Adverse Event Profile Research Articles

Psychedelic Therapy: A Primer for Primary Care Clinicians-The Strengths, Weaknesses, Opportunities, and Threats of Psychedelic Therapeutics.

The reviews in this special edition have presented a primer on the state of the literature for 7 different psychedelic compounds and their plausible roles in medicine. In a common format underscoring strengths, weakness, opportunities, and threats (SWOT), this article addresses how psychedelic compounds fit into the broader health care landscape for indicated conditions. Historically, psychiatric pathologies have been treated with small-molecule compounds that have limited effect sizes and carry a variety of adverse effect profiles. Psychedelic medicines offer the opportunity to provide more potent and rapidly acting treatments. It is crucial to note that this is an emerging field of medicine, and only one of these compounds (esketamine) is currently Food and Drug Administration-approved for depression. The other compounds discussed are investigational, and this discussion is both imaginative and prospective in nature.

Effectiveness and safety of BCD180, anti-TRBV9<sup>+</sup> T-lymphocytes monoclonal antibody in patients with active radiographic axial spondyloarthritis: 36-week results of double-blind randomized placebo-controlled phase II clinical study ELEFTA

The aim – to evaluate the clinical effectiveness, safety, pharmacokinetics, pharmacodynamics, and immunogenicity of seniprutug (BCD-180) in patients with radiographic active axial spondyloarthritis (r-axSpA, or ankylosing spondylitis).Subjects and methods. 260 patients with active r-axSpA and inadequate response to nonsteroidal anti-inflammatory drugs (NSAIDs) were randomized into three groups: seniprutug (BCD-180) at doses of 5 mg/kg or 7 mg/kg, or placebo. BCD-180 was administered on weeks 0–12–36. Patients in the placebo group were switched to BCD-180 at a dose of 5 mg/kg at week 24 and continued therapy at week 36. The primary endpoint was the proportion of patients achieving 40% improvement by Assessment in Spondyloarthritis International Society scale (ASAS40) at week 24. Secondary endpoints were proportion achieving ASAS20/40, improvement of 5 out of 6 criteria of ASAS (ASAS5/6), ASAS partial remission, clinically important improvement in ASDAS-CRP (Ankylosing Spondylitis Disease Activity Score with C-reactive protein) (ASDAS-CII) and major improvement in ASDAS-CRP (ASDAS-MI). The dynamics of the disease activity status according to ASDAS-CRP, the BASDAI (Bath Ankylosing Spondylitis Disease Activity Index) and BASFI (Bath Ankylosing Spondylitis Functional Index) indices, as well as the dynamics of laboratory markers (C-reactive protein anderythrocyte sedimentation rate (ESR)) were analyzed. Safety was assessed by the frequency and profile of adverse events (AEs) and adverse reactions (ARs).Results. The proportion of patients achieving ASAS40 at week 24 with seniprutug (BCD-180) at the dose of 7 mg/kg and 5 mg/kg was 51.4% and 40.8%, respectively, compared with 24% in the placebo group (p=0.0012 and p=0.0417, respectively). Analysis of secondary endpoints showed that in patients with r-axSpA, BCD-180 at both study doses was significantly superior to placebo at week 24 in the following measures: decrease in the proportion of subjects with very high disease activity (ASDAS-CRP>3.5) achieving ASDAS-CII, ASAS20, ASAS5/6. A statistically significant decrease in the ASDAS-CRP, BASDAI, BASFI indices, as well as the concentration of CRP and ESR were demonstrated. Tolerability of seniprutug therapy was assessed as acceptable. Infusion reactions were the most common observed adverse events, the vast majority of which were mild to moderate in severity according to CTCAE 5.0 (Common Terminology Criteria for Adverse Events) and developed predominantly during the first administration. The proportion of patients with binding antibodies was 5.1%. However, no neutralizing antibodies were detected.Conclusion. Seniprutug (BCD-180) demonstrated superiority over placebo in clinical efficacy with a favorable safety profile and low immunogenicity as a treatment of r-axSpA.

