Correlations of the Microvascular Abnormalities on NVC (Nail Fold Video Capillaroscopy) and GAVE (Gastric Antral Vascular Ectasia) as Seen on EGD

Part of paid clinical trials in Jacksonville, Florida.

Sponsor
Mayo Clinic
Study ID
NCT07127952
Status
Enrolling By Invitation

Conditions

  • Gastric Antral Vascular Ectasia

Eligibility Criteria

Sex
ALL
Age
18 Years - 95 Years
Healthy Volunteers
Not accepted

Interventions

  • Video Capillaroscopy — DEVICE
    A non-invasive imaging technique used to assess capillary structure and morphology in the nailfold area, commonly used in evaluating microvascular changes associated with connective tissue diseases.

Study Details

The purpose of this research is to determine whether a procedure called capillaroscopy can help distinguish patients who are diagnosed with GAVE (gastric antral vascular ectasia) with an autoimmune disease versus idiopathic/other conditions based on EGD findings.

Key Dates

Start date
May 3, 2025
Status verified
Jan 2026
Primary completion
Dec 31, 2026
Completion
Dec 31, 2026

Study Design

Enrollment
75 participants (estimated)
Allocation
NON_RANDOMIZED
Intervention model
SINGLE_GROUP
Primary purpose
SUPPORTIVE_CARE

Arms

  • Other: GAVE with CTD
    Will include patients between 18 and 95 years old seen at Mayo Clinic in Florida who were diagnosed with GAVE (Gastric antral vascular ectasia) based on the EGD findings. Will include patients with gave and connective tissue disease. Patient can be identified using slicer dicer or advanced text explorer and will be invited to have a nail fold video capillaroscopy.
  • Other: GAVE without connective tissue disease
    Will include patients between 18 and 95 seen at Mayo Clinic in Florida who were diagnosed with GAVE based on the EGD findings. Will include patients with GAVE without connective tissue disease Patient can be identified using slicer dicer or advanced text explorer and will be invited to have a nail fold video capillaroscopy.

Primary Outcome Measure

Prevalence and Phenotypic with G.A.V.E [ Time Frame: From enrollment to end of study once the accrual has been met within baseline of Day 1 ]

Locations (3)

FacilityCityStateZIPSite coordinators
Mayo Clinic (Florida)JacksonvilleFlorida32224-
Mayo Clinic Health System-Eau Claire ClinicEau ClaireWisconsin54701-
Mayo Clinic Health SystemsEau ClaireWisconsin54703-5211-

Find similar trials in Jacksonville, FL

By research site
Mayo Clinic (Florida)· Jacksonville, FLMayo Clinic Health System-Eau Claire Clinic· Eau Claire, WIMayo Clinic Health Systems· Eau Claire, WI

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