- Conditions
- Leukemia
- Interventions
- cyclophosphamide, methotrexate, peripheral blood stem cell transplantation, radiation therapy
- Drug · Procedure · Radiation
- Lead sponsor
- Fred Hutchinson Cancer Center
- Other
- Eligibility
- Up to 55 Years
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 1996 – 2002
- U.S. locations
- 1
- States / cities
- Seattle, Washington
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 1–24
of 119
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- B Acute Lymphoblastic Leukemia, B Acute Lymphoblastic Leukemia With t(9;22)(q34.1;q11.2); BCR-ABL1, Mixed Phenotype Acute Leukemia, Recurrent B Acute Lymphoblastic Leukemia, Recurrent Mixed Phenotype Acute Leukemia
- Interventions
- Dasatinib, Methotrexate, Prednisone, Rituximab, Venetoclax, Blinatumomab, Bone Marrow Aspiration and Biopsy, Lumbar Puncture, Biospecimen Collection
- Drug · Biological · Procedure
- Lead sponsor
- OHSU Knight Cancer Institute
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2027
- U.S. locations
- 1
- States / cities
- Portland, Oregon
- Conditions
- AML/MDS, CD33 Expressing Hematological Malignancies, FLT3 Expressing Hematological Malignancies
- Interventions
- SENTI-202
- Biological
- Lead sponsor
- Senti Biosciences
- Industry
- Eligibility
- 18 Years to 74 Years
- Enrollment
- 21 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2040
- U.S. locations
- 6
- States / cities
- Los Angeles, California • Denver, Colorado • Jacksonville, Florida + 3 more
- Conditions
- Cancer
- Interventions
- graft versus host disease prophylaxis/therapy, allogeneic bone marrow transplantation
- Biological · Procedure
- Lead sponsor
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
- Other
- Eligibility
- Up to 65 Years
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 1997 – 2004
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Blast Phase Chronic Myelogenous Leukemia, BCR-ABL1 Positive, Recurrent Acute Biphenotypic Leukemia, Recurrent Acute Lymphoblastic Leukemia, Recurrent Acute Myeloid Leukemia, Recurrent Chronic Myelogenous Leukemia, BCR-ABL1 Positive, Recurrent T-Cell Prolymphocytic Leukemia, Refractory Acute Biphenotypic Leukemia, Refractory Acute Lymphoblastic Leukemia, Refractory Acute Myeloid Leukemia, Refractory Chronic Myelogenous Leukemia, BCR-ABL1 Positive, Refractory T-Cell Prolymphocytic Leukemia
- Interventions
- Cytarabine, Fludarabine, Pegcrisantaspase
- Drug
- Lead sponsor
- M.D. Anderson Cancer Center
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 19 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2024
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Brain and Central Nervous System Tumors, Chronic Myeloproliferative Disorders, Leukemia, Lymphoma, Lymphoproliferative Disorder, Multiple Myeloma and Plasma Cell Neoplasm, Myelodysplastic Syndromes, Myelodysplastic/Myeloproliferative Neoplasms, Pain, Precancerous Condition, Unspecified Adult Solid Tumor, Protocol Specific
- Interventions
- methadone hydrochloride, morphine sulfate, oxycodone hydrochloride
- Drug
- Lead sponsor
- M.D. Anderson Cancer Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 1 participant
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2010
- U.S. locations
- 2
- States / cities
- Spartanburg, South Carolina • Houston, Texas
- Conditions
- Acute Myeloid Leukemia, Blasts 20 Percent or More of Bone Marrow Nucleated Cells, High Risk Myelodysplastic Syndrome, Recurrent Acute Biphenotypic Leukemia, Recurrent Acute Myeloid Leukemia, Recurrent High Risk Myelodysplastic Syndrome, Refractory Acute Myeloid Leukemia, Refractory High Risk Myelodysplastic Syndrome
- Interventions
- Cladribine, Cytarabine, Idarubicin, Quizartinib
- Drug
- Lead sponsor
