Study Stopped
DSMB determined, due to higher than expected risk/safety concerns, study should be closed.
Dichloroacetate (DCA) in Patients With Previously Treated Metastatic Breast or Non-Small Cell Lung Cancer (NSCL)
A Multicenter, Phase II Open-Labeled, Single-Arm Clinical and Pharmacology Study of Dichloroacetate (DCA) in Patients With Previously Treated Metastatic Breast or Non-Small Cell Lung Cancer
2 other identifiers
interventional
7
1 country
1
Brief Summary
The purpose of this study is to determine the response rate by RECIST criteria of oral dichloroacetate in patients with recurrent and/or metastatic and pretreated breast and non-small cell lung 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 Dec 2009
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
Study Start
First participant enrolled
December 1, 2009
CompletedFirst Submitted
Initial submission to the registry
December 9, 2009
CompletedFirst Posted
Study publicly available on registry
December 10, 2009
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2011
CompletedResults Posted
Study results publicly available
February 12, 2016
CompletedFebruary 12, 2016
June 1, 2013
1.7 years
December 9, 2009
April 2, 2013
January 14, 2016
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Response Rate by RECIST Criteria of Oral Dichloroacetate in Patients With Recurrent and/or Metastatic and Pretreated Breast and Non-small Cell Lung Cancer.
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
upto 72 days
Study Arms (1)
Dichloroacetate (DCA)
EXPERIMENTALDichloroacetate, 6.25mg/kg orally, twice daily, administered with food around the same time every day and at approximately 8-12 hours apart.
Interventions
Dichloroacetate, 6.25mg/kg orally, twice daily, administered with food around the same time every day and at approximately 8-12 hours apart
Eligibility Criteria
You may qualify if:
- Patients must have histologically or cytologically confirmed metastatic breast cancer or Stage IIIb or IV non-small cell lung cancer.
- Must have measurable disease as defined by at least one target lesion by RECIST criteria that has not been irradiated.
- Progressive disease after prior chemotherapy or patient refusal of these chemotherapy options.
- Breast Cancer
- Patients should have received two prior lines of chemotherapy. This should include prior anthracycline and taxane therapy, either in the adjuvant or metastatic setting.
- HER-2 positive breast cancer should have received Trastuzumab, in either the adjuvant or metastatic setting.
- Estrogen Receptor positive breast cancer should have received at least one prior hormonal therapy, either in the adjuvant or metastatic setting.
- Non-small cell lung cancer patients should have received at least platinum based chemotherapy in the adjuvant, neoadjuvant or metastatic setting.
- Age \> 18 years.
- ECOG performance status \< 2.
- Life expectancy of greater than 12 weeks.
- Patients must have normal organ and marrow function as defined below:
- Absolute neutrophil count \>1,500/mcL
- Hemoglobin \>9.0 g/dL
- Platelets \>100,000/mcL
- +7 more criteria
You may not qualify if:
- Patients who have had chemotherapy, hormonal therapy, molecular targeted therapy, or radiotherapy within 4 weeks prior to receiving first dose of DCA. An exception will be made for palliative radiation to bone which must have been completed 10 days prior to the first dose of DCA. An exception will also be made for HER-2 positive BC who can continue to receive Trastuzumab during therapy with DCA.
- Patients 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, chemotherapy, immunotherapy, radiotherapy, or molecular targeted agents.
- Active CNS metastasis.
- History of allergic reactions attributed to compounds of similar chemical or biologic composition to DCA.
- Due to the possibility of peripheral sensorimotor neuropathy from DCA, the presence of any grad peripheral neuropathy due to prior medical condition (such as multiple sclerosis), medications, or other etiologies.
- Any psychological, familial, sociological, or geographical conditions that do not permit medical follow-up and compliance with the study protocol.
- Uncontrolled concurrent illness including, but not limited to, ongoing or active infection (requiring parenteral anti-biotics), 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.
- HIV-positive patients on combination antiretroviral therapy are ineligible because of the potential for pharmacokinetic interactions with DCA.
- years must have elapsed since the initial curative procedure for other malignancies, except for in situ cervical cancer, non-melanoma skin cancer, and localized prostate cancer after curative therapy such as surgery, or radiation.
- Patient history of inflammatory bowel disease, malabsorption syndrome, condition causing chronic diarrhea and requiring active therapy or substantial amount of small bowels or stomach removed that may impair absorption of DCA.
