Blood test may predict nerve damage from common chemo drug
NCT ID NCT06490159
First seen Jul 07, 2026 · Last updated Jul 08, 2026 · Updated 1 time
Summary
This study investigates whether a blood test can predict which stomach cancer patients will develop nerve damage (peripheral neuropathy) from the chemotherapy drug paclitaxel. Paclitaxel is a standard second-line treatment for advanced gastric cancer, but nerve damage is a common and troublesome side effect. Researchers aim to develop a liquid biopsy assay to identify high-risk patients before treatment, enabling more personalized and safer chemotherapy choices. The study enrolls 150 adults with unresectable or recurrent gastric cancer who have progressed on first-line therapy.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Paclitaxel
- What this could lead to
- If successful, this could lead to a simple blood test that identifies patients at high risk for nerve damage before starting paclitaxel, allowing doctors to choose safer treatments.
- What could go wrong
- This is an early-stage observational study focused on prediction, not treatment. The blood test may not prove accurate enough for clinical use, and it does not prevent or cure neuropathy.
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.
- Participants
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About 150 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Oct 2018
- Expected to finish
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Jun 2028
An estimate. End dates often move.
- Lead sponsor
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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.
Who is studied
Patients need second-line chemotherapy with unresectable or recurrent Gastric cancer.
- Ages
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20 years and older
- Sex
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Anyone
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: 1. unresectable or recurrent Gastric cancer (GC) histologically confirmed to be primary adenocarcinoma of the stomach. 2. age over 20 years. 3. Eastern Cooperative Oncology Group performance status score of 0-2. 4. written informed consent following full study information is provided to the patient. 5. progression or intolerance for first-line chemotherapy comprising fluorinated pyrimidine and platinum anticancer drugs (cisplatin or oxaliplatin) for advanced GC. 6. presence of evaluable lesions as confirmed using a computed tomography (CT) or magnetic resonance imaging. Exclusion Criteria: 1. Patients with a life expectancy of shorter than 3 months 2. Patients with severe complications (angina pectoris, myocardial infarction, or arrhythmia) or uncontrollable diabetes mellitus, blood hypertension, or bleeding tendency. 3. Patients with a history of serious allergic reactions or serious drug allergy. 4. Patients with a clinically relevant mental disorder that prohibits response to questionnaires. 5. Patients for whom the attending physician considered that enrollment in the study is inappropriate.
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Kawasaki Medical University
RECRUITINGKurashiki, Okayama-ken, 7010192, Japan
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