NCT04440839

Brief Summary

The objective of this study is to determine if patients with lower extremity wounds in rural communities who undergo specialty referral through telemedicine have expedited care compared to patients who are treated through standard in person referral.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
116

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Mar 2020

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 1, 2020

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

June 11, 2020

Completed
11 days until next milestone

First Posted

Study publicly available on registry

June 22, 2020

Completed
3.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2023

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2023

Completed
1.7 years until next milestone

Results Posted

Study results publicly available

September 4, 2025

Completed
Last Updated

September 4, 2025

Status Verified

August 1, 2025

Enrollment Period

3.7 years

First QC Date

June 11, 2020

Results QC Date

July 14, 2025

Last Update Submit

August 14, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Specialty Consultation

    The time from the date the wound is identified to the date of specialist consultation, in days.

    up to 365 days

Secondary Outcomes (3)

  • Revascularization

    up to 365 days

  • Wound Healing

    up to 365 days

  • Amputation

    up to 365 days

Study Arms (2)

Intervention

EXPERIMENTAL

Telemedicine specialty consultation for patients

Other: Telemedicine specialty consultation

Standard Care

NO INTERVENTION

Standard in person referral to a specialist

Interventions

Patients with lower extremity wounds due to peripheral artery disease and diabetes mellitus will undergo a specialty consultation with a provider through telemedicine

Intervention

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patient with the diagnosis of a lower extremity ulcer that has been present for longer than 2 weeks
  • Must be willing to complete the patient activation survey
  • Must be willing to have the study personnel call them to check in on their status

You may not qualify if:

  • Patients that do not have a telephone

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Misty D. Humphries

Sacramento, California, 95811, United States

Location

MeSH Terms

Conditions

Peripheral Arterial DiseasePeripheral Vascular DiseasesDiabetic Foot

Condition Hierarchy (Ancestors)

AtherosclerosisArteriosclerosisArterial Occlusive DiseasesVascular DiseasesCardiovascular DiseasesDiabetic AngiopathiesFoot UlcerLeg UlcerSkin UlcerSkin DiseasesSkin and Connective Tissue DiseasesDiabetes ComplicationsDiabetes MellitusEndocrine System DiseasesDiabetic Neuropathies

Limitations and Caveats

A significant limitation was the absence of a comparator group for subjects at the most remote telemedicine clinic. However, we were able to enroll subjects and provide them with improved care in the intervention group.

Results Point of Contact

Title
Misty Humphries
Organization
UNIVERSITY OF CALIFORNIA DAVIS

Study Officials

  • Misty D Humphries

    University of California, Davis

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Patients identified as having a lower extremity wound with peripheral artery disease or diabetes mellitus are offered a telemedicine consult. Patients are then followed for time to consultation, time to revascularization if needed, and time to wound healing.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 11, 2020

First Posted

June 22, 2020

Study Start

March 1, 2020

Primary Completion

November 1, 2023

Study Completion

December 31, 2023

Last Updated

September 4, 2025

Results First Posted

September 4, 2025

Record last verified: 2025-08

Data Sharing

IPD Sharing
Will not share

Locations