1
|
Sato M, Hamada H, Hasegawa O, Kawase-Koga Y, Chikazu D. Orthognathic Surgery in Patients With Von Willebrand's Disease: A Report of Four Cases and Literature Review. Cureus 2024; 16:e57305. [PMID: 38690476 PMCID: PMC11059190 DOI: 10.7759/cureus.57305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/31/2024] [Indexed: 05/02/2024] Open
Abstract
Von Willebrand's disease (VWD), characterized by quantitatively or qualitatively abnormal von Willebrand factor (VWF), is the most common inherited bleeding disorder. There is limited evidence of treatment using orthognathic surgery in patients with VWD. This report focuses on four patients with VWD who underwent orthognathic surgery and received Factor VIII/VWF concentrates (Confact F) preoperatively. One patient with type 3 (severe) VWD underwent delayed extubation owing to laryngeal edema and exhibited epistaxis thereafter. No perioperative complications were observed in any of the other patients. Two of the four patients were diagnosed with VWD during preoperative screening. Most young adults do not experience general anesthesia and, therefore, may not have undergone blood tests at a hospital. Thus, preoperative screening and adoption of a multidisciplinary approach to orthognathic surgery is important in patients with bleeding disorders such as VWD. Close communication between anesthetists, surgeons, and hematologists is essential to ensure effective management during the perioperative period.
Collapse
Affiliation(s)
- Marika Sato
- Department of Oral and Maxillofacial Surgery, Tokyo Medical University, Tokyo, JPN
| | - Hayato Hamada
- Department of Oral and Maxillofacial Surgery, Tokyo Medical University, Tokyo, JPN
| | - On Hasegawa
- Department of Oral and Maxillofacial Surgery, Tokyo Medical University, Tokyo, JPN
| | - Yoko Kawase-Koga
- Department of Oral and Maxillofacial Surgery, Tokyo Women's Medical University, Tokyo, JPN
| | - Daichi Chikazu
- Department of Oral and Maxillofacial Surgery, Tokyo Medical University, Tokyo, JPN
| |
Collapse
|
2
|
Xia Y, Hu Y, Tang L. Factor XIa Inhibitors as a Novel Anticoagulation Target: Recent Clinical Research Advances. Pharmaceuticals (Basel) 2023; 16:866. [PMID: 37375813 DOI: 10.3390/ph16060866] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 06/03/2023] [Accepted: 06/04/2023] [Indexed: 06/29/2023] Open
Abstract
BACKGROUND While current clinically administered anticoagulant medications have demonstrated effectiveness, they have also precipitated significant risks: severe bleeding complications including, but not limited to, gastrointestinal hemorrhaging and intracranial and other life-threatening major bleedings. An ongoing effort is being made to identify the best targets for anticoagulant-targeted drugs. Coagulation factor XIa (FXIa) is emerging as an important target of current anticoagulant treatment. OBJECTIVE This review will summarize the development of anticoagulants and recent advances in clinical trials of experimental factor XI inhibitors from a clinical application perspective. RESULTS As of 1 January 2023, our search screening included 33 clinical trials. We summarized the research progress of FXIa inhibitors from seven clinical trials that evaluated their efficacy and safety. The results showed no statistically meaningful distinction in the primary efficacy between patients receiving FXIa inhibitors compared to controls (RR = 0.796; 95% CI: 0.606-1.046; I2 = 68%). The outcomes did not indicate a statistical difference in the occurrence of any bleeding between patients receiving FXIa inhibitors compared to controls (RR = 0.717; 95% CI: 0.502-1.023; I2 = 60%). A subgroup analysis found significant differences in severe bleeding and clinically relevant hemorrhaging in subjects receiving FXIa inhibitors compared to Enoxaparin (RR = 0.457; 95% CI: 0.256-0.816; I2 = 0%). CONCLUSIONS Clinical trials to date have indicated that factor XIa is a potential anticoagulation target, and factor XIa inhibitors may play an important role in the development of anticoagulants.
