- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT05983198
En fase I/II, åben, multicenter undersøgelse af [225Ac]Ac-PSMA-R2 hos mænd med PSMA-positiv prostatacancer med eller uden forudgående 177Lu-PSMA radioligandterapi. (SatisfACtion)
Tilfredshed: En fase I/II, åben, multicenter undersøgelse af [225Ac]Ac-PSMA-R2 hos mænd med stærkt forbehandlet PSMA positiv metastatisk kastrationsresistent prostatacancer (mCRPC) med eller uden tidligere 177Lu-mærket PSMA -målrettet Radioligand Terapi.
Studieoversigt
Status
Betingelser
Intervention / Behandling
Detaljeret beskrivelse
Dette er et åbent, fase I/II, multicenterstudie, som indeholder to behandlingsgrupper (Gruppe 1 og Gruppe 2). Hver gruppe har en dosiseskaleringsdel, når den maksimale tolererede dosis/anbefalet dosis for ekspansion (MTD/RDE) er bestemt i hver af dosiseskaleringsdelene, vil undersøgelsen fortsætte med en ekspansionsdel i den respektive gruppe.
Dosiseskaleringsdelene vil etablere MTD/RDE for 225Ac-PSMA-R2 styret af den veletablerede Bayesian Logistic Regression Model (BLRM) metode. Den adaptive BLRM vil blive styret af princippet om Escalation with Overdose Control (EWOC) for at kontrollere risikoen for DLT hos fremtidige deltagere i undersøgelsen. Beslutninger om dosiseskalering vil blive udført af efterforskerne og Novartis under dosiseskaleringsmøder (DEM'er) baseret på oplysninger om sikkerhed og tolerabilitet (BLRM-resuméer af DLT-risiko) sammen med farmakokinetiske og foreløbige oplysninger om effektivitet.
Dosisudvidelsesdelene vil vurdere antitumoraktiviteten (Overall Response Rate (ORR) af Prostate Cancer Working Group 3 (PCWG3) modificeret RECIST 1.1 og prostataspecifikt antigen 50 (PSA50) responsrate) samt yderligere vurdere sikkerheden, tolerabiliteten og PK af 225Ac-PSMA-R2.
Undersøgelsestype
Tilmelding (Faktiske)
Fase
- Fase 1
Kontakter og lokationer
Studiesteder
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New South Wales
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Darlinghurst, New South Wales, Australien, 2010
- Novartis Investigative Site
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Quebec
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Montreal, Quebec, Canada, H2X 1R9
- Novartis Investigative Site
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Michigan
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Grand Rapids, Michigan, Forenede Stater, 49503
- BAMF Health
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Minnesota
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Rochester, Minnesota, Forenede Stater, 55905
- Mayo Clinic Rochester
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Clermont-Ferrand, Frankrig, 63011
- Novartis Investigative Site
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Lyon, Frankrig, 69373
- Novartis Investigative Site
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Nantes, Frankrig, 44093
- Novartis Investigative Site
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Saint-Herblain, Frankrig, 44805
- Novartis Investigative Site
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Vandœuvre-lès-Nancy, Frankrig, 54511
- Novartis Investigative Site
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Cote D Or
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Dijon, Cote D Or, Frankrig, 21034
- Novartis Investigative Site
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Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
- Voksen
- Ældre voksen
Tager imod sunde frivillige
Beskrivelse
Nøgleinklusionskriterier:
- Bevis for PSMA-positiv sygdom ved 68Ga-PSMA-R2 PET/CT og kvalificeret som bestemt ved central aflæsning
- Dokumenteret progressiv mCRPC
- Tilstrækkelig organfunktion (knoglemarvsreserve, lever, nyre)
- Tidligere orkiektomi og/eller igangværende ARPI og taxan-baseret kemoterapi og burde have modtaget tidligere 177Lu-PSMA-RLT (Group1 dosis eskalering & ekspansion) eller aldrig modtaget 177Lu-PSMA-RLT (Group 2 dosis eskalering & ekspansion).
