148
Participants
Start Date
May 31, 2025
Primary Completion Date
May 31, 2028
Study Completion Date
May 31, 2028
PIP extension deficit treated with an exercise RMF orthosis
The RM orthoses will be worn between 6-12 hours per day during functional use.
PIP extension deficit treated with a placebo RMF orthosis
"The placebo orthosis has the same design as the exercise RM orthoses, but without a difference in the extension or flexion angle, respectively, to the adjacent finger - therefore neutralizing the quadriga phenomena, which is the effect that makes RM orthoses work."
PIP flexion deficits treated with a placebo RMF orthosis
"The placebo orthosis have the same design as the exercise RM orthoses, but without a difference in the extension or flexion angle, respectively, to the adjacent finger - therefore neutralizing the quadriga phenomena, which is the effect that makes RM orthoses work."
PIP flexion deficits treated with an exercise RME orthosis
The dedicated orthosis wearing time is 6-12 hours per day during functional use.
RECRUITING
University Hospital Bern, Bern
Insel Gruppe AG, University Hospital Bern
OTHER