Recruiting PHASE1, PHASE2 Bladder Cancer

New treatment option for Bladder Cancer

Official title Clinical Trail of Neoadjuvant of Tislelizumab Combined With Palbociclib in Patients With Platinum-refractory Bladder Urothelial Carcinoma

ClinicalTrials.gov ID: NCT06364956

What this study is testing

What is Tislelizumab combined with two predefined dose groups of palbociclib?

Tislelizumab combined with two predefined dose groups of palbociclib is an investigational medicine, given as an infusion into a vein, being studied as a potential treatment for bladder cancer.

Plain-language explanation of the investigational treatment - it is being studied and is not an approved or proven therapy. The study team can confirm the details.

What it's testing
In order to explore the safety and antitumor efficacy of different doses of CDK4/6 inhibitor Palbociclib in combination with the Tislelizumab in platinum-refractory cT2-4aN0M0 bladder urothelial carcinoma, a phase Ib/II study was conducted. This study will adopt a 3+3 design and include two predefined dose groups of palbociclib: 100mg QD, 125mg QD.
  • Phase 2: a mid-size study of how well it works

A plain-language read of the study's public ClinicalTrials.gov listing. The study team confirms the details.

Who can take part

Ages 18 and older

You may be able to join if

  • Voluntarily participate in this study, able to provide written informed consent and can understand and agree to comply with the requirements of the...
  • Aged over 18 years on day of signing informed consent
  • Patients with urothelial bladder cancer, having residual lesions following TURBT surgery, staged cT2-T4aN0M0 as histologically confirmed and...
  • Patients with mutations or copy number variation (CNV) alterations, such as CDKN2A, CDKN2B CNV deletion, indicating the activation of cell...
  • ECOG Performance Status 0 or 1

