NCT06619899

Brief Summary

Scientific data regarding the post-activation potentiation (PAP) phenomenon on sprinting performance is scarce, especially regarding the effect of performing pre-conditioning power exercises on subsequent sprinting performance. Additionally, there is no data regarding the rate of fatigue onset when power pre-conditioning exercise before sprints are performed repeatedly at the same training session. This research will provide important information to coaches and athletes for the design of an optimum training program for the maximization of the athletes' performance and the avoidance of injuries.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
15

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Sep 2024

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 1, 2024

Completed
16 days until next milestone

First Submitted

Initial submission to the registry

September 17, 2024

Completed
14 days until next milestone

First Posted

Study publicly available on registry

October 1, 2024

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 15, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 15, 2024

Completed
Last Updated

December 4, 2024

Status Verified

December 1, 2024

Enrollment Period

3 months

First QC Date

September 17, 2024

Last Update Submit

December 3, 2024

Conditions

Keywords

post-activation potentiationsprinting performancepower pre-conditioning exercisespeed

Outcome Measures

Primary Outcomes (1)

  • Changes in 30 m sprint performance

    30-m sprint performance will be assessed via photocells.

    Pre, 9, 18, 27, 36, and 45 minutes during the sprint training session.

Secondary Outcomes (3)

  • Changes in muscle soreness in the knee flexors and extensors of both limbs

    Pre, 9, 18, 27, 36, and 45 minutes during the sprint training session.

  • Changes in countermovement jump performance

    Pre, 12, 21, 30, 39, and 58 minutes during the sprint training session.

  • Changes in lactate

    Pre, 13, 22, 31, 40, and 49 minutes during the sprint training session.

Study Arms (3)

PAP exercise with 0% body mass

EXPERIMENTAL

The participants will perform 6 x 30m sprints. A pre-conditioning exercise (2 sets x 4 countermovement jumps with 0% body mass).

Other: PAP exercise with 0% body mass

PAP exercise with 20% body mass

EXPERIMENTAL

The participants will perform 6 x 30m sprints. A pre-conditioning exercise (2 sets x 4 countermovement jumps with 20% body mass).

Other: PAP exercise with 20% body mass

No PAP exercise

PLACEBO COMPARATOR

The participants will perform only 6 x 30m sprints. No pre-conditioning exercise will be performed.

Other: No PAP exercise

Interventions

The participants will perform 6 x 30m sprints. Before each sprint they will perform 2 x 4 countermovement jumps with 0% body mass.

Also known as: post-activation potentiation training, sprint training
PAP exercise with 0% body mass

Description: The participants will perform 6 x 30m sprints. Before each sprint they will perform 2 x 4 countermovement jumps with 0% body mass

Also known as: post-activation potentiation training, sprint training
PAP exercise with 20% body mass

No PAP exercise will be performed. The participants will perform only 6 x 30m sprints.

Also known as: post-activation potentiation training, sprint training
No PAP exercise

Eligibility Criteria

Age18 Years - 30 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Age: 18 - 30 years old
  • Srinters or athletes that comprise sprint training in their training programs
  • Absense of musculoskeletal injuries (≥ 6 months)
  • Abstence from use of ergogenic supplements or other drugs (≥ 1 month)
  • Abstence from participation at exercise with eccentric component (≥ 3 days)
  • Abstence from alcohol and energy drings consumption before each experimental trial

You may not qualify if:

  • Age: Older than 18 - 30 years
  • Musculoskeletal injuries (≤ 6 months)
  • Use of ergogenic supplements or other drugs (≤ 1 month)
  • Participation at exercise with eccentric component (≤ 3 days)
  • Alcohol and energy drings consumption before the experimental trials

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Department of Physical Education and Sport Science, University of Thessaly

Trikala, Thessaly, 42100, Greece

Location

Related Publications (4)

  • Seitz LB, Haff GG. Factors Modulating Post-Activation Potentiation of Jump, Sprint, Throw, and Upper-Body Ballistic Performances: A Systematic Review with Meta-Analysis. Sports Med. 2016 Feb;46(2):231-40. doi: 10.1007/s40279-015-0415-7.

    PMID: 26508319BACKGROUND
  • Rassier DE, Macintosh BR. Coexistence of potentiation and fatigue in skeletal muscle. Braz J Med Biol Res. 2000 May;33(5):499-508. doi: 10.1590/s0100-879x2000000500003.

    PMID: 10775880BACKGROUND
  • Hodgson M, Docherty D, Robbins D. Post-activation potentiation: underlying physiology and implications for motor performance. Sports Med. 2005;35(7):585-95. doi: 10.2165/00007256-200535070-00004.

    PMID: 16026172BACKGROUND
  • Bridgett LA, Linthorne NP. Changes in long jump take-off technique with increasing run-up speed. J Sports Sci. 2006 Aug;24(8):889-97. doi: 10.1080/02640410500298040.

    PMID: 16815784BACKGROUND

MeSH Terms

Interventions

High-Intensity Interval Training

Intervention Hierarchy (Ancestors)

Physical Conditioning, HumanExerciseMotor ActivityMovementMusculoskeletal Physiological PhenomenaMusculoskeletal and Neural Physiological Phenomena

Study Officials

  • Chariklia K Deli, Associate Professor

    University of Thessaly

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
SCREENING
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor

Study Record Dates

First Submitted

September 17, 2024

First Posted

October 1, 2024

Study Start

September 1, 2024

Primary Completion

November 15, 2024

Study Completion

November 15, 2024

Last Updated

December 4, 2024

Record last verified: 2024-12

Data Sharing

IPD Sharing
Will not share

Locations