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Diffusion-weighted magnetic resonance imaging guided dose-painting intensity modulated radiotherapy for recurrent nasopharyngeal carcinoma

Diffusion-weighted magnetic resonance imaging guided dose-painting intensity modulated radiotherapy for recurrent nasopharyngeal carcinoma

Status
Active, not recruiting
Phases
Early Phase 1
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2100052340
Enrollment
Unknown
Registered
2021-10-24
Start date
2021-12-01
Completion date
Unknown
Last updated
2022-10-17

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

Conditions

nasopharyngeal carcinoma

Interventions

Dose painting group (DP-IMRT group or group B):DW-MRI-guided biological target area mapping
Anatomical imaging group (Group A or control group):Anatomical image based target area outlining

Sponsors

Hunan Cancer Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 70 Years

Inclusion criteria

Inclusion criteria: 1. Diagnosed as recurrent nasopharyngeal patients (rT3-4N0-3M0, International Union Against Cancer, UICC Eighth Edition); 2. Induction chemotherapy and radiotherapy are implemented, and IMRT technology is used for radiotherapy; 3. KPS score >= 70 points; 4. No distant metastasis; 5. No serious vital organ dysfunction; 6. Patients and their families have given informed consent.

Exclusion criteria

Exclusion criteria: 1. Those with diseases that seriously affect surgery and internal medicine; 2. Those who quit midway due to intolerable adverse reactions to treatment; 3. Those who cannot have regular follow-up visits.

Design outcomes

Primary

MeasureTime frame
progression-free survival (PFS);

Secondary

MeasureTime frame
overall survival (OS);local recurrence-free survival (LRFS);regional recurrence-free survival (RRFS);loco-regional relapse-free survival (LRRFS);distant metastasis-free survival (DMFS);toxic effects;

Countries

China

Contacts

Public ContactLiu Feng

Department of Radiation Oncology, Hunan Cancer Hospital

liufeng820111@163.com+86 18613985727

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 12, 2026