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NCT03734601 2023-12-12

Total Body Irradiation +/- Total Lymphoid Irradiation & Anti-Thymocyte Globulin in Non-myeloablative Hematopoietic Cell Transplantation

LymphoidMyeloidOther hematologic neoplasm

Hodgkin Disease, Lymphoma, Non-Hodgkin, Myelodysplastic Syndromes, Myeloproliferative Disorders, Leukemia, Lymphocytic, Chronic, B-Cell, Leukemia, Myeloid, Acute, Leukemia, Myelomonocytic, Chronic, Lymphoma, B-Cell, Lymphoma, T-Cell

NCT03096782 2023-10-11

Umbilical Cord Blood Transplant With Added Sugar and Chemotherapy and Radiation Therapy in Treating Patients With Leukemia or Lymphoma

Phase 2 Completed

6 enrolled 10 charts

Classical hematologyLymphoidMyeloidOther hematologic neoplasm

Anemia, Refractory, with Excess of Blasts, Histiocytosis, Langerhans-Cell, Hodgkin Disease, Lymphoma, Non-Hodgkin, Myelodysplastic Syndromes, Leukemia, Lymphocytic, Chronic, B-Cell, Leukemia, Biphenotypic, Acute, Leukemia, Myelogenous, Chronic, BCR-ABL Positive, Leukemia, Myeloid, Accelerated Phase, Leukemia, Myeloid, Acute, Leukemia, Myelomonocytic, Chronic, Neoplasm, Residual, Precursor Cell Lymphoblastic Leukemia-Lymphoma

NCT00003816 2021-08-13

Combination Chemotherapy and Donor Stem Cell Transplant in Treating Patients With Aplastic Anemia or Hematologic Cancer

Phase 2/3 Completed

361 enrolled 16 charts

Classical hematologyDermatologicLymphoidMyeloidOther hematologic neoplasmSarcoma

Congenital Abnormalities, Anemia, Aplastic, Anemia, Refractory, Anemia, Refractory, with Excess of Blasts, Blast Crisis, Burkitt Lymphoma, Immunoblastic Lymphadenopathy, Leukemia, Lymphoma, Lymphoma, Follicular, Lymphoma, Non-Hodgkin, Waldenstrom Macroglobulinemia, Mycosis Fungoides, Myelodysplastic Syndromes, Myeloproliferative Disorders, Neoplasms, Polycythemia Vera, Sezary Syndrome, Thrombocythemia, Essential, Leukemia, Lymphocytic, Chronic, B-Cell, Leukemia, Biphenotypic, Acute, Leukemia, Prolymphocytic, Leukemia, Myeloid, Accelerated Phase, Leukemia, Myeloid, Chronic-Phase, Leukemia, Myeloid, Acute, Leukemia, Myelomonocytic, Chronic, Lymphoma, Large-Cell, Immunoblastic, Lymphoma, Large B-Cell, Diffuse, Lymphoma, T-Cell, Cutaneous, Lymphoma, Large-Cell, Anaplastic, Lymphoma, B-Cell, Marginal Zone, Lymphoma, Mantle-Cell, Leukemia, Large Granular Lymphocytic, Precursor Cell Lymphoblastic Leukemia-Lymphoma, Precursor T-Cell Lymphoblastic Leukemia-Lymphoma, Myelodysplastic-Myeloproliferative Diseases, Leukemia, Myeloid, Chronic, Atypical, BCR-ABL Negative, Dendritic Cell Sarcoma, Interdigitating, Primary Myelofibrosis, Intraocular Lymphoma

NCT00053989 2020-02-10

NMA Allogeneic Hematopoietic Cell Transplant in Hematologic Cancer/Disorders

Phase 2 Completed

41 enrolled 13 charts

Classical hematologyLymphoidMyeloidOther hematologic neoplasmPlasma cell

Congenital Abnormalities, Anemia, Aplastic, Anemia, Refractory, Anemia, Refractory, with Excess of Blasts, Burkitt Lymphoma, Fanconi Anemia, Hodgkin Disease, Leukemia, Lymphoma, Lymphoma, Follicular, Waldenstrom Macroglobulinemia, Multiple Myeloma, Myelodysplastic Syndromes, Myeloproliferative Disorders, Recurrence, Leukemia, Lymphocytic, Chronic, B-Cell, Leukemia, Myeloid, Accelerated Phase, Leukemia, Myeloid, Chronic-Phase, Leukemia, Myeloid, Acute, Leukemia, Myelomonocytic, Chronic, Lymphoma, B-Cell, Marginal Zone, Precursor Cell Lymphoblastic Leukemia-Lymphoma, Neoplasms, Plasma Cell, Myelodysplastic-Myeloproliferative Diseases, Leukemia, Myeloid, Chronic, Atypical, BCR-ABL Negative, Primary Myelofibrosis

