NCT07665775

Brief Summary

Patients with vascular and metabolic transfemoral amputations experience substantial functional limitations and high rates of prosthetic abandonment. Although multidisciplinary inpatient rehabilitation programs have been associated with improved outcomes, evidence regarding their effectiveness in low- and middle-income countries remains limited. This study aims to evaluate the effectiveness of an inpatient rehabilitation and prosthetic training model implemented at the National Institute of Rehabilitation "Luis Guillermo Ibarra Ibarra" (INRLGII), Mexico. An ambispective cohort design will be used, including a retrospective review of patients treated between 2013 and 2025 and a prospective cohort enrolled between 2026 and 2029. The primary objective is to determine the proportion of patients who achieve functional prosthesis use after hospital discharge. Secondary objectives include identifying clinical, metabolic, functional, and psychosocial factors associated with successful prosthetic use, adherence, and abandonment.

Trial Health

63
Monitor

Trial Health Score

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

Enrollment
54

participants targeted

Target at P25-P50 for all trials

Timeline
49mo left

Started Jun 2026

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
not yet recruiting

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 Progress3%
Jun 2026Sep 2030

First Submitted

Initial submission to the registry

June 18, 2026

Completed
1 day until next milestone

Study Start

First participant enrolled

June 19, 2026

Completed
5 days until next milestone

First Posted

Study publicly available on registry

June 24, 2026

Completed
3.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2030

Expected
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2030

Last Updated

June 24, 2026

Status Verified

June 1, 2026

Enrollment Period

4 years

First QC Date

June 18, 2026

Last Update Submit

June 18, 2026

Conditions

Keywords

Transfemoral AmputationVascular AmputationDiabetes MellitusProsthetic RehabilitationLower Limb AmputationProsthesis UseProsthetic AdherenceProsthetic AbandonmentFunctional OutcomesInpatient RehabilitationMultidisciplinary CareHoughton Scale

Outcome Measures

Primary Outcomes (1)

  • Functional Prosthesis Use at 6 Months

    Functional prosthesis use defined as prosthesis use ≥8 hours per day and a Houghton Scale score ≥9.

    6 months after hospital discharge.

Secondary Outcomes (3)

  • Houghton Scale Score

    Time Frame: 3 and 6 months after discharge.

  • Daily Prosthesis Use

    3 and 6 months after discharge.

  • Factors Associated With Functional Prosthesis Use

    Baseline, 3 months, and 6 months.

Study Arms (1)

Patients With Vascular or Metabolic Transfemoral Amputation Undergoing Inpatient Prosthetic Rehabili

Adult patients with unilateral transfemoral amputation secondary to vascular disease or diabetes-related complications who participate in the inpatient prosthetic rehabilitation program at the National Institute of Rehabilitation Luis Guillermo Ibarra Ibarra (INRLGII). Participants will be evaluated for functional prosthesis use, adherence, and factors associated with successful prosthetic rehabilitation.

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Adult patients (≥18 years) with unilateral transfemoral amputation secondary to vascular disease or diabetes-related complications who are treated through the inpatient prosthetic rehabilitation program at the National Institute of Rehabilitation Luis Guillermo Ibarra Ibarra (INRLGII), Mexico.

You may qualify if:

  • Unilateral transfemoral amputation secondary to vascular disease or diabetes-related complications.
  • Participation in the INRLGII inpatient prosthetic rehabilitation program.
  • Availability of complete clinical records or willingness to participate in follow-up assessments .
  • Signed informed consent.

You may not qualify if:

  • Current prosthesis user before admission to the INRLGII rehabilitation program.
  • Bilateral major lower-limb amputation.
  • Inability to complete follow-up assessments.
  • Withdrawal Criteria
  • Incomplete or inconsistent clinical information.
  • Loss to follow-up during the 6-month observation period.
  • Participant withdrawal of consent.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Instituto Nacional de Rehabilitación Luis Guillermo Ibarra Ibarra

Mexico City, Mexico City, 14389, Mexico

Location

MeSH Terms

Conditions

Diabetes MellitusPeripheral Arterial DiseaseThrombosis

Condition Hierarchy (Ancestors)

Glucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System DiseasesAtherosclerosisArteriosclerosisArterial Occlusive DiseasesVascular DiseasesCardiovascular DiseasesPeripheral Vascular DiseasesEmbolism and Thrombosis

Central Study Contacts

LAURA PAULINA Muñoz Velasco, Medical Doctor

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Target Duration
6 Months
Sponsor Type
OTHER GOV
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
MD

Study Record Dates

First Submitted

June 18, 2026

First Posted

June 24, 2026

Study Start

June 19, 2026

Primary Completion (Estimated)

June 1, 2030

Study Completion (Estimated)

September 1, 2030

Last Updated

June 24, 2026

Record last verified: 2026-06

Data Sharing

IPD Sharing
Will not share

Individual participant data will not be shared because the dataset contains sensitive clinical information from a relatively small patient population, which may increase the risk of participant re-identification despite de-identification procedures. Data will be used exclusively for the purposes approved by the institutional ethics and research committees.

Locations