Trial Outcomes & Findings for Validation of a Digital Twin Performing Strength Training (NCT NCT04849923)

Results Overview

Change of the time for the stop and go task. Calculation: Post time minus pre time.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

23 participants

Primary outcome timeframe

8 weeks

Results posted on

2026-05-06

Participant Flow

Participant milestones

Participant milestones
Measure	2 Trainings Per Week This group performs two strength training sessions per week
Overall Study STARTED	23
Overall Study COMPLETED	17
Overall Study NOT COMPLETED	6

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Race and Ethnicity were not collected from any participant.

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure	2 Trainings Per Week n=23 Participants This group performs two strength training sessions per week
Age, Customized Age above 18	23 Participants n=23 Participants
Sex: Female, Male Female	23 Participants n=23 Participants
Sex: Female, Male Male	0 Participants n=23 Participants

PRIMARY outcome

Timeframe: 8 weeks

Change of the time for the stop and go task. Calculation: Post time minus pre time.

Outcome measures

Outcome measures
Measure	2 Trainings Per Week n=17 Participants This group performs two strength training sessions per week
Stop-and-go (SAG) Ability	-0.04 Time (s) Standard Deviation 0.007

PRIMARY outcome

Timeframe: 8 weeks

Change of the Sprint time, s

Outcome measures

Outcome measures
Measure	2 Trainings Per Week n=17 Participants This group performs two strength training sessions per week
20 m Sprint Performance	-0.01 seconds Standard Deviation 0.0033

SECONDARY outcome

Timeframe: 8 weeks

Change of Countermovement jump (CMJ) height

Outcome measures

Outcome measures
Measure	2 Trainings Per Week n=17 Participants This group performs two strength training sessions per week
Change in Jump Performance CMJ	0.2 height, cm Standard Deviation 0.006

SECONDARY outcome

Timeframe: 8 weeks

Change of the jump hight squat jump (SJ)

Outcome measures

Outcome measures
Measure	2 Trainings Per Week n=17 Participants This group performs two strength training sessions per week
Changes in Jump Performance SJ	1.1 height (cm) Standard Deviation 0.039

Adverse Events

2 Trainings Per Week

Serious events: 0 serious events

Other events: 0 other events

Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Silvio Lorenzetti

ZHAW, School of Engineering

Phone: +41 58 934 41 64

Email: [email protected]

Results disclosure agreements

Principal investigator is a sponsor employee
Publication restrictions are in place