Spontaneously Reported Adverse Drug Event Profile of Tramadol and Related Factors in Hospitalized Patients: A Single-Center Study

Spontaneously Reported Adverse Drug Event Profile of Tramadol and Related Factors in Hospitalized Patients: A Single-Center Study

Adjuvant dendritic cell therapy in stage IIIB/C melanoma: the MIND-DC randomized phase III trial

Autologous natural dendritic cells (nDCs) treatment can induce tumor-specific immune responses and clinical responses in cancer patients. In this phase III clinical trial (NCT02993315), 148 patients with resected stage IIIB/C melanoma were randomized to adjuvant treatment with nDCs (n = 99) or placebo (n = 49). Active treatment consisted of intranodally injected autologous CD1c+ conventional and plasmacytoid DCs loaded with tumor antigens. The primary endpoint was the 2-year recurrence-free survival (RFS) rate, whereas the secondary endpoints included median RFS, 2-year and median overall survival, adverse event profile, and immunological response The 2-year RFS rate was 36.8% in the nDC treatment group and 46.9% in the control group (p = 0.31). Median RFS was 12.7 months vs 19.9 months, respectively (hazard ratio 1.25; 90% CI: 0.88−1.79; p = 0.29). Median overall survival was not reached in both treatment groups (hazard ratio 1.32; 90% CI: 0.73−2.38; p = 0.44). Grade 3−4 study-related adverse events occurred in 5% and 6% of patients. Functional antigen-specific T cell responses could be detected in 67.1% of patients tested in the nDC treatment group vs 3.8% of patients tested in the control group (p < 0.001). In conclusion, while adjuvant nDC treatment in stage IIIB/C melanoma patients generated specific immune responses and was well tolerated, no benefit in RFS was observed.

Extended Safety and Tolerability of Darolutamide for Nonmetastatic Castration-Resistant Prostate Cancer and Adverse Event Time Course in ARAMIS.

Patients with nonmetastatic castration-resistant prostate cancer (nmCRPC) are usually asymptomatic and seek treatments that improve survival but have a low risk of adverse events. Darolutamide, a structurally distinct androgen receptor inhibitor (ARi), significantly reduced the risk of metastasis and death versus placebo in ARAMIS. We assessed the extended safety and tolerability of darolutamide and the time-course profile of treatment-emergent adverse events (TEAEs) related to ARis and androgen-suppressive treatment. Patients with nmCRPC were randomized 2:1 to darolutamide (n = 955) or placebo (n = 554). After trial unblinding, patients could receive open-label darolutamide. Tolerability and TEAEs were assessed every 16 weeks. Time interval-specific new and cumulative event rates were determined during the first 24 months of the double-blind period. Darolutamide remained well tolerated during the double-blind and open-label periods, with 98.8% of patients receiving the full planned dose. The incidence of TEAEs of interest in the darolutamide group was low and ≤2% different from that in the placebo group, except for fatigue. When incidences were adjusted for exposure time, there were minimal differences between the darolutamide double-blind and double-blind plus open-label periods. The rate of initial onset and cumulative incidence of grade 3/4 TEAEs and serious TEAEs were similar for darolutamide and placebo groups over 24 months. Extended treatment with darolutamide was well tolerated and no new safety signals were observed. Most ARi-associated and androgen-suppressive treatment-related TEAEs occurred at low incidences with darolutamide, were similar to placebo, and showed minimal increase over time with continued treatment. ClinicalTrials.gov identifier NCT02200614.

Use of Himplant® for correction of residual deformity following prior treatment of peyronie's disease: a case series.

Over the years, numerous non-surgical and surgical treatment options have been explored for Peyronie's disease. Current options may result in incomplete correction of the deformity, which can be bothersome to the patient. This is a two-center case series of three patients who had previously undergone treatment for Peyronie's disease. Patient 1 underwent plication with extratunical grafting. Patient 2 underwent a series of Xiaflex® injections and then subsequent surgical plication for residual curvature. Patient 3 underwent a series of Xiaflex® injections. The Himplant® subcutaneous silicone penile prosthesis was placed in a standardized manner through a scrotal incision in all cases to mask residual penile deformities and enhance penile girth after Peyronie's disease treatment. Patients were contacted and asked 18 questions regarding satisfaction and erectile function with the responses recorded. This pilot study presents findings of high patient satisfaction, increases in flaccid penile length and girth, and an acceptable profile of adverse events following Himplant® placement. Based on our limited experience, we would consider offering Himplant® implantation when residual curvature is <40° and the penile indentation does not cause instability/buckling during penetrative sexual activity. Further research and larger studies are warranted to validate these findings and assess long-term outcomes and patient-reported satisfaction.

