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Gateways to clinical trials.

Gateways to Clinical Trials is a guide to the most recent clinical trials in current literature and congresses. The data in the following tables has been retrieved from the Clinical Studies Knowledge Area of Prous Science Integrity, the drug discovery and development portal, http://integrity.prous.com. This issue focuses on the following selection of drugs: 101M; Adalimumab, adefovir dipivoxil, adenosine triphosphate, albumin interferon alfa, alefacept, alemtuzumab, aminolevulinic acid hexyl ester, autologous renal tumor vaccine, azimilide hydrochloride; Bortezomib, bosentan, BR-1; C340, cantuzumab mertansine, caspofungin acetate, CGP-36742, CHAMPION everolimus-eluting coronary stent, cypher; Dalbavancin, darbepoetin alfa, desloratadine, duloxetine hydrochloride, dutasteride; Efalizumab, emtricitabine, enfuvirtide, erlosamide, ertapenem sodium, everolimus, ezetimibe; Flesinoxan hydrochloride, fosamprenavir calcium, FR-901228, frovatriptan; Gadofosveset sodium, gadomer-17, galiximab, gamma-hydroxybutyrate sodium, gefitinib; HuOKT3gamma1(Ala234-Ala235); IDN-6556, imatinib mesylate, iodine (I131) tositumomab, iseganan hydrochloride, ixabepilone; Keratinocyte growth factor; LB-80380, levocetirizine, liposomal doxorubicin, LMB-9, lopinavir, lopinavir/ritonavir, lumiracoxib, lurtotecan; Mecasermin, midostaurin, morphine hydrochloride; Natalizumab, nelfinavir, nesiritide, niacin/lovastatin; Olcegepant, omalizumab, oregovomab; Parecoxib sodium, PEG-filgrastim, peginterferon alfa-2a, peginterferon alfa-2b, peginterferon alfa-2b/ ribavirin, perospirone hydrochloride, pexelizumab, pimecrolimus, prinomastat; Resiquimod, rhIGFBP-3, rhIGF-I/rhIGFBP-3, ritanserin, ro-31-7453, rosuvastatin calcium; SCIO-469, SDZ-SID-791, SU-11248, suberanilohydroxamic acid; Tadalafil, taxus, telithromycin, tenofovir disoproxil fumarate, TER-286, tezosentan disodium, TH-9507, tipifarnib, tipranavir, tolvaptan, tramadol hydrochloride/acetaminophen, travoprost, treprostinil sodium, tucaresol; Valganciclovir hydrochloride, val-mCyd, vardenafil hydrochloride hydrate, vinflunine, voriconazole; Ximelagatran, XTL-002; Yttrium 90 (90Y) ibritumomab tiuxetan.

Clinical Trials as Topic↗

Growth factor priming in therapy of acute myelogenous leukemia.

Treatment of acute myelogenous leukemia (AML) incorporates the use of growth factors towards several objectives, including abbreviating the time of neutropenia, reducing susceptibility to infections, reducing length of hospitalization, and increasing susceptibility of the blasts to chemotherapy drugs, or priming. Priming is defined as the driving of leukemia cells into cell cycle in order to increase response to S-phase-specific drugs such as cytarabine (Ara-C). Growth factors that have been used in priming include both filgrastim (G-CSF) and sagramostim (GM-CSF). Priming has often been applied in the treatment of older patients, who do not respond as well to standard treatment regimens, and whose disease was transformed from a myelodysplastic syndrome (MDS), or preleukemia. Recent, large randomized trials have demonstrated that although subgroups of patients may benefit, there does not appear to be any improvement in the complete remission rate sustained by inclusion of growth factor priming as part of the initial therapy of acute myelogenous leukemia.

Clinical Trials as Topic↗

Gateways to clinical trials.

