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Procedure

Fast Electrode for Hand Amputation

N/A
Recruiting
Led By Jonathan Cheng, MD
Research Sponsored by University of Texas Southwestern Medical Center
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Hand, forearm, and arm amputees of any race or ethnicity, aged 18 and older
Able and willing to participate in all study activities including implantation, testing, and explantation of the study device
Timeline
Screening 3 weeks
Treatment Varies
Follow Up up to 6 times per month beginning 2 days after implantation up to day 540 +/- 30 days
Awards & highlights

Study Summary

This trial is to test a new kind of electrode that can be implanted in order to help people who have had amputations. The electrode is placed in the nerve and the goal is to have it work for around six months.

Who is the study for?
This trial is for adults who have had a hand, forearm, or arm amputation and can manage their pain well. Participants must be able to sign consent, take part in all study activities including device implantation and removal, and communicate effectively in English without an interpreter.Check my eligibility
What is being tested?
The DEFT trial is testing 'FAST electrodes' implanted for about 540 days in the nerves of people with different levels of limb amputation. The goal is to improve control over prosthetic hands through advanced nerve targeting.See study design
What are the potential side effects?
Potential side effects are not explicitly listed but may include discomfort at the electrode implantation site, possible nerve irritation or damage, and risks associated with surgical procedures.

Eligibility Criteria

Inclusion Criteria

You may be eligible if you check “Yes” for the criteria below
Select...
I am an adult with an amputation of my hand, forearm, or arm.
Select...
I am willing to follow all study procedures, including having a device implanted and removed.

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~up to 6 times per month beginning 2 days after implantation up to day 540 +/- 30 days
This trial's timeline: 3 weeks for screening, Varies for treatment, and up to 6 times per month beginning 2 days after implantation up to day 540 +/- 30 days for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
Motor Assessment
Sensory Assessment
Sensory-Motor Integration

Trial Design

1Treatment groups
Experimental Treatment
Group I: Fast electrodesExperimental Treatment1 Intervention
Implant temporary Fast electrodes and record the nerve signals that control delicate finger motions and play back the nerve signals that give the hand feelings of touch and movement.

Find a Location

Who is running the clinical trial?

Defense Advanced Research Projects AgencyFED
18 Previous Clinical Trials
78,898 Total Patients Enrolled
Arizona State UniversityOTHER
283 Previous Clinical Trials
109,489 Total Patients Enrolled
University of MinnesotaOTHER
1,381 Previous Clinical Trials
1,588,750 Total Patients Enrolled

Media Library

DEFT (Procedure) Clinical Trial Eligibility Overview. Trial Name: NCT02994160 — N/A
Hand Amputation Research Study Groups: Fast electrodes
Hand Amputation Clinical Trial 2023: DEFT Highlights & Side Effects. Trial Name: NCT02994160 — N/A
DEFT (Procedure) 2023 Treatment Timeline for Medical Study. Trial Name: NCT02994160 — N/A

Frequently Asked Questions

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.

Does this research encompass participants aged 18 and over?

"This trial is open to individuals over 18 and under 95 years of age."

Answered by AI

How many participants are actively engaged in this medical experiment?

"That is correct. According to the clinicaltrials.gov page, this research program went live on June 1st 2015 and has been actively recruiting since then. Currently, 10 participants are needed at a single site location."

Answered by AI

Is enrollment still open for participation in this experiment?

"As listed on clinicaltrials.gov, this medical study is still recruiting candidates, with the trial first posted in June of 2015 and last updated in January 2022."

Answered by AI

Are there any opportunities for me to participate in this medical research?

"Patients hoping to join this trial must possess both hands and be aged between 18-95. The total recruitment goal is 10 individuals."

Answered by AI
Recent research and studies
~4 spots leftby Dec 2025