Intravenous push antibiotics in the emergency department: Education and implementation.

In an effort to expedite the publication of articles, AJHP is posting manuscripts online as soon as possible after acceptance. Accepted manuscripts have been peer-reviewed and copyedited, but are posted online before technical formatting and author proofing. These manuscripts are not the final version of record and will be replaced with the final article (formatted per AJHP style and proofed by the authors) at a later time. Intravenous push antibiotics can serve as an alternative to intravenous piggyback antibiotics while providing the same pharmacodynamics and adverse effect profile, easing shortage pressures and decreasing order to administration time, as well as representing a potential cost savings. The purpose of this study was to determine whether intravenous push antibiotics could decrease the time from an order to the start of administration compared to piggyback antibiotics in emergency departments. This study also measured the cost savings of antibiotic preparation and administration and assessed nursing satisfaction when using intravenous push antibiotics. Sample instances of use of intravenous push and piggyback antibiotics were identified. Patients were included if they were 18 years of age or older and received at least a single dose of intravenous push or piggyback ceftriaxone, cefepime, cefazolin, or meropenem in one of the institution's emergency departments. The primary outcome of the study was to compare the time from the order to the start of administration of intravenous push vs piggyback antibiotics. The secondary outcome was to compare the cost of antibiotic preparation for the 2 methods. The intravenous push and piggyback groups each had 43 patients. The time from the order to the start of administration decreased from 74 (interquartile range, 29-114) minutes in the piggyback group to 31 (interquartile range, 21-52) minutes in the push group (P = 0.003). When the estimated monthly cost savings for ceftriaxone, cefepime, and meropenem were added together, across the emergency departments, an estimated $227,930.88 is saved per year when using intravenous push antibiotics. Intravenous push antibiotics decrease the time from ordering to the start of administration and result in significant cost savings.

Effectiveness of Ceftazidime-Avibactam in Gram-Negative Nosocomial Pneumonia: A Real-World Study in India.

The incidences of nosocomial pneumonia in intensive care units (ICUs) in India have been reported to range from 9% to 58% and are associated with a mortality rate of 30-70%. Ceftazidime-avibactam has activity against OXA-48-like carbapenem-resistant Enterobacterales (CRE) and has a safer adverse effect profile as compared to the nephrotoxic colistin. The current study aimed to assess the effectiveness and usage pattern of ceftazidime-avibactam in gram-negative hospital-acquired pneumonia (HAP) and ventilator-associated pneumonia (VAP) in real-world settings in India. Electronic medical records of hospitalized patients in three prominent medical centers in India (Fortis Memorial Research Centre, Gurugram, S L Raheja Hospital, Mumbai, and Fortis Hospital, Anandapur, Kolkata)with nosocomial pneumonia and documented gram-negative Klebsiella pneumoniae (KP)-confirmed infection were collected. This study assessed the effectiveness, usage pattern of ceftazidime-avibactam, and clinical and microbiological cure rates. Among the 116 patients included, 78.45% (91/116) showed clinical cure. Microbiological cure was observed in nine out of 13 (69.23%) patients. In the subset analysis, a clinical cure rate of 84.85% (28/33) and microbiological recovery rate of 62.50% (5/8) were observed when ceftazidime-avibactam was initiated within 72 hours of diagnosis. Ceftazidime-avibactam was administered for a mean (±SD) duration of 7.79 ± 4.43 days, with improvement in signs and symptoms reported among 91.38% (106/116). Ceftazidime-avibactam showed a susceptibility of 56% (28/56) in the study. The current study showed a better clinical and microbiological cure rate with a safer tolerability profile of ceftazidime-avibactam in carbapenem-resistant KP nosocomial pneumonia and VAP. This study has further demonstrated that ceftazidime-avibactam may be used as one of the viable treatment choices in carbapenem-resistant KP with favorable clinical outcomes.

