Post-marketing Study Research Articles

Real-world safety and effectiveness of lenvatinib in unresectable hepatocellular carcinoma in Korea: post-marketing study.

Aim: This post-marketing surveillance study evaluated the safety and effectiveness of lenvatinib as first-line treatment for unresectable hepatocellular carcinoma in Korea.Materials & methods: Adverse drug reactions (ADRs) and other safety and effectiveness end points were assessed in patients who initiated lenvatinib according to the approved label in republic of Korea.Results: Among 658 lenvatinib-treated patients, ADRs were reported in 57.8%; ADRs grade ≥3 in 13.5%. The most common grade ≥3 ADRs were asthenia (1.2%) and hepatic encephalopathy (1.2%). Physician-reported tumor responses (n=511) were complete (1.0%) or partial (12.9%) response and stable (45.2%) or progressive disease (40.9%); objective response rates were higher with longer lenvatinib treatment duration (p<0.001).Conclusion: Lenvatinib was generally well tolerated and effective in real-world clinical practice in Korea.Clinical trial registration: ClinicalTrials.gov NCT05225207.

A Review on Pharmaceutical Regulatory Authority of India, USA, UK, Australia

Medicines play an important role in saving lives, maintaining health, preventing disease, curbing epidemics and promoting national economic development. This is why people, governments, the pharmaceutical industry and research institutes pay for drugs. However, to do this, the drugs must be safe, effective and of high quality. This means that the development, production, import, export and distribution of drugs are regulated to ensure that they meet prescribed standards. To effectively regulate medicines, the government has established strong National Regulatory Authorities (NRAs) to ensure that medicines are effectively regulated to protect and promote public health. Pharmaceutical regulations around the world play an important role in ensuring the safety, quality and efficacy of medicines. Medicines regulatory agencies are responsible for enforcing regulations and issuing guidelines for the development, licensing, registration, manufacture, labelling, storage, marketing, distribution, pricing of drugs, drug importation and post marketing studies. While seeking international markets, the pharmaceutical industry must comply with the pharmaceutical regulations of other countries with different regulatory requirements. A single regulatory approach for marketing authorization (MA) applications for medicines in different countries is difficult. Therefore, the Common Technical Document (CTD) was developed to provide a common format for the electronic submission of drug registration applications.

Analysis of Beyfortus® (Nirsevimab) Immunization Campaign: Effectiveness, Biases, and ADE Risks in RSV Prevention.

Respiratory infections with respiratory syncytial virus (RSV) account for an important part of hospital admissions for acute respiratory infections. Nirsevimab has been developed to reduce the hospital burden of RSV infections. Compared with the product previously used, it has a stronger binding capacity to RSV F protein and a high affinity for FcRn (neonatal receptor for the Fc fragment of IgG), which extends its lifespan. Nirsevimab has been shown to be highly effective in reducing hospitalization rates of RSV infections but a large or unknown number of treated subjects have been excluded in clinical and post-marketing studies. However, analysis of these studies cannot exclude that, in rare cases, nirsevimab facilitates and worsens RSV infection (or other respiratory infections). This could be attributable to antibody-dependent enhancement (ADE) which has been observed with RSV F protein antibodies in inactivated vaccine trials. This risk has been incompletely assessed in pre-clinical and clinical trials (incomplete exploration of nirsevimab effector functions and pharmacokinetics). ADE by disruption of the immune system (not studied and due to FcRn binding) could explain why there is no reduction in all-cause hospital admissions in treated age groups. Given the high price of nirsevimab, the cost-effectiveness of mass immunization campaigns may therefore be debated from an economic as well as a scientific point of view.

