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A Phase I Study to Investigate the Safety, Tolerability and Pharmacokinetics of Napabucasin Combined with Sorafenib in Japanese Patients with Unresectable Hepatocellular Carcinoma. 调查纳帕布嗪联合索拉非尼治疗日本不可切除肝细胞癌患者的安全性、耐受性和药代动力学的 I 期研究。
IF 2.2 4区 医学
Drugs in Research & Development Pub Date : 2023-06-01 Epub Date: 2023-05-15 DOI: 10.1007/s40268-023-00416-8
Takuji Okusaka, Manabu Morimoto, Yuichiro Eguchi, Shinichiro Nakamura, Shuichi Iino, Rie Kageyama
{"title":"A Phase I Study to Investigate the Safety, Tolerability and Pharmacokinetics of Napabucasin Combined with Sorafenib in Japanese Patients with Unresectable Hepatocellular Carcinoma.","authors":"Takuji Okusaka, Manabu Morimoto, Yuichiro Eguchi, Shinichiro Nakamura, Shuichi Iino, Rie Kageyama","doi":"10.1007/s40268-023-00416-8","DOIUrl":"10.1007/s40268-023-00416-8","url":null,"abstract":"<p><strong>Background and objective: </strong>For patients with advanced hepatocellular carcinoma (HCC), the standard of care for many years has been sorafenib. Preliminary data have suggested that the combination of the NAD(P)H:quinone oxidoreductase 1 bioactivatable agent napabucasin plus sorafenib may improve clinical outcomes in patients with HCC. In this phase I, multicenter, uncontrolled, open-label study, we evaluated napabucasin (480 mg/day) plus sorafenib (800 mg/day) in Japanese patients with unresectable HCC.</p><p><strong>Methods: </strong>Adults with unresectable HCC and an Eastern Cooperative Oncology Group performance status of 0 or 1 were enrolled in a 3 + 3 trial design. The occurrence of dose-limiting toxicities was assessed through 29 days from the start of napabucasin administration. Additional endpoints included safety, pharmacokinetics, and preliminary antitumor efficacy.</p><p><strong>Results: </strong>In the six patients who initiated treatment with napabucasin, no dose-limiting toxicities occurred. The most frequently reported adverse events were diarrhea (83.3%) and palmar-plantar erythrodysesthesia syndrome (66.7%), all of which were grade 1 or 2. The pharmacokinetic results for napabucasin were consistent with prior publications. The best overall response (per Response Evaluation Criteria in Solid Tumors [RECIST] version 1.1) was stable disease in four patients. Using Kaplan-Meier methodology, the 6-month progression-free survival rate was 16.7% per RECIST 1.1 and 20.0% per modified RECIST for HCC. The 12-month overall survival rate was 50.0%.</p><p><strong>Conclusions: </strong>These findings confirm the viability of napabucasin plus sorafenib treatment, and there were no safety or tolerability concerns in Japanese patients with unresectable HCC.</p><p><strong>Clinical trial registration: </strong>ClinicalTrials.gov identifier NCT02358395, registered on 9 February 2015.</p>","PeriodicalId":49258,"journal":{"name":"Drugs in Research & Development","volume":"23 2","pages":"99-107"},"PeriodicalIF":2.2,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/9b/41/40268_2023_Article_416.PMC10293504.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9704732","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Case Report: Simultaneously Induced Neutropenia and Hemolysis After a Single Metamizole Dose. 病例报告:单次给药后同时诱导中性粒细胞减少和溶血。
IF 3 4区 医学
Drugs in Research & Development Pub Date : 2023-06-01 DOI: 10.1007/s40268-023-00415-9
Raphael Allgaier, Arne Kandulski, Karsten Gülow, Lars Maier, Martina Müller, Hauke Christian Tews
