A Multicenter, Open-label, Interventional Phase I Trial to Determine the Dose and Evaluate the Pharmacokinetics (PK) and Safety of Lutetium Lu 177 Edotreotide Targeted Radiopharmaceutical Therapy (RPT) as Monotherapy or Following Standard of Care (SoC) for the Treatment of Somatostatin Receptor-positive Tumors in the Pediatric Population (KinLET).
ITM Solucin GmbH
Summary
The purpose of the study is to determine the appropriate pediatric dosage and evaluate the pharmacokinetics (PK) and safety of Lutetium Lu 177 Edotreotide Targeted Radiopharmaceutical Therapy (RPT) as a monotherapy or following standard of care (SoC) in participants ≥2 to \<18 years of age with somatostatin receptor (SSTR)-positive tumors.
Description
Determine the dose, pharmacokinetics and safety of Lutetium Lu 177 Edotreotide as monotherapy or following sequential standard of care in pediatric participants with recurrent, progressive or refractory NET, CNS, lymphoma and other solid tumors that express SSTRs by immunohistochemistry and demonstrate uptake by somatostatin receptor imaging. Lutetium Lu 177 Edotreotide will be given intravenously once every 8 weeks for a total of up to 6 doses over an average of 48 weeks in participants aged 2-18 years.
Eligibility
- Age range
- 2–18 years
- Sex
- All
- Healthy volunteers
- No
Key Inclusion Criteria: * Participants aged ≥ 2 years and \< 18 years * Confirmed diagnosis somatostatin receptor-positive (SSTR-positive) disease. * Tumor which is relapsed or is refractory to at least one line of previous therapy * Positive SSTR protein expression confirmed by immunohistochemistry of a tumor histology sample * Radioactivity uptake within the primary tumor or metastatic tumor sites measured by locally available SRIs ( 111In-based, 99mTc-based, or 68Ga-based SSTR single-photon emission computed tomography (SPECT)/ computed tomography (CT) or positron emission tomography (PET)…