A post-marketing study to evaluate the safety and immunogenicity of a quadrivalent influenza split-virion vaccine in elderly people aged 60 years and older

BackgroundInfluenza remains a global public health concern. Understanding the vaccination-induced response in an aging population, which is susceptible and at high risk, is essential for disease prevention and control. Here, we report findings on the safety and immunogenicity of a quadrivalent influenza split-virion vaccine (15 µg/subtype/0.5 ml/dose) (hereinafter referred to as the “quadrivalent influenza vaccine”) in a population aged ≥ 60 years.MethodsThis open-label, pragmatic post-marketing trial enrolled 1399 older adults to receive one dose of an approved commercially available quadrivalent influenza vaccine manufactured by Hualan Biological Bacterin Inc. (hereinafter referred to as “Hualan Bio”). Participants with contraindications for the vaccine were excluded, while poor health condition was acceptable. All vaccinated subjects experienced adverse events collection within 30 days and serious adverse events within 180 days post-vaccination. 25% subjects, selected randomly, underwent venous blood sampling pre-vaccination and 30 days after post-vaccination, for detecting antibody titers against each subtype of influenza virus by hemagglutination inhibition assay. The incidences of adverse events and antibody titers against each subtype of influenza virus were statistically analyzed using SAS 9.4.ResultsNo grade 3 adverse reactions occurred within 30 days post-vaccination. The incidences of overall adverse reactions, local adverse reactions and systemic adverse reactions were 3.79%, 2.86% and 1.00%, respectively. No serious adverse reactions occurred within 180 days post-vaccination. There were 350 subjects who completed venous blood sampling pre-vaccination, among whom 348 subjects completed venous blood sampling at 30 days post-vaccination for immunogenicity assessment. With respect to hemagglutination inhibition antibodies against influenza viruses H1N1, H3N2, BV and BY subtypes, at 30 days post-vaccination, the seroconversion rates were 87.64%, 75.57%, 73.28% and 78.74%, respectively; the seropositive rates were 93.97%, 98.56%, 79.31% and 95.40%, respectively; and the geometric mean increase (GMI) in post-immunization/pre-immunization antibodies was 24.80, 7.26, 10.39 and 7.39, respectively.ConclusionOne 15 µg/subtype dose of the vaccine had a good safety profile and elicited favorable immunogenicity among subjects aged ≥ 60 years. The results of this study indicate that Hualan Bio quadrivalent influenza vaccine strike balance between safety and immunogenicity, supporting unnecessity to increase dosage or inoculation frequency for further enhancing immunogenicity.Trial registrationRegistered on ClinicalTrials.gov. Registration number: NCT06334510. Registered on 28/03/2024 (retrospectively registered).

Safety and effectiveness results of an innovative injectable poly-L-lactic acid-based collagen stimulator (Lanluma®)-Clinical outcomes at 9 months in a post-market study.

Injectable fillers for soft tissue augmentation stand out as one of the most favored procedures in the field of aesthetic medicine, especially in addressing the clinical signs of skin aging. Among soft tissue fillers, non-permanent fillers have been safely used in numerous medical applications for several decades. The aim of this post-market observational, open-label, uncontrolled, multicentered, prospective study (PMS) was to evaluate the effects of an injectable poly-L-lactic acid-based collagen stimulator (Lanluma®, the study product). This analysis is based on the clinical outcomes data (safety and effectiveness) collected from investigators and participants between the first injection (T0, September 2022) and 9 months thereafter (T3, June 2023) in the treatment of five body-contouring areas. Overall, 70 participants had 99 treatment sessions of the neck (31%), upper arm (20%), hand (17%), thigh (16%) and décolleté (15%). Lumps (neck, upper arm, hand) and nodules (neck, hand, thigh) were the most frequent adverse events (AEs) reported by investigators. All were treatment related. None were serious, severe or fatal. No AEs were reported following treatment of the décolleté. Both investigators and participants reported high levels of satisfaction during the nine-month follow-up period with the treatments in five body areas. These positive clinical outcomes can be attributed to a proper implementation of best practices and recommendations, and the rheological properties of the study product. This 9-month follow-up analysis should be reconsidered in light of the study's objectives for the final analysis at the 25-month follow-up.