Nøgleekskluderingskriterier:
- Alle andre forsøgsmidler inden for 28 dage efter den forventede C1D1 af 225Ac-PSMA-R2-behandling
- Enhver systemisk anti-cancerbehandling inden for 28 dage efter den forventede C1D1 af 225Ac-PSMA-R2 behandling
- Ukontrolleret smerte eller uforenelighed, der kan resultere i deltagerens manglende evne til at overholde billeddiagnostiske procedurer
- Anamnese med CNS-metastaser og symptomatisk ledningskompression eller kliniske eller radiologiske fund, der indikerer forestående ledningskompression
- Ukontrolleret kardiovaskulær historie
- Diagnose af andre maligne sygdomme, der forventes at ændre den forventede levetid eller kan forstyrre sygdomsvurderingen
Andre protokoldefinerede inklusions-/udelukkelseskriterier kan være gældende.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Ikke-randomiseret
- Interventionel model: Sekventiel tildeling
- Maskning: Ingen (Åben etiket)
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
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Eksperimentel: Gruppe-1 (mCRPC/post-177Lu)
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PSMA-R2 er en ligand koblet med 225Ac et alfa-emitterende radionuklid
Kit til radiofarmaceutisk præparat
Kit til radiofarmaceutisk præparat
Andre navne:
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Eksperimentel: Gruppe-2 (mCRPC/præ-177Lu)
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PSMA-R2 er en ligand koblet med 225Ac et alfa-emitterende radionuklid
Kit til radiofarmaceutisk præparat
Kit til radiofarmaceutisk præparat
Andre navne:
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Eksperimentel: Gruppe 3 (mHSPC/præ-177Lu)
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PSMA-R2 er en ligand koblet med 225Ac et alfa-emitterende radionuklid
Kit til radiofarmaceutisk præparat
Kit til radiofarmaceutisk præparat
Andre navne:
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Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
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Phase I Dose Escalation: Incidence and severity of DLTs during the DLT observation period
Tidsramme: Up to 6 weeks after the first 225Ac-PSMA-R2 dose administration
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To determine the Recommended Dose for Expansion (RDE) and corresponding regimen for 225Ac-PSMA-R2 monotherapy in PSMA-positive in:
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Up to 6 weeks after the first 225Ac-PSMA-R2 dose administration
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Phase I Dose Escalation: Incidence and severity of adverse events (AEs) and serious adverse events (SAEs) by group and frequency schedule
Tidsramme: From date of the first administration of 225Ac-PSMA-R2 till 30 days safety follow-up, assessed up to approximately 15 months
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The distribution of adverse events will be done via the analysis of frequencies for treatment emergent Adverse Event (TEAEs), Serious Adverse Event (TESAEs) and Deaths due to AEs, through the monitoring of relevant clinical and laboratory safety parameters.
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From date of the first administration of 225Ac-PSMA-R2 till 30 days safety follow-up, assessed up to approximately 15 months
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Phase I Dose Escalation: Tolerability
Tidsramme: Up to 6 weeks after the first 225AC-PSMA-R2 dose administration
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Frequency of dose interruptions, reductions, discontinuations, and dose intensity by group.
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Up to 6 weeks after the first 225AC-PSMA-R2 dose administration
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Phase ll Dose Expansion: Overall Response Rate (ORR)
Tidsramme: From date of the first administration of 225Ac-PSMA-R2 until date of radiographic progression or date of death from any cause, whichever comes first, assessed up to approximately 15 months
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Overall Response Rate (ORR) is defined as the proportion of participants with confirmed best overall response (BOR) of complete response (CR) or partial response (PR) in soft tissue according to Prostate Cancer Working Group 3 (PCWG3) -modified RECIST v1.1 in absence of bone progression (as per PCWG3).
