NCT04386746

Brief Summary

A single-arm, two-stage, open-label, phase 2 study investigating the safety and efficacy of intravesical gemcitabine/docetaxel for bacillus Calmette-Guerin (BCG)-naïve patients with non-muscle invasive bladder cancer (NMIBC).

Trial Health

75
On Track

Trial Health Score

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

Enrollment
27

participants targeted

Target at below P25 for phase_2

Timeline
7mo left

Started Jul 2020

Longer than P75 for phase_2

Geographic Reach
1 country

1 active site

Status
active not recruiting

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

Study Progress91%
Jul 2020Nov 2026

First Submitted

Initial submission to the registry

May 8, 2020

Completed
5 days until next milestone

First Posted

Study publicly available on registry

May 13, 2020

Completed
3 months until next milestone

Study Start

First participant enrolled

July 29, 2020

Completed
2.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 4, 2022

Completed
11 months until next milestone

Results Posted

Study results publicly available

September 13, 2023

Completed
3.2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

November 30, 2026

Expected
Last Updated

November 17, 2025

Status Verified

November 1, 2025

Enrollment Period

2.2 years

First QC Date

May 8, 2020

Results QC Date

August 9, 2023

Last Update Submit

November 11, 2025

Conditions

Keywords

NMIBC

Outcome Measures

Primary Outcomes (1)

  • 3-Month Complete Response Rate

    Number of patients with no evidence of recurrent high grade urothelial carcinoma of the bladder of any stage as assessed by cystoscopy with biopsy and urine cytology.

    3 months

Secondary Outcomes (24)

  • 12-Month Relapse-Free Survival Rate

    12 months

  • 24-Month Relapse-Free Survival Rate

    24 months

  • Safety Profile as Assessed by Proportion of Adverse Events by Type

    Up to 24 months

  • Safety Profile as Assessed by Proportion of Adverse Events by Grade

    Up to 24 months

  • Number of Gene Alterations as Measured by RNA-seq

    3 months

  • +19 more secondary outcomes

Study Arms (1)

Intravesical Gemcitabine/Docetaxel

EXPERIMENTAL

Gemcitabine/Docetaxel induction is given intravesically in sequential order once a week for six consecutive weeks. One gram of gemcitabine in 50 ml of sterile water is slowly instilled into the bladder via a Foley catheter and the catheter is clamped for 60 minutes. The bladder is then drained and 40 mg of docetaxel in 50 ml of NSS is then slowly instilled via the Foley catheter into the bladder. The catheter is again clamped for 60 minutes before draining. If initial efficacy seen, patients will have monthly maintenance instillations of Gemcitabine/Docetaxel.

Drug: GemcitabineDrug: Docetaxel

Interventions

1g gemcitabine in 50ml sterile water; instilled once weekly for 6 weeks and then once monthly for ≤ 21 months.

Also known as: Gemzar
Intravesical Gemcitabine/Docetaxel

37.5mg docetaxel in 50ml normal saline solution (NSS); instilled once weekly for 6 weeks and then once monthly for ≤ 21 months.

Also known as: Taxotere
Intravesical Gemcitabine/Docetaxel

Eligibility Criteria

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

You may qualify if:

  • Histologically confirmed intermediate or high-risk non-muscle invasive urothelial carcinoma of the bladder (Ta, T1, or Tis stage) on TURBT obtained within 90 days of registration defined according to modified EORTC risk criteria summarized as follows:
  • Low-risk tumors: Initial or recurrent tumor \> 12 months after resection with all of the following:
  • Solitary tumor
  • Low-grade
  • \< 3 cm
  • No carcinoma in situ (CIS)
  • Intermediate-risk tumors: All tumors not defined in the two adjacent categories (between the category of low- and high-risk)
  • High-risk tumors: Any of the following:
  • T1 tumor
  • High-grade
  • CIS
  • Multiple and recurrent and large (\> 3 cm) Ta low-grade tumors (all conditions must be met for this point of Ta low-grade tumors)
  • Note #1: Low-risk tumors as defined above are not eligible
  • Note #2: Mixed histologies are permitted, provided a component of urothelial carcinoma is present
  • Note #3: All patients with high-grade T1 (HGT1) should undergo a restaging TURBT
  • +6 more criteria

You may not qualify if:

  • Subjects with muscle-invasive (i.e. T2, T3, T4), locally advanced unresectable, or metastatic urothelial carcinoma as assessed on baseline radiographic imaging obtained within 90 days prior to study registration. The required radiographic imaging includes:
  • Abdomen/Pelvis - CT scan
  • Chest - chest x-ray or CT scan
  • Subjects with concurrent upper urinary tract (i.e. ureter, renal pelvis) urothelial carcinoma of any stage.
  • a. Note: Subjects with history of non-invasive (Ta, Tis) upper tract urothelial carcinoma that has been definitively treated with at least one post-treatment disease assessment (i.e. cytology, biopsy, imaging) that demonstrates no evidence of residual disease are eligible.
  • Subjects with another active second malignancy with an estimated overall survival from the second malignancy of \< 12 months. Subjects with another second active malignancy that are deemed to have an estimated overall survival of \>12 months are eligible.
  • Subjects who have received the last administration of an anti-cancer therapy including chemotherapy, immunotherapy, and monoclonal antibodies ≤ 4 weeks prior to starting study drug, or who have not recovered from the side effects of such therapy.
  • Subjects who have had radiotherapy ≤ 4 weeks prior to starting study drug, or who have not recovered from radiotherapy toxicities.
  • Pregnant or breast-feeding women.
  • Subjects unwilling or unable to comply with the protocol.
  • Patients with prior systemic gemcitabine or docetaxel use for a non-bladder malignancy may enroll and receive treatment.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Johns Hopkins University: Sidney Kimmel Comprehensive Cancer Center

Baltimore, Maryland, 21287, United States

Location

Related Links

MeSH Terms

Conditions

Urinary Bladder NeoplasmsNon-Muscle Invasive Bladder Neoplasms

Interventions

GemcitabineDocetaxel

Condition Hierarchy (Ancestors)

Urologic NeoplasmsUrogenital NeoplasmsNeoplasms by SiteNeoplasmsFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesUrinary Bladder DiseasesUrologic DiseasesMale Urogenital DiseasesCarcinomaNeoplasms, Glandular and EpithelialNeoplasms by Histologic Type

Intervention Hierarchy (Ancestors)

Heterocyclic CompoundsDeoxycytidineCytidinePyrimidine NucleosidesPyrimidinesHeterocyclic Compounds, 1-RingTaxoidsCyclodecanesCycloparaffinsHydrocarbons, AlicyclicHydrocarbons, CyclicHydrocarbonsOrganic ChemicalsDiterpenesTerpenes

Results Point of Contact

Title
Max Kates, MD
Organization
Johns Hopkins Sidney Kimmel Comprehensive Cancer Center

Study Officials

  • Max Kates, MD

    Johns Hopkins University

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 8, 2020

First Posted

May 13, 2020

Study Start

July 29, 2020

Primary Completion

October 4, 2022

Study Completion (Estimated)

November 30, 2026

Last Updated

November 17, 2025

Results First Posted

September 13, 2023

Record last verified: 2025-11

Data Sharing

IPD Sharing
Will not share

Locations