Efficacy of the cycle ergometer with the electrical stimulator (Knee trainer) for ventilatory efficiency in patients with heart disease (Certi-vent study)

Efficacy of the cycle ergometer with the electrical stimulator (Knee trainer) for ventilatory efficiency in patients with heart disease (Certi-vent study) - Certi-vent study

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000034792

Enrollment

Registered

2018-11-12

Start date

2018-11-12

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

Heart disease

Interventions

Exercise prescription of anaearobic threshold (AT) ergometer with Knee trainer vs exercise prescription of AT ergometer Exercise therapy 2 to 3 times per week,5 months

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Heart Disease

Exclusion criteria

Exclusion criteria: Patient with heart disease without stable condition

Design outcomes

Primary

Measure	Time frame
Decrease absolute value of VE vs VCO2 slope	—

Secondary

Measure	Time frame
Decrease relative value and improvement rate of VE vs VCO2 slope. Decrease absolute or relative values, and improvement rate of minimum VE/VCO2, Increase absolute or relative values, and improvement rate of minimum TV/RR ratio.	—

Countries

Japan

Contacts

Public ContactMurata Makoto

Gunma Prefectural Cardiovascular Center Depertment of Cardiology

yarukimanmann2000@yahoo.co.jp+81272697455

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026