Study Stopped
Low Accrual Rate
Telomere Length in Predicting Toxicity in Older Patients With Stage III-IV Colorectal Cancer Undergoing Chemotherapy
Pilot Study Assessing the Correlation Between Telomere Length and Chemotherapy- Related Toxicity Among Early Stage and Metastatic Colorectal Patients Over the Age of 70
5 other identifiers
observational
6
1 country
1
Brief Summary
This pilot research trial studies telomere length in predicting toxicity in older patients with stage III-IV colorectal cancer undergoing chemotherapy. Studying samples of blood from patients with cancer in the laboratory may help doctors learn more about changes that occur in deoxyribonucleic acid (DNA) and predict how well patients will respond to treatment.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for all trials
Started Oct 2013
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
First Submitted
Initial submission to the registry
August 29, 2013
CompletedFirst Posted
Study publicly available on registry
September 4, 2013
CompletedStudy Start
First participant enrolled
October 1, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 11, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
September 11, 2015
CompletedFebruary 7, 2018
February 1, 2018
1.9 years
August 29, 2013
February 6, 2018
Conditions
Outcome Measures
Primary Outcomes (2)
TL
TL will be compared between participants experiencing at least 1 adverse event and those who experience none using the Mann-Whitney test. A type I error of 5% will be used to determine statistical significance.
Up to 6 months
Incidence of chemotherapy related grade 3 or higher adverse events, graded according to the National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) version 4.0
Variance stabilizing and normalizing transformations will be applied to the data when appropriate. Descriptive statistics for participant characteristics, disease presentation, treatment related toxicity, treatment, duration of chemotherapy use, management of adverse events, and frequency of treatment discontinuation will be tabulated. TL will be compared between participants experiencing at least one adverse event and those who do not experience any adverse event using the Mann-Whitney test. A type I error of 5% will be used to determine statistical significance.
Up to 6 months
Secondary Outcomes (1)
Change in TL after chemotherapy
Baseline to 6 months
Other Outcomes (1)
Association of each geriatric scale, and pro-inflammatory markers to the incidence of chemotherapy related adverse events and TL
Up to 6 months
Study Arms (1)
Ancillary-correlative (real-time PCR)
Patients undergo blood collection for analysis via real-time PCR at baseline, 3 months, and 6 months.
Interventions
Undergo blood sample collection
Eligibility Criteria
Cancer Center
You may qualify if:
- Both men and women of all races and ethnic groups are eligible for this trial
- Patients must have histologically or cytologically confirmed adenocarcinoma of the colon or rectum that is stage III or IV and has not been treated with systemic chemotherapy (biopsy of metastatic site not required if primary tumor biopsied and clinical scenario is consistent with metastatic disease)
- Patients must be deemed eligible for systemic chemotherapy with FOLFOX6 +/- bevacizumab at full standard doses
- For patient with metastatic disease, previous adjuvant chemotherapy is allowed as long it was completed at least 12 months prior to study enrollment and did not include oxaliplatin
- Prior radiation therapy is allowed but must have been completed \>= 4 weeks prior to study entry
- Eastern Cooperative Oncology Group (ECOG) performance status \< 2
- Leukocytes \>= 3,000/mcL
- Absolute neutrophil count \>= 1,500/mcL
- Platelets \>= 100,000/mcL
- Total bilirubin within normal institutional limits
- Aspartate aminotransferase (AST) (serum glutamic oxaloacetic transaminase \[SGOT\])/alanine aminotransferase (ALT) (serum glutamate pyruvate transaminase \[SGPT\]) =\< 2.5 X institutional upper limit of normal
- Creatinine within normal institutional limits, or creatinine clearance \>= 50 mL/min/1.73 m\^2 for patients with creatinine levels above institutional normal
- Patients must demonstrate ability to understand and the willingness to sign a written informed consent document
- Patients must demonstrate ability to complete study questionnaires
- Patients must provide written informed consent and Health Insurance Portability and Accountability Act (HIPAA) consent prior to performance of study-specific procedures or assessments and must be willing to comply with treatment and follow up
- +1 more criteria
You may not qualify if:
- Patients with metastatic disease who have had adjuvant chemotherapy with oxaliplatin within 12 months of enrollment (single agent fluorouracil \[5FU\] or capecitabine is allowed) or radiotherapy within 4 weeks prior to entering the study
- Patients with known brain metastases should be excluded from this clinical trial
- Patients with a known history of allergic reactions attributed to compounds of similar chemical or biologic composition to the agents used in the study
- Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection-requiring intravenous (IV) antibiotics, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements
- Known human immunodeficiency virus (HIV)-positive patients and those with known hepatitis B or C are excluded from the study
- Patients with evidence of other cancer within 5 years, excluding adequately treated basal cell carcinoma of the skin
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Fox Chase Cancer Centerlead
- National Cancer Institute (NCI)collaborator
Study Sites (1)
Fox Chase Cancer Center
Philadelphia, Pennsylvania, 19111-2497, United States
Biospecimen
whole blood
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Efrat Dotan
Fox Chase Cancer Center
Study Design
- Study Type
- observational
- Observational Model
- CASE ONLY
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 29, 2013
First Posted
September 4, 2013
Study Start
October 1, 2013
Primary Completion
September 11, 2015
Study Completion
September 11, 2015
Last Updated
February 7, 2018
Record last verified: 2018-02