Recruiting

Observational Study

Sponsor:

Center for International Blood and Marrow Transplant Research

Code:

NCT01351545

Conditions

Hematologic Malignancies

Inherited Disorders of Metabolism

Inherited Abnormalities of Platelets

Histiocytic Disorders

Acute Myelogenous Leukemia (AML or ANLL)

Eligibility Criteria

Sex: All

Age: 0+

Healthy Volunteers: Not accepted

Interventions

A multicenter access and distribution protocol for unlicensed cryopreserved cord blood units (CBUs)

Study Details

Brief summary:

This study is an access and distribution protocol for unlicensed cryopreserved cord blood units (CBUs) in pediatric and adult patients with hematologic malignancies and other indications.

Conditions

Hematologic Malignancies

Inherited Disorders of Metabolism

Inherited Abnormalities of Platelets

Histiocytic Disorders

Acute Myelogenous Leukemia (AML or ANLL)

Study ID

NCT01351545

Start date

Oct, 2011

Status verified date

Feb, 2026

Completion date

Oct, 2041

Anticipated

Primary completion date

Oct, 2041

Anticipated

Eligibility Criteria

Eligibility Criteria

Sex: All

Age: 0+

Healthy Volunteers: Not accepted

Inclusion Criteria:

  • Disorders affecting the hematopoietic system that are inherited, acquired, or result from myeloablative treatment
  • Signed informed consent (and signed assent, if applicable) obtained prior to study enrollment
  • Pediatric and adult patients of any age

Exclusion Criteria:

  • Patients who are receiving only licensed CBUs
  • Cord blood transplant recipients at international transplant centers
  • Patients who are enrolled on another IND protocol to access the unlicensed CBU(s)
  • Patients whose selected unlicensed CBU(s) will be more than minimally manipulated

Study Design

Enrollment

99999 participants

Anticipated

Interventions and Outcome Measures

Arms

Unlicensed CBU

The cohort includes recipients of any age receiving unlicensed cryopreserved cord blood units (CBUs) for designated indications.

Interventions

A multicenter access and distribution protocol for unlicensed cryopreserved cord blood units (CBUs)

A multicenter access and distribution protocol for unlicensed cryopreserved cord blood units (CBUs) for transplantation in pediatric and adult patients with hematologic malignancies and other indications

Primary outcome measure

  • Neutrophil recovery of ≥500/mm3 after cord blood transplantation [ Time Frame: Cord blood engraftment occurs in weeks following transplant is defined as defined as ANC 500/mm3 and is analyzed at 60 days post-transplant. ]
  • Neutrophil recovery of ≥500/mm3 after cord blood transplantation [ Time Frame: Cord blood engraftment occurs in weeks following transplant is defined as defined as ANC 500/mm3 and is analyzed at 100 days post-transplant. ]

Central Contacts and Locations

Central contacts

Elizabeth Fosberg, B.A.

10-CBA@ndmp.org

Locations

University of Alabama at Birmingham

Recruiting

Birmingham, Alabama, United States, 35233

Contacts

Joseph Chewning, MD

jchewning@peds.uab.edu

Principal Investigator:

Joseph Chewning, MD

Banner MD Anderson Cancer Center

Recruiting

Gilbert, Arizona, United States, 85234

Contacts

Principal Investigator:

Matthew Ulrickson, MD

Phoenix Children's Hospital

Recruiting

Phoenix, Arizona, United States, 85016

Contacts

Principal Investigator:

Dana Salzberg, MD

University of Arizona Medical Center - Tucson

Recruiting

Tucson, Arizona, United States, 85224

Contacts

Emmanuel Katsanis, MD

katsanis@peds.arizona.edu

Principal Investigator:

Emmanuel Katsanis, MD

Arkansas Children's Hospital

Recruiting

Little Rock, Arkansas, United States, 72202

Contacts

Jason Farrar, MD

JEFarrar@uams.edu

City of Hope

Recruiting

Duarte, California, United States, 91010

Contacts

Monzr Al Malki, MD

malmalki@coh.org

Principal Investigator:

Monzr Al Malki, MD

Children's Hospital of Los Angeles

Recruiting

Glendale, California, United States, 91204

Contacts

Neena Kapoor, MD

nkapoor@chla.usc.edu

Principal Investigator:

