Preventive Treatment of Oxaliplatin Induced Peripheral Neuropathy in Metastatic Colorectal Cancer (POLAR-M)
- Conditions
- Colorectal CancerChemotherapy-induced Peripheral Neuropathy
- Interventions
- Registration Number
- NCT03654729
- Lead Sponsor
- Egetis Therapeutics
- Brief Summary
This study evaluates the investigational drug PledOx in the prevention of chronic chemotherapy induced peripheral neuropathy (CIPN) induced by the drug oxaliplatin.
- Detailed Description
Oxaliplatin, in combination with 5-fluorouracil plus folinate (or capecitabine), has increased survival in stage III colorectal cancer and prolonged life in stage IV patients, but its use is compromised because of severe toxicity. Chemotherapy-induced peripheral neuropathy (CIPN) is the most problematic dose-limiting toxicity of oxaliplatin. No treatments have been clinically proven to prevent CIPN. There is a body of evidence that CIPN is caused by cellular oxidative stress. Clinical and preclinical data suggest that the manganese chelate and superoxide dismutase mimetic mangafodipir (MnDPDP) and calmangafodipir (\[Ca0.8,Mn0.2\]Na3DPDP) are efficacious inhibitors of CIPN and other conditions caused by cellular oxidative stress, without interfering negatively with the tumoricidal activity of chemotherapy.
This is a Phase 3, multicenter, double-blind, placebo-controlled study to establish the efficacious dose of PledOx in prevention of chronic CIPN induced by oxaliplatin.
Patients with metastatic colorectal cancer (mCRC), who are indicated for first-line modified FOLFOX6 (mFOLFOX6) chemotherapy for at least 3 months, without any pre-planned treatment breaks, will be randomized in a 1:1:1 ratio, stratified by region (Asia, non-Asia) and PK sub-study (yes, no), to one of three treatment arms:
* Arm A: PledOx (2 µmol/kg) + mFOLFOX6 chemotherapy
* Arm B: PledOx (5 µmol/kg) + mFOLFOX6 chemotherapy
* Arm C: Placebo + mFOLFOX6 chemotherapy
Before March 2nd., 2020, the Investigational Medicinal Product, (IMP; i.e. PledOx or placebo) was administered by an intravenous infusion on the first day of each chemotherapy (mFOLFOX6) cycle. IMP was not to be administered if mFOLFOX6 was not given to the patient.
If a patient later discontinues oxaliplatin, treatment with 5-FU/folinate may be continued.
The addition of an appropriate biologic therapy (bevacizumab, panitumumab, cetuximab) will be left to the discretion of the Investigator.
As of March 2nd., all patients have to stop IMP but may continue mFOLFOX 6
Recruitment & Eligibility
- Status
- TERMINATED
- Sex
- All
- Target Recruitment
- 291
- Signed informed consent form before any study related assessments and willing to follow all study procedures.
- Male or female aged >=18 years.
- Non-resectable metastatic (stage IV) CRC, pathologically confirmed adenocarcinoma of the colon or rectum.
- No prior chemotherapy (within the previous 12 months) and/or biologic/targeted therapy for mCRC.
- Measurable disease according to RECIST 1.1.
- Patient indicated for at least 3 months of oxaliplatin-based chemotherapy (without any pre-planned treatment breaks) and without any clinically observed neurological disorders.
- Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1.
- Adequate hematological parameters: hemoglobin >=100 g/L, absolute neutrophil count (ANC) >=1.5 x 10^9 /L, platelets >=100 x 10^9 /L.
- Adequate renal function: creatinine clearance >50 cc/min using the Cockroft and Gault formula or measured.
- Adequate hepatic function: total bilirubin <=1.5 times the upper limit of normal (ULN) (except in the case of known Gilbert's syndrome); aspartate aminotransferase (AST) and alanine aminotransferase (ALT) <=3 times ULN (AST and ALT <=5 times ULN in case of liver metastases).
- Baseline blood manganese (Mn) level <2.0 times ULN.
