Clinical trialNCT04474223RecruitingPhase 3Interventional

Surveillance and Treatment to Prevent Fetal Atrioventricular Block Likely to Occur Quickly (STOP BLOQ)

SponsorNYU Langone HealthEnrollment1,300AVB - Atrioventricular BlockFetal AVB

View the registry record on ClinicalTrials.gov

Summary

The registered summary isn't in our current data snapshot. Read it on the ClinicalTrials.gov record ↗. Why? →

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

Bettina Cuneo, MD
University of Colorado, Denver
Principal Investigator
clinicaltrials.gov ↗
Jill Buyon, MD
NYU Langone Health
Principal InvestigatorKOL profile →
clinicaltrials.gov ↗

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

24 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

Canada

Stollery Children'S Hospital
Edmonton, Alberta, Canada
Lisa Hornberger, MD
Not, yet, recruiting

United States

Phoenix Children'S Hospital/dignity Health
Phoenix, Arizona, United States
Christopher Lindblade, MD
Recruiting
University of California - Los Angeles (ucla)
Los Angeles, California, United States
D Krakow, MDGary Satou, MDMark Sklansky, MD
Recruiting
Stanford University
Palo Alto, California, United States
Michelle Kaplinski, MDTheresa Tacy, MD
Recruiting
University of California-San Francisco
San Francisco, California, United States
Anita Mood-Grady, MD
Recruiting
University of Colorado, Denver (ucd)
Aurora, Colorado, United States
Bettina Cuneo, MD
Recruiting
Yale University School of Medicine
New Haven, Connecticut, United States
Joshua Copel, MD
Recruiting
Children'S National Medical Center/george Washington University
Washington D.C., District of Columbia, United States
Anita Krishnan, MDMary Donofrio, MD
Recruiting
University of Kentucky / Kentucky Children'S Hospital
Lexington, Kentucky, United States
Kristopher Cumbermack, MD
Recruiting
University of Louisville / Norton Children'S Hospital
Louisville, Kentucky, United States
Brian Holland, MDJyothi Matta, MBBS
Not, yet, recruiting
University of Michigan / C. S. Mott Children'S Hospital
Ann Arbor, Michigan, United States
Jimmy Lu, MDSonal Owens, MD
Recruiting
Children'S Hospital of Minnesota
Minneapolis, Minnesota, United States
Lisa Howley, MD
Recruiting
Perinatal Associates of New Mexico
Rio Rancho, New Mexico, United States
Gary Joffe, MD
Recruiting
Columbia University Medical Center
New York, New York, United States
Stephanie Levasseur, MD
Recruiting
Mount Sinai
New York, New York, United States
Erin Paul, MD
Recruiting
Nyu Langone Health
New York, New York, United States
Colin Phoon, MDJill Buyon, MD →
Recruiting
Cleveland Clinic Lerner College of Medicine
Cleveland, Ohio, United States
Rukmini Komarlu, MD
Recruiting
Uh Rainbow Babies / Children'S Hospital
Cleveland, Ohio, United States
James Strainic, MD
Recruiting
Vanderbilt University Medical Center
Nashville, Tennessee, United States
Stacy Stratemann-Killen, MD
Recruiting
Baylor College of Medicine
Houston, Texas, United States
Shreya Sheth, MDTam Doan, MD
Recruiting
University of Utah Health
Salt Lake City, Utah, United States
Whitnee Hogan, MD
Recruiting
University of Vermont Children'S Hospital
Burlington, Vermont, United States
Caitlin Haxel, MD
Recruiting
Eastern Virginia Medical School (evms)
Norfolk, Virginia, United States
Alfred Abuhamad, MDElena Sinkovskaya, MD
Recruiting
Seattle Children'S Hospital
Seattle, Washington, United States
Bhawna Arya, MD
Not, yet, recruiting

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

No drug or biological interventions are in our data for this study — it may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start: 1 Aug 2020
Primary completion: 31 Dec 2028
Completion: 30 Jun 2029
Last update posted: 6 Apr 2026
Registered enrollment: 1,300
Registry id: NCT04474223

clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 12 Jul 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.