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TerminatedNCT05692401CAMUpdated Jul 18, 2025

Weight Change With Controlled Ankle Movement (CAM) Boot Use

An interventional study of Nutrition and Exercise Instruction in Ankle Injuries, Foot Injuries and Disorders and Body Weight Changes, sponsored by Nell Blake, DPM. Terminated at 1 site in United States. Open to participants aged 18 Years to 89 Years. Per ClinicalTrials.gov, last updated 2025-07-18.

Sponsored by Nell Blake, DPM · Not applicable, Interventional, and Treatment

Why this study was terminated
Study recruitment stopped due to recruitment problems
Phase
Not applicable
Study type
Interventional
Enrollment
5
Allocation
Randomized
Ages
18 Years to 89 Years
Sex
All
01

Study summary

The purpose of the study is to determine if patients wearing a CAM boot have a change in weight compared to patients who wear a CAM boot and are provided nutritional guidelines and perform upper body exercises.

Read the detailed description

The study objectives include: 1) Determine if patients wearing a CAM (Controlled Ankle Movement) boot have a change in weight compared to patients who wear a CAM boot and are provided nutritional guidelines at the time the CAM is dispensed and perform upper body exercises through the treatment period. 2) Determine, if weight is gained or lost, the average amount gained/lost over the treatment period. 3) To qualitatively explore if the intervention helped to prevent gain weight during post-operative recovery when CAM boot is used

02

Conditions studied

  • Ankle Injuries
  • Foot Injuries and Disorders
  • Body Weight Changes

Keywords

  • controlled ankle movement
  • CAM boot
03

In context

Ankle Injuries

352 studies on the registry are indexed under Ankle Injuries; 72 are open to participants now.

This study's enrollment of 5 is below the median of 56 across 273 interventional studies indexed under Ankle Injuries.

Browse Ankle Injuries studies →

Lead sponsor

Nell Blake, DPM is the lead sponsor of 2 studies on the registry; none are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 89 Years
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Age greater or equal to 18 years
  • Participants with foot or ankle injury who are prescribed a CAM boot as standard of care
  • Participants willing to have height and weight measured at the time of enrollment and final visit
  • Participant is able to provide voluntary, written consent
  • Fluent in written and spoken English
  • Participant in the opinion of the Principal Investigator, is able to understand the clinical investigation

Exclusion criteria

Exclusion Criteria:

  • Age less than 18 years
  • Pregnant women
  • Participants with vertigo or other balance issues
  • Participants unable to provide informed consent
  • Participants with foot or ankle injury who will not be wearing a CAM boot
  • Participants unable/unwilling to perform upper body exercises and follow nutrition recommendations
05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
5 participants (actual)

Study arms

  • No intervention
    Standard of Care

    CAM boot prescribed as standard of care. No nutritional guidelines or upper body exercises instructions provided. Height and weight recorded at enrollment and final visit.

  • Active comparator
    Nutrition and Exercise Instruction

    CAM prescribed as standard of care. Nutritional guidelines provided and upper body exercise instructions provided. Height and weight recorded at enrollment and final visit. Subjects in this group will undergo a follow up interview that will ultimately be used to examine and assess the helpfulness of the intervention in preventing weight for CAM boot wearing patients.

    Behavioral: Nutrition and Exercise Instruction

Interventions

  • BehavioralNutrition and Exercise Instruction

    Eating and exercise patterns. Educational handouts and instructions will be provided, which are intended as a guide for subjects in intervention group. Subjects will also be given a Patient Diary to complete their daily meal intake and physical exercises. Use of and return of the diary is optional but encouraged. It has been found that use of a patient diary to record food intake keeps one from eating more than they planned and can be a useful tool in weight control.

06

What researchers measure

Primary outcomes

  1. Weight change

    Height and weight recorded at enrollment and discontinuation of CAM boot

    Time frame: 12 weeks

07

Study locations

1 site
  • Penn State Milton S. Hershey Medical Center
    Hershey, Pennsylvania 17033, United States
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jul 18, 2025, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT05692401
Lead sponsor
Nell Blake, DPM
Collaborators
Milton S. Hershey Medical Center
Responsible party
Nell Blake, DPM (Assistant Profesor, Milton S. Hershey Medical Center) — Sponsor-investigator
First posted
Jan 20, 2023
Start date
Jun 7, 2023
Primary completion
Jul 10, 2025
Completion
Jul 10, 2025
Last update
Jul 18, 2025

Study contacts

Nell Blake, DPM
principal investigator · Penn State Health Hershey Medical Center

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is terminated, as verified in Jul 2025. You cannot join it, but the record below documents what was studied.

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