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From date of the first administration of 225Ac-PSMA-R2 until date of radiographic progression or date of death from any cause, whichever comes first, assessed up to approximately 15 months
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Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
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Phase I Dose Escalation: Incidence and severity of AEs and serious adverse events (SAEs)
Tidsramme: Up to 6 months after the last 225Ac-PSMA-R2 dose administration
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Analysis of frequencies for treatment emergent Adverse Event (TEAEs), Serious Adverse Event (TESAEs) and Deaths due to AEs, through the monitoring of relevant clinical and laboratory safety parameters.
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Up to 6 months after the last 225Ac-PSMA-R2 dose administration
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Phase ll: Dose Expansion: Incidence and severity of AEs and serious adverse events (SAEs)
Tidsramme: Assessed up to approximately 15 months.
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Analysis of frequencies for treatment emergent Adverse Event (TEAEs), Serious Adverse Event (TESAEs) and Deaths due to AEs, through the monitoring of relevant clinical and laboratory safety parameters.
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Assessed up to approximately 15 months.
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Phase I Dose Escalation & Dose Expansion: Frequency of dose interruptions, reductions, discontinuations, and dose intensity by treatment.
Tidsramme: At day 1 of each cycle (1 cycle = up to 6 weeks)
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Tolerability of study drug will be assessed by summarizing the number of and the reasons for dose delays and dose reductions.
Dose intensity will also be tabulated by treatment group.
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At day 1 of each cycle (1 cycle = up to 6 weeks)
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Phase I Dose Escalation: Overall Response Rate (ORR)
Tidsramme: Assessed up to approximately 15 months.
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Overall Response Rate (ORR) is defined as the proportion of participants with best overall response (BOR) of complete response (CR) or partial response (PR) in soft tissue.
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Assessed up to approximately 15 months.
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Phase I Dose Escalation & Phase II Dose Expansion: Disease Control Rate (DCR)
Tidsramme: Assessed up to approximately 15 months.
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Disease control rate (DCR) is defined as the proportion of participants with confirmed best overall response (BOR) of complete response (CR), partial response (PR) or stable disease (SD).
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Assessed up to approximately 15 months.
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Phase I Dose Escalation & Phase II Dose Expansion: Best Overall Response (BOR)
Tidsramme: Assessed up to approximately 15 months.
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Best Overall Response (BOR) is defined as the best response recorded from the start of the treatment until disease progression.
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Assessed up to approximately 15 months.
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Phase I Dose Escalation & Phase II Dose Expansion: radiographic Progression Free Survival (rPFS)
Tidsramme: Assessed up to approximately 15 months.
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Radiographic progression free survival (rPFS) is defined as the time (in months) from the date of the first administration of 225Ac-PSMA-R2 to the date of radiographic progression as outlined in PCWG3 modified RECIST 1.1 or death due to any cause.
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Assessed up to approximately 15 months.
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Phase I Dose Escalation & Phase II Dose Expansion: Overall Survival (OS)
Tidsramme: Assessed up to approximately 15 months.
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Overall survival (OS) is defined as the time (in months) from the date of the first administration of 225Ac-PSMA-R2 to the date of death due to any cause.
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Assessed up to approximately 15 months.
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Phase I Dose Escalation & Phase II Dose Expansion: Duration of Response (DoR)
Tidsramme: Assessed up to approximately 15 months.
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Duration of response (DOR) is defined as the time (in months) from the date of the first documented response (CR or PR) to the date of first documented progression.
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Assessed up to approximately 15 months.
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Phase I Dose Escalation & Phase II Dose Expansion: Time to first Symptomatic Skeletal Event (SSE)
Tidsramme: Assessed up to approximately 15 months.
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Time to a first symptomatic skeletal event (SSE) is defined as the time (in months) from the first administration of 225Ac-PSMA-R2 to the date of SSE or death due to any cause.
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Assessed up to approximately 15 months.
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Phase I Dose Escalation & Phase II Dose Expansion: Percentage of Participants with Biochemical Response by ALP and LDH
Tidsramme: Assessed up to approximately 15 months.
