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CAN1012 in Pre-malignant Oral Dysplasia

27. maj 2026 opdateret af: Providence Health & Services

A Phase I/Ib Study Evaluating Intralesional TLR7 Agonist, CAN1012, in Pre-malignant Oral Dysplasia

The primary objective of this trial is to examine the safety of CAN1012 delivered by intralesional injection ahead of planned surgical resection.

Studieoversigt

Status

Ikke rekrutterer endnu

Betingelser

Intervention / Behandling

Detaljeret beskrivelse

This is not a dose finding study, and therefore patients may be enrolled to any of the four arms in any order, based on clinical considerations (e.g. OR scheduling). No arm, per specific disease type, may expand beyond the first 3 patients, until 30-day post-op safety evaluation has been completed. Study analysis is planned after a single dose of intralesional CAN1012.

The Safety Analysis Set will consist of all subjects who receive at least one dose of study treatment. The Safety Analysis Set will be used for safety analyses.

The Intent-to-treat (ITT) Analysis Set will consist of all subjects who receive at least one dose of study treatment and have at least one post-Baseline assessment of tumor response.

The disposition of subjects will be summarized by presenting the number of subjects enrolled, the number and percentage of subjects in each analysis population, the number for whom the study drug was discontinued with the reasons for discontinuation, and the number of subjects who discontinued participation in the study with the reason(s) for withdrawal.

Undersøgelsestype

Interventionel

Tilmelding (Anslået)

36

Fase

  • Fase 1

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiekontakt

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

  • Voksen
  • Ældre voksen

Tager imod sunde frivillige

Ingen

Beskrivelse

Inclusion Criteria:

  1. Clinically-identified oral epithelial dysplasia (OED)
  2. Age 18 years or above with ability to give informed consent, comply with the protocol, and sign a study-specific consent document.
  3. Eastern Cooperative Oncology Group (ECOG) performance status 0-1 deemed suitable by investigator or designee for requirements of study.

  4. Laboratory values within 72 hours of Day 0:

    1. WBC ≥ 2.0 K/µL, ANC ≥ 1.0 K/µL
    2. Hgb ≥ 10 g/dL
    3. Platelets ≥ 100,000 K/µL
    4. Creatinine Clearance (using Cockcroft-Gault)
    5. AST/ALT ≤ 2.5 x ULN
    6. Total bilirubin ≤ 3 x ULN, (except subjects with Gilbert's Syndrome, who must have a total bilirubin less than 3.0 mg/dL)
    7. Negative pregnancy test (bHCG urine or serum, people of childbearing potential only)
  5. Patients and their partners who are capable of conceiving must agree to use effective methods of during the course of treatment and for 165 days after last dose of CAN1012.

Exclusion Criteria:

  1. Any serious underlying medical or psychiatric condition that, in the opinion of the investigator, would pose a risk to patient safety or interfere with the study procedures, completion, or evaluation.
  2. Need for corticosteroids ≥ 10mg prednisone daily equivalent; inhaled steroids are acceptable.
  3. Need for hormonal contraception including oral contraceptives, implant, injectable depots, vaginal rings, skin patches, and the progestin IUD; or any medication that is a sensitive substrate of the major CYPs.
  4. History of or current active autoimmune diseases which, in the judgment of the investigator, pose an active and significant risk. Vitiligo, lichen planus or lichenoid inflammation, and adequately controlled endocrine deficiencies such as hypothyroidism/ hyperthyroidism are not exclusionary.
  5. Previous history of bone marrow transplantation or oral Graft Versus Host Disease (GVHD).
  6. Has an active infection requiring systemic therapy. Investigator may allow if deemed not clinically significant.
  7. Has active or uncontrolled Hepatitis B, Hepatitis C, or HIV with AIDS (acquired immunodeficiency syndrome)- defined opportunistic infection.
  8. Has a baseline electrocardiogram (ECG) with a prolonged QTc interval > 480 msec. Medications which have a known and clinically significant risk of QT prolongation may be allowed per investigator discretion.
  9. Patients who have had a history of acute diverticulitis, intra-abdominal abscess, GI obstruction and abdominal carcinomatosis which are known risk factors for bowel perforation, and in the judgment of the investigator still pose an active risk.

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Behandling
  • Tildeling: Ikke-randomiseret
  • Interventionel model: Parallel tildeling
  • Maskning: Ingen (Åben etiket)

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: Arm A: Dag 2-3
Injektion af CAN1012 i mållæsionen vil finde sted på dag 0. Prøver indsamlet under Standard of Care (SOC) resektion vil blive evalueret for immunologiske ændringer sammenlignet med udgangspunktet på dag 2-3.
Medicin: CAN1012

CAN1012 is an IFN-α biased, long-acting, highly selective TLR7 agonist, which acts as an immune modulator capable of priming both innate and adaptive immunity against tumors. It has previously been shown on intralesional injection to turn "cold" tumors "hot" through several mechanisms:

  1. CAN1012 activates plasmacytoid dendritic cells (pDCs), producing robust IFN-α but minimal IL-6 or TNF;
  2. IFN-α primes NK and CD8+ T cell maturation and release of cytotoxic granules to kill tumor cells;
  3. IFN-α promotes mature cDCs to migrate to tumor draining lymph nodes and present tumor antigens to CD4+ T cells;
  4. Chemokines induced by TLR7 stimulation recruit inflammatory cells into the tumor microenvironment (TME).
Eksperimentel: Arm B: Dag 5-7
Injektion af CAN1012 i mållesionen vil ske på Dag 0. Prøver indsamlet under standardbehandlingsresektion vil blive evalueret for immunologiske ændringer sammenlignet med baseline på Dag 5-7.
Medicin: CAN1012

