Clinical trials of beta carotene - TrialResults-center.org

Trial	Studied trt	Control trt	ROB	Trial result	All cause death
Group by... in first in second in third	Synopsis Comparison Treatments Patients Characteristics Method Risk of bias References None Tools Indexation			Global trial result Main results All results All result tag NCT results	Numeric bar chart forest plot medians
cardiovascular prevention
ATBC beta carotene, 1994	beta carotene	placebo	Low risk of bias	-
CARET beta carotene, 1996	beta carotene	placebo	Low risk of bias	negative
SCP beta carotene, 1990	beta carotene	placebo	Low risk of bias	negative
NSCP (Green) beta carotene, 1999	beta carotene	placebo	Low risk of bias	negative
PHS beta carotene, 1996	beta carotene	placebo	Low risk of bias	suggesting
WHS beta carotene, 1999 NCT	beta carotene	placebo	Low risk of bias	negative
WACS beta-caroten, 2007 NCT	beta carotene	placebo	Low risk of bias	negative
ATBC 2nd prev subgroup (b carotene), 1998	beta carotene	placebo	Low risk of bias	negative

Beta carotene antioxydants systematic review meta-analysis network meta-analysis