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ClinicalTrials.gov public records Last synced Oct 17, 2026, 11:51 PM EDT

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Showing 25–48 of 75 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Sibling Relations Clear all
Completed Not applicable Interventional Accepts healthy volunteers

A Behavioral Intervention With Foster Families

NCT05405972
View directory record Official record
Conditions
Family Relationship, Sibling Relations, Behavior, Social
Interventions
The Connected Family Series - For Foster Families
Behavioral
Lead sponsor
University of Arizona
Other
Eligibility
7 Years to 85 Years
Enrollment
95 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated May 3, 2024 · Synced Oct 17, 2026, 11:51 PM EDT
Completed Phase 2 Interventional Results available

A Study of Bone Marrow Transplantation Using Fully-Matched Relatives as Donors for Patients With Hematological Malignancies

NCT01315132
View directory record Official record
Conditions
Hematological Malignancies, Leukemia, Lymphoma, Multiple Myeloma, Hodgkin's Disease
Interventions
Matched Sibling Allogeneic Transplantation
Device
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Thomas Jefferson University
Other
Eligibility
18 Years and older
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2019
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 19, 2026 · Synced Oct 17, 2026, 11:51 PM EDT
Terminated Phase 1Phase 2 Interventional Results available

SCID Bu/Flu/ATG Study With T Cell Depletion

NCT02127892
View directory record Official record
Conditions
Severe Combined Immunodeficiency
Interventions
unrelated BM with T cell depletion, unrelated cord blood, haplo BM with T cell depletion, unrelated PBSC with T cell depletion
Biological · Device
Lead sponsor
Neena Kapoor, M.D.
Other
Eligibility
Up to 21 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2016
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Sep 18, 2017 · Synced Oct 17, 2026, 11:51 PM EDT
Completed Phase 1Phase 2 Interventional

Unrelated Hematopoietic Stem Cell Transplantation(HSCT) for Genetic Diseases of Blood Cells

NCT00730314
View directory record Official record
Conditions
Sickle Cell Disease, Thalassemia, Anemia, Granuloma, Wiskott-Aldrich Syndrome, Chediak Higashi Syndrome, Osteopetrosis, Neutropenia, Thrombocytopenia, Hurler Disease, Niemann-Pick Disease, Fucosidosis
Interventions
Hematopoietic stem cell transplantation
Procedure
Lead sponsor
Children's Hospital Los Angeles
Other
Eligibility
Up to 21 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2015
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 23, 2016 · Synced Oct 17, 2026, 11:51 PM EDT
Active, not recruiting Not applicable Interventional

A Randomized Clinical Trial Comparing Embryo Euploidy Rates Following Ultrashort Versus Standard Abstinence

NCT07062237
View directory record Official record
Conditions
Infertility, Male Factor Infertility
Interventions
Ultrashort abstinence, Standard abstinence
Other
Lead sponsor
UConn Health
Other
Eligibility
18 Years to 42 Years
Enrollment
187 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Farmington, Connecticut
Source: ClinicalTrials.gov public record
Updated Jul 9, 2026 · Synced Oct 17, 2026, 11:51 PM EDT
Terminated Early Phase 1 Interventional Accepts healthy volunteers

A Cognitive- Behavioral Play Intervention for Siblings of Children Diagnosed With Cancer

NCT01704885
View directory record Official record
Conditions
Any Cancer Diagnosis
Interventions
Play Intervention, Questionnaires
Behavioral · Other
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
4 Years to 10 Years
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2015
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 3, 2015 · Synced Oct 17, 2026, 11:51 PM EDT
Recruiting Phase 2 Interventional

Minimizing Toxicity in HLA-identical Sibling Donor Transplantation for Children With Sickle Cell Disease

NCT03587272
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Alemtuzumab, low dose total body irradiation, Sirolimus
Drug
Lead sponsor
Robert Nickel
Other
Eligibility
2 Years to 25 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2030
U.S. locations
5
States / cities
Washington D.C., District of Columbia • Chicago, Illinois • New York, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Mar 10, 2026 · Synced Oct 17, 2026, 11:51 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Long Term Minor Sibling Donor Well-Being

NCT00667784
View directory record Official record
Conditions
Disorder Related to Bone Marrow Transplantation, Blood Stem Cell Transplant Failure, Disturbance of Emotions Specific to Childhood and Adolescence, Transmission, Blood, Recipient/Donor, Sibling
Interventions
Questionnaire
Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
5 Years to 19 Years
Enrollment
2 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2011
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 2, 2012 · Synced Oct 17, 2026, 11:51 PM EDT
Completed Phase 2 Interventional

