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Clinical trialNCT00005102UnknownObservational

Immunologic Evaluation in Patients With DiGeorge Syndrome or Velocardiofacial Syndrome

SponsorNational Center for Research Resources (NCRR)Enrollment11Abnormalities, MultipleChromosome AbnormalitiesConotruncal Cardiac DefectsDiGeorge SyndromeShprintzen Syndrome
View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

OBJECTIVES: I. Determine the pattern of immunologic reconstitution in patients with T-cell compromise due to DiGeorge syndrome or velocardiofacial syndrome. II. Determine any correlation between immunologic function in these patients and chromosome 22 deletion breakpoints. III. Determine presence of sustained immunologic compromise in older patients.
clinicaltrials.gov ↗

Investigators

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

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

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

United States
  • Children'S Hospital of Philadelphia

    Philadelphia, Pennsylvania, United States

    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
31 Jan 1995
Primary completion
—
Completion
—
Last update posted
24 Jun 2005
Registered enrollment
11
Registry id
NCT00005102
clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 24 Aug 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.