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Tanihara H, Yamamoto T, Aihara M, Koizumi N, Fukushima A, Kawakita K, Kojima S, Nakamura T, Suganami H. Long-term intraocular pressure-lowering efficacy and safety of ripasudil-brimonidine fixed-dose combination for glaucoma and ocular hypertension: a multicentre, open-label, phase 3 study. Graefes Arch Clin Exp Ophthalmol 2024; 262:2579-2591. [PMID: 38430227 PMCID: PMC11271374 DOI: 10.1007/s00417-024-06388-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Revised: 01/09/2024] [Accepted: 01/20/2024] [Indexed: 03/03/2024] Open
Abstract
PURPOSE To evaluate the long-term efficacy and safety of ripasudil-brimonidine fixed-dose combination (RBFC), a new intraocular pressure (IOP)-lowering medication for glaucoma and ocular hypertension (OHT). METHODS This prospective, multicentre (23 sites in Japan), open-label study enrolled patients with primary open-angle glaucoma (POAG), OHT or exfoliative glaucoma and assigned them to one of four combination therapy cohorts, based on previous treatment(s) received: prostaglandin (PG) analogue (Cohort 1); PG analogue and beta-adrenoceptor blocker (β-blocker) (Cohort 2); PG analogue, β-blocker and carbonic anhydrase inhibitor (Cohort 3); or other/no treatment (Cohort 4). After a ≥ 4-week screening period, eligible patients received twice-daily RBFC for 52 weeks in addition to the treatments they were already receiving. Efficacy was assessed by change in IOP from baseline through week 52. Adverse events and adverse drug reactions (ADRs) were monitored throughout. RESULTS In total, 179 patients from Cohort 1 (n = 48), Cohort 2 (n = 44), Cohort 3 (n = 41) and Cohort 4 (n = 46) entered the RBFC treatment period. For all cohorts, mean IOP was significantly reduced at 11:00 (2 h after instillation of RBFC) through week 52 with the changes from baseline at week 52 of - 2.7 to - 4.1 mmHg across cohorts; all p < 0.001. Common ADRs were conjunctival hyperaemia (58%), allergic conjunctivitis (18%) and blepharitis (17%), most of which were mild in severity. CONCLUSION These data demonstrated the long-term efficacy and safety of RBFC, both alone and in combination with other anti-glaucoma agents. RBFC may offer a new treatment option for the long-term management of glaucoma and OHT. TRIAL REGISTRATION Japan Registry of Clinical Trials Identifier: jRCT2080225063. DATE OF REGISTRATION 17 February 2020.
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Affiliation(s)
- Hidenobu Tanihara
- Department of Ophthalmology, Biei Municipal Hospital, 3-8-35 Naka-machi, Biei Town, Kamikawa-gun, Hokkaido, 071-0207, Japan.
| | - Tetsuya Yamamoto
- Prof. Kazuo Iwata Memorial Kaijin Glaucoma Center, Kaiya Eye Clinic, Shizuoka, Japan
| | - Makoto Aihara
- Department of Ophthalmology, The University of Tokyo, Tokyo, Japan
| | - Noriko Koizumi
- Department of Biomedical Engineering, Faculty of Life and Medical Sciences, Doshisha University, Kyoto, Japan
| | | | - Koji Kawakita
- Pharmaceutical Clinical Development Management Department, Kowa Company, Ltd., Tokyo, Japan
| | - Satoshi Kojima
- Pharmaceutical Clinical Development Management Department, Kowa Company, Ltd., Tokyo, Japan
| | - Toka Nakamura
- Medical Affairs Department, Kowa Company, Ltd., Tokyo, Japan
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Oydanich M, Roll EH, Uppuluri S, Khouri AS. Effectiveness of netarsudil 0.02% in lowering intraocular pressure in patients with secondary glaucoma. CANADIAN JOURNAL OF OPHTHALMOLOGY 2024; 59:247-252. [PMID: 37290487 DOI: 10.1016/j.jcjo.2023.05.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 04/10/2023] [Accepted: 05/17/2023] [Indexed: 06/10/2023]
Abstract
OBJECTIVE To determine the effectiveness of netarsudil, 0.02% in lowering intraocular pressure (IOP) in patients with secondary forms of glaucoma. METHODS A total of 77 patients (98 eyes) with either primary open-angle glaucoma (POAG) or secondary glaucoma were reviewed retrospectively over the course of 1 year after starting netarsudil. The secondary glaucoma group was comprised of patients with uveitic, pseudoexfoliative, neovascular, congenital, and other forms of secondary glaucoma. Patient IOP measurements were collected at baseline and at 1-, 3-, 6-, and 12-month intervals. Two sample t tests and 1-way analysis of variance were used to determine differences in IOP reductions following netarsudil treatment. RESULTS Patients with POAG or secondary glaucomas were matched for age (mean ± SD: 69.1 ± 16.0 years vs. 64.5 ± 21.2 years; p = 0.30). Both the POAG and secondary glaucoma patients exhibited significant decreases in IOP at each time point (1, 3, 6, and 12 months) when compared with baseline (p < 0.05). Both groups showed similar overall decreases in IOP from baseline after 1 year of treatment (6.0 ± 4.5 mm Hg vs. 6.6 ± 8.4 mm Hg; p = 0.70). Forty-sex percent of POAG patients achieved an IOP of <14 mm Hg compared with 17% of secondary glaucoma patients. Among the secondary glaucoma subtypes, netarsudil was found to be most effective for treating uveitic glaucoma, showing a decrease in IOP of 9.5 mm Hg after 12 months (p = 0.02). CONCLUSION Netarsudil is effective in lowering IOP in patients with certain forms of secondary glaucoma and should be considered for IOP management in those with uveitic glaucoma.
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Affiliation(s)
- Marko Oydanich
- Institute of Ophthalmology and Visual Science, Rutgers New Jersey Medical School, Newark, NJ
| | - Elizabeth H Roll
- Institute of Ophthalmology and Visual Science, Rutgers New Jersey Medical School, Newark, NJ
| | - Siri Uppuluri
- Institute of Ophthalmology and Visual Science, Rutgers New Jersey Medical School, Newark, NJ
| | - Albert S Khouri
- Institute of Ophthalmology and Visual Science, Rutgers New Jersey Medical School, Newark, NJ.
