Study Stopped
Drug sponsor suspended study prematurely then study was terminated. Expected enrollment was not met.
CPI-613 in Treating Patients With Myelodysplastic Syndromes Who Failed Previous Therapy
A Pilot Study of CPI-613 in Patients With Myelodysplastic Syndrome Who Have Failed Previous Therapy
4 other identifiers
interventional
12
1 country
1
Brief Summary
This pilot clinical trial studies 6, 8-bis (benzylthio) octanoic acid (CPI-613) in treating patients with myelodysplastic syndromes who failed previous therapy. Sometimes when chemotherapy or biological therapy is given, it does not stop the growth of tumor cells. The tumor is said to be resistant to treatment. 6, 8-bis (benzylthio) octanoic acid may interfere with the growth of tumor cells and may be an effective treatment for myelodysplastic syndromes that did not respond to previous therapy.
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 Aug 2013
Longer than P75 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
July 15, 2013
CompletedFirst Posted
Study publicly available on registry
July 18, 2013
CompletedStudy Start
First participant enrolled
August 1, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 26, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
November 26, 2018
CompletedResults Posted
Study results publicly available
October 17, 2024
CompletedOctober 17, 2024
October 1, 2024
5.3 years
July 15, 2013
June 26, 2024
October 15, 2024
Conditions
Outcome Measures
Primary Outcomes (1)
Response Rate (RR), Defined as the Combined Rate of Complete Remission (CR), Marrow CR, Partial Remission (PR), or Stable Disease (SD), as Described by Cheson, et al. (2006)
Response rate (RR), defined as the combined of complete remission (CR), marrow CR, partial remission (PR), or stable disease (SD), as described by Cheson, et al. (2006). The number of patients achieving RR will be presented. Complete remission - Bone marrow: ≤ 5% myeloblasts with normal maturation of all cell lines; Marrow CR - Bone marrow: ≤ 5% myeloblasts and decrease by ≥ 50% over pretreatment Partial remission - All CR criteria if abnormal before treatment except: Bone marrow blasts decreased by ≥ 50% over pretreatment but still \> 5%, cellularity and morphology not relevant Stable disease - Failure to achieve at least PR, but no evidence of progression for \> 8 wks
Up to 5 years
Secondary Outcomes (5)
Safety Profile of CPI-613, Based on Evaluation of Symptoms, Vital Signs, ECOG Performance Status and Survival, Clinical Chemistry, Hematology, and Coagulation, Assessed by National Cancer Institute Common Terminology Criteria for Adverse Events v 4.0
During treatment, a median of 4 months with a maximum of 40 months
Progression-free Survival (PFS)
6 and 12 months post treatment start
Overall Survival (OS)
6 and 12 months post treatment start
Number of Patients Who Achieve a Reduction in Blood Transfusion Requirements
Up to 5 years
Number of Patients Who Achieve Hematologic Improvement (HI), as Defined by Cheson, et al. (2006)
Up to 5 years
Study Arms (1)
Treatment (6, 8-bis(benzylthio) octanoic acid)
EXPERIMENTALPatients receive treatment 6,8-bis(benzylthio)octanoic acid IV over 2 hours on days 1 and 4 of weeks 1-3. Courses repeat every 4 weeks in the absence of disease progression or unacceptable toxicity.
Interventions
Given IV
Eligibility Criteria
You may qualify if:
- Histologically or cytologically documented MDS of any risk group that has failed previous therapy (therapy failure is defined as patients who have been sufficiently treated with previous agents without response in the opinion of the treating physician, or whose disease has progressed or relapsed while on a hypomethylating agent)
- Eastern Cooperative Oncology Group (ECOG) performance status of =\< 3
- Expected survival \> 2 months
- Women of child-bearing potential (i.e., women who are pre-menopausal or not surgically sterile) must use accepted contraceptive methods (abstinence, intrauterine device \[IUD\], oral contraceptive or double barrier device) during the study, and must have a negative serum or urine pregnancy test within 1 week prior to treatment initiation
- Fertile men must practice effective contraceptive methods during the study, unless documentation of infertility exists
- Patients must have fully recovered from the acute, non-hematological, non-infectious toxicities of any prior treatment with cytotoxic drugs, radiotherapy or other anti-cancer modalities; patients with persisting, non-hematologic, non-infectious toxicities from prior treatment =\< grade 2 are eligible, but must be documented as such
- Aspartate aminotransferase (AST/serum glutamic oxaloacetic transaminase \[SGOT\]) =\< 3 x upper normal limit (UNL)
- Alanine aminotransferase (ALT)/serum glutamate pyruvate transaminase (SGPT) =\< 3 x UNL (=\< 5x ULN if liver metastases present)
- Bilirubin =\< 1.5 x UNL
- Serum creatinine =\< 1.5 mg/dL or 133 umol/L
- International normalized ratio (or INR) must be \< 1.5
- Albumin \>= 2.0 g/dL or \>= 20 g/L
- Mentally competent, ability to understand and willingness to sign an Institutional Review Board (IRB)-approved written informed consent form
- Have access via central line (e.g., portacath)
You may not qualify if:
- Serious medical illness, such as significant cardiac disease (e.g. symptomatic congestive heart failure, unstable angina pectoris, coronary artery disease, myocardial infarction within the past 3 months, uncontrolled cardiac arrhythmia, pericardial disease or New York Heart Association class III or IV), or severe debilitating pulmonary disease, that would potentially increase patients' risk for toxicity
- Patients with active central nervous system (CNS) or epidural tumor
- Any active uncontrolled bleeding or bleeding diathesis (e.g., active peptic ulcer disease)
- Any condition or abnormality which may, in the opinion of the investigator, compromise his or her safety
- Pregnant women, or women of child-bearing potential not using reliable means of contraception
- Fertile men unwilling to practice contraceptive methods during the study period
- Lactating females
- Life expectancy less than 2 months
- Unwilling or unable to follow protocol requirements
- A history of additional risk factors for torsades de pointes (e.g., heart failure, hypokalemia, family history of long QT syndrome, etc.)
- Evidence of active infection or serious infection within the past month
- Requirement for immediate palliative treatment of any kind including surgery
- Prior illicit drug addiction
- Patients with large and recurrent pleural or peritoneal effusions requiring frequent drainage (e.g. weekly)
- Patients with any amount of clinically significant pericardial effusion
- +3 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Comprehensive Cancer Center of Wake Forest University
Winston-Salem, North Carolina, 27157, United States
MeSH Terms
Interventions
Results Point of Contact
- Title
- Principal Investigator
- Organization
- Wake Forest Baptist Comprehensive Cancer Center
Study Officials
- PRINCIPAL INVESTIGATOR
Timothy Pardee
Wake Forest University Health Sciences
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
July 15, 2013
First Posted
July 18, 2013
Study Start
August 1, 2013
Primary Completion
November 26, 2018
Study Completion
November 26, 2018
Last Updated
October 17, 2024
Results First Posted
October 17, 2024
Record last verified: 2024-10