NCT04569149 · Nemours Children's Clinic
Primordial Dwarfism Registry
What this study is about
The goal of this registry is to collect information on individuals with forms of microcephalic primordial dwarfism as well as related conditions. The study team hopes to learn more about these conditions and improve the care of people with them by establishing this registry.
View original scientific description
The goal of this registry is to collect information on individuals with forms of microcephalic primordial dwarfism as well as related conditions. The study team hopes to learn more about these conditions and improve the care of people with them by establishing this registry.
Primary outcome measures
Characterization of the natural history of various forms of primordial dwarfism
Time frame: 5 years
Data will be collected at enrollment, and over time, to allow for analysis of associated concerns throughout the lifespan
Who can participate
This study lists these criteria on ClinicalTrials.gov. A study coordinator reviews eligibility during screening — this page does not determine whether you qualify.
Inclusion criteria
- Individuals with MOPDII, Meier-Gorlin syndrome, IMAGe syndrome, RNU4atac-opathies (MOPDI/III, Roifman syndrome, Lowry-Wood syndrome), LIG4 syndrome, and other classified as well as unclassified types of microcephalic primordial dwarfism and related conditions, as diagnosed by a medical provider, are eligible for this registry.
Exclusion criteria
- individuals without microcephalic primordial dwarfism or closely related conditions
Where
- Wilmington, Delaware
Collaborators
Potentials Foundation, Walking with Giants Foundation
Related conditions & keywords
Frequently asked questions
What is a clinical trial?
A clinical trial is a research study that tests new medical treatments, drugs, devices, or procedures to determine their safety and effectiveness. Trials are carefully designed and monitored to protect participants while advancing medical knowledge.
Is it safe to participate?
Clinical trials follow strict safety guidelines and ethical standards. Trials must be reviewed and approved, and participants are closely monitored by medical professionals throughout the study. You can withdraw at any time if you choose.
Will I be compensated?
Many clinical trials offer compensation for your time, travel expenses, and inconvenience. The specific compensation varies by study and will be discussed during the screening process. All study-related medical care is typically provided at no cost to participants.
Will I receive a placebo instead of treatment?
When effective treatment exists, participants typically receive either the standard treatment plus the study intervention, or the standard treatment plus placebo. You would not be denied effective care. Placebos are primarily used when no proven treatment is available, or in addition to standard care. Your trial consent form will clearly explain what treatments you may receive.
Can I leave a trial if I change my mind?
Absolutely. Participation in clinical trials is completely voluntary. You have the right to withdraw from the study at any time, for any reason, without penalty or loss of benefits to which you are otherwise entitled.
How long does a clinical trial last?
Trial duration varies widely depending on the study design and purpose. Some trials last just a few weeks, while others may continue for months or years. The study coordinator will provide specific timeline information during your screening call.
Data: ClinicalTrials.gov · synced Oct 1, 2025 · Source of record for eligibility and locations