Sphingosine 1-phosphate receptor modulators in multiple sclerosis treatment: A practical review.

Four sphingosine 1-phosphate (S1P) receptor modulators (fingolimod, ozanimod, ponesimod, and siponimod) are approved by the US Food and Drug Administration for the treatment of multiple sclerosis. This review summarizes efficacy and safety data on these S1P receptor modulators, with an emphasis on similarities and differences. Efficacy data from the pivotal clinical trials are generally similar for the four agents. However, because no head-to-head clinical studies were conducted, direct efficacy comparisons cannot be made. Based on the adverse event profile of S1P receptor modulators, continued and regular monitoring of patients during treatment will be instructive. Notably, the authors recommend paying attention to the cardiac monitoring guidelines for these drugs, and when indicated screening for macular edema and cutaneous malignancies before starting treatment. To obtain the best outcome, clinicians should choose the drug based on disease type, history, and concomitant medications for each patient. Real-world data should help to determine whether there are meaningful differences in efficacy or side effects between these agents.

Pediatric sedation for emergency, imaging and endoscopic procedures: a worldwide review from the last five years

Introduction: Anatomical, physiological, pharmacokinetic, pharmaco dynamic and behavioral particularities relevant to the pediatric population make its sedation challenging for quick and low-complexity procedures. Robust evidence on this subject is still scarce, and the variety of drugs available, with their multiple routes of administration and dosage schemes, makes it difficult for providers to make a decision. Methods: Through research in four databases, we found 170 articles that addressed pediatric sedation and, after applying the exclusion criteria, we selected 32 articles for analysis. Results: In sedation for invasive or painful procedures, Esketamine in monotherapy was effective, despite the significant incidence of adverse effects. Satisfactory responses were also obtained with associations between Esketamine and Propofol and Fentanyl with Propofol or Midazolam. To perform imaging tests, continuous infusions of Propofol or Dexmedetomidine were sufficient, with associations with Esketamine or opioids associated with a higher incidence of adverse effects. Endoscopic procedures have been successfully performed after administration of continuous infusion of Propofol or Dexmedetomidine, associated with Remifentanil infusion or Fentanyl bolus. Esketamine in monotherapy was also effective. Discussion: The drugs studied have an adverse effect profile compatible with safe pediatric sedation, whether administered by a specialist or not. However, alternative administration routes and dosages still need further studies before being routinely applied. Conclusion: Sedation in pediatrics is still an open field for research in our country.

Modafinil Therapy and Mental Status Following Aneurysmal Subarachnoid Hemorrhage: Comprehensive Stroke Center Analysis

Disorders of consciousness impair early recovery after aneurysmal subarachnoid hemorrhage (aSAH). Modafinil, a wakefulness-promoting agent, is efficacious for treating fatigue in stroke survivors, but data pertaining to its use in the acute setting are scarce. This study sought to assess the effects of modafinil use on mental status after aSAH. Modafinil timing and dosage, neurological examination, intubation status, and physical and occupational therapy participation were documented. Repeated-measures paired tests were used for a before-after analysis of modafinil recipients. Propensity score matching (1:1 nearest neighbor) for modafinil and no-modafinil cohorts was used to compare outcomes. Modafinil (100-200mg/day) was administered to 21% (88/422) of aSAH patients for a median (IQR) duration of 10.5 (4-16) days and initiated 14 (7-17) days after aSAH. Improvement in mentation (alertness, orientation, or Glasgow Coma Scale score) was documented in 87.5% (77/88) of modafinil recipients within 72hours and 86.4% (76/88) at discharge. Of 37 intubated patients, 10 (27%) were extubated within 72hours after modafinil initiation. Physical and occupational therapy teams noted increased alertness or participation in 47 of 56 modafinil patients (83.9%). After propensity score matching for baseline covariates, the modafinil cohort had a greater mean (SD) change in Glasgow Coma Scale score than the no-modafinil cohort at discharge (2.2 [4.0] vs.-0.2 [6.32], P= 0.003). A temporal relationship with improvement in mental status was noted for most patients administered modafinil after aSAH. These findings, a favorable adverse-effect profile, and implications for goals-of-care decisions favor a low threshold for modafinil initiation in aSAH patients in the acute-care setting.

