Valutazione di RBS2418 in pazienti con carcinoma del colon -retto avanzato, metastatico e progressivo (VISTA-1)
Uno studio randomizzato, in doppio cieco, controllato con placebo, fase 2A di RBS2418 Plus Best Supports Care (BSC) in soggetti con carcinoma del colon-retto avanzato, metastatico e progressivo
RBS2418 is a specific immune modulator that works through the inhibition of ectonucleotide pyrophosphatase/phosphodiesterase 1 (ENPP1) and is designed to lead to anti-tumor immunity by protecting endogenous 2'-3'-cyclic guanosine monophosphate-adenosine monophosphate (cGAMP) from hydrolysis and leading to the activation of antigen-presenting cells followed by T cell activation. The hypothesis is that RBS2418 versus placebo will be generally safe, well-tolerated, immunogenic, and will lead to anti-tumor responses in adult subjects for the treatment of advanced, metastatic, and progressive colorectal cancer (CRC).
Panoramica dello studio
Stato
Stato
Condizioni
Condizioni
Intervento / Trattamento
Intervento / Trattamento
Descrizione dettagliata
In this Phase 2a study, subjects must have failed, been unable to tolerate, or declined to take known standard-of-care (SOC) therapies. Subjects must have measurable disease per RECIST 1.1, an Eastern Cooperative Oncology Group (ECOG) performance score of 0, 1 or 2, and predicted life expectancy of greater or equal to 3 months.
Up to approximately 150 subjects will be enrolled and will receive therapy as part of their respective treatment group. Subjects will receive study treatment of RBS2418 or Placebo to Match plus Best Supportive Care with a treatment period consisting of 21-day cycles up to two years or until there is progressive disease (PD), death, withdrawal, or study completion, whichever comes first.
Adverse events (AEs) will be monitored throughout the study and graded in severity according to the guidelines outlined in the National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTCAE) v5.0. AEs will be collected until up to 30 days after the end of treatment or until resolution, whichever comes first. Serious Adverse Events (SAEs) will be collected for 90 days after the end of treatment, or if the subject initiates new anti-cancer therapy, then 30 days after the end of treatment, whichever is earlier.
Tipo di studio
Tipo di studio
Iscrizione (Stimato)
Iscrizione
Fase
Fase
- Fase 2
Contatti e Sedi
Contatto studio
Contatto studio
- Nome: Riboscience Clinical Trials
- Numero di telefono: (415) 754-3182
- Email: clinicaltrials@riboscience.com
Luoghi di studio
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San Juan, Porto Rico, 00935
- Reclutamento
- Pan Oncology
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Delaware
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Newark, Delaware, Stati Uniti, 19718
- Reclutamento
- Christiana Care
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Nevada
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Las Vegas, Nevada, Stati Uniti, 89169
- Reclutamento
- Comprehensive Cancer Centers of Nevada
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Tennessee
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Nashville, Tennessee, Stati Uniti, 37203
- Reclutamento
- SCRI Oncology LLC
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Texas
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Kingwood, Texas, Stati Uniti, 77339
- Reclutamento
- Community Clinical Trials
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Ho Chi Minh City, Vietnam, 715000
- Reclutamento
- Oncology Hospital
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Hanoi
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Hanoi, Hanoi, Vietnam, 10000
- Reclutamento
- Tam Anh, Ha Noi General Hospital
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Ho Chi Minh City
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Ho Chi Minh City, Ho Chi Minh City, Vietnam, 70000
- Reclutamento
- Tam Anh TP. Ho Chi Minh General Hospital
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Criteri di partecipazione
Criteri di ammissibilità
Criteri di ammissibilità
Età idonea allo studio
Accetta volontari sani
Sessi ammissibili allo studio
Descrizione
Inclusion Criteria:
- At least 18 years of age on the day of signing informed consent.
- Male and female subjects with advanced, metastatic, progressive CRC who have received, been ineligible for, intolerant to, or declined all approved standard of care (SOC) therapies for metastatic CRC, as per local SOC treatment regimens. Additionally, subjects must have documented PD based on two scans performed within 2 to 4 months of study initiation.
- Have histologically or cytologically confirmed CRC diagnosis based on pathology report.
- Willing to submit a pre-treatment tissue sample (archival, or fresh tissue if archival is not available).
Exclusion Criteria:
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Any approved anti-cancer therapy including chemotherapy, targeted small molecule therapy, systemic immunotherapy, or radiation therapy within 2 weeks prior to the first dose of study treatment; or if subject has not recovered (i.e., ≤ to Grade 1 or returned to baseline level) from AEs due to a previously administered agent; the following exceptions are allowed:
- Palliative radiotherapy for bone metastases or soft tissue lesions should be completed >7 days prior to the first dose of study treatment.
- Hormone-replacement therapy or oral contraceptives.
- Subjects with Grade 2 neuropathy or Grade 2 alopecia.
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Subjects with evidence of rapid progression on prior therapy resulting in rapid clinical deterioration.
