Brazilian Total Neoadjuvant Therapy Trial
BRAZIL-TNT
A Prospective Randomized Controlled Trial of Total Neo-adjuvant Therapy vs Conventional Chemo-radiation Aiming at Increasing Rates of Clinical Complete Response in Locally Advanced Rectal Cancer
1 other identifier
interventional
150
1 country
1
Brief Summary
Standard therapy for localized rectal cancer includes chemotherapy and radiation therapy, followed by a "recovery" period of 7-12 weeks, surgery and adjuvant chemotherapy for 3-6 months. Even though this protocol achieves high cure rates, many patients need a rectal amputation with placement of definitive colostomies. About 10-20% of patients have a complete clinical response to chemo-radiation and no tumor can be found in the surgical specimen. These patients can be followed with close surveillance and avid surgery. The aim of this study is to evaluate if a strategy including the use of a highly active chemotherapy called "FOLFIRINOX" during the 12 weeks between the end of radiation therapy and evaluation for surgery increases the rates of complete response and, therefore, allows more patients to undergo non-surgical management.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_3
Started Feb 2020
Typical duration for phase_3
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
February 20, 2020
CompletedFirst Submitted
Initial submission to the registry
October 5, 2021
CompletedFirst Posted
Study publicly available on registry
October 18, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 30, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
December 30, 2023
CompletedOctober 11, 2023
October 1, 2022
3.8 years
October 5, 2021
October 10, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
cCR + PathCR
Complete clinical response or pathological response
12 weeks after the end of chemoradiation
Secondary Outcomes (3)
Rate of R0 resection
12 weeks
Rate of organ preservation
6 months after surgery
Overall toxicity
12 weeks
Study Arms (2)
Total neoadjuvant therapy (TNT)
EXPERIMENTAL4 cycles of mFOLFIRINOX every 14 days: * Oxaliplatin 85 mg/m2 * Irinotecan 150mg/m2 * 5-FU 2.400mg/m2 * Dexamethasone 12mg * Atropine 0.5mg * Netupitant/palonosetron
Standard of care
NO INTERVENTIONStandard post-radiation care
Interventions
5-FU 2400mg/m2; Oxaliplatin 85 mg/m2, Irinotecan 150mg/m2
Eligibility Criteria
You may qualify if:
- Age \>= 18 y/o
- Biopsy-confirmed rectal adenocarcinoma
- Tumor Stage T3+ or N+ M0
- Adequate liver function (total bilirubin \< = 4.0)
- Adequate kidney function (calculate creatinine-clearance \>=30ml/m2/min)
- Adequate bone marrow function (Platelet counts \>=90.000, hemoglobin \>=8mg/dl, neutrophile count \>= 1.500/cm3)
- Completed chemo-radiation with at least 54Gy and capecitabine 1650mg/m2/d
You may not qualify if:
- Prior tumor resection
- Prior radiation to the pelvis
- Prior chemotherapy for rectal cancer
- Life expectancy \< 6 months
- Unfit for surgery
- Need for urgent/ immediate surgery
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Hospital Israelita Albert Einsteinlead
- Ministry of Health, Brazilcollaborator
Study Sites (1)
Hospital Municipal Vila Santa Catarina
São Paulo, 04378-500, Brazil
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Diogo Gomes, MD
Hospital Israelita Albert Einstein
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- NONE
- Masking Details
- This is an open-label study
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 5, 2021
First Posted
October 18, 2021
Study Start
February 20, 2020
Primary Completion
November 30, 2023
Study Completion
December 30, 2023
Last Updated
October 11, 2023
Record last verified: 2022-10
Data Sharing
- IPD Sharing
- Will not share