Resolution of Serious Vaso-Occlusive Pain Crises and Reduction in Patient-Reported Pain Intensity: Results from the Ongoing Phase 1/2 HGB-206 Group C Study of LentiGlobin for Sickle Cell Disease (bb1111) Gene Therapy
Thompson A, Walters M, Mapara M, Kwiatkowski J, Krishnamurti L, Aygun B, Kasow K, Rifkin-Zenenberg S, Schmidt M, DelCarpini J, Pierciey F, Miller A, Gallagher M, Chen R, Goyal S, Kanter J, Tisdale J. Resolution of Serious Vaso-Occlusive Pain Crises and Reduction in Patient-Reported Pain Intensity: Results from the Ongoing Phase 1/2 HGB-206 Group C Study of LentiGlobin for Sickle Cell Disease (bb1111) Gene Therapy. Blood 2020, 136: 16-17. DOI: 10.1182/blood-2020-134940.Peer-Reviewed Original ResearchAcute chest syndromeVaso-occlusive crisisSickle cell diseaseVaso-occlusive eventsPain intensity scoresGroup C patientsAdverse eventsPain intensityBluebird BioC patientsLast visitBusulfan conditioningHemolysis markersTotal HbIntensity scoresAcute vaso-occlusive painBackground Sickle cell diseasePathophysiology of SCDVaso-occlusive pain crisesPopulation normsPatient-reported pain intensityAdvisory CommitteeGene therapy×109/LAbnormal sickle hemoglobinLentiglobin for Sickle Cell Disease (SCD) Gene Therapy (GT): Updated Results in Group C Patients from the Phase 1/2 Hgb-206 Study
Walters M, Kanter J, Kwiatkowski J, Krishnamurti L, Mapara M, Schmidt M, Miller A, Pierciey F, Bonner M, Huang W, Ribeil J, Thompson A, Tisdale J. Lentiglobin for Sickle Cell Disease (SCD) Gene Therapy (GT): Updated Results in Group C Patients from the Phase 1/2 Hgb-206 Study. Transplantation And Cellular Therapy 2020, 26: s1-s2. DOI: 10.1016/j.bbmt.2019.12.136.Peer-Reviewed Original ResearchPeripheral blood mononuclear cellsGroup C patientsAdverse eventsC patientsMedian HbTotal HbPlerixafor mobilizationNon-hematologic gradeGene therapySerious adverse eventsBlood mononuclear cellsLentiviral vectorsStrong therapeutic benefitFebrile neutropeniaSevere SCDConclusions PatientsGraft failureInitial patientsLast visitMononuclear cellsBusulfan conditioningHemolysis markersAutologous CD34Colony-forming unit assaysTherapeutic benefit