Ixazomib Citrate With Gemcitabine Hydrochloride and Doxorubicin Hydrochloride in Treating Patients With Urothelial Cancer That is Metastatic or Cannot Be Removed by Surgery
A Phase I Two-Dimensional Dose-Finding Study of Ixazomib in Combination With Gemcitabine and Doxorubicin, Followed by a Phase II Extension to Assess the Efficacy of This Combination in Metastatic, Surgically Unresectable Urothelial Cancer
2 other identifiers
interventional
57
1 country
1
Brief Summary
This phase I/II trial studies the side effects and best dose of ixazomib citrate, gemcitabine hydrochloride, and doxorubicin hydrochloride when given together in treating patients with urothelial cancer that has spread to other places in the body (metastatic) or cannot be removed by surgery. Ixazomib citrate may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Chemotherapy drugs, such as gemcitabine hydrochloride and doxorubicin hydrochloride, 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 ixazomib citrate together with gemcitabine hydrochloride and doxorubicin hydrochloride may be a better treatment for urothelial cancer.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_1
Started Jul 2015
Longer than P75 for phase_1
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 15, 2015
CompletedFirst Posted
Study publicly available on registry
April 20, 2015
CompletedStudy Start
First participant enrolled
July 3, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
December 31, 2025
CompletedNovember 10, 2025
November 1, 2025
10.5 years
April 15, 2015
November 6, 2025
Conditions
Outcome Measures
Primary Outcomes (1)
Maximum tolerated doses (MTDs) for the combination therapy of ixazomib citrate and gemcitabine hydrochloride/doxorubicin hydrochloride, defined as dose pairs where the target dose limiting toxicity probability is 30% (phase I)
At 14 days
Secondary Outcomes (1)
Objective response (phase II extension)
Up to 2 years
Study Arms (1)
Treatment (ixazomib, gemcitabine, doxorubicin)
EXPERIMENTALPatients receive ixazomib citrate PO, gemcitabine hydrochloride IV over 90 minutes, and doxorubicin hydrochloride IV over 15-30 minutes on day 1. Cycles repeat every 14 days in the absence of disease progression or unacceptable toxicity.
Interventions
Given IV
Given IV
Given PO
Eligibility Criteria
You may qualify if:
- All patients must have histologic demonstration of metastatic or locally unresectable transitional cell carcinoma of the urothelium; variant histology is allowed as long as there is an urothelial component present; the principal investigator (PI), will serve as the final arbiter of eligibility
- All patients must have measurable or evaluable disease; in general, liver and lung lesions should be at least 1 cm, and patients with node-only disease should have lesions of \>= 1.5 cm in greatest dimension; patients with disease confined to bone may be eligible if a measurable lytic defect is present or a serum marker is elevated (\> 4 x upper limit of normal \[ULN\]); the principal investigator is the final arbiter in questions related to measurability; patients with a three-dimensional mass or pelvic sidewall fixation on bladder examination under anesthesia are considered to have measurable disease
- Patients must have had at least one prior therapy to be eligible for either phase I or II, unless they are either not candidates for or refuse cisplatin-based therapy
- Phase I: patients are eligible with any number of prior regimens regardless of what those regimens contained (i.e. prior bortezomib or combination gemcitabine and adriamycin is acceptable)
- Phase II: patients are eligible if their previous chemotherapy regimen did not contain bortezomib, carfilzomib, or other known proteasome inhibitor or a combination of gemcitabine \>= 800 mg/m\^2 plus adriamycin \>= 30 mg/m\^2; patients who receive sequential or alternating therapy as part of front-line treatment will be counted as having one prior regimen; patients who have failed prior neoadjuvant chemotherapy will be eligible for this trial
- If prior history of ischemic heart disease or exposure to 200 mg/m\^2 of doxorubicin, patients must have a measured ejection fraction (either by multigated acquisition scan \[MUGA\], echocardiogram \[ECHO\], stress test, or ventriculography) of at least 45%
- Alanine aminotransferase (ALT) and aspartate aminotransferase (AST) (serum glutamic oxaloacetic transaminase \[SGOT\]) levels =\< 3 x the upper limit of normal
- Eastern Cooperative Oncology Group (ECOG) performance status (PS) =\< 2; patients with a PS of 3 are eligible if the performance status is due to their malignancy, and not a co-morbid medical condition (example \[ex\]: perineal pain impacting their ability to sit or ambulate, etc.)
- Patients who:
- Are postmenopausal for at least 1 year before the screening visit, OR
- Are surgically sterile, OR
- If they are of childbearing potential, agree to practice 2 effective methods of contraception, at the same time, from the time of signing the informed consent form through 90 days after the last dose of study drug, OR
- Agree to practice true abstinence when this is in line with the preferred and usual lifestyle of the subject; (periodic abstinence \[eg, calendar, ovulation, symptothermal, post-ovulation methods\] and withdrawal are not acceptable methods of contraception)
- Male patients, even if surgically sterilized (ie, status post-vasectomy), must agree to one of the following:
- Agree to practice effective barrier contraception during the entire study treatment period and through 90 days after the last dose of study drug, OR
- +2 more criteria
You may not qualify if:
- Platelet count of \< 100 x 10\^9/L; platelet transfusions to help patients meet eligibility criteria are not allowed within 3 days before study enrollment
- An absolute neutrophil count of \< 1.0 x 10\^9/L
- A calculated creatinine clearance of \< 30 mL/min using Cockcroft Gault or measured by 24 hour urine
- Patient has \>= grade 3 peripheral neuropathy, or grade 2 with pain on clinical examination during the screening period
- Total bilirubin \>= 1.5 x the upper limit of the normal range (ULN)
- Known allergy to any of the study medications, their analogues, or excipients in the various formulations of any agent
- Female subject is pregnant or breast-feeding
- Confirmation that the subject is not pregnant must be established by a negative serum beta-human chorionic gonadotropin (beta-hCG) pregnancy test (unless there is reasonable certainty that beta-hCG is coming from the tumor); pregnancy testing is not required for post-menopausal or surgically sterilized women
- Participation in other clinical trials with investigational agents not included in this trial, within 30 days of the start of this trial and throughout the duration of this trial
- Patients with significant atherosclerotic disease, as defined by:
- Myocardial infarction within 6 months prior to enrollment or has New York Heart Association (NYHA) class III or IV heart failure uncontrolled angina, severe uncontrolled ventricular arrhythmias, or electrocardiographic evidence of acute ischemia or active conduction system abnormalities
- Symptomatic congestive heart failure
- Claudication limiting activity and
- History of cerebrovascular events within the last year (including transient ischemic attack \[TIA\])
- Unstable angina
- +10 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- M.D. Anderson Cancer Centerlead
- National Cancer Institute (NCI)collaborator
Study Sites (1)
M D Anderson Cancer Center
Houston, Texas, 77030, United States
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Arlene O Siefker-Radtke
M.D. Anderson Cancer Center
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 15, 2015
First Posted
April 20, 2015
Study Start
July 3, 2015
Primary Completion
December 31, 2025
Study Completion
December 31, 2025
Last Updated
November 10, 2025
Record last verified: 2025-11