1-Year Outcomes of Fourth-Generation Mitral Transcatheter Edge-to-Edge Repair in Japan From the EXPAND G4 Study

BackgroundThe MitraClip (Abbott), a percutaneous edge-to-edge mitral valve (MV) repair device, is the only approved device in Japan for mitral transcatheter edge-to-edge repair (M-TEER) therapy to treat primary and secondary mitral regurgitation (MR). Outcomes of the fourth-generation M-TEER system, featuring independent grasping, improved clip deployment, and 4 clip sizes with wider and longer clip arms, have not been reported in Japan. ObjectivesThis study evaluates the 1-year safety and effectiveness of the fourth-generation M-TEER system in Japan to treat MR in a contemporary, real-world setting. MethodsEXPAND G4 is a prospective, single-arm, international, postmarket study. One-year outcomes from subjects treated in Japan include MR severity (assessed by an echocardiography core laboratory), all-cause mortality, heart failure hospitalization, NYHA functional class, and quality of life. ResultsA total of 95 subjects were treated with the fourth-generation M-TEER system at 7 centers in Japan. Subjects in Japan had a higher surgical risk with smaller cardiac dimensions and MV areas. A 100% implant rate was achieved with a large proportion of standard clips (NT/XT). At 1 year, there was significant and sustained MR reduction (99%, 77/78 MR ≤1+), with low MV mean gradients (2.9 ± 1.8 mm Hg) and improved functional capacity (96.2%, 75/78 NYHA functional class I/II). The 1-year rates of all-cause mortality and heart failure hospitalizations were 9.5% and 18.9%, respectively, with low major and device-related adverse event rates. ConclusionsThis first report of echocardiography core laboratory–assessed outcomes with the fourth-generation M-TEER system in Japan shows that excellent and durable technical and clinical outcomes can be achieved with M-TEER in Japan. (MitraClip EXPAND G4 Study; NCT04177394)

Race and the treatment of in-stent restenosis of the femoral-popliteal artery with paclitaxel drug-coated balloon angioplasty

ObjectiveThe aim of this study was to report the impact of race on paclitaxel drug-coated balloon (DCB) angioplasty for the treatment of femoral-popliteal artery in-stent restenosis (ISR). MethodsA prospective, non-randomized, post-market study of a paclitaxel DCB for the treatment of ISR of femoral-popliteal artery was conducted at 43 sites within the Vascular Quality Initiative (December 2016-January 2020). The primary endpoint was freedom from target lesion revascularization (F-TLR) through 12 months. Secondary endpoints included freedom from target vessel revascularization (F-TVR), freedom from major limb amputation, and survival. In this sub-analysis, the results were stratified by self-identified Black vs White race. ResultsBlack patients (n = 63) had a lower mean age (64.3 ± 9.7 vs 68.2 ± 9.7 years; P = .006) and were more often female (57.1% vs 37.0%; P = .004) compared with White patients (n = 219). Most patients had claudication (80.9%), with Black patients presenting with a higher rate of ischemic rest pain (30.2% vs 16.0%; P = .012). By Kaplan-Meier estimates, F-TLR was 91.3% vs 89.1% (log-rank P = .63) and 66.4% vs 74.0% (log-rank P = .41) at 12 and 24 months for Black vs White race. F-TVR was 87.8% vs 87.6% (log-rank P = .96) and 61.3% vs 70.6% (log-rank P = .29) at 12 and 24 months for Black vs White race. Freedom from major target limb amputation was 100.0% vs 99.5% (log-rank P = .59) and 100.0% vs 99.0% (log-rank P = .45) at 12 and 24 months for Black vs White race. Survival was 93.7% vs 95.9% (log-rank P = .47) and 84.1% vs 91.3% (log-rank P = .11) at 12 and 24 months for Black vs White race. In multivariable analysis, no significant predictors were identified for TLR or TVR through 24- months. Dialysis (hazard ratio [HR], 27.69; 95% confidence interval [CI], 10.35-74.09; P < .001), coronary disease (HR, 2.80; 95% CI, 1.29-6.06; P = .009), and lesion length (HR, 1.04; 95% CI, 1.02-1.07; P = .001) were associated with increased mortality through 24 months. Race was not significantly associated with TLR, TVR, or mortality. ConclusionsIn this sub-analysis of a Vascular Quality Initiative-based study, the treatment of femoral-popliteal ISR with paclitaxel angioplasty was equally safe and effective for Black and White races. The trend in reduced survival for patients of Black race at 2 years requires longer observation in a larger study.

