Colorectal CancerPhase 1NCT06856447
The Role of Coenzyme Q10 in the Prophylaxis of Oxaliplatin Induced Peripheral Neuropathy in Patients With Colorectal Cancer
A Phase 1 study testing Coenzyme Q10, Oxaliplatin and 5-Fluorouracil (5-FU) in people with Colorectal Cancer, run by toqa saad mohammed mohammed at 1 site in Egypt.
Trial summary
This study aims to evaluate the possible beneficial role of coenzyme Q10 against oxaliplatin-induced peripheral neuropathy in patients with colorectal cancer. Read more about this study
- Who is it for?
- Ages 18 years and olderHealthy volunteers can take part
- Conditions the study is for
- Colorectal Cancer
- What is being tested?
- Coenzyme Q10, Oxaliplatin and 5-Fluorouracil (5-FU)
- Type of treatment
- Injection or infusion
- Could I receive a placebo?
- Yes, some participants may receive a placebo
- How many people
- 22 participants
- Where
- 1 siteEgypt
- Study dates
- 1 Jun 2024to 10 Jan 2026
- Phase
- Phase 1
- Are there results?
- Not yet: the study is under way
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 years and older
- All sexes
- Healthy volunteers accepted
- Adult, Older adult
Who may be able to join
- Patients with histologically confirmed diagnosis of Stage III colorectal cancer.
- Patients who will be scheduled to receive modified FOLFOX-6.
- Patients with no contraindication to chemotherapy.
- Males and females aged ≥ 18 years old.
- Adequate baseline hematologic values (absolute neutrophilic count ≥ 1.5 × 109 /L, platelet count ≥ 100 × 109 /L and hemoglobin level ≥ 10 g/dl).
- Patients with adequate renal function (serum creatinine < 1.5 mg/dl
Show all 9Show fewer
- Patients with adequate liver function (serum bilirubin < 1.2 mg/dl).
- Patients with performance status 0-1 according to Eastern Cooperative Oncology Group (ECOG) score.
- Patients who may receive medications to counteract chemotherapy induced neuropathic pain (gabapentin, lamotrigine, carbamazepine, etc….).
Who cannot join
- Patients with prior exposure to neurotoxic agents (Cisplatin, vincristine, paclitaxel, docetaxol, foscarnet, INH, etc..) in the last 6 months.
- Patients with evidence of metastasis at the initial assessment.
- Concomitant use of antioxidant vitamins (vitamin A, C, E),
- Preexisting peripheral neuropathy resulting from other causes such as diabetes and brain disorders, hypothyroidism, autoimmune diseases, hepatitis C.
- Patients with diabetes.
- Patients with inflammatory diseases (ulcerative colitis, rheumatoid arthritis).
Show all 12Show fewer
- Patients with stressful conditions as smoking, COPD, ….
- Patients with active liver disease (cirrhosis, fatty liver, hepatitis C, etc..).
- Patients with myopathy
- Patients with renal impairment, including those with end-stage renal disease and those receiving dialysis.
- Pregnant and breast feeding women.
- Concurrent use of diltiazem, metoprolol, enalapril, nitroglycerin, warfarin, clopidigrel, aspirin, statins, fibrates, tricyclic antidepressant medications,
Trial locations and contacts
1 site in 1 country. Contact the study team or a site near you to ask about taking part.
Egypt1 site, 1 recruiting
- Recruiting
Ain-Shams University Hospital
Cairo
toqa T saad, master, 01096266316, toqasaad45@gmail.com
Tarek Mohamed, prof, 01121714219, toqasaad1997@gmail.com
About this study
This study aims to evaluate the possible beneficial role of coenzyme Q10 against oxaliplatin-induced peripheral neuropathy in patients with colorectal cancer.
Read the detailed description
Oxaliplatin (OXA), a third-generation platinum-based anticancer drug, has better efficacy and lower toxicity than cisplatin and carboplatin. Currently, OXA combined with 5-FU and leucovorin is the standard adjuvant chemotherapy regimen for colorectal cancer (CRC) and the first-line treatment for metastatic CRCs. The major side effects of OXA include peripheral neurotoxicity, myelosuppression, and diarrhea. These adverse effects may lead to treatment discontinuation and reduced compliance among CRC patients. Specifically, oxaliplatin-induced peripheral neuropathy (OIPN) is a dose-limiting toxicity associated with OXA.