Alliance for clinical trials in Oncology (Alliance) trial A022101/NRG-GI009: a pragmatic randomized phase III trial evaluating total ablative therapy for patients with limited metastatic colorectal cancer: evaluating radiation, ablation, and surgery (ERASur)

BackgroundFor patients with liver-confined metastatic colorectal cancer (mCRC), local therapy of isolated metastases has been associated with long-term progression-free and overall survival (OS). However, for patients with more advanced mCRC, including those with extrahepatic disease, the efficacy of local therapy is less clear although increasingly being used in clinical practice. Prospective studies to clarify the role of metastatic-directed therapies in patients with mCRC are needed.MethodsThe Evaluating Radiation, Ablation, and Surgery (ERASur) A022101/NRG-GI009 trial is a randomized, National Cancer Institute-sponsored phase III study evaluating if the addition of metastatic-directed therapy to standard of care systemic therapy improves OS in patients with newly diagnosed limited mCRC. Eligible patients require a pathologic diagnosis of CRC, have BRAF wild-type and microsatellite stable disease, and have 4 or fewer sites of metastatic disease identified on baseline imaging. Liver-only metastatic disease is not permitted. All metastatic lesions must be amenable to total ablative therapy (TAT), which includes surgical resection, microwave ablation, and/or stereotactic ablative body radiotherapy (SABR) with SABR required for at least one lesion. Patients without overt disease progression after 16–26 weeks of first-line systemic therapy will be randomized 1:1 to continuation of systemic therapy with or without TAT. The trial activated through the Cancer Trials Support Unit on January 10, 2023. The primary endpoint is OS. Secondary endpoints include event-free survival, adverse events profile, and time to local recurrence with exploratory biomarker analyses. This study requires a total of 346 evaluable patients to provide 80% power with a one-sided alpha of 0.05 to detect an improvement in OS from a median of 26 months in the control arm to 37 months in the experimental arm with a hazard ratio of 0.7. The trial uses a group sequential design with two interim analyses for futility.DiscussionThe ERASur trial employs a pragmatic interventional design to test the efficacy and safety of adding multimodality TAT to standard of care systemic therapy in patients with limited mCRC.Trial registrationClinicalTrials.gov: NCT05673148, registered December 21, 2022.

Pomegranate extract-loaded sphingosomes for the treatment of cancer: Phytochemical investigations, formulation, and antitumor activity evaluation.

Formulation of Pomegranate Extracts (PE)-loaded sphingosomes as an antitumor therapy for the intravenous and passive targeted delivery to various tumor types, especially that of the breast, colon, and uterus; to increase the therapeutic activity and decrease the adverse effects profile. The pericarp and seeds' juice of Punica granatum were each extracted using D.W. and ethanol. Phytochemical investigation of all extracts was carried out including total phenolics, flavonoids, and anthocyanins contents, the antioxidant activity, as well as HPLC analysis of phenolics and flavonoids. The antitumor potential of all extracts was also tested utilizing three cell lines: MCF-7, HeLa, and HCT116. The candidate extract was chosen for the formulation phase and was entrapped into the sphingosomes using the thin-film hydration method and employing three different PE: lipids weight ratios. The synthesized formulations were characterized for their size, morphological features, zeta potential, entrapment efficiency, and in vitro drug release and kinetics modeling studies. The optimized formula was further analyzed by FTIR spectroscopy and electron microscopy. The antitumor activity of F2 was also investigated using the same cancer cell lines compared to the plant extract. The highest phenolics, flavonoids, and anthocyanins contents were observed in the ethanolic pericarps extract (EPE), followed by the ethanolic seeds extract (ESE). Consequently, EPE showed a higher antitumor activity hence it was selected for the formulation phase. PE-loaded sphingosomes formula (F2) was selected for having the highest EE% (71.64%), and a sustained release profile with the highest in vitro release (42.5±9.44%). By employing the DDSolver, the Weibull model was found the most suitable to describe the PE release kinetics compared to other models. The release mechanism was found to follow Fickian diffusion. Simulated pharmacokinetic parameters have portrayed F2 as the candidate formula, with the highest AUC (536.095) and slowest MDT (0.642 h). In addition, F2 exhibited a significant (p>0.05) stronger and prolonged anticancer effect against MCF-7, HeLa, and HCT116 cell lines at all concentrations tested compared to the free extract. The results proved that sphingosomes are an effective delivery system, improving pharmacological efficacy and reducing serious side effects of anticancer medications and natural products.