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3
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Liu LC, Chen YH, Lu DW. The Application of Rho Kinase Inhibitors in the Management of Glaucoma. Int J Mol Sci 2024; 25:5576. [PMID: 38891764 PMCID: PMC11171673 DOI: 10.3390/ijms25115576] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2024] [Revised: 05/12/2024] [Accepted: 05/17/2024] [Indexed: 06/21/2024] Open
Abstract
Glaucoma is a chronic neurodegenerative disease that poses a significant threat of irreversible blindness worldwide. Current treatments for glaucoma focus on reducing intraocular pressure (IOP), which is the only modifiable risk factor. Traditional anti-glaucomatous agents, including carbonic anhydrase inhibitors, beta-blockers, alpha-2 agonists, and prostaglandin analogs, work by either improving uveoscleral outflow or reducing aqueous humor production. Rho kinase (ROCK) inhibitors represent a novel class of anti-glaucomatous drugs that have emerged from bench to bedside in the past decade, offering multifunctional characteristics. Unlike conventional medications, ROCK inhibitors directly target the trabecular meshwork outflow pathway. This review aims to discuss the mechanism of ROCK inhibitors in reducing IOP, providing neuroprotection, and preventing fibrosis. We also highlight recent studies and clinical trials evaluating the efficacy and safety of ROCK inhibitors, compare them with other clinical anti-glaucomatous medications, and outline future prospects for ROCK inhibitors in glaucoma treatment.
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Affiliation(s)
| | | | - Da-Wen Lu
- Department of Ophthalmology, Tri-Service General Hospital, National Defense Medical Center, Taipei 11490, Taiwan; (L.-C.L.); (Y.-H.C.)
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Shahid S, Rizvi SWA, Khan AA, Ashraf H, Akhter A. Comparison of safety and efficacy of Netarsudil 0.02% and Bimatoprost 0.01% monotherapy and combination therapy in primary open-angle glaucoma and ocular hypertension. Indian J Ophthalmol 2024; 72:427-431. [PMID: 38146971 PMCID: PMC11001237 DOI: 10.4103/ijo.ijo_1340_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Revised: 10/01/2023] [Accepted: 10/05/2023] [Indexed: 12/27/2023] Open
Abstract
PURPOSE To study and compare the efficacy and safety profile of Rho-kinase inhibitor (netarsudil 0.02%) and prostaglandin analog (bimatoprost 0.01%) both as monotherapy and in combination. DESIGN Prospective, randomized, monocentric, open-label clinical trial. METHODS Patients ≥20 years of age with primary open-angle glaucoma or ocular hypertension (IOP >21 mmHg) were recruited and randomized to receive either netarsudil 0.02%, netarsudil 0.02% + bimatoprost 0.01%, or bimatoprost 0.01% once daily for a period of 12 weeks. IOP and side effects were documented at 4, 8, and 12 weeks. RESULTS The mean treated IOP ranged 17.51-18.57 mmHg for netarsudil, 15.80-16.46 mmHg for bimatoprost, and 14.00-14.87 mmHg for the combination therapy group. The mean IOP reduction from baseline at 4, 8, and 12 weeks was found to be statistically significant ( P < 0.001) in all three groups. The safety profile of netarsudil/bimatoprost combination was consistent with each constituent individually. The only frequently observed ocular adverse event was conjunctival hyperemia, which was seen mostly in netarsudil and netarsudil + bimatoprost groups ( P < 0.001). CONCLUSION The IOP-lowering effect of netarsudil 0.02% once daily is non-inferior to bimatoprost 0.01% in patients with POAG and ocular hypertension with acceptable ocular safety, and the combination therapy achieved a higher IOP-lowering effect. This group of medications can be a useful adjunct in patients on maximal therapy.
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Affiliation(s)
- Saima Shahid
- Department of Ophthalmology, Institute of Ophthalmology, Jawaharlal Nehru Medical College, AMU, Aligarh, Uttar Pradesh, India
| | - Syed Wajahat A Rizvi
- Department of Ophthalmology, Institute of Ophthalmology, Jawaharlal Nehru Medical College, AMU, Aligarh, Uttar Pradesh, India
| | - Adeeb A Khan
- Department of Ophthalmology, Institute of Ophthalmology, Jawaharlal Nehru Medical College, AMU, Aligarh, Uttar Pradesh, India
| | - Humayoun Ashraf
- Department of Ophthalmology, Institute of Ophthalmology, Jawaharlal Nehru Medical College, AMU, Aligarh, Uttar Pradesh, India
| | - Afeefa Akhter
- Department of Ophthalmology, Institute of Ophthalmology, Jawaharlal Nehru Medical College, AMU, Aligarh, Uttar Pradesh, India
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Wu J, Wei J, Chen H, Dang Y, Lei F. Rho Kinase (ROCK) Inhibitors for the Treatment of Glaucoma. Curr Drug Targets 2024; 25:94-107. [PMID: 38155465 PMCID: PMC10964082 DOI: 10.2174/0113894501286195231220094646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 12/06/2023] [Accepted: 12/12/2023] [Indexed: 12/30/2023]
Abstract
Glaucoma is the most common cause of irreversible blindness worldwide. It is characterized by progressive optic nerve degeneration and loss of visual field. Pathological increased intraocular pressure is its main modifiable risk factor. Rho kinase inhibitors are developed as a new class of glaucoma medication that increases outflow facility from the conventional aqueous humor outflow pathway. Additionally, they also have neuroprotective and anti-scarring effects that can might increase the success rate of glaucoma filtration surgery. This review aims to summarize the current concept of Rho kinase inhibitors in the treatment of glaucoma from beach to bedside.
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Affiliation(s)
- Junhui Wu
- Department of Ophthalmology, the First Affiliated Hospital of Henan University of Science and Technology/College of Clinical Medicine of Henan University of Science and Technology, Luoyang, China
| | - Jing Wei
- Department of Ophthalmology, the First Affiliated Hospital of Henan University of Science and Technology/College of Clinical Medicine of Henan University of Science and Technology, Luoyang, China
| | - Haoliang Chen
- Department of Ophthalmology, Sanmenxia Eye Hospital/Sanmenxia Central Hospital Affiliated to Henan University of Science and Technology, Sanmenxia, China
| | - Yalong Dang
- Department of Ophthalmology, Sanmenxia Eye Hospital/Sanmenxia Central Hospital Affiliated to Henan University of Science and Technology, Sanmenxia, China
| | - Fang Lei
- Department of Ophthalmology, Henan University of Science and Technology, Luoyang, China
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Oydanich M, Roll EH, Uppuluri S, Khouri AS. Clinical Report of the Effectiveness of Netasurdil in Patients with Uveitic Glaucoma. Ocul Immunol Inflamm 2024; 32:2-4. [PMID: 36413271 DOI: 10.1080/09273948.2022.2145313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Accepted: 11/03/2022] [Indexed: 11/24/2022]
Abstract
The use of netasurdil 0.02% (Rhopressa) in patients with primary open-angle glaucoma has been shown to be effective in lowering intraocular pressure (IOP). However, the effectiveness of netasurdil in patients with secondary forms of glaucoma has been minimally investigated. Previous reports have suggested its adequacy in lowering IOP in patients with congenital glaucoma. Its effectiveness in treating uveitic glaucoma, on the other hand, has yet to be formally examined. In a small group of patients with uveitic glaucoma, netasurdil has been shown to lower IOP by an average of 10.0mmHg, with over half of patients exhibiting more than a 20% decrease in IOP after 12 months of treatment. No patients developed any serious complications from taking netasurdil, however, conjunctival hyperemia was present in 15% of the patient population. Early success of netasurdil in patients with uveitic glaucoma warrants further investigation to better understand its safety and effectiveness.