Gateways to Clinical Trials is a guide to the most recent clinical trials in current literature and congresses. The data in the following tables has been retrieved from the Clinical Trials Knowledge Area of Prous Science Integrity(R), the drug discovery and development portal, http://integrity.prous.com. This issue focuses on the following selection of drugs: (PE)HRG214, 1E10, 21-Aminoepothilone B; Ad.Egr.TNF.11D, Ad100-B7.1/HLA, adalimumab, adefovir dipivoxil, alefacept, alemtuzumab, AMD-070, anhydrovinblastine, aripiprazole, asimadoline, atrasentan, AVE-5883; Bimatoprost, BNP-7787, bosentan, botulinum toxin type B, BR-1; Canfosfamide hydrochloride, ciclesonide, curcumin, cypher; D0401, darbepoetin alfa, darifenacin hydrobromide, D-D4FC, dendritic cell-based vaccine, desloratadine, dextrin sulfate, dolastatin 10, drospirenone drospirenone/estradiol, DS-992, duloxetine hydrochloride, dutasteride; E-7010, efalizumab, eletriptan, EM-1421, enfuvirtide, entecavir, etoricoxib, everolimus, exenatide, ezetimibe; Favid, fidarestat, fingolimod hydrochloride, FK-352; Gefitinib, gemifloxacin mesilate, gepirone hydrochloride, gimatecan; HE-2000; Imatinib mesylate, indisulam, insulin detemir, irofulven, ISIS-5132; Lapatinib, levocetirizine, liraglutide, lumiracoxib; Metformin/Glyburide, methionine enkephalin, MK-0431, morphine hydrochloride, motexafin gadolinium, mycobacterium cell wall complex; Naturasone, neridronic acid, nesiritide; Oblimersen sodium, olanzapine/fluoxetine hydrochloride, omalizumab, oral insulin; Paclitaxel poliglumex, PC-515, PEG-filgrastim, peginterferon alfa-2a, peginterferon alfa-2b, peginterferon alfa-2b/ ribavirin, pegvisomant, pexelizumab, picoplatin, pramlintide acetate, prasterone, pregabalin; Quercetin; Ramelteon, ranirestat, RG228, rhGAD65, roflumilast, rubitecan; Sitaxsentan sodium, solifenacin succinate; Tadalafil, taxus, tipifarnib, tolevamer sodium, topixantrone hydrochloride; Valganciclovir hydrochloride, vardenafil hydrochloride hydrate, vildagliptin, voriconazole; XTL-001; Zoledronic acid monohydrate.

Databases, Factual↗

Gateways to clinical trials.

Gateways to Clinical Trials is a guide to the most recent clinical trials in current literature and congresses. The data in the following tables have been retrieved from the Clinical Trials Knowledge Area of Prous Science Integrity, the drug discovery and development portal, http://integrity.prous.com. This issue focuses on the following selection of drugs: 3-AP, Adalimumab, adefovir dipivoxil, AeroDose albuterol inhaler, agalsidase alfa, alemtuzumab, aminolevulinic acid methyl ester, anidulafungin, anthrax vaccine, anti-CTLA-4 MAb, azimilide hydrochloride; Bevacizumab, BG-12, bimatoprost, bortezomib, bosentan, botulinum toxin type B; Caspofungin acetate, ceftobiprole, certolizumab pegol, CG-53135, cilansetron; Darbepoetin alfa, degarelix acetate, dimethylfumarate, duloxetine hydrochloride, dutasteride; Eicosapentaenoic acid/docosahexaenoic acid, eletriptan, entecavir, esomeprazole magnesium, exatecan mesilate, exenatide, ezetimibe; Falecalcitriol, fampridine, fondaparinux sodium, fontolizumab; Gefitinib, gepirone hydrochloride; Human insulin; IDEA-070, imatinib mesylate, iodine (I131) tositumomab; Lanthanum carbonate, lubiprostone; Mafosfamide cyclohexylamine salt, melatonin; NC-531, nemifitide ditriflutate, neridronic acid, nolatrexed dihydrochloride; Oral insulin; Palifermin, parecoxib sodium, PEG-filgrastim, peginterferon alfa-2a, peginterferon alfa-2b, plerixafor hydrochloride, posaconazole, pramlintide acetate, pregabalin, PT-141; Quercetin; Ranibizumab, renzapride hydrochloride, RSD-1235; Sabarubicin hydrochloride, semapimod hydrochloride, Semax, SHL-749; Tegaserod maleate, tenatoprazole, tetrodotoxin, tolevamer sodium, trabectedin, travoprost, travoprost/timolol; Valdecoxib, visilizumab, Xcellerated T cells, XP-828L; Zoledronic acid monohydrate.

Clinical Trials as Topic↗

Gateways to clinical trials.

