- ICH GCP
- Registro degli studi clinici negli Stati Uniti
- Sperimentazione clinica NCT07688577
XTX501 in Patients With Metastatic Non-Small Cell Lung Cancer and Advanced Solid Tumors
A First-in-Human, Multicenter, Phase 1/2, Open-Label Study of XTX501 in Participants With Metastatic Non-Small Cell Lung Cancer and Advanced Solid Tumors
Panoramica dello studio
Stato
Intervento / Trattamento
Descrizione dettagliata
This is a first-in-human, Phase 1/2, multicenter, open-label study designed to evaluate the safety, tolerability, PK, pharmacodynamics, immunogenicity, and antitumor activity of XTX501, an investigational bispecific PD-1/masked IL-2 in participants with metastatic NSCLC and select advanced solid tumors.
Phase 1, Part 1A will examine XTX501 monotherapy in a Bayesian Optimal Interval design to determine the maximum tolerated dose up to 10 dose regimens.
Phase 1, Part 1B will further evaluate the safety and antitumor activity of XTX501 at dose regimens under consideration for the recommended Phase 2 dose(s).
Phase 2 will further evaluate the efficacy of the selected recommended Phase 2 dose(s).
Tipo di studio
Iscrizione (Stimato)
Fase
- Fase 2
- Fase 1
Contatti e Sedi
Contatto studio
- Nome: Xilio Medical Affairs
- Numero di telefono: (857) 524-2466
- Email: medicalaffairs@xiliotx.com
Criteri di partecipazione
Criteri di ammissibilità
Età idonea allo studio
- Adulto
- Adulto più anziano
Accetta volontari sani
Descrizione
Inclusion Criteria:
- Measurable disease at baseline per RECIST v1.1
- ECOG performance status of 0 or 1
- Adequate organ function
Metastatic NSCLC:
- Must have histologically confirmed metastatic NSCLC.
- Tumor must have been assessed for EGFR and ALK per local standard of practice; patients with these driver mutations are excluded.
- Patients with tumors known to have the following alterations are excluded: ROS1, RET, MET, HER-2, NTRK 1/2/3.
- Patients must have previously derived clinical benefit from a PD-1/PD-L1 inhibitor or PD-1/PDL-1 bispecific without progression for at least 6 months.
Exclusion Criteria:
- Prior treatment with IL-2
- History of significant pulmonary disease
- History of clinically significant cardiovascular disease
- Active CNS metastases
- Pregnant or breastfeeding
In Phase 1, participants with select additional solid tumor types may be enrolled.
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Trattamento
- Assegnazione: Non randomizzato
- Modello interventistico: Assegnazione sequenziale
- Mascheramento: Nessuno (etichetta aperta)
Armi e interventi
Gruppo di partecipanti / Arm |
Intervento / Trattamento |
|---|---|
|
Sperimentale: Phase 1 - XTX501 Monotherapy Dose Escalation and Backfill
Part 1A will examine XTX501 monotherapy in a Bayesian Optimal Interval design to determine the maximum tolerated dose up to 10 dose regimens. Part 1B will further evaluate the safety and antitumor activity of XTX501 at dose regimens under consideration for the recommended Phase 2 dose(s). |
XTX501 monotherapy
|
|
Sperimentale: Phase 2- XTX501 Monotherapy Dose Expansion in metastatic NSCLC
Phase 2 will further evaluate the efficacy of the selected recommended Phase 2 dose(s) in participants with metastatic NSCLC.
|
XTX501 monotherapy
|
Cosa sta misurando lo studio?