The mechanisms involved in OIPN include functional abnormalities in voltage-gated K+ channels, with increased expression of pro-excitatory K+ channels such as hyperpolarization-activated channels. Abnormalities in Na+ currents have been detected in 78% of patients who later develop chronic OXA-induced neuropathy (Krishnan et al., 2005). Dysregulation of Ca2+ homeostasis has also been suggested as a key factor in OXA-associated nerve damage. In vivo studies indicate that oxaliplatin-induced cold allodynia enhances the sensitivity and expression of transient receptor potential A1 (TRPA1) and transient receptor potential cation channel subfamily M member 8 (TRPM8).
Several studies suggest a relationship between OXA-induced neuropathy and oxidative stress. Additional potential contributors to neuropathic pain include T-cells (Th17 and Th1) and inflammatory cytokines such as tumor necrosis factor-alpha (TNF-α). Clinical studies have demonstrated that elevated IL-6 levels correlate with painful chemotherapy-induced neuropathy, and patients receiving IL-6 neutralizing antibodies as part of their therapy report reduced neuropathic pain compared to those not receiving these antibodies.
Coenzyme Q10 (CoQ10) is an oil-soluble, vitamin-like substance primarily present in mitochondria. It possesses anti-inflammatory and antioxidant properties and has demonstrated neuroprotective effects in animal models of neurodegeneration by stimulating cell growth and inhibiting cell death. CoQ10 has been shown to protect against cisplatin-induced neurotoxicity in a rat model and to reduce paclitaxel-induced peripheral neuropathy in rodents. Additionally, CoQ10 exhibited a protective effect against vincristine-induced peripheral neuropathy in rats (Elshamy et al., 2022). The neuroprotective effects of CoQ10 have been attributed to its ability to mitigate oxidative stress and inflammation, evidenced by significant reductions in malondialdehyde (MDA), 8-hydroxyguanosine (8-OHdG), TNF-α, IL-1β, and nuclear factor kappa-B. CoQ10 has also been reported to lower serum neurofilament-light chain (NF-L), a recognized biomarker for multiple neurodegenerative diseases.
In diabetic patients with peripheral neuropathy, antioxidant and anti-inflammatory supplementation with CoQ10 has shown potential benefits. A study reported that administration of CoQ10 at a dose of 200 mg/day for 12 weeks in neuropathic diabetic patients improved total antioxidant capacity (TAC) and reduced high-sensitivity C-reactive protein (hsCRP).
To the best of the investigators' knowledge, no clinical trials have been conducted to evaluate CoQ10 as a prophylactic therapy against chemotherapy-induced neuropathy. This study aims to assess its potential role in preventing oxaliplatin-induced peripheral neuropathy.
- Conditions
- Colorectal Cancer
- Being tested
- Coenzyme Q10, Oxaliplatin, 5-Fluorouracil (5-FU), 5-HT3 Antagonist, Pantoprazole
- Keywords
- Oxaliplatin-induced neuropathy, Coenzyme Q10, Neuroprotection in cancer, Chemotherapy-induced neuropathy
- Medical subject headings
- Colorectal Neoplasms
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Coenzyme Q10Drug
Also called Coenzyme Q10 Forte
100 mg once daily starting after the first chemotherapy cycle. Patients will receive 12 cycles of the modified FOLFOX-6 regimen with Coenzyme Q10 (100 mg once daily in the morning), starting after the first chemotherapy cycle and continuing until the end of the 12th cycle. Based on McRae (2023), 200 mg/day for 12 weeks reduced TNF-α and IL-6; thus, 100 mg/day for 6 months was selected (one cycle every 2 weeks = 24 weeks).
Supportive care: Includes a 5-HT3 antagonist for nausea prevention and pantoprazole to prevent gastric irritation.
Intervention Details:
Oxaliplatin: Part of the FOLFOX-6 regimen. 5-Fluorouracil (5-FU): Part of the FOLFOX-6 regimen. Leucovorin: Part of the FOLFOX-6 regimen. 5-HT3 Antagonist: Used for nausea prevention. Pantoprazole: Used to prevent gastric irritation.
OxaliplatinDrug
Part of the modified FOLFOX-6 chemotherapy regimen
5-Fluorouracil (5-FU)Drug
Part of the modified FOLFOX-6 chemotherapy regimen.
