摘要:
Compositions and methods for treating cancer in a subject are described herein. The composition includes modified nucleobases and nucleosides that are converted in the cell to nucleotides that are incorporated into growing DNA and result in termination of DNA elongation. The nucleobases and nucleotides are incorporated with a drug delivery system (DDS). The DDS includes &bgr;-cyclodextrin. The nucleobases and nucleotides are conjugated to the &bgr;-cyclodextrin by an acid labile linker that releases the nucleobases and nucleotides in the acidic environment of cancer cells. The DDS may also include a targeting ligand that targets the DDS/ nucleobase or nucleotide conjugate to cancer cells. The DDS/ nucleobase or nucleotide conjugate may self form into nanoparticles and may be administered to a subject with cancer in an amount effective to treat said cancer.
摘要:
The present disclosure relates to 4'-azido, 3'-deoxy-3'-fluoro substituted nucleoside derivatives as inhibitors of HCV replicon RNA replication. Also disclosed are pharmaceutical compositions comprising such compounds and methods of use thereof for the treatment of HCV.
摘要:
The present invention relates to pharmaceutical antiretroviral compositions comprising a combination of antiretroviral agents, the manufacturing process thereof and use of the said compositions for the prevention, treatment or prophylaxis of diseases caused by retroviruses, specifically acquired immune deficiency syndrome or an HIV infection.
摘要:
The present invention features tablet dosage forms comprising two or more different active ingredients. In one embodiment, a tablet dosage form of the invention comprises a first layer and a second layer, wherein the first layer comprises polymer-based solid dispersion particles having a mean particle size of no more than 200 µm.
摘要:
A deuterated nucleoside analog of the formula and the pharmaceutically acceptable salts thereof are provided by this disclosure. The disclosure also includes pharmaceutical compositions comprising a compound or salt of the formula and a carrier. Compounds and salts of this formula are useful for treating viral infections, including HCV infections. A method for treating a host afflicted with hepatitis C or other disorders is also presented that includes administering an effective treatment amount of a nucleoside or nucleotide that has deuterium with at least 50% enrichment at the 5'-position of the nucleoside or nucleotide.
摘要:
Methods, compositions and kits for the prevention and treatment of mitochondrial dysfunction, mitochondrial DNA damage and genomic DNA damage are provided. The methods use the administration of palm fruit juice and/or compositions containing phenolic compounds present in palm fruit juice. The methods, compositions, and kits can be used to reduce DNA damage in subjects being treated with nucleoside reverse transcriptase inhibitors, such as patients having HIV or AIDS.
摘要:
The present invention relates to novel Thiazolyl-Substituted Tetracyclic Compounds of Formula (I) and pharmaceutically acceptable salts thereof, wherein A, A', R 2 R 3 , R 4 and R 5 are as defined herein. The present invention also relates to compositions comprising at least one Thiazolyl-Substituted Tetracyclic Compound, and methods of using the Thiazolyl-Substituted Tetracyclic Compounds for treating or preventing HCV infection in a patient.
摘要翻译:本发明涉及式(I)的新的噻唑基取代的四环化合物及其药学上可接受的盐,其中A,A',R 2 R 3,R 4和R 5如本文所定义。 本发明还涉及包含至少一种噻唑基取代的四环化合物的组合物,以及使用噻唑基取代的四环化合物治疗或预防患者HCV感染的方法。
摘要:
Provided herein are compounds, compositions and methods for the treatment of Flaviviridae infections, including HCV infections. In certain embodiments, compounds and compositions of nucleoside derivatives are disclosed, which can be administered either alone or in combination with other anti-viral agents. In certain embodiments, the compounds are according to Formula (1501): or a pharmaceutically acceptable salt, solvate, stereoisomeric form, tautomeric form or polymorphic form thereof, wherein B, PD, R A , R B , R C , L, M and Z are as described herein.
摘要:
The present invention relates to 2'-Alkynyl Substituted Nucleoside Derivatives of Formula (I): and pharmaceutically acceptable salts thereof, wherein B, X, R1, R2, R3 and R4 are as defined herein. The present invention also relates to compositions comprising at least one 2'-Alkynyl Substituted Nucleoside Derivative, and methods of using the 2'-Alkynyl Substituted Nucleoside Derivatives for treating or preventing HCV infection in a patient.