Eligibility Module
The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.
Eligibility Module path is as follows:
Study -> Protocol Section -> Eligibility Module
Eligibility Module
Ignite Creation Date:
2025-12-24 @ 11:29 PM
Ignite Modification Date:
2025-12-24 @ 11:29 PM
NCT ID:
NCT03689556
Eligibility Criteria:
Inclusion Criteria:
* Pathologically confirmed as primary nasopharyngeal carcinoma;
* With recurrence at nasopharynx and/or recurrent retropharyngeal lymph node, recurrence was diagnosed by imaging or pathology studies;
* Already received one course of definitive radiation therapy, at least 6 months ago;
* Able to receive contrast MRI scan and PET/CT scan;
* ECOG: 0-2;
* Anticipated survival time \>= 12 months;
* With sufficient major organ functions;
* Willing to sign informed consent.
Exclusion Criteria:
* Metal implants that might significantly influence the radiation dose distribution;
* Dose constrains for organs-at-risk are beyond acceptable limit;
* With comorbidities/conditions that might influence the effectiveness of carbon-ion therapy;
* Pregnant or within lactation period;
* Drug/alcohol addiction;
* With mental disorder that might impede the completion of therapy.
Healthy Volunteers:
False
Sex:
ALL
Minimum Age:
14 Years
Maximum Age:
80 Years
Study:
NCT03689556
Study Brief:
Protocol Section:
NCT03689556