Collapse
Affiliation(s)
- Yunqing Xia
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1277 Jiefang Avenue, Wuhan 430022, China
| | - Yu Hu
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1277 Jiefang Avenue, Wuhan 430022, China
- Collaborative Innovation Center of Hematology, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Liang Tang
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1277 Jiefang Avenue, Wuhan 430022, China
| |
Collapse
|
3
|
Perera V, Abelian G, Li D, Wang Z, Zhang L, Lubin S, Bello A, Murthy B. Single-Dose Pharmacokinetics of Milvexian in Participants with Normal Renal Function and Participants with Moderate or Severe Renal Impairment. Clin Pharmacokinet 2022; 61:1405-1416. [PMID: 35906349 PMCID: PMC9553801 DOI: 10.1007/s40262-022-01150-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/15/2022] [Indexed: 11/21/2022]
Abstract
Objective The aim of this study was to assess the effect of moderate or severe renal impairment on the pharmacokinetic (PK) properties of milvexian. Methods This open-label, parallel-group study assessed the PK, safety, and tolerability of a single oral 60 mg dose of milvexian in participants with normal renal function (n = 8; estimated glomerular filtration rate [eGFR] ≥ 90 mL/min/1.73 m2) and participants with moderate (n = 8; eGFR ≥ 30 to ≤ 59 mL/min/1.73 m2) or severe (n = 8; eGFR < 30 mL/min/1.73 m2) renal impairment. Regression analysis was performed using linear regression of log-transformed PK parameters versus eGFR. Results Milvexian was well tolerated, with no deaths, serious adverse events, or serious bleeding reported. The maximum milvexian concentration (Cmax) was similar for all groups. Based on a regression analysis of milvexian concentration versus eGFR, participants with eGFR values of 30 and 15 mL/min/1.73 m2, respectively, had area under the curve (AUC) values that were 41% and 54% greater than in participants with normal renal function. Median time to maximum concentration (Tmax) was similar for the three groups (4.5–5.0 h). The half-life increased for participants with moderate (18.0 h) or severe (17.7 h) renal impairment compared with those with normal renal function (13.8 h). Conclusion A single dose of milvexian 60 mg was safe and well tolerated in participants with normal renal function and moderate or severe renal impairment. There was a similar increase in milvexian exposure between the moderate and severe renal groups. Clinical Trials Registration This study was registered with ClinicalTrials.gov (NCT03196206, first posted 22 June 2017). Supplementary Information The online version contains supplementary material available at 10.1007/s40262-022-01150-1.
Collapse
Affiliation(s)
- Vidya Perera
- Bristol Myers Squibb, 3401 Princeton Pike, Lawrenceville, NJ, 08648, USA.
| | - Grigor Abelian
- Bristol Myers Squibb, 3401 Princeton Pike, Lawrenceville, NJ, 08648, USA
| | - Danshi Li
- Bristol Myers Squibb, 3401 Princeton Pike, Lawrenceville, NJ, 08648, USA
| | - Zhaoqing Wang
- Bristol Myers Squibb, 3401 Princeton Pike, Lawrenceville, NJ, 08648, USA
| | - Liping Zhang
- Janssen Research & Development, LLC, Titusville, NJ, USA
| | - Susan Lubin
- Bristol Myers Squibb, 3401 Princeton Pike, Lawrenceville, NJ, 08648, USA
| | - Akintunde Bello
- Bristol Myers Squibb, 3401 Princeton Pike, Lawrenceville, NJ, 08648, USA
| | - Bindu Murthy
- Bristol Myers Squibb, 3401 Princeton Pike, Lawrenceville, NJ, 08648, USA
| |
Collapse
|
4
|
Perera V, Wang Z, Lubin S, Ueno T, Shiozaki T, Chen W, Xu X, Seiffert D, DeSouza M, Murthy B. Safety, pharmacokinetics, and pharmacodynamics of milvexian in healthy Japanese participants. Sci Rep 2022; 12:5165. [PMID: 35338177 PMCID: PMC8956633 DOI: 10.1038/s41598-022-08768-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Accepted: 03/03/2022] [Indexed: 11/20/2022] Open
Abstract