- M.D. Anderson Cancer Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 80 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2027
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Relapsed or Refractory Acute Lymphoblastic Leukemia, Relapsed or Refractory Lymphoblastic Lymphoma, Mixed Phenotype Acute Leukemia
- Interventions
- MLN9708, Vincristine, Doxorubicin, Dexamethasone
- Drug
- Lead sponsor
- Ehab L Atallah
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 5 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2016
- U.S. locations
- 1
- States / cities
- Milwaukee, Wisconsin
- Conditions
- Mixed Phenotype Acute Leukemia, Previously Treated Myelodysplastic Syndrome, Recurrent Adult Acute Myeloid Leukemia, Recurrent High Risk Myelodysplastic Syndrome, Refractory Acute Myeloid Leukemia, Refractory High Risk Myelodysplastic Syndrome, Untreated Adult Acute Myeloid Leukemia
- Interventions
- Cladribine, Cytarabine, Decitabine, Filgrastim, Laboratory Biomarker Analysis, Mitoxantrone Hydrochloride
- Drug · Biological · Other
- Lead sponsor
- Fred Hutchinson Cancer Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 28 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2018
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- Chronic Myeloproliferative Disorders, Leukemia, Lymphoma, Myelodysplastic Syndromes, Myelodysplastic/Myeloproliferative Diseases, Nonmalignant Neoplasm, Unspecified Adult Solid Tumor, Protocol Specific, Unspecified Childhood Solid Tumor, Protocol Specific
- Interventions
- anti-thymocyte globulin, busulfan, carboplatin, cyclophosphamide, etoposide, fludarabine phosphate, melphalan, thiotepa, total-body irradiation
- Biological · Drug · Radiation
- Lead sponsor
- Roswell Park Cancer Institute
- Other
- Eligibility
- 4 Years to 70 Years
- Enrollment
- 361 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 1998 – 2019
- U.S. locations
- 1
- States / cities
- Buffalo, New York
- Conditions
- Fever, Sweats, and Hot Flashes, Infection, Leukemia, Lymphoma, Neutropenia, Unspecified Adult Solid Tumor, Protocol Specific
- Interventions
- cefepime hydrochloride, levofloxacin
- Drug
- Lead sponsor
- Jonsson Comprehensive Cancer Center
- Other
- Eligibility
- 18 Years and older
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- Started 2001
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Chronic Myeloproliferative Disorders, Leukemia, Lymphoma, Multiple Myeloma and Plasma Cell Neoplasm, Myelodysplastic Syndromes, Precancerous Condition, Unspecified Adult Solid Tumor, Protocol Specific
- Interventions
- fluorouracil, leucovorin calcium, topotecan hydrochloride
- Drug
- Lead sponsor
- NYU Langone Health
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- Started 1998
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Accelerated Phase Chronic Myelogenous Leukemia, Acute Leukemias of Ambiguous Lineage, Acute Myeloid Leukemia/Transient Myeloproliferative Disorder, Acute Undifferentiated Leukemia, Aggressive NK-cell Leukemia, Atypical Chronic Myeloid Leukemia, BCR-ABL1 Negative, Blastic Phase Chronic Myelogenous Leukemia, Blastic Plasmacytoid Dendritic Cell Neoplasm, Childhood Burkitt Lymphoma, Childhood Chronic Myelogenous Leukemia, Childhood Diffuse Large Cell Lymphoma, Childhood Grade III Lymphomatoid Granulomatosis, Childhood Immunoblastic Large Cell Lymphoma, Childhood Nasal Type Extranodal NK/T-cell Lymphoma, Chronic Eosinophilic Leukemia, Chronic Myelomonocytic Leukemia, Chronic Neutrophilic Leukemia, Chronic Phase Chronic Myelogenous Leukemia, Intraocular Lymphoma, Juvenile Myelomonocytic Leukemia, Mast Cell Leukemia, Myeloid/NK-cell Acute Leukemia, Noncutaneous Extranodal Lymphoma, Post-transplant Lymphoproliferative Disorder, Primary Central Nervous System Hodgkin Lymphoma, Primary Central Nervous