NCT00856388 2019-11-13

Fludarabine Phosphate, Melphalan, Total-Body Irradiation, Donor Stem Cell Transplant in Treating Patients With Hematologic Cancer or Bone Marrow Failure Disorders

Phase NA Completed

62 enrolled 14 charts

Classical hematologyDermatologicLymphoidMyeloidOther hematologic neoplasmPlasma cellSarcoma

Pdgfra-Associated Chronic Eosinophilic Leukemia, Congenital Abnormalities, Anemia, Aplastic, Burkitt Lymphoma, Fanconi Anemia, Hemoglobinuria, Paroxysmal, Hodgkin Disease, Immunoblastic Lymphadenopathy, Lymphoma, Follicular, Lymphoma, Non-Hodgkin, Waldenstrom Macroglobulinemia, Multiple Myeloma, Mycosis Fungoides, Myeloproliferative Disorders, Recurrence, Sezary Syndrome, Leukemia, Lymphocytic, Chronic, B-Cell, Leukemia, Myeloid, Accelerated Phase, Leukemia, Myeloid, Chronic-Phase, Leukemia, Neutrophilic, Chronic, Leukemia, Myeloid, Acute, Leukemia, Myelomonocytic, Chronic, Lymphoma, Large-Cell, Immunoblastic, Lymphoma, Large B-Cell, Diffuse, Lymphoma, T-Cell, Cutaneous, Lymphoma, Large-Cell, Anaplastic, Lymphoma, B-Cell, Marginal Zone, Lymphoma, Mantle-Cell, Precursor Cell Lymphoblastic Leukemia-Lymphoma, Precursor T-Cell Lymphoblastic Leukemia-Lymphoma, Lymphoma, Extranodal NK-T-Cell, Leukemia, Myelomonocytic, Juvenile, Leukemia, Myeloid, Chronic, Atypical, BCR-ABL Negative, Dendritic Cell Sarcoma, Interdigitating, Primary Myelofibrosis

NCT01093586 2019-01-23

Donor Umbilical Cord Blood Stem Cell Transplant in Treating Patients With Hematologic Malignancies

Phase 2 Completed

14 enrolled 22 charts

DermatologicLymphoidMyeloidOther hematologic neoplasmSarcoma

Congenital Abnormalities, Blast Crisis, Burkitt Lymphoma, Leukemia, Erythroblastic, Acute, Leukemia, Megakaryoblastic, Acute, Leukemia, Monocytic, Acute, Lymphoma, Follicular, Lymphoma, Non-Hodgkin, Waldenstrom Macroglobulinemia, Mycosis Fungoides, Myeloproliferative Disorders, Sezary Syndrome, Leukemia, Lymphocytic, Chronic, B-Cell, Leukemia, Prolymphocytic, Leukemia, Myeloid, Chronic-Phase, Leukemia, Myeloid, Acute, Leukemia, Myelomonocytic, Chronic, Lymphoma, Large-Cell, Immunoblastic, Lymphoma, Large B-Cell, Diffuse, Lymphoma, T-Cell, Cutaneous, Lymphoma, Large-Cell, Anaplastic, Lymphoma, B-Cell, Marginal Zone, Lymphoma, Mantle-Cell, Leukemia, Large Granular Lymphocytic, Precursor Cell Lymphoblastic Leukemia-Lymphoma, Lymphoma, Extranodal NK-T-Cell, Leukemia, Myelomonocytic, Juvenile, Dendritic Cell Sarcoma, Interdigitating

NCT00301951 2017-10-12

Low-Dose Fludarabine, Busulfan, and Anti-Thymocyte Globulin Followed By Donor Umbilical Cord Blood Transplant in Treating Patients With Advanced Hematologic Cancer

