Study Stopped
Difficulty with enrollment
Durvalumab and Standard Chemotherapy Before Surgery in Treating Patients With Variant Histology Bladder Cancer
Phase 2 Open Label Study of Durvalumab With Neoadjuvant Chemotherapy in Variant Histology Bladder Cancer
3 other identifiers
interventional
7
1 country
1
Brief Summary
This phase II trial studies the side effects of durvalumab and chemotherapy before surgery in treating patients with variant histology bladder cancer. Immunotherapy with monoclonal antibodies, such as durvalumab, may induce changes in the body's immune system and may interfere with the ability of tumor cells to grow and spread. Drugs used in chemotherapy, such as methotrexate, vinblastine, doxorubicin, cisplatin, gemcitabine, and carboplatin, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Giving durvalumab in addition to standard chemotherapy may lead to better outcomes in patients with variant histology bladder cancer.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_2
Started Apr 2019
Typical duration for phase_2
1 active site
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
April 8, 2019
CompletedStudy Start
First participant enrolled
April 10, 2019
CompletedFirst Posted
Study publicly available on registry
April 11, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 11, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
August 11, 2022
CompletedResults Posted
Study results publicly available
September 11, 2023
CompletedSeptember 11, 2023
August 1, 2023
3.3 years
April 8, 2019
August 15, 2023
August 15, 2023
Conditions
Outcome Measures
Primary Outcomes (1)
Incidence of Grade 3-5 Adverse Events
Graded per National Cancer Institute Common Terminology Criteria for Adverse Events version 5.0. The safety and tolerability of durvalumab in combination with chemotherapy in subjects with variant histology bladder cancer who initiate study treatment will be assessed as the number, by treatment cohort, of grade 3, 4, or 5 adverse events, considered probably or definitely related by the investigator.
At 120 days
Secondary Outcomes (1)
Proportion of Subjects Who Initiate Study Treatment and Achieve Tumor Stage of pT2 N0 M0 or Better (e.g., pT0, pT1 N0) at Cystectomy
At 20 weeks
Study Arms (3)
Cohort II (durvalumab, cis-gem)
EXPERIMENTALDurvalumab (MEDI4736), at 1500 mg fixed dose, administered intravenously (IV) over 60 minutes. Standard chemotherapy will be administered as an IV infusion during each of the 4 cycles. Cisplatin 70 mg/m2 on Cycle Day 2, and gemcitabine 1,000 mg/m2 on Cycle Day 1 and Day 8 in 21 day cycles (3 weeks). Patients undergo cystectomy within 6 weeks.
Cohort III (Durvalumab, carbo-gem)
EXPERIMENTALDurvalumab (MEDI4736), at 1500 mg fixed dose, administered intravenously (IV) over 60 minutes. Standard chemotherapy will be administered as an IV infusion during each of the 4 cycles. Carboplatin: AUC 5 on Cycle Day 1 and gemcitabine 1,000 mg/m2 on Cycle Day 1 and Day 8 in 21 day cycles (3 weeks). Patients undergo cystectomy within 6 weeks.
Cohort I (durvalumab, DD MVAC)
EXPERIMENTALDurvalumab (MEDI4736), at1500 mg fixed dose, administered intravenously (IV) over 60 minutes. Standard chemotherapy will be administered as an IV infusion during each of the 4 cycles. Dose Dense Methotrexate, Vinblastine, Doxorubicin, Cisplatin (DD MVAC), in 14 day cycles (2 weeks), Methotrexate 30 mg/m2 on Cycle Day 1, Vinblastine 3 mg/m2 on Cycle Day 2, Doxorubicin 30 mg/m2 on Cycle Day 2 and Cisplatin 70 mg/m2 on Cycle Day 2. Patients undergo cystectomy within 6 weeks.
Interventions
Given IV
Given IV
Undergo cystectomy
Given IV
Given IV
Given IV
Given IV
Given IV
Eligibility Criteria
You may qualify if:
- Signed informed consent.
- Eastern Collaborative Oncology Group (ECOG) performance status score of 0 or 1.
- Body weight \> 30 kg.
- Absolute neutrophil count (ANC) \>= 1500 mm\^3 (within 28 days before the first study treatment).
- Hemoglobin \>= 9.0 g/dL (within 28 days before the first study treatment).
- Platelet count \>= 100,000 per mm\^3 (within 28 days before the first study treatment).
- Serum bilirubin =\< 1.5 X upper limit of normal (ULN) (within 28 days before the first study treatment). Subjects with Gilbert's syndrome will be considered after consultation with the principal investigator (PI).
- Aspartate aminotransferase (AST) and alanine aminotransferase (ALT) =\< 2.5 X ULN (within 28 days before the first study treatment).