5-HT3 AntagonistDrug
Used for nausea prevention during chemotherapy.
PantoprazoleDrug
Used to prevent gastric irritation during chemotherapy
| Study group | Role | What they receive |
|---|---|---|
| Control group | Placebo comparator | Patients in the control group will receive 12 cycles of the modified FOLFOX-6 regimen, which consists of oxaliplatin, 5-fluorouracil (5-FU), and leucovorin, administered every two weeks. Supportive care includes an intravenous 5-HT3 antagonist for nausea prevention and pantoprazole to prevent gastric irritation. Receives: Drug: Oxaliplatin; Drug: 5-Fluorouracil (5-FU); Drug: 5-HT3 Antagonist; Drug: Pantoprazole |
| Experimental | Experimental | Patients in the experimental group will receive 12 cycles of the modified FOLFOX-6 regimen with the same supportive medications as the control group. Additionally, they will receive Coenzyme Q10 (100 mg once daily in the morning), starting after the first chemotherapy cycle and continuing until the end of the 12th cycle. Receives: Drug: Coenzyme Q10; Drug: Oxaliplatin; Drug: 5-Fluorouracil (5-FU); Drug: 5-HT3 Antagonist; Drug: Pantoprazole |
What is being measured
The primary outcome is the main question the study is designed to answer.
Tumor necrosis factor-alpha (TNF-α)
Tumour Necrosis Factor alpha (TNF alpha), is an inflammatory cytokine produced by macrophages/monocytes during acute inflammation and is responsible for a diverse range of signalling events within cells, leading to necrosis or apoptosis.
Measured: Between 8:30 AM and 10:30 AM after overnight fasting. Blood samples will be collected into a plain test tube and centrifuged at 3,000 revolutions per minute (RPM) for 10 minutes.
Secondary outcomes (1)
Neurofilament-light chain (NF-L).
eurofilament-light chain (Nf-L) is a reliable biomarker in the context of neurodegenerative diseases (NDD) and traumatic brain injuries (TBI).
Measured: Between 8:30 AM and 10:30 AM after overnight fasting. Blood samples will be collected into a plain test tube and centrifuged at 3,000 revolutions per minute (RPM) for 10 minutes.
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted4 Mar 2025
- Study start1 Jun 2024
- Primary completion20 May 2025 (estimated)
- Study completion10 Jan 2026 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (9)Papers the sponsor has linked to this study.
- Other trials for Colorectal CancerStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase 1
- Primary purpose
- Other
- Allocation
- Non-randomised
- Intervention model
- Parallel groups
- Masking
- None (open label)
- Enrolment
- 22 participants (estimated)
Sponsor and investigators
- Lead sponsor
- toqa saad mohammed mohammed
- Sponsor type
- University, hospital or other
- Responsible party
- Sponsor-investigator, toqa saad mohammed mohammed, Tanta University
- Investigators
- Mohamed Reda Kelany, dr, Study director, Associate Professor of Clinical Oncology Faculty of Medicine - Ain-Shams UniversityEman Ibrahim Abd Elkader Elberri, Study director, Lecturer of Clinical Pharmacy Faculty of Pharmacy - Tanta University
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT06856447
- Sponsor's protocol ID
- Prophylaxis of neuropathy
- Status last verified
- Feb 2025
- First submitted
- 3 Jun 2024
- Last updated
- 4 Mar 2025
- Results posted
- No
- Data monitoring committee
- Yes
- FDA-regulated drug
- Yes
- FDA-regulated device
- No
- Individual data sharing
- Undecided
Publications
Kidwell KM, Yothers G, Ganz PA, Land SR, Ko CY, Cecchini RS, Kopec JA, Wolmark N. Long-term neurotoxicity effects of oxaliplatin added to fluorouracil and leucovorin as adjuvant therapy for colon cancer: results from National Surgical Adjuvant Breast and Bowel Project trials C-07 and LTS-01. Cancer. 2012 Nov 15;118(22):5614-22. doi: 10.1002/cncr.27593. Epub 2012 May 8.
PubMed 22569841Krishnan AV, Goldstein D, Friedlander M, Kiernan MC. Oxaliplatin-induced neurotoxicity and the development of neuropathy. Muscle Nerve. 2005 Jul;32(1):51-60. doi: 10.1002/mus.20340.