Phase 1 Completed

7 enrolled

DermatologicLymphoidMyeloidOther hematologic neoplasmPlasma cell

Congenital Abnormalities, Blast Crisis, Hodgkin Disease, Immunoblastic Lymphadenopathy, Leukemia, Lymphoma, Lymphoma, Follicular, Multiple Myeloma, Mycosis Fungoides, Myelodysplastic Syndromes, Sezary Syndrome, Leukemia, Lymphocytic, Chronic, B-Cell, Leukemia, Myeloid, Accelerated Phase, Leukemia, Myeloid, Chronic-Phase, Leukemia, Myeloid, Acute, Leukemia, Myelomonocytic, Chronic, Lymphoma, Large B-Cell, Diffuse, Lymphoma, T-Cell, Cutaneous, Lymphoma, Large-Cell, Anaplastic, Lymphoma, B-Cell, Marginal Zone, Lymphoma, Mantle-Cell, Precursor Cell Lymphoblastic Leukemia-Lymphoma, Precursor T-Cell Lymphoblastic Leukemia-Lymphoma, Neoplasms, Plasma Cell

NCT00002718 2015-12-23

T-cell Depleted Bone Marrow and G-CSF Stimulated Peripheral Stem Cell Transplantation From Related Donors in Treating Patients With Leukemia, Lymphoblastic Lymphoma, Myelodysplastic Syndrome, or Aplastic Anemia

Phase 2 Completed

31 enrolled

LymphoidMyeloidOther hematologic neoplasm

Leukemia, Lymphoma, Myelodysplastic Syndromes, Myeloproliferative Disorders, Leukemia, Myeloid, Accelerated Phase, Leukemia, Myeloid, Chronic-Phase, Leukemia, Myeloid, Acute, Leukemia, Myelomonocytic, Chronic, Precursor Cell Lymphoblastic Leukemia-Lymphoma, Leukemia, Myelomonocytic, Juvenile, Myelodysplastic-Myeloproliferative Diseases, Leukemia, Myeloid, Chronic, Atypical, BCR-ABL Negative

NCT00589563 2014-09-10

Sirolimus, Tacrolimus, and Antithymocyte Globulin in Preventing Graft-Versus-Host Disease in Patients Undergoing a Donor Stem Cell Transplant For Hematological Cancer

Phase 2 Completed

32 enrolled 24 charts

DermatologicLymphoidMyeloidOther hematologic neoplasmOther neoplasmPlasma cell

Congenital Abnormalities, Burkitt Lymphoma, Graft vs Host Disease, Hodgkin Disease, Immunoblastic Lymphadenopathy, Infections, Leukemia, Lymphoma, Lymphoma, Follicular, Lymphoma, Non-Hodgkin, Multiple Myeloma, Myelodysplastic Syndromes, Myeloproliferative Disorders, Precancerous Conditions, Recurrence, Leukemia, Lymphocytic, Chronic, B-Cell, Leukemia, Myeloid, Accelerated Phase, Leukemia, Myeloid, Chronic-Phase, Leukemia, Myeloid, Acute, Leukemia, Myelomonocytic, Chronic, Lymphoma, Large-Cell, Immunoblastic, Lymphoma, Large B-Cell, Diffuse, Lymphoma, T-Cell, Cutaneous, Lymphoma, Large-Cell, Anaplastic, Lymphoma, B-Cell, Marginal Zone, Lymphoma, Mantle-Cell, Precursor Cell Lymphoblastic Leukemia-Lymphoma, Precursor T-Cell Lymphoblastic Leukemia-Lymphoma, Neoplasms, Plasma Cell, Leukemia, Myelomonocytic, Juvenile, Myelodysplastic-Myeloproliferative Diseases, Leukemia, Myeloid, Chronic, Atypical, BCR-ABL Negative, Primary Myelofibrosis

NCT00004145 2014-03-07

Chemotherapy Plus Biological Therapy Followed By Peripheral Stem Cell Transplantation in Treating Patients With Hematologic Cancer

