CI

At a glance

ClinicalIndex Comparison Record
Phase 2Completed· 363 enrolled
Drug / intervention
Capecitabine +6 moredrug
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT02921256
NCT02921256Phase 2Completed

A Phase II Clinical Trial Platform of Sensitization Utilizing Total Neoadjuvant Therapy (TNT) in Rectal Cancer

National Cancer Institute (NCI)·interventional·Posted Oct 3, 2016·Updated Dec 4, 2025

In Brief

A Phase 2 clinical trial evaluating Capecitabine, Fluorouracil, and 5 other interventions for Rectal Adenocarcinoma and 2 related conditions. Completed, enrolled 363 participants across 650 sites in 2 countries.

Detailed Summary

This randomized phase II trial studies how well veliparib or pembrolizumab work with combination chemotherapy and radiation therapy in treating patients with rectal cancer that has spread from where it started to nearby tissue or lymph nodes (locally advanced). Veliparib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Immunotherapy with monoclonal antibodies, such as pembrolizumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Drugs used in chemotherapy, such as modified (m)FOLFOX6 regimen, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Radiation therapy uses high-energy x-rays to kill tumor cells and shrink tumors. Giving veliparib or pembrolizumab with combination chemotherapy and radiation therapy may kill more tumor cells, make the tumor smaller, and reduce the amount of normal tissue that needs to be removed.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesPuerto Rico, United States
CollaboratorsNRG Oncology

Timeline

Phase 2CompletedFinished
2017201820192020202120222023202420252026
First PostedOct 3, 2016
Enrollment StartJan 11, 2017
Primary CompletionApr 21, 2020
Study CompletionSep 20, 2023
TodayJul 2, 2026
Enrollment to primary: 3.3 yearsPosted 9.7 years ago

Interventions

Capecitabinedrug

Given PO

Fluorouracildrug

Given IV

Intensity-Modulated Radiation Therapyradiation

Undergo intensity modulated radiation therapy

Leucovorindrug

Given IV

Oxaliplatindrug

Given IV

Pembrolizumabbiological

Given IV

Veliparibdrug

Given PO