Gateways to Clinical Trials are a guide to the most recent clinical trials in current literature and congresses. The data in the following tables have been retrieved from the Clinical Trials Knowledge Area of Prous Science Integrity, the drug discovery and development portal, http://integrity.prous.com. This issue focuses on the following selection of drugs: (-)-Epigallocatechin gallate; ACP-103, Ad.Egr.TNF.11 D, adalimumab, AF-IL 12, AIDSVAX gp120 B/B, alefacept, alemtuzumab, a-Galactosylceramide, ALVAC vCP 1452, alvimopan hydrate, alvocidib hydrochloride, aminolevulinic acid hydrochloride, aminolevulinic acid methyl ester, anakinra, anidulafungin, antarelix, aprepitant, aripiprazole, arsenic sulfide, asoprisnil, atazanavir sulfate, atomoxetine hydrochloride; Bevacizumab, bimatoprost, BMS-184476, bortezomib, bosentan, botulinum toxin type B, BrachySil, brivudine; Caffeine, calcipotriol/betamethasone dipropionate, cannabidiol, capsaicin for injection, caspofungin acetate, CC-4047, cetuximab, CGP-36742, clofazimine, CpG-7909, Cypher; Darbepoetin alfa, dextromethorphan/quinidine sulfate, dimethylfumarate, dronabinol/cannabidiol, drotrecogin alfa (activated), duloxetine hydrochloride, dutasteride; Ecogramostim, efalizumab, eletriptan, emtricitabine, enfuvirtide, eplerenone, esomeprazole magnesium, estradiol acetate, eszopiclone, etoricoxib, exenatide, ezetimibe, ezetimibe/simvastatin; Fampridine, fondaparinux sodium, fosamprenavir calcium; Gefitinib, GPI-0100; hA 20, HTU-PA, human insulin, HuOKT 3 gamma 1(Ala 234-Ala 235), hyaluronic acid; Icatibant, imatinib mesylate, Indiplon, INKP-100, INKP-102, iodine (I131) tositumomab, istradefylline, IV gamma-globulin, ivabradine hydrochloride, ixabepilone; Lacosamide, landiolol, lanthanum carbonate, lasofoxifene tartrate, LB-80380, lenalidomide, lidocaine/tetracaine, linezolid, liposomal doxorubicin, liposomal vincristine sulfate, lopinavir, lopinavir/ritonavir, lumiracoxib, lurtotecan; Maribavir, morphine glucuronide, MVA-5 T 4; NBI-56418, NCX-4016, nesiritide, nicotine conjugate vaccine, NSC-330507; Oglufanide, omalizumab, oxipurinol; Palifermin, palonosetron hydrochloride, parecoxib sodium, PEG-filgrastim, peginterferon alfa-2a, peginterferon alfa-2b, peginterferon alfa-2b/ribavirin, PEGylated interferon alfacon-1, perospirone hydrochloride, pimecrolimus, pixantrone maleate, plerixafor hydrochloride, PowderJect lidocaine, pradefovir mesylate, prasterone, pregabalin, Prostvac VF, PT-141, PTC-124, pyridoxamine; QS-21, quercetin; R-126638, R-411, ralfinamide, rasagiline mesilate, rF-PSA, RG-2077, rhThrombin, rimonabant hydrochloride, rofecoxib, rosuvastatin calcium, rotigotine hydrochloride, rV-PSA; S-18886, S-303, seocalcitol, SGN-40, sitaxsentan sodium, SPP-301, St. John's Wort extract; Tadalafil, taxus, telithromycin, tenatoprazole, tenofovir disoproxil fumarate, testosterone MDTS, testosterone transdermal patch, tgAAC-09, TH-9507, thioacetazone, tipifarnib, TQ-1011, trabectedin, travoprost, trimethoprim; Valdecoxib, valganciclovir hydrochloride, valopicitabine, voriconazole; Xcellerated T cells.

Clinical Trials as Topic↗

Shifting guidelines for myeloid growth factors: applications in cancer chemotherapy.

Neutropenia is a frequent dose-limiting complication of chemotherapy. Although myeloid growth factors decrease the risk of febrile neutropenia and the resulting complications of hospitalizations, dose delays, and dose reductions, not all patients need or benefit from the prophylactic administration of myeloid growth factors. A recent risk model showed that the predictors of febrile neutropenia include anthracycline use, poor performance status, and low pretreatment blood counts. These predictors may be used in addition to the intensity of the chosen chemotherapy regimen to determine whether a patient warrants primary prophylaxis with myeloid growth factors. The 2005 guidelines of the National Comprehensive Cancer Network call for primary prophylactic use in all patients with a risk of febrile neutropenia above 20%. Other recent studies show that pegylated filgrastim is also effective at preventing febrile neutropenia in patients receiving intermediate- risk chemotherapy.

Antineoplastic Agents↗

[Treatment of the side effects of antiviral therapy].

The adverse effects of antiviral drugs are dose dependent and often reversible. The major side effects include influenza-like symptoms, hematologic abnormalities and neuropsychiatric symptoms. The influenza-like syndrome can be prevented by paracetamol taken at the time of the injection. Psychiatric adverse effects range from irritability to a severe depressive syndrome. Antidepressants, such as selective serotonin reuptake inhibitors, may be useful in the management. Adverse hematologic effects can occur very early during treatment. The platelet count often stabilizes rapidly, but neutropenia can deteriorate throughout treatment. In selected patients treatment with hematopoietic growth factor (filgrastim) may be useful. Ribavirin therapy may result in a dose-dependent reversible intravascular hemolytic anemia in 10% of patients. Adjunctive therapy with erythropoietin for ribavirin-induced anemia is currently under evaluation. Interferons and ribavirin are contraindicated in pregnancy. Contraception must be continued for 4 months (women) and 7 months (men) after ribavirin cessation. Lactic acidosis may be a rare complication of combination therapy in patients undergoing therapy for HIV and HCV. Any sign of mitochondrial DNA depletion syndrome calls for blood lactate measurement and, possibly, a modification of antiretroviral treatment. Lamivudine is well tolerated but the emergence of lamivudine-resistant (YMDD) HBV mutants is associated with the loss of clinical response. Adefovir dipivoxil effectively suppresses lamivudine-resistant HBV in chronic hepatitis B.