Phase 2 Completed

16 enrolled

Classical hematologyLymphoidMyeloidOther hematologic neoplasmPlasma cell

Anemia, Refractory, Anemia, Refractory, with Excess of Blasts, Burkitt Lymphoma, Hodgkin Disease, Leukemia, Lymphoma, Lymphoma, Follicular, Lymphoma, Non-Hodgkin, Multiple Myeloma, Myelodysplastic Syndromes, Leukemia, Lymphocytic, Chronic, B-Cell, Leukemia, Myeloid, Accelerated Phase, Leukemia, Myeloid, Chronic-Phase, Leukemia, Myeloid, Acute, Leukemia, Myelomonocytic, Chronic, Lymphoma, Large-Cell, Immunoblastic, Lymphoma, Large B-Cell, Diffuse, Lymphoma, B-Cell, Marginal Zone, Lymphoma, Mantle-Cell, Precursor Cell Lymphoblastic Leukemia-Lymphoma, Neoplasms, Plasma Cell

NCT00521430 2013-03-26

Donor Stem Cell Transplant After Conditioning Therapy in Treating Patients With Hematologic Cancer, Recurrent or Metastatic Solid Tumor, or Other Disease

Phase NA Completed

30 enrolled

Classical hematologyDermatologicLymphoidMyeloidOther hematologic neoplasmPlasma cellSarcoma

Congenital Abnormalities, Anemia, Aplastic, Anemia, Refractory, Anemia, Refractory, with Excess of Blasts, Blast Crisis, Burkitt Lymphoma, Hodgkin Disease, Immunoblastic Lymphadenopathy, Leukemia, Lymphoma, Lymphoma, Follicular, Lymphoma, Non-Hodgkin, Waldenstrom Macroglobulinemia, Multiple Myeloma, Mycosis Fungoides, Myelodysplastic Syndromes, Neoplasms, Recurrence, Sezary Syndrome, Leukemia, Lymphocytic, Chronic, B-Cell, Leukemia, Myeloid, Accelerated Phase, Leukemia, Myeloid, Chronic-Phase, Leukemia, Myeloid, Acute, Leukemia, Myelomonocytic, Chronic, Lymphoma, Large-Cell, Immunoblastic, Lymphoma, Large B-Cell, Diffuse, Lymphoma, T-Cell, Cutaneous, Lymphoma, Large-Cell, Anaplastic, Lymphoma, B-Cell, Marginal Zone, Lymphoma, Mantle-Cell, Precursor Cell Lymphoblastic Leukemia-Lymphoma, Precursor T-Cell Lymphoblastic Leukemia-Lymphoma, Neoplasms, Plasma Cell, Lymphoma, Extranodal NK-T-Cell, Dendritic Cell Sarcoma, Interdigitating

NCT00627666 2013-03-26

Donor Stem Cell Transplant After Busulfan, Fludarabine, and Antithymocyte Globulin in Treating Patients With Hematological Cancer

Phase 2 Completed

52 enrolled

Classical hematologyLymphoidMyeloidOther hematologic neoplasm

Congenital Abnormalities, Anemia, Refractory, with Excess of Blasts, Blast Crisis, Leukemia, Leukemia, Mast-Cell, Myelodysplastic Syndromes, Myeloproliferative Disorders, Leukemia, Biphenotypic, Acute, Leukemia, Myeloid, Accelerated Phase, Leukemia, Myeloid, Chronic-Phase, Leukemia, Myeloid, Acute, Leukemia, Myelomonocytic, Chronic, Precursor Cell Lymphoblastic Leukemia-Lymphoma, Myelodysplastic-Myeloproliferative Diseases, Leukemia, Myeloid, Chronic, Atypical, BCR-ABL Negative

NCT00296023 2012-10-04

Donor Stem Cell Transplant in Treating Older or Frail Patients With Hematologic Cancer

Phase NA Completed

25 enrolled

Classical hematologyLymphoidMyeloidOther hematologic neoplasmPlasma cell

Congenital Abnormalities, Anemia, Refractory, with Excess of Blasts, Burkitt Lymphoma, Hodgkin Disease, Leukemia, Lymphoma, Lymphoma, Follicular, Lymphoma, Non-Hodgkin, Waldenstrom Macroglobulinemia, Multiple Myeloma, Myelodysplastic Syndromes, Myeloproliferative Disorders, Polycythemia Vera, Thrombocythemia, Essential, Leukemia, Lymphocytic, Chronic, B-Cell, Leukemia, Prolymphocytic, Leukemia, Myeloid, Chronic-Phase, Leukemia, Myelomonocytic, Chronic, Lymphoma, Large-Cell, Immunoblastic, Lymphoma, Large B-Cell, Diffuse, Lymphoma, B-Cell, Marginal Zone, Lymphoma, Mantle-Cell, Precursor Cell Lymphoblastic Leukemia-Lymphoma, Neoplasms, Plasma Cell, Primary Myelofibrosis