PubMed 15880395Marmiroli P, Riva B, Pozzi E, Ballarini E, Lim D, Chiorazzi A, Meregalli C, Distasi C, Renn CL, Semperboni S, Morosi L, Ruffinatti FA, Zucchetti M, Dorsey SG, Cavaletti G, Genazzani A, Carozzi VA. Susceptibility of different mouse strains to oxaliplatin peripheral neurotoxicity: Phenotypic and genotypic insights. PLoS One. 2017 Oct 11;12(10):e0186250. doi: 10.1371/journal.pone.0186250. eCollection 2017.
PubMed 29020118McRae MP. Coenzyme Q10 Supplementation in Reducing Inflammation: An Umbrella Review. J Chiropr Med. 2023 Jun;22(2):131-137. doi: 10.1016/j.jcm.2022.07.001. Epub 2022 Aug 31.
PubMed 37346240Nassini R, Gees M, Harrison S, De Siena G, Materazzi S, Moretto N, Failli P, Preti D, Marchetti N, Cavazzini A, Mancini F, Pedretti P, Nilius B, Patacchini R, Geppetti P. Oxaliplatin elicits mechanical and cold allodynia in rodents via TRPA1 receptor stimulation. Pain. 2011 Jul;152(7):1621-1631. doi: 10.1016/j.pain.2011.02.051. Epub 2011 Apr 9.
PubMed 21481532Nielsen DL, Palshof JA, Larsen FO, Jensen BV, Pfeiffer P. A systematic review of salvage therapy to patients with metastatic colorectal cancer previously treated with fluorouracil, oxaliplatin and irinotecan +/- targeted therapy. Cancer Treat Rev. 2014 Jul;40(6):701-15. doi: 10.1016/j.ctrv.2014.02.006. Epub 2014 Feb 28.
PubMed 24731471Seretny M, Currie GL, Sena ES, Ramnarine S, Grant R, MacLeod MR, Colvin LA, Fallon M. Incidence, prevalence, and predictors of chemotherapy-induced peripheral neuropathy: A systematic review and meta-analysis. Pain. 2014 Dec;155(12):2461-2470. doi: 10.1016/j.pain.2014.09.020. Epub 2014 Sep 23.
PubMed 25261162Sommer C, Kress M. Recent findings on how proinflammatory cytokines cause pain: peripheral mechanisms in inflammatory and neuropathic hyperalgesia. Neurosci Lett. 2004 May 6;361(1-3):184-7. doi: 10.1016/j.neulet.2003.12.007.
PubMed 15135924Tan G, Jensen MP, Thornby JI, Shanti BF. Validation of the Brief Pain Inventory for chronic nonmalignant pain. J Pain. 2004 Mar;5(2):133-7. doi: 10.1016/j.jpain.2003.12.005.
PubMed 15042521
Study at a glance
From the registry record, last updated by the sponsor on 4 Mar 2025. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- The Role of Coenzyme Q10 in the Prophylaxis of Oxaliplatin Induced Peripheral Neuropathy in Patients With Colorectal Cancer
- ClinicalTrials.gov ID
- NCT06856447
- Acronym / sponsor ID
- Prophylaxis of neuropathy
- Conditions
- Colorectal Cancer
- Keywords
- Oxaliplatin-induced neuropathy, Coenzyme Q10, Neuroprotection in cancer, Chemotherapy-induced neuropathy
- Phase
- Phase 1
- Study type
- Interventional
- Recruitment status
- Recruiting
- Enrolment
- 22 participants (estimated)
- Lead sponsor
- toqa saad mohammed mohammedUniversity, hospital or other
- Study start
- 1 Jun 2024 (actual)
- Primary completion
- 20 May 2025 (estimated)
- Study completion
- 10 Jan 2026 (estimated)
- First posted
- 4 Mar 2025 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
This study aims to evaluate the possible beneficial role of coenzyme Q10 against oxaliplatin-induced peripheral neuropathy in patients with colorectal cancer.