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Affiliation(s)
- Marko Oydanich
- Institute of Ophthalmology & Visual Science, Rutgers New Jersey Medical School, Newark, New Jersey, USA
| | - Elizabeth H Roll
- Institute of Ophthalmology & Visual Science, Rutgers New Jersey Medical School, Newark, New Jersey, USA
| | - Siri Uppuluri
- Institute of Ophthalmology & Visual Science, Rutgers New Jersey Medical School, Newark, New Jersey, USA
| | - Albert S Khouri
- Institute of Ophthalmology & Visual Science, Rutgers New Jersey Medical School, Newark, New Jersey, USA
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Wang J, Wang H, Dang Y. Rho-Kinase Inhibitors as Emerging Targets for Glaucoma Therapy. Ophthalmol Ther 2023; 12:2943-2957. [PMID: 37837578 PMCID: PMC10640453 DOI: 10.1007/s40123-023-00820-y] [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: 07/30/2023] [Accepted: 09/13/2023] [Indexed: 10/16/2023] Open
Abstract
Glaucoma, the leading cause of irreversible blindness worldwide, is a chronic and progressive optic neuropathy characterized by damage to the optic and retinal nerve fiber layers, which can lead to permanent loss of peripheral or central vision. Reduction of intraocular pressure (IOP) is the only known modifiable risk factor for preventing and treating glaucoma. Rho kinase (ROCK) inhibitors are a new class of glaucoma drugs with a novel mechanism of action and good safety profile. They exert neuroprotective effects, act on the trabecular tissue, increase the outflow of aqueous humor, and reduce intraocular pressure. However, they also cause local adverse reactions, including common conjunctival congestion and subconjunctival bleeding; however, most are self-limiting and temporary. Netarsudil (0.02%), a ROCK inhibitor, relaxes the trabecular meshwork, increases the outflow of aqueous humor, reduces scleral venous pressure, and directly decreases IOP. Conjunctival congestion can be reduced if netarsudil is administered at night. The combination of these medications is always more effective than the single drug. Ripasudil (0.4%), another ROCK inhibitor, also lowers IOP; however, conjunctival hyperemia is the most common adverse drug reaction. The purpose of this review is to summarize the effects and adverse reactions of ROCK inhibitors in the experimental trial stage and in clinical treatment in recent years, providing suggestions for future clinical drug use, and research and development to reduce the side effects of these drugs, maximize the potential for reducing IOP, and improve the therapeutic effect.
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Affiliation(s)
- Jun Wang
- School of Basic Medical Sciences, Henan University, Kaifeng, China
- Henan International Joint Laboratory for Nuclear Protein Regulation, Henan University, Kaifeng, China
| | - Hanke Wang
- School of Basic Medical Sciences, Henan University, Kaifeng, China
- Henan International Joint Laboratory for Nuclear Protein Regulation, Henan University, Kaifeng, China
| | - Yalong Dang
- Henan International Joint Laboratory for Nuclear Protein Regulation, Henan University, Kaifeng, China.
- Henan International Joint Laboratory for Outflow Engineering, Sanmenxia Central Hospital, Sanmenxia, China.
- Department of Ophthalmology, Sanmenxia Central Hospital, Henan University of Science and Technology, Sanmenxia, 472000, China.
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8
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Pagano L, Lee JW, Posarelli M, Giannaccare G, Kaye S, Borgia A. ROCK Inhibitors in Corneal Diseases and Glaucoma-A Comprehensive Review of These Emerging Drugs. J Clin Med 2023; 12:6736. [PMID: 37959203 PMCID: PMC10648286 DOI: 10.3390/jcm12216736] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Revised: 10/17/2023] [Accepted: 10/23/2023] [Indexed: 11/15/2023] Open
Abstract
Rho kinase (ROCK) inhibitors have gained significant attention as emerging novel treatment options in the field of ophthalmology in recent years. The evidence supporting their efficacy in glaucoma and corneal pathology includes both in vitro and clinical studies. Among the available options, ripasudil and netarsudil have emerged as the leading ROCK inhibitors, and some countries have approved these therapeutic options as treatments for glaucoma. Various dosing regimens have been studied, including monotherapy and combination therapy, especially for patients with secondary glaucoma who are already on multiple medications. Another rising application of ROCK inhibitors includes their use as an adjunct in surgical procedures such as Descemetorhexis Without Endothelial Keratoplasty (DWEK), Descemet Stripping Only (DSO) to accelerate visual recovery, glaucoma surgeries to reduce scarring process and allow better intraocular pressure (IOP) control, or after complicated anterior segment surgery to treat corneal oedema. This article provides a comprehensive overview of the existing literature in the field, offering recommendations for prescribing ROCK inhibitors and also discussing patient selection, drug efficacy, and possible adverse effects.
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Affiliation(s)
- Luca Pagano
- Department of Biomedical Sciences, Humanitas University, 20072 Milano, Italy;
| | - Jason William Lee
- Clinical Eye Research Centre, St Paul’s Eye Unit, Royal Liverpool University Hospital, Liverpool L7 8YE, UK;
| | - Matteo Posarelli
- Department of Corneal Diseases, St. Paul’s Eye Unit, Royal Liverpool University Hospital, Liverpool L7 8YE, UK; (M.P.); (S.K.); (A.B.)
- Ophthalmology Unit of the Department of Medicine, Surgery and Neuroscience, University of Siena, 53100 Siena, Italy
| | - Giuseppe Giannaccare
- Eye Clinic, Department of Surgical Sciences, University of Cagliari, 09124 Cagliari, Italy
| | - Stephen Kaye
- Department of Corneal Diseases, St. Paul’s Eye Unit, Royal Liverpool University Hospital, Liverpool L7 8YE, UK; (M.P.); (S.K.); (A.B.)
| | - Alfredo Borgia
- Department of Corneal Diseases, St. Paul’s Eye Unit, Royal Liverpool University Hospital, Liverpool L7 8YE, UK; (M.P.); (S.K.); (A.B.)