System Non-Hodgkin Lymphoma, Progressive Hairy Cell Leukemia, Initial Treatment, Prolymphocytic Leukemia, Recurrent Childhood Acute Lymphoblastic Leukemia, Recurrent Childhood Acute Myeloid Leukemia, Recurrent Childhood Anaplastic Large Cell Lymphoma, Recurrent Childhood Grade III Lymphomatoid Granulomatosis, Recurrent Childhood Large Cell Lymphoma, Recurrent Childhood Lymphoblastic Lymphoma, Recurrent Childhood Small Noncleaved Cell Lymphoma, Recurrent Grade 1 Follicular Lymphoma, Recurrent Grade 2 Follicular Lymphoma, Recurrent Grade 3 Follicular Lymphoma, Recurrent Mantle Cell Lymphoma, Recurrent Marginal Zone Lymphoma, Recurrent Mycosis Fungoides/Sezary Syndrome, Recurrent Small Lymphocytic Lymphoma, Recurrent/Refractory Childhood Hodgkin Lymphoma, Refractory Chronic Lymphocytic Leukemia, Refractory Hairy Cell Leukemia, Relapsing Chronic Myelogenous Leukemia, Secondary Acute Myeloid Leukemia, Small Intestine Lymphoma, Splenic Marginal Zone Lymphoma, Unspecified Childhood Solid Tumor, Protocol Specific, Waldenström Macroglobulinemia
- Interventions
- Akt inhibitor MK2206, diagnostic laboratory biomarker analysis, pharmacological study
- Drug · Other
- Lead sponsor
- National Cancer Institute (NCI)
- NIH
- Eligibility
- 1 Year to 21 Years
- Enrollment
- 45 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- Started 2011
- U.S. locations
- 23
- States / cities
- Birmingham, Alabama • Orange, California • San Francisco, California + 19 more
- Conditions
- Acute Undifferentiated Leukemia, Adult Acute Lymphoblastic Leukemia in Remission, Adult Acute Myeloid Leukemia in Remission, Adult Nasal Type Extranodal NK/T-cell Lymphoma, Anaplastic Large Cell Lymphoma, Angioimmunoblastic T-cell Lymphoma, Atypical Chronic Myeloid Leukemia, BCR-ABL1 Negative, Childhood Acute Lymphoblastic Leukemia in Remission, Childhood Acute Myeloid Leukemia in Remission, Childhood Burkitt Lymphoma, Childhood Chronic Myelogenous Leukemia, Childhood Diffuse Large Cell Lymphoma, Childhood Immunoblastic Large Cell Lymphoma, Childhood Myelodysplastic Syndromes, Childhood Nasal Type Extranodal NK/T-cell Lymphoma, Chronic Myelomonocytic Leukemia, Chronic Phase Chronic Myelogenous Leukemia, Cutaneous B-cell Non-Hodgkin Lymphoma, Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue, Hepatosplenic T-cell Lymphoma, Intraocular Lymphoma, Juvenile Myelomonocytic Leukemia, Mast Cell Leukemia, Myelodysplastic/Myeloproliferative Neoplasm, Unclassifiable, Nodal Marginal Zone B-cell Lymphoma, Noncutaneous Extranodal Lymphoma, Peripheral T-cell Lymphoma, Previously Treated Myelodysplastic Syndromes, Recurrent Adult Acute Lymphoblastic Leukemia, Recurrent Adult Acute Myeloid Leukemia, Recurrent Adult Burkitt Lymphoma, Recurrent Adult Diffuse Large Cell Lymphoma, Recurrent Adult Diffuse Mixed Cell Lymphoma, Recurrent Adult Diffuse Small Cleaved Cell Lymphoma, Recurrent Adult Grade III Lymphomatoid Granulomatosis, Recurrent Adult Hodgkin Lymphoma, Recurrent Adult Immunoblastic Large Cell Lymphoma, Recurrent Adult Lymphoblastic Lymphoma, Recurrent Adult T-cell Leukemia/Lymphoma, Recurrent Childhood Acute Lymphoblastic Leukemia, Recurrent Childhood Acute Myeloid Leukemia, Recurrent Childhood Anaplastic Large Cell Lymphoma, Recurrent Childhood Grade III Lymphomatoid Granulomatosis, Recurrent Childhood Large Cell Lymphoma, Recurrent Childhood Lymphoblastic Lymphoma, Recurrent Childhood Small Noncleaved Cell Lymphoma, Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma, Recurrent Grade 1 Follicular Lymphoma, Recurrent Grade 2 Follicular Lymphoma, Recurrent Grade 3 Follicular Lymphoma, Recurrent Mantle Cell Lymphoma, Recurrent Marginal Zone Lymphoma, Recurrent Mycosis Fungoides/Sezary Syndrome, Recurrent Small Lymphocytic Lymphoma, Recurrent/Refractory Childhood Hodgkin Lymphoma, Refractory Chronic Lymphocytic Leukemia, Refractory Hairy Cell Leukemia, Refractory Multiple Myeloma, Relapsing Chronic Myelogenous Leukemia, Secondary Myelodysplastic Syndromes, Small Intestine Lymphoma, Splenic Marginal Zone Lymphoma, Testicular Lymphoma, Waldenström Macroglobulinemia