Remote haemodynamic-guided heart failure management in France: Results from the CardioMEMS HF System Post-Market Study (COAST) French cohort

BackgroundPrevious studies have demonstrated the benefit of a haemodynamic-guided management strategy with the CardioMEMS™ HF System. No data from French patients have been published. AimsTo analyse the feasibility, safety and clinical benefit of the CardioMEMS™ HF System in 103 French patients included in the CardioMEMS HF System Post-Market Study (COAST). MethodsProspective open-label cohort of New York Heart Association class III patients with at least one heart failure hospitalization in the 12 months before enrolment, regardless of left ventricular ejection fraction. The primary safety endpoints assessed the freedom from device/system-related complications and from pressure sensor failure at 2 years after implantation. The primary efficacy endpoint was evaluated comparing the rate of heart failure hospitalization during the year before and the year after implantation. ResultsAt 2 years, there were no device/system-related complications or pressure sensor failures (P<0.0001). There were 179 heart failure hospitalizations in the year before implantation compared with 79 in the year after implantation (risk reduction 50.3%; rate ratio 0.50, 95% confidence interval 0.38–0.66; P<0.0001). During the 2 years of follow-up, pulmonary artery pressures were lowered significantly (mean pulmonary artery pressure –3.7±6.3mmHg; P<0.0001), with a significant improvement in functional class and quality of life. ConclusionsIn the French cohort of the COAST study, we have demonstrated that the CardioMEMS™ HF System is a reliable device, with no device/system-related complications or pressure sensor failures. Patients in this open-label cohort had a significant reduction in pulmonary artery pressures, with an improvement in New York Heart Association classification and quality of life, and a 50% reduction in the heart failure hospitalization rate in the year following implantation compared with the previous year.

Catamaran SI Joint Fusion System(R) MAINSAILTM Study: a prospective, single-arm, multi-center, post-market study of six-month clinical outcomes and twelve-month radiographic findings

ABSTRACT Background Minimally invasive surgical techniques for sacroiliac joint (SIJ) fixation have the potential to reduce risk and improve patient outcomes, but evidence remains limited. This interim analysis presents initial findings from an ongoing prospective study evaluating the safety and efficacy of the Catamaran System. Methods The primary endpoint of success at 6 months was defined as a ≥20 mm improvement in SIJ pain (Visual Analog Scale, VAS), no neurologic worsening, absence of device-related serious adverse events (SAEs), and no surgical reintervention. Secondary endpoints included 6 month evaluation of the Oswestry Disability Index (ODI), patient satisfaction, and 12 month radiographic CT fusion, performed by an indpendent radiologist. Results Thirty-three consecutive patients (mean age: 58.9 years; %-females: 76%; Body Mass Index: 30.5) were treated across six U.S. clinical sites. At the primary endpoint of 6 months, 80% of patients met the criteria for success, with no device-related SAEs and no surgical reintervention reported. VASSIJ-Pain significantly decreased from preoperative levels (mean: 80.9 mm) to 6 months postoperatively (31.1 mm; p < 0.001). Mean ODI scores also showed a significant improvement from preoperative values (51.9%) to 6 months postoperatively (29.6%, p < 0.01). Patients reported high satisfaction rates throughout all follow-ups, with 93.3% of patients being satisfied at 6 months. Conclusion In patients diagnosed with chronic SIJ pain, minimally invasive inferior-posterior delivery of the Catamaran implant was safe and effective in relieving pain and reducing disability.

