2021
TCL-194: Change in Lymphocyte Count as a Predictor of Response to Mogamulizumab in Patients with Mycosis Fungoides or Sézary Syndrome
Foss F, Ito T, Dwyer K, Herr F. TCL-194: Change in Lymphocyte Count as a Predictor of Response to Mogamulizumab in Patients with Mycosis Fungoides or Sézary Syndrome. Clinical Lymphoma Myeloma & Leukemia 2021, 21: s412. DOI: 10.1016/s2152-2650(21)01926-1.Peer-Reviewed Original ResearchGrade 0Blood involvementSézary syndromeMycosis fungoidesB2 patientsLymphocyte countClinical responseSézary cellsGrade 1Refractory mycosis fungoidesSeverity of lymphopeniaAbsolute lymphocyte countSkin responseT lymphocyte populationsPredictors of responseIncidence of infectionAnti-CCR4 antibodyMechanism of actionAbsolute lymphocyteAdvanced diseaseClinical outcomesLymphocyte populationsInfections/infestationsMogamulizumabT cells
2019
Effect of leucovorin administration on mucositis and skin reactions in patients with peripheral T-cell lymphoma or cutaneous T-cell lymphoma treated with pralatrexate*
Foss FM, Parker TL, Girardi M, Li A. Effect of leucovorin administration on mucositis and skin reactions in patients with peripheral T-cell lymphoma or cutaneous T-cell lymphoma treated with pralatrexate*. Leukemia & Lymphoma 2019, 60: 2927-2930. PMID: 31119966, DOI: 10.1080/10428194.2019.1612061.Peer-Reviewed Original ResearchConceptsPeripheral T-cell lymphomaCutaneous T-cell lymphomaT-cell lymphomaIncidence of mucositisAddition of leucovorinSkin reactionsLeucovorin administrationMucositis incidenceMucositis occurrenceDisease stabilizationAdverse eventsClinical responseCTCL patientsPoor prognosisLeucovorinMucositisPatientsResponse rateLymphomaPralatrexateIncidenceEfficacyPrognosisDosingAdministration
2017
Activity of the PI3K-δ,γ inhibitor duvelisib in a phase 1 trial and preclinical models of T-cell lymphoma
Horwitz SM, Koch R, Porcu P, Oki Y, Moskowitz A, Perez M, Myskowski P, Officer A, Jaffe JD, Morrow SN, Allen K, Douglas M, Stern H, Sweeney J, Kelly P, Kelly V, Aster JC, Weaver D, Foss FM, Weinstock DM. Activity of the PI3K-δ,γ inhibitor duvelisib in a phase 1 trial and preclinical models of T-cell lymphoma. Blood 2017, 131: 888-898. PMID: 29233821, PMCID: PMC5824337, DOI: 10.1182/blood-2017-08-802470.Peer-Reviewed Original ResearchMeSH KeywordsAdministration, OralAdultAgedAged, 80 and overClass I Phosphatidylinositol 3-KinasesClass Ib Phosphatidylinositol 3-KinaseFemaleHumansIsoquinolinesLymphoma, T-Cell, CutaneousLymphoma, T-Cell, PeripheralMaleMaximum Tolerated DoseMiddle AgedPhosphoinositide-3 Kinase InhibitorsPrognosisPurinesSafetySkin NeoplasmsTissue DistributionConceptsT-cell lymphomaPhospho-AktImmunosuppressive M2-like phenotypeCutaneous T-cell lymphomaNonmalignant immune cellsOpen-label studySerum cytokine profilesAcceptable safety profileImmune-mediated effectsPhase 1 trialOverall response rateM1-like phenotypePatient-derived xenograftsTumor-associated macrophagesM2-like phenotypeInflammatory M1-like phenotypeT cell growthRefractory PTCLTransaminase increaseAdverse eventsClinical responseCytokine profileMaculopapular rashComplete responsePreclinical evidenceDuvelisib, a novel oral dual inhibitor of PI3K-δ,γ, is clinically active in advanced hematologic malignancies
Flinn IW, O'Brien S, Kahl B, Patel M, Oki Y, Foss FF, Porcu P, Jones J, Burger JA, Jain N, Kelly VM, Allen K, Douglas M, Sweeney J, Kelly P, Horwitz S. Duvelisib, a novel oral dual inhibitor of PI3K-δ,γ, is clinically active in advanced hematologic malignancies. Blood 2017, 131: 877-887. PMID: 29191916, PMCID: PMC6033052, DOI: 10.1182/blood-2017-05-786566.Peer-Reviewed Original ResearchConceptsT-cell lymphomaChronic lymphocytic leukemiaIndolent non-Hodgkin lymphomaOral dual inhibitorAdvanced hematologic malignanciesComplete responseTransaminase increaseHematologic malignanciesRefractory chronic lymphocytic leukemiaPeripheral T-cell lymphomaCutaneous T-cell lymphomaAlanine transaminase increaseHematologic malignancy treatmentDose-escalation phaseSevere adverse eventsPhase 1 studyDual inhibitorOverall response rateLate-stage clinical developmentNon-Hodgkin lymphomaCLL tumor cellsRange of dosesAdverse eventsClinical responseMedian time
2011
Multicenter Phase II Trial of Temozolomide in Mycosis Fungoides/Sézary Syndrome: Correlation with O6-Methylguanine-DNA Methyltransferase and Mismatch Repair Proteins
