Natural History Study of Cutaneous Neurofibromas in People With NF1

Phase

N/A

Condition

Warts

Neurofibromatosis

Precancerous Condition

Treatment

Evaluation of the natural history of cutaneous neurofibromas

Clinical Study ID

NCT05581511

IRB00272137

Ages 1-100
All Genders

Study 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.

Eligibility Criteria

Inclusion

Inclusion criteria:

Diagnosis of NF1 based on NIH Consensus Conference clinical criteria or confirmedpathogenic NF1 mutation
Patients ages 1-100 will be eligible to participate
Ability have 3D whole-body pictures taken which entails standing still for a fewseconds
Ability to provide informed consent or obtain consent from parent or legallyauthorized representative in the case of patients under 18 years of age who cannotconsent for themselves or those with disabilities preventing them from participatingin the consent process.
Participants must be able to travel to Johns Hopkins Hospital for whole-body imagingand physical exam.

Exclusion

Exclusion criteria:

Concurrent experimental or off label use of therapies for cNF

Study Design

Evaluation of the natural history of cutaneous neurofibromas

June 28, 2021

June 30, 2029

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.

Connect with a study center

Johns Hopkins University
Baltimore, Maryland 21287
United States
Site Not Available

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