ClinicalTrials.gg
Not yet recruitingNCT07880470Updated Oct 22, 2026

Is Splinting After Ulnar Nerve Transposition Necessary?

An interventional study of Stiff splint and No splint in Ulnar Nerve Transposition, sponsored by University of Chicago. Not yet recruiting at 5 sites in United States. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2026-10-22.

Sponsored by University of Chicago · Not applicable, Interventional, and Supportive care

Updated Oct 19, 2026Newly registeredGo to Updates ↓
Phase
Not applicable
Study type
Interventional
Enrollment
50
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Study summary

The goal of this clinical trial is to learn whether patient recovery after ulnar nerve transposition (UNT) requires a splint. The main questions it aims to answer are:

  • Does the effect that early versus delayed mobilization after UNT have on patient sleep quality differ?
  • What are the medical complications, reoperations, and timeline of returning to work that result from this procedure like?

Participants will be placed in a stiff splint (that limits elbow movement) or no splint (that allows for earlier elbow movement) after this surgery. Participants will report their recovery through surveys measuring physical function, pain, and sleep. Researchers will compare the results between the two types of splinting.

02

Conditions studied

  • Ulnar Nerve Transposition

Keywords

  • Ulnar nerve transposition
  • Splinting
03

In context

Lead sponsor

University of Chicago is the lead sponsor of 924 studies on the registry; 186 are open to participants now.

Of its 102 completed or terminated interventional studies of FDA-regulated products, 71 (70%) have results posted.

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

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Over 18 years old
  • Indicated for Ulnar Nerve Transposition
  • Able and willing to complete online questionnaires
  • Able and willing to provide written informed consent

Exclusion criteria

Exclusion Criteria:

- Additional procedures to be performed on ipsilateral or contralateral extremity

05

Study design

Phase
Not applicable
Primary purpose
Supportive care
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
50 participants (estimated)

Study arms

  • Active comparator
    Stiff Splint

    Participants receive a stiff splint that limits elbow movement

    Procedure: Stiff splint

  • Active comparator
    No splint

    Participants receive a soft dressing that allows for movement.

    Procedure: No splint

Interventions

  • ProcedureStiff splint

    Participants receive a stiff splint that limits elbow movement

  • ProcedureNo splint

    Participants receive a soft dressing that allows for movement.

06

What researchers measure

Primary outcomes

  1. Pittsburg Sleep Quality Index scores

    A survey that measures self reported sleep measures from a score of 0 to 21 and a score over 5 indicates sleep difficulties and poor sleep quality.

    Time frame: 2 weeks, 6 weeks, 3 months, 6 months, 1 year

Secondary outcomes

  1. Patient Reported Outcome Measures Information System (PROMIS)

    The PROMIS physical function instrument measures self reported capability for daily physical activities and is scored on standardized norm-based-T-score where higher scores indicate greater physical capacity and functioning. The PROMIS upper extremity instrument measures physical capability related to the hand, wrist, arm and shoulder. Responses are scored on a standardized norm-based-T-score where higher scores indicate better function. The PROMIS Pain Interference instrument measures daily pain levels and how they interrupt daily function. Responses are scored on a standardized norm-based-T-score where higher scores indicate greater pain interference.

    Time frame: 2 weeks, 6 weeks, 3 months, 6 months, 1 year

  2. Average Patient-Reported Activity Level and Recovery Satisfaction

    Measures how quickly the participant returns to normal function in daily life and activity in weeks. Each questionnaire has two scales that are asked at each time point up to one year post-surgery. One asks about current activity level compared to pre-surgery on a scale of 1-10 with 1 being significantly less active and 10 being significantly more active. The other asks about satisfaction with the recovery process on a scale of 1-10 with 1 being very dissatisfied and 10 being very satisfied.

    Time frame: 2 weeks, 6 weeks, 3 months, 6 months, 1 year

  3. Number of Patients with Post operative complications

    Includes rates of complications (wound dehiscence, recurrent nerve instability, hematoma formation) and reoperation measured by yes or no question at each timepoint.

    Time frame: 2 weeks, 6 weeks, 3 months, 6 months, 1 year

  4. Change in Degrees of Elbow Range of Motion

    Measures the change in elbow flexion after the procedure compared to the pre-operative baseline. The evaluation is performed during the standard clinical exam with a continuous scale of 0-145 degrees with a larger degree of flexion indicating better recovery and joint mobility.

    Time frame: 2 weeks, 6 weeks, 3 months, 6 months, 1 year

07

Study locations

5 sites
  • UChicago Medicine at Ingalls - Calumet City
    Calumet City, Illinois 60409, United States
  • University of Chicago Medical Center
    Hyde Park, Illinois 60637, United States
  • UChicago Medicine Orland Park
    Orland Park, Illinois 60462, United States
  • UChicago Medicine at Ingalls - Tinley Park
    Tinley Park, Illinois 60477, United States
  • UChicago Medicine Crown Point
    Crown Point, Indiana 46307, United States
08

References and documents

Individual participant data

Plan to share: No — There is not a plan to make IPD available.

No publications or documents are linked to this record.

09

Timeline

2 registry updates since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reached

Start is estimated for Oct 2026; primary completion for Feb 2028, 16 months later.

How these figures are worked out, and which studies are left out of them.

Registered
Oct 12, 2026
First posted
Oct 19, 2026
StartEst.
Oct 2026
Primary completionEst.
Feb 2028
CompletionEst.
Feb 2028
Last update
Oct 22, 2026
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
Registered
First appeared on the registry. No changes since
Oct 19, 2026
Show all 2 updates
  1. Oct 22, 2026
    Minor edits only
    + 1 other change: secondary outcomes
  2. Oct 19, 2026
    First appeared on the registry

From the registry record's own update history. This site started tracking changes on Sep 25, 2026; for anything earlier, see the record history on ClinicalTrials.gov ↗

10

Registry details

Key details

Study ID
NCT07880470
Responsible party
Sponsor
First posted
Oct 19, 2026
Start date
Oct 2026 (estimated)
Primary completion
Feb 2028 (estimated)
Completion
Feb 2028 (estimated)
Last update
Oct 22, 2026

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 not yet recruiting, as verified in Oct 2026. You cannot join it, but the record below documents what was studied.

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