- Eye Unit, Humanitas-Gradenigo Hospital, 10122 Turin, Italy
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Sikiric P, Kokot A, Kralj T, Zlatar M, Masnec S, Lazic R, Loncaric K, Oroz K, Sablic M, Boljesic M, Antunovic M, Sikiric S, Strbe S, Stambolija V, Beketic Oreskovic L, Kavelj I, Novosel L, Zubcic S, Krezic I, Skrtic A, Jurjevic I, Boban Blagaic A, Seiwerth S, Staresinic M. Stable Gastric Pentadecapeptide BPC 157-Possible Novel Therapy of Glaucoma and Other Ocular Conditions. Pharmaceuticals (Basel) 2023; 16:1052. [PMID: 37513963 PMCID: PMC10385428 DOI: 10.3390/ph16071052] [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: 05/05/2023] [Revised: 07/01/2023] [Accepted: 07/20/2023] [Indexed: 07/30/2023] Open
Abstract
Recently, stable gastric pentadecapeptide BPC 157 therapy by activation of collateral pathways counteracted various occlusion/occlusion-like syndromes, vascular, and multiorgan failure, and blood pressure disturbances in rats with permanent major vessel occlusion and similar procedures disabling endothelium function. Thereby, we revealed BPC 157 cytoprotective therapy with strong vascular rescuing capabilities in glaucoma therapy. With these capabilities, BPC 157 therapy can recover glaucomatous rats, normalize intraocular pressure, maintain retinal integrity, recover pupil function, recover retinal ischemia, and corneal injuries (i.e., maintained transparency after complete corneal abrasion, corneal ulceration, and counteracted dry eye after lacrimal gland removal or corneal insensitivity). The most important point is that in glaucomatous rats (three of four episcleral veins cauterized) with high intraocular pressure, all BPC 157 regimens immediately normalized intraocular pressure. BPC 157-treated rats exhibited normal pupil diameter, microscopically well-preserved ganglion cells and optic nerve presentation, normal fundus presentation, nor- mal retinal and choroidal blood vessel presentation, and normal optic nerve presentation. The one episcleral vein rapidly upgraded to accomplish all functions in glaucomatous rats may correspond with occlusion/occlusion-like syndromes of the activated rescuing collateral pathway (azygos vein direct blood flow delivery). Normalized intraocular pressure in glaucomatous rats corresponded to the counteracted intra-cranial (superior sagittal sinus), portal, and caval hypertension, and aortal hypotension in occlusion/occlusion-like syndromes, were all attenuated/eliminated by BPC 157 therapy. Furthermore, given in other eye disturbances (i.e., retinal ischemia), BPC 157 instantly breaks a noxious chain of events, both at an early stage and an already advanced stage. Thus, we further advocate BPC 157 as a therapeutic agent in ocular disease.
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Affiliation(s)
- Predrag Sikiric
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Antonio Kokot
- Department of Anatomy and Neuroscience, Faculty of Medicine, J.J. Strossmayer University of Osijek, 31000 Osijek, Croatia
| | - Tamara Kralj
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Mirna Zlatar
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Sanja Masnec
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Ratimir Lazic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Kristina Loncaric
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Katarina Oroz
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Marko Sablic
- Department of Anatomy and Neuroscience, Faculty of Medicine, J.J. Strossmayer University of Osijek, 31000 Osijek, Croatia
| | - Marta Boljesic
- Department of Anatomy and Neuroscience, Faculty of Medicine, J.J. Strossmayer University of Osijek, 31000 Osijek, Croatia
| | - Marko Antunovic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Suncana Sikiric
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Sanja Strbe
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Vasilije Stambolija
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | | | - Ivana Kavelj
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Luka Novosel
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Slavica Zubcic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Ivan Krezic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Anita Skrtic
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Ivana Jurjevic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Alenka Boban Blagaic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Sven Seiwerth
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Mario Staresinic
- Department of Surgery, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
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10
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Mohapatra S, Thakur S, Panda BB, Das P. Role of ripasudil as an adjunct treatment in the management of pseudoexfoliative glaucoma. Indian J Ophthalmol 2023; 71:2756-2759. [PMID: 37417116 PMCID: PMC10491036 DOI: 10.4103/ijo.ijo_659_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 04/14/2023] [Accepted: 05/25/2023] [Indexed: 07/08/2023] Open
Abstract
Purpose Ripasudil is a class of drug which alters the trabecular meshwork to increase the aqueous outflow and has been shown to be effective in pseudoexfoliative glaucoma (PXF G). This study aimed at assessing the efficacy and safety profile of ripasudil as an adjunct treatment in patients with PXF G at maximal tolerated antiglaucoma medications. Methods In this prospective, interventional study, 40 patients with PXF G were enrolled between May 2021 and Jan 2022. Ripasudil 0.4% was started as an adjunctive drug to the ongoing antiglaucoma medications. On follow-up visits at 1, 3, and 6 months, the visual acuity, intraocular pressure (IOP), anterior segment, and fundus findings were evaluated. The premedication and postmedication IOP values were compared by paired t-test, and a P-value <0.05 was considered statistically significant. Results Average age at recruitment was 60.02 ± 8.74 years. Baseline premedication IOP was 25.375 ± 3.276 mmHg. IOP reduction at 6 months was found to be statistically significant in all patients, with the maximal response being 24.13%. Also, 87.5% (35/40) of patients reached target IOP or even lower IOP at the end of study. There was no statistically significant association between the PXF grade and IOP. However, the grade of inferior iridocorneal angle pigmentation was found to be higher in eyes with elevated IOP (P < 0.05). Only three patients developed conjunctival hyperemia as an adverse reaction, which was mild and transient. Conclusion Ripasudil showed additional IOP-lowering effect with other antiglaucoma medications and exhibited no significant side effects.
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Affiliation(s)
- Sumita Mohapatra
- Regional Institute of Ophthalmology, S. C. B. Medical College and Hospital, Cuttack, Odisha, India
| | - Subhodeep Thakur
- Regional Institute of Ophthalmology, S. C. B. Medical College and Hospital, Cuttack, Odisha, India
| | - Bijnya B Panda
- Department of Ophthalmology, AIIMS, Bhubaneswar, Odisha, India
| | - Priti Das
- Department of Pharmacology, S. C. B. Medical College and Hospital, Cuttack, Odisha, India
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Sharif NA. Recently Approved Drugs for Lowering and Controlling Intraocular Pressure to Reduce Vision Loss in Ocular Hypertensive and Glaucoma Patients. Pharmaceuticals (Basel) 2023; 16:791. [PMID: 37375739 DOI: 10.3390/ph16060791] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2023] [Revised: 05/17/2023] [Accepted: 05/19/2023] [Indexed: 06/29/2023] Open
Abstract
Serious vision loss occurs in patients affected by chronically raised intraocular pressure (IOP), a characteristic of many forms of glaucoma where damage to the optic nerve components causes progressive degeneration of retinal and brain neurons involved in visual perception. While many risk factors abound and have been validated for this glaucomatous optic neuropathy (GON), the major one is ocular hypertension (OHT), which results from the accumulation of excess aqueous humor (AQH) fluid in the anterior chamber of the eye. Millions around the world suffer from this asymptomatic and progressive degenerative eye disease. Since clinical evidence has revealed a strong correlation between the reduction in elevated IOP/OHT and GON progression, many drugs, devices, and surgical techniques have been developed to lower and control IOP. The constant quest for new pharmaceuticals and other modalities with superior therapeutic indices has recently yielded health authority-approved novel drugs with unique pharmacological signatures and mechanism(s) of action and AQH drainage microdevices for effectively and durably treating OHT. A unique nitric oxide-donating conjugate of latanoprost, an FP-receptor prostaglandin (PG; latanoprostene bunod), new rho kinase inhibitors (ripasudil; netarsudil), a novel non-PG EP2-receptor-selective agonist (omidenepag isopropyl), and a form of FP-receptor PG in a slow-release intracameral implant (Durysta) represent the additions to the pharmaceutical toolchest to mitigate the ravages of OHT. Despite these advances, early diagnosis of OHT and glaucoma still lags behind and would benefit from further concerted effort and attention.