Detailed description
Oxaliplatin (OXA), a third-generation platinum-based anticancer drug, has better efficacy and lower toxicity than cisplatin and carboplatin. Currently, OXA combined with 5-FU and leucovorin is the standard adjuvant chemotherapy regimen for colorectal cancer (CRC) and the first-line treatment for metastatic CRCs. The major side effects of OXA include peripheral neurotoxicity, myelosuppression, and diarrhea. These adverse effects may lead to treatment discontinuation and reduced compliance among CRC patients. Specifically, oxaliplatin-induced peripheral neuropathy (OIPN) is a dose-limiting toxicity associated with OXA.
The mechanisms involved in OIPN include functional abnormalities in voltage-gated K+ channels, with increased expression of pro-excitatory K+ channels such as hyperpolarization-activated channels. Abnormalities in Na+ currents have been detected in 78% of patients who later develop chronic OXA-induced neuropathy (Krishnan et al., 2005). Dysregulation of Ca2+ homeostasis has also been suggested as a key factor in OXA-associated nerve damage. In vivo studies indicate that oxaliplatin-induced cold allodynia enhances the sensitivity and expression of transient receptor potential A1 (TRPA1) and transient receptor potential cation channel subfamily M member 8 (TRPM8).
Several studies suggest a relationship between OXA-induced neuropathy and oxidative stress. Additional potential contributors to neuropathic pain include T-cells (Th17 and Th1) and inflammatory cytokines such as tumor necrosis factor-alpha (TNF-α). Clinical studies have demonstrated that elevated IL-6 levels correlate with painful chemotherapy-induced neuropathy, and patients receiving IL-6 neutralizing antibodies as part of their therapy report reduced neuropathic pain compared to those not receiving these antibodies.
Coenzyme Q10 (CoQ10) is an oil-soluble, vitamin-like substance primarily present in mitochondria. It possesses anti-inflammatory and antioxidant properties and has demonstrated neuroprotective effects in animal models of neurodegeneration by stimulating cell growth and inhibiting cell death. CoQ10 has been shown to protect against cisplatin-induced neurotoxicity in a rat model and to reduce paclitaxel-induced peripheral neuropathy in rodents. Additionally, CoQ10 exhibited a protective effect against vincristine-induced peripheral neuropathy in rats (Elshamy et al., 2022). The neuroprotective effects of CoQ10 have been attributed to its ability to mitigate oxidative stress and inflammation, evidenced by significant reductions in malondialdehyde (MDA), 8-hydroxyguanosine (8-OHdG), TNF-α, IL-1β, and nuclear factor kappa-B. CoQ10 has also been reported to lower serum neurofilament-light chain (NF-L), a recognized biomarker for multiple neurodegenerative diseases.
In diabetic patients with peripheral neuropathy, antioxidant and anti-inflammatory supplementation with CoQ10 has shown potential benefits. A study reported that administration of CoQ10 at a dose of 200 mg/day for 12 weeks in neuropathic diabetic patients improved total antioxidant capacity (TAC) and reduced high-sensitivity C-reactive protein (hsCRP).
To the best of the investigators' knowledge, no clinical trials have been conducted to evaluate CoQ10 as a prophylactic therapy against chemotherapy-induced neuropathy. This study aims to assess its potential role in preventing oxaliplatin-induced peripheral neuropathy.
Study design
- Primary purpose
- Other
- Allocation
- Non-randomised
- Intervention model
- Parallel groups
- Masking
- None (open label)
- Number of arms
- 2
| Arm | Type | Receives |
|---|---|---|
| Control group | Placebo comparator | Drug: Oxaliplatin, Drug: 5-Fluorouracil (5-FU), Drug: 5-HT3 Antagonist, Drug: PantoprazolePatients in the control group will receive 12 cycles of the modified FOLFOX-6 regimen, which consists of oxaliplatin, 5-fluorouracil (5-FU), and leucovorin, administered every two weeks. Supportive care includes an intravenous 5-HT3 antagonist for nausea prevention and pantoprazole to prevent gastric irritation. |
| Experimental | Experimental | Drug: Coenzyme Q10, Drug: Oxaliplatin, Drug: 5-Fluorouracil (5-FU), Drug: 5-HT3 Antagonist, Drug: PantoprazolePatients in the experimental group will receive 12 cycles of the modified FOLFOX-6 regimen with the same supportive medications as the control group. Additionally, they will receive Coenzyme Q10 (100 mg once daily in the morning), starting after the first chemotherapy cycle and continuing until the end of the 12th cycle. |
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (9 listed)
- Patients with histologically confirmed diagnosis of Stage III colorectal cancer.
