[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"leadSponsorName\":\"Orano Med Theranostics, SAS\",\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:":63},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,1,0,[8],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":14,"acronym":4,"eligibilityCriteria":15,"healthyVolunteers":11,"sex":16,"minAge":17,"maxAge":4,"enrollmentInfo":18,"targetDuration":4,"studyType":21,"phases":22,"briefSummary":24,"conditions":25,"keywords":33,"overallStatus":50,"whyStopped":4,"lastUpdateSubmitDate":51,"lastUpdatePostDateStruct":52,"startDateStruct":55,"completionDateStruct":57,"leadSponsor":59,"locationsCount":62},"100461030","phase-1-safety-and-tolerability-of-pb-dotam-grpr1-in-adult-subjects-with-recurrent-or-metastatic-grpr-expressing-tumors-100461030",false,"NCT05283330","Safety and Tolerability of ²¹²Pb-DOTAM-GRPR1 in Adult Subjects With Recurrent or Metastatic GRPR-expressing Tumors","A Phase 1 Open-Label, First-in-human, Dose Escalation and Expansion Study to Determine the Safety, Tolerability, Dosimetry, Pharmacokinetics, and Preliminary Efficacy of 212Pb-DOTAM-GRPR1 in Adult Participants With Recurrent or Metastatic GRPR-expressing Tumors","1. Adult participants (age ≥ 18 years old) with any of the following advanced or metastatic solid tumors (documented history of histologically confirmed diagnosis):\n\n   1. Metastatic castration-resistant prostate cancer (mCRPC) including neuroendocrine prostate cancer (NEPC) (enrolled only in SAD and MAD Q6W)\n   2. HR+\u002FHER2- breast cancer (estrogen receptor\u002FER expression \\>10% of tumor cell nuclei stain, regardless of progesterone receptor\u002FPgR expression); HER2-negative including HER2-low (as per relevant ASCO\u002FCAP guidelines)\n   3. Colorectal cancer\n   4. Cervical cancer\n   5. Non-small-cell lung cancer (NSCLC)\n   6. Recurrent glioblastoma (only enrolled in MAD Q4W cohorts) with evidence of recurrent disease (RD) demonstrated by disease progression using modified Response Assessment in Neuro-Oncology (RANO 2.0) criteria. Note: If surgery is performed for GBM recurrence, pre-surgery MRI will be used for confirmation of RD and residual and measurable disease post-surgery is not required but surgery must have confirmed the recurrence diagnosis by MRI.\n2. Capable of giving signed informed consent\n3. All participants must have progressed on at least 2 prior systemic therapies, except for recurrent GB\n4. For participants with mCRPC: Prior orchiectomy and\u002For ongoing androgen deprivation therapy and a castrate level of serum testosterone (\\\u003C50 ng\u002FdL or \\\u003C1.7 nmol\u002FL)\n5. Presence of at least 1 measurable lesion per RECIST 1.1 as assessed by the Investigator (not applicable for GBM). At least 1 identified measurable lesion must show GRPR uptake in 203Pb-DOTAM-GRPR1 SPECT\u002FCT (uptake greater than that of the background) as assessed by the Investigator.\n6. For participants with prostate cancer that do not have measurable soft tissue disease, 203Pb-DOTAM-GRPR1 uptake in bone lesions \\> uptake in background is acceptable for eligibility.\n7. Eastern Cooperative Oncology Group (ECOG) status 0-1. Participants with ECOG status of 2 may be approved on a case-by-case basis in discussion with the Sponsor.\n8. Adequate bone marrow, hepatic, and renal function, as assessed by the following laboratory requirements:\n\n   1. White blood cell (WBC) ≥3000\u002F mm3 (≥ 3 x 109\u002FL)\n   2. Absolute neutrophil count (ANC) ≥1500\u002Fmm3 (≥1.5 x 109\u002FL)\n   3. Platelets ≥100,000\u002Fmm3 (≥ 100 x 109\u002FL)\n   4. Hemoglobin (Hb) ≥9.0 g\u002FdL\n   5. Alanine aminotransferase (ALT) and aspartate aminotransferase (AST) ≤3x upper limit of normal (ULN) or ≤ 5 x ULN in the presence of liver metastases\n   6. Total bilirubin: ≤1.5 x ULN, except if documented history of Gilbert's disease who are eligible if total bilirubin ≤ 3 x ULN\n   7. Adequate renal function defined by creatinine clearance (CLCR) ≥ 60 mL\u002Fmin calculated as follows: CLCR = eGFR in ml\u002Fmin\u002F1.73 m2 calculated by the Modified Diet in Renal Disease (MDRD) x participant body surface area (BSA) in m2 ÷ 1.73\n   8. Serum amylase and\u002For lipase ≤1.5 x ULN\n9. For women of childbearing potential (WOCBP) and men with partners of childbearing potential: be willing to use highly effective methods of contraception or sexual abstinence, if part of participant's lifestyle, throughout the study and for 7 months for WOCBP, 4 months for men after the last \\[212Pb\\]Pb-DOTAM-GRPR1 administration or for 10 days following \\[203Pb\\]Pb-DOTAM-GRPR1 administration and participant is not proceeding to 212Pb-DOTAM-GRPR1 treatment, as outlined in protocol.\n\n   Participants with Recurrent Glioblastoma:\n10. Having first or second glioblastoma recurrence, after standard therapy that includes prior radiation therapy (RT) and at least 12 weeks from completion of RT prior to first administration of 212Pb-DOTAM-GRPR1. In case surgery has been performed for GBM recurrence, the surgery has to be completed at least 4 weeks prior to 212Pb-DOTAM-GRPR1 treatment start, with post-surgery recovery without any complications related to surgical procedure.\n11. Presence of 203Pb-DOTAM-GRPR1 uptake by SPECT\u002FCT scan in the tumor lesion(s).\n12. Presence of Gadolinium enhancement in the MRI in the tumor lesion(s) shown at the time of diagnosis of tumor recurrence.","ALL","18 Years",{"count":19,"type":20},48,"ESTIMATED","INTERVENTIONAL",[23],"PHASE1","A Phase 1 Open-Label, First-in-human, Dose Escalation and Expansion Study to Determine the Safety, Tolerability, Dosimetry, Pharmacokinetics, and Preliminary Efficacy of 212Pb-DOTAM-GRPR1 in Adult Participants with Recurrent or Metastatic GRPR-expressing Tumors",[26,27,28,29,30,31,32],"Cervical Cancer","Breast Cancer","Colon Cancer","NSCLC","mCRPC (Metastatic Castration-resistant Prostate Cancer)","Glioblastoma","Nonsmall Cell Lung Cancer",[34,35,36,37,38,39,40,41,26,42,43,44,45,46,47,48,49],"Metastatic Cancer","Advanced Cancer","Recurrent Cancer","Prostate Cancer, Castration-Resistant","Metastatic Prostate Cancer","Breast Cancer, Hormone Receptor Positive","Non-Small Cell Lung Cancer","Colorectal Cancer","Glioblastoma, Recurrent","Radioligand Therapy","Targeted Radiation Therapy","Gastrin-Releasing Peptide Receptor or Bombesin receptor subtype-2","Targeted Alpha Therapy","Lead-212 Radiopharmaceutical Therapy","Lead-203 Radiopharmaceutical Diagnostic","SPECT\u002FCT","RECRUITING","2026-06-09",{"date":53,"type":54},"2026-06-11","ACTUAL",{"date":56,"type":54},"2022-12-22",{"date":58,"type":20},"2032-05",{"name":60,"class":61},"Orano Med Theranostics, SAS","INDUSTRY",8,""]