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Affiliation(s)
- Najam A Sharif
- Eye-APC Duke-NUS Medical School, Singapore 169856, Singapore
- Singapore Eye Research Institute, Singapore 169856, Singapore
- Department of Pharmacology and Neuroscience, University of North Texas Health Sciences Center, Fort Worth, TX 76107, USA
- Department of Pharmacy Sciences, Creighton University, Omaha, NE 68178, USA
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, Texas Southern University, Houston, TX 77004, USA
- Imperial College of Science and Technology, St. Mary's Campus, London SW7 2BX, UK
- Institute of Ophthalmology, University College London, London WC1E 6BT, UK
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12
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Karri R, Chong EW. ROCK inhibitors in ophthalmology: A critical review of the existing clinical evidence. Clin Exp Ophthalmol 2023. [PMID: 37037790 DOI: 10.1111/ceo.14224] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2022] [Revised: 03/12/2023] [Accepted: 03/24/2023] [Indexed: 04/12/2023]
Abstract
Rho kinase (ROCK) inhibitors have emerged as a key therapeutic class of interest in ophthalmology over the last decade. Promising in vitro studies laid the foundations for the development of novel therapeutic agents that target the ROCK signalling pathway in ocular disease, with subsequent clinical trials supporting their use. Corneal endothelial disease, glaucoma, and vitreoretinal disease are the major pathologies in which ROCK inhibitors have been investigated to date. Ripasudil and netarsudil represent the current leaders in this pharmaceutical group, having been extensively validated and approved for use in glaucoma in some countries. Less substantial evidence exists for fasudil in ophthalmic use. ROCK inhibitors are also increasingly used in cultured endothelial cell grafting and as an adjunct to aid in endothelial cell migration and replication in Descemet's stripping procedures or Descemet's membrane injuries. This review has synthesised both established and emerging research to provide a practical guide to prescribing in this drug class. Drug efficacies, side effect profiles, and the demographic and clinical characteristics of appropriate drug candidates are discussed.
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Affiliation(s)
- Roshan Karri
- Department of Ophthalmology, Royal Melbourne Hospital, Melbourne, Victoria, Australia
- Centre for Eye Research Australia, Melbourne, Victoria, Australia
| | - Elaine W Chong
- Department of Ophthalmology, Royal Melbourne Hospital, Melbourne, Victoria, Australia
- Centre for Eye Research Australia, Melbourne, Victoria, Australia
- Royal Victorian Eye & Ear Hospital, Melbourne, Victoria, Australia
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Qi SM, Zhang JT, Zhu HY, Wang Z, Li W. Review on potential effects of traditional Chinese medicine on glaucoma. JOURNAL OF ETHNOPHARMACOLOGY 2023; 304:116063. [PMID: 36567037 DOI: 10.1016/j.jep.2022.116063] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 12/06/2022] [Accepted: 12/14/2022] [Indexed: 06/17/2023]
Abstract
ETHNIC PHARMACOLOGICAL RELEVANCE Glaucoma is the second most common blindness in the world, which seriously affects the life quality of patients. Traditional Chinese Medicines (TCM), are important plant materials, widely used for ocular disease all over the world. With the help of modern ophthalmic detection technology, TCM has gradually become an important content in the field of ophthalmology, characterized by more targets and lower toxicity. AIM OF THIS REVIEW This review presents an overview of the pathogenesis of glaucoma in both modern and traditional medicines, and summarizes the therapeutic effect of TCM on glaucoma including their formula, crude drugs and active components, and also the application of acupuncture. METHODS A collection and collation of relevant scientific articles from different scientific databases was performed regarding TCM and its application on glaucoma. The therapeutic effects of TCM were summarized and analyzed according to the existing experimental and clinical researches, while the GSE26299 database were employed to screen bioinformatics analysis of glaucoma based on the GEO database chip. RESULTS There were many positive signs showing that TCM could increase the survival rate of retinal ganglion cells, which may be related to its regulation of microcirculation, oxidative stress, and the immune system. Hence, TCM plays an active role in treating glaucoma. In addition, the bioinformatics analysis predicted that the pathogenesis of glaucoma might be related to p53, MAPK, NF-κB signal, as well as other pathways by KEGG analysis, and the results from bioinformatics analysis predicted that PIK3R6, FGF1, and TYRP1 etc. CONCLUSION: TCM exerts definite effects on preventing and treating ocular disease. It could alleviate and treat glaucoma in various ways. The differentiation syndrome should thus be taken as the basis to propose appropriate treatment options of TCM making their application on glaucoma more popular.
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Affiliation(s)
- Si-Min Qi
- College of Chinese Medicinal Materials, National & Local Joint Engineering Research Center for Ginseng Breeding and Development, Jilin Agricultural University, Changchun, 130118, China; College of Life Sciences, Engineering Research Center of the Chinese Ministry of Education for Bioreactor and Pharmaceutical Development, Jilin Agricultural University, Changchun, 130118, China.
| | - Jing-Tian Zhang
- College of Chinese Medicinal Materials, National & Local Joint Engineering Research Center for Ginseng Breeding and Development, Jilin Agricultural University, Changchun, 130118, China.
| | - Hong-Yan Zhu
- College of Chinese Medicinal Materials, National & Local Joint Engineering Research Center for Ginseng Breeding and Development, Jilin Agricultural University, Changchun, 130118, China
| | - Zi Wang
- College of Chinese Medicinal Materials, National & Local Joint Engineering Research Center for Ginseng Breeding and Development, Jilin Agricultural University, Changchun, 130118, China.
| | - Wei Li
- College of Chinese Medicinal Materials, National & Local Joint Engineering Research Center for Ginseng Breeding and Development, Jilin Agricultural University, Changchun, 130118, China; College of Life Sciences, Engineering Research Center of the Chinese Ministry of Education for Bioreactor and Pharmaceutical Development, Jilin Agricultural University, Changchun, 130118, China.