Querfeld C, Rosen ST, Guitart J, Rademaker A, Pezen DS, Dolan ME, Baron J, Yarosh DB, Foss F, Kuzel TM. Multicenter Phase II Trial of Temozolomide in Mycosis Fungoides/Sézary Syndrome: Correlation with O6-Methylguanine-DNA Methyltransferase and Mismatch Repair Proteins. Clinical Cancer Research 2011, 17: 5748-5754. PMID: 21747120, PMCID: PMC3725971, DOI: 10.1158/1078-0432.ccr-11-0556.Peer-Reviewed Original ResearchMeSH KeywordsAdaptor Proteins, Signal TransducingAdultAgedAged, 80 and overAntineoplastic Agents, AlkylatingDacarbazineDNA DamageDNA Mismatch RepairFemaleHumansMaleMiddle AgedMutL Protein Homolog 1MutS Homolog 2 ProteinMycosis FungoidesNuclear ProteinsO(6)-Methylguanine-DNA MethyltransferaseSezary SyndromeTemozolomideTreatment OutcomeConceptsMycosis fungoides/Sézary syndromeMulticenter phase II trialPhase II trialMF/SSMethylguanine-DNA methyltransferaseMutL homolog 1II trialSézary syndromeMedian disease-free survivalMismatch repair protein expressionGrade 3 thrombocytopeniaMedian overall survivalDisease-free survivalEfficacy of temozolomideRepair protein expressionProtein expression levelsOral derivativeComplete remissionConstitutional symptomsFrequent toxicitiesGastrointestinal symptomsHematologic toxicityPartial remissionClinical responseOverall survival
2007
Efficacy of Denileukin Diftitox in Subcutaneous Panniculitis-Like T-Cell Lymphoma
Hathaway T, Subtil A, Kuo P, Foss F. Efficacy of Denileukin Diftitox in Subcutaneous Panniculitis-Like T-Cell Lymphoma. Clinical Lymphoma Myeloma & Leukemia 2007, 7: 541-545. PMID: 18021473, DOI: 10.3816/clm.2007.n.040.Peer-Reviewed Original ResearchConceptsT-cell phenotypeDenileukin diftitoxSubcutaneous panniculitis-like T-cell lymphomaPanniculitis-like T-cell lymphomaSubcutaneous panniculitis-like lymphomaSystemic multi-agent chemotherapyAddition of bexaroteneMedian response durationMulti-agent chemotherapyComplete clinical regressionBone marrow transplantationT-cell lymphomaPleomorphic lymphocytesImmunosuppressive therapyRefractory patientsClinical regressionClinical responseMost patientsMarrow transplantationAggressive diseasePrognostic significanceDisease progressionRadiation therapyTraditional therapiesResponse duration
2006
Biologic Correlates of Response and Survival in Patients with Cutaneous T-Cell Lymphoma Treated with Denileukin Diftitox
Chin KM, Foss FM. Biologic Correlates of Response and Survival in Patients with Cutaneous T-Cell Lymphoma Treated with Denileukin Diftitox. Clinical Lymphoma Myeloma & Leukemia 2006, 7: 199-204. PMID: 17229335, DOI: 10.3816/clm.2006.n.059.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedAged, 80 and overAntineoplastic AgentsCD4-Positive T-LymphocytesClinical Trials as TopicDiphtheria ToxinFemaleHumansInterleukin-2Interleukin-2 Receptor alpha SubunitLymphoma, T-Cell, CutaneousMaleMiddle AgedMycosis FungoidesReceptors, Interleukin-2Recombinant Fusion ProteinsSkin NeoplasmsTreatment OutcomeConceptsCutaneous T-cell lymphomaAdvanced stage diseaseT-cell lymphomaDenileukin diftitoxMedian survivalBiologic correlatesAdvanced-stage cutaneous T-cell lymphomaResponse ratePhase III registration trialNumber of CD4Single-center seriesAbsolute lymphocyte countOverall response rateT cell populationsCourse of therapyLymphocyte countClinical responseLymphocyte populationsDisease progressionDiftitoxPatientsRegistration trialsHuman interleukinLactate dehydrogenaseSurvival
2002
Immunologic mechanisms of extracorporeal photochemotherapy in chronic graft-versus-host disease
Gorgun G, Miller KB, Foss FM. Immunologic mechanisms of extracorporeal photochemotherapy in chronic graft-versus-host disease. Blood 2002, 100: 941-947. PMID: 12130506, DOI: 10.1182/blood-2002-01-0068.Peer-Reviewed Original ResearchConceptsMixed lymphocyte reactionAntigen-presenting dendritic cellsDendritic cellsT cellsChronic graftHost diseaseClinical responseDC populationsActivity of DCsAllogeneic bone marrow transplantationCD4/CD8 ratioMonocytic dendritic cellsAllogeneic T cellsEffector T cellsNatural killer cellsBone marrow transplantationTh2 cytokine profileChronic GVHDCD8 ratioCytokine profileECP therapyImmunologic mechanismsLymphocyte subpopulationsEffector lymphocytesKiller cells