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Sikkerhet og foreløpig anti-tumoraktivitet av TYRA-430 i avansert hepatocellulært karsinom og andre faste svulster med aktivering av FGF/FGFR-traséavvik (SURF431)

12. oktober 2026 oppdatert av: Tyra Biosciences, Inc

Et multisenter, åpen, første-i-menneskelig studie av TYRA-430 i avansert hepatocellulært karsinom og andre faste svulster med aktivering av FGF/FGFR-veiavvik

A Phase 1 study to evaluate the safety, tolerability, pharmacokinetics (PK), pharmacodynamic (PD), and preliminary antitumor activity of TYRA-430 in cancers with FGF/FGFR pathway aberrations, including locally advanced/metastatic hepatocellular carcinoma and other advanced solid tumors.

Studieoversikt

Detaljert beskrivelse

This is an open-label, multi-center, first-in-human, Phase 1 global study of TYRA-430, a first-in-class, selective, reversible fibroblast growth factor receptor (FGFR) 4 and 3 inhibitor, in locally advanced/metastatic hepatocellular carcinoma and other advanced solid tumors that contain FGF/FGFR pathway aberrations.

Studietype

Intervensjonell

Registrering (Antatt)

125

Fase

  • Fase 1

Kontakter og plasseringer

Denne delen inneholder kontaktinformasjon for de som utfører studien, og informasjon om hvor denne studien blir utført.

Studiekontakt

Studiesteder

    • Ontario
      • Toronto, Ontario, Canada, M5G 2C4
        • Rekruttering
        • University Health Network Princess Margaret Cancer Center
    • California
      • Los Angeles, California, Forente stater, 90033
        • Rekruttering
        • USC Norris Comprehensive Cancer Center
      • San Francisco, California, Forente stater, 94158
        • Rekruttering
        • UCSF Medical Center at Mount Zion
      • Stanford, California, Forente stater, 94305
        • Rekruttering
        • Stanford Cancer Institute
    • Kansas
      • Westwood, Kansas, Forente stater, 66205
        • Rekruttering
        • The University of Kansas Medical Center
    • Maryland
      • Baltimore, Maryland, Forente stater, 21205
        • Rekruttering
        • John Hopkins University
    • Massachusetts
      • Boston, Massachusetts, Forente stater, 02114
        • Rekruttering
        • Mass General Cancer Center
    • Michigan
      • Detroit, Michigan, Forente stater, 48201
        • Rekruttering
        • Karmanos Cancer Institute
    • New York
      • New York, New York, Forente stater, 10043
        • Rekruttering
        • Columbia University Irving Medical Center
    • Tennessee
      • Nashville, Tennessee, Forente stater, 37203
        • Tilbaketrukket
        • Sarah Cannon Research Institute Oncology Partners
      • Seoul, Sør -Korea
        • Rekruttering
        • Samsung Medical Center
      • Seoul, Sør -Korea
        • Rekruttering
        • Seoul National University Hospital
      • Seoul, Sør -Korea
        • Rekruttering
        • Asan Medical Center
      • Seoul, Sør -Korea
        • Rekruttering
        • Severance Hospital, Yonsei University Health System
      • Taipei, Taiwan
        • Rekruttering
        • Taipei Veterans General Hospital
      • Taipei, Taiwan
        • Rekruttering
        • National Taiwan University Hospital

Deltakelseskriterier

Forskere ser etter personer som passer til en bestemt beskrivelse, kalt kvalifikasjonskriterier. Noen eksempler på disse kriteriene er en persons generelle helsetilstand eller tidligere behandlinger.

Kvalifikasjonskriterier

Alder som er kvalifisert for studier

18 år og eldre (Voksen, Eldre voksen)

Tar imot friske frivillige

Nei

Kjønn som er kvalifisert for studier

Alle

Beskrivelse

Key Inclusion Criteria:

All Patients:

  • Age ≥ 18 years
  • Eastern Cooperative Oncology Group (ECOG) performance status of ≤1.
  • Adequate end organ function.
  • Ability to swallow oral formulations.
  • Ability to understand and willingness to sign the ICF.