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Ren R, Humphrey AA, Kopczynski C, Gong H. Rho Kinase Inhibitor AR-12286 Reverses Steroid-Induced Changes in Intraocular Pressure, Effective Filtration Areas, and Morphology in Mouse Eyes. Invest Ophthalmol Vis Sci 2023; 64:7. [PMID: 36734964 PMCID: PMC9907372 DOI: 10.1167/iovs.64.2.7] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2022] [Accepted: 01/11/2023] [Indexed: 02/04/2023] Open
Abstract
Purpose We investigated mechanisms of reduction of intraocular pressure (IOP) by Rho kinase inhibitor AR-12286 in steroid-induced ocular hypertension (SIOH). Methods C57BL/6 mice (N = 56) were randomly divided into Saline, dexamethasone (DEX), DEX + AR-12286, and DEX-discontinuation (DEX-DC) groups. IOP was measured weekly during the first four weeks in all groups. Beginning at week 5, the DEX-DC group was followed without treatment until IOP returned to normal, and the other groups were treated as assigned with IOP measured every other day for another week. Fluorescent tracer was injected into the anterior chamber to visualize the outflow pattern in the trabecular meshwork (TM) and TM effective filtration area (EFA) was determined. Radial sections from both high- and low-tracer regions were processed for electron microscopy. Results AR-12286 reduced IOP in SIOH mouse eyes in one day (P < 0.01). At the end of week 5, mean IOP in the DEX + AR-12286 group was ∼4 mm Hg lower than DEX group (P < 0.001) and ∼2 mm Hg lower than DEX-DC group (P < 0.05). After one-week AR-12286 treatment (P < 0.05) or five-week DC of DEX (P < 0.01), DEX-induced reduction of EFA was rescued and DEX-induced morphological changes in the TM were partially reversed. Conclusions AR-12286 reversed steroid-induced morphological changes in the TM and reduced EFA, which correlated with reduced IOP in SIOH eyes. AR-12286 reduced IOP elevation in SIOH eyes more effectively than discontinuing DEX treatment even when accompanied by continuous DEX treatment. Therefore Rho kinase inhibitors may lower SIOH in patients who rely on steroid treatment.
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Affiliation(s)
- Ruiyi Ren
- Boston University School of Medicine, Department of Ophthalmology, Boston, Massachusetts, United States
| | - Anne A. Humphrey
- Boston University School of Medicine, Department of Ophthalmology, Boston, Massachusetts, United States
| | - Casey Kopczynski
- Aerie Pharmaceuticals, Inc., Durham, North Carolina, United States
| | - Haiyan Gong
- Boston University School of Medicine, Department of Ophthalmology, Boston, Massachusetts, United States
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Mimura T, Noma H, Inoue Y, Kawashima M, Kitsu K, Mizota A. Early Postoperative Effect of Ripasudil Hydrochloride After Trabeculectomy on Secondary Glaucoma: A Randomized Controlled Trial. Open Ophthalmol J 2022. [DOI: 10.2174/18743641-v16-e2206201] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Purpose:
To evaluate the effect of Rho-associated kinase inhibitor (ripasudil hydrochloride hydrate; ripasudil) eye drops on postoperative intraocular pressure (IOP) after trabeculectomy in eyes with uveitic glaucoma.
Design:
This was a prospective, observational, controlled, and randomized study.
Methods:
Sixteen eyes of 16 patients with uveitic glaucoma who underwent trabeculectomy without mitomycin C were randomly treated without ripasudil (8 eyes) and with ripasudil (8 eyes). Postoperative IOP and surgical outcomes 3 months after surgery were compared between the two groups.
Results:
No patient discontinued treatment due to the lack of efficacy or adverse effects of ripasudil during the 3-month study period in the ripasudil group. The mean IOP (mmHg) in the control and ripasudil groups were 42.5 ± 9.8 mmHg /43.9 ± 11.7 mmHg (p = 0.82) at baseline, 14.3 ± 4.9 mmHg /9.0 ± 3.7 mmHg (p = 0.04) at 1 week, 16.3 ± 4.2 mmHg /10.6 ± 3.0 mmHg (p = 0.01) at 1 month, and 16.0 ± 3.4 mmHg /12.5 ± 2.3 mmHg (p = 0.04) at 3 months. The number of laser suture lysis procedures (2.0 ± 0.5 vs 0.4 ± 0.7), the rate of bleb revision by needling (50.0% vs 0.0%), and the mean number of antiglaucoma medications (1.6 ± 1.5 vs. 0.1 ± 0.3) after trabeculectomy were higher in the control group than in the ripasudil group (all p < 0.05). A multivariate analysis showed that the IOP reduction rate at 3 months after surgery was associated with the use of ripasudil and baseline IOP (all p < 0.05).
Conclusion:
This study demonstrated the therapeutic efficacy, safety, and tolerability of ripasudil for 3 months postoperatively. Ripasudil may effectively reduce postoperative IOP and increase the success rate of trabeculectomy in patients with uveitic glaucoma.
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Sharif NA. Degeneration of retina-brain components and connections in glaucoma: Disease causation and treatment options for eyesight preservation. CURRENT RESEARCH IN NEUROBIOLOGY 2022; 3:100037. [PMID: 36685768 PMCID: PMC9846481 DOI: 10.1016/j.crneur.2022.100037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 03/30/2022] [Accepted: 04/01/2022] [Indexed: 01/25/2023] Open
Abstract
Eyesight is the most important of our sensory systems for optimal daily activities and overall survival. Patients who experience visual impairment due to elevated intraocular pressure (IOP) are often those afflicted with primary open-angle glaucoma (POAG) which slowly robs them of their vision unless treatment is administered soon after diagnosis. The hallmark features of POAG and other forms of glaucoma are damaged optic nerve, retinal ganglion cell (RGC) loss and atrophied RGC axons connecting to various brain regions associated with receipt of visual input from the eyes and eventual decoding and perception of images in the visual cortex. Even though increased IOP is the major risk factor for POAG, the disease is caused by many injurious chemicals and events that progress slowly within all components of the eye-brain visual axis. Lowering of IOP mitigates the damage to some extent with existing drugs, surgical and device implantation therapeutic interventions. However, since multifactorial degenerative processes occur during aging and with glaucomatous optic neuropathy, different forms of neuroprotective, nutraceutical and electroceutical regenerative and revitalizing agents and processes are being considered to combat these eye-brain disorders. These aspects form the basis of this short review article.
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Affiliation(s)
- Najam A. Sharif
- Duke-National University of Singapore Medical School, Singapore,Singapore Eye Research Institute (SERI), Singapore,Department of Pharmacology and Neuroscience, University of North Texas Health Sciences Center, Fort Worth, Texas, USA,Department of Pharmaceutical Sciences, Texas Southern University, Houston, TX, USA,Department of Surgery & Cancer, Imperial College of Science and Technology, St. Mary's Campus, London, UK,Department of Pharmacy Sciences, School of School of Pharmacy and Health Professions, Creighton University, Omaha, NE, USA,Ophthalmology Innovation Center, Santen Incorporated, 6401 Hollis Street (Suite #125), Emeryville, CA, 94608, USA,Ophthalmology Innovation Center, Santen Incorporated, 6401 Hollis Street (Suite #125), Emeryville, CA, 94608, USA.
