A Randomized Phase III Study of Vitamins B6 and B12 to Prevent Chemotherapy-Induced Neuropathy in Cancer Patients
Public ClinicalTrials.gov record NCT00659269. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Randomized Phase III Study of Vitamins B6 and B12 to Prevent Chemotherapy-Induced Neuropathy in Cancer Patients.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Many types of chemotherapy may cause nerve damage as a side effect. This neurotoxicity can manifest as peripheral sensory neuropathy (characterized by numbness, tingling, or pain). The goal of this study is to determine the efficacy of the combination of vitamin B6 and B12 in preventing chemotherapy induced neuropathy.
Study identification
- NCT ID
- NCT00659269
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 3
- Enrollment
- 319 participants
Conditions and interventions
Conditions
Interventions
- Multivitamin (MV) Dietary Supplement
- Multivitamin + Vitamin B12 + Vitamin B6 Dietary Supplement
- Chemotherapy Drug
Dietary Supplement · Drug
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jun 30, 2006
- Primary completion
- May 31, 2013
- Completion
- May 31, 2015
- Last update posted
- Feb 25, 2016
2006 – 2015
United States locations
- U.S. sites
- 5
- U.S. states
- 1
- U.S. cities
- 2
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of New Mexico Cancer Center @ Lovelace Medical Center | Albuquerque | New Mexico | 87102 | — |
| Hematology Oncology Associates | Albuquerque | New Mexico | 87106 | — |
| Cancer Center at Presbyterian Hospital | Albuquerque | New Mexico | 87110 | — |
| University of New Mexico Cancer Center | Albuquerque | New Mexico | 87131 | — |
| New Mexico Cancer Care Associates | Santa Fe | New Mexico | 87505 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
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About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00659269, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Feb 25, 2016 · Synced Sep 8, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00659269 live on ClinicalTrials.gov.