A Trial of PledOx + FOLFOX6 Compared to Placebo + FOLFOX6 in Patients With Metastatic Colorectal Cancer

Summary

The present trial is designed to determine whether pre-treatment with PledOx lowers the frequency and severity of side effects from FOLFOX6 administration in patients with metastatic colorectal cancer. The efficacy of PledOx will be assessed when added to FOLFOX6 chemotherapy as first line treatment of metastatic colorectal cancer. This study was performed in multiple parts/phases. Part 1 was an open dose-escalation study with the doses 2, 5 and 10 micromol/kg of calmangafodipir. No study outcomes were planned for this part. In part 2a, participants randomly received either Placebo, 2 or 10 micromol/kg of calmangafodipir. In part 2b, participants randomly received either Placebo, 2 or 5 micromol/kg of calmangafodipir. The overall intent of the study was to compare the effect of antioxidant agent PledOx against placebo in one of three different doses/combinations (2 micromol/kg, 5/10 micromol/kg, 2/5/10 micromol/kg vs. placebo, in the first 8 cycles of FOLFOX6 treatment

Timeline

Start

2012-09

Primary completion

2016-03

Completion

2016-12

Publications

• Results Glimelius B, Manojlovic N, Pfeiffer P, Mosidze B, Kurteva G, Karlberg M, Mahalingam D, Buhl Jensen P, Kowalski J, Bengtson M, Nittve M, Nasstrom J. Persistent prevention of oxaliplatin-induced peripheral neuropathy using calmangafodipir (PledOx(R)): a placebo-controlled randomised phase II study (PLIANT). Acta Oncol. 2018 Mar;57(3):393-402. doi: 10.1080/0284186X.2017.1398836. Epub 2017 Nov 15.

Drugs

Indications