CAN1012 is an IFN-α biased, long-acting, highly selective TLR7 agonist, which acts as an immune modulator capable of priming both innate and adaptive immunity against tumors. It has previously been shown on intralesional injection to turn "cold" tumors "hot" through several mechanisms:

  1. CAN1012 activates plasmacytoid dendritic cells (pDCs), producing robust IFN-α but minimal IL-6 or TNF;
  2. IFN-α primes NK and CD8+ T cell maturation and release of cytotoxic granules to kill tumor cells;
  3. IFN-α promotes mature cDCs to migrate to tumor draining lymph nodes and present tumor antigens to CD4+ T cells;
  4. Chemokines induced by TLR7 stimulation recruit inflammatory cells into the tumor microenvironment (TME).
Eksperimentel: Arm C: Dag 9-11
Injektion af CAN1012 i målområdet vil finde sted på dag 0. Prøver indsamlet under standardbehandling (SOC) resektion vil blive evalueret for immunologiske ændringer i forhold til udgangspunktet på dag 9-11.
Medicin: CAN1012

CAN1012 is an IFN-α biased, long-acting, highly selective TLR7 agonist, which acts as an immune modulator capable of priming both innate and adaptive immunity against tumors. It has previously been shown on intralesional injection to turn "cold" tumors "hot" through several mechanisms:

  1. CAN1012 activates plasmacytoid dendritic cells (pDCs), producing robust IFN-α but minimal IL-6 or TNF;
  2. IFN-α primes NK and CD8+ T cell maturation and release of cytotoxic granules to kill tumor cells;
  3. IFN-α promotes mature cDCs to migrate to tumor draining lymph nodes and present tumor antigens to CD4+ T cells;
  4. Chemokines induced by TLR7 stimulation recruit inflammatory cells into the tumor microenvironment (TME).
Eksperimentel: Arm D: Dag 13-15
Injektion af CAN1012 i mållæsionen vil finde sted på dag 0. Prøver indsamlet under standardbehandlingsresektion vil blive evalueret for immunologiske ændringer sammenlignet med udgangspunktet på dag 13-15.
Medicin: CAN1012

CAN1012 is an IFN-α biased, long-acting, highly selective TLR7 agonist, which acts as an immune modulator capable of priming both innate and adaptive immunity against tumors. It has previously been shown on intralesional injection to turn "cold" tumors "hot" through several mechanisms:

  1. CAN1012 activates plasmacytoid dendritic cells (pDCs), producing robust IFN-α but minimal IL-6 or TNF;
  2. IFN-α primes NK and CD8+ T cell maturation and release of cytotoxic granules to kill tumor cells;
  3. IFN-α promotes mature cDCs to migrate to tumor draining lymph nodes and present tumor antigens to CD4+ T cells;
  4. Chemokines induced by TLR7 stimulation recruit inflammatory cells into the tumor microenvironment (TME).

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Safety and Tolerability
Tidsramme: Post-operative follow-up visit (30 days after surgery)
Assess safety & tolerability of intralesional CAN1012 injection in subjects with OED by monitoring for adverse events and delays in surgery. Adverse events will be assessed using Common Terminology Criteria for Adverse Events (CTCAE) v6.0 and the Clavien-Dindo grading tool will be used for surgical complications.
Post-operative follow-up visit (30 days after surgery)

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Immunologic Monitoring
Tidsramme: 5 years
Flow cytometric analysis on pre/post whole blood, and tandem pre/post Multiplex IF for quantitative immunophenotyping, will be performed to ascertain if TLR7 agonists deplete immunosuppressive immune populations within the tumor and if the multiplex immunofluorescence (mIF) changes in the tumor will not be detectable in peripheral blood.
5 years
LINE-1 Expression
Tidsramme: 5 years
LINE-1 (L1) expression at the protein level will be evaluated using multiplex IF. Paraffin-embedded tissue blocks will be utilized for multiplex IF using the Lunaphore COMET platform.
5 years
Relapse Free Survival (RFS)
Tidsramme: 5 years
Assess whether recurrence of OED or invasive disease (relapse free survival, RFS) within the 5 years of the trial.
5 years

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

Providence Health & Services

Samarbejdspartnere

CanWell Pharma Inc.

Efterforskere

  • Ledende efterforsker: Sasha Stanton, MD, PhD, Providence Health & Services

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart (Anslået)

1. juli 2026

Primær færdiggørelse (Anslået)

1. juli 2031

Studieafslutning (Anslået)

1. juli 2033

Datoer for studieregistrering

Først indsendt

2. april 2026

Først indsendt, der opfyldte QC-kriterier

27. maj 2026

Først opslået (Faktiske)

2. juni 2026

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

2. juni 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

27. maj 2026

Sidst verificeret

1. maj 2026

Mere information

Begreber relateret til denne undersøgelse

Andre undersøgelses-id-numre

  • 2026000210

Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

Studerer et amerikansk FDA-reguleret lægemiddelprodukt

Ja

Studerer et amerikansk FDA-reguleret enhedsprodukt

Ingen

Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .

Kliniske forsøg med Oral epitelial dysplasi (OED)

Kliniske forsøg med CAN1012

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