Evaluating Mitral TEER in the Management of Moderate Secondary Mitral Regurgitation Among HeartFailurePatients.

Moderate secondary mitral regurgitation (SMR) represents a subgroup of heart failure (HF) patients with treatment restricted to medical therapy. Outcomes in patients with moderate SMR treated with mitral transcatheter edge-to-edge repair (M-TEER) are less well known. The aim of this study was to assess the safety and effectiveness of M-TEER in subjects with moderate SMR using the EXPANDed studies. One-year outcomes in subjects from the EXPANDed studies (EXPAND [A Contemporary, Prospective Study Evaluating Real-world Experience of Performance and Safety for the Next Generation of MitraClip Devices] and EXPAND G4 [A Post-Market Study Assessment of the Safety and Performance of the MitraClip G4 System] MitraClip studies) with baseline moderate SMR (2+), per echocardiographic core laboratory (ECL) assessment, were compared with subjects with baseline severe SMR (≥3+). There were 335 subjects with moderate SMR and 525 with severe SMR at baseline per ECL review. Baseline characteristics were similar between the 2 subgroups. After treatment with M-TEER, significant MR reduction was achieved in both groups. Significant left ventricular (LV) reverse remodeling was observed through 1 year, with a >20mL decrease in LV end-diastolic and end-systolic volumes on average in the moderate SMR group. Significant 1-year improvements in NYHA functional class (>78% NYHA functional class I or II) and quality of life (>20 points on the Kansas City Cardiomyopathy Questionnaire-Overall Summary) were observed in subjects with moderate SMR. Similarly, low rates of major adverse events, all-cause mortality, and HF hospitalizations were observed between the 2 subgroups through 1 year. In the EXPANDed studies, subjects with moderate SMR treated with M-TEER had improvements similar to subjects with severe SMR in quality of life and positive LV remodeling at 1 year. Future studies are needed to evaluate if M-TEER would be beneficial for HF patients with moderate SMR.

Assessing Post-Marketing Requirements for Orphan Drugs: A Cross-Sectional Analysis of FDA and EMA Oversight.

The U.S. Food and Drug Administration (FDA) and the European Medicines Agency (EMA) oversee pharmaceutical regulations, including orphan drugs targeting rare diseases with limited patient populations. Post-marketing studies are crucial for monitoring safety and efficacy, with post-marketing requirements (PMRs) mandated by the regulatory agencies to ensure compliance. This study aims to compare PMR statuses, objectives, and pivotal trial characteristics of orphan drugs approved by the FDA (n = 154) and EMA (n = 79) from 2008 to 2018, shedding light on regulatory differences and their impact on drug development. Contrary to expectations, our analysis found no significant disparity in the proportion of orphan drugs with and without PMRs approved by both the FDA (48.1%) and EMA (55.7%). Safety concerns surrounding orphan drugs post-approval, attributed partly to pivotal trial design, underscore the need for robust post-marketing surveillance. While the FDA primarily focuses on post-marketing safety (36.1%), the EMA places a higher emphasis on both efficacy and safety (47.1%), reflecting distinct approaches to PMR management between the two regulatory bodies. The observed trend of delayed PMRs at the EMA (47.1%) highlights the importance of effective cooperation between regulators and pharmaceutical companies to ensure the timely completion of PMRs and enhance drug safety.