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Tanihara H, Kakuda T, Sano T, Kanno T, Kurihara Y. Long-Term Intraocular Pressure-Lowering Effects and Adverse Events of Ripasudil in Patients with Glaucoma or Ocular Hypertension over 24 Months. Adv Ther 2022; 39:1659-1677. [PMID: 35150417 PMCID: PMC8989847 DOI: 10.1007/s12325-021-02023-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Accepted: 12/15/2021] [Indexed: 11/10/2022]
Abstract
INTRODUCTION Glaucoma is a leading cause of irreversible blindness and ripasudil was the first Rho kinase inhibitor approved as antiglaucoma medication. Here we present the final analysis of the ROCK-J study, a large-scale post-marketing surveillance study to evaluate the long-term safety and effectiveness of ripasudil in Japanese patients with glaucoma or ocular hypertension in a real-word clinical setting. METHODS ROCK-J was a 24-month, prospective, open-label, observational study that included ripasudil-naïve patients with glaucoma or ocular hypertension who were initiating treatment with ripasudil according to the Japanese approved indication between June 1, 2015 and April 30, 2017. The primary safety endpoint was the incidence of adverse drug reactions (ADRs) (including blepharitis, plus assessment of its background factors); the primary efficacy endpoint was change in intraocular pressure (IOP) from baseline to 24 months. RESULTS A total of 3374 Japanese patients with glaucoma or ocular hypertension were evaluated for safety and 3178 for effectiveness of ripasudil over a mean 524.5-day observational period. Overall, 853 (25.3%) patients experienced adverse drug reactions; the most common were blepharitis (8.6%), conjunctival hyperemia (8.5%), and conjunctivitis (6.3%). Multivariate analyses demonstrated that patients were more likely to experience the ADR blepharitis with ripasudil treatment if they were female (hazard ratio [HR] 1.307; p = 0.040), had comorbid or a previous history of blepharitis (HR 2.178; p = 0.001), or had a history of allergy to pollen (HR 1.645; p = 0.003) or medication (HR 2.276; p < 0.001). IOP decreased significantly from baseline with ripasudil; the least-squares mean ± standard error change in IOP from baseline to 24 months was - 2.6 ± 0.1 mmHg (p < 0.001). Significant IOP changes were seen in four types of glaucoma, namely primary open-angle glaucoma, normal-tension glaucoma, primary angle-closure glaucoma, and secondary glaucoma, and ocular hypertension. CONCLUSION Ripasudil was safe and effective as an antiglaucoma medication with no new safety signals identified and significant reductions in IOP maintained over 24 months of treatment.
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Affiliation(s)
- Hidenobu Tanihara
- Kumamoto University Hospital, 1-1-1 Honjo, Chuo-ku, Kumamoto, 860-8556, Japan.
- Biei Municipal Hospital, 3-8-35, Naka-machi, Biei Town, Kamikawa-gun, Hokkaido, 071-0207, Japan.
| | - Takahiko Kakuda
- Post Marketing Surveillance Department, Kowa Co., Ltd., 4-14, Nihonbashi-honcho 3-chome, Chuo-ku, Tokyo, 103-8433, Japan
| | - Tetsuro Sano
- Post Marketing Surveillance Department, Kowa Co., Ltd., 4-14, Nihonbashi-honcho 3-chome, Chuo-ku, Tokyo, 103-8433, Japan
| | - Takashi Kanno
- Post Marketing Surveillance Department, Kowa Co., Ltd., 4-14, Nihonbashi-honcho 3-chome, Chuo-ku, Tokyo, 103-8433, Japan
| | - Yuji Kurihara
- Post Marketing Surveillance Department, Kowa Co., Ltd., 4-14, Nihonbashi-honcho 3-chome, Chuo-ku, Tokyo, 103-8433, Japan
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Wu JH, Chang SN, Nishida T, Kuo BI, Lin JW. Intraocular pressure-lowering efficacy and ocular safety of Rho-kinase inhibitor in glaucoma: a meta-analysis and systematic review of prospective randomized trials. Graefes Arch Clin Exp Ophthalmol 2022; 260:937-948. [PMID: 34491427 DOI: 10.1007/s00417-021-05379-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 08/05/2021] [Accepted: 08/10/2021] [Indexed: 11/25/2022] Open
Abstract
PURPOSE To evaluate the intraocular pressure (IOP)-reducing efficacy and safety of Rho-kinase inhibitor (RKI). METHODS Published studies in PubMed and EMBASE were searched on March 20, 2021. Study selection and data extraction were performed according to PRISMA. Meta-analysis of the IOP-lowering effect was performed with the bivariate random-effects model, with studies categorized into 2 classes: RKI versus placebo and RKI versus another medication. The main outcome was the difference in IOP reduction between RKI and non-RKI groups. Subgroup analysis of adjunctive RKI efficacy and additional review of its major ocular adverse events (AE) were also performed. RESULTS Ten (2.6%) out of 391 studies were retrieved. In the RKI versus placebo class, RKI showed greater IOP reduction after 4-8 weeks (mean difference = - 1.69 mmHg [- 2.22, - 1.16], P < 0.001). In the RKI versus another medication class, IOP reduction by RKI was noninferior to timolol 0.5% twice-daily after 4-8 weeks (mean difference = 0.39 mmHg [0.01, 0.76], P = 0.043) and 12 weeks (mean difference = 0.48 mmHg [0.11, 0.85]; P = 0.011). In the subgroup analysis, the mean difference in IOP reduction by adjunctive RKI and placebo was - 1.42 mmHg (P < 0.001). The most common ocular AE of RKI was conjunctival hyperemia (19-65%), followed by conjunctival hemorrhage (6-20%) and cornea verticillata (13-26%). CONCLUSIONS With a treatment duration of 1-3 months, RKI showed effective IOP reduction noninferior to timolol as monotherapy and as adjunctive therapy. Our results suggested RKI be a reliable IOP control medication; however, its higher incidence of some ocular complications should be attended to.
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Affiliation(s)
- Jo-Hsuan Wu
- Shiley Eye Institute and Viterbi Family Department of Ophthalmology, University of California, San Diego, CA, USA
| | - Sheng-Nan Chang
- Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine, Taipei, Taiwan
- Department of Medicine, National Taiwan University Hospital YunLin Branch, 579 Yunlin Road, Section 2, DouLiu City, Yunlin County, Taiwan
| | - Takashi Nishida
- Shiley Eye Institute and Viterbi Family Department of Ophthalmology, University of California, San Diego, CA, USA
- Department of Ophthalmology, Gifu University Graduate School of Medicine, Gifu, Japan
| | - Bo-I Kuo
- Department of Ophthalmology, National Taiwan University Hospital, Taipei, Taiwan
- Department of Ophthalmology, Taipei City Hospital, Renai Branch, Taipei, Taiwan
| | - Jou-Wei Lin
- Department of Medicine, National Taiwan University Hospital YunLin Branch, 579 Yunlin Road, Section 2, DouLiu City, Yunlin County, Taiwan.