Part A:

  • Histologically confirmed locally advanced unresectable/metastatic HCC or histologically confirmed advanced solid tumor with documented FGF/FGFR pathway alterations

  • For participants with histologically confirmed locally advanced or metastatic HCC:

    • Barcelona Clinic Liver Cancer (BCLC) stage B that is not eligible for locoregional therapy, or stage C.
    • Child-Pugh Score class A
  • Must have previously received SOC appropriate for their tumor type. Any number of prior therapies, including FGFR inhibitors, are permitted.

  • Agree to provide archival tumor tissue, if available. If an archived specimen is not available, a biopsy is not required.

Part B, Cohort 1:

  • Histologically confirmed locally advanced/metastatic HCC who have previously received standard of care.
  • Barcelona Clinic Liver Cancer (BCLC) stage B that is not eligible for locoregional therapy, or stage C.
  • Child-Pugh Score class A
  • Availability of an archival formalin-fixed paraffin-embedded (FFPE) tumor tissue specimen for submission to sponsor-designated central laboratory for FGF19 IHC testing.
  • At least 1 measurable lesion by RECIST v1.1.

Part B, Cohort 2:

  • Histologically confirmed advanced solid tumor except FGFR3-altered urothelial carcinoma and primary central nervous system tumors who have previously received standard of care. Note: Participants with confirmed diagnosis of locally advanced or metastatic HCC are not eligible for Cohort 2.
  • Must have an eligible activating gain-of-function alteration in the FGFR4 gene, or focal amplifications of FGF19
  • Archival tumor tissue biopsy specimen , if available. If a tissue biopsy specimen is not available, a biopsy is not required.
  • At least 1 measurable lesion by RECIST v1.1.

Key Exclusion Criteria:

All Patients:

  • Have disease that is suitable for local therapy administered with curative intent.

  • Have not recovered from reversible toxicity of prior anticancer therapy to < Grade 1 or baseline (except toxicities that are not clinically significant or not expected to resolve, including but not limited to, alopecia, fatigue, skin discoloration, or Grade 1 neuropathy).

  • Have received the following anticancer therapy:

    1. Any immunotherapy or other antibody therapy within 28 days prior to the first dose of the study drug.
    2. A TKI < 5 days or 5X the terminal Phase elimination half-lives, whichever is longer, prior to the first dose of TYRA-430.
    3. Other systemic therapy not listed above < 14 days prior to the first dose of the study drug.
  • Participant discontinued a prior anti-FGFR therapy due to significant toxicity

  • Has a serum phosphorus level > upper limit of normal (ULN) during screening that remains >ULN despite medical management.

  • History of or current uncontrolled cardiovascular disease.

  • Active, symptomatic, or untreated brain metastases.

  • Have a diagnosis of primary CNS malignancies.

  • Gastrointestinal disorders that will affect oral administration or absorption of TYRA-430.

  • Females who are pregnant, breastfeeding, or planning to become pregnant and males who plan to father a child while enrolled in this study.

  • Any reason that, in the view of investigator, would substantially impair the ability of the participant to comply with study procedures and increase the risk to the participant.

Part B, Cohort 1:

  • Known fibrolamellar HCC, sarcomatoid HCC, or mixed cholangiocarcinoma and HCC.
  • Prior treatment with pan-FGFR inhibitors or FGFR4-selective inhibitors.

Part B, Cohort 2:

  • Histologically confirmed locally advanced/metastatic HCC.
  • Histologically confirmed urothelial cancer.

Studieplan

Denne delen gir detaljer om studieplanen, inkludert hvordan studien er utformet og hva studien måler.

Hvordan er studiet utformet?

Designdetaljer

  • Primært formål: Behandling
  • Tildeling: Ikke-randomisert
  • Intervensjonsmodell: Sekvensiell tildeling
  • Masking: Ingen (Open Label)

Våpen og intervensjoner

Deltakergruppe / Arm
Intervensjon / Behandling
Eksperimentell: Part A - Dose Escalation

Dose escalation of TYRA-430 as monotherapy at various dose levels.

Oral TYRA-430 given daily.

Eksperimentell: Part B - Cohort 1 Dose Expansion

Dose expansion group for TYRA-430 monotherapy in advanced HCC at a dose(s) determined in Part A.

Oral TYRA-430 given daily.

