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Delivery Systems in Ocular Retinopathies: The Promising Future of Intravitreal Hydrogels as Sustained-Release Scaffolds
被引:14
|作者:
Rafael, Diana
[1
,2
,3
]
Guerrero, Marcelo
[4
,5
]
Marican, Adolfo
[4
,5
,6
]
Arango, Diego
[7
,8
]
Sarmento, Bruno
[9
]
Ferrer, Roser
[10
]
Duran-Lara, Esteban F.
[4
,5
]
Clark, Simon J.
[11
,12
,13
]
Schwartz, Simo, Jr.
[1
,10
]
机构:
[1] Univ Autonoma Barcelona UAB, Vall Hebron Inst Recerca VHIR, Drug Delivery & Targeting, Barcelona 08035, Spain
[2] Inst Salud Carlos III, Ctr Invest Biomed Red Bioingn Biomat & Nanomed CI, Madrid 28029, Spain
[3] Univ Autonoma Barcelona UAB, Vall Hebron Inst Recerca VHIR, Funct Validat & Preclin Res FVPR, 20 ICTS Nanbiosis, Barcelona 08035, Spain
[4] Univ Talca, Fac Ciencias Salud, Dept Microbiol, Drug Delivery & Controlled Release,Bio & Nano Mat, Talca 3460000, Chile
[5] Univ Talca, Ctr Nanomed Diagnost & Drug Dev ND3, Talca 3460000, Chile
[6] Univ Talca, Inst Quim Recursos Nat, Talca 3460000, Chile
[7] Univ Autonoma Barcelona, Vall Hebron Univ Hosp Res Inst VHIR, Grp Biomed Res Digest Tract Tumors, Barcelona 08035, Spain
[8] Biomed Res Inst Lleida IRBLleida, Grp Mol Oncol, Lleida 25198, Spain
[9] Saude Univ Porto, i3S Inst Invest & Inovacao, Rua Alfredo Allen 208, P-4200135 Porto, Portugal
[10] Vall Hebron Hosp, Clin Biochem Grp, Barcelona 08035, Spain
[11] Eberhard Karls Univ Tubingen, Univ Eye Clin, Dept Ophthalmol, D-72076 Tubingen, Germany
[12] Eberhard Karls Univ Tubingen, Inst Ophthalm Res, D-72076 Tubingen, Germany
[13] Univ Manchester, Lydia Becker Inst Immunol & Inflammat, Fac Biol Med & Hlth, Manchester M13 9PL, England
关键词:
hydrogels;
stimuli-responsive;
thermo-responsive;
retinopathies;
delivery systems;
intravitreal delivery;
ENDOTHELIAL GROWTH-FACTOR;
DIABETIC MACULAR EDEMA;
DIELS-ALDER HYDROGELS;
REVERSE THERMAL GEL;
DRUG-DELIVERY;
INTRAOCULAR PHARMACOKINETICS;
THERMORESPONSIVE HYDROGELS;
POSTERIOR SEGMENT;
EXTENDED-RELEASE;
PROTEIN RELEASE;
D O I:
10.3390/pharmaceutics15051484
中图分类号:
R9 [药学];
学科分类号:
1007 ;
摘要:
Slow-release delivery systems are needed to ensure long-term sustained treatments for retinal diseases such as age-related macular degeneration and diabetic retinopathy, which are currently treated with anti-angiogenic agents that require frequent intraocular injections. These can cause serious co-morbidities for the patients and are far from providing the adequate drug/protein release rates and required pharmacokinetics to sustain prolonged efficacy. This review focuses on the use of hydrogels, particularly on temperature-responsive hydrogels as delivery vehicles for the intravitreal injection of retinal therapies, their advantages and disadvantages for intraocular administration, and the current advances in their use to treat retinal diseases.
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页数:26
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