Neena Kapoor, MD

Scripps Green Hospital

Recruiting

La Jolla, California, United States, 92037

Contacts

Principal Investigator:

James R Mason, MD

University of California San Diego

Recruiting

La Jolla, California, United States, 92093

Contacts

Principal Investigator:

Kaitlyn Dykes, MD

Loma Linda University Cancer Center

Recruiting

Loma Linda, California, United States, 92350

Contacts

Hisham Abdel-Azim, MD

habdelazim@llu.edu

Principal Investigator:

Hisham Abdel-Azim, MD

UCLA

Recruiting

Los Angeles, California, United States, 90095

Contacts

Principal Investigator:

Gary Schiller, MD

Children's Hospital of Orange County (CHOC)

Recruiting

Orange, California, United States, 92868

Contacts

Rishikesh Chavan, MD

rishikesh.chavan@choc.org

Principal Investigator:

Rishikesh Chavan, MD

Sutter Medical Center

Recruiting

Sacramento, California, United States, 95816

Contacts

Principal Investigator:

Elias Kiwan, MD

Rady Children's Hospital San Diego

Recruiting

San Diego, California, United States, 92123

Contacts

Eric Anderson, MD

eanderson@rchsd.org

Principal Investigator:

Eric Anderson, MD

UCSF (Peds)

Recruiting

San Francisco, California, United States, 94143

Contacts

Sandhya Kharbanda, MD

sandhya.kharbanda@ucsf.edu

Principal Investigator:

Sandhya Kharbanda, MD

Stanford University Medical Center

Recruiting

Stanford, California, United States, 94304

Contacts

Andrew Rezvani, MD

arezvani@stanford.edu

Principal Investigator:

Andrew Rezvani, MD

Children's Hospital Colorado

Recruiting

Aurora, Colorado, United States, 80045

Contacts

Principal Investigator:

Michael Verneris, MD

University of Colorado Hospital

Recruiting

Aurora, Colorado, United States, 80045

Contacts

Jonathan Gutman, MD

jonathan.gutman@ucdenver.edu

Principal Investigator:

Jonathan Gutman, MD

Presbyterian St. Luke's/Colorado Blood Cancer Institute

Recruiting

Denver, Colorado, United States, 80218

Contacts

Principal Investigator:

Alireza Eghtedar, MD

Yale New Haven Hospital

Recruiting

New Haven, Connecticut, United States, 06510

Contacts

Aaron Flagg, MD

aron.flagg@yale.edu

Principal Investigator:

Aaron Flagg, MD

Nemours - Alfred I. duPont Hospital for Children

Recruiting

Brandywine, Delaware, United States, 19803

Contacts

Emi Caywood, MD

ecaywood@nemours.org

Principal Investigator:

Emi Caywood, MD

Children's National Medical Center

Recruiting

Washington D.C., District of Columbia, United States, 20010

Contacts

Principal Investigator:

David Jacobsohn, MD

University of Florida Shands Medical Center

Recruiting

Gainesville, Florida, United States, 32610

Contacts

Principal Investigator:

Jordan Milner, MD

Nemours Children's Hospital - Mayo Jacksonville

Recruiting

Jacksonville, Florida, United States, 32207

Contacts

Principal Investigator:

Edward Ziga, MD

University of Miami (peds)

Recruiting

Miami, Florida, United States, 33136

Contacts

Edward Ziga, MD, MPH

e.ziga@med.miami.edu

Principal Investigator:

Edward Ziga, MD, MPH

Niklaus Children's Hospital

Recruiting

Miami, Florida, United States, 33155

Contacts

Principal Investigator:

Jorge Galvez-Silva, MD

AdventHealth Orlando

Recruiting

Orlando, Florida, United States, 32804

Contacts

Principal Investigator:

Rushang Patel, MD

Florida Center for Pediatric Cellular Therapy

Recruiting

Orlando, Florida, United States, 32804

Contacts

Principal Investigator:

Susan Kelly, MD

Orlando Health Arnold Palmer Hospital for Children

Recruiting

Orlando, Florida, United States, 32806

Contacts

Principal Investigator:

Rikin Shah, MD

Orlando Health Cancer Institute Bone Marrow Transplant and Cellular Therapy

Recruiting

Orlando, Florida, United States, 32806

Contacts

Principal Investigator:

Yasser Khaled, MD

All Children's Hospital

Recruiting

St. Petersburg, Florida, United States, 33701

Contacts

Deepakbabu Chellapandian, MD

dchella2@jhmi.edu

Principal Investigator:

Deepakbabu Chellapandian, MD

Children's Healthcare of Atlanta

Recruiting

Atlanta, Georgia, United States, 30322

Contacts

Principal Investigator:

Alan Bidgoli, MD

Northside Hospital

Recruiting

Atlanta, Georgia, United States, 30342

Contacts

Scott Solomon, MD

ssolomon@bmtga.com

Principal Investigator:

Scott Solomon, MD

Georgia Cancer Center at Augusta University Health

Recruiting

Augusta, Georgia, United States, 30912

Contacts

Vamsi K Kota, MD

vkota@augusta.edu

Principal Investigator:

Vamsi K Kota, MD

Kapiolani Medical Center for Women and Children

Recruiting

Honolulu, Hawaii, United States, 96813

Contacts

Randal Wada, MD

randalw@hawaii.edu

Principal Investigator:

Randal Wada, MD

Northwestern Memorial Hospital

Recruiting

Chicago, Illinois, United States, 60611

Contacts

Principal Investigator:

Kehinde Adekola, MD

Rush University Medical Center

Recruiting

Chicago, Illinois, United States, 60612

Principal Investigator:

Sunita Nathan, MD

University of Illinois at Chicago

Recruiting

Chicago, Illinois, United States, 60612

Contacts

Damiano Rondelli, MD

drond@uic.edu

Principal Investigator:

Damiano Rondelli, MD

Ann & Robert H. Lurie Children's Hospital of Chicago

Recruiting

Chicago, Illinois, United States, 60614

Contacts

Sonali Chaudhury, MD

schaudhury@luriechildrens.org

Principal Investigator:

Sonali Chaudhury, MD

University of Chicago

Recruiting

Chicago, Illinois, United States, 60637

Contacts

James LaBelle, MD, PhD

jlabelle@peds.bsd.uchicago.edu

Principal Investigator:

James LaBelle, MD, PhD

Loyola University Medical Center

Recruiting

Maywood, Illinois, United States, 60153

Contacts

Patrick Hagen, MD

patrick.hagen@lumc.edu

Principal Investigator:

Patrick Hagen, MD

Indiana University/Riley Hospital for Children

Recruiting

Indianapolis, Indiana, United States, 46202

Contacts

Jodi Skiles, MD

jskiles@iupui.edu

Principal Investigator:

Jodi Skiles, MD

University of Iowa

Recruiting

Iowa City, Iowa, United States, 52242

Contacts

Margarida Silverman, MD

margarida-silverman@uiowa.edu

Principal Investigator:

Margarida Silverman, MD

University of Kansas

Recruiting

Westwood, Kansas, United States, 66205

Contacts

Joseph McGuirk, DO

jmcguirk@kumc.edu

Principal Investigator:

Joseph McGuirk, DO

University of Louisville Hospital - James Brown Cancer Center

Recruiting

Louisville, Kentucky, United States, 40202

Contacts

Principal Investigator:

Mohamed Hegazi, MD

Children's Hospital of New Orleans/LSUHSC

Recruiting

New Orleans, Louisiana, United States, 70118

Contacts

Principal Investigator:

Maria Velez, MD

Johns Hopkins

Recruiting

Baltimore, Maryland, United States, 21287

Contacts

Allen Chen, MD, PhD

allenchen@jhmi.edu

Principal Investigator:

Allen Chen, MD, PhD

Nih/Niaid

Recruiting

Bethesda, Maryland, United States, 20892-1456

Contacts

Elizabeth Kang, MD

ekang@niaid.nih.gov

Principal Investigator:

Elizabeth Kang, MD

Nih/Nhlbi

Recruiting

Bethesda, Maryland, United States, 20892

Contacts

Richard Childs, MD

childsr@nih.gov

Principal Investigator:

Richard Childs, MD

Tufts Medical Center

Recruiting

Boston, Massachusetts, United States, 02111

Contacts

Principal Investigator:

Andreas Klein, MD

Beth Israel Deaconess

Recruiting

Boston, Massachusetts, United States, 02215

Contacts

Principal Investigator:

David Avigan, MD

Dana Farber Cancer Institute

Recruiting

Boston, Massachusetts, United States, 02215

Contacts

Corey Cutler, MD

cscutler@partners.org

Principal Investigator:

Cory Cutler, MD

University of Michigan

Recruiting

Ann Arbor, Michigan, United States, 48109

Contacts

Principal Investigator:

Gregory Yanik, M.D.