Antiviral Agents↗

[Importance of quantitative evaluation of BCR-ABL transcripts using real-time PCR for effective treatment of chronic myeloid leukemia].

BACKGROUND: Molecular biology methods based on reverse transcription and polymerase chain reaction (RT-PCR) are able to detect the presence of BCR-ABL transcripts in chronic myeloid leukemia (CML). In this study we present our experience with monitoring of residual disease using real-time PCR with hybridization probes detection in patients treated with imatinib mesylate and in collected peripheral blood progenitor cells (PBPC). METHODS AND RESULTS: We measured the level of BCR-ABL transcripts in peripheral blood cells of 27 subjects before and in the course of the imatinib treatment. The median of relative quantity of BCR-ABL in the blood before imatinib therapy was 2.55%. The number of the transcripts in 23 imatinib-sensitive subjects decreased to 0.02% in 6 months. After 12 months of the treatment the BCR-ABL median was 0.005%. Subsequent levels fluctuated between values below the detection limit (DL, 0.001%) and 0.005%. Three patients were primarily resistant to imatinib with the BCR-ABL range of 0.13%-11.7% during the treatment. One subject showed marks of molecular relapse after 18 months of the treatment. Only two of 16 filgrastim-stimulated patients had BCR-ABL levels in the blood and in collected PBPC below DL. In other subjects BCR-ABL transcripts were determined within the measurable range of RT-PCR. CONCLUSIONS: Taking into account prognostic importance, the measurement of BCR-ABL transcripts is an effective approach to monitoring of residual CML kinetics. Evaluation of BCR-ABL levels in collected PBPC can complete information on quality of the cells in potential autotransplants, and choose subsequent therapeutic protocols and patient prognosis.

Adult↗

Gateways to clinical trials.

Gateways to Clinical Trials are a guide to the most recent clinical trials in current literature and congresses. The data in the following tables have been retrieved from the Clinical Trials Knowledge Area of Prous Science Integrity, the drug discovery and development portal, http://integrity.prous.com. This issue focuses on the following selection of drugs: ABT-510, adalimumab, alefacept, ambrisentan, aminolevulinic acid methyl ester, armodafinil, aselizumab, asenapine maleate, azelnidipine; Bevacizumab, bexarotene, bimosiamose, biphasic insulin aspart, bortezomib, bosentan, BQ-123; C340, cannabidiol, caspofungin acetate, CC-4047, certolizumab pegol, cetuximab, ciclesonide, cilansetron, Cypher; Dabigatran etexilate, darbepoetin alfa, darifenacin hydrobromide, desloratadine, dexosome vaccine (melanoma), dimethyl fumarate, dronabinol/cannabidiol, drospirenone, drospirenone/estradiol, drotrecogin alfa (activated), duloxetine hydrochloride, dutasteride; Efalizumab, eglumetad hydrate, emoxipin hydrochloride, eplerenone, erlotinib hydrochloride, escitalopram oxalate, etonogestrel/ethinylestradiol; Garenoxacin mesilate, gamma-hydroxybutyrate sodium, gefitinib; H5N1 pandemic influenza vaccine, human growth hormone-(177-191), human insulin; Indacaterol, INKP-100, INKP-102, insulin glargine, i.v. gamma-globulin; KLH; Lapatinib, L-arginine hydrochloride, lasofoxifene tartrate, levocetirizine, licochalcone A, LMI vaccine, lomefloxacin, lubiprostone, lumiracoxib; Miglustat, mycograb; Natalizumab, NCX-4016, nortopixantrone hydrochloride; Olmesartan medoxomil, omalizumab, oral insulin, OrM3; Parathyroid hormone (human recombinant), parecoxib sodium, PCK-3145, PEG-filgrastim, peginterferon alfa-2a, pemetrexed disodium, pexelizumab, photochlor, pimecrolimus, pneumococcal 7-valent conjugate vaccine, polyphenon E; R-126638, R-411, resveratrol, roflumilast, RS-86, ruboxistaurin mesilate hydrate, rupatadine fumarate; Sipuleucel-T, somatropin, St. John's Wort extract; Tadalafil, Taxus, telbivudine, telithromycin, temsirolimus, teriparatide, teverelix, tigecycline, tiotropium bromide, tolterodine, tolvaptan, treprostinil sodium, typhoid vaccine; Vardenafil hydrochloride hydrate, vildagliptin, voriconazole; Ximelagatran; Zanolimumab, zileuton.

