Medical Information Only. Always consult your healthcare provider before enrolling in any clinical trial.
NCT04657614 · ClinicalTrials.gov registry record · NA
The Effect of Alternative Prosthetic Alignments on Sit-to-Stand Proficiency in Transtibial Amputees
A NA study, sponsored by Loma Linda University.
- Completed
- Registry status
- NA
- Development phase
- 7
- Enrollment target
NCT04657614: Completed NA study, sponsored by Loma Linda University.
NCT04657614 is a NA study that has completed, run by Loma Linda University. The registered enrollment target is 7 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (100% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT04657614, a NA study, has completed, sponsored by Loma Linda University.
- COMPLETED
- Registry status
- NA
- Development phase
- 7 participants
- Enrollment target
Study Summary
The purpose of this graduate student research study is to determine the effect of various linear and angular prosthetic alignments on K1-K3 unilateral or bilateral TT amputees, as well as test for proficiency, comfort, balance, heart rate and fit during sit to stands.
Primary Outcome
The sit to stand test will be administered five times uninterrupted. The participants will sit in a chair and stand up preferably unassisted by researchers. They will be timed.
Interventions
- OTHER Neutral Alignment
- OTHER Anterior Alignment
- OTHER Posterior Alignment
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 7 participants |
| Start Date | 2021-03-17 |
| Est. Completion | 2021-07-08 |
| Phase | NA |
What the finished NCT04657614 record still lists
NCT04657614 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 7 participants, a relatively small participant target, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (100% lower).
The record links to 0 conditions, and to 3 interventions - of which Neutral Alignment is the first listed.
NCT04657614 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT04657614 about?
NCT04657614 is a clinical study titled "The Effect of Alternative Prosthetic Alignments on Sit-to-Stand Proficiency in Transtibial Amputees". The purpose of this graduate student research study is to determine the effect of various linear and angular prosthetic alignments on K1-K3 unilateral or bilateral TT amputees, as well as test for proficiency, comfort, balance, heart rate and fit during sit to stands.
What is the current status of trial NCT04657614?
This trial is currently completed. It is a NA study. The enrollment target is 7 participants. The study started on 2021-03-17. Estimated completion is 2021-07-08.
What interventions are being tested in trial NCT04657614?
The interventions under investigation include: Neutral Alignment (OTHER), Anterior Alignment (OTHER), Posterior Alignment (OTHER).
Who is sponsoring clinical trial NCT04657614?
This trial is sponsored by Loma Linda University, which has 237 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT04657614's enrollment target sits among peer trials
7 1982nd of 2000 higher than 18 of 2,000 other NA trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other NA trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source ClinicalTrials.gov registry export · 2026-08-08
Nationwide trials with similar profiles
Cross-condition peers matched on enrollment target and registry start date, not the same-condition list above.
Similar registry start date
- NCT05962346 · started 2026-12 · NA
Fetal Endoscopic Tracheal Occlusion for Congenital Diaphragmatic Hernia
- NCT07125183 · started 2026-12 · Phase 2
Study on Efficacy and Tolerability of Weekly Doxorubicin in Elderly Patients With Advanced or Metastatic Leiomyosarcoma
- NCT07292298 · started 2026-11 · Phase 2
Phase 2 Single-Arm Rectal Cancer Brachytherapy for Patients With Low-Lying Residual Adenocarcinoma After Total Neoadjuvant Therapy to Improve Organ Preservation Rates
- NCT04263285 · started 2026-10 · NA
Treatment of Depression Post-SCI