and about 40% of patients were either current or former smokers. The proportion of obese patients (body mass index ≥ 30 kg/m²) was similar across indications. Patients were treated with secukinumab for a mean duration of 1 year prior to enrolment (range 0.89–1.04). The percentages of patients with prior biologics exposure were 31.5% PsO, 59.7% PsA and 55% AS. The percentages of patients prescribed secukinumab monotherapy were 75% (n = 1349) in PsO, 48.2% (n = 261) in PsA and 48.9% (n = 225) in AS groups. <b>Conclusion:</b> Baseline demographics of the study population are consistent with existing literature. This large observational study across all secukinumab indications will provide valuable information on the long-term effectiveness and safety of secukinumab in the real-world setting.

New possibilities of systemic therapy of plaque psoriasis with the IL23p19 inhibitor risankizumab

Introduction. There is a trend towards rising incidence of psoriasis and increase in the degree of incidence of severe, atypical and treatment-resistant clinical forms of psoriasis in the Russian Federation. In this regard, cases of early disability of patients and deterioration of their quality of life are recorded, which determines the medical and social significance of this disease. In the last few years, a much deeper understanding of the pathogenesis of psoriasis has been gained. This is especially true of the role of T-helper 17 cells, the role of the IL-23 cytokine in the development of the disease, which has resulted in the development of new classes of biological drugs, which creation introduced significant changes in the treatment of psoriasis that has become more effective, safer and convenient for patients. More new biologics undergo clinical trials and receive approvals with each passing year. Among them is risankizumab, interleukin-23 inhibitor, which is a safe and effective drug for the treatment of moderate to severe plaque psoriasis and psoriatic arthritis in adult patients. Interleukin-23 inhibitors are not required to be administered as often as interleukin-17 inhibitors and may have a more favourable safety profile without an increased risk of candidiasis or inflammatory bowel disease. Overall, these highly effective drugs contribute to the improvement of the long-term efficacy of psoriasis therapy due to relief of skin lesions and joint symptoms, as well as to the enhancement of patients’ quality of life and lengthening of remissions.Purpose. To analyse key information about risankizumab using the results of clinical trials published in the current scientific literature.Materials and methods. This analysis used literature sources from the international medical databases: PubMed, Cochrane Library, MEDLINE.Results. Presently, a number of phase III registrational trials of risankizumab in 2,109 patients with plaque psoriasis have been published: UltIMMa-1, UltIMMa-2, IMMvent and IMMhance, as well as an additional side by side comparative study of risankizumab with secukinumab (IMMerge) in 327 patients with plaque psoriasis. The results of these studies were used as the grounds for approval of risankizumab for the treatment of patients with moderate to severe plaque psoriasis and psoriatic arthritis by the Russian Ministry of Health on September 14, 2020. There have also been several reports of interim results of the open-label enhanced LIMMitless study, which included patients from pivotal studies. Our records show that the percentage of patients receiving risankizumab for 3 years (172 weeks) and maintaining PASI 90 and PASI 100 was 88 and 63%, respectively, and the percentage of those maintaining sPGA 0/1 was 88%.Conclusion. The analysed data showed that risankizumab is one of the most effective target drugs for the treatment of psoriasis and psoriatic arthritis, it has a favourable safety profile and a more convenient dosage regimen as compared with other genetically engineered biologic drugs (GEBD) (the recommended dose of Skyrizi is 150 mg (two 75 mg injections) administered by subcutaneous injection at week 0, week 4, and every 12 weeks thereafter).

COGNITIVE ADVERSE EFFECTS OF LACOSAMIDE IN PATIENTS WITH LOCALIZATION RELATED EPILEPSY - A PROSPECTIVE OBSERVATIONAL STUDY