- Therapeutic anticoagulation will be allowed with Heparin or LMWH but not with Coumadin.
- Any history of nephrolithiasis because of possible increase in urinary oxalate with DCA and correlation with nephrolithiasis.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University of California, Los Angeles
Los Angeles, California, 90095, United States
Related Publications (10)
Kjaer A. Molecular imaging of cancer using PET and SPECT. Adv Exp Med Biol. 2006;587:277-84.
PMID: 17163171BACKGROUNDWarburg O. Ueber den stoffweschsel der tumoren (London: Constable). (1930).
BACKGROUNDGatenby RA, Gillies RJ. Why do cancers have high aerobic glycolysis? Nat Rev Cancer. 2004 Nov;4(11):891-9. doi: 10.1038/nrc1478.
PMID: 15516961BACKGROUNDMerida I, Avila-Flores A. Tumor metabolism: new opportunities for cancer therapy. Clin Transl Oncol. 2006 Oct;8(10):711-6. doi: 10.1007/s12094-006-0117-6.
PMID: 17074669BACKGROUNDAndersson B, Janson V, Behnam-Motlagh P, Henriksson R, Grankvist K. Induction of apoptosis by intracellular potassium ion depletion: using the fluorescent dye PBFI in a 96-well plate method in cultured lung cancer cells. Toxicol In Vitro. 2006 Sep;20(6):986-94. doi: 10.1016/j.tiv.2005.12.013. Epub 2006 Feb 17.
PMID: 16483738BACKGROUNDRemillard CV, Yuan JX. Activation of K+ channels: an essential pathway in programmed cell death. Am J Physiol Lung Cell Mol Physiol. 2004 Jan;286(1):L49-67. doi: 10.1152/ajplung.00041.2003.
PMID: 14656699BACKGROUNDWang H, Zhang Y, Cao L, Han H, Wang J, Yang B, Nattel S, Wang Z. HERG K+ channel, a regulator of tumor cell apoptosis and proliferation. Cancer Res. 2002 Sep 1;62(17):4843-8.
PMID: 12208728BACKGROUNDYu SP, Yeh CH, Sensi SL, Gwag BJ, Canzoniero LM, Farhangrazi ZS, Ying HS, Tian M, Dugan LL, Choi DW. Mediation of neuronal apoptosis by enhancement of outward potassium current. Science. 1997 Oct 3;278(5335):114-7. doi: 10.1126/science.278.5335.114.
PMID: 9311914BACKGROUNDBonnet S, Archer SL, Allalunis-Turner J, Haromy A, Beaulieu C, Thompson R, Lee CT, Lopaschuk GD, Puttagunta L, Bonnet S, Harry G, Hashimoto K, Porter CJ, Andrade MA, Thebaud B, Michelakis ED. A mitochondria-K+ channel axis is suppressed in cancer and its normalization promotes apoptosis and inhibits cancer growth. Cancer Cell. 2007 Jan;11(1):37-51. doi: 10.1016/j.ccr.2006.10.020.
PMID: 17222789BACKGROUNDGaron EB, Christofk HR, Hosmer W, Britten CD, Bahng A, Crabtree MJ, Hong CS, Kamranpour N, Pitts S, Kabbinavar F, Patel C, von Euw E, Black A, Michelakis ED, Dubinett SM, Slamon DJ. Dichloroacetate should be considered with platinum-based chemotherapy in hypoxic tumors rather than as a single agent in advanced non-small cell lung cancer. J Cancer Res Clin Oncol. 2014 Mar;140(3):443-52. doi: 10.1007/s00432-014-1583-9. Epub 2014 Jan 18.
PMID: 24442098DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Limitations and Caveats
The greatest limitation in our study was early termination due to perceived lack of drug efficacy leading to small number of subjects analyzed.
Results Point of Contact
- Title
- Edward Garon, MD
- Organization
- University of California Los Angeles Jonsson Comprehensive Cancer Center
Study Officials
- PRINCIPAL INVESTIGATOR
Edward Garon, MD
University of California, Los Angeles
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
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
December 9, 2009
First Posted
December 10, 2009
Study Start
December 1, 2009
Primary Completion
August 1, 2011
Study Completion
November 1, 2011
Last Updated
February 12, 2016
Results First Posted
February 12, 2016
Record last verified: 2013-06