- For patients with a history of diabetes mellitus, HbA1c <=7%.
- Negative pregnancy test for females of child-bearing potential.
- For men and females of childbearing potential, use of adequate contraception (oral contraceptives, intrauterine device or barrier method of contraception in conjunction with spermicidal jelly or surgically sterile) while on study drug and for at least 6 months after completion of study therapy.
- Any unresolved toxicity by Common Terminology Criteria for Adverse Events Version (CTCAE v4.03) > Grade 1 from previous anti-cancer therapy (including radiotherapy), except alopecia.
- Any grade of neuropathy from any cause.
- Any evidence of severe or uncontrolled systemic diseases (e.g., unstable or uncompensated respiratory, cardiac, unresolved bowel obstruction, hepatic or renal disease).
- Chronic infection or uncontrolled serious illness causing immunodeficiency.
- Any history of seizures.
- A surgical incision that is not healed.
- Significant hemorrhage (>30 mL/bleeding episode in previous 3 months), hemoptysis (>5 mL fresh blood in previous 4 weeks) or thrombotic event (including transient ischemic attack) in the previous 12 months if the patient is expected to receive anti-VEGF/VEGFR therapy.
- Known hypersensitivity to any of the components of mFOLFOX6 and, if applicable, biological therapies to be used in conjunction with the chemotherapy regimen or any of the excipients of these products.
- History of other malignancies (except for adequately treated basal or squamous cell carcinoma or carcinoma in situ) within 5 years, unless the patient has been disease free for that other malignancy for at least 2 years.
- Known dihydropyrimidine dehydrogenase deficiency.
- Pre-existing neurodegenerative disease (e.g., Parkinson's, Alzheimer's, Huntington's) or neuromuscular disorder (e.g., multiple sclerosis, amyotrophic lateral sclerosis, polio, hereditary neuromuscular disease).
- Major psychiatric disorder (major depression, psychosis), alcohol and/or drug abuse.
- Patients with a history of second or third degree atrioventricular block or a family heredity.
- A history of a genetic or familial neuropathy.
- Treatment with any investigational drug within 30 days prior to randomization.
- Pregnancy, lactation or reluctance to using contraception.
- Any other condition that, in the opinion of the Investigator, places the patient at undue risk.
- Previous exposure to mangafodipir or calmangafodipir.
- Welders, mine workers or other workers in occupations (current or past) where high manganese exposure is likely.
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description PledOx (2 µmol/kg) Calmangafodipir (2 µmol/kg) Calmangafodipir (2 µmol/kg) on day 1 every two weeks to patients as an intravenous infusion, combined with mFOLFOX6 chemotherapy. PledOx (5 µmol/kg) Calmangafodipir (5 µmol/kg) Calmangafodipir (5 µmol/kg) on day 1 every two weeks to patients as an intravenous infusion, combined with mFOLFOX6 chemotherapy. Placebo Placebo Placebo will be given to patients as an intravenous infusion, on top of mFOLFOX6 chemotherapy.
- Primary Outcome Measures
Name Time Method Moderate or Severe Chronic Chemotherapy Induced Peripheral Neuropathy (CIPN) 9 months Percentage of patients (with moderate or severe chronic CIPN) scoring 3 or 4 in at least 1 of the first 4 items of the Functional Assessment of Cancer Therapy/Gynecologic Oncology Group-Neurotoxicity-13-item subscale (FACT/GOG-NTX-13; i.e., FACT/GOG-NTX-4) 9 months after the first dose of IMP (i.e. PledOx or placebo administered on Day 1, Cycle 1 of mFOLFOX6 chemotherapy). The FACT/GOG-13 questionnaire includes 13 items that measure the severity and impact of symptoms of neurotoxicity over the past 7 days. Patients rate each item as 0 ("not at all"), 1 (" a little bit"), 2 ("somewhat"), 3 ("quite a bit") or 4 ("very much"). These 13 items are summed to create a total score, ranging from 0 to 52, with a higher score representing a worse outcome. The FACT/GOG-NTX-4 is a 4 item subscale targeting numbness, tingling or discomfort in hands and/or feet.