Mycophenolate Mofetil, Tacrolimus, Daclizumab, and Donor Peripheral Stem Cell Transplantation in Treating Patients With Hematologic Cancer

NCT00006350
View directory record Official record
Conditions
Leukemia, Lymphoma, Multiple Myeloma and Plasma Cell Neoplasm, Myelodysplastic Syndromes
Interventions
daclizumab, therapeutic allogeneic lymphocytes, mycophenolate mofetil, tacrolimus, peripheral blood stem cell transplantation
Biological · Drug · Procedure
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 120 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2001
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 4, 2019 · Synced Oct 17, 2026, 11:51 PM EDT
Completed Phase 2 Interventional

Cord Blood Transplantation for Sickle Cell Anemia and Thalassemia

NCT00029380
View directory record Official record
Conditions
Hematologic Diseases, Anemia, Sickle Cell, Beta-Thalassemia, Hematopoietic Stem Cell Transplantation
Interventions
Sangstat, Cyclophosphamide, Busulfan, Mycophenolate Mofetil, Cyclosporine, Cord Blood Transplantation
Drug · Procedure
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
3 Years to 14 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2006
U.S. locations
14
States / cities
Oakland, California • Washington D.C., District of Columbia • Jacksonville, Florida + 10 more
Source: ClinicalTrials.gov public record
Updated Jul 29, 2016 · Synced Oct 17, 2026, 11:51 PM EDT
Completed No phase listed Observational

Perspectives of Individuals With Bipolar Disorder and Siblings of Individuals With Bipolar Disorder; A Telephone Interview Study

NCT00300820
View directory record Official record
Conditions
Bipolar Disorder (BD), Bipolar
Interventions
Not listed
Lead sponsor
National Human Genome Research Institute (NHGRI)
NIH
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 17, 2026, 11:51 PM EDT
Completed No phase listed Observational

Genetic Modifiers of Cystic Fibrosis: Sibling Study

NCT00037778
View directory record Official record
Conditions
Lung Diseases, Cystic Fibrosis
Interventions
Not listed
Lead sponsor
Johns Hopkins University
Other
Eligibility
Up to 100 Years
Enrollment
3,459 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2013
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 31, 2016 · Synced Oct 17, 2026, 11:51 PM EDT
Completed Phase 1 Interventional

Inducible Regulatory T Cells (iTregs) in Non-Myeloablative Sibling Donor Peripheral Blood Stem Cell Transplantation

NCT01634217
View directory record Official record
Conditions
Acute Myelogenous Leukemia, Acute Lymphocytic Leukemia, Chronic Myelogenous Leukemia, Non-Hodgkin Lymphoma, Hodgkin Lymphoma, Chronic Lymphocytic Leukemia, Multiple Myeloma, Myelodysplastic Syndrome
Interventions
iTreg
Biological
Lead sponsor
Masonic Cancer Center, University of Minnesota
Other
Eligibility
18 Years to 75 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 18, 2019 · Synced Oct 17, 2026, 11:51 PM EDT
Completed Phase 3 Interventional Results available

Donor Bone Marrow Transplant With or Without G-CSF in Treating Young Patients With Hematologic Cancer or Other Diseases

NCT00450450
View directory record Official record
Conditions
Childhood Acute Lymphoblastic Leukemia in Remission, Childhood Acute Myeloid Leukemia in Remission, Childhood Chronic Myelogenous Leukemia, Childhood Myelodysplastic Syndromes, Chronic Phase Chronic Myelogenous Leukemia, de Novo Myelodysplastic Syndromes, Juvenile Myelomonocytic Leukemia, Previously Treated Myelodysplastic Syndromes, Recurrent Childhood Acute Lymphoblastic Leukemia, Secondary Myelodysplastic Syndromes
Interventions
allogeneic bone marrow transplantation, laboratory biomarker analysis, filgrastim
Procedure · Other · Biological
Lead sponsor
Children's Oncology Group
Network
Eligibility
Up to 21 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2022
U.S. locations
21
States / cities
Arcadia, California • San Francisco, California • Aurora, Colorado + 17 more
Source: ClinicalTrials.gov public record
Updated Apr 28, 2022 · Synced Oct 17, 2026, 11:51 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Social Isolation and Aging in Schizophrenia

NCT07419321
View directory record Official record
Conditions
Schizophrenia and Related Disorders
Interventions
Not listed
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
40 Years to 70 Years
Enrollment
650 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Hartford, Connecticut
Source: ClinicalTrials.gov public record
Updated Feb 19, 2026 · Synced Oct 17, 2026, 11:51 PM EDT
Completed No phase listed Observational

Pilot Study of Educational Interventions in Pediatric Hematopoietic Stem Cell Donors to Increase Knowledge of Donation and Transplantation Procedures