Effectiveness and safety of a mumps containing vaccine in preventing laboratory-confirmed mumps cases from 2002 to 2017: A meta-analysis.

Emerging evidence has figured that serum conversion rate of mumps is a crucial link of mumps disease. Nevertheless, a rising number of mumps outbreaks caused our attention and studies examining the serum conversion cases were conducted in small samples previously; this meta-analysis was conducted to assess the immunogenicity and safety of a mumps containing vaccine (MuCV) before 2019. We identified a total of 17 studies from the year of 2002-2017. In the case-control studies, the vaccine effectiveness (VE) of MuCV in preventing laboratory-confirmed mumps was 68% (odds risk: 0.32; 95% confidence interval [CI], 0.14-0.70) while in the cohort studies and randomised control trials, 58% (relative risk [RR]: 0.42; 95% CI, 0.26-0.69). Similar intervals of effectiveness rates were found during non-outbreak periods compared with outbreak periods (VE: 66%; RR: 0.34; 95% CI, 0.18-0.68 versus VE: 49%; RR: 0.51; 95% CI, 0.21-1.27). In addition, the MuCV group with two and three doses did not show enhanced laboratory-confirmed mumps than one dose (VE: 58%; RR: 0.42; 95% CI, 0.20-0.88 versus VE: 65%, RR: 0.35; 95% CI, 0.20-0.61) for the reason of the overlap of 95% CI. MuCV had comparable effectiveness comparing non-outbreak and outbreak period, one dose, and two or three doses. MuCV displayed acceptable adverse event profiles.

Real-World Adverse Events After Type 2 Biologic use in Chronic Rhinosinusitis with Nasal Polyps.

To investigate the frequency and nature of adverse events related to type 2 biologic use in patients with chronic rhinosinusitis with nasal polyps (CRSwNP), including dupilumab and mepolizumab. This is a single-institution retrospective study of real-world patient data. Patients were included if they have a diagnosis of CRSwNP, have undergone at least one endoscopic sinus surgery, and have taken at least two doses of dupilumab or mepolizumab between January 1, 2016, and July 1, 2023. Data collected include clinicodemographic information and past medical/surgical history. The primary outcomes are the incidence and types of adverse events. Adjusted odds ratio was calculated to compare the biologics using logistic regression. Risk factors for developing adverse events were investigated. Eighty-seven patients on dupilumab and 51 patients on mepolizumab were included. Thirty-nine (45%) and 10 (20%) patients respectively encountered adverse events, which differed from phase 3 trial data. The adjusted odds ratio for adverse event rates between these two treatment groups was 3.8 (95% CI, 1.5-10.5). The most common adverse events for dupilumab were arthralgia (16%), rash (14%), and conjunctivitis or xerophthalmia (10%). The main adverse events for mepolizumab were headache (6%) and fatigue (6%). Seven dupilumab and three mepolizumab patients discontinued therapy due to adverse events. The average duration of treatment was 22.5 (range: 1-77) months for mepolizumab and 15.9 (range: 1-35) months for dupilumab. Dupilumab and mepolizumab have distinct adverse event profiles. This study contributes to informing clinicians' decisions regarding the use of type 2 biologics in CRSwNP patients. 3 Laryngoscope, 134:3054-3059, 2024.

Anterior vs Posterior Surgery for Patients With Degenerative Cervical Myelopathy: An Observational Study From the Canadian Spine Outcomes and Research Network.