This randomized, double-blind, placebo-controlled, multiple ascending–dose study evaluated safety, tolerability, pharmacokinetics, and pharmacodynamics of multiple doses of milvexian, an oral small-molecule FXIa inhibitor, in healthy Japanese participants. Participants received oral milvexian daily under fasted (50 mg and 200 mg) or fed conditions (500 mg) or placebo over 14 days; 24 participants (8/cohort: 6 milvexian; 2 placebo) were planned. Due to an unblinding event, participants in one cohort (200 mg daily) were discontinued, and a second cohort enrolled; 32 participants were included in safety and pharmacodynamic analyses, and 24/32 in pharmacokinetic analyses. Milvexian up to 500 mg daily for 14 days was generally well tolerated, with no deaths, serious adverse events, or discontinuations due to adverse events. Milvexian exposure increased between 50-mg and 200-mg doses. Median Tmax was similar with 50-mg and 200-mg doses (2.5–3.0 h) and delayed under fed conditions (500 mg, 7.0–8.0 h). Median T1/2 was similar across doses (8.9–11.9 h). Multiple oral milvexian administrations resulted in concentration-related prolongation of aPTT and decreased FXI clotting activity.
Milvexian was generally safe and well tolerated. The pharmacokinetic and pharmacodynamic profile of milvexian demonstrates suitability for further clinical development in Japanese participants.
Collapse
Affiliation(s)
| | | | | | | | | | - Wei Chen
- Bristol Myers Squibb, Princeton, NJ, USA
| | - Xiaohui Xu
- Bristol Myers Squibb, Princeton, NJ, USA
| | | | | | | |
Collapse
|
5
|
Perera V, Abelian G, Li D, Wang Z, Zhang L, Lubin S, Chen W, Bello A, Murthy B. Single-Dose Pharmacokinetics of Milvexian in Participants with Mild or Moderate Hepatic Impairment Compared with Healthy Participants. Clin Pharmacokinet 2022; 61:857-867. [PMID: 35262846 PMCID: PMC9249726 DOI: 10.1007/s40262-022-01110-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/01/2022] [Indexed: 01/08/2023]
Abstract
Background Patients with hepatic impairment receiving antithrombotic agents metabolized primarily through the liver can be at risk for bleeding. Milvexian (BMS-986177/JNJ-70033093) is a small-molecule, active-site inhibitor of activated Factor XI (FXIa). Modulation of FXI may provide systemic anticoagulation without increased risk of clinically significant bleeding. Objective This open-label study evaluated the effects of mild or moderate hepatic impairment on the pharmacokinetics of milvexian to assess their impact on safety and dosing. Methods Single doses of milvexian 60 mg were administered to participants with mild hepatic impairment (n = 9), moderate hepatic impairment (n = 8), and normal hepatic function (n = 9). Healthy participants were matched to participants with hepatic impairment by body weight, age, and sex. Analysis of variance was performed on natural log-transformed milvexian exposure parameters, with hepatic function group as a fixed effect. Results Single doses of milvexian 60 mg were generally well tolerated, with no serious adverse events (AEs), bleeding AEs, or discontinuations due to AEs. Geometric mean ratios (90% confidence interval) for total milvexian maximum observed plasma concentration and area under the plasma concentration–time curve from time zero extrapolated to infinite time were 1.180 (0.735–1.895) and 1.168 (0.725–1.882), respectively, for mild hepatic impairment versus normal hepatic function and 1.140 (0.699–1.857) and 0.996 (0.609–1.628), respectively, for moderate hepatic impairment versus normal hepatic function. Across groups, milvexian exposure–related increases were observed for activated partial thromboplastin time. Conclusion Milvexian was well tolerated in participants with normal, mildly impaired, and moderately impaired hepatic function. Observed pharmacokinetic changes suggest it is unlikely that dose adjustments will be necessary in patients with mild or moderate hepatic impairment. Clinical Trial RegistrationClinicaltrials.gov identifier: NCT02982707.
