Active Not Recruiting NA INTERVENTIONAL 2-arm NCT04784429

Assessing Outcomes With Microprocessor Knee Utilization in a K2 Population (ASCENT K2)

Sponsor: Hanger Clinic: Prosthetics & Orthotics

Conditions Congenital Amputation of Lower Limb Lower Limb Amputation Above Knee (Injury) Lower Limb Amputation Knee

Interventions Kenevo or C-Leg 4 Non microprocessor controlled knee (NMPK)

Updated 9 times since 2021 Last updated: Feb 7, 2024 Started: Jun 11, 2021 Primary completion: Jun 29, 2023 Completion: Dec 31, 2026

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT04784429, this NA trial focuses on Congenital Amputation of Lower Limb and Lower Limb Amputation Above Knee (Injury) and remains ongoing. Sponsored by Hanger Clinic: Prosthetics & Orthotics, it has been updated 9 times since 2021, reflecting limited change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.

Status Flow

Change History

9 versions recorded

Sep 2025 — Present [monthly]

Active Not Recruiting NA
Sep 2024 — Sep 2025 [monthly]

Active Not Recruiting NA
Jul 2024 — Sep 2024 [monthly]

Active Not Recruiting NA
Mar 2024 — Jul 2024 [monthly]

Active Not Recruiting NA
Dec 2022 — Mar 2024 [monthly]

Active Not Recruiting NA

Status: Enrolling By Invitation → Active Not Recruiting

▶ Show 4 earlier versions

Feb 2022 — Dec 2022 [monthly]

Enrolling By Invitation NA
Nov 2021 — Feb 2022 [monthly]

Enrolling By Invitation NA
Sep 2021 — Nov 2021 [monthly]

Enrolling By Invitation NA

Status: Not Yet Recruiting → Enrolling By Invitation
Apr 2021 — Sep 2021 [monthly]

Not Yet Recruiting NA

First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Hanger Clinic: Prosthetics & Orthotics
Otto Bock Healthcare Products GmbH

Data source: Otto Bock Healthcare Products GmbH

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

Albany, United States , Albuquerque, United States , Alsip, United States , Anderson, United States , Antioch, United States , Bangor, United States , Baton Rouge, United States , Bettendorf, United States , Big Rapids, United States , Brandon, United States and 77 more locations