Adenoid Cystic Carcinoma Metastatic

This is a phase 1, multicentre, first-in-human, open-label, dose-escalation/consolidation study to investigate the safety, pharmacokinetics, pharmacodynamics, and clinical activity of orally administered JBI-778 in EGFR mutated lung cancer patients with or without brain metastasis, IDH mutated WHO grade 3 /4 recurrent glioma and ACC with evidence of recurrent, metastatic or advanced, incurable disease arising from any primary site. A total of 42 patients will be recruited in the study. The initial dose escalation up to cohort 3 (estimate to be 160mg) or until the pharmacologically active dose is reached, whichever comes first as determined by the safety committee will be performed only in EGFR mutant NSCLC patients with or without stable cerebral metastases and ACC patients. Once this dose level is reached IDH mutant WHO grade 3 /4 glioma patients will be added. Once the RP2D is determined following dose escalation, additional patients, up to 12, will be treated at that dose to obtain further safety data and preliminary efficacy. Approximately 4 to 6 sites are anticipated for the dose-escalation/consolidation, additional sites will be evaluated as needed. Study will be initiated only after receipt of regulatory and ethics committee (EC) approval. After signing the informed consent form, the patients will undergo screening assessments to confirm eligibility. Eligible patients will be considered first for initial dose escalation and once the RP2D is determined following dose escalation, additional patients, up to 12, will be treated at that dose to obtain further safety data and preliminary efficacy. The RP2D will be establish after a detailed analysis of the totality of dose escalation data, including PK, safety, efficacy, CNS penetration based on CSF sample for study drug presence, analysis of PD markers in peripheral blood and both pre-treatment and on treatment tumor biopsies. The duration of participation for each patient will be as follows: Screening: - Up to 21 days (-21 to 1 days); Treatment period: Treatment cycle of 21-day each. Treatment may continue for up to 2 years from the start of treatment, provided that the patient experiences clinical benefit in the opinion of the Investigator and shows no signs or symptoms of unequivocal progression of the disease, unacceptable toxicity, or other reasons for study discontinuation. End of treatment (EOT)/ Early termination (ET) visit Safety Follow-up: 30 days after last dose Survival: Every 3 months

This is an open-label, investigator-initiated phase II clinical trial designed to evaluate the efficacy and safety of Sacituzumab Tirumotecan (sac-TMT) monotherapy in patients with recurrent or metastatic adenoid cystic carcinoma (ACC) of salivary gland origin and papillary thyroid carcinoma (PTC). A total of 68 patients will be enrolled over in 18-month period, with 34 patients in Cohort A (ACC) and 34 in Cohort B (PTC). All participants will receive sac-TMT at a dose of 4 mg/kg administered intravenously on Days 1 and 15 of each 28-day cycle. The primary endpoint is the objective response rate (ORR), defined as the proportion of patients achieving a complete or partial response as assessed by the site investigators. Secondary endpoints include progression-free survival, overall survival, disease control rate, safety and tolerability, dose intensity, and relative dose intensity.