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Malignancies other than indications open for enrollment within 3 years prior to Day 1, except for those with negligible risk of metastasis or death treated with expected curative outcome, undergoing active surveillance, or treatment-naïve for indolent tumors.
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Trattamento
- Assegnazione: Randomizzato
- Modello interventistico: Assegnazione parallela
- Mascheramento: Quadruplicare
Numero di armi
Armi e interventi
Gruppo di partecipanti / ArmGruppo di partecipanti / Arm |
Intervento / TrattamentoIntervento / Trattamento |
|---|---|
|
Comparatore attivo: Group A: EG+ [ENPP1 and cGAS(Cyclic GMP-AMP synthase) positive] RBS2418 plus Best Supportive Care
RBS2418: 200 mg (2 RBS2418 capsules), PO (by mouth), BID (twice a day) plus Best Supportive Care |
RBS2418 is a specific immune modulator that works through the inhibition of ectonucleotide pyrophosphatase/phosphodiesterase 1 (ENPP1) and is designed to lead to anti-tumor immunity by protecting endogenous 2'-3'-cyclic guanosine monophosphate-adenosine monophosphate (cGAMP) from hydrolysis and leading to the activation of antigen-presenting cells followed by T cell activation. |
|
Comparatore placebo: Group B: EG+ (ENPP1 and cGAS positive) Placebo plus Best Supportive Care
Placebo: 2 placebo capsules, PO, BID plus Best Supportive Care |
Placebo to Match RBS2418 |
|
Comparatore attivo: Group C: EG- (ENPP1 and/or cGAS negative) RBS2418 plus Best Supportive Care
RBS2418: 200 mg (2 RBS2418 capsules), PO, BID plus Best Supportive Care |
RBS2418 is a specific immune modulator that works through the inhibition of ectonucleotide pyrophosphatase/phosphodiesterase 1 (ENPP1) and is designed to lead to anti-tumor immunity by protecting endogenous 2'-3'-cyclic guanosine monophosphate-adenosine monophosphate (cGAMP) from hydrolysis and leading to the activation of antigen-presenting cells followed by T cell activation. |
|
Comparatore placebo: Group D: EG- (ENPP1 and/or cGAS negative) Placebo plus Best Supportive Care
Placebo: 2 placebo capsules, PO, BID plus Best Supportive Care |
Placebo to Match RBS2418 |
Cosa sta misurando lo studio?
Misure di risultato primarie
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
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Progression Free Survival
Lasso di tempo: From randomization until the first radiographic documentation of objective progression or death from any cause, assessed up to 2 years.
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Time in months from randomization until the first radiographic documentation of objective progression, as assessed using Response Evaluation Criteria in Solid Tumors (RECIST) 1.1, or death from any cause |
From randomization until the first radiographic documentation of objective progression or death from any cause, assessed up to 2 years.
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Overall Survival
Lasso di tempo: From randomization until death from any cause, assessed up to 2 years.
|
Time in months from the date of randomization to the date of death from any cause |
From randomization until death from any cause, assessed up to 2 years.
|
Misure di risultato secondarie
Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
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Duration of Response (DOR)
Lasso di tempo: From initial response to disease progression or death, assessed up to 2 years.
|
DOR is defined as the time in months from initial response [when complete response (CR) or partial response (PR) is first determined] to disease progression or death, whichever comes first. |
From initial response to disease progression or death, assessed up to 2 years.
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Disease Control Rate (DCR)
Lasso di tempo: From randomization to end of treatment or disease progression, assessed up to 2 years.
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DCR is defined as the percentage of subjects who achieve a complete response (CR), a partial response (PR) or stable disease (SD). |
From randomization to end of treatment or disease progression, assessed up to 2 years.
|
Collaboratori e investigatori
Sponsor
Sponsor
Collaboratori
Collaboratori
Studiare le date dei record
Studia le date principali
Inizio studio (Effettivo)
Inizio studio
Completamento primario (Stimato)
Completamento primario
Completamento dello studio (Stimato)
Completamento dello studio
Date di iscrizione allo studio
Primo inviato
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Effettivo)
Primo Inserito
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Effettivo)
Ultimo aggiornamento pubblicato
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Termini MeSH pertinenti aggiuntivi
- Processi patologici
- Neoplasie per sede
- Neoplasie
- Malattie intestinali
- Neoplasie gastrointestinali
- Neoplasie dell'apparato digerente
- Malattie dell'apparato digerente
- Malattie gastrointestinali
- Neoplasie intestinali
- Malattie del retto
- Malattie del colon
- Processi neoplastici
- Condizioni patologiche, segni e sintomi
- Neoplasie colorettali
- Metastasi neoplastica
Altri numeri di identificazione dello studio
Altri numeri di identificazione dello studio
- RBS2418-2001
Piano per i dati dei singoli partecipanti (IPD)
Hai intenzione di condividere i dati dei singoli partecipanti (IPD)?
Informazioni su farmaci e dispositivi, documenti di studio
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Studia un dispositivo regolamentato dalla FDA degli Stati Uniti
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