{"title":"Case Report: Simultaneously Induced Neutropenia and Hemolysis After a Single Metamizole Dose.","authors":"Raphael Allgaier,&nbsp;Arne Kandulski,&nbsp;Karsten Gülow,&nbsp;Lars Maier,&nbsp;Martina Müller,&nbsp;Hauke Christian Tews","doi":"10.1007/s40268-023-00415-9","DOIUrl":"https://doi.org/10.1007/s40268-023-00415-9","url":null,"abstract":"<p><strong>Background and objective: </strong>Metamizole is a non-opioid ampyrone sulfonate compound with potent analgesic, antipyretic, and spasmolytic effects. Agranulocytosis is a rare life-threatening complication of metamizole.</p><p><strong>Case: </strong>Here, we present the case of a 62-year-old patient who developed agranulocytosis as well as hemolysis after a single administration of metamizole.</p><p><strong>Conclusion: </strong>This case illustrates the inherent allergic potential of metamizole and its effects on different hematopoietic cell types.</p>","PeriodicalId":49258,"journal":{"name":"Drugs in Research & Development","volume":"23 2","pages":"93-98"},"PeriodicalIF":3.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/47/97/40268_2023_Article_415.PMC10293139.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10082156","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Single-Centre Real-World Study on Drug Survival and Effectiveness of Brodalumab for Treatment of Psoriasis and Psoriatic Arthritis. Brodalumab治疗银屑病和银屑病关节炎的药物生存期和有效性的单中心真实世界研究。
IF 3 4区 医学
Drugs in Research & Development Pub Date : 2023-06-01 DOI: 10.1007/s40268-023-00422-w
Cathrine Dawn Büttner Elgaard, Lars Iversen, Kasper Fjellhaugen Hjuler
{"title":"Single-Centre Real-World Study on Drug Survival and Effectiveness of Brodalumab for Treatment of Psoriasis and Psoriatic Arthritis.","authors":"Cathrine Dawn Büttner Elgaard,&nbsp;Lars Iversen,&nbsp;Kasper Fjellhaugen Hjuler","doi":"10.1007/s40268-023-00422-w","DOIUrl":"https://doi.org/10.1007/s40268-023-00422-w","url":null,"abstract":"<p><strong>Background: </strong>Clinical trials have established the efficacy of brodalumab in treatment of psoriasis and psoriatic arthritis. Real-world evidence is needed to fully evaluate the drug.</p><p><strong>Objective: </strong>Here we investigate drug survival and clinical effectiveness of brodalumab in patients with psoriasis and psoriatic arthritis in a real-world setting.</p><p><strong>Methods: </strong>This was a retrospective single-centre study enrolling patients receiving brodalumab for psoriasis at the Department of Dermatology, Aarhus University Hospital, Denmark. The primary endpoints were drug survival, reasons for discontinuation, percentage of patients achieving a Psoriasis Area and Severity Index (PASI) ≤ 2 and clinical effectiveness against psoriatic arthritis.</p><p><strong>Results: </strong>Eighty-three patients were included (mean age 49.2 ± 17.4 years, 59.0% male, 9.6% bio-naïve, mean baseline PASI 10.9 ± 6.9). Twenty-seven patients discontinued treatment primarily due to ineffectiveness and adverse events (AEs). Kaplan-Meier-estimated 1-year drug survival was 65.7%. An absolute Psoriasis Area and Severity Index (PASI) ≤ 2 was achieved by 68.2% of patients at end of follow-up, by 70.0% at weeks 12-17 and by 76.2% after 40-60 weeks of treatment. Neither drug survival nor PASI ≤ 2 was associated with baseline PASI ≥ 10, body mass index ≥ 30, previous treatment with > 2 biologics or other IL-17 inhibitors in particular (P > 0.05). Psoriatic arthritis remission or partial remission was achieved by 10 out of 18 patients with psoriatic arthritis; treatment failure was reported in 5 patients.</p><p><strong>Conclusions: </strong>Brodalumab was effective against psoriasis and psoriatic arthritis in a real-world setting. The drug survival was lower than reported in other real-world settings.</p>","PeriodicalId":49258,"journal":{"name":"Drugs in Research & Development","volume":"23 2","pages":"155-163"},"PeriodicalIF":3.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/be/ed/40268_2023_Article_422.PMC10293129.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9697898","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
N-Acetyl-L-Cysteine Reduces Cervical Carcinogenesis by Promoting Apoptosis. n -乙酰- l-半胱氨酸通过促进细胞凋亡减少宫颈癌的发生。
IF 3 4区 医学
Drugs in Research & Development Pub Date : 2023-06-01 DOI: 10.1007/s40268-023-00423-9
Wenping Guo, Wang Jing