You likely can't join if

  • Received prior therapies targeting PD-1, PD-L1, PD-L2, CTLA4, or other antibodies or drugs specifically targeting T-cell costimulation or checkpoint...
  • Received other approved systemic anticancer therapies or systemic immunomodulators (including but not limited to interferon, interleukin 2, and tumor...
  • Received prior radiotherapy for bladder cancer.
  • Received anticancer drug therapies with the following exceptions:
  • For patients who have received prior systemic chemotherapy, a treatment-free interval of at least 12 months from the last dose of chemotherapy until...
  • Local intravesical chemotherapy or immunotherapy must be discontinued at least 1 week before start of the investigational neoadjuvant medication...
See the full eligibility criteria
Who can join
  • Voluntarily participate in this study, able to provide written informed consent and can understand and agree to comply with the requirements of the study and schedule of assessments.
  • Aged over 18 years on day of signing informed consent
  • Patients with urothelial bladder cancer, having residual lesions following TURBT surgery, staged cT2-T4aN0M0 as histologically confirmed and radiologically assessed based on the TNM Staging System for Bladder Cancer of...
  • Patients with mutations or copy number variation (CNV) alterations, such as CDKN2A, CDKN2B CNV deletion, indicating the activation of cell cycle-related pathways.
  • ECOG Performance Status 0 or 1
  • Ineligible for Cisplatin treatment as judged by investigator. Patients who are ineligible for Cisplatin chemotherapy should meet at least one of the following criteria: ECOG performance status \> 1 or Karnofsky...
  • Patients will receive radical cystectomy following neoadjuvant therapy as assessed by investigator, meet surgical indication and are willing to receive the surgery.
  • Tumor tissue samples collected during TURBT must be available, and relevant pathological reports are required. Fresh surgical tissue samples or pathological slides are optional
  • Have adequate organ function as indicated by the following screening laboratory values (obtained ≤ 14 days prior to enrollment): a.Patients must not be administered with growth factors ≤ 14 days prior to sampling for...
  • Unpregnant females or females of childbearing potential must be willing to use a highly effective contraceptive method for the duration of the study, and ≥ 120 days after the last dose of Tislelizumab or chemotherapy...
What rules you out
  • Received prior therapies targeting PD-1, PD-L1, PD-L2, CTLA4, or other antibodies or drugs specifically targeting T-cell costimulation or checkpoint pathways.
  • Received other approved systemic anticancer therapies or systemic immunomodulators (including but not limited to interferon, interleukin 2, and tumor necrosis factor) within 28 days prior to enrollment.
  • Received prior radiotherapy for bladder cancer.
  • Received anticancer drug therapies with the following exceptions:
  • For patients who have received prior systemic chemotherapy, a treatment-free interval of at least 12 months from the last dose of chemotherapy until the start of neoadjuvant therapy is required
  • Local intravesical chemotherapy or immunotherapy must be discontinued at least 1 week before start of the investigational neoadjuvant medication treatment
  • Received major surgery or had major trauma within 28 days prior to enrollment (vascular access placement and TURBT are not considered as major surgeries).
  • Severe chronic or active infections requiring systemic antibacterial, antifungal, or antiviral therapy within 14 days prior to enrollment (HBV infection will be ruled out according to Exclusion Criteria # 12).
  • Received live vaccines within 28 days prior to enrollment (seasonal vaccines for influenza are generally inactivated vaccines and are allowed. Intranasal vaccines are live vaccines and are not allowed.)
  • Active autoimmune diseases that requires systemic treatment and may impact study treatment as assessed by investigator
  • Any condition that requires extensive chronic treatment with either hormones or any other immunosuppressive medications that may impact study treatment as assessed by investigator.
  • With history of potassium, sodium, calcium abnormalities or hypoalbuminemia, interstitial lung disease, pneumonitis or history of uncontrolled systemic diseases, including diabetes, hypertension, cardiovascular diseases...
  • HBV Patients with untreated chronic hepatitis B or hepatitis B virus (HBV) carriers with HBV DNA ≥ 500 IU/mL (2500 copies/mL) cannot be enrolled. Note: inactive hepatitis B surface antigen (HBsAg) carriers and patients...
  • Patients with active hepatitis C cannot be enrolled. Patients with a negative HCV antibody test at Screening or positive HCV antibody test followed by a negative HCV RNA test at Screening can be enrolled. The HCV RNA...
  • History of immunodeficiency (including human immunodeficiency virus [HIV] positive, other acquired, congenital immunodeficiency diseases) or history of allogeneic stem cell transplantation or organ transplantation.
  • Known hypersensitivity to other monoclonal antibodies.
  • Known hypersensitivity to any investigational agents or their excipients.
  • Patients with toxicities or AEs (as a result of any prior treatment) which have not recovered to baseline or stabilized, except for toxicities or AEs not considered a likely safety risk (eg, alopecia, neuropathy, and...
  • Underlying medical conditions or alcohol or drug abuse or dependence that were to be unfavorable for the administration of investigational agents or may have affected the interpretation of the results or rendered the...
  • Concurrent participation in another therapeutic clinical study.

The study team makes the final eligibility decision.

Where it's taking place

  • Guangzhou, Guangdong, China
  • Wuhan, Hubei, China
  • Changsha, Hunan, China

Questions & answers

Do participants get paid in this trial?

This listing doesn't specify compensation. Many trials still reimburse travel or offer a stipend, so it's worth asking the study team when you connect.

Is it free to join, and do I need insurance?

Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part - confirm specifics with the study team.

How long does this study last?

The listing doesn't state an exact length. The study team walks you through the schedule and number of visits before you decide to enroll.

Who can join this trial?

This study is enrolling all sexes, 18 years and older. The study team makes the final eligibility decision.

Where is this trial taking place?

Study sites include Guangzhou, Guangdong, China; Wuhan, Hubei, China; Changsha, Hunan, China. Enter your location above to see the nearest site and check your eligibility.

Explore other conditions

BridgeMD is an information and trial-matching tool - not medical advice, and not the study sponsor. Details come from ClinicalTrials.gov; the study team decides eligibility.