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The research for determining the Most optimal times of Cone-beam CT to decrease the System setup error in the radiotherapy of head-neck tumors

The research for determining the Most optimal times of Cone-beam CT to decrease the System setup error in the radiotherapy of head-neck tumors

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR-OPN-15006866
Enrollment
Unknown
Registered
2015-08-02
Start date
2015-09-01
Completion date
Unknown
Last updated
2017-04-18

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

Conditions

head-neck tumors

Interventions

Group A:seven times of CB-CT
Group B:five times of CB-CT

Sponsors

The Tumor Center of the Second People's Hospital of Yibin
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 70 Years

Inclusion criteria

Inclusion criteria: KPS>=70, I-IV phase, Pathology confirmed head-neck tumor patients, intensity modulated radiotherapy.

Exclusion criteria

Exclusion criteria: KPS<70, unfinished CB-CT scanning, incomplete radiotherapy.

Design outcomes

Primary

MeasureTime frame
the offset of the central point in all directions;—

Countries

China

Contacts

Public ContactChen Xin
13990923371@139.com+86 13990923371

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026