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Biochemical responses by Alkaline Phosphatase (ALP) and Lactate Dehydrogenase (LDH) will be measured as best percentage change from baseline
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Assessed up to approximately 15 months.
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Phase I Dose Escalation and Phase II Dose Expansion: Percentage of Participants with Biochemical Response by PSA
Tidsramme: Assessed up to approximately 15 months.
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Biochemical responses as measured by Prostate Specific Antigen (PSA): PSA50 response is defined as the proportion of participants who have achieved ≥50% decrease from baseline at any time.
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Assessed up to approximately 15 months.
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Phase I Dose Escalation and Phase II: Dose Expansion: Pharmacokinetics characterization of 225Ac-PSMA-R2
Tidsramme: At Cycle (C) 1 Day (D) 1 at different measurement times, and one timepoint at C1 D2, C1 D3 and C1 D4
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Venous whole blood samples will be collected for activity-based pharmacokinetics characterization.
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At Cycle (C) 1 Day (D) 1 at different measurement times, and one timepoint at C1 D2, C1 D3 and C1 D4
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Phase I Dose Escalation and Phase II Dose Expansion: To assess the impact of 225Ac-PSMA-R2 on participant reported outcomes
Tidsramme: From baseline until 24 months after the end of treatment
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Change in heath related quality of life.
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From baseline until 24 months after the end of treatment
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Samarbejdspartnere og efterforskere
Sponsor
Efterforskere
- Studieleder: Novartis Pharmaceuticals, Novartis Pharmaceuticals
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Primær færdiggørelse (Anslået)
Studieafslutning (Anslået)
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Yderligere relevante MeSH-vilkår
- Urogenitale sygdomme
- Genitale sygdomme
- Genitale neoplasmer, mandlige
- Urogenitale neoplasmer
- Neoplasmer efter sted
- Neoplasmer
- Kønssygdomme, mandlige
- Prostatasygdomme
- Mandlige urogenitale sygdomme
- Prostatiske neoplasmer
- Molekylære mekanismer for farmakologisk virkning
- Radiofarmaceutiske præparater
- Antikoagulanter
- Chelaterende midler
- Sekvesteringsagenter
- Calciumchelateringsmidler
- Gallium 68 PSMA-11
Andre undersøgelses-id-numre
- CAAA802A12101
- 2021-003478-30 (EudraCT nummer)
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
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Kliniske forsøg med 225Ac-PSMA-R2
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Xinhua Hospital, Shanghai Jiao Tong University...UkendtMetastatisk kastrationsresistent prostatakræft
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Xiaorong SunRekrutteringMetastaserende kastrationsresistente prostatacancerpatienterKina
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Novartis PharmaceuticalsRekrutteringProstatakræftForenede Stater, Kina, Australien, Singapore, Japan, Schweiz, Taiwan, Israel, Hong Kong, Malaysia, Sydkorea, Brasilien
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Erasmus Medical CenterDutch Cancer SocietyRekrutteringProstatiske neoplasmer, kastrationsresistenteHolland
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Andrei IagaruAfsluttetProstata Adenocarcinom | Tilbagevendende prostatakarcinom | PSA ProgressionForenede Stater
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Advanced Accelerator ApplicationsAfsluttetProstatakræft MetastatiskForenede Stater
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Advanced Accelerator ApplicationsAfsluttetProstatisk neoplasmaForenede Stater, Spanien
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BayerRekrutteringAvanceret metastatisk kastrationsresistent prostatakræft | Ekspression af prostataspecifikt membranantigen (PSMA).Japan, Forenede Stater, Canada, Schweiz, Det Forenede Kongerige, Finland, Italien, Holland, Sverige, Belgien
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Weill Medical College of Cornell UniversityPOINT BiopharmaRekruttering
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First Affiliated Hospital of Fujian Medical UniversityAktiv, ikke rekrutterende