- Secondary Outcome Measures
Name Time Method Mild, Moderate or Severe Chronic Chemotherapy Induced Peripheral Neuropathy (CIPN) 9 months Percentage of patients (with mild, moderate or severe chronic CIPN) scoring 2, 3 or 4 in at least 1 of the first 4 items of the Functional Assessment of Cancer Therapy/Gynecologic Oncology Group-Neurotoxicity-13-item subscale (FACT/GOG-NTX-13; i.e., FACT/GOG-NTX-4) 9 months after the first dose of IMP (i.e. PledOx or placebo administered on Day 1, Cycle 1 of mFOLFOX6 chemotherapy). The FACT/GOG-13 questionnaire includes 13 items that measure the severity and impact of symptoms of neurotoxicity over the past 7 days. Patients rate each item as 0 ("not at all"), 1 (" a little bit"), 2 ("somewhat"), 3 ("quite a bit") or 4 ("very much"). These 13 items are summed to create a total score, ranging from 0 to 52, with a higher score representing a worse outcome. The FACT/GOG-NTX-4 is a 4 item subscale targeting numbness, tingling or discomfort in hands and/or feet.
Sensitivity to Touching Cold Items Baseline and 8 weeks Mean change from baseline in sensitivity to touching cold items on day 2, Cycle 4 of mFOLFOX6 chemotherapy, as assessed by the Cold Sensitivity Questionnaire (measuring sensitivity when touching or swallowing cold objects/fluid). 10 point scale from 0 meaning no sensitivity/discomfort at all to 10 meaning sensitivity/discomfort as bad as it can be.
Cumulative Dose of Oxaliplatin During Chemotherapy 9 months Mean cumulative dose of oxaliplatin administered per patient during mFOLFOX6 chemotherapy, 9 months after the first dose of IMP.
Overall Survival (OS) An analysis at 36 months was planned. The analysis was performed based on available data at cut-off 31 August 2020 as the study was terminated early by the Sponsor Patients with overall survival
Worst Pain in Hands or Feet Baseline and 9 months Mean change from baseline in worst pain in hands or feet in the past week, using the Pain Assessment (Numerical Rating Scale (NRS)), at 9 months after the first dose of IMP. The NRS is a 10 point scale with 0 as no pain at all and 10 as pain as bad as you can imagine and evaluates the intensity of pain in hands and feet during the past week. A higher value means worse outcome.
Overall Response Rate (ORR) 12, 15 and 18 months Percentage of patients with an overall response (complete response or partial response) according to RECIST v1.1 for target lesions and assessed by CT (preferred) or MRI. Complete response=disappearance of all target lesions; partial response \>=30% decrease in the sum of the longest diameter of target lesions.
Progression-free Survival (PFS) Analyses at 12 and 24 months were planned; the analysis was performed once based on available data at cut-off 31 August 2020 as the study was terminated early by the Sponsor Patients with progression-free survival
Vibration Sensitivity on the Lateral Malleolus Baseline and 9 months Mean change from baseline in vibration sense, on the lateral malleolus (left and right), using a graduated tuning fork, at 9 months after the first dose of IMP. When the tuning fork was struck against the ball of the thumb, the base of the tuning fork was placed over the appropriate bony surface (i.e., lateral malleolus left and right) and the patient was asked to indicate the moment when the vibration was no longer detected. The intensity at which the patient no longer detected the vibration is reported on a scale of 0 (minimum score, representing the maximum vibration amplitude) to 8 (maximum score, representing the minimum vibration amplitude)
Functional Impairment (in the Non-dominant Hand) Baseline and 9 months Mean change from baseline in the time to complete the grooved Pegboard with the non-dominant hand, at 9 months after the first dose of IMP.
