| Unique ID issued by UMIN | UMIN000060367 |
|---|---|
| Receipt number | R000068865 |
| Scientific Title | An Observational Study on Effectiveness and Safety of Alluminox therapy for recurrent Nasopharyngeal carcinoma |
| Date of disclosure of the study information | 2026/01/15 |
| Last modified on | 2026/01/15 16:32:40 |
An Observational Study on Effectiveness and Safety of Alluminox therapy for recurrent Nasopharyngeal carcinoma
NPC-PIT
An Observational Study on Effectiveness and Safety of Alluminox therapy for recurrent Nasopharyngeal carcinoma
NPC-PIT
| Japan |
Nasopharyngeal carcinoma
| Oto-rhino-laryngology |
Malignancy
YES
This study aims to evaluate the efficacy and safety of head and neck Aluminox therapy in patients with locally recurrent nasopharyngeal carcinoma after radiotherapy conducted as part of standard insurance-covered medical care. In addition, exploratory analyses will be performed to identify biomarkers associated with treatment efficacy and resistance, and to investigate the underlying mechanisms of the antitumor effects of head and neck Aluminox therapy.
Others
This study aims to evaluate the efficacy and safety of head and neck Aluminox therapy in patients who have received or are scheduled to receive this treatment. Clinicopathological factors (patient background, lesion site, local findings, and histological diagnosis), clinical course (intraoperative findings, treatment efficacy, adverse events, and outcomes), and image profiles obtained from routine pathological and imaging examinations will be collected. Residual tumor tissue obtained during routine clinical care will be analyzed to assess tumor molecular profiles using immunohistochemistry (IHC). In patients who provide written informed consent prior to treatment initiation, blood samples will be collected for circulating tumor DNA (ctDNA) analysis. The associations between these factors and the efficacy and safety of head and neck Aluminox therapy will be examined.
The primary outcome is the antitumor response (objective response rate) of each irradiated lesion evaluated according to the RECIST criteria. For lesions that can be visualized on imaging studies (CT, MRI, PET/CT), response will be assessed based on imaging findings. For lesions that are difficult to evaluate by imaging, response will be assessed based on endoscopic findings.
Secondary outcomes include the complete response (CR) rate of each irradiated lesion evaluated according to the RECIST criteria; overall tumor response per patient (objective response rate and CR rate) assessed by RECIST; treatment-related adverse events; the emergence of lesions outside the irradiated fields; and associations between the efficacy and safety of head and neck Aluminox therapy and clinicopathological factors, treatment course, imaging profiles, tumor tissue molecular profiles, and circulating tumor DNA (ctDNA) profiles.
Observational
| 18 | years-old | <= |
| Not applicable |
Male and Female
1. Patients who have provided written informed consent to participate in this study, or patients for whom no refusal has been expressed through an opt-out process.
1.1 If the patient has difficulty providing written consent, written informed consent may be obtained through a proxy signer under the patient's oral consent.
1.2 If the patient is objectively judged to lack the capacity to provide informed consent, written informed consent may be obtained from a legally acceptable representative in accordance with ethical guidelines.
1.3 If it is difficult toDS to obtain written informed consent from the patient or a legally acceptable representative, the patient may be enrolled provided that no refusal has been expressed through the opt-out process.
2. Patients aged 18 years or older at the time of consent acquisition, or at the time of the first administration of Akalux if head and neck Aluminox therapy has already been initiated.
3. Patients diagnosed with unresectable locally advanced or locally recurrent nasopharyngeal carcinoma.
4. Patients with a history of radiotherapy to the head and neck region.
5. Patients who have received or will receive head and neck Aluminox therapy at least once between January 2021 and March 2026 under health insurance coverage, using Akalux and the BioBlade laser system in accordance with the approved indications, dosage, and administration.
6. Patients for whom imaging data such as MRI or CT used for lesion evaluation are available.
7. Patients for whom procedural information related to head and neck Aluminox therapy is available.
Patients who meet any of the following exclusion criteria will be excluded from this study.
1. Patients who meet the contraindications for Akalux as described in the latest package insert.
If the patient has already received head and neck Aluminox therapy, this applies to those who met the contraindications at the time of Akalux administration.
2. Patients who were participating in another interventional study at the time of Akalux administration if head and neck Aluminox therapy has already been initiated, or patients who are scheduled to participate in another interventional study during head and neck Aluminox therapy.
3. Patients who are judged to be inappropriate for inclusion in this study by the principal investigator or sub-investigators.
60
| 1st name | Takeshi |
| Middle name | |
| Last name | Shinozaki |
National Cancer Center Hospital East
Head and Neck Surgery
277-8577
6-5-1 Kashiwanoha, Kashiwa City, Chiba, Japan
04-7133-1111
npc-pit-office@east.ncc.go.jp
| 1st name | Takeshi |
| Middle name | |
| Last name | Shinozaki |
National Cancer Center Hospital East
Head and Neck Surgery
277-8577
6-5-1 Kashiwanoha, Kashiwa City, Chiba, Japan
04-7133-1111
npc-pit-office@east.ncc.go.jp
National Cancer Center Hospital East
Rakuten Medical Inc.
Outside Japan
National Cancer Center Institutional Review Board
5-1-1,tsukiji,chuo-ku,Tokyo
03-3542-2511
NCC_IRBoffice@ml.res.ncc.go.jp
NO
| 2026 | Year | 01 | Month | 15 | Day |
Unpublished
Open public recruiting
| 2023 | Year | 09 | Month | 11 | Day |
| 2023 | Year | 10 | Month | 10 | Day |
| 2023 | Year | 10 | Month | 26 | Day |
| 2027 | Year | 09 | Month | 30 | Day |
| 2028 | Year | 03 | Month | 31 | Day |
none
| 2026 | Year | 01 | Month | 15 | Day |
| 2026 | Year | 01 | Month | 15 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/icdr_e/ctr_view.cgi?recptno=R000068865