NCT01445158
View directory record Official record
Conditions
Normal Donors
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
10 Years to 26 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2020
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated May 5, 2020 · Synced Oct 17, 2026, 11:51 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Granulocyte Colony Stimulating Factor (G-CSF) for Bone Marrow Transplant (BMT)

NCT00231309
View directory record Official record
Conditions
Hematologic Diseases, Hematologic Malignancies
Interventions
Granulocyte Colony Stimulating Factor
Drug
Lead sponsor
Emory University
Other
Eligibility
Up to 55 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2011
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Aug 22, 2014 · Synced Oct 17, 2026, 11:51 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Evaluation of a Resiliency Intervention for Siblings of Children With Autism Spectrum Disorder (ASD)

NCT04369417
View directory record Official record
Conditions
Stress
Interventions
Relaxation Response Resiliency Program for Siblings of Children with ASD
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
14 Years to 17 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 5, 2022 · Synced Oct 17, 2026, 11:51 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

SibACCESS: Developing a Telehealth Intervention to Address Unmet Psychosocial Needs of Siblings of Children With Cancer

NCT04889755
View directory record Official record
Conditions
Siblings, Childhood Cancer, Pediatric Cancer, Posttraumatic Stress Disorder
Interventions
SibACCESS
Behavioral
Lead sponsor
Boston University Charles River Campus
Other
Eligibility
12 Years and older
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 17, 2025 · Synced Oct 17, 2026, 11:51 PM EDT
Completed Phase 2 Interventional Results available

A Phase II Study Evaluating the Safety and Efficacy of Subcutaneous Plerixafor

NCT01696461
View directory record Official record
Conditions
Related Donors Donating Peripheral Blood Stem Cells (PBSC) to a Family Member, Acute Myelogenous Leukemia, Acute Lymphoblastic Leukemia, Myelodysplastic Syndrome, Chronic Myelogenous Leukemia, Non-Hodgkin's Lymphoma, Hodgkin's Disease, Chronic Lymphocytic Leukemia
Interventions
Plerixafor
Drug
Lead sponsor
Center for International Blood and Marrow Transplant Research
Network
Eligibility
18 Years to 65 Years
Enrollment
127 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
12
States / cities
Tampa, Florida • Atlanta, Georgia • Chicago, Illinois + 9 more
Source: ClinicalTrials.gov public record
Updated Sep 14, 2023 · Synced Oct 17, 2026, 11:51 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

HLA-Identical Sibling Renal Transplant Tolerance

NCT00619528
View directory record Official record
Conditions
Immunosuppression, Kidney Transplantation, Graft Rejection
Interventions
Infusion of Donor Hematopoietic Stem Cells and Campath-1H
Biological
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 65 Years
Enrollment
88 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2023
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Feb 27, 2026 · Synced Oct 17, 2026, 11:51 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of a Short-term Parent Mediated Social Training on Developmental Trajectories in Infants

NCT03404505
View directory record Official record
Conditions
Younger Sibling of Child With Autism Spectrum Disorder, Signs of Developmental Delay, Signs of Communication Delay, Signs of Social Delay
Interventions
Infant Achievements, Caregiver Education (CE)
Behavioral
Lead sponsor
Hugo W. Moser Research Institute at Kennedy Krieger, Inc.
Other
Eligibility
8 Months to 12 Months
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 23, 2025 · Synced Oct 17, 2026, 11:51 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Cytoxan, Fludara, and Antithymocyte Globulin Conditioning Followed By Stem Cell Transplant in Treating Fanconi Anemia

NCT00630253
View directory record Official record
Conditions
Fanconi Anemia
Interventions
Anti-Thymocyte Globulin, Cyclophosphamide, Fludarabine, Hematopoietic Stem Cell Transplantation, Methylprednisolone, Filgrastim, Cyclosporine, Mycophenolate Mofetil
Biological · Drug · Procedure
Lead sponsor
Masonic Cancer Center, University of Minnesota
Other
Eligibility
Up to 59 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2020
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 12, 2021 · Synced Oct 17, 2026, 11:51 PM EDT
Completed Phase 2 Interventional

Biological Therapy in Treating Patients With Multiple Myeloma That Has Recurred Following Bone Marrow Transplantation

NCT00003153
View directory record Official record
Conditions
Multiple Myeloma and Plasma Cell Neoplasm
Interventions
therapeutic allogeneic lymphocytes
Biological
Lead sponsor
Eastern Cooperative Oncology Group
Network
Eligibility
18 Years to 120 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2009
U.S. locations
2
States / cities
Boston, Massachusetts • Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jun 15, 2023 · Synced Oct 17, 2026, 11:51 PM EDT