Clinical Trials as Topic↗

Risk assessment and guidelines for first-cycle colony-stimulating factor use in the management of chemotherapy-induced neutropenia.

Neutropenia is the primary dose-limiting toxicity in patients with cancer treated with systemic chemotherapy. The risk of febrile neutropenia (FN) has been estimated on the basis of the chemotherapy regimen, but studies are now finding a number of patient-related and disease-related risk factors for FN and other complications, such as hospitalization, chemotherapy dose reductions and delays, and mortality. These patient-related risk factors have been incorporated into clinical guidelines for managing neutropenia. The newly released guidelines on the use of myeloid growth factors with cancer chemotherapy of the National Comprehensive Cancer Network use disease- and patient-related factors along with the chemotherapy regimen risk. These guidelines also differ from previous guidelines in that they recommend the routine use of colony-stimulating factors (CSFs) in patients in whom the risk of neutropenia is > 20% (the previous threshold was > or = 40%); this recommendation is based on recent data that show the clinical benefits of filgrastim (Neupogen) and pegfilgrastim (Neulasta) in studies in which the overall populations had FN risks of between 20% and 40%. The use of guidelines such as these in clinical practice will make it possible to target CSFs to appropriate patients in the first cycle of chemotherapy, when the risk of neutropenia is highest.

Antineoplastic Agents↗

Gateways to clinical trials.

Gateways to Clinical Trials are a guide to the most recent clinical trials in current literature and congresses. The data in the following tables have been retrieved from the Clinical Trials Knowledge Area of Prous Science Integrity, the drug discovery and development portal, http://integrity.prous.com/. This issue focuses on the following selection of drugs: Adalimumab, adenosine triphosphate, alemtuzumab, alendronate sodium/cholecalciferol, aliskiren fumarate, AMGN-0007, aminolevulinic acid methyl ester, anakinra, anidulafungin, aripiprazole, atomoxetine hydrochloride; Bevacizumab, bosentan; Calcipotriol/beta methasone dipropionate, caldaret hydrate, caspofungin acetate, cetuximab, cinacalcet hydrochloride, clopidogrel, cocaine-BSA conjugate, conivaptan hydrochloride, Cypher; Darbepoetin alfa, delmitide, desloratadine, desmoteplase, desoxyepothilone B, disufenton sodium, DU-176b, duloxetine hydrochloride, dutasteride; EBV-specific CTLs, ecogramostim, edodekin alfa, efalizumab, eletriptan, emtricitabine, entecavir, erlotinib hydrochloride, ertapenem sodium, escitalopram oxalate, etoricoxib, everolimus, ezetimibe; Fanapanel, fondaparinux sodium; Gefitinib, GTI-2040, GW-501516; Her2 E75-peptide vaccine, human insulin; Ibogaine, icatibant acetate, Id-KLH vaccine, imatinib mesylate, immune globulin subcutaneous [human], indacaterol, inolimomab, ipilimumab, i.v. gamma-globulin, ivabradine hydrochloride, ixabepilone; Lacosamide, lanthanum carbonate, lenalidomide, levocetirizine, levodopa methyl ester hydrochloride/carbidopa, levodopa/carbidopa/entacapone, lidocaine/prilocaine; Maraviroc, mecasermin, melevodopa hydrochloride, mepolizumab, mitumomab; Nesiritide; Omalizumab, oral insulin; Parathyroid hormone (human recombinant), patupilone, pegaptanib sodium, PEG-filgrastim, pemetrexed disodium, photochlor, pimecrolimus, posaconazole, prasterone, prasugrel, pregabalin, prilocaine, PRX-00023; QS-21; Ranibizumab, ranirestat, rhodamine 123, rotigaptide; Sarcosine, sirolimus-eluting stent, sitaxsentan sodium, solifenacin succinate, Staphylococcus aureus vaccine; Tadalafil, talactoferrin alfa, talaporfin sodium, Taxus, tecadenoson, tegaserod maleate, telithromycin, temsirolimus, tenofovir disoproxil fumarate, teriparatide, terutroban sodium, tesaglitazar, tesmilifene hydrochloride, TG-100115, tigecycline, torcetrapib; Ularitide; Valproic acid, sodium, voriconazole; Zotarolimus, zotarolimus-eluting stent.

Clinical Trials as Topic↗

Gateways to clinical trials.

