NCT06262113

Brief Summary

The goal of this fully decentralized, randomized controlled trial is to compare the efficacy of two educational interventions for individuals with Neurofibromatosis 1 (NF1). The primary objective of the study is to determine which intervention leads to higher rates of evidenced-based health screenings for NF1 patients in primary care settings. Adults with NF1 and parents/guardians of children with NF1 from across the U.S. who do not go to a specialized NF clinic and who have an upcoming annual wellness visits (e.g. an annual physical, a well-child visit, etc.) scheduled with a primary care provider (PCP) are eligible to enroll in the study. To see if you might be eligible, fill out a prescreening survey here: https://redcap.link/mynfguide

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
294

participants targeted

Target at P75+ for not_applicable

Timeline
3mo left

Started Dec 2024

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress86%
Dec 2024Aug 2026

First Submitted

Initial submission to the registry

January 30, 2024

Completed
16 days until next milestone

First Posted

Study publicly available on registry

February 15, 2024

Completed
10 months until next milestone

Study Start

First participant enrolled

December 3, 2024

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2026

Expected
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2026

Last Updated

October 3, 2025

Status Verified

September 1, 2025

Enrollment Period

1.5 years

First QC Date

January 30, 2024

Last Update Submit

September 30, 2025

Conditions

Keywords

NeurofibromatosisNF1GuidelineHealthcarePCPParentPediatricPrimary CareAnnual CarePhysical ExamWell-Child

Outcome Measures

Primary Outcomes (1)

  • Receipt of Recommended NF1 Health Screenings

    Number of AAP and ACMG recommended health screenings received by the person with NF1 at the annual wellness visit with their PCP, as assessed by patient/parent self-report

    2 weeks after PCP visit

Secondary Outcomes (4)

  • Patient Activation Measure®

    At baseline and 2 weeks after PCP visit

  • Consumer Assessment of Healthcare Providers and Systems (CAHPS®) Clinician and Group Survey Version 4.0 (Beta): Rating of the Visit

    2 weeks after PCP visit

  • Consumer Assessment of Healthcare Providers and Systems (CAHPS®) Clinician and Group Survey Version 4.0 (Beta): How Well Providers Communicate With Patients Subscale

    2 weeks after PCP visit

  • Consumer Assessment of Healthcare Providers and Systems (CAHPS®) Clinician and Group Survey Version 4.0 (Beta): Providers' Use of Information to Coordinate Patient Care Subscale

    2 weeks after PCP visit

Study Arms (2)

Intervention Arm

EXPERIMENTAL
Other: Letters about NF1 Care (Content Type 1)

Enhanced Usual Care Arm

EXPERIMENTAL
Other: Letters about NF1 Care (Content Type 2)

Interventions

Participants will receive two letters about NF1 care, one for themselves and one for their primary care clinician, to read in advance of the patient's annual wellness visit

Intervention Arm

Participants will receive two letters about NF1 care, one for themselves and one for their primary care clinician, to read in advance of the patient's annual wellness visit

Enhanced Usual Care Arm

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Currently lives in the United States (including Puerto Rico and other United States territories)
  • Has a clinical diagnosis of neurofibromatosis 1
  • Does not attend an NF clinic within the Children's Tumor Foundation NF Clinic Network
  • Has an in-person, well-person visit with a primary care provider scheduled within 3 months of their consent
  • Speaks English or Spanish
  • Currently lives in the United States (including Puerto Rico and other United States territories)
  • Cares for a child (age \<18 years) with a clinical diagnosis of neurofibromatosis 1
  • Does not attend an NF clinic within the Children's Tumor Foundation NF Clinic Network
  • Their child has an in-person, well-person visit with a primary care provider scheduled within 3 months of their consent
  • Speaks English or Spanish

You may not qualify if:

  • Only one person per household may participate in the study
  • Unwilling or unable to give informed consent

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Massachusetts General Hospital

Boston, Massachusetts, 02114, United States

RECRUITING

Related Publications (3)

  • Merker VL, Ma Y, Chibnik LB, Radtke HB, Kelts K, Yohay K, Ullrich NJ, Plotkin SR, Jordan JT. Self-reported access to specialty clinics and receipt of health surveillance among U.S. patients with neurofibromatosis 1: a national survey. Orphanet J Rare Dis. 2025 Apr 16;20(1):185. doi: 10.1186/s13023-025-03677-5.

    PMID: 40241092BACKGROUND
  • Merker VL, Dai A, Radtke HB, Knight P, Jordan JT, Plotkin SR. Increasing access to specialty care for rare diseases: a case study using a foundation sponsored clinic network for patients with neurofibromatosis 1, neurofibromatosis 2, and schwannomatosis. BMC Health Serv Res. 2018 Aug 29;18(1):668. doi: 10.1186/s12913-018-3471-5.

    PMID: 30157837BACKGROUND
  • Merker VL, Knight P, Radtke HB, Yohay K, Ullrich NJ, Plotkin SR, Jordan JT. Awareness and agreement with neurofibromatosis care guidelines among U.S. neurofibromatosis specialists. Orphanet J Rare Dis. 2022 Feb 10;17(1):44. doi: 10.1186/s13023-022-02196-x.

    PMID: 35144646BACKGROUND

MeSH Terms

Conditions

Neurofibromatosis 1Neurofibromatoses

Condition Hierarchy (Ancestors)

NeurofibromaNerve Sheath NeoplasmsNeoplasms, Nerve TissueNeoplasms by Histologic TypeNeoplasmsNeoplastic Syndromes, HereditaryNeurocutaneous SyndromesNervous System DiseasesHeredodegenerative Disorders, Nervous SystemNeurodegenerative DiseasesPeripheral Nervous System DiseasesNeuromuscular DiseasesGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and Abnormalities

Study Officials

  • Vanessa Merker, PhD

    Massachusetts General Hospital

    PRINCIPAL INVESTIGATOR
  • Scott Plotkin, MD, PhD

    Massachusetts General Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Paulina Arias Hernandez, MSW

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, CARE PROVIDER
Purpose
HEALTH SERVICES RESEARCH
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Investigator

Study Record Dates

First Submitted

January 30, 2024

First Posted

February 15, 2024

Study Start

December 3, 2024

Primary Completion (Estimated)

June 1, 2026

Study Completion (Estimated)

August 1, 2026

Last Updated

October 3, 2025

Record last verified: 2025-09

Data Sharing

IPD Sharing
Will share

The investigators plan to submit their complete de-identified data set to the Patient-Centered Outcomes Data Repository (PCODR) at the Inter-university Consortium for Political and Social Research (ICPSR) per PCORI guidelines.

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR, ANALYTIC CODE
Time Frame
The PCORI-designated repository will make the data available for third-party requests when PCORI makes the Final Research Report available on the PCORI website pursuant to PCORI's Process for Peer Review of Primary Research and Public Release of Research Findings, or at the time of publication of the research project's primary results in a peer-reviewed journal, whichever comes first.
Access Criteria
Individual investigators or teams of investigators seeking access to data from PCORI-funded studies must complete and submit a data request form to the PCORI-designated repository.
More information

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