Premarket Pivotal Trial End Points and Postmarketing Requirements for FDA Breakthrough Therapies

The US Food and Drug Administration (FDA) awards the breakthrough therapy designation to expedite development and review of therapeutics intended to treat serious conditions when preliminary clinical evidence demonstrates potential substantial improvement over existing therapies on clinically significant end points. Under the 21st Century Cures Act of 2016, the FDA is required to publish and routinely update a list of surrogate markers to provide industry sponsors with indication-specific information about end points that were or may be considered for approval. Therapeutics that are granted breakthrough therapy designation can receive accelerated or traditional approval; however, little is known about those approved through the latter pathway, where postmarketing confirmatory studies are typically not required, regardless of the end point used. To evaluate the primary end points used in premarket pivotal trials supporting FDA breakthrough therapy-designated approvals and to determine whether postmarketing studies confirming efficacy were required for approvals based on pivotal trials using surrogate markers as primary end points. This cross-sectional study used data from the Drugs@FDA database for all original breakthrough therapy-designated approvals from inception to December 31, 2023, in the US. The first designation was approved on November 1, 2013. Data analysis was performed in January 2024. Descriptive analyses were used to characterize the breakthrough therapy-designated indication approval pathways, the primary end points of pivotal efficacy trials, and their postmarketing requirements or commitments. From 2013 to 2023, the FDA approved 157 original indications with breakthrough therapy designation. Of these, 52 (33%) were granted accelerated approval and 105 (67%) were granted traditional approval. All accelerated approvals were based on pivotal trials using surrogate markers as primary end points and had FDA-required postmarketing studies to confirm efficacy. Of these 52 indications, 51 (98%) were approved based on surrogate end points listed in the FDA table of surrogate end points for the same indication. Among traditional approvals, 61 (58%) were based on pivotal trials using surrogate markers as primary end points, of which 4 (7%) had FDA-required postmarketing studies to confirm efficacy and 39 (64%) were approved based on surrogate end points listed in the FDA table for the same indication. In this cross-sectional study of original FDA breakthrough therapy-designated approvals from 2013 to 2023, trials supporting these approvals often used surrogate markers as primary end points (even when not approved via accelerated approval) and lacked FDA-required postmarketing studies to verify clinical benefit. These findings suggest that requiring postmarketing studies for breakthrough therapy-designated indications approved based on surrogate markers, regardless of approval pathway, may increase patient and clinician certainty of the expected clinical benefit.

Abuse-deterrent formulations and opioid-related harms in North Carolina, 2010-2018.

Abuse-deterrent formulations of opioid analgesics (ADFs) were introduced to reduce opioid-related harms among pain patients, but post-marketing study results have been mixed. However, these studies may be subject to bias from selection criteria, comparator choice, and potential confounding by "indication," highlighting the need for thorough study design considerations. In a sample of privately insured patients prescribed ADF or non-ADF extended-release/long-acting (ER/LA) opioids in North Carolina, we implemented a version of the prevalent new-user design to evaluate the relationship between ADFs and opioid use disorder (OUD, n=235) and opioid overdose (n=18) through six months of follow-up using inverse probability-weighted cumulative incidence functions and Fine-Gray models. The weighted hazard [HRw] of opioid overdose among patients initiating ADFs was 0.87 (95% CI: 0.23, 3.24) times as high as among patients who initiated, restarted, or continued non-ADF ER/LA opioids. We observed a short-term benefit of ADFs for incident OUD (HRw=0.58; 95% CI: 0.35, 0.93) compared to non-ADF ER/LA opioids in the first six weeks of follow-up, but this benefit disappeared later in follow-up (HRw=1.30; 0.86, 1.95). In summary, our findings add to the expanding body of evidence that there is no clear long-term reduction in harm from ADF opioids among patients in outpatient use.

Actitan: A Natural Complex for Managing Diarrhea—Insights from Cross-Sectional Survey Research Involving Patients, Pharmacists and Physicians