- Patients who will be scheduled to receive modified FOLFOX-6.
- Patients with no contraindication to chemotherapy.
- Males and females aged ≥ 18 years old.
- Adequate baseline hematologic values (absolute neutrophilic count ≥ 1.5 × 109 /L, platelet count ≥ 100 × 109 /L and hemoglobin level ≥ 10 g/dl).
Key exclusion criteria (12 listed)
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| Coenzyme Q10Also: Coenzyme Q10 Forte100 mg once daily starting after the first chemotherapy cycle. Patients will receive 12 cycles of the modified FOLFOX-6 regimen with Coenzyme Q10 (100 mg once daily in the morning), starting after the first chemotherapy cycle and continuing until the end of the 12th cycle. Based on McRae (2023), 200 mg/day for 12 weeks reduced TNF-α and IL-6; thus, 100 mg/day for 6 months was selected (one cycle every 2 weeks = 24 weeks). Supportive care: Includes a 5-HT3 antagonist for nausea prevention and pantoprazole to prevent gastric irritation. Intervention Details: Oxaliplatin: Part of the FOLFOX-6 regimen. 5-Fluorouracil (5-FU): Part of the FOLFOX-6 regimen. Leucovorin: Part of the FOLFOX-6 regimen. 5-HT3 Antagonist: Used for nausea prevention. Pantoprazole: Used to prevent gastric irritation. | Drug | Experimental |
| OxaliplatinPart of the modified FOLFOX-6 chemotherapy regimen | Drug | Control group, Experimental |
| 5-Fluorouracil (5-FU)Part of the modified FOLFOX-6 chemotherapy regimen. | Drug | Control group, Experimental |
| 5-HT3 AntagonistUsed for nausea prevention during chemotherapy. | Drug | Control group, Experimental |
| PantoprazoleUsed to prevent gastric irritation during chemotherapy | Drug | Control group, Experimental |
Primary outcome
Tumor necrosis factor-alpha (TNF-α)
Time frame: Between 8:30 AM and 10:30 AM after overnight fasting. Blood samples will be collected into a plain test tube and centrifuged at 3,000 revolutions per minute (RPM) for 10 minutes.
Tumour Necrosis Factor alpha (TNF alpha), is an inflammatory cytokine produced by macrophages/monocytes during acute inflammation and is responsible for a diverse range of signalling events within cells, leading to necrosis or apoptosis.
1 secondary outcome
Neurofilament-light chain (NF-L).
Time frame: Between 8:30 AM and 10:30 AM after overnight fasting. Blood samples will be collected into a plain test tube and centrifuged at 3,000 revolutions per minute (RPM) for 10 minutes.
Results and safety
This study is still under way. Results are not available in the source record yet.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 4 Mar 2025.
- Background: PubMed 22569841Kidwell KM, Yothers G, Ganz PA, Land SR, Ko CY, Cecchini RS, Kopec JA, Wolmark N. Long-term neurotoxicity effects of oxaliplatin added to fluorouracil and leucovorin as adjuvant therapy for colon cancer: results from National Surgical Adjuvant Breast and Bowel Project trials C-07 and LTS-01. Cancer. 2012 Nov 15;118(22):5614-22. doi: 10.1002/cncr.27593. Epub 2012 May 8.
- Background: PubMed 15880395Krishnan AV, Goldstein D, Friedlander M, Kiernan MC. Oxaliplatin-induced neurotoxicity and the development of neuropathy. Muscle Nerve. 2005 Jul;32(1):51-60. doi: 10.1002/mus.20340.
- Background: PubMed 29020118Marmiroli P, Riva B, Pozzi E, Ballarini E, Lim D, Chiorazzi A, Meregalli C, Distasi C, Renn CL, Semperboni S, Morosi L, Ruffinatti FA, Zucchetti M, Dorsey SG, Cavaletti G, Genazzani A, Carozzi VA. Susceptibility of different mouse strains to oxaliplatin peripheral neurotoxicity: Phenotypic and genotypic insights. PLoS One. 2017 Oct 11;12(10):e0186250. doi: 10.1371/journal.pone.0186250. eCollection 2017.