- For subjects who will be treated with dose dense methotrexate, vinblastine, doxorubicin, and cisplatin (DD MVAC) or cisplatin and gemcitabine (CG), creatinine clearance \>= 50 mL/min as measured based on Cockcroft-Gault glomerular filtration rate estimation (within 28 days before the first study treatment).
- For subjects who will be treated with carboplatin and gemcitabine (Carbo Gem), creatinine clearance \>= 30 mL/min as measured based on Cockcroft-Gault glomerular filtration rate estimation (within 28 days before the first study treatment).
- Anticipated life expectancy of \>= 12 weeks as assessed by the investigator.
- Histologically proven carcinoma of the bladder of variant urothelial carcinoma histologies which include squamous, adenocarcinoma, nested, plasmacytoid, micropapillary, glandular differentiation, lipid cell, clear cell, undifferentiated, giant cell, trophoblastic, sarcomatoid, carcinosarcoma; subjects with mixed cell types are eligible.
- Clinical T stage 2 (cT2) T4a, N0 N1, M0 disease. Clinical T stage is based on the transurethral resection of bladder tumor (TURBT) sample and imaging studies. Subjects must undergo cystoscopy and TURBT as part of screening within 30 days prior to registration.
- Abdominal/pelvic imaging by computed tomography (CT) or magnetic resonance imaging (MRI) scan; chest imaging by CT scan or x-ray (CT/positron emission tomography (PET) within 30 days prior to registration.
- Resting 12 lead electrocardiogram (ECG) documenting Fridericia's correction formula (QTcF) =\< 470 ms.
- +8 more criteria
You may not qualify if:
- Prior treatment with systemic cytotoxic chemotherapy for muscle invasive bladder cancer (MIBC).
- Class III or IV heart failure, according to New York Heart Association Classifications. For patient on the dd MVAC or Cis-Gem arm, left ventricular ejection fraction of less than 50%
- Administration of an investigational therapeutic agent within 28 days of protocol registration.
- Current participation in a trial using an investigational agent. Subjects may participate in non-interventional, observational studies.
- Prior treatment with an anti-programmed cell death 1(PD1) or anti--programmed cell death ligand 1(PDL1) inhibitor including durvalumab.
- Receiving chronic systemic steroid therapy in dosing exceeding 10 mg daily of prednisone or equivalent per day within 7 days prior to the first dose of study treatment.
- History of another malignancy within 5 years before the first dose of study drug, or any evidence of residual disease from a previously diagnosed malignancy. Subjects with the following are allowed on study:
- Adequately treated non melanoma skin cancer or lentigo maligna without evidence of disease
- Adequately treated carcinoma in situ without evidence of disease e.g., cervical cancer in situ.
- Immunosuppressive medication within 28 days before the first dose of durvalumab, with the exceptions of intranasal and inhaled corticosteroids or systemic corticosteroids at physiological doses, which are not to exceed 10 mg/day of prednisone, or an equivalent corticosteroid. The following are exceptions to this criterion:
- Intranasal, inhaled, topical steroids, or local steroid injections (e.g., intra articular injection)
- Systemic corticosteroids at physiologic doses not to exceed 10 mg/day of prednisone or its equivalent
- Steroids as premedication for hypersensitivity reactions (e.g., CT scan premedication) or anti emetic during chemotherapy.
- History of allogenic organ transplantation.
- Active or prior documented autoimmune or inflammatory disorders (including inflammatory bowel disease \[e.g., colitis or Crohn's disease\]), diverticulitis (with the exception of diverticulosis), systemic lupus erythematosus, sarcoidosis syndrome, or Wegener syndrome (granulomatosis with polyangiitis, Graves' disease, rheumatoid arthritis, hypophysitis, uveitis, etc). The following are exceptions to this criterion:
- +17 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Stanford Universitylead
- AstraZenecacollaborator
Study Sites (1)
Stanford Cancer Institute Palo Alto
Palo Alto, California, 94304, United States
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Limitations and Caveats
The study did not achieve its planned enrollment size and did not achieve statistical power.
Results Point of Contact
- Title
- Sandy Srinivas
- Organization
- Stanford University
Study Officials
- PRINCIPAL INVESTIGATOR
Sandy Srinivas
Stanford Cancer Institute Palo Alto
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 8, 2019
First Posted
April 11, 2019
Study Start
April 10, 2019
Primary Completion
August 11, 2022
Study Completion
August 11, 2022
Last Updated
September 11, 2023
Results First Posted
September 11, 2023
Record last verified: 2023-08
Data Sharing
- IPD Sharing
- Will not share