{"title":"N-Acetyl-L-Cysteine Reduces Cervical Carcinogenesis by Promoting Apoptosis.","authors":"Wenping Guo,&nbsp;Wang Jing","doi":"10.1007/s40268-023-00423-9","DOIUrl":"https://doi.org/10.1007/s40268-023-00423-9","url":null,"abstract":"<p><strong>Background and objective: </strong>Cervical cancer is the fourth leading cause of cancer death in women, and is one of the most common malignant tumors of the reproductive system. However, more effective treatment for cervical cancer is needed. In this study, we aim to investigate whether N-acetyl-L-cysteine (NAC) could inhibit the proliferation of human papillomavirus (HPV)-positive cells, and reduce cervical carcinogenesis.</p><p><strong>Methods: </strong>The cervical cancer cell lines SiHa, HeLa, HPV-negative cell line C33A, and the immortalized human cervical keratinocyte cells S12 were used. The protein expression was determined using Western blot assay. mRNA expression was determined using quantitative reverse transcription polymerase chain reaction (qRT-PCR). Cell proliferation was determined by Cell Counting Kit-8 assay. Cell apoptosis was evaluated using Annexin V-FITC apoptosis kits. The numbers of colonies were measured using colony-forming assay. Xenograft tumor necrosis and HPV16 E7 expression were determined using hematoxylin and eosin (H&E) staining and immunohistochemistry.</p><p><strong>Results: </strong>Our results showed that NAC treatment at the concentration of 1.5 mM significantly promoted cell apoptosis and reduced cell growth by inhibiting HPV16 E7 expression. NAC inhibited HPV16-oncoprotein-induced hypoxia-inducible factor (HIF)-1α protein expression and Akt activation in vitro. Additionally, NAC suppressed tumor growth, as evidenced by the smaller tumor size in the xenograft mouse model and decreased HPV16 E7 expression in tumor tissues.</p><p><strong>Conclusion: </strong>Our findings demonstrate that NAC exhibits the potential to promote HPV-positive cell apoptosis, and suppress the proliferation of HPV-positive cells by inhibiting cell inhibitor of apoptosis protein 2 and HIF-1α.</p>","PeriodicalId":49258,"journal":{"name":"Drugs in Research & Development","volume":"23 2","pages":"165-174"},"PeriodicalIF":3.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/6a/7e/40268_2023_Article_423.PMC10293158.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9698917","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Pharmacokinetics and Bioequivalence of Abiraterone Acetate Tablets in Healthy Chinese Volunteers: An Open, Randomized, Single-Dose, Three-Period, Three-Sequence Crossover Study. 醋酸阿比特龙片在中国健康志愿者体内的药代动力学和生物等效性:一项开放、随机、单剂量、三期、三序列的交叉研究
IF 3 4区 医学
Drugs in Research & Development Pub Date : 2023-06-01 DOI: 10.1007/s40268-023-00418-6
Zhao-Xin Wu, Chen-Jing Wang, Ping Shi, Yan-Ping Liu, Ting Li, Fei-Fei Sun, Yao Fu, Xiao-Meng Gao, Ya-Ping Ma, Yu Cao
{"title":"Pharmacokinetics and Bioequivalence of Abiraterone Acetate Tablets in Healthy Chinese Volunteers: An Open, Randomized, Single-Dose, Three-Period, Three-Sequence Crossover Study.","authors":"Zhao-Xin Wu,&nbsp;Chen-Jing Wang,&nbsp;Ping Shi,&nbsp;Yan-Ping Liu,&nbsp;Ting Li,&nbsp;Fei-Fei Sun,&nbsp;Yao Fu,&nbsp;Xiao-Meng Gao,&nbsp;Ya-Ping Ma,&nbsp;Yu Cao","doi":"10.1007/s40268-023-00418-6","DOIUrl":"https://doi.org/10.1007/s40268-023-00418-6","url":null,"abstract":"<p><strong>Background and objective: </strong>Abiraterone acetate tablet is an inhibitor of androgen synthesis, primarily for the treatment of metastatic castration-resistant prostate cancer (mCRPC). This study evaluated the bioequivalence and pharmacokinetics of the reference and test formulations of abiraterone acetate tablets in healthy Chinese volunteers.</p><p><strong>Methods: </strong>A single-center, open, single-dose, randomized, three-period, three-sequence, semi-repeat (only repeated reference formulations), and reference formulation-corrected fasting reference-scaled average bioequivalence test was conducted in 36 healthy volunteers included in this study. Volunteers were randomly assigned to one of three groups in a 1:1:1 ratio. There was a minimum 7-day washout period between each dose. Blood samples were collected at prescribed time intervals, the plasma concentration of abiraterone acetate tablets was determined by liquid chromatography-tandem mass spectrometry, and adverse events were recorded.