Pilot Study of MPB-2043 Enhanced MRI for Nodal Staging in Head and Neck Squamous Cell Carcinomas

Trial statusRecruiting
Trial phasePhase 1
Trial typeInterventional
Biological sexAll
Age20+
SponsorMegaPro Biomedical Co. Ltd.

About this trial

This study evaluates the safety and effectiveness of MPB-2043, a superparamagnetic iron oxide (SPIO) contrast agent, for enhancing MRI in detecting metastatic lymph nodes in head and neck cancer. The study compares four doses of MPB-2043 (0.5 mg/kg, 1 mg/kg, 2 mg/kg, and 3 mg/kg) and assesses the optimal timing for post-dose imaging using T1/T2/T2\*-weighted sequences to improve the accuracy of nodal staging.

Eligibility criteria

Qualifiers

Subjects aged 20 years and above

Subjects with histologically proven head and neck squamous cell carcinomas or with suspicious metastatic lymph nodes (≥ pathological T-stage 1 and 2) without previous treatment by surgery

Based on the site's clinical practice, subjects require lymphadenectomy treatment within 8 weeks.

Subjects must be nonlactating.

Disqualifiers

Subjects with contraindications to MRI

Subjects with a serious allergic history or known allergy to similar ingredients of the study contrast agent (i.e., Gd-based, SPIO particles, and iodinated contrast agents).

Subjects obtained gadolinium-enhanced MRI ≤ 7 days before the enrollment.

Subjects who participated in another imaging-related clinical trial 30 days prior to the study enrollment.

Trial design

Treatments tested in this trial

  • MPB-2043 of 0.5 mg/kg
  • MPB-2043 of 1.0 mg/kg
  • MPB-2043 of 2.0 mg/kg
  • MPB-2043 of 3.0 mg/kg

Treatment groups

24 Participants
are divided into 4 treatment groups

Sponsors and collaborators

MegaPro Biomedical Co. Ltd.

Lead sponsor

National Taiwan University Hospital

Collaborator