Gateways to Clinical Trials are a guide to the most recent clinical trials in current literature and congresses. The data in the following tables have been retrieved from the Clinical Trials Knowledge Area of Prous Science Integrity, the drug discovery and development portal, http://integrity.prous.com. This issue focuses on the following selection of drugs:(R)-Flurbiprofen, 90Yttrium-DOTA-huJ591; ABT-510, ACP-103, Ad5-FGF4, adalimumab, ademetionine, AG-7352, alemtuzumab, Amb a 1 ISS-DNA, anakinra, apaziquone, aprepitant, aripiprazole, atazanavir sulfate; BAL-8557, bevacizumab, BMS-188797, bortezomib, bosentan, brivudine; Calcipotriol/betamethasone dipropionate, cannabidiol, caspofungin acetate, catumaxomab, CERE-120, cetuximab, ciclesonide, cilomilast, cizolirtine citrate, Cypher, cystemustine; Dalbavancin, darifenacin hydrobromide, dasatinib, deferasirox, denosumab, desmoteplase, dihydrexidine, dimethyl fumarate, dutasteride, DW-166HC; Eculizumab, enfuvirtide, entecavir, epratuzumab, erlotinib hydrochloride, escitalopram oxalate, eszopiclone, etoricoxib, everolimus; Fallypride, febuxostat, fenretinide, fesoterodine, fingolimod hydrochloride; Gabapentin enacarbil, gefitinib; hMaxi-K, human papillomavirus vaccine, HYAL-CT1101; Imatinib mesylate, indiplon, inolimomab, ISAtx-247; J591; Lacosamide, landiolol, lasofoxifene tartrate, lestaurtinib, lidocaine/prilocaine, linezolid, lixivaptan, lonafarnib, lopinavir, lopinavir/ritonavir, lumiracoxib; Natalizumab, nesiritide; OC-108, omalizumab, onercept, OSC; Palifermin, palonosetron hydrochloride, parathyroid hormone (human recombinant), parecoxib sodium, PD-MAGE-3 vaccine, PEG-filgrastim, peginterferon alfa-2a, peginterferon alfa-2b, pegsunercept, pelitinib, pitavastatin calcium, plerixafor hydrochloride, posaconazole, prasterone sulfate, pregabalin; Ramelteon, ranelic acid distrontium salt, rasburicase, rosuvastatin calcium, rotigotine, RSD-1235, rufinamide, rupatadine fumarate; Sarizotan hydrochloride, SHL-749, sirolimus-eluting stent, solifenacin succinate, sunitinib malate; Tadalafil, talampanel, tasidotin hydrochloride, Taxus, tegaserod maleate, telavancin hydrochloride, tenofovir disoproxil fumarate, tiotropium bromide, tocilizumab, tositumomab, treprostinil sodium, tridolgosir hydrochloride, TTS-CD3; Ularitide; Valdecoxib, Val-Tyr sardine peptidase, vardenafil hydrochloride hydrate, voriconazole; Yttrium (90Y) edotreotide, Yttrium 90 (90Y) ibritumomab tiuxetan; Zileuton, zucapsaicin.

Clinical Trials as Topic↗

Gateways to clinical trials.