The advantages and disadvantages of anterior vs posterior surgical approaches for patients with progressive degenerative cervical myelopathy (DCM) remain uncertain. Our primary objective was to evaluate patient-reported disability at 1 year after surgery. Our secondary objectives were to evaluate differences in patient profiles selected for each approach in routine clinical practice and to compare neurological function, neck and arm pain, health-related quality of life, adverse events, and rates of reoperations. We analyzed data from patients with DCM who were enrolled in an ongoing multicenter prospective observational cohort study. We controlled for differences in baseline characteristics and numbers of spinal levels treated using multivariable logistic regression. Adverse events were collected according to the Spinal Adverse Events Severity protocol. Among 559 patients, 261 (47%) underwent anterior surgery while 298 (53%) underwent posterior surgery. Patients treated posteriorly had significantly worse DCM severity and a greater number of vertebral levels involved. After adjusting for confounders, there was no significant difference between approaches for odds of achieving the minimum clinically important difference for the Neck Disability Index (odds ratio 1.23, 95% CI 0.82 to 1.86, P = .31). There was also no significant difference for change in modified Japanese Orthopedic Association scores, and differences in neck and arm pain and health-related quality of life did not exceed minimum clinically important differences. Patients treated anteriorly experienced greater rates of dysphagia, whereas patients treated posteriorly experienced greater rates of wound complications, neurological complications, and reoperations. Patients selected for posterior surgery had worse DCM and a greater number of vertebral levels involved. Despite this, anterior and posterior surgeries were associated with similar improvements in disability, neurological function, pain, and quality of life. Anterior surgery had a more favorable profile of adverse events, which suggests it might be a preferred option when feasible.

Machine learning and bioinformatic analyses link the cell surface receptor transcript levels to the drug response of breast cancer cells and drug off-target effects.

Breast cancer responds variably to anticancer therapies, often leading to significant off-target effects. This study proposes that the variability in tumour responses and drug-induced adverse events is linked to the transcriptional profiles of cell surface receptors (CSRs) in breast tumours and normal tissues. We analysed multiple datasets to compare CSR expression in breast tumours with that in non-cancerous human tissues. Our findings correlate the drug responses of breast cancer cell lines with the expression levels of their targeted CSRs. Notably, we identified distinct differences in CSR expression between primary breast tumour subtypes and corresponding cell lines, which may influence drug response predictions. Additionally, we used clinical trial data to uncover associations between CSR gene expression in healthy tissues and the incidence of adverse drug reactions. This integrative approach facilitates the selection of optimal CSR targets for therapy, leveraging cell line dose-responses, CSR expression in normal tissues, and patient adverse event profiles.

Patient-reported outcomes in epilepsy: a case study exploring their usage and impact.

This study aimed to obtain insights from epilepsy specialists on the use of Patient-Reported Outcome (PRO) measures and how they can affect the management of people with epilepsy and healthcare resource utilization. The heads of two referral units for people with epilepsy at one tertiary care hospital were invited to respond to a structured survey. Paper-based questionnaires and face-to-face interviews were the main modalities used to measure the quality of life of people with epilepsy. The Quality of Life in Epilepsy Inventory-31 (QOLIE-31), the Adverse Event Profile (adult centre), the Generalized Anxiety Disorder-7, Short-Form Health Survey 36, PSY-Flex, SAFA and Child Behavior Checklist (paediatric centre) were the most used scales. There was consensus about the favourable impact of PRO upon patient management, disease management and measurement of the success of a treatment. Both respondents considered the PRO as important as other main indicators like efficacy and tolerability of the treatment. Lack of time, personnel and economic resources was identified as a barrier on the use of PRO. The PRO could reduce the number of visits, exams and treatments, and increase the time spent on each patient and the number of neuropsychological, psychological and rehabilitation services. The standardized use of PRO was considered useful and the increase in human resources was considered a priority to achieve this goal. Despite the heterogeneity in the actual collection of PRO, there was a uniform perception about their role to optimize the care of people with epilepsy.

Comparison of adverse event rate of prostate-specific membrane antigen (PSMA)-targeted radionuclide therapy (TRT) with antibody or small molecule ligand targeting vector.