More than 30% of epilepsy patients remain refractory to pharmacotherapy. Combined administration of AEDs or the application of novel AEDs is a therapeutic option especially when surgical treatment cannot be offered. The newer AEDs offer new mechanisms of action and more favourable safety profiles than the older AEDs. Lacosamide (LCM) is one of the third generation AEDs approved for adjunctive use in partial-onset seizures. Patients with epilepsy frequently experience cognitive dysfunctions. Because antiepileptic drugs (AEDs) are the major therapeutic modality for epilepsy, the adverse effects of AEDs on cognition are important. Objectives: This study was conducted to obtain reliable data on the cognitive adverse effects of lacosamide in Indian population. METHODOLOGY : An open labelled prospective observational study in 22 patients who suffered from localization related epilepsy. Results: Average Initial seizure frequency per month was 3.56 (SD 2.58) and median frequency 2.5 seizures per month. Range being 1-8 per month. At the final followup at 6months, only 2 persons experienced seizure and that too only single episodes. The difference in frequency is statistically significant (Wilcoxon Signed Ranks TestP <0.001). All the pre and post lacosamide cognition scores showed statistically significant positive correlation in this study. Conclusion: Excellent seizure control is observed in patients with refractory localization related epilepsy treated with lacosamide. Also, lacosamide has no serious adverse effects or drug interactions. In this study, it is observed that unlike many AEDs, lacosamide contributed to significant improvement in cognition and can improve the quality of life in such patients.

Herbal Medicine “Shulifenxiao” Formula for Nephrotic Syndrome of Refractory Idiopathic Membranous Nephropathy

Background: Treatment for adult patients with refractory idiopathic membranous nephropathy (RIMN) by conventional immunosuppressive regimens is not satisfactory. This study aims to evaluate the effectiveness of Chinese herbal medicine, Shulifenxiao formula, as a promising regimen.Methods: A total of 31 RIMN patients resistant to corticosteroid or immunosuppressive agents were retrospectively analyzed. Shulifenxiao treatment lasted a minimum of 12°months in all patients and extended to 24°months in 11 patients. The primary outcomes [the complete remission (CR) and partial remission (PR)] and secondary outcomes (the serum creatinine and estimated glomerular filtration rate (eGFR) levels) were measured at 6, 12, 18, and 24°months.Results: The data provided an average follow-up of 21 ± 9.16°months from baseline. The remission was attained in 25/31 patients (80.7%: CR 29.0% and PR 51.6%) at 12°months and in 10/11 patients (90.9%: CR 54.6% and PR 36.4%) at 24°months, respectively. Proteinuria reduced from 6.02 g/d at baseline to 0.98 g/d at 12°months (p &lt; 0.001) and to 0.27 g/d at 24°months (p = 0.003); serum albumin increased from 28 g/L to 37.2 g/L at 12°months (p &lt; 0.001) and to 41.3 g/L at 24°months (p = 0.003); eGFR improved from 100.25 ml/min/1.73 m2 to 118.39 ml/min/1.73 m2 at 6°months (p &lt; 0.001) and finally to 111.62 ml/min/1.73 m2at 24°months (p = 0.008). Only two patients developed subsequent relapse.Conclusion: Shulifenxiao formula as a clinical cocktail therapy serves as an alternative therapeutic option for steroid and immunosuppressant-resistant RIMN patients, with a favourable safety profile, though further studies are warranted.Clinical Trial registration:http://www.chictr.org.cn, Chinese Clinical Trials Registry [ChiCTR1800019351].

State of the science: cannabis and cannabinoids in palliative medicine—the potential

Cannabinoids are chemicals derived naturally from the cannabis plant or are synthetically manufactured. They interact directly with cannabinoid receptors or share chemical similarity with endocannabinoids (or both). Within palliative medicine, cannabinoid receptors (CB1 and CB2) may modulate some cancer symptoms: appetite, chemotherapy-induced nausea and vomiting, and mood, pain and sleep disorders. Opioid and cannabinoid receptors have overlapping neuroanatomical receptor distribution, particularly at the dorsal horn, dorsal striatum and locus coeruleus. They have a favourable safety profile compared with opioids, and cannabis-based medicines help chronic pain. While cannabidiol (CBD) has anti-inflammatory properties, tetrahydrocannabinol (THC) is the psychoactive substance for issues such as mood and sleep. Nabiximols (Sativex), a CBD:THC combination, is Food and Drug Administration approved for some multiple sclerosis symptoms and epilepsy. There has been a swift societal evolution in attitudes about use of cannabis and cannabinoid medicines for chronic pain. In the USA, 33 states have now legalised prescription-based medical cannabis for several medical conditions; Canada has had legislation since 2001 authorising medical use. The European Union (EU) recently declared all EU citizens must have access to medical cannabis over the next 4 years. The integration into medicine and routine clinical use of cannabis is fraught with information gaps, regulatory issues and scarcity of research. Each patient should have a comprehensive assessment and risk–benefit discussion before any cannabis-based intervention to avoid possible complications such as hallucinations, psychosis and potential cardiac harm.