- Interventions
- alemtuzumab, total-body irradiation, fludarabine phosphate, cyclosporine, mycophenolate mofetil, allogeneic hematopoietic stem cell transplantation, peripheral blood stem cell transplantation, graft versus host disease prophylaxis/therapy, laboratory biomarker analysis
- Biological · Radiation · Drug + 2 more
- Lead sponsor
- Fred Hutchinson Cancer Center
- Other
- Eligibility
- Up to 74 Years
- Enrollment
- 12 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2005 – 2015
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- Leukemia, Lymphoma, Myelodysplastic Syndromes, Myelodysplastic-Myeloproliferative Diseases
- Interventions
- anti-thymocyte globulin, filgrastim, busulfan, cyclophosphamide, cyclosporine, fludarabine phosphate, melphalan, methylprednisolone, umbilical cord blood transplantation, radiation therapy
- Biological · Drug · Procedure + 1 more
- Lead sponsor
- Roswell Park Cancer Institute
- Other
- Eligibility
- Up to 17 Years
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2003 – 2005
- U.S. locations
- 25
- States / cities
- Duarte, California • Los Angeles, California • Orange, California + 20 more
- Conditions
- Recurrent B Acute Lymphoblastic Leukemia, Recurrent Mixed Phenotype Acute Leukemia, Refractory B Acute Lymphoblastic Leukemia, Refractory Mixed Phenotype Acute Leukemia
- Interventions
- Biospecimen Collection, Blinatumomab, Bone Marrow Aspiration and Biopsy, Ipilimumab, Nivolumab
- Procedure · Biological
- Lead sponsor
- National Cancer Institute (NCI)
- NIH
- Eligibility
- 16 Years and older
- Enrollment
- 28 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2027
- U.S. locations
- 7
- States / cities
- New Haven, Connecticut • Lexington, Kentucky • Baltimore, Maryland + 4 more
- Conditions
- Chronic Myeloproliferative Disorders, Leukemia, Lymphoma, Lymphoproliferative Disorder, Methemoglobinemia, Multiple Myeloma and Plasma Cell Neoplasm, Myelodysplastic Syndromes, Myelodysplastic/Myeloproliferative Neoplasms, Nonmalignant Neoplasm
- Interventions
- chemotherapy, dapsone, medical chart review, assessment of therapy complications
- Drug · Other · Procedure
- Lead sponsor
- Vanderbilt University
- Other
- Eligibility
- Up to 18 Years
- Enrollment
- 41 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009
- U.S. locations
- 2
- States / cities
- Nashville, Tennessee
- Conditions
- Acute Leukemias of Ambiguous Lineage, Bacterial Infection, Diarrhea, Fungal Infection, Musculoskeletal Complications, Neutropenia, Recurrent Childhood Acute Lymphoblastic Leukemia, Recurrent Childhood Acute Myeloid Leukemia, Secondary Acute Myeloid Leukemia, Untreated Childhood Acute Myeloid Leukemia and Other Myeloid Malignancies
- Interventions
- levofloxacin
- Drug
- Lead sponsor
- Children's Oncology Group
- Network
- Eligibility
- 6 Months to 21 Years
- Enrollment
- 624 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2017
- U.S. locations
- 78
- States / cities
- Little Rock, Arkansas • Downey, California • Duarte, California + 65 more
- Conditions
- Leukemia
- Interventions
- filgrastim, clofarabine, dexamethasone, thiotepa, topotecan hydrochloride, vinorelbine tartrate
- Biological · Drug
- Lead sponsor
- Memorial Sloan Kettering Cancer Center
- Other
- Eligibility
- Up to 28 Years
- Enrollment
- 23 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2013