</p><p><strong>Results: </strong>Under fasting conditions, the maximum plasma concentration (C<sub>max</sub>) was 27.02 ± 14.21 ng/mL, area under the concentration-time curve from time zero to time t (AUC<sub>t</sub>) was 125.30 ± 82.41 h·ng/mL, and AUC from time zero to infinity (AUC<sub>∞</sub>) was 133.70 ± 83.99 h·ng/mL. The 90% confidence intervals (CIs) of the geometric mean ratio (GMR) of AUC<sub>t</sub> and AUC<sub>∞</sub> were in the range of 0.8000-1.2500, and the coefficient of variation (CV<sub>WR</sub>) of C<sub>max</sub> was more than 30%. The Critbound result was - 0.0522, and the GMR was between 0.8000 and 1.2500.</p><p><strong>Conclusion: </strong>Both test and reference formulations of abiraterone acetate tablets were bioequivalent in healthy Chinese subjects under fasting conditions.</p><p><strong>Trial registration: </strong>ClinicalTrials.gov identifier NCT04863105, registered 26 April 2021-retrospectively registered ( https://register.</p><p><strong>Clinicaltrials: </strong>gov/prs/app/action/SelectProtocol?sid=S000ARAA&selectaction=Edit&uid=U00050YQ&ts=2&cx=-vbtjri.</p>","PeriodicalId":49258,"journal":{"name":"Drugs in Research & Development","volume":"23 2","pages":"121-127"},"PeriodicalIF":3.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/10/21/40268_2023_Article_418.PMC10293147.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9708866","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Randomised Phase I Study to Assess the Safety, Tolerability and Pharmacokinetics of Palovarotene Ophthalmic Solution. 一项评估Palovarotene眼用溶液安全性、耐受性和药代动力学的随机I期研究。
IF 3 4区 医学
Drugs in Research & Development Pub Date : 2023-03-01 DOI: 10.1007/s40268-022-00410-6
William J Foster, Andrew L Strahs, Kent W Small, James M Roach
{"title":"A Randomised Phase I Study to Assess the Safety, Tolerability and Pharmacokinetics of Palovarotene Ophthalmic Solution.","authors":"William J Foster,&nbsp;Andrew L Strahs,&nbsp;Kent W Small,&nbsp;James M Roach","doi":"10.1007/s40268-022-00410-6","DOIUrl":"https://doi.org/10.1007/s40268-022-00410-6","url":null,"abstract":"<p><strong>Background and objective: </strong>Palovarotene, a selective retinoic acid receptor γ agonist, is under investigation for the treatment of dry eye disease. This study aimed to determine the ocular and systemic safety, tolerability and pharmacokinetics of palovarotene ophthalmic solution (PVO-OS) in healthy adults.</p><p><strong>Methods: </strong>This was a randomised, vehicle-controlled phase I study (NCT04762355; retrospectively registered). Participants received either PVO-OS (at 0.025, 0.05 or 0.10 mg/mL) or a vehicle (placebo-to-match PVO-OS) once-daily or twice-daily for seven consecutive days. Safety was assessed by ocular and systemic assessments. Blood samples for pharmacokinetic assessments were collected before and after dose administration.</p><p><strong>Results: </strong>Thirty-six participants were randomised to PVO-OS and 12 to the vehicle. Overall, 89 treatment-emergent ocular adverse events (TEOAEs) were reported by 22 participants (61.1%) receiving PVO-OS and ten TEOAEs were reported by five participants (41.7%) receiving the vehicle. Erythema, irritation and skin dryness of the eyelid were the most common TEOAEs in participants receiving PVO-OS. The incidence of TEOAEs and eyelid-related findings in the PVO-OS groups increased with ascending dose and frequency compared with participants treated with the vehicle. All TEOAEs were mild (96.6%) or moderate (3.4%) and resolved without sequelae. Plasma palovarotene concentrations were generally measurable for up to 3-4 h for 0.025 mg/mL and 0.05 mg/mL and up to 12 h for 0.10 mg/mL dose regimens, independent of the frequency of administration.