a prospective trial of deep inspiration breath hold-intensity modulated radiotherapy for postoperative breast cancer

a prospective trial of deep inspiration breath hold-intensity modulated radiotherapy for postoperative breast cancer - a prospective trial of DIBH-IMRT for postoperative breast cancer

Status

Active, not recruiting

Phases

Phase 2

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000043213

Enrollment

Registered

2021-02-01

Start date

2021-02-01

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

breast cancer

Interventions

42.4Gy/16fractions by deep inspiration breath hold-IMRT

Eligibility

Sex/Gender

Female

Inclusion criteria

Inclusion criteria: 1. postoperative left breast cancer 2. need postoperative radiotherapy 3. good performance status(ECOG PS0-1) 4. can breath hold more than 10 seconds 5. written informed consent

Exclusion criteria

Exclusion criteria: see left

Design outcomes

Primary

Measure	Time frame
acute and subacute adverse effects	—

Secondary

Measure	Time frame
late adverse effects, reduction of dose-volume histogram in risk organ comparing with 3D-CRT	—

Countries

Japan

Contacts

Public ContactKeiichi Jingu

Tohoku University Hospital Department of Radiation Oncology

kjingurad@yahoo.co.jp0227177312

Outcome results

None listed

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