Natural History Study of Cutaneous Neurofibromas in People With Neurofibromatosis Type 1 (cNF Natural Hx)

  • STATUS
    Recruiting
  • End date
    Jun 30, 2028
  • participants needed
    500
  • sponsor
    Johns Hopkins University
Updated on 22 October 2022
nf1 mutation

Summary

People diagnosed with NF1 may develop cutaneous neurofibromas, also known as cNFs. These benign tumors can cause discomfort and affect a person's quality of life. Researchers at Johns Hopkins are studying how cNF tumors form, grow and change over time. This information may help doctors in the future, provide early interventions and improve quality of life for NF1 patients. Researchers will also explore a new way of monitoring cNF with 3D camera technology. People of all ages with NF1, living in the United States, are invited to participate in this important research study.

Description

The majority of people diagnosed with Neurofibromatosis Type 1 are likely to develop at least one cutaneous neurofibroma-also known as cNF. While benign, these tumors can cause pain, itchiness, disfigurement, and dramatically affect a person's quality of life; and little is known about how it forms and grows. A team of researchers at Johns Hopkins is studying the natural history of cNF to better understand how cNF tumors develop and change over time. This research may help doctors provide early intervention to people at risk of developing cNF, or prevent cNF altogether. And, it will help prioritize future research focused on improving the quality of life for people who have NF1

People of all ages diagnosed with NF1 are invited to participate in this research study. Participants under the age of 18 with parental consent are welcome. Participants will need to provide a saliva sample for genetic testing and NF1 gene identification. Once a year for the next five years, participants will undergo whole-body, 3D imaging. This imaging technology will generate a three-dimensional, digital image with which researchers will monitor changes in cNF over time. It does not use radiation and has no expected side effects.

Participants will need to answer annual health surveys to monitor quality of life, NF1 and cNF symptoms. Participants may also choose to donate blood and tissue samples for future NF research initiatives.

The study is open to anyone with NF1 living in the United States. Annual visits for this study will take place at the Johns Hopkins Outpatient Center in Baltimore, Maryland. There is no cost to the participants, and eligible travel and parking expenses may be reimbursed up to a specified amount. In fact, participants will receive a gift card at the first visit for participating in the study.

Details
Condition Neurofibromatosis Type 1, Neurofibromatosis 1, Neurofibromatosis (Nonmalignant), Cutaneous Neurofibroma
Treatment Evaluation of the natural history of cutaneous neurofibromas
Clinical Study IdentifierNCT05581511
SponsorJohns Hopkins University
Last Modified on22 October 2022

Eligibility

Yes No Not Sure

Inclusion Criteria

Diagnosis of NF1 based on NIH Consensus Conference clinical criteria or confirmed pathogenic NF1 mutation
Patients ages 1-100 will be eligible to participate
Ability have 3D whole-body pictures taken which entails standing still for a few seconds
Ability to provide informed consent or obtain consent from parent or legally authorized representative in the case of patients under 18 years of age who cannot consent for themselves or those with disabilities preventing them from participating in the consent process
Participants must be able to travel to Johns Hopkins Hospital for whole-body imaging and physical exam

Exclusion Criteria

Concurrent experimental or off label use of therapies for cNF
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If you are confirmed eligible after full screening, you will be required to understand and sign the informed consent if you decide to enroll in the study. Once enrolled you may be asked to make scheduled visits over a period of time.

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Complete your scheduled study participation activities and then you are done. You may receive summary of study results if provided by the sponsor.

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