NCT00787761 2012-10-01

Early Administration of ATG Followed by Cyclophosphamide, Busulfan and Fludarabine Before a Donor Stem Cell Transplant in Patients With Hematological Cancer

Phase 2 Completed

24 enrolled 13 charts

GenitourinaryLymphoidMyeloidOther hematologic neoplasmPlasma cell

Congenital Abnormalities, Blast Crisis, Burkitt Lymphoma, Carcinoma, Renal Cell, Hodgkin Disease, Immunoblastic Lymphadenopathy, Kidney Neoplasms, Leukemia, Lymphoma, Lymphoma, Follicular, Lymphoma, Non-Hodgkin, Waldenstrom Macroglobulinemia, Multiple Myeloma, Myelodysplastic Syndromes, Myeloproliferative Disorders, Leukemia, Lymphocytic, Chronic, B-Cell, Leukemia, Myelogenous, Chronic, BCR-ABL Positive, Leukemia, Myeloid, Accelerated Phase, Leukemia, Myeloid, Chronic-Phase, Leukemia, Neutrophilic, Chronic, Leukemia, Promyelocytic, Acute, Leukemia, Myelomonocytic, Chronic, Lymphoma, Large-Cell, Immunoblastic, Lymphoma, Large B-Cell, Diffuse, Lymphoma, Large-Cell, Anaplastic, Lymphoma, B-Cell, Marginal Zone, Lymphoma, Mantle-Cell, Precursor Cell Lymphoblastic Leukemia-Lymphoma, Precursor T-Cell Lymphoblastic Leukemia-Lymphoma, Neoplasms, Plasma Cell, Lymphoma, Extranodal NK-T-Cell, Myelodysplastic-Myeloproliferative Diseases, Leukemia, Myeloid, Chronic, Atypical, BCR-ABL Negative, Primary Myelofibrosis

NCT00006379 2011-12-08

Non-Ablative Allo HSCT For Hematologic Malignancies or SAA

Phase 2 Completed

58 enrolled

Classical hematologyDermatologicLymphoidMyeloidOther hematologic neoplasmOther neoplasmPlasma cellSarcoma

Pdgfra-Associated Chronic Eosinophilic Leukemia, Congenital Abnormalities, Immunoglobulin Light-chain Amyloidosis, Anemia, Refractory, with Excess of Blasts, Blast Crisis, Burkitt Lymphoma, Leukemia, Erythroblastic, Acute, Hodgkin Disease, Immunoblastic Lymphadenopathy, Leukemia, Leukemia, Megakaryoblastic, Acute, Lymphoma, Lymphoma, Follicular, Lymphoma, Non-Hodgkin, Waldenstrom Macroglobulinemia, Monoclonal Gammopathy of Undetermined Significance, Multiple Myeloma, Mycosis Fungoides, Myelodysplastic Syndromes, Myeloproliferative Disorders, Polycythemia Vera, Precancerous Conditions, Recurrence, Sezary Syndrome, Thrombocythemia, Essential, Leukemia, Lymphocytic, Chronic, B-Cell, Leukemia, Biphenotypic, Acute, Leukemia, Prolymphocytic, Leukemia, Myeloid, Accelerated Phase, Leukemia, Myeloid, Chronic-Phase, Leukemia, Neutrophilic, Chronic, Leukemia, Myeloid, Acute, Leukemia, Myelomonocytic, Chronic, Lymphoma, Large-Cell, Immunoblastic, Lymphoma, Large B-Cell, Diffuse, Lymphoma, T-Cell, Cutaneous, Lymphoma, Large-Cell, Anaplastic, Lymphoma, B-Cell, Marginal Zone, Lymphoma, Mantle-Cell, Precursor Cell Lymphoblastic Leukemia-Lymphoma, Precursor T-Cell Lymphoblastic Leukemia-Lymphoma, Neoplasms, Plasma Cell, Leukemia, Myelomonocytic, Juvenile, Myelodysplastic-Myeloproliferative Diseases, Leukemia, Myeloid, Chronic, Atypical, BCR-ABL Negative, Dendritic Cell Sarcoma, Interdigitating, Primary Myelofibrosis

