NCT05276167

Brief Summary

To evaluate the effect of hyperthermic intravesical perfusion on the risk of intraoperative implantation of muscle-invasive bladder urothelial carcinoma and its safety.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
40

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jun 2022

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

November 24, 2021

Completed
4 months until next milestone

First Posted

Study publicly available on registry

March 11, 2022

Completed
3 months until next milestone

Study Start

First participant enrolled

June 6, 2022

Completed
2.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2024

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2025

Completed
Last Updated

September 16, 2022

Status Verified

February 1, 2022

Enrollment Period

2.5 years

First QC Date

November 24, 2021

Last Update Submit

September 15, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • Rate of intraoperative tumor cell dissemination

    The rate of intraoperative tumor cell dissemination will be evaluated by lavage cytology of operating field

    3 years

Secondary Outcomes (1)

  • Time to disease progression

    3 years

Study Arms (2)

The experimental group

EXPERIMENTAL

Participants in the experimental group will be treated with hyperthermic intravesical perfusion before receiving radical cystectomy.

Device: hyperthermic intravesical perfusion

The control group

NO INTERVENTION

Participants in the control group will receive radical cystectomy alone.

Interventions

Participants in the experimental group will be treated with hyperthermic intravesical perfusion before receiving radical cystectomy

The experimental group

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Be willing and able to provide written informed consent for the trial.
  • years of age on day of signing informed consent.
  • Have histologically confirmed muscle invasive disease of the urinary bladder.
  • Histology must be urothelial carcinoma (transitional cell carcinoma) or urothelial carcinoma with mixed histology/features.
  • Clinical stage II-III and Have a surgical evaluation that documents the plan for multimodality therapy with a consolidative radical cystectomy.
  • Eastern Cooperative Oncology Group 0-1 and good organ function.

You may not qualify if:

  • A non-surgical approach recommended by the treating urologist due to any reason.
  • Is currently participating in or has participated in a study of an investigational agent or using an investigational device within 28 days prior to study registration.
  • Has a diagnosis of immunodeficiency or received systemic steroid therapy or any other form of immunosuppressive therapy within 7 days prior to study registration.
  • Has a known additional malignancy that is progressing or required treatment ≤ 48 months of study registration. Exceptions include basal cell carcinoma of the skin, squamous cell carcinoma of the skin, in situ cervical cancer.
  • Has known active central nervous system (CNS) metastases and/or carcinomatous meningitis.
  • Has an active autoimmune disease requiring systemic treatment.
  • Has known evidence of interstitial lung disease or active, non-infectious pneumonitis.
  • Has an active infection requiring systemic therapy.
  • Has a history or current evidence of any condition, therapy, or laboratory abnormality that might confound the results of the trial, interfere with the subject's participation for the full duration of the trial, or is not in the best interest of the subject to participate, in the opinion of the treating investigator
  • Has known psychiatric or substance abuse disorders that would interfere with cooperation with the requirements of the trial.
  • Is pregnant or breastfeeding, or expecting to conceive or father children within the projected duration of the trial, starting with the pre-screening or screening visit through 120 days after the last dose of trial treatment.
  • Has received prior therapy with an anti-programmed cell death 1, anti-programmed cell death-Ligand 1 antibody.
  • Has a known history of Human Immunodeficiency Virus.
  • Has known active Hepatitis B or Hepatitis C.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

BR-PRG

Zhengzhou, Henan, 450008, China

RECRUITING

MeSH Terms

Conditions

Intraoperative Complications

Condition Hierarchy (Ancestors)

Pathologic ProcessesPathological Conditions, Signs and Symptoms

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Masking Details
The participants will be randomly (1:1) divided into the experimental and control groups.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: The participants will be divided into two groups (the experimental group and control group). Participants in the experimental group will be treated with hyperthermic intravesical perfusion before receiving radical cystectomy. Participants in the control group will receive radical cystectomy alone.
Sponsor Type
OTHER GOV
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 24, 2021

First Posted

March 11, 2022

Study Start

June 6, 2022

Primary Completion

December 1, 2024

Study Completion

December 1, 2025

Last Updated

September 16, 2022

Record last verified: 2022-02

Data Sharing

IPD Sharing
Will not share

Locations