Study Stopped
Early termination for discouraging results
Suberoylanilide Hydroxamic Acid in Treating Patients With Progressive Stage IV Breast Cancer
Phase II Study of Suberoylanilide Hydroxamic Acid (SAHA) (NSC 701852) as Salvage Therapy in Metastatic Breast Cancer
4 other identifiers
interventional
14
1 country
1
Brief Summary
This phase II trial is studying how well suberoylanilide hydroxamic acid works in treating patients with progressive stage IV breast cancer. Drugs used in chemotherapy, such as suberoylanilide hydroxamic acid, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Suberoylanilide hydroxamic acid may also stop the growth of tumor cells by blocking some of the enzymes needed for cell growth
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 Jun 2005
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
June 1, 2005
CompletedFirst Submitted
Initial submission to the registry
August 16, 2005
CompletedFirst Posted
Study publicly available on registry
August 19, 2005
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2008
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2008
CompletedResults Posted
Study results publicly available
March 19, 2015
CompletedMarch 19, 2015
February 1, 2013
2.6 years
August 16, 2005
March 6, 2015
March 6, 2015
Conditions
Outcome Measures
Primary Outcomes (1)
Objective Tumor Response Rate
Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.0) for target lesions and assessed by MRI: Complete Response (CR), Disappearance of all target lesions; Partial Response (PR), \>=30% decrease in the sum of the longest diameter of target lesions; Overall Response (OR) = CR + PR
Up to 8 weeks
Secondary Outcomes (2)
Overall Survival
From the initial date of treatment to time of death, up to 5 years.
Progression-free Survival
From start of treatment to the time of documented progression, assessed up to 5 years
Study Arms (1)
Treatment (vorinostat)
EXPERIMENTALPatients receive oral suberoylanilide hydroxamic acid twice daily on days 1-14. Courses repeat every 21 days in the absence of disease progression or unacceptable toxicity.
Interventions
Given PO
Eligibility Criteria
You may qualify if:
- Patients must have histologically or cytologically confirmed stage IV adenocarcinoma of the breast; tumor blocks and/or slides from original diagnosis or metastatic work-up must be available for correlative studies
- Patients must have measurable disease, defined as at least one lesion that can be accurately measured in at least one dimension (longest diameter to be recorded) as \> 20 mm with conventional techniques or as \> 10 mm with spiral CT scan
- Prior adjuvant therapy, and up to 2 lines of prior chemotherapy (including trastuzumab containing regimens in Her-2 positive patients) for metastatic disease are allowed; prior radiation therapy is allowed, prior hormonal therapy is allowed
- Life expectancy of greater than 6 months
- Performance status: ECOG 0- 2
- Absolute neutrophil count \>= 1,000/μl
- Platelets \>= 100,000/μl
- Serum creatinine =\< 1.6 mg/dl or calculated measured clearance \>= 60 cc/min
- Total bilirubin =\< 2 mg/dL
- AST and ALT =\< 3 times institutional upper normal level
- Eligibility of patients receiving any medications or substances known to affect or with the potential to affect the activity or pharmacokinetics of SAHA will be determined following review by the Principal Investigator
- Women of child-bearing potential and men must agree to use adequate contraception (hormonal or barrier method of birth control; abstinence) prior to study entry and for the duration of study participation; should a woman become pregnant or suspect she is pregnant while participating in this study, she should inform her treating physician immediately
- Ability to understand and the willingness to sign a written informed consent document
- Patients should not have taken valproic acid for at least two weeks prior to study entry
You may not qualify if:
- Patients who have had chemotherapy or radiotherapy within 4 weeks (6 weeks for nitrosoureas or mitomycin C) prior to entering the study or those who have not recovered from adverse events due to agents administered more than 4 weeks earlier
- Patients may not be receiving any other investigational agents
- Patients with known brain metastases are excluded from this clinical trial unless the metastases are controlled after therapy and have not been treated with steroids within the past two months
- History of allergic reactions attributed to compounds of similar chemical or biologic composition to SAHA; these compounds include sodium butyrate, trichostatin A (TSA), trapoxin (TPX), MS-27-275 and depsipeptide
- Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements
- Pregnant women are excluded from this study because SAHA is a HDAC inhibitor agent with an unknown potential for teratogenesis; because there is an unknown but potential risk for adverse events in nursing infants secondary to treatment of the mother with SAHA, breastfeeding should be discontinued if the mother is treated with SAHA
- HIV-positive patients receiving combination antiretroviral therapy are ineligible because of the potential for pharmacokinetic interactions with SAHA
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
City of Hope
Duarte, California, 91010, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Limitations and Caveats
Study was terminated early after the first stage of a two-stage design, allowing for early termination for discouraging results
Results Point of Contact
- Title
- DCC Project Administrator
- Organization
- California Cancer Consortium
Study Officials
- PRINCIPAL INVESTIGATOR
Thehang Luu
City of Hope Medical Center
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- LTE60
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- NIH
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 16, 2005
First Posted
August 19, 2005
Study Start
June 1, 2005
Primary Completion
January 1, 2008
Study Completion
January 1, 2008
Last Updated
March 19, 2015
Results First Posted
March 19, 2015
Record last verified: 2013-02