- Background: PubMed 37346240McRae MP. Coenzyme Q10 Supplementation in Reducing Inflammation: An Umbrella Review. J Chiropr Med. 2023 Jun;22(2):131-137. doi: 10.1016/j.jcm.2022.07.001. Epub 2022 Aug 31.
- Background: PubMed 21481532Nassini R, Gees M, Harrison S, De Siena G, Materazzi S, Moretto N, Failli P, Preti D, Marchetti N, Cavazzini A, Mancini F, Pedretti P, Nilius B, Patacchini R, Geppetti P. Oxaliplatin elicits mechanical and cold allodynia in rodents via TRPA1 receptor stimulation. Pain. 2011 Jul;152(7):1621-1631. doi: 10.1016/j.pain.2011.02.051. Epub 2011 Apr 9.
- Background: PubMed 24731471Nielsen DL, Palshof JA, Larsen FO, Jensen BV, Pfeiffer P. A systematic review of salvage therapy to patients with metastatic colorectal cancer previously treated with fluorouracil, oxaliplatin and irinotecan +/- targeted therapy. Cancer Treat Rev. 2014 Jul;40(6):701-15. doi: 10.1016/j.ctrv.2014.02.006. Epub 2014 Feb 28.
- Background: PubMed 25261162Seretny M, Currie GL, Sena ES, Ramnarine S, Grant R, MacLeod MR, Colvin LA, Fallon M. Incidence, prevalence, and predictors of chemotherapy-induced peripheral neuropathy: A systematic review and meta-analysis. Pain. 2014 Dec;155(12):2461-2470. doi: 10.1016/j.pain.2014.09.020. Epub 2014 Sep 23.
- Background: PubMed 15135924Sommer C, Kress M. Recent findings on how proinflammatory cytokines cause pain: peripheral mechanisms in inflammatory and neuropathic hyperalgesia. Neurosci Lett. 2004 May 6;361(1-3):184-7. doi: 10.1016/j.neulet.2003.12.007.
- Background: PubMed 15042521Tan G, Jensen MP, Thornby JI, Shanti BF. Validation of the Brief Pain Inventory for chronic nonmalignant pain. J Pain. 2004 Mar;5(2):133-7. doi: 10.1016/j.jpain.2003.12.005.
- Individual participant dataSharing planned: Undecided
Related trials for Colorectal Cancer
Not yet recruitingPhase 1
Hepatic Artery Infusion of Carfilzomib in Participants With Liver Metastatic Disease Previously Treated With Hepatic Artery Infusion Pump Therapy
Colorectal Neoplasms, Neoplasms
Active, not recruiting
Streamlined Geriatric and Oncological Evaluation Based On IC Technology
Breast Cancer, Comorbidities and Coexisting Conditions
RecruitingObservational study
Pre- and On-treatment Multi-omics Profiling of Locally Advanced Rectal Cancer
Rectal Neoplasms
Enrolling by invitationObservational study
Natural History Study of Early Life Exposures in Agriculture (ELEA)
Prostate Cancer, Leukemia
RecruitingPhase 2
Tislelizumab in People With Colorectal Cancer
Colorectal Cancer
Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part.
Mohamed Reda Kelany, dr study director
Associate Professor of Clinical Oncology Faculty of Medicine - Ain-Shams University
Eman Ibrahim Abd Elkader Elberri study director
Lecturer of Clinical Pharmacy Faculty of Pharmacy - Tanta University
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 1 study testing Coenzyme Q10, Oxaliplatin and 5-Fluorouracil (5-FU) in people with Colorectal Cancer, run by toqa saad mohammed mohammed at 1 site in Egypt.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 9 inclusion and 12 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: looking for participants now, as of the sponsor's last update on 4 Mar 2025. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in Egypt. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
What does this phase mean?
Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
This study is still under way. Results are not available in the source record yet.
How can a doctor refer a patient or contact the research team?
Contact toqa saad mohammed mohammed, master (01096266316 ext. 002, toqasaad45@gmail.com), or a site near the patient. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Tumor necrosis factor-alpha (TNF-α) (time frame: Between 8:30 AM and 10:30 AM after overnight fasting. Blood samples will be collected into a plain test tube and centrifuged at 3,000 revolutions per minute (RPM) for 10 minutes.). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT06856447, which also lists 9 linked publications.
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 4 Mar 2025.