Chemically Characterized Nanoencapsulated Homalomena aromatica Schott. Essential oil as Green Preservative Against Fungal and Aflatoxin B1 Contamination of Stored Spices based on in Vitro and in Situ Efficacy and Favourable Safety Profile on Mice

Present study deals with the efficacy of nanoencapsulated Homalomena aromatica essential oil (HAEO) as a potent green preservative against toxigenic Aspergillus flavus strain (AF-LHP-NS 7), AFB1 and free radical mediated deterioration of stored spices. GC-MS analysis revealed linalool (68.51%) as the major component of HAEO. HAEO was encapsulated into chitosan nanomatrix (CS-HAEO-Ne) and characterized through SEM, FTIR and XRD. CS-HAEO-Ne completely inhibited A. flavus growth and AFB1 biosynthesis at 1.25 µL/mL and 1.0 µL/mL, respectively in comparison to unencapsulated HAEO (1.75 µL/mL and 1.25 µL/mL respectively). CS-HAEO-Ne exhibited superior antioxidant efficacy (IC50 (DPPH) = 4.5 µL/mL) over unencapsulated HAEO (IC50 (DPPH) = 15.9 µL/mL). Further, CS-HAEO-Ne caused significant reduction in ergosterol content in treated A. flavus and provoked leakage of cellular ions (Ca+ 2, Mg+ 2 and K+) as well as 260 nm and 280 nm absorbing materials. Depletion of methylglyoxal level in treated A. flavus cells deals with the novel antiaflatoxigenic efficacy of CS-HAEO-Ne. CS-HAEO-Ne depicted excellent in situ efficacy by inhibiting mold attack and AFB1 contamination, mineral preservation and acceptable sensorial profile. Moreover, broad safety paradigm (LD50 value = 8006.84 µL/kg) of CS-HAEO-Ne also suggest it as novel green preservative to enhance shelf life of stored spices.

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)

The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) virus is the cause of an infection known as coronavirus infectious disease 2019 (COVID-19). COVID-19 has become a global source of morbidity, mortality and social disruption since its emergence in East Asia in late 2019 and subsequent pandemic spread. Typical symptoms include cough, sore throat, fever, and sudden loss of taste and smell. Persistent, post-infection sequelae have been noted in a minority of cases. Severe complications and deaths occur mostly in older adults. Laboratory confirmation can be performed by viral RNA and antigen detection in nasal swabs or by detecting specific neutralizing antibodies. There is no effective and approved antiviral treatment, but several vaccines with favourable safety and efficacy profiles are being used in mass vaccination programmes. Vaccine-based COVID control should be seen as an addition to existing hygiene measures such as physical distancing, increased hand hygiene, cough etiquette, and barrier protection with personal protective equipment for frontline healthcare workers and other high-risk professions.

Ibrexafungerp: A First-in-Class Oral Triterpenoid Glucan Synthase Inhibitor

Ibrexafungerp (formerly SCY-078 or MK-3118) is a first-in-class triterpenoid antifungal or “fungerp” that inhibits biosynthesis of β-(1,3)-D-glucan in the fungal cell wall, a mechanism of action similar to that of echinocandins. Distinguishing characteristics of ibrexafungerp include oral bioavailability, a favourable safety profile, few drug–drug interactions, good tissue penetration, increased activity at low pH and activity against multi-drug resistant isolates including C. auris and C. glabrata. In vitro data has demonstrated broad and potent activity against Candida and Aspergillus species. Importantly, ibrexafungerp also has potent activity against azole-resistant isolates, including biofilm-forming Candida spp., and echinocandin-resistant isolates. It also has activity against the asci form of Pneumocystis spp., and other pathogenic fungi including some non-Candida yeasts and non-Aspergillus moulds. In vivo data have shown IBX to be effective for treatment of candidiasis and aspergillosis. Ibrexafungerp is effective for the treatment of acute vulvovaginal candidiasis in completed phase 3 clinical trials.