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BGB-43395-101

Bgb-43395 alone or as part of combination therapies in participants with breast cancer and other advanced solid tumors
Source : Importé depuis le centre

Référence clinicaltrials.gov: NCT06120283
breast cancer
advanced solid tumor
advanced breast cancer
hormone receptor positive breast cancer
HER2-negative breast cancer
Hormone Receptor Positive HER-2 Negative Breast Cancer
BGB-43395
non-small cell lung cancer
Source : Importé depuis le centre
Recrutement partiellement ouvert
Dernière modification : 2025/05/08
Type de recherche

Interventionnel

Médicament expérimental

PHASE1


Population cible

Condition médicale (spécialité visée)

Donnée non disponible

Profil des participants

Sexe(s) des participants

ALL

Source : Importé depuis le centre

Critères de sélection

Critères d'inclusion

Inclusion Criteria:

* Phase 1a (Dose Escalation) and 1b (Dose Expansion): Participants with histologically or cytologically confirmed advanced, metastatic, or unresectable solid tumors associated with dependency on CDK4, including HR+ breast cancer, ovarian cancer, endometrial cancer, non-small cell lung cancer, and others.
* Phase 1a: Received prior therapy for their condition (if available) and should be refractory to or intolerant of standard-of-care therapies. In regions where approved and available, participants with HR+ breast cancer must have received at least 2 prior lines of treatment including endocrine therapy and a CDK4/6 inhibitor.
* Phase 1b: Selected tumor cohorts will include HR+/HER2- breast cancer and additional tumor types.
* Phase 1b: Participants with HR+/HER2- breast cancer enrolled in regions where CDK4/6 inhibitors are approved and available must have received at least one line of therapy for advanced disease including endocrine therapy and a CDK4/6 inhibitor. Participants can have received up to 2 lines of prior cytotoxic chemotherapy for advanced disease.
* Stable Eastern Cooperative Oncology Group (ECOG) Performance Status ≤ 1.
* Female participants with metastatic HR+/HER2- breast cancer must be postmenopausal or receiving ovarian function suppression treatment.
* Adequate organ function without symptomatic visceral disease.

Exclusion Criteria:

* Prior therapy selectively targeting CDK4 (prior CDK4/6 inhibitor therapy is permitted and required in local regions where it is approved and available).
* Known leptomeningeal disease or uncontrolled, untreated brain metastases.
* Any malignancy ≤ 3 years before the first dose of study treatment(s) except for the specific cancer under investigation in this study and any locally recurring cancer that has been treated with curative intent (eg, resected basal or squamous cell skin cancer, superficial bladder cancer, or carcinoma in situ of the cervix or breast).
* Uncontrolled diabetes.
* Infection requiring systemic antibacterial, antifungal, or antiviral therapy ≤ 28 days before the first dose of study drug(s), or symptomatic COVID-19 infection.
* History of hepatitis B or active hepatitis C infection.
* Prior allogeneic stem cell transplantation, or organ transplantation.

Note: Other protocol defined Inclusion/Exclusion criteria may apply.

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Thérapie ou Intervention proposée

Cohortes
Nom Condition médicale Traitement État du recrutement
Dose Escalation Phase 1a: Sequential cohorts of increasing dose levels of BGB-43395 will be evaluated as monotherapy and in combination with either fulvestrant or letrozole to assess for safety and tolerability. Donnée non disponible
  • Inconnu
  • Dose Expansion Phase 1b: The recommended dose for expansion (RFDE) for BGB-43395 (in combination with fulvestrant or letrozole) from Phase 1a will be evaluated in HR+ breast cancer and selected tumor-specific cohorts. Donnée non disponible
  • Inconnu
  • Dose Escalation
    État du recrutement
    unknown
    Dose Expansion
    État du recrutement
    unknown
    Données à jour depuis : 8 mai 2025

    Description de l'étude

    Résumé de l'étude

    This is a dose escalation and dose expansion study to compare how well BGB-43395, a cyclin-dependent kinase 4 (CDK4) inhibitor, works as monotherapy or in combination with either fulvestrant or letrozole in participants with hormone receptor positive (HR+) and human epidermal growth factor 2 negative (HER2-) breast cancer (BC) and other advanced solid tumors. The main purpose of this study is to explore the recommended dosing for BGB-43395.

    Source : Importé depuis le centre

    Sites

    Centres participants


    Dernière modification : 8 mai 2025
    Données à jour depuis : 10 mai
    Origine des données : clinicaltrials.gov
    Référence clinicaltrials.gov: NCT06120283