Gateways to Clinical Trials are a guide to the most recent clinical trials in current literature and congresses. The data the following tables have been retrieved from the Clinical Trials Knowledge Area of Prous Science Integrity, the drug discovery and development portal, http://integrity.prous.com. This issues focuses on the following selection of drugs: (-)-Epigallocatechin gallate, (-)-gossypol, 2-deoxyglucose, 3,4-DAP, 7-monohydroxyethylrutoside; Ad5CMV-p53, adalimumab, adefovir dipivoxil, ADH-1, alemtuzumab, aliskiren fumarate, alvocidib hydrochloride, aminolevulinic acid hydrochloride, aminolevulinic acid methyl ester, amrubicin hydrochloride, AN-152, anakinra, anecortave acetate, antiasthma herbal medicine intervention, AP-12009, AP-23573, apaziquone, aprinocarsen sodium, AR-C126532, AR-H065522, aripiprazole, armodafinil, arzoxifene hydrochloride, atazanavir sulfate, atilmotin, atomoxetine hydrochloride, atorvastatin, avanafil, azimilide hydrochloride; Bevacizumab, biphasic insulin aspart, BMS-214662, BN-83495, bortezomib, bosentan, botulinum toxin type B; Caspofungin acetate, cetuximab, chrysin, ciclesonide, clevudine, clofarabine, clopidogrel, CNF-1010, CNTO-328, CP-751871, CX-717, Cypher; Dapoxetine hydrochloride, darifenacin hydrobromide, dasatinib, deferasirox, dextofisopam, dextromethorphan/quinidine sulfate, diclofenac, dronedarone hydrochloride, drotrecogin alfa (activated), duloxetine hydrochloride, dutasteride; Edaravone, efaproxiral sodium, emtricitabine, entecavir, eplerenone, epratuzumab, erlotinib hydrochloride, escitalopram oxalate, etoricoxib, ezetimibe, ezetimibe/simvastatin; Finrozole, fipamezole hydrochloride, fondaparinux sodium, fulvestrant; Gabapentin enacarbil, gaboxadol, gefitinib, gestodene, ghrelin (human); Human insulin, human papillomavirus vaccine; Imatinib mesylate, immunoglobulin intravenous (human), indiplon, insulin detemir, insulin glargine, insulin glulisine, intranasal insulin, istradefylline, i.v. gamma-globulin, ivabradine hydrochloride, ixabepilone; LA-419, lacosamide, landiolol, lanthanum carbonate, lidocaine/prilocaine, liposomal cisplatin, lutropin alfa; Matuzumab, MBP(82-98), mecasermin, MGCD-0103, MMR-V, morphine hydrochloride, mycophenolic acid sodium salt; Natalizumab, NCX-4016, neridronic acid, nesiritide, nilotinib, NSC-330507; O6-benzylguanine, olanzapine/fluoxetine hydrochloride, omalizumab; Panitumumab, parathyroid hormone (human recombinant), parecoxib sodium, PEG-filgrastim, peginterferon alfa-2a, peginterferon alfa-2b, pegvisomant, pemetrexed disodium, perospirone hydrochloride, pexelizumab, phorbol 12-myristate 13-acetate, pneumococcal 7-valent conjugate vaccine, posaconazole, pramiconazole, prasugrel, pregabalin, prilocaine; rAAV-GAD65, raclopride, rasagiline mesilate, retapamulin, rosuvastatin calcium, rotigotine, rufinamide; SarCNU, SB-743921, SHL-749, sirolimus-eluting stent, sitaxsentan sodium, sorafenib; TachoSil, tadalafil, talampanel, Taxus, tegaserod maleate, telithromycin, telmisartan/hydrochlorothiazide, temsirolimus, tenatoprazole, teriflunomide, tetrathiomolybdate, ticilimumab, timcodar dimesilate, tipifarnib, tirapazamine, TPI, tramiprosate, trifluridine/TPI, trimethoprim; Ularitide, Urocortin 2; Valdecoxib, valganciclovir hydrochloride, valproate magnesium, valspodar, vardenafil hydrochloride hydrate, vitespen, vofopitant hydrochloride, volociximab, vorinostat; Yttrium 90 (90Y) ibritumomab tiuxetan; Ziprasidone hydrochloride, zotarolimus, zotarolimus-eluting stent.

Clinical Trials as Topic↗

G-CSF and GM-CSF.

Filgrastim and sargramostim are hematopoietic growth factors that are now produced on a large scale through recombinant DNA technology. Both agents are effective in increasing blood cell counts following chemotherapy and bone marrow transplantations. Investigational work is still being conducted to determine their potential use.

Granulocyte Colony-Stimulating Factor↗

Sequential promotion of normal and leukemic hemopoiesis by recombinant human granulocyte colony-stimulating factor during the course of myelodysplastic syndrome.

A 48-year-old man developed refractory anemia with excess of blasts in transformation. Complete response was achieved by low-dose ara-C therapy, but he relapsed 15 months later, with pancytopenia and 13.0% myeloblasts in normocellular marrow. He was treated unsuccessfully with prednisolone, metenolone, and 1-alpha-hydroxyvitamin D3 for 8 weeks. He then developed life-threatening pneumonia and was treated with recombinant human granulocyte colony-stimulating factor (rhG-CSF Filgrastim; 125 micrograms/day s.c.). The pneumonia resolved and, interestingly, he achieved a partial response, with normal blood cell counts and only a few dysmyelopoietic cells in the marrow. However, thrombocytopenia progressed when rhG-CSF administration was tapered. When the dose was increased again, leukemic blasts were found to proliferate. When rhG-CSF was discontinued, blasts rapidly decreased in the peripheral blood. Chromosomal analysis revealed a complex abnormality during the first relapse, a normal 46,XY karyotype during the partial response, and recurrence of the same complex abnormality during leukemic transformation. The stimulation index of marrow mononuclear cells cultured with rhG-CSF increased with disease progression. These findings suggest that rhG-CSF initially stimulated the selective proliferation of normal hemopoietic cells, but the evolution or selection of a leukemic clone responsive to rhG-CSF appears to have occurred subsequently.

Follow-Up Studies↗

Successful treatment of neutropenia in the hyper-immunoglobulin M syndrome with granulocyte colony-stimulating factor.

PATIENT: A young boy with hyper-immunoglobulin M (IgM) syndrome had recurrent severe infections, failure to thrive, and chronic neutropenia for 2 years despite treatment with i.v. gammaglobulin (IVIG). METHODS AND RESULTS: With the addition of granulocyte colony-stimulating factor (G-CSF; Filgrastim, Amgen, Inc., Thousand Oaks, CA), increased doses of IVIG, and prophylactic trimethoprim-sulfamethoxazole, his absolute neutrophil count increased from 0.64 x 10(9)/L to 3.36 x 10(9)/L, and he has been free of significant infection for the past 22 months. CONCLUSIONS: The use of G-CSF merits consideration in patients with hyper-IgM syndrome and severe neutropenia.