Collapse
Affiliation(s)
- Vidya Perera
- Early Clinical and Translational Research, Bristol Myers Squibb, Princeton, NJ, USA.
| | - Grigor Abelian
- Early Clinical and Translational Research, Bristol Myers Squibb, Princeton, NJ, USA
| | - Danshi Li
- Early Clinical and Translational Research, Bristol Myers Squibb, Princeton, NJ, USA
| | - Zhaoqing Wang
- Early Clinical and Translational Research, Bristol Myers Squibb, Princeton, NJ, USA
| | - Liping Zhang
- Global Clinical Pharmacology, Janssen Research & Development, LLC, Raritan, NJ, USA
| | - Susan Lubin
- Early Clinical and Translational Research, Bristol Myers Squibb, Princeton, NJ, USA
| | - Wei Chen
- Early Clinical and Translational Research, Bristol Myers Squibb, Princeton, NJ, USA
| | - Akintunde Bello
- Early Clinical and Translational Research, Bristol Myers Squibb, Princeton, NJ, USA
| | - Bindu Murthy
- Early Clinical and Translational Research, Bristol Myers Squibb, Princeton, NJ, USA
| |
Collapse
|
6
|
Perera V, Wang Z, Luettgen J, Li D, DeSouza M, Cerra M, Seiffert D. First-in-human study of milvexian, an oral, direct, small molecule factor XIa inhibitor. Clin Transl Sci 2021; 15:330-342. [PMID: 34558200 PMCID: PMC8841437 DOI: 10.1111/cts.13148] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Revised: 06/14/2021] [Accepted: 08/07/2021] [Indexed: 11/28/2022] Open
Abstract
Milvexian (BMS‐986177/JNJ‐70033093) is a small molecule, active‐site inhibitor of factor XIa (FXIa) being developed to prevent and treat thrombotic events. The safety, tolerability, pharmacokinetics (PKs), and pharmacodynamics (PDs) of milvexian were assessed in a two‐part, double‐blind, placebo‐controlled, sequential single ascending dose (SAD) and multiple ascending dose (MAD) study in healthy adults. Participants in SAD panels (6 panels of 8 participants; n = 48) were randomized (3:1) to receive milvexian (4, 20, 60, 200, 300, or 500 mg) or placebo. The 200‐ and 500‐mg panels investigated the pharmacokinetic impact of a high‐fat meal. Participants in MAD panels (7 panels of 8 participants; n = 56) were randomized (3:1) to receive milvexian (once‐ or twice‐daily) or placebo for 14 days. All milvexian dosing regimens were safe and well‐tolerated, with only mild treatment‐emergent adverse events and no clinically significant bleeding events. In SAD panels, maximum milvexian plasma concentration occurred 3 h postdose in all fasted panels. The terminal half‐life (T1/2) ranged from 8.3 to 13.8 h. In fasted panels from 20 to 200 mg, absorption was dose‐proportional; results at higher doses (300 and 500 mg) were consistent with saturable absorption. Food increased milvexian bioavailability in a dose‐dependent fashion. In MAD panels, steady‐state milvexian plasma concentration was reached within 3 and 6 dosing days with once‐ and twice‐daily dosing, respectively. Renal excretion was less than 20% in all panels. Prolongation of activated partial thromboplastin time was observed and was directly related to drug exposure. These results suggest that the safety, tolerability, PK, and PD properties of milvexian are suitable for further clinical development.
Collapse
Affiliation(s)
- Vidya Perera
- Bristol Myers Squibb, Princeton, New Jersey, USA
| | | | | | - Danshi Li
- Bristol Myers Squibb, Princeton, New Jersey, USA
| | - Mary DeSouza
- Bristol Myers Squibb, Princeton, New Jersey, USA
| | | | | |
Collapse
|