Fact CheckerSign in

NCT07767630RecruitingEarly phase 1

Safety, Tolerability, and Preliminary Efficacy of [211At]MABG in Patients With Relapsed or Refractory Neuroblastoma

An Exploratory Proof-of-Concept (POC) Study Evaluating the Safety, Tolerability, and Preliminary Efficacy of Fractionated Dosing of [211At]MABG in Patients With Relapsed or Refractory Neuroblastoma (Including a Run-in Phase)

Source: ClinicalTrials.gov · Last updated 21 Aug 2026

Brief summary (registry, in English)

Fractionated dosing of \[211At\]MABG Radiotherapy in Relapsed/Refractory Neuroblastoma

Status (registry)
Recruiting
Phase (registry)
Early phase 1
Study type
Interventional
Enrollment
10 (estimated)
First submitted
12 Aug 2026
Start date
21 Jul 2026
Primary completion date
30 Jun 2027
Lead sponsor
Sichuan University
NCT number
NCT07767630

What you commit to

  • Study type: Interventional · Early phase 1
  • Planned participants: 10
  • From 21 Jul 2026 to the primary completion date, 30 Jun 2027
  • 1 site in 1 country
  • Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Prior treatment

  • Antibody-based immunotherapy within fewer than 5 half-lives or 30 days (whichever is shorter), or who have not yet recovered from adverse effects of any biologic therapy.
  • Treatment with \[¹³¹I\]MIBG or Lu177 targeted radionuclide therapy less than 3 months of last administration.
  • Autologous stem cell transplant \<12 weeks, or Allogeneic stem cell transplant \<4 months (patients \>4 months post-transplant must be free of active GVHD).
  • Radiotherapy within 2 weeks prior to the first study dose (However, patients with a single-site irradiation that remains MIBG avid may be enrolled.) or extensive-field radiotherapy (e.g., craniospinal, whole abdomen, whole lung, or \>50% of bone marrow area) within 12 weeks prior to the first study dose.

Other illness

  • Renal Insufficiency.
  • Active Infections.

Who the study is looking for

  • Patients diagnosed with MIBG avid lesions, high-risk neuroblastoma per the Revised International Neuroblastoma Response Criteria (Revised INRC), with refractory, relapsed, or progressive disease.
  • All measurable soft tissue lesions must be MIBG-avid.
  • Age ≥ 1 year at enrollment.
  • Lansky performance status ≥ 50%.
  • Adequate organ function and hematologic parameters.

Age in the registry: 1 year to 100 years · Sex: All · Does not accept healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (1)

Sites in registry order. Pick your city on the disease page to sort them by distance.

SiteCityCountrySite status
West China Hospital
Coordinator of this site? Confirm its status
ChengduChinaRecruiting

This page is information, not medical advice. Discuss any trial with your doctor.