Eccentric Training Effects on Hamstrings Structure, Strength, and Sprint Performance
Public ClinicalTrials.gov record NCT05455346. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Changes in Biceps Femoris Architecture, Hamstrings Eccentric Strength, and Sprint Performance Following Romanian Deadlift vs. Nordic Hamstring Exercise Intervention
Study identification
- NCT ID
- NCT05455346
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Lead sponsor
- University of Wisconsin, Madison
- Other
- Enrollment
- 32 participants
Conditions and interventions
Interventions
- Ultrasound imaging Diagnostic Test
- Hamstring Eccentric Strength Testing Other
- Maximal 60 m Sprint Other
- Romanian Deadlift Other
- Nordic hamstring exercise Other
Diagnostic Test · Other
Eligibility (public fields only)
- Age range
- 18 Years to 25 Years
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Dec 1, 2022
- Primary completion
- Dec 7, 2023
- Completion
- Dec 7, 2023
- Last update posted
- Dec 20, 2023
2022 – 2023
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of Wisconsin | Madison | Wisconsin | 53705 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT05455346, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Dec 20, 2023 · Synced Jun 25, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT05455346 live on ClinicalTrials.gov.