Trial Locations
- Locations (98)
Imelda GI Clinical Research Center
🇧🇪Bonheiden, Belgium
Osaka University Hospital
🇯🇵Osaka, Japan
Sapporo Medical University Hospital
🇯🇵Sapporo-shi, Hokkaido, Japan
Mercy Clinic - Cancer & Hematology
🇺🇸Springfield, Missouri, United States
CHRU de Brest - Hôpital Morvan
🇫🇷Brest, France
Hôpital Edouard Herriot - HCL
🇫🇷LYON Cedex 03, France
Agaplesion Markus Krankenhaus
🇩🇪Frankfurt, Germany
Shizuoka Cancer Center
🇯🇵Shizuoka, Japan
The Cancer Institute Hospital Of JFCR
🇯🇵Tokyo, Japan
Cancer Center of Kansas
🇺🇸Wichita, Kansas, United States
Hospital San Gerardo
🇮🇹Monza, Italy
Istituto Nazionale Tumori
🇮🇹Napoli, Italy
Ospedale degli infermi
🇮🇹Ponderano, Italy
Montefiore Medical Research
🇺🇸Bronx, New York, United States
Mount Vernon Cancer Centre
🇬🇧Northwood, United Kingdom
L´Hospitalet de Llobregat (Barcelona)
🇪🇸Barcelona, Spain
California Cancer Associates
🇺🇸Fresno, California, United States
Mid Florida Hematology and Oncology Center
🇺🇸Orange City, Florida, United States
Willis-Knighton Cancer Center
🇺🇸Shreveport, Louisiana, United States
CHI St Francis Cancer Treatment Center
🇺🇸Grand Island, Nebraska, United States
Mercy Clinic Oncology and Hematology
🇺🇸Saint Louis, Missouri, United States
Hunterdon Hematology Oncology
🇺🇸Flemington, New Jersey, United States
Monter Cancer Center
🇺🇸Lake Success, New York, United States
Scott & White Vasicek Cancer Treatment Center
🇺🇸Temple, Texas, United States
Onze-Lieve-Vrouwziekenuis Aalst
🇧🇪Aalst, Belgium
Cliniques Universitaires St-Luc
🇧🇪Brussels, Belgium
UZ Gent
🇧🇪Gent, Belgium
CHU Liège
🇧🇪Liege, Belgium
AZ Sint Maarten
🇧🇪Mechelen, Belgium
AZ Delta
🇧🇪Roeselare, Belgium
CHU UCL Namur - Site Godinne
🇧🇪Yvoir, Belgium
Nemocnice Horovice
🇨🇿Hořovice, Czechia
General University Hospital
🇨🇿Prague 2, Czechia
Nemocnice Benesov
🇨🇿Benešov, Czechia
Hopital l'Archet, CHU de Nice
🇫🇷NICE Cedex 3, France
Nemocnice Na Pleši
🇨🇿Nová Ves Pod Pleší, Czechia
Hospital Na Bulovce
🇨🇿Prague, Czechia
Onkologická Klinika 1. Lf Uk A Tn
🇨🇿Prague, Czechia
Centre Hospitalier Départemental de Vendée - Unité de recherche clinique
🇫🇷La Roche-sur-Yon, France
Clinique Pasteur-Lanroze
🇫🇷Brest Cedex 2, France
Centre Oscar Lambret
🇫🇷Lille, France
Institut de Cancérologie de l'Ouest
🇫🇷Nantes, France
Hôpital Nord Franche-Comté Site du Mittan
🇫🇷Montbéliard Cedex, France
Hôpital Robert Debré
🇫🇷Reims, France
Clinique Ste Anne
🇫🇷Strasbourg, France
Centre Hospitalier Privé Saint-Grégoire
🇫🇷Saint-Grégoire, France
Hämatolgisch-onkologische Praxis Augsburg
🇩🇪Augsburg, Germany
Hopitaux Universitaires de Strasbourg
🇫🇷Strasbourg, France
Onkozentrum Dresden
🇩🇪Dresden, Germany
Universitätsklinikum Carl Gustav Carus