Children's Hospital of Michigan

Recruiting

Detroit, Michigan, United States, 48201

Contacts

Sureyya Savasan, MD

ssavasan@med.wayne.edu

Principal Investigator:

Sureyya Savasan, MD

Henry Ford Health System

Recruiting

Detroit, Michigan, United States, 48202

Contacts

Nalini Janakiraman, MD

njanaki1@hfhs.org

Principal Investigator:

Nalini Janakiraman, MD

Helen DeVos Children's Hospital

Recruiting

Grand Rapids, Michigan, United States, 49503

Contacts

Principal Investigator:

Troy Quigg, MD

Spectrum Health

Recruiting

Grand Rapids, Michigan, United States, 49503

Contacts

Principal Investigator:

Aly Abdel-Mageed, MD

Univeristy of Mississippi Medical Center

Recruiting

Jackson, Mississippi, United States, 39216

Contacts

Principal Investigator:

Carter Milner, MD

Children's Mercy Hospital and Clinics

Recruiting

Kansas City, Missouri, United States, 64108

Contacts

Principal Investigator:

Erin Hall, MD

Cardinal Glennon Children's Medical Center

Recruiting

St Louis, Missouri, United States, 63104

Contacts

Deepika Bhatla, MD

dbhatla@slu.edu

Principal Investigator:

Deepika Bhatla, MD

Washington University St. Louis

Recruiting

St Louis, Missouri, United States, 63110

Contacts

Geoffrey Uy, MD

guy@wustl.edu

Principal Investigator:

Geoffrey Uy, MD

Washington University/St. Louis Children's Hospital

Recruiting

St Louis, Missouri, United States, 63110

Contacts

Geoffrey Uy, MD

guy@wustl.edu

Principal Investigator:

Geoffrey Uy, MD

University of Nebraska Medical Center

Recruiting

Omaha, Nebraska, United States, 68198-2168

Contacts

Phyllis Warkenton, MD

pwarkent@unmc.edu

Principal Investigator:

Phyllis Warkenton, MD

Hackensack University Medical Center

Recruiting

Hackensack, New Jersey, United States, 07601

Contacts

Alfred Gillio, MD

agillio@humed.com

Principal Investigator:

Alfred Gillio, MD

Robert Wood Johnson/Cancer Institute of New Jersey

Recruiting

New Brunswick, New Jersey, United States, 08901

Contacts

Matthew Matasar, MD, MS

mm3511@cinj.rutgers.edu

Principal Investigator:

Matthew Matasar, MD, MS

Roswell Park Cancer Institute

Recruiting

Buffalo, New York, United States, 14263

Contacts

Principal Investigator:

Kanwaldeep Mallhi, MD

North Shore University Hospital

Recruiting

Lake Sucess, New York, United States, 11042

Contacts

Ruthee L Bayer, MD

rbayer@nshs.edu

Principal Investigator:

Ruthee L Bayer, MD

Cohen Children's Medical Center of New York

Recruiting

New Hyde, New York, United States, 11040

Contacts

Jonathan Fish, MD

jfish1@nshs.edu

Principal Investigator:

Jonathan Fish, MD

New York University Langone Medical Center

Recruiting

New York, New York, United States, 10016

Contacts

Principal Investigator:

Mohammad M Abdul Hay, MD

New York Presbyterian Hospital at Cornell

Recruiting

New York, New York, United States, 10021

Contacts

Tsiporah Shore, MD

tbs2001@med.cornell.edu

Principal Investigator:

Tsiporah Shore, MD

Mount Sinai Medical Center - New York

Recruiting

New York, New York, United States, 10029

Contacts

Alla Keyzner, MD

alla.keyzner@mssm.edu

Principal Investigator:

Alla Keyzner, MD

Columbia University Medical Center - Morgan Stanley Children's Hospital

Recruiting

New York, New York, United States, 10032

Contacts

Monica Bhatia, MD

mb2476@columbia.edu

Principal Investigator:

Monica Bhatia, MD

Memorial Sloan-Kettering Cancer Center

Recruiting

New York, New York, United States, 10065

Contacts

Principal Investigator:

Ann Jakubowski, MD

Westchester Medical Center

Recruiting

New York, New York, United States, 10595

Contacts

Principal Investigator:

Mitchell Cairo, MD

Strong Memorial Hospital/University of Rochester

Recruiting

Rochester, New York, United States, 14642-8704

Contacts

Principal Investigator:

Omar Aljitawi, MD

Stony Brook University Hospital

Recruiting

Stony Brook, New York, United States, 11794

Contacts

Michael Schuster, MD

mschuster@notes.cc.sunysb.edu

Principal Investigator:

Michael Schuster, MD

Children's Hospital at Montefiore

Recruiting

The Bronx, New York, United States, 10467

Contacts

Mahvish Rahim, MD

mrahim@montefiore.org

Principal Investigator:

David Loeb, MD, PhD

University of North Carolina at Chapel Hill

Recruiting

Chapel Hill, North Carolina, United States, 27599

Contacts

Principal Investigator:

Anson Snow, MD

Levine Children's Hospital

Recruiting

Charlotte, North Carolina, United States, 28203

Contacts

Principal Investigator:

Jeffrey Huo, MD

Duke University Medical Center

Recruiting

Durham, North Carolina, United States, 27705

Contacts

Joanne Kurtzberg, MD

kurtz001@mc.duke.edu

Principal Investigator:

Joanne Kurtzberg, MD

Childrens Hospital Medical Center of Akron

Recruiting

Akron, Ohio, United States, 44308

Contacts

Principal Investigator:

Megan Sampson, MD

Cincinnati Children's Hospital

Recruiting

Cincinnati, Ohio, United States, 45229

Contacts

Stella Davies, MD

stella.davies@cchmc.org

Principal Investigator:

Stella Davies, MD

University Hospitals Case Medical Center

Recruiting

Cleveland, Ohio, United States, 44106

Contacts

Hillard Lazarus, MD

hillard.lazarus@case.edu

Principal Investigator:

Hillard Lazarus, MD

Cleveland Clinic

Recruiting

Cleveland, Ohio, United States, 44195

Contacts

Claudio Brunstein, MD

(216) 445-0910brunstc@ccf.org

Principal Investigator:

Claudio Brunstein, MD

Nationwide Children's Hospital

Recruiting

Columbus, Ohio, United States, 43205

Contacts

Principal Investigator:

Rolla Abu-Arja, MD

The Arthur G. James Cancer Hospital/The Ohio State University Medical Center

Recruiting

Columbus, Ohio, United States, 43210

Contacts

Sumithira Vasu, MD

sumithira.vasu@osumc.edu

Principal Investigator:

Sumithira Vasu, MD

University of Oklahoma Health Science Center

Recruiting

Oklahoma City, Oklahoma, United States, 73103

Contacts

Adam Asch, MD

adam-asch@ouhsc.edu

Principal Investigator:

Adam Asch, MD

Oregon Health & Science University/Doernbecher Children's Hospital

Recruiting

Portland, Oregon, United States, 97239

Contacts

Eneida Nemecek, MD

nemeceke@ohsu.edu

Principal Investigator:

Eneida Nemecek, MD

Penn State Milton S. Hershey Cancer Center

Recruiting

Hershey, Pennsylvania, United States, 17033

Contacts

Principal Investigator:

Shin Mineishi, MD

Children's Hospital of Philadelphia

Recruiting

Philadelphia, Pennsylvania, United States, 19104

Contacts

Principal Investigator:

Timothy Olson, MD

Children's Hospital of Pittsburgh

Recruiting

Pittsburgh, Pennsylvania, United States, 15224

Contacts

Paul Szabolcs, MD

Paul.szabolcs@chp.edu

Principal Investigator:

Paul Szabolcs, MD

West Penn Hospital

Recruiting

Pittsburgh, Pennsylvania, United States, 15224

Contacts

Principal Investigator:

Prerna Mewawalla, MD

University of Pittsburgh Medical Center

Recruiting

Pittsburgh, Pennsylvania, United States, 15232

Contacts

Alison Sehgal, MD

sehgalar@upmc.edu

Principal Investigator:

Alison Sehgal, MD

University of Pennsylvania/Thomas Jefferson

Recruiting

Pittsburgh, Pennsylvania, United States, 19104

Contacts

Principal Investigator:

Elizabeth Hexner, MD

Medical University of South Carolina

Recruiting

Charleston, South Carolina, United States, 29425

Contacts

Michelle Hudspeth, MD

843-792-2957hudspeth@musc.edu

Principal Investigator:

Michelle Hudspeth, MD

Avera Transplant Institute

Recruiting

Sioux Falls, South Dakota, United States, 57105

Contacts

Waqas Jehangir, MD, FACP

waqas.jehangir@avera.org

Principal Investigator:

Waqas Jehangir, MD, FACP

St. Jude Childrens Research Hospital

Recruiting

Memphis, Tennessee, United States, 38105

Contacts

Renee Madden, MD

renee.madden@stjude.org

Principal Investigator:

Renee Madden, MD

Vanderbilt University

Recruiting

Nashville, Tennessee, United States, 37232

Contacts

Michael Byrne, MD

michael.byrne@vumc.org

Principal Investigator:

Michael Byrne, MD

Medical City Dallas

Recruiting

Dallas, Texas, United States, 75230

Contacts

Principal Investigator:

Vikas Bhushan, MD

Children's Medical Center Dallas

Recruiting

Dallas, Texas, United States, 75235

Contacts

Principal Investigator:

Victor Aquino, MD

Zachary & Elizabeth Fisher Bone Marrow Transplant Program (Brooke Army Medical Center)

Recruiting

Fort Sam Houston, Texas, United States, 78234

Contacts

Principal Investigator:

Gilbert Ancira, MD

Cook Children's Hospital

Recruiting

Fort Worth, Texas, United States, 76104

Contacts

Principal Investigator:

Gretchen Eames, MD

M.D. Anderson Cancer Center

Recruiting

Houston, Texas, United States, 77030

Contacts

Elizabeth Shpall, MD

eshpall@mdanderson.org

Principal Investigator:

Elizabeth Shpall, MD

Texas Children's Hospital - Baylor Medical Center

Recruiting

Houston, Texas, United States, 77030

Contacts

Principal Investigator:

George Carrum, MD

The Children's Hospital of San Antonio

Recruiting

San Antonio, Texas, United States, 78207

Contacts

Martin Andreansky, MD, PhD

martin.andreansky@bcm.edu

Principal Investigator:

Martin Andreansky, MD, PhD

Methodist Healthcare System of San Antonio/Texas Transplant Institute

Recruiting

San Antonio, Texas, United States, 78229

Contacts

Principal Investigator:

Jose Cruz, MD

University of Utah

Recruiting

Salt Lake City, Utah, United States, 84132

Contacts

Principal Investigator:

Ahmad Rayes, MD

University of Virginia

Recruiting

Charlottesville, Virginia, United States, 22908

Contacts

Principal Investigator:

Karen Ballen, MD

Virginia Commonwealth University

Recruiting

Richmond, Virginia, United States, 23227

Contacts

Principal Investigator:

John McCarty, MD

Fred Hutchinson Cancer Research Center

Recruiting

Seattle, Washington, United States, 98109

Contacts

Ann Dahlberg, MD

adahlber@fredhutch.org

Principal Investigator:

Ann Dahlberg, MD

West Virginia University

Recruiting

Morgantown, West Virginia, United States, 26506-8110

Contacts

Lauren Veltri, MD

lveltri@hsc.wvu.edu

Principal Investigator:

Lauren Veltri, MD

University of Wisconsin - Madison

Recruiting

Madison, Wisconsin, United States, 53792

Contacts

Kenneth DeSantes, MD

kbdesantes@pediatrics.wisc.edu

Principal Investigator:

Kenneth Desantes, MD

Children's Hospital of Wisconsin

Recruiting

Milwaukee, Wisconsin, United States, 53226

Contacts

David Margolis, MD

dmargoli@mcw.edu

Principal Investigator:

David Margolis, MD

More Information

Sponsor

Center for International Blood and Marrow Transplant Research

Last update posted

Jul 6, 2026

Last verified

Feb, 2026

Trial information was received from ClinicalTrials.gov and was last updated on 2026-09-08. This information was provided to ClinicalTrials.gov by Center for International Blood and Marrow Transplant Research on 2026-07-06.