alvocidib and oblimersen

alvocidib has been researched along with oblimersen* in 2 studies

Reviews

2 review(s) available for alvocidib and oblimersen

ArticleYear
Novel agents in chronic lymphocytic leukemia: efficacy and tolerability of new therapies.
    Clinical lymphoma & myeloma, 2008, Volume: 8 Suppl 4

    Alkylating agents and purine analogues have been the mainstays of therapy for chronic lymphocytic leukemia (CLL) for decades. The past decade witnessed the general clinical use of monoclonal antibodies such as rituximab and alemtuzumab, both as single agents and in combination regimens with cytotoxic drugs, for previously untreated and relapsed CLL. First-line chemoimmunotherapy regimens combining rituximab and purine analogues have greatly improved initial response rates and progression-free survival. Despite these advances in first-line therapy, patients with CLL invariably experience relapse and often acquire high-risk chromosomal abnormalities, such as del(11q22) and del(17p13), which result in resistance to current therapies. Patients who are refractory to fludarabine-based therapy have a median survival of <1 year. Therefore, new agents with novel mechanisms of action are needed for the treatment of patients with relapsed CLL, particularly for patients with high-risk genetic features. Recent clinical studies have examined the tolerability and efficacy of several novel agents in relapsed CLL: (1) the alkylator bendamustine, (2) the cyclin-dependent kinase inhibitor flavopiridol, (3) the immunomodulating drug lenalidomide, (4) the bcl-2 antisense oligonucleotide oblimersen, and (5) the Bcl-2 small-molecule inhibitor obatoclax. While these agents have demonstrated exciting clinical activity against genetically high-risk CLL, they have also induced toxicities that have not been commonly observed with previous CLL therapies. The most notable toxicities have been tumor lysis syndrome and tumor flare, which are potentially serious or even fatal complications of these new therapies. Thus, further studies are needed to define these agents' biologic mechanism(s) of action, clinical activity, and safety.

    Topics: Antineoplastic Agents; Bendamustine Hydrochloride; Flavonoids; Humans; Indoles; Lenalidomide; Leukemia, Lymphocytic, Chronic, B-Cell; Maximum Tolerated Dose; Nitrogen Mustard Compounds; Piperidines; Pyrroles; Thalidomide; Thionucleotides; Treatment Outcome

2008
Hematologic malignancies: new developments and future treatments.
    Seminars in oncology, 2002, Volume: 29, Issue:4 Suppl 13

    An increasing number of unique active new chemotherapeutic and biologic agents are currently available for clinical research studies. Nucleoside analogs in development for non-Hodgkin's lymphoma (NHL) include clofarabine, troxacitabine, and bendamustine, a hybrid of an alkylating nitrogen mustard group and a purine-like benzimidazole, with demonstrated activity in NHL. Drugs directed at the cell cycle include flavopiridol and UCN-01. The proteasome plays a pivotal role in cellular protein regulation and activation of NFkappaB, which maintains cell viability through the transcription of inhibitors of apoptosis. PS-341 is a specific, selective inhibitor of the 26S proteasome which induces apoptosis and has activity in cell types characterized by overexpression of Bcl-2. Response rates of 50%, including complete remissions, have been reported using this agent in patients with refractory multiple myeloma. Studies are ongoing in NHL and chronic lymphocytic leukemia. G3139, an antisense oligonucleotide, has shown promise in early studies. Rituximab has revolutionized the treatment of NHL. However, other active antibodies are now available, including alemtuzumab, epratuzumab, and Hu1D10. The radioimmunoconjugates (90)Y-ibritumomab tiuxetan and (131)I-tositumomab may also play an important role in the management of NHL. Future therapeutic strategies should involve rational combinations of new chemotherapy drugs, biologic agents, and antisense compounds to increase the cure rate in patients with lymphoma.

    Topics: Adenine Nucleotides; Alemtuzumab; Alkaloids; Antibodies, Monoclonal; Antibodies, Monoclonal, Humanized; Antibodies, Monoclonal, Murine-Derived; Antibodies, Neoplasm; Antineoplastic Agents; Apoptosis; Arabinonucleosides; Bendamustine Hydrochloride; Boronic Acids; Bortezomib; Cell Cycle; Cell Survival; Clofarabine; Cytosine; Dioxolanes; Flavonoids; Hematologic Neoplasms; Humans; Immunoconjugates; Leukemia, Lymphocytic, Chronic, B-Cell; Lymphoma; Lymphoma, Non-Hodgkin; Multiple Myeloma; NF-kappa B; Nitrogen Mustard Compounds; Oligonucleotides, Antisense; Peptide Hydrolases; Piperidines; Protease Inhibitors; Proteasome Endopeptidase Complex; Pyrazines; Remission Induction; Rituximab; Staurosporine; Thionucleotides

2002