Seattle, WANCT05765812Now EnrollingIRB Ready

Glioblastoma Clinical Trial in Seattle, WA

Access cutting-edge glioblastoma treatment through this phase 1/2 clinical trial at a research site in Seattle. Study-provided care at no cost to qualified participants.

Sponsored by Debiopharm International SA

Quick Self-Assessment

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Expert Care in Seattle

Access glioblastoma specialists at no cost

IRB Approved

This study follows strict safety protocols and ethical guidelines

No-Cost Care

All study-related glioblastoma treatment provided free

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Check if you qualify for this glioblastoma clinical trial in Seattle, WA

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Your information is protected and will only be shared with the research team.

Why Participate?

  • No-Cost Study Care

  • Local to Seattle

    Convenient for WA residents

  • Cutting-Edge Treatment

    Access to innovative therapies

  • Expert Medical Care

    Close monitoring by specialists

  • Possible Compensation*

    For time and travel

*Compensation varies by study. Confirm details with coordinator.

Simple Process

  1. 1Submit this form
  2. 2Phone screening
  3. 3Visit Seattle site if eligible
  4. 4Begin participation

About This Glioblastoma Study in Seattle

The primary purpose of the Phase 1 (Dose Escalation) of this study is to identify the dose-limiting toxicities (DLTs) of Debio 0123 combined with temozolomide (TMZ) (Arm A) and with TMZ and radiotherapy (RT) (Arms B and C) and to characterize the safety and tolerability of these combinations in adult participants with glioblastoma (GBM). Arm B which was previously added to the protocol, has been permanently halted per the safety monitoring committees' decision on the safety findings of this arm.

Sponsor: Debiopharm International SA

Who Can Participate

Inclusion Criteria

for Phase 1 and Phase 2:
Signed written informed consent approved before undertaking any study-specific procedures.
Age ≥18 years of age.
Willing to provide archived or fresh tumor sample, if available. Receipt of tumor sample is not required for the start of study treatment.
Adequate bone marrow, hepatic, and renal function.
Willingness and ability to comply with scheduled visits, treatment plans, laboratory tests, and other study procedures.
Willing to practice highly effective methods of contraception.
Life expectancy of at least 3 months in the best judgment of the Investigator.
Measurable or non-measurable disease as per RANO criteria by gadolinium (Gd)-based contrast-enhanced brain magnetic resonance imaging (MRI).
Participants receiving corticosteroids must be on a stable or decreasing dose of ≤4 mg daily dexamethasone (or ≤25 mg prednisone) for the 7 days prior to the start of study treatment.
Participants with seizures must be adequately controlled on a stable regimen of anti-epileptic drugs. Additional specific inclusion criteria for Phase 1 and Phase 2: • A maximum of 1 \[for Phase 1 (Dose Expansion) and phase 2\] or 2 (Phase 1 Arm A) prior treatment lines of which first-line must be treatment with TMZ-based chemoradiotherapy (TMZ concomitantly with RT). Note: Only 1 prior line of systemic therapy is allowed; combination therapy with TMZ and RT with or without subsequent TMZ maintenance treatment is considered as 1 systemic line. Prior surgery, radiation, or localized delivery of therapeutic agents (i.e., carmustine-containing wafers \[GLIADEL®\]) for first recurrence is allowed.
Documented disease recurrence or progression by diagnostic biopsy or Gd-based contrast-enhanced brain MRI as per RANO criteria.
KPS ≥60. Additional specific inclusion criteria for Phase 1 Arm A:
Participants must have one of the following histopathologically proven diagnoses (WHO 2021):
GBM Isocitrate dehydrogenase (IDH)-wildtype Grade 4 which may include secondary GBMs (i.e., those that progress from low-grade gliomas).
Astrocytoma, IDH-mutant, Grade 3 Additional specific inclusion criteria for Phase 1 Arm B and C:
Participants must have a new, histopathologically proven diagnosis of GBM, IDH-wildtype, Grade 4 (based on WHO 2021), which may include secondary GBMs (i.e., those that progress from low-grade gliomas) if the prior treatment included surgery only.
KPS ≥70. Additional specific inclusion criteria for Phase 1 dose expansion and Phase 2: • Participants must have a histopathologically proven diagnosis of GBM, IDH-wildtype Grade 4 WHO 2021 Additional specific

Exclusion Criteria

for Phase 1 Arm A • Prior treatment with more than 2 lines of therapy for GBM, IDH-wildtype, Grade 4, or for astrocytoma, IDH-mutant, Grade 3 Additional specific exclusion criteria for Phase 1 and Phase 2
Known contraindication to undergoing for Gd-based, contrast-enhanced MRI.
Any anticancer treatment, monoclonal antibodies/biologics, investigational treatment, or RT with curative intent within 28 days prior to starting study treatment.
Hypersensitivity to Debio 0123, TMZ, dacarbazine, or any of the excipients found in the formulation for Debio 0123 or TMZ.
Prior exposure to any WEE1 inhibitor.
History of other malignancies requiring active treatment in the last 2 years prior to the first dose of study treatment except for superficial bladder cancers, adequately treated low-risk prostate cancer under active surveillance, ductal carcinoma in situ or other carcinomas in situ, and non-melanoma skin cancers (basal cell/squamous cell skin cancer) that have been treated with curative intent.
Left ventricular ejection fraction (LVEF) below 55%. Additional specific exclusion criteria for Phase 1 Arm B and C:
Prior radiation, chemotherapy, biological therapy, interstitial brachytherapy, implanted chemotherapy, therapeutics delivered by local injection or convection-enhanced delivery for GBM.
Prior therapy that would result in an overlap of the radiation fields. Additional specific exclusion criteria for Phase 1 dose expansion and Phase 2 • Prior treatment with more than 1 line of systemic therapy for GBM, IDH-wildtype, Grade 4 (based on WHO 2021). Combination therapy with TMZ and RT with or without subsequent TMZ maintenance treatment is considered as 1 systemic line. \[Note: Other inclusion/exclusion criteria mentioned in the protocol may apply.\]

Not sure if you qualify? Submit your interest and a study coordinator will help determine your eligibility.

Frequently Asked Questions

Q:Is this study available in Seattle?

Yes, this clinical trial (NCT05765812) has an active research site in Seattle, WA that is currently enrolling participants.

Q:Is it safe to participate?

Clinical trials follow strict safety guidelines and ethical standards. This study has been reviewed and approved, and participants are closely monitored by medical professionals. You can withdraw at any time.

Q:Will I be compensated?

Many clinical trials offer compensation for your time and travel expenses. Specific compensation details will be discussed during the screening process. All study-related medical care is provided at no cost.

Q:Can I leave the trial if I change my mind?

Absolutely. Participation is completely voluntary. You have the right to withdraw from the study at any time, for any reason, without penalty.

Still have questions? Our study coordinators are here to help.

Glioblastoma Treatment Options in Seattle, WA

If you're searching for glioblastoma treatment options in Seattle, WA, this clinical trial (NCT05765812) may be an excellent opportunity. Clinical trials provide access to cutting-edge treatments that aren't yet available to the general public, often at no cost to participants.

Our Seattle research site is actively enrolling participants for this phase 1/2 clinical trial. You'll receive care from experienced glioblastoma specialists who are at the forefront of medical research. All study-related care, including examinations, treatments, and monitoring, is provided at no cost to qualified participants.

Looking for more options? Browse all glioblastoma clinical trials near you to find additional studies recruiting in your area.

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