Misure di risultato primarie
Misura del risultato |
Lasso di tempo |
|---|---|
|
Incidence of Dose Limiting Toxicities (DLTs) in Part 1A
Lasso di tempo: Cycle 1 Day 1 up to just prior to the second dose of study drug (approximately 21 days)
|
Cycle 1 Day 1 up to just prior to the second dose of study drug (approximately 21 days)
|
|
Incidence of treatment-emergent adverse events (Phase 1 and Phase 2)
Lasso di tempo: Up to Safety Follow Up Period (90 [+7] days after the last dose)
|
Up to Safety Follow Up Period (90 [+7] days after the last dose)
|
|
Incidence of serious adverse events (Phase 1 and Phase 2)
Lasso di tempo: Up to Safety Follow Up Period (90 [+7] days after the last dose)
|
Up to Safety Follow Up Period (90 [+7] days after the last dose)
|
|
Incidence of significant change from baseline in clinical laboratory values (Phase 1 and Phase 2)
Lasso di tempo: Up to Safety Follow Up Period (90 [+7] days after the last dose)
|
Up to Safety Follow Up Period (90 [+7] days after the last dose)
|
|
Investigator-assessed objective response rate (ORR) per RECIST v1.1 (Phase 2)
Lasso di tempo: Up to Safety Follow Up Period (90 [+7] days after the last dose)
|
Up to Safety Follow Up Period (90 [+7] days after the last dose)
|
Misure di risultato secondarie
Misura del risultato |
Lasso di tempo |
|---|---|
|
Investigator-assessed objective response rate (ORR) per RECIST v1.1 (Phase 1)
Lasso di tempo: Up to Safety Follow Up Period (90 [+7] days after the last dose)
|
Up to Safety Follow Up Period (90 [+7] days after the last dose)
|
|
Investigator-assessed duration of response (DOR) per RECIST v1.1 (Phase 1 and Phase 2)
Lasso di tempo: Up to Safety Follow Up Period (90 [+7] days after the last dose)
|
Up to Safety Follow Up Period (90 [+7] days after the last dose)
|
|
Investigator-assessed disease control rate (DCR) per RECIST v1.1 (Phase 2)
Lasso di tempo: Up to Safety Follow Up Period (90 [+7] days after the last dose)
|
Up to Safety Follow Up Period (90 [+7] days after the last dose)
|
|
Investigator-assessed progression free survival (PFS) per RECIST v1.1 (Phase 2)
Lasso di tempo: Up to Safety Follow Up Period (90 [+7] days after the last dose)
|
Up to Safety Follow Up Period (90 [+7] days after the last dose)
|
|
Incidence and persistence of antidrug antibodies (ADAs) (Phase 1 and Phase 2)
Lasso di tempo: Up to End of Treatment (within 10 days of the decision to discontinue XTX501)
|
Up to End of Treatment (within 10 days of the decision to discontinue XTX501)
|
|
Maximum observed plasma concentration (Cmax) (Phase 1 and Phase 2)
Lasso di tempo: Up to End of Treatment (within 10 days of the decision to discontinue XTX501)
|
Up to End of Treatment (within 10 days of the decision to discontinue XTX501)
|
|
Time of maximum observed concentration (Tmax) (Phase 1 and Phase 2)
Lasso di tempo: Up to End of Treatment (within 10 days of the decision to discontinue XTX501)
|
Up to End of Treatment (within 10 days of the decision to discontinue XTX501)
|
|
Trough concentrations (Ctrough) (Phase 1 and Phase 2)
Lasso di tempo: Up to End of Treatment (within 10 days of the decision to discontinue XTX501)
|
Up to End of Treatment (within 10 days of the decision to discontinue XTX501)
|
|
Area under the curve (AUC) (Phase 1 and Phase 2)
Lasso di tempo: Up to End of Treatment (within 10 days of the decision to discontinue XTX501)
|
Up to End of Treatment (within 10 days of the decision to discontinue XTX501)
|
|
Half-life (t1/2) (Phase 1 and Phase 2)
Lasso di tempo: Up to End of Treatment (within 10 days of the decision to discontinue XTX501)
|
Up to End of Treatment (within 10 days of the decision to discontinue XTX501)
|
|
Systemic clearance (CL) (Phase 1 and Phase 2)
Lasso di tempo: Up to End of Treatment (within 10 days of the decision to discontinue XTX501)
|
Up to End of Treatment (within 10 days of the decision to discontinue XTX501)
|
|
Volume of distribution (Vd) (Phase 1 and Phase 2)
Lasso di tempo: Up to End of Treatment (within 10 days of the decision to discontinue XTX501)
|
Up to End of Treatment (within 10 days of the decision to discontinue XTX501)
|
Collaboratori e investigatori
Sponsor
Studiare le date dei record
Studia le date principali
Inizio studio (Stimato)
Completamento primario (Stimato)
Completamento dello studio (Stimato)
Date di iscrizione allo studio
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Effettivo)
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Effettivo)
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Termini MeSH pertinenti aggiuntivi
Altri numeri di identificazione dello studio
- XTX501-01/02-001
Piano per i dati dei singoli partecipanti (IPD)
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Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .
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