Diarrhea continues to be a global health problem as acute diarrhea carries the risk of dehydration, while both acute and chronic diarrhea can significantly affect patients’ quality of life and reduce productivity. The innovative medical device Actitan, which consists of a complex of natural molecules, could be an effective option for the treatment of diarrhea from various causes. The aim of this post-market cross-sectional study was to evaluate the perceived efficacy, safety and usage pattern of the two formulations for adults (Actitan-P) and children (Actitan-F) among patients/child caregivers, physicians and pharmacists. Participants completed online questionnaires with closed multiple-choice questions that were rated on a verbal 5-point Likert scale. These surveys were conducted via the online platform Real World Data, which provides digital questionnaires for patients, doctors and pharmacists. Two separate surveys were conducted for the two formulations, with a total of 2630 participants (1488 participants for Actitan-P and 1142 participants for Actitan-F). Overall, the results indicate a high level of efficacy and safety of the product. In the case of Actitan-F, more than 96% of caregivers rated safety as good or excellent, and over 92% rated efficacy as good or excellent. Actitan-P also received positive feedback: nearly 86% of patients reported good/excellent efficacy, and more than 93% rated safety as good or excellent. These positive evaluations were confirmed by physicians and pharmacists, who also did not report adverse effects. In summary, this study confirms the role of Actitan as a safe and effective option for the treatment of diarrhea of different causes and in different patient groups, including young children.

Calcium isotope composition in serum and urine for the assessment of bone mineral balance (BMB) – The Osteolabs post-market follow-up study

To further explore the clinical applicability of the calcium (Ca) isotope marker (CIM), we determined the 44Ca/42Ca isotope ratio in blood serum and urine. This ratio is expressed in the conventional δ-notation (as defined in the text below) specifically as CIM-serum for serum and as CIM-urine for urine. Our study tested the hypothesis that CIM values can differentiate between positive and negative bone mineral balance (BMB) across a diverse clinical population considering variables such as age, gender, and diet. The threshold values (CIM-serum: −0.85 ± 0.06 ‰ and CIM-urine: 0.23 ± 0.06 ‰) established in the OsteoGeo study (NCT02967978, Eisenhauer et al., 2019) were evaluated in 2320 participants as part of a surveillance study referred to as Osteolabs study. The earlier study revealed women with osteoporosis had an average CIM-serum value of −0.91 ± 0.21 ‰ (N = 24) and a CIM-urine value of 0.18 ± 0.33 ‰ (N = 71) that are significantly below the threshold values (p = 0.02 for urine, one-sided Wilcoxon rank test, p < 0.001 for serum, one-sided Student's t-test). Diseases affecting BMB such as osteoporosis, acute and chronic kidney disease (CKD), hyperthyroidism, breast cancer, prostate cancer, and myeloma were associated with significantly lower average CIM values, falling below the equilibrium thresholds and indicating negative BMB. In contrast, patients receiving osteoprotective treatments such as denosumab, Romosozumab, bisphosphonates, or hormone replacement therapy for certain diseases, had CIM values above the equilibrium thresholds indicating a positive BMB. Additionally, Ca supplements taken by some of the patients ((N = 22 (serum), N = 49 (urine), median dose: 500 mg) showed a Ca isotope composition approximately 1 ‰ higher than that from a normal diet. Consequently, their CIM values need to be adjusted to account for the amount and duration of supplementation to be comparable to those with a normal diet. Participants taking vitamin D (237 women; 58 men) showed no significant difference from the average values of the study group. Counterintuitively, the possible impact of malnutrition on individual BMB was most pronounced in vegans, who exhibited the highest average CIM-urine values compared to patients on a normal diet (p < 0.001, N = 17). The results of this study were consistent with the registered OsteoGeo study (NCT02967978) and other earlier published Ca isotope-based studies on BMB. We confirm that the CIM threshold values determined in the OsteoGeo study are generally valid for this much larger and diverse surveillance study group covering a diverse population encompassing various medical conditions and therapies.

Lysozyme addition to slightly hypertonic nasal spray in the treatment of acute nasopharyngitis: a prospective post-marketing study

Lysozyme addition to slightly hypertonic nasal spray in the treatment of acute nasopharyngitis: a prospective post-marketing study

Impact of connected dispensing technology with advanced analytics in a multicenter health system.

