Description Module

Description Module

The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.

Description Module path is as follows:

Study -> Protocol Section -> Description Module

Description Module


Ignite Creation Date: 2025-12-24 @ 11:15 PM
Ignite Modification Date: 2025-12-24 @ 11:15 PM
NCT ID: NCT02281656
Brief Summary: Ulnar nerve compression at the elbow is a common problem and can significantly affect hand function in severe cases. The current, standard treatment is Ulnar nerve decompression with or without transposition (moving the ulnar nerve to a site where there is less compression). In severe compression, the clinical results after this surgery are typically poor. Distal transfers of functioning nerves (at the level of the wrist) to the compressed ulnar nerve (anterior interosseous nerve to ulnar motor fascicles) have been suggested to "supercharge" or augment hand muscles while nerve axons regenerate from the level of the elbow after decompression/transposition. In fact, this treatment is becoming widely adopted without clear evidence that it changes outcomes. The investigators propose to prospectively compare the effectiveness of ulnar nerve decompression/transposition versus decompression/transposition and distal nerve transfer.
Detailed Description: The purpose of this study is to prospectively compare the outcomes of patients with severe (intrinsic hand muscle dysfunction) compressive ulnar neuropathy at the elbow treated with ulnar nerve decompression and subcutaneous transposition alone versus ulnar nerve decompression with subcutaneous transposition and AIN to ulnar nerve reverse end-to-side transfer. The study objectives of this project are the following: 1. To prospectively compare the clinical outcomes of patients with severe ulnar neuropathy at the elbow who receive ulnar nerve decompression with subcutaneous transposition and AIN to ulnar motor reverse end-to-side nerve transfer versus decompression and subcutaneous transposition alone. 2. To prospectively compare the electrophysiologic outcomes (nerve conduction studies and EMG) of patients with severe ulnar neuropathy at the elbow who receive ulnar nerve decompression with subcutaneous transposition and AIN to ulnar motor reverse end-to-side nerve transfer versus decompression and subcutaneous transposition alone.
Study: NCT02281656
Study Brief:
Protocol Section: NCT02281656