E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Treatment of unresectable and/or metastatic solid tumors harboring specific HER2 activating mutations regardless of tumor histology. |
Trattamento di tumori solidi non resecabili e / o metastatici portatori di specifiche mutazioni attivanti HER2 indipendentemente dall'istologia del tumore |
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E.1.1.1 | Medical condition in easily understood language |
Patients with advanced solid tumors carrying specific HER2 mutations. |
Pazienti con tumori solidi avanzati portatori di mutazioni HER2 specifiche |
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E.1.1.2 | Therapeutic area | Diseases [C] - Cancer [C04] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 20.0 |
E.1.2 | Level | SOC |
E.1.2 | Classification code | 10029104 |
E.1.2 | Term | Neoplasms benign, malignant and unspecified (incl cysts and polyps) |
E.1.2 | System Organ Class | 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) |
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E.1.3 | Condition being studied is a rare disease | Yes |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
To assess the efficacy of T-DXd in patients with metastatic or unresectable tumors harboring specific HER2 activating mutations across tumor types. |
Valutare l'efficacia di T-DXd in pazienti con tumori metastatici o non resecabili portatori di specifiche mutazioni attivanti HER2 tra i tipi di tumore |
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E.2.2 | Secondary objectives of the trial |
- To further assess the efficacy of T-DXd in patients with metastatic or unresectable tumors harboring pre-specified HER2 activating mutations across tumor types. - To assess the safety and tolerability of T-DXd. - To assess the PK of T-DXd, total anti-HER2 antibody and MAAA-1181a in serum. - To investigate the immunogenicity of T-DXd. |
- Valutare ulteriormente l'efficacia di T-DXd in pazienti con tumori metastatici o non resecabili portatori di mutazioni attivanti HER2 pre-specificate tra i tipi di tumore. - Valutare la sicurezza e la tollerabilità di T-DXd. - Per valutare la PK di T-DXd, anticorpi totali anti-HER2 e MAAA-1181a nel siero. - Studiare l'immunogenicità di T-DXd. |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
• Adults =18 years old. Other age restrictions may apply as per local regulations. • Unresectable and/or metastatic solid tumors with pre-specified HER2 mutations locally determined by NGS, who have progressed following prior treatment or who have no satisfactory alternative treatment options. • Prior HER2 targeted therapy is permitted. • All patients must provide an FFPE tumor sample for retrospective central HER2 testing. • LVEF =50% • ECOG 0-1 |
• Adulti = 18 anni. Potrebbero essere applicate altre limitazioni di età in base alle normative locali. • Tumori solidi non resecabili e / o metastatici ,con mutazioni HER2 pre-specificate determinate localmente mediante NGS, che sono progrediti dopo un trattamento precedente o che non hanno opzioni di trattamento alternative soddisfacenti. • È consentita una precedente terapia “HER2-targeted”. • Tutti i pazienti devono fornire un campione di tumore FFPE per il test di HER2 retrospettivo centralizzato. • LVEF =50% • ECOG 0-1 |
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E.4 | Principal exclusion criteria |
• HER2 overexpressing (IHC3+ or IHC2+/ISH+) breast, gastric or gastroesophageal junction adenocarcinoma. • HER2 mutant NSCLC. • History of non-infectious pneumonitis/ILD, current ILD, or where suspected ILD cannot be ruled out by imaging at screening • Lung-specific intercurrent clinically significant severe illnesses. • History of active primary immunodeficiency, known HIV, active HBV or HCV infection • Uncontrolled infection requiring intravenous (IV) antibiotics, antivirals, or antifungals • Pleural effusion, ascites or pericardial effusion that requires drainage, peritoneal shunt, or Cell-free and Concentrated Ascites Reinfusion Therapy (CART). • Has spinal cord compression or clinically active central nervous system metastases. |
• Adenocarcinoma mammario, gastrico o della giunzione gastroesofagea con sovraespressione di HER2 (IHC3 + o IHC2 + / ISH +). • NSCLC con mutazione HER2. • Anamnesi di polmonite / ILD non infettiva, ILD in corso o dove non è possibile escludere una sospetta ILD mediante imaging allo screening • Malattie gravi intercorrenti clinicamente significative specifiche del polmone. • Storia di immunodeficienza primaria attiva, infezione nota da HIV, infezione attiva da HBV o HCV • Infezione incontrollata che richiede antibiotici per via endovenosa (EV), antivirali o antimicotici • Versamento pleurico, ascite o versamento pericardico che richiede drenaggio, shunt peritoneale o terapia di reinfusione di ascite concentrata e priva di cellule (CART). • Presenta compressione del midollo spinale o metastasi del sistema nervoso centrale clinicamente attive. |