</p><p><strong>Conclusions: </strong>PVO-OS was generally well tolerated at doses up to and including 0.10 mg/mL twice daily. Similar pharmacokinetic profiles were observed for the once-daily and twice-daily regimens following multiple ascending doses of PVO-OS.</p>","PeriodicalId":49258,"journal":{"name":"Drugs in Research & Development","volume":"23 1","pages":"43-53"},"PeriodicalIF":3.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/22/a5/40268_2022_Article_410.PMC9985528.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9390712","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Risk of Adverse Events Associated with Domperidone and Metoclopramide in Gastroparesis: Systematic Review and Meta-analysis. 胃轻瘫患者使用多潘立酮和甲氧氯普胺相关不良事件的风险:系统评价和荟萃分析。
IF 3 4区 医学
Drugs in Research & Development Pub Date : 2023-03-01 DOI: 10.1007/s40268-023-00413-x
Daniela R Junqueira, Dimitri Bennett, Susanna Y Huh, Kyle Fahrbach, Binod Neupane, Marissa Betts
{"title":"Risk of Adverse Events Associated with Domperidone and Metoclopramide in Gastroparesis: Systematic Review and Meta-analysis.","authors":"Daniela R Junqueira,&nbsp;Dimitri Bennett,&nbsp;Susanna Y Huh,&nbsp;Kyle Fahrbach,&nbsp;Binod Neupane,&nbsp;Marissa Betts","doi":"10.1007/s40268-023-00413-x","DOIUrl":"https://doi.org/10.1007/s40268-023-00413-x","url":null,"abstract":"<p><strong>Background: </strong>Dopamine antagonists are the main pharmacological options to treat gastroparesis. The aim of this study was to conduct a systematic literature review (SLR) to evaluate the profile of adverse events (AEs) of dopamine antagonists used in the treatment of children and adults with gastroparesis.</p><p><strong>Methods: </strong>We searched EMBASE and MEDLINE up to March 25, 2021, for relevant clinical trials and observational studies. We conducted a proportional meta-analysis to estimate the pooled occurrence of AEs (%), with 95% confidence interval (CI), from arm-level data across studies and the comparative occurrence of AEs from placebo-controlled clinical trials (odds ratio [OR] with 95% CI).</p><p><strong>Results: </strong>We identified 28 studies assessing AEs experienced by patients treated for gastroparesis with domperidone and metoclopramide; 22 studies contributed data to the meta-analyses. Cardiovascular, neurological, and endocrine AEs were commonly observed, with point incidences varying from 1 to > 50%. Clinically important AEs, such as QTc prolongation, occurred in 5% of patients treated with domperidone (95% CI: 3.32-8.62). Restlessness, an extrapyramidal AE, occurred in 15% of patients (95% CI: 7.48-26.61) treated with metoclopramide, with a 7-fold increase compared with patients receiving placebo (OR: 7.72; 95% CI: 1.27-47.05). Variation in terminology to describe extrapyramidal events precluded further pooled analyses. Additional meta-analyses were not feasible due to discrepancies in the assessment and reporting of the AEs.</p><p><strong>Conclusions: </strong>The evidence confirms concerns of cardiovascular, extrapyramidal, and endocrine AEs in patients with gastroparesis treated with domperidone and metoclopramide. Imprecise AE reporting limits firm interpretation and conclusions.</p><p><strong>Registration: </strong>PROSPERO international prospective register of systematic reviews (registration number: CRD42021248888).</p>","PeriodicalId":49258,"journal":{"name":"Drugs in Research & Development","volume":"23 1","pages":"1-20"},"PeriodicalIF":3.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/dd/6a/40268_2023_Article_413.PMC9985532.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9408628","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Analyses of Basal and Squamous Cell Carcinoma Reported as an Adverse Drug Reaction and Comparison with Cases from the Cancer Registry from Germany. 基底细胞癌和鳞状细胞癌作为药物不良反应报告的分析,并与德国癌症登记处的病例比较。
IF 3 4区 医学
Drugs in Research & Development Pub Date : 2023-03-01 DOI: 10.1007/s40268-022-00407-1
