High-Dose Multivitamins Compared to a Placebo in Preventing the Recurrence of Cancer in Patients With Early Stage Bladder Cancer

Completed · Phase 3 · Has a placebo group

Conditions studied: Bladder Cancer

In brief

RATIONALE: Chemoprevention therapy is the use of certain drugs to try to prevent the development or recurrence of cancer. The use of high-dose multivitamins may be an effective way to prevent the recurrence of early stage bladder cancer. It is not yet known whether high-dose vitamins are more effective than no further therapy in decreasing the risk of early-stage bladder cancer. PURPOSE: Randomized double-blinded phase III trial to compare the effectiveness of high-dose multivitamins with a placebo in preventing the recurrence of cancer in patients with early stage bladder cancer.

Key facts

Study ID

NCT00003623

Run by

Alliance for Clinical Trials in Oncology

People needed

21

Starts

1999-10-01

Expected to finish

2003-03-01

Last updated by the study team

2016-07-13

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: not accepted.

Where it is running

• CCOP - Scottsdale Oncology Program — Scottsdale, Arizona, United States
• CCOP - Carle Cancer Center — Urbana, Illinois, United States
• CCOP - Cedar Rapids Oncology Project — Cedar Rapids, Iowa, United States
• CCOP - Iowa Oncology Research Association — Des Moines, Iowa, United States
• Siouxland Hematology-Oncology — Sioux City, Iowa, United States
• CCOP - Wichita — Wichita, Kansas, United States
• CCOP - Ann Arbor Regional — Ann Arbor, Michigan, United States
• CCOP - Duluth — Duluth, Minnesota, United States
• Mayo Clinic Cancer Center — Rochester, Minnesota, United States
• CentraCare Clinic — Saint Cloud, Minnesota, United States
• Medcenter One Health System — Bismarck, North Dakota, United States
• CCOP - Merit Care Hospital — Fargo, North Dakota, United States
• Altru Health Systems — Grand Forks, North Dakota, United States
• CCOP - Toledo Community Hospital Oncology Program — Toledo, Ohio, United States
• Rapid City Regional Hospital — Rapid City, South Dakota, United States
• CCOP - Sioux Community Cancer Consortium — Sioux Falls, South Dakota, United States
• Allan Blair Cancer Centre — Regina, Saskatchewan, Canada

Full record on ClinicalTrials.gov

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