161 Background: PSMA-targeted radionuclide therapy (PSMA-TRT) has been established with use of either monoclonal antibodies (mAb) or small molecule ligands (SML) as the targeting vectors for delivery of 177Lu to PSMA-expressing prostate cancer. mAb and SML differ in their molecular weight, pharmacokinetics, and biodistribution which is predicted to result in different adverse effect profiles. Methods: In this study with written informed consent, we compare the adverse effects from individual patients receiving PSMA-TRT for mCRPC using mAb (J591) vs SML (PSMA-617 or PSMA I&amp;T) for delivering 177Lu in prospective clinical trials or registry. All-grade treatment-emergent adverse events (TEAEs) were extracted from trial databases. Adverse effects were graded 0-5. Pearson’s Chi-squared test was used to assess TEAEs and association with treatment type. Multivariable logistic regression was used to compare TEAEs after adjusting for administered radioactivity dose and CALGB (Halabi) prognostic score. Results: 248 patients with mCRPC were treated from March 2001 to February 2023. 166 (67.7%) received mAb (177Lu-J591), 81 received SML [76 (30.6%) 177Lu-PSMA-617, 5 (2%) 177Lu-PSMA-I&amp;T)]. The median age was 70.9 years (44.5 yrs to 93.8 yrs). At the time of trial enrollment, 137 (55.2% [68% SML and 49% mAb]) patients had exposure to chemotherapy, 112 (45.1%) had exposure to androgen-receptor pathway therapy, 193 (77.8%) had bone metastases, 120 (48.3%) LN mets, 42 (16.9%) lung mets, and 20 (8.0%) liver mets. 142 (57.2%) had Halabi score high disease. All-grade hematologic TEAEs were more common with mAb: neutropenia in 122 (74%) patients vs 16 (20%) (p&lt;0.001), anemia in 122 (73%) vs 26 (33%) (P&lt;0.001), and thrombocytopenia in 145 (87%) vs 25 (32%) (p&lt;0.001). Gr &gt;3 neutropenia occurred in 79 (47%) and Gr &gt;3 thrombocytopenia in 98 (59%) receiving mAb. All-grade non-hematologic TEAEs were generally more common with SML: fatigue in 31 (53%) vs 79 (48%) (p=0.5), pain in 32 (54%) vs 73 (44%) (p=0.2), nausea in 21 (36%) vs 34 (20%) (p=0.02) and xerostomia in 36 (61%) vs 1 (0.6%) (p&lt;0.001). After adjusting for administered dose and Halabi score, treatment with 177Lu via SML vector was associated with less neutropenia (OR 0.04, 95% CI 0.02-0.09, p&lt;0.001), anemia (OR 0.11, 95% CI 0.06-0.22, p&lt;0.001), and thrombocytopenia (OR 0.04, 95% CI 0.02-0.09, p&lt;0.001) but more nausea (OR 3.2, 95% CI 1.54-6.72, p=0.002) and xerostomia (NA due to low event rate in mAb). Conclusions: As predicted, PSMA-TRT with mAb vs SML is associated with different toxicity profiles. PSMA-TRT with the mAb 177Lu-J591 is more commonly associated with hematologic toxicities compared to the SML 177Lu-PSMA-617 and 177Lu-PSMA-I&amp;T, which are more commonly associated with non-hematologic toxicities.

Relationship Between Adverse Events and Progression-free Survival in Patients Receiving Cabozantinib for Previously Treated Metastatic Renal Cell Carcinoma.

Although the adverse events (AEs) of drugs, such as sunitinib and axitinib, have been shown to predict treatment responses, evidence to support cabozantinib-induced AEs as predictors of responses to treatment for metastatic renal cell carcinoma (mRCC) is limited. Therefore, we herein investigated the relationship between AE profiles and progression-free survival (PFS) in patients receiving cabozantinib for previously treated mRCC. The present study retrospectively analyzed 40 patients receiving cabozantinib for previously treated mRCC between July 2020 and August 2022. PFS was estimated using the Kaplan-Meier method and the impact of several parameters, including cabozantinib-induced AEs, on PFS was investigated by a Cox proportional regression analysis. The median observation period was 15 (2-29) months, during which time 31 patients (77.5%) progressed, with median PFS of 11 months. Thirty-nine patients (97.5%) developed at least one AE. Liver toxicity occurred in 16 patients (40.0%) and hand-foot syndrome, hypertension, and diarrhea in 14 each (17.5%). Only hypertension correlated with longer PFS. A multivariate analysis identified hypertension as an independent prognostic factor for PFS (p=0.049). These results suggest the potential of treatment-induced hypertension as a significant predictor of prolonged PFS in patients receiving cabozantinib for mRCC.