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. This study was designed to evaluate the impact of enterprise inventory optimization (EIO) technology and analytics on pharmacy labor, costs, and medication availability within a large integrated delivery network (IDN). This article describes a mixed-methods, postmarket observational study assessing the impact of a solution of disparate technologies including automated dispensing cabinets (ADCs), centralized pharmacy inventory software, and controlled substance vaults connected by an inventory optimization analytics (IOA) tool. Four study modules were implemented over a 10-month period. The intervention consisted of implementation of the IOA software, linking the disparate automated technologies. Transactional data was collected and aggregated with user perception survey data in both the pre- and postintervention periods. Descriptive and comparative statistical testing was used to assess outcomes. A total of 11 facilities with bed counts ranging between 22 and 908 beds were included in this study. At an enterprise level, users were able to complete an average of 2.8 times more periodic automated replenishment (PAR) level changes post intervention, resulting in an estimated enterprise labor avoidance of over 1 full-time equivalent (2,099 labor hours) annually. Despite an enterprise decision to increase ADC inventory on hand from a 3-day supply to a 5-day supply, 5 sites (45%) had a decrease in total inventory, while 9 sites (82%) saw a decrease in ADC inventory costs. Additionally, 7 sites (64%) saw a reduction in the ADC stockout percentage and all 11 sites (100%) saw a decrease in the central pharmacy stockout percentage post intervention. Integration and optimization of connected inventory management technology was observed to have positive impacts on improving labor productivity, reducing ADC inventory carrying costs, and increasing medication availability.

A Retrospective, Multicenter, Observational Real World Post Market Clinical Follow Up Study to Evaluate Acute Safety and Device Procedural Success of ADVAMRYL (Poliglecaprone 25) Surgical Suture. (ADVAMRYL PMCF Study)

In this real-world experience Post-Marketing Clinical Follow-up study conducted in accordance with EU MDR 2017/745 in 70 subjects from &gt;60 surgical centers across various surgical specialties, ADVAMRYL (Poliglecaprone 25) monofilament, synthetic absorbable sterile surgical sutures demonstrated excellent suture, needle, and overall performance. No wound complications or adverse events were reported in this study during the follow-up period of 3 months, and there were no reports of prolonged or repeat hospitalization. ADVAMRYL (Poliglecaprone 25) sutures are a safe and effective option for a very wide variety of surgical procedures in a diverse population.

A Retrospective, Multicenter, Observational Real World Post Market Clinical Follow up Study to Evaluate Acute Safety and Device Procedural Success of ADVACRYL RAPID (Braided Coated Polyglactin 910) Surgical Suture. (ADVACRYL RAPID PMCF Study)

In this real-world experience Post-Marketing Clinical Follow-up study conducted in accordance with EU MDR 2017/745 in 70 subjects from &gt;50 surgical centers across various surgical specialties, ADVACRYL RAPID (Polyglactin 910) braided, synthetic absorbable sterile surgical sutures demonstrated excellent suture, needle, and overall performance. No wound complications or adverse events were reported in this study during the follow-up period of 3 months, and there were no reports of prolonged or repeat hospitalization. ADVACRYL RAPID (Braided coated Polyglactin 910) sutures are a safe and effective option for a very wide variety of surgical procedures in a diverse population.

A Retrospective, Multicenter, Observational Real World Post Market Clinical Follow Up Study to Evaluate Acute Safety and Device Procedural Success of ADVALENE (Polypropylene) Surgical Suture. (ADVALENE PMCF Study)

In this real-world experience Post-marketing Clinical Follow-up study conducted in accordance with EU MDR 2017/745 in 80 subjects from &gt;65 surgical centers across various surgical specialties, ADVALENE (Polypropylene) monofilament, synthetic, non-absorbable sterile surgical sutures demonstrated excellent suture, needle, and overall performance. No wound complications or adverse events were reported in this study during the follow-up period of 3 months, and there were no reports of prolonged or repeat hospitalization. ADVALENE (Polypropylene) sutures are a safe and effective option for a very wide variety of surgical procedures in a diverse population.