Child↗

Induction chemotherapy with and without recombinant human granulocyte colony-stimulating factor support in locally advanced stage IIIA/B non-small cell lung cancer.

Patients with non-small cell lung cancer (NSCLC) in stage IIIA with more than minimal N2 involvement or in stage IIIB are considered unresectable. Response rates to chemotherapy for these patients are in the range of 40%. Reduction of tumor mass by induction chemotherapy may lead to resectability and to improved survival. We evaluated response rates and determined influence of induction chemotherapy on survival when followed by surgery and radiotherapy in 60 patients with primarily inoperable stage IIIA/IIIB NSCLC. The following cytotoxic regimens were used: cisplatin (100 mg/m2) and vindesine (3 mg/m2); ifosfamide (10 g/m2) and etoposide (360 mg/m2); or a combination of cisplatin (75 mg/m2), ifosfamide (6 g/m2), and etoposide (360 mg/m2). Sixty patients were treated with two to four cycles of these regimens between June 1988 and October 1992. In 40 patients chemotherapy was repeated every 4 weeks. In 20 patients chemotherapy was intensified by interval reduction to 3 weeks with recombinant human granulocyte colony-stimulating factor (r-metHuG-CSF, filgrastim) support. The median patient age was 54 years, and Eastern Cooperative Oncology Group performance status was 0 to 2. Distribution of stages IIIA and IIIB was 21 and 39 in all patients and 5 and 15 in the group treated with r-metHuG-CSF support, respectively. The overall response rate (complete plus partial responses) was 35%. In patients treated with intensified chemotherapy and r-metHuG-CSF support, the response rate was 60%. In 37 patients (61.6%) tumor was resected 4 to 6 weeks after the last cycle of chemotherapy; R0 resection was achieved in 22 patients, R1 in eight patients, and R2 in seven patients. With a follow-up of 4 to 60 months, 1-year survival in patients with tumor regression after chemotherapy and tumor resection was 82.2% versus 35.7% in nonresponders; 2-year survival of responders and nonresponders was 50.9% and 12.8%, respectively; and median survival was 23 months and 9 months, respectively (P < .001). Median survival rates for responders with stage IIIA and IIIB disease were 39 and 17 months, respectively. Median survival after response to chemotherapy and incomplete resection (11 patients) was 17 months, whereas median survival after response to chemotherapy and complete resection (18 patients) has not yet been reached. Only four patients in this group have died with a follow-up of 4 to 60 months. Of 20 patients receiving accelerated chemotherapy with r-metHuG-CSF support, World Health Organization grades 3 and 4 neutropenia occurred in five and eight patients, respectively.(ABSTRACT TRUNCATED AT 400 WORDS)

Adult↗

Direct comparison by limiting dilution analysis of long-term culture-initiating cells in human bone marrow, umbilical cord blood, and blood stem cells.

Limiting-dilution analysis of long-term culture-initiating cells (LTCIC) is a quantitative method of estimating hematopoietic stem cell activity in clinical samples. We compared the numbers of LTCIC in bone marrow (BM), umbilical cord blood, and blood progenitor cells (obtained from patients with solid tumors at leukapheresis after mobilization with induction chemotherapy and filgrastim administration), using a two-stage long-term culture system and a limiting-dilution technique, scoring cobblestone areas of greater than 15 hematopoietic cells weekly for up to 8 weeks. Samples were obtained from 30 normal BMs, 20 human umbilical cords, and 32 leukapheresis products. Direct comparison of LTCIC in the three sources showed that the median proportions of cells generating hematopoietic foci from unfractionated mononuclear cells at 5 and 8 weeks, respectively, were 1:13,314 and 1:33,949 for BM, 1:12,506 and 1:34,546 for umbilical cord blood, and 1:10,302 and 1:12,891 for leukapheresis product. The estimated proportions of LTCIC from unfractionated mononuclear cells and CD34+ cells were similar in experiments with leukapheresis product. Leukapheresis product was superior to umbilical cord blood and cord blood to BM at 5 and 8 weeks of culture (P = .01). In two-stage long-term cultures, more colonies per flask and CD34+ cells were found in assays of leukapheresis product than in BM or umbilical cord blood cultures (P = .0005). Results obtained by this simplified limiting-dilution analysis correlated well with standard long-term cultures and can be used as a measure of the stem cell population. These data suggest that the incidence of putative stem cells in leukapheresis product and umbilical cord blood are at least comparable with that of BM.

Antigens, CD↗