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Acute Biphenotypic Leukemia, Acute Erythroid Leukemia in Remission, Acute Leukemia in Remission, Acute Lymphoblastic Leukemia in Remission, Acute Myeloid Leukaemia With Prior Myelodysplastic Syndrome, Acute Myeloid Leukemia in Remission, Acute Myeloid Leukemia With FLT3/ITD Mutation, Acute Myeloid Leukemia With Inv(3)(Q21Q26.2); RPN1-EVI1, Acute Myeloid Leukemia With Multilineage Dysplasia, Acute Myeloid Leukemia With t(6;9), Acute Undifferentiated Leukemia, Adult Acute Lymphoblastic Leukemia in Complete Remission, B Acute Lymphoblastic Leukemia With T(1;19)(Q23;P13.3); E2A-PBX1 (TCF3-PBX1), Ph+ ALL, Burkitt Lymphoma, Childhood Acute Lymphoblastic Leukemia in Complete Remission, DS Stage II Plasma Cell Myeloma, DS Stage III Plasma Cell Myeloma, Myelodysplastic Syndrome, Recurrent Anaplastic Large Cell Lymphoma, Blasts Under 5 Percent of Bone Marrow Nucleated Cells, Recurrent Follicular Lymphoma, Recurrent Hodgkin Lymphoma, Recurrent Mantle Cell Lymphoma, Recurrent Marginal Zone Lymphoma, Recurrent Plasma Cell Myeloma, Refractory Plasma Cell Myeloma, Secondary Acute Myeloid Leukemia, T Lymphoblastic Lymphoma, Hematopoietic Cell Transplant Recipient
- Interventions
- Cyclophosphamide, Filgrastim, Fludarabine Phosphate, Mycophenolate Mofetil, Nonmyeloablative Allogeneic Hematopoietic Stem Cell Transplantation, Peripheral Blood Stem Cell Transplantation, Tacrolimus, Total-Body Irradiation
- Drug · Biological · Procedure + 1 more
- Lead sponsor
- Fred Hutchinson Cancer Center
- Other
- Eligibility
- Not listed
- Enrollment
- 46 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2021
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- Breast Cancer, Chronic Myeloproliferative Disorders, Gestational Trophoblastic Tumor, Graft Versus Host Disease, Kidney Cancer, Leukemia, Lymphoma, Multiple Myeloma and Plasma Cell Neoplasm, Myelodysplastic Syndromes, Neuroblastoma, Ovarian Cancer, Testicular Germ Cell Tumor
- Interventions
- beclomethasone dipropionate
- Drug
- Lead sponsor
- Fred Hutchinson Cancer Center
- Other
- Eligibility
- 5 Years to 75 Years
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2000 – 2002
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- Chronic Myeloproliferative Disorders, Leukemia, Myelodysplastic/Myeloproliferative Diseases
- Interventions
- clofarabine, cyclophosphamide
- Drug
- Lead sponsor
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
- Other
- Eligibility
- 2 Years and older
- Enrollment
- 70 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- Started 2005
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Acute Leukemias of Ambiguous Lineage, Philadelphia Chromosome Negative Adult Precursor Acute Lymphoblastic Leukemia, Recurrent Adult Acute Lymphoblastic Leukemia, Untreated Adult Acute Lymphoblastic Leukemia
- Interventions
- entinostat, clofarabine, pharmacological study, laboratory biomarker analysis
- Drug · Other
- Lead sponsor
- National Cancer Institute (NCI)
- NIH
- Eligibility
- 21 Years and older
- Enrollment
- 27 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- Started 2010
- U.S. locations
- 4
- States / cities
- Aurora, Colorado • Denver, Colorado • Baltimore, Maryland
- Conditions
- Breast Cancer, Chronic Myeloproliferative Disorders, Colorectal Cancer, Head and Neck Cancer, Leukemia, Lung Cancer, Lymphoma, Multiple Myeloma and Plasma Cell Neoplasm, Myelodysplastic/Myeloproliferative Diseases, Prostate Cancer, Small Intestine Cancer, Unspecified Adult Solid Tumor, Protocol Specific
- Interventions
- doxorubicin hydrochloride, motexafin gadolinium
- Drug
- Lead sponsor
- University of Wisconsin, Madison
- Other
- Eligibility
- 18 Years to 120 Years
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- Started 2002
- U.S. locations
- 2
- States / cities
- Pittsburgh, Pennsylvania • Madison, Wisconsin