The Effect of the 3/7 vs 3X9 Method in Resistance Training on Metabolic Stress in Cardiac Rehabilitation
Acute Effects of the 3/7 Method and 3X9 Method in Resistance Training on Testosterone, Glucocorticoid Cortisol, Growth Hormone and Lactate in Heart Failure and Coronary Artery Disease During Cardiac Rehabilitation
1 other identifier
interventional
25
1 country
1
Brief Summary
The study proposes to measure the effect of resitance training (RT) (3/7 method) on biological markers of muscle hypertrophy in a cardiac population. 3/7 method consisting of five sets of an increasing number of repetitions (3 to 7) during successive sets and brief inter-set intervals (15 s). This method is compare to 3X9 method, 3 series of 9 repetitions with inter-set (1min).The training exercise consisted of contraction on machine (leg press, triceps press, leg curl, traction, leg extension) with load of \~ 70% of one repetition maximal (1RM). Before these trainings all subject perform HIIT on bicycles (2 min high intensity (80% Wmax) and 2 min low intensity (50% Wmax) during 30 minutes. The investigators collect blood sample before exercice, after HIIT and after RT. It is randomized cross-over study.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable heart-failure
Started Feb 2022
Shorter than P25 for not_applicable heart-failure
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
February 22, 2022
CompletedFirst Submitted
Initial submission to the registry
April 7, 2022
CompletedFirst Posted
Study publicly available on registry
May 26, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 10, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
October 25, 2022
CompletedFebruary 14, 2024
February 1, 2024
4 months
April 7, 2022
February 13, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (6)
Change in Lactate
mmol/l
within 2 minutes after TR training session on day 1
change in Testosterone
nmol/l
within 2 minutes after TR training session on day 1
change Glucocorticoid Cortisol
nmol/l
within 2 minutes after TR training session on day 1
change in Growth Hormone
ng/ml
within 2 minutes after TR training session on day 1
change in ph
venoust
within 2 minutes after TR training session on day 1
change PCO2 venoust
mm Hg
within 2 minutes after TR training session on day 1
Secondary Outcomes (2)
Borg scale
within 4 minutes after TR training session on day 1
Pleasure of the session scale
within 4 minutes after TR training session on day 1
Study Arms (2)
CAD group
EXPERIMENTALCoronary artery diseases
HFrEF group
EXPERIMENTALHeart Failure with reduced Ejection Fraction
Interventions
HIIT ( 2 min 80% wmax: 2 min 50% wmax) during 30 minutes 3/7 method 3 rep (15 sec of rest), 4 rep (15 sec), 5 rep (15 sec), 6 rep (15 sec), 7 rep. (total volume : 25 repetitions) at 70 of 1 repetition Leg press, Dips Press, Leg curl, Traction and Leg extension. 1 minute between each machine is planned.
HIIT ( 2 min 80% wmax: 2 min 50% wmax) during 30 minutes 3X9 method 9 rep 1 minute of rest, 9 rep (1 min) and 9 rep (total volume : 27 repetitions) at 70 of 1 repetition Leg press, Dips Press, Leg curl, Traction and Leg extension. 1 minute between each machine is planned
Eligibility Criteria
You may qualify if:
- Clinical Coronary artery diseases
- Heart failure with reduced ejection fraction
You may not qualify if:
- angina
- acutely decompensated heart failure
- electrocardiographic evidence of ischemia
- significant valvular disease
- orthopedic/neurologic disorders that limited exercise
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Erasme Hospital
Brussels, 1070, Belgium
Related Publications (1)
Mang ZA, Realzola RA, Ducharme J, Bellissimo GF, Beam JR, Mermier C, de Castro Magalhaes F, Kravitz L, Amorim FT. The effect of repetition tempo on cardiovascular and metabolic stress when time under tension is matched during lower body exercise. Eur J Appl Physiol. 2022 Jun;122(6):1485-1495. doi: 10.1007/s00421-022-04941-3. Epub 2022 Apr 8.
PMID: 35394146BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Philippe van de borne, Professor
Erasme University Hospital, Université Libre de Bruxelles, Brussels, Belgium
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- OTHER
- Intervention Model
- CROSSOVER
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
April 7, 2022
First Posted
May 26, 2022
Study Start
February 22, 2022
Primary Completion
June 10, 2022
Study Completion
October 25, 2022
Last Updated
February 14, 2024
Record last verified: 2024-02
Data Sharing
- IPD Sharing
- Will not share
on request