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E.5 End points |
E.5.1 | Primary end point(s) |
Confirmed objective response rate by RECIST v1.1 based on independent central review (ICR). |
Tasso di risposta obiettiva confermato da RECIST v1.1 basato sulla revisione centrale indipendente (ICR). |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
An average of approximately 12 months. |
Una media di circa 12 mesi |
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E.5.2 | Secondary end point(s) |
1) Duration of response (DoR) based on ICR assessment. 2) Disease control rate (DCR) based on ICR assessment. 3) Progression free survival (PFS) based on ICR assessment. 4) Confirmed Objective Response Rate (ORR) based on investigator assessment. 5) Overall survival (OS). 6) Occurrence of adverse events (AEs) and serious adverse events (SAEs). 7) Pharmacokinetics (PK) assessed by serum concentration of T-DXd, total anti-HER2 antibody and MAAA-1181. 8) The immunogenicity of T-DXd assessed by the presence of ADAs for T-DXd. |
1) Durata della risposta (DoR) basata sulla valutazione ICR. 2) Tasso di controllo della malattia (DCR) basato sulla valutazione ICR. 3) Sopravvivenza libera da progressione (PFS) basata sulla valutazione ICR. 4) Tasso di risposta obiettiva (ORR) confermato in base alla valutazione dello sperimentatore. 5) Sopravvivenza globale (OS). 6) Presenza di eventi avversi (AE) ed eventi avversi gravi (SAE). 7) Farmacocinetica (PK) valutata in base alla concentrazione sierica di T-DXd, anticorpi totali anti-HER2 e MAAA-1181. 8) L'immunogenicità di T-DXd valutata dalla presenza di ADA per T-DXd. |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
1) An average of approximately 12 months. 2) An average of approximately 12 months. 3) An average of approximately 12 months. 4) An average of approximately 12 months. 5) An average of approximately 20 months. 6) An average of approximately 14 months. 7) An average of approximately 14 months. 8) An average of approximately 14 months. |
1) Una media di circa 12 mesi. 2) Una media di circa 12 mesi. 3) Una media di circa 12 mesi. 4) Una media di circa 12 mesi. 5) Una media di circa 20 mesi. 6) Una media di circa 14 mesi. 7) Una media di circa 14 mesi. 8) Una media di circa 14 mesi. |
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | Yes |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | Yes |
E.6.7 | Pharmacodynamic | Yes |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | Yes |
E.6.11 | Pharmacogenomic | Yes |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | Yes |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | Yes |
E.8.1.1 | Randomised | No |
E.8.1.2 | Open | Yes |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | No |
E.8.1.5 | Parallel group | No |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | Yes |
E.8.1.7.1 | Other trial design description |
singolo gruppo |
Single group |
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E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | Yes |
E.8.2.3.1 | Comparator description |
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E.8.2.4 | Number of treatment arms in the trial | 1 |
E.8.3 |
The trial involves single site in the Member State concerned
| No |
E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
E.8.4.1 | Number of sites anticipated in Member State concerned | 3 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 10 |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | Yes |
E.8.6.2 | Trial being conducted completely outside of the EEA | Information not present in EudraCT |
E.8.6.3 | If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned |
Japan |
Korea, Republic of |
United States |
Belgium |
France |
Italy |
Spain |
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E.8.7 | Trial has a data monitoring committee | No |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
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The end of the study is defined as the time of the final DCO (data cutoff) for the final analysis. Final analysis is planned to be performed when the last patient has had the opportunity for approximately 32 weeks of follow-up after treatment assignment. |
La fine dello studio è definita come il tempo del DCO finale (data cutoff) per l'analisi finale. L'analisi finale è pianificata per essere eseguita quando l'ultimo paziente ha avuto l'opportunità di circa 32 settimane di follow-up dopo l'assegnazione del trattamento. |
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 2 |
E.8.9.1 | In the Member State concerned months | 0 |
E.8.9.1 | In the Member State concerned days | 0 |
E.8.9.2 | In all countries concerned by the trial years | 2 |
E.8.9.2 | In all countries concerned by the trial months | 2 |
E.8.9.2 | In all countries concerned by the trial days | 0 |