- Department of Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan.
- Department of Medicine, National Taiwan University Hospital, Taipei, Taiwan.
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Sharif NA. Therapeutic Drugs and Devices for Tackling Ocular Hypertension and Glaucoma, and Need for Neuroprotection and Cytoprotective Therapies. Front Pharmacol 2021; 12:729249. [PMID: 34603044 PMCID: PMC8484316 DOI: 10.3389/fphar.2021.729249] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Accepted: 08/18/2021] [Indexed: 12/11/2022] Open
Abstract
Damage to the optic nerve and the death of associated retinal ganglion cells (RGCs) by elevated intraocular pressure (IOP), also known as glaucoma, is responsible for visual impairment and blindness in millions of people worldwide. The ocular hypertension (OHT) and the deleterious mechanical forces it exerts at the back of the eye, at the level of the optic nerve head/optic disc and lamina cribosa, is the only modifiable risk factor associated with glaucoma that can be treated. The elevated IOP occurs due to the inability of accumulated aqueous humor (AQH) to egress from the anterior chamber of the eye due to occlusion of the major outflow pathway, the trabecular meshwork (TM) and Schlemm’s canal (SC). Several different classes of pharmaceutical agents, surgical techniques and implantable devices have been developed to lower and control IOP. First-line drugs to promote AQH outflow via the uveoscleral outflow pathway include FP-receptor prostaglandin (PG) agonists (e.g., latanoprost, travoprost and tafluprost) and a novel non-PG EP2-receptor agonist (omidenepag isopropyl, Eybelis®). TM/SC outflow enhancing drugs are also effective ocular hypotensive agents (e.g., rho kinase inhibitors like ripasudil and netarsudil; and latanoprostene bunod, a conjugate of a nitric oxide donor and latanoprost). One of the most effective anterior chamber AQH microshunt devices is the Preserflo® microshunt which can lower IOP down to 10–13 mmHg. Other IOP-lowering drugs and devices on the horizon will be also discussed. Additionally, since elevated IOP is only one of many risk factors for development of glaucomatous optic neuropathy, a treatise of the role of inflammatory neurodegeneration of the optic nerve and retinal ganglion cells and appropriate neuroprotective strategies to mitigate this disease will also be reviewed and discussed.
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Affiliation(s)
- Najam A Sharif
- Global Alliances and External Research, Ophthalmology Innovation Center, Santen Inc., Emeryville, CA, United States
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20
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Wu X, Yang X, Liang Q, Xue X, Huang J, Wang J, Xu Y, Tong R, Liu M, Zhou Q, Shi J. Drugs for the treatment of glaucoma: Targets, structure-activity relationships and clinical research. Eur J Med Chem 2021; 226:113842. [PMID: 34536672 DOI: 10.1016/j.ejmech.2021.113842] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Revised: 09/06/2021] [Accepted: 09/07/2021] [Indexed: 01/06/2023]
Abstract
Glaucoma is the third leading cause of blindness and impairment of vision worldwide, after refractive errors and cataracts. According to the survey, the number of people with glaucoma is more than 76 million, with projections increasing to 112 million by 2040. With the coming of an aging society, the number of people suffering from glaucoma will increase day by day. Glaucoma is a heterogeneous disease characterized by damage to the head of the optic nerve and visual field. High intraocular pressure is a major risk and cause of glaucoma optic neuropathy. Therefore, drug lowering intraocular pressure therapy is still the first-line therapy in clinical practice. Here, the targets, structure-activity relationship, and clinical progress of drugs for the treatment of glaucoma are reviewed.
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Affiliation(s)
- Xianbo Wu
- School of Sports Medicine and Health, Chengdu Sport University, Chengdu Sichuan, 610041, China
| | - Xinwei Yang
- School of Sports Medicine and Health, Chengdu Sport University, Chengdu Sichuan, 610041, China
| | - Qi Liang
- College of Medicine, Southwest Jiaotong University, Chengdu, Sichuan, 610031, China
| | - Xiali Xue
- Institute of Sports Medicine and Health, Chengdu Sport University, Chengdu Sichuan, 610041, China
| | - Jianli Huang
- Guizhou University of Traditional Chinese Medicine, Guiyang Guizhou, 550002, China
| | - Jie Wang
- Guizhou University of Traditional Chinese Medicine, Guiyang Guizhou, 550002, China
| | - Yihua Xu
- Chengdu University of Traditional Chinese Medicine, Chengdu Sichuan, 611137, China
| | - Rongsheng Tong
- Personalized Drug Therapy Key Laboratory of Sichuan Province, Sichuan Academy of Medical Science & Sichuan Provincial People's Hospital, School of Medicine of University of Electronic Science and Technology of China, Chengdu Sichuan, 610072, China
| | - Maoyu Liu
- Chengdu University of Traditional Chinese Medicine, Chengdu Sichuan, 611137, China.
| | - Qiaodan Zhou
- Ultrasonography Lab, Sichuan Academy of Medical Science & Sichuan Provincial People's Hospital, School of Medicine of University of Electronic Science and Technology of China, Chengdu Sichuan, 610072, China.
| | - Jianyou Shi
- Personalized Drug Therapy Key Laboratory of Sichuan Province, Sichuan Academy of Medical Science & Sichuan Provincial People's Hospital, School of Medicine of University of Electronic Science and Technology of China, Chengdu Sichuan, 610072, China.
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Responsiveness to ripasudil may be a potential outcome marker for selective laser trabeculoplasty in patients with primary open-angle glaucoma. Sci Rep 2021; 11:5812. [PMID: 33712673 PMCID: PMC7954826 DOI: 10.1038/s41598-021-85271-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Accepted: 01/28/2021] [Indexed: 11/09/2022] Open
Abstract
We examined responsiveness to ripasudil as a potential factor for predicting the effect of selective laser trabeculoplasty (SLT) when performed for primary open-angle glaucoma (POAG). A total of 70 eyes with no history of glaucoma surgery underwent SLT between January 2015 and June 2019. Patients were divided into two groups, with an intraocular pressure (IOP) decrease of 15% or more due to ripasudil administration before SLT defined as the effective group, while an IOP decrease of less than 15% was defined as the non-effective group. Kaplan–Meier survival analysis was performed. A Cox proportional hazards model assessed the influence of baseline factors on the success. Of the 70 eyes evaluated, treatments were effective in 22 and non-effective in 48. Postoperatively, both groups exhibited IOP reductions for up to 24 months. Success ratios at 12 and 24 months after SLT were 43.5% and 18.5% in the effective versus 24.9% and 9.3% in the non-effective group, which were significantly higher in the effective group (P = 0.03). Presence of a ripasudil effective eye (P = 0.03) was associated with treatment success. Responsiveness to ripasudil may be useful in predicting the therapeutic effect of SLT.
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