PET/CT Scan as a Tool to Rationalize the Treatment of Patients With Advanced ColoRectal Cancer Undergoing First-line Medical Treatment
PETRA2 - CRC
Study of the Role of Metabolic Response Measured by PET/CT Scan After 1 Cycle of First-line Therapy in Patients With Advanced Colorectal Cancer (CRC)
1 other identifier
interventional
260
1 country
1
Brief Summary
The purpose of this study is to test whether an early metabolic response, measured by PET/CT scan after the first cycle of chemotherapy, is able to predict which patients with advanced CRC have a better prognosis.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Apr 2014
Longer than P75 for not_applicable
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
April 1, 2014
CompletedFirst Submitted
Initial submission to the registry
April 13, 2015
CompletedFirst Posted
Study publicly available on registry
December 2, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2024
CompletedMarch 24, 2023
March 1, 2023
10.7 years
April 13, 2015
March 23, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
change from baseline in highest value SUVmax (maximum standardized uptake values in PET/CT scan)
To validate as prognostic factor, in terms of overall survival,early metabolic response, defined as a reduction of more than 50% of the highest value of SUVmax recorded at PET/CT scan after one cycle of chemotherapy, compared to the highest value of SUVmax recorded baseline examination
2 weeks
Secondary Outcomes (4)
Change from baseline in SUVmaxsum, TLGmax and TLGmaxsum
one year
correlation among SUVmax, SUVmaxsum, TLGmax, TLGsum with progression-free survival after first-line pharmacologic therapy
one year
correlation among SUVmax, SUVmaxsum, TLGmax, TLGsum with objective response
3 months
prognostic value of metabolic response (SUVmax, SUVmaxsum, TLGmax, TLGsum) and recist response
one year
Other Outcomes (1)
prognostic value of metabolic response (SUVmax, SUVmaxsum, TLGmax, TLGsum) by different cut off values (other than 50% reduction)
one year
Study Arms (1)
Advanced CRC patients undergoing first-line chemotherapy
OTHERsingle cohort
Interventions
PET/CT scan at baseline and 10-14 days after day 1 of first cycle chemotherapy
as prescribed by oncologist
Eligibility Criteria
You may qualify if:
- Diagnosis histologically confirmed colorectal carcinoma
- stage IV disease
- patients eligible for standard first-line treatment medical therapy (chemotherapy, and when indicated in association with EGFR inhibitor and/or antiangiogenic) for advanced disease, at diagnosis or after primary surgery.
- At least one target or non-target lesion according to RECIST revised version 1.1.
- Age \> or = 18 years .
- ECOG PS 0-2.
- Life expectancy \> 3 months.
- Signed informed consent.
You may not qualify if:
- Uncontrolled diabetes (glucose \> 200 mg/dl
- Any other malignancies within 5 years (except for adequately treated carcinoma in situ of the cervix or basal or squamous cell skin cancer or surgically resected prostate cancer with normal PSA).
- Pregnant or lactating females.
- Previous medical therapy for metastatic disease (prior surgery, radiation therapy are permitted, as well as adjuvant medical therapy completed at least 6 months prior to study entry).
- Any poorly controlled illness (including active infections, significant hepatic, renal, metabolic or cardiac disease, myocardial infarction within previous 12 months) that may, according to physician's judgement, interfere with the patient's ability to undergo chemotherapy and/or the examinations within the study protocol
- Inability to provide informed consent.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Istituto Nazionale dei Tumori
Napoli, Italy
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Secondo Lastoria, M.D.
National Cancer Institute, Naples
- PRINCIPAL INVESTIGATOR
Francesco Perrone, M.D., Ph.D
National Cancer Institute Naples, Italy; Director Clinical Trials Unit
- PRINCIPAL INVESTIGATOR
Ciro Gallo, M.D., Ph.D
Second University of Naples, Italy; Chair of Medical Statistics
- PRINCIPAL INVESTIGATOR
Luigi Aloj, M.D.
National Cancer Institute, Naples
- PRINCIPAL INVESTIGATOR
Corradina Caracò, M.D.
National Cancer Institute, Naples
- PRINCIPAL INVESTIGATOR
Vincenzo Iaffaioli, M.D.
National Cancer Institute, Naples
- PRINCIPAL INVESTIGATOR
Guglielmo Nasti, M.D.
National Cancer Institute, Naples
- PRINCIPAL INVESTIGATOR
Antonio Avallone, M.D.
National Cancer Institute, Naples
- PRINCIPAL INVESTIGATOR
Giovanni Romano, M.D.
National Cancer Institute, Naples
- PRINCIPAL INVESTIGATOR
Paolo Delrio, M.D.
National Cancer Institute, Naples
- PRINCIPAL INVESTIGATOR
Francesco Izzo, M.D.
National Cancer Institute, Naples
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 13, 2015
First Posted
December 2, 2015
Study Start
April 1, 2014
Primary Completion
December 1, 2024
Study Completion
December 1, 2024
Last Updated
March 24, 2023
Record last verified: 2023-03