Diana Dubrall, Bernhardt Sachs, Klaus Kraywinkel, Maike Schulz, Matthias Schmid, Wilma Fischer-Barth, Jens Bate
{"title":"Analyses of Basal and Squamous Cell Carcinoma Reported as an Adverse Drug Reaction and Comparison with Cases from the Cancer Registry from Germany.","authors":"Diana Dubrall,&nbsp;Bernhardt Sachs,&nbsp;Klaus Kraywinkel,&nbsp;Maike Schulz,&nbsp;Matthias Schmid,&nbsp;Wilma Fischer-Barth,&nbsp;Jens Bate","doi":"10.1007/s40268-022-00407-1","DOIUrl":"https://doi.org/10.1007/s40268-022-00407-1","url":null,"abstract":"<p><strong>Introduction: </strong>In Germany, incidence rates of basal cell (BCC) and squamous cell carcinoma (SCC) rose significantly from 1998 to 2010. Ultraviolet (UV) light exposure, immunosuppressants and drugs with photosensitising potential are known to increase the risk to develop BCC and SCC. The aim of our study was to analyse the adverse drug reaction (ADR) reports from Germany referring to BCC and SCC and to compare them to BCC and SCC occurring in the general population.</p><p><strong>Methods: </strong>We analysed all validated spontaneous ADR reports referring to BCC (n = 191) and SCC (n = 75) from Germany contained in the European ADR database EudraVigilance prior to 6 March 2019. These reports were compared to 1,267,210 BCC and 476,903 SCC cases from the German Centre for Cancer Registry Data recorded from 2006 to 2018.</p><p><strong>Results: </strong>The number of BCC and SCC reports as well as the BCC and SCC incidences in the registry increased in the analysed time period. Patients with drug-associated BCC (60 years) and SCC (64 years) were younger than patients with BCC (72 years) and SCC (76 years) in the registry. In 57.1 and 60.0% of BCC and SCC reports immunosuppressants were reported as suspected. The reported suspected drug was assumed to possess a photosensitising potential in 41.9 and 44.0% of BCC and SCC reports.</p><p><strong>Conclusions: </strong>In Germany, drug-associated BCC and SCC occurred at a younger age than in the general population. The results underline the necessity for skin cancer screening of patients treated with immunosuppressants or with drugs with photosensitising potential.</p>","PeriodicalId":49258,"journal":{"name":"Drugs in Research & Development","volume":"23 1","pages":"21-33"},"PeriodicalIF":3.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/82/74/40268_2022_Article_407.PMC9985531.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10840943","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Development of the Drug Product Formulation of the Bevacizumab Biosimilar PF-06439535 (Bevacizumab-bvzr). 贝伐单抗生物仿制药PF-06439535 (Bevacizumab-bvzr)的制剂开发。
IF 3 4区 医学
Drugs in Research & Development Pub Date : 2023-03-01 DOI: 10.1007/s40268-023-00411-z
Rebecca L Ingram, Sarah E Weiser
{"title":"Development of the Drug Product Formulation of the Bevacizumab Biosimilar PF-06439535 (Bevacizumab-bvzr).","authors":"Rebecca L Ingram,&nbsp;Sarah E Weiser","doi":"10.1007/s40268-023-00411-z","DOIUrl":"https://doi.org/10.1007/s40268-023-00411-z","url":null,"abstract":"<p><strong>Background: </strong>PF-06439535 (bevacizumab-bvzr; Zirabev<sup>®</sup>) is a biosimilar of bevacizumab reference product (RP; Avastin<sup>®</sup>). This study describes the formulation development for PF-06439535.</p><p><strong>Methods: </strong>PF-06439535 was formulated in several buffers and stored for 12 weeks at 40 °C to determine the optimal buffer and pH under stressed conditions. Subsequently, PF-06439535 at 100 and 25 mg/mL was formulated in a succinate buffer with sucrose, edetate disodium dihydrate (EDTA), and polysorbate 80, and in the RP formulation. Samples were stored at - 40 °C to 40 °C for ≤ 22 weeks. The physicochemical and biological properties relevant to the safety, efficacy, quality, or manufacturability were investigated.