Intravenous (IV) Vitamin C With Chemotherapy for Cisplatin Ineligible Bladder Cancer Patients
Public ClinicalTrials.gov record NCT04046094. 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
IV Vitamin C With Chemotherapy for Cisplatin Ineligible Bladder Cancer Patients: A Forgotten Group
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Bladder cancer is a common disease with high rates of mortality, especially at advanced stages. Neo-adjuvant cisplatin-based chemotherapy (NAC) followed by radical cystectomy is considered standard of care for patients with muscle invasive disease, as NAC improves surgical outcomes in these patients. However, some patients are ineligible for cisplatin-based chemotherapy due to other medical issues. Although a combination of carboplatin and gemcitabine has been used with limited success, most patients proceed directly to cystectomy without realizing the potential survival benefit afforded by NAC. Intravenous ascorbate (vitamin C) administration (IVC) has been shown to improve both carboplatin and gemcitabine-based therapy in other models. This trial will add IVC to gemcitabine/carboplatin chemotherapy to evaluate whether co-treatment will increase therapeutic efficacy.
Study identification
- NCT ID
- NCT04046094
- Recruitment status
- Active, not recruiting
- Study type
- Interventional
- Phase
- Phase 1, Phase 2
- Enrollment
- 12 participants
Conditions and interventions
Conditions
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
- Oct 16, 2019
- Primary completion
- Sep 11, 2022
- Completion
- Jul 31, 2026
- Last update posted
- Mar 24, 2025
2019 – 2026
United States locations
- U.S. sites
- 3
- U.S. states
- 1
- U.S. cities
- 2
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| The University of Kansas Cancer Center (KUCC) | Fairway | Kansas | 66205 | — |
| The University of Kansas Medical Center | Kansas City | Kansas | 66160 | — |
| The University of Kansas Cancer Center, Westwood Campus | Kansas City | Kansas | 66205 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04046094, 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 Mar 24, 2025 · Synced Sep 15, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04046094 live on ClinicalTrials.gov.