4 versionsRe-verified since Nov 28, 2023, no change to tracked fieldsv22-v25
NotablePrimary and study completion dates: Aug 2025 to Dec 2028v21
Re-verified, no change to tracked fieldsv20
MinorPrimary and study completion dates: Mar 2025 to Aug 2025v19
MinorSite contact updatedv18
Show 16 earlier versionsHide 16 earlier versions
2 versionsRe-verified since Sep 6, 2019, no change to tracked fieldsv16-v17
MinorSite contact updated
Study description shortened, about 4 words
v15
Re-verified, no change to tracked fieldsv14
NotableLead sponsor: Johns Hopkins University to NYU Langone Health
Study site revised
Collaborators expanded, about 3 words
v13
NotablePrimary endpoints: 1 to 3v12Show 4 more changesShow less
Eligibility criteria revised
Secondary endpoints: 1 to 8
Study description expanded, about 177 words
Publications: 6 to 7
NotableLead sponsor: Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) to Johns Hopkins Universityv11
NotablePrimary completion date: Mar 2020 to Mar 2025
Study completion date: Mar 2025
Publications: 5 to 6
v10
MinorStudy description shortened, about 112 wordsv9
NotableEnrollment target: 2000 to 3000
Primary completion date: Mar 2020
Eligibility criteria expanded, about 26 words
v8
MinorStudy description expanded, about 11 words
Publications: 4 to 5
v7
MinorStudy completion date: Mar 2010 to not stated
Eligibility criteria revised
Study description expanded, about 14 words
Publications: 3 to 4
v6
MinorStudy completion date: Mar 2009 to Mar 2010
Study description expanded, about 9 words
v5
3 versionsRe-verified since Aug 1, 2007, no change to tracked fieldsv2-v4
Study First Submitted
Notable: the trial’s plan changed such as a big move in its timeline or size, a new primary endpoint, sponsor or phase, or recruiting opened or resumed.
Minor: routine progress and housekeeping, such as sites added or enrollment closed.
Hirschsprung disease is a genetic condition caused by lack of nerve cells in varying lengths of the intestines. This study will investigate the complex genetic basis of the disease, which involves multiple interacting genetic factors.