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Effect of Exercise in Cardiac Patients

Effect of High-intensity interval training vs. moderate-intensity continuous exercise training on level of serum NRG-1 and inflammation factors in heart failure patients

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
IRCT
Registry ID
IRCT20251211068287N1
Enrollment
36
Registered
2026-02-06
Start date
2026-02-17
Completion date
Unknown
Last updated
2026-06-01

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Cardiac Patients. Heart failure, unspecified

Interventions

Intervention 1: Intervention group: Moderate-Intensity Continuous Training (MICT) Group: This group will perform a continuous exercise program on a treadmill or stationary cycle for 12 weeks, with 3 s

Sponsors

University of Tehran
Lead Sponsor

Eligibility

Sex/Gender
Male
Age
50 Years to 65 Years

Inclusion criteria

Inclusion criteria: Symptomatic stable heart failure with preserved ejection fraction (HFpEF) (diagnosed based on the European Society of Cardiology criteria: Paulus et al., 2007). LVEF = 50% Diastolic dysfunction ((E/e‘ >15 or E/e‘ 8-15 + NT-proBNP > 220 pg/ml resp. BNP > 80ng/l) Being aged between 50 and 65 years.

Exclusion criteria

Exclusion criteria: Unwillingness to sign a written commitment to regular session attendance. Presence of acute inflammatory joint diseases that contraindicate physical exercise. A history of major surgery or acute myocardial infarction within the preceding 6 months. Lack of physical or neuromuscular ability to perform the exercise protocol.

Design outcomes

Primary

MeasureTime frame
Neuregulin. Timepoint: Measurements will be conducted at two time points: before the intervention begins and 48 hours after completion of the 12-week exercise period. Method of measurement: Measured using the ELISA method.

Secondary

MeasureTime frame
Inflammation marker. Timepoint: Measurements will be conducted at two time points: before the intervention begins and 48 hours after completion of the 12-week exercise period. Method of measurement: Using the ELISA method.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactNajmeh Rezaeinezhad

University of Tehran

najmeh_rn@yahoo.com+98 21 8835 1730

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Jun 11, 2026