Could a common supplement protect nerves during breast cancer treatment?
NCT ID NCT07307911
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested whether Coenzyme Q10, a dietary supplement, can reduce nerve damage, fatigue, and pain in women with newly diagnosed breast cancer receiving paclitaxel chemotherapy. Fifty women took either CoQ10 plus chemotherapy or chemotherapy alone for twelve weeks. Researchers measured nerve health through blood tests and questionnaires to see if the supplement helps protect nerves and improve quality of life.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Coenzyme Q10
- What this could lead to
- If it works, this could point toward a simple supplement to ease nerve pain and fatigue during chemotherapy, improving quality of life.
- What could go wrong
- This is a small Phase 2 trial with only 50 participants, so results may not apply widely. The supplement may not reduce symptoms significantly, and side effects are possible.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
-
50 people
The number who actually took part.
- Started
-
Nov 2025
- Finished
-
Feb 2026
- Lead sponsor
-
Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 years and older
- Sex
-
Female participants only
- Healthy volunteers
-
Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Women aged 18 years or older with newly diagnosed breast cancer. * Chemotherapy-naïve (have not received prior chemotherapy). * Eastern Cooperative Oncology Group (ECOG) performance status of 0-2. Exclusion Criteria: * Pregnancy or breastfeeding. * Severe cardiovascular disease (left ventricular ejection fraction \<55%). * Hereditary muscle disorders. * Diabetes mellitus or history of alcoholism. * Thyroid dysfunction. * History of allergy to Coenzyme Q10 or related compounds. * Advanced liver disease (liver enzyme elevation \>3× upper limit of normal or cirrhosis). * Chronic kidney disease (CKD), defined as estimated glomerular filtration rate \<60 mL/min/m².
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
Damanhur Oncology Center
Damanhūr, 22511, Egypt
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