Clinical Trials Search Results

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Initial search results include only NCI-sponsored clinical trials. To search all trials, click the "REFINE SEARCH" button, scroll down to the Trial ID/Sponsor section and select the "All" check box in the Sponsor of Trial section.

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Drug:  beta carotene
Find trials that include:  Any drugs shown
Trial Status:  Closed
Results 1-14 of 14 for your search:
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Phase III Randomized, Placebo-Controlled Study of Beta-Carotene and Vitamin E in the Prevention of Lung Cancer (Summary Last Modified 10/88)
Phase: Phase III
Type: Prevention
Status: Closed
Age: 50 to 69
Sponsor:
Protocol IDs: DCPC-CPSB-10005
Study of the Effect of Nutritional Intervention on Esophageal Cancer in Linxian, People's Republic of China (Summary Last Modified 10/88)
Phase: Phase III
Type: Prevention
Status: Completed
Age: 40 to 69
Sponsor:
Protocol IDs: DCPC-CPSB-11204
Phase III Study of Radiotherapy Alone vs Radiotherapy plus Oral Beta-Carotene in Patients with Advanced Cancer of the Head and Neck
Phase: Phase III
Type: Supportive care, Treatment
Status: Closed
Age: any age
Sponsor:
Protocol IDs: UCHSC-88251, NCI-V89-0098
Phase III Randomized Placebo-Controlled Study of Beta Carotene for Chemoprevention of Second Primaries in Patients with Stage I/II Head and Neck Cancer
Phase: Phase III
Type: Prevention
Status: Closed
Age: adult
Sponsor: NCI
Protocol IDs: SWOG-9043, NCI-P93-0039
Phase II, Randomized, Placebo-controlled Study of Beta-Carotene for Chemoprevention of Premalignant Cervical Cancer (Summary Last Modified 06/93)
Phase: Phase II
Type: Prevention
Status: Closed
Age: 21 to 60
Sponsor: NCI
Protocol IDs: UCI-90146, NCI-P92-0016
Safety of Antioxidants During GYN Cancer Care
Phase: Phase II
Type: Treatment
Status: Completed
Age: No age specified
Sponsor: Other
Protocol IDs: 10006, NCT00284427
Randomized, Placebo-Controlled Study of Beta Carotene for Chemoprevention of Premalignant Cervical Cancer
Phase: No phase specified
Type: Prevention
Status: Closed
Age: 16 to 65
Sponsor:
Protocol IDs: AECM-CCI90-140, NCI-P92-0025
Randomized, Placebo-Controlled Beta Carotene and Retinol Efficacy Trial (CARET) for Chemoprevention of Lung Cancer in High-Risk Populations
Phase: No phase specified
Type: Prevention
Status: Closed
Age: 45 to 69
Sponsor:
Protocol IDs: FHCRC-CARET, NCI-P92-0029
Randomized, Placebo-Controlled Study of Beta Carotene for Chemoprevention of Cancer in Men: the Physicians' Health Study (Summary Last Modified 02/93)
Phase: No phase specified
Type: Prevention
Status: Closed
Age: 40 to 84
Sponsor:
Protocol IDs: HMS-PHS, NCI-P93-0034
Physicians' Health Study II
Phase: No phase specified
Type: Prevention
Status: Completed
Age: 50 and over
Sponsor: NCI, Other
Protocol IDs: CDR0000448630, BWH-1999-P-003315, BWH-1999-P-003318, BWH-83-00405, R01CA097193, NCT00270647
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