</p><p><strong>Results: </strong>When stored at 40 °C for 13 days, PF-06439535 demonstrated optimal stability in histidine or succinate buffers and was more stable in the succinate formulation than the RP formulation, under both real-time and accelerated stability conditions. There were no significant changes in the quality attributes of 100 mg/mL PF-06439535 after storage at - 20 °C and - 40 °C for 22 weeks, and there were no changes in the quality attributes of 25 mg/mL PF-06439535 after storage at 5 °C (recommended storage temperature). Changes were observed at 25 °C for 22 weeks or at 40 °C for 8 weeks as expected. No new degraded species were observed in the biosimilar succinate formulation compared with the RP formulation.</p><p><strong>Conclusions: </strong>Results demonstrated that 20 mM succinate buffer (pH 5.5) is the PF-06439535 preferred formulation, and that sucrose is an effective cryoprotectant for processing and frozen storage, and an effective stabilizing excipient for 5 °C liquid storage of PF-06439535.</p>","PeriodicalId":49258,"journal":{"name":"Drugs in Research & Development","volume":"23 1","pages":"55-64"},"PeriodicalIF":3.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/46/8f/40268_2023_Article_411.PMC9985529.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10846847","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Benefits of Hydroxychloroquine Combined with Low-Dose Aspirin on Pregnancy Outcomes and Serum Cytokines in Pregnant Women with Systemic Lupus Erythematosus. 羟氯喹联合小剂量阿司匹林对系统性红斑狼疮孕妇妊娠结局和血清细胞因子的影响
IF 3 4区 医学
Drugs in Research & Development Pub Date : 2023-03-01 DOI: 10.1007/s40268-022-00408-0
Na Zhang, Hong-Xia Zhang, Yu-Wei Li, Yuan Li
{"title":"Benefits of Hydroxychloroquine Combined with Low-Dose Aspirin on Pregnancy Outcomes and Serum Cytokines in Pregnant Women with Systemic Lupus Erythematosus.","authors":"Na Zhang,&nbsp;Hong-Xia Zhang,&nbsp;Yu-Wei Li,&nbsp;Yuan Li","doi":"10.1007/s40268-022-00408-0","DOIUrl":"https://doi.org/10.1007/s40268-022-00408-0","url":null,"abstract":"<p><strong>Background and objective: </strong>Systemic lupus erythematosus (SLE) is an autoimmune disease, with hydroxychloroquine being the main therapeutic agent for the treatment of SLE. This research explored the effects of hydroxychloroquine combined with low-dose aspirin on maternal and infant outcomes and cytokines of pregnant women with SLE.</p><p><strong>Methods: </strong>Ninety pregnant women with SLE were divided into the hydroxychloroquine (HCQ) group (45 cases) and the hydroxychloroquine combined with low-dose aspirin (HCQASP) group (45 cases) by random number table. Patients in the HCQ group were treated with oral administration of hydroxychloroquine, while patients in the HCQASP group were treated with low-dose aspirin based on oral administration of hydroxychloroquine. Pregnancy outcomes, fetal outcomes, and cytokine levels were statistically analyzed.</p><p><strong>Results: </strong>The HCQASP group had a significantly higher proportion of full-term pregnancies and a significantly lower proportion of hypertension, prematurity, and pregnancy loss than the HCQ group. Neonates in the HCQASP group also had significantly higher birth weights and Apgar scores and a significantly lower proportion of neonatal asphyxia than the HCQ group. After treatment, the HCQASP group had significantly higher interleukin (IL-2) and interferon (IFN)-γ levels and significantly lower IL-4 and IL-10 levels than the HCQ group.</p><p><strong>Conclusion: </strong>Hydroxychloroquine combined with low-dose aspirin can effectively improve the pregnancy outcomes of pregnant women with SLE by affecting the levels of T helper (Th) 2 and Th1 cytokines.</p>","PeriodicalId":49258,"journal":{"name":"Drugs in Research & Development","volume":"23 1","pages":"35-42"},"PeriodicalIF":3.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/e6/35/40268_2022_Article_408.PMC9985524.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10833587","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
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