NCT00003661 2011-03-07

Chemotherapy, Radiation Therapy, and Umbilical Cord Blood Transplantation in Treating Patients With Hematologic Cancer

Phase 2 Completed

3 enrolled

CNSClassical hematologyLymphoidMyeloidOther hematologic neoplasmSarcoma

Anemia, Refractory, with Excess of Blasts, Burkitt Lymphoma, Graft vs Host Disease, Leukemia, Lymphoma, Lymphoma, Follicular, Lymphoma, Non-Hodgkin, Myelodysplastic Syndromes, Neuroblastoma, Leukemia, Lymphocytic, Chronic, B-Cell, Leukemia, Myeloid, Accelerated Phase, Leukemia, Myeloid, Chronic-Phase, Leukemia, Myelomonocytic, Chronic, Lymphoma, Large-Cell, Immunoblastic, Lymphoma, Large B-Cell, Diffuse, Lymphoma, B-Cell, Marginal Zone, Lymphoma, Mantle-Cell, Precursor Cell Lymphoblastic Leukemia-Lymphoma, Dendritic Cell Sarcoma, Interdigitating

NCT00055653 2011-03-07

Donor Umbilical Cord Blood Transplantation in Treating Patients With Leukemia, Lymphoma, or Nonmalignant Hematologic Disorders

Phase 2 Completed

Classical hematologyLymphoidMyeloidOther hematologic neoplasmSarcoma

Anemia, Refractory, Anemia, Refractory, with Excess of Blasts, Blast Crisis, Burkitt Lymphoma, Leukemia, Lymphoma, Myelodysplastic Syndromes, Myeloproliferative Disorders, Recurrence, Leukemia, Biphenotypic, Acute, Leukemia, Myeloid, Accelerated Phase, Leukemia, Myeloid, Chronic-Phase, Leukemia, Myelomonocytic, Chronic, Precursor Cell Lymphoblastic Leukemia-Lymphoma, Myelodysplastic-Myeloproliferative Diseases, Leukemia, Myeloid, Chronic, Atypical, BCR-ABL Negative, Dendritic Cell Sarcoma, Interdigitating

NCT00346359 2010-05-14

Fludarabine and Busulfan Followed by Donor Peripheral Stem Cell Transplant and Antithymocyte Globulin, Tacrolimus, and Methotrexate in Treating Patients With Myeloid Cancer

Phase 2 Completed

40 enrolled

MyeloidOther hematologic neoplasm

Pdgfra-Associated Chronic Eosinophilic Leukemia, Congenital Abnormalities, Blast Crisis, Graft vs Host Disease, Leukemia, Myelodysplastic Syndromes, Myeloproliferative Disorders, Leukemia, Myeloid, Accelerated Phase, Leukemia, Myeloid, Chronic-Phase, Leukemia, Neutrophilic, Chronic, Leukemia, Myeloid, Acute, Leukemia, Myelomonocytic, Chronic, Leukemia, Myelomonocytic, Juvenile, Myelodysplastic-Myeloproliferative Diseases, Leukemia, Myeloid, Chronic, Atypical, BCR-ABL Negative, Primary Myelofibrosis

NCT00003913 2010-04-02

Umbilical Cord Blood Transplantation in Treating Patients With Hematologic Cancer or Nonmalignant Hematologic Disease

Phase 2 Completed

390 enrolled

Classical hematologyLymphoidMyeloidOther hematologic neoplasmSarcoma

Anemia, Refractory, Anemia, Refractory, with Excess of Blasts, Blast Crisis, Burkitt Lymphoma, Leukemia, Lymphoma, Myelodysplastic Syndromes, Myeloproliferative Disorders, Recurrence, Leukemia, Biphenotypic, Acute, Leukemia, Myeloid, Accelerated Phase, Leukemia, Myeloid, Chronic-Phase, Leukemia, Myelomonocytic, Chronic, Precursor Cell Lymphoblastic Leukemia-Lymphoma, Leukemia, Myelomonocytic, Juvenile, Myelodysplastic-Myeloproliferative Diseases, Leukemia, Myeloid, Chronic, Atypical, BCR-ABL Negative, Dendritic Cell Sarcoma, Interdigitating