NCT06603987

Brief Summary

To evaluate the safety and efficacy of Boron Neutron Capture Therapy (BNCT) in patients with recurrent thoracic solid tumors that are difficult to treat with standard radiation therapy or drug therapy and are unresectable. With "lung," "heart," "liver," "spinal cord," and "esophagus" as common risk organs in the treatment plan for BNCT using therapeutic CT to evaluate the safety and efficacy of BNCT in patients with unresectable and recurrent thoracic solid tumors which are difficult to treat with standard radiation and drug therapy. To evaluate the safety of [18F]FBPA synthesized with MPS200FBPA. In addition, the usefulness of [18F]FBPA-PET testing to determine the appropriateness of performing BNCT will be evaluated in an exploratory manner.

Trial Health

75
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
30

participants targeted

Target at P25-P50 for phase_1

Timeline
30mo left

Started Apr 2025

Typical duration for phase_1

Geographic Reach
1 country

1 active site

Status
enrolling by invitation

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress30%
Apr 2025Oct 2028

First Submitted

Initial submission to the registry

September 12, 2024

Completed
7 days until next milestone

First Posted

Study publicly available on registry

September 19, 2024

Completed
7 months until next milestone

Study Start

First participant enrolled

April 10, 2025

Completed
3.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 31, 2028

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 31, 2028

Last Updated

November 19, 2025

Status Verified

November 1, 2025

Enrollment Period

3.6 years

First QC Date

September 12, 2024

Last Update Submit

November 16, 2025

Conditions

Keywords

Esophageal CancerNon Small Cell Lung CancerBreast CancerMalignant Soft Tissue SarcomaMalignant Pleural MesotheliomaMalignant Peripheral Nerve Sheath Tumors

Outcome Measures

Primary Outcomes (2)

  • Occurrence rate of dose-limiting toxicity

    Baseline until Day180

  • RECIST v1.1

    Baseline until Day180

Study Arms (1)

Boron Neutron Capture Therapy (BNCT)

EXPERIMENTAL
Radiation: BNCTDiagnostic Test: [18F]FBPA

Interventions

BNCTRADIATION

Patients will be infused SPM-011 intravenously at a dose of 200mg/kg/hr over 2 hours. Thereafter, patient will be infused SPM-011 intravenously at a dose of 100mg/kg/hr and will receive neutron irradiation simultaneously for a certain period of time based on his Boronophenylalanine (BPA) concentration in the blood.

Boron Neutron Capture Therapy (BNCT)
[18F]FBPADIAGNOSTIC_TEST

Intravenous injection of [18F]FBPA and radiation exposure from PET-CT scan.

Boron Neutron Capture Therapy (BNCT)

Eligibility Criteria

Age18 Years - 85 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Written informed consent must be obtained from the subject.
  • Patients with histopathological diagnosed malignant tumor (except cutaneous angiosarcoma)
  • Measurable disease, as defined by RECIST v1.1.
  • Patients diagnosed with recurrent malignant tumors that are unresectable and perceived challenging to treat with standard treatment.
  • Patients with ECOG performance status score of 0 or 1.

You may not qualify if:

  • Patients with active disease or active double cancers other than target lesions.
  • Patients with imaging findings that affect imaging evaluation of the tumor, such as ground-glass opacities
  • Patients who received radiation therapy exceeding 65 Gy as a prior treatment for the target lesion.
  • Any serious concomitant disease that precludes completion of the study treatment.
  • Patients with remaining complications of Grade 3 or higher related to prior radiation therapy in the irradiation field.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

ORIX Kouraibashi Bldg. 8F 3-2-7 Kouraibashi Chuo-ku

Osaka, Osaka, 541-0043, Japan

Location

MeSH Terms

Conditions

Esophageal NeoplasmsCarcinoma, Non-Small-Cell LungBreast NeoplasmsMesothelioma, MalignantNeurofibrosarcoma

Condition Hierarchy (Ancestors)

Gastrointestinal NeoplasmsDigestive System NeoplasmsNeoplasms by SiteNeoplasmsHead and Neck NeoplasmsDigestive System DiseasesEsophageal DiseasesGastrointestinal DiseasesCarcinoma, BronchogenicBronchial NeoplasmsLung NeoplasmsRespiratory Tract NeoplasmsThoracic NeoplasmsLung DiseasesRespiratory Tract DiseasesBreast DiseasesSkin DiseasesSkin and Connective Tissue DiseasesMesotheliomaAdenomaNeoplasms, Glandular and EpithelialNeoplasms by Histologic TypeNeoplasms, MesothelialPleural NeoplasmsFibrosarcomaNeoplasms, Fibrous TissueNeoplasms, Connective TissueNeoplasms, Connective and Soft TissueSarcomaNeurofibromaNerve Sheath NeoplasmsNeoplasms, Nerve TissuePeripheral Nervous System NeoplasmsNervous System NeoplasmsNervous System DiseasesPeripheral Nervous System DiseasesNeuromuscular Diseases

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 12, 2024

First Posted

September 19, 2024

Study Start

April 10, 2025

Primary Completion (Estimated)

October 31, 2028

Study Completion (Estimated)

October 31, 2028

Last Updated

November 19, 2025

Record last verified: 2025-11

Data Sharing

IPD Sharing
Will not share

Locations