Eksperimentell: Part B - Cohort 2 Dose Expansion

Dose expansion group for TYRA-430 monotherapy in advanced solid tumors at a dose(s) determined in Part A.

Oral TYRA-430 given daily.

Hva måler studien?

Primære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
Maximum tolerated dose (MTD)
Tidsramme: Up to 1 year

MTD determination: dose limiting toxicity (DLT) rate in the first 28-day cycle

Up to 1 year
Rate and severity of adverse events of TYRA-430 as monotherapy
Tidsramme: First dose of study drug through 28 days after the last dose of study drug

Number of participants with TEAEs as assessed by CTCAE, v5.0

First dose of study drug through 28 days after the last dose of study drug
Recommended Phase 2 dose(s) of TYRA-430
Tidsramme: Up to 2 years

To determine recommended Phase 2 dose(s) of TYRA-430

Up to 2 years

Sekundære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
Cmax
Tidsramme: Opptil 2 år
Opptil 2 år
Tmax
Tidsramme: Opptil 2 år
Opptil 2 år
AUC0-last
Tidsramme: Opptil 2 år
Opptil 2 år
Auctau
Tidsramme: Opptil 2 år
Opptil 2 år
AUC0-∞
Tidsramme: Opptil 2 år
Opptil 2 år
Vd/f
Tidsramme: Opptil 2 år
Opptil 2 år
Cl/f
Tidsramme: Opptil 2 år
Opptil 2 år
T1/2
Tidsramme: Opptil 2 år
Opptil 2 år
Overall Response Rate (ORR)
Tidsramme: Up to 3.5 years

The proportion of patients who experience a best response of confirmed CR or PR per RECIST 1.1

Up to 3.5 years
Duration of Response (DOR)
Tidsramme: Up to 3.5 years

Time from first investigator-assessed response to radiographic disease progression or death.

Up to 3.5 years
Disease Control Rate (DCR)
Tidsramme: Up to 3.5 years

Best response of CR, PR, or SD per RECIST v1.1 > 12 months.

Up to 3.5 years
Time to Response (TTR)
Tidsramme: Up to 3.5 years

The median time from the start of therapy to first response in confirmed responders.

Up to 3.5 years

Samarbeidspartnere og etterforskere

Det er her du vil finne personer og organisasjoner som er involvert i denne studien.

Etterforskere

  • Studiestol: Doug Warner, MD, Tyra Biosciences, Inc

Studierekorddatoer

Disse datoene sporer fremdriften for innsending av studieposter og sammendragsresultater til ClinicalTrials.gov. Studieposter og rapporterte resultater gjennomgås av National Library of Medicine (NLM) for å sikre at de oppfyller spesifikke kvalitetskontrollstandarder før de legges ut på det offentlige nettstedet.

Studer hoveddatoer

Studiestart (Faktiske)

24. april 2025

Primær fullføring (Antatt)

1. januar 2028

Studiet fullført (Antatt)

1. september 2028

Datoer for studieregistrering

Først innsendt

31. mars 2025

Først innsendt som oppfylte QC-kriteriene

31. mars 2025

Først lagt ut (Faktiske)

8. april 2025

Oppdateringer av studieposter

Sist oppdatering lagt ut (Faktiske)

14. oktober 2026

Siste oppdatering sendt inn som oppfylte QC-kriteriene

12. oktober 2026

Sist bekreftet

1. oktober 2026

Mer informasjon

Begreper knyttet til denne studien

Plan for individuelle deltakerdata (IPD)

Planlegger du å dele individuelle deltakerdata (IPD)?

UBESLUTTE

Legemiddel- og utstyrsinformasjon, studiedokumenter

Studerer et amerikansk FDA-regulert medikamentprodukt

Ja

Studerer et amerikansk FDA-regulert enhetsprodukt

Nei

Denne informasjonen ble hentet direkte fra nettstedet clinicaltrials.gov uten noen endringer. Hvis du har noen forespørsler om å endre, fjerne eller oppdatere studiedetaljene dine, vennligst kontakt register@clinicaltrials.gov. Så snart en endring er implementert på clinicaltrials.gov, vil denne også bli oppdatert automatisk på nettstedet vårt. .

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