🇩🇪Dresden, Germany
Onkodok GmbH
🇩🇪Gütersloh, Germany
Klinikum Neuperlach
🇩🇪München, Germany
Queen Mary Hospital
🇭🇰Hong Kong, Hong Kong
Országos Onkológiai Intézet
🇭🇺Budapest, Hungary
Borsod-Abaúj-Zemplén Megyei Központi Kórház és Egyetemi Oktatókórház
🇭🇺Miskolc, Hungary
Semmelweis Egyetem
🇭🇺Budapest, Hungary
Tolna Megyei Balassa Janos Korhaz
🇭🇺Szekszárd, Hungary
Jász-Nagykun-Szolnok Megyei Hetényi Géza Kórház-Rendelőintézet
🇭🇺Szolnok, Hungary
IRCCS Candiolo
🇮🇹Candiolo, Italy
Oncologia Istituti Ospitalieri
🇮🇹Cremona, Italy
Irccs Irst
🇮🇹Meldola - FC, Italy
Azienda Ospedaliero - Universitaria di Modena Policlinico
🇮🇹Modena, Italy
IRCCS Policlinico San Matteo
🇮🇹Pavia, Italy
Ospedale S. Maria delle Croci - Ravenna
🇮🇹Ravenna, Italy
IRCCS azienda Ospedaliera S Maria Nuova
🇮🇹Reggio Emilia, Italy
San Camillo Forlanini Hospital
🇮🇹Rome, Italy
Kyushu University Hospital
🇯🇵Fukuoka-shi, Fukuoka, Japan
Casa Sollievo della Sofferenza
🇮🇹San Giovanni Rotondo, Italy
Fujita Health University Hospital
🇯🇵Aichi, Japan
Osaka International Cancer Institute
🇯🇵Osaka-shi, Osaka, Osaka, Japan
Fukuoka University Hospital
🇯🇵Fukuoka-shi, Fukuoka, Japan
Kansai Rosai Hospital
🇯🇵Hyōgo, Japan
St. Marianna University School of Medicine Hospital
🇯🇵Kanagawa, Japan
Aichi Cancer Center Hospital
🇯🇵Nagoya-shi, Aichi, Japan
National Hospital Organization Osaka National Hospital
🇯🇵Osaka-shi, Osaka, Japan
Hallym University Sacred Heart Hospital
🇰🇷Anyang-si, Korea, Republic of
Dong-A University Hospital
🇰🇷Busan, Korea, Republic of
Seoul National University Bundang Hospital
🇰🇷Seongnam-si, Korea, Republic of
Korea University Guro Hospital
🇰🇷Seoul, Korea, Republic of
Chonnam National University Hwasun Hospital
🇰🇷Gwangju, Korea, Republic of
Hospital de La Santa Creu I Sant Pau
🇪🇸Barcelona, Spain
Complejo Hospitalario de Jaén
🇪🇸Jaén, Spain
Vall d'hebron university hospital
🇪🇸Barcelona, Spain
Centro Integral Oncologico Clara Campal
🇪🇸Madrid, Spain
H.G.U.Gregorio Marañón
🇪🇸Madrid, Spain
Hospital Universitario La Paz
🇪🇸Madrid, Spain
Hospital Universitario Puerta de Hierro
🇪🇸Majadahonda, Spain
CMMC: Chi Mei Medical Center
🇨🇳Tainan, Taiwan
Hospital Quironsalud Valencia
🇪🇸València, Spain
Hospital Universitario Virgen Macarena
🇪🇸Sevilla, Spain
KMUH: Kaohsiung Medical University Chung-Ho Memorial Hospital
🇨🇳Kaohsiung, Taiwan
Royal Marsden Hospital
🇬🇧London, United Kingdom
Hospital Miguel Servet
🇪🇸Zaragoza, Spain
NCKUH: National Cheng Kung University Hospital
🇨🇳Tainan, Taiwan
North Tyneside General Hospital
🇬🇧North Shields, United Kingdom
The Royal Marsden Hospital (Surrey)
🇬🇧Sutton, United Kingdom
York Teaching Hospital
🇬🇧York, United Kingdom
Seoul National University Hospital
🇰🇷Seoul, Korea, Republic of