Trial Outcomes & Findings for Dosing Study of Cranberry Capsules for the Prevention of Bacteriuria in Nursing Home Residents (NCT NCT01033383)

NCT ID: NCT01033383

Last Updated: 2013-08-15

Results Overview

The number of urine cultures and urinalyses (obtained weekly) found with \>100,000 CFU/ml growth of E.coli and \>10 WBC.

Recruitment status

COMPLETED

Study phase

PHASE1

Target enrollment

80 participants

Primary outcome timeframe

One month

Results posted on

2013-08-15

Participant Flow

Recruitment of participants occurred at 11 nursing homes from December 2009 to December 2010.

Once participants consented, they needed to be able to provide a clean catch urine specimen in order to be enrolled.

Participant milestones

Participant milestones
Measure
3 Placebo Capsules
3 placebo capsules qd Placebo : Three placebo capsules, each 36mg, qhs
1 Cranberry Capsule & 2 Placebo Capsules
1 active cranberry capsule and 2 placebo capsules qd 1 cranberry capsule \& 2 placebo capsules : 1 36mg cranberry capsule, 2 36mg placebo capsules, all qhs
2 Cranberry Capsules & 1 Placebo Capsule
2 active cranberry capsules and 1 placebo capsule qd 2 cranberry capsules \& 1 placebo capsule : 2 36mg cranberry capsules, 1 placebo capsule, all qhs
3 Cranberry Capsules
3 active cranberry capsules qd 3 cranberry capsules : 3 36mg cranberry capsules qhs
Overall Study
STARTED
20
20
20
20
Overall Study
COMPLETED
20
20
20
20
Overall Study
NOT COMPLETED
0
0
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Dosing Study of Cranberry Capsules for the Prevention of Bacteriuria in Nursing Home Residents

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
3 Placebo Capsules
n=20 Participants
3 placebo capsules qd Placebo : Three placebo capsules, each 36mg, qhs
1 Cranberry Capsule & 2 Placebo Capsules
n=20 Participants
1 active cranberry capsule and 2 placebo capsules qd 1 cranberry capsule \& 2 placebo capsules : 1 36mg cranberry capsule, 2 36mg placebo capsules, all qhs
2 Cranberry Capsules & 1 Placebo Capsule
n=20 Participants
2 active cranberry capsules and 1 placebo capsule qd 2 cranberry capsules \& 1 placebo capsule : 2 36mg cranberry capsules, 1 placebo capsule, all qhs
3 Cranberry Capsules
n=20 Participants
3 active cranberry capsules qd 3 cranberry capsules : 3 36mg cranberry capsules qhs
Total
n=80 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
Age, Categorical
Between 18 and 65 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
Age, Categorical
>=65 years
20 Participants
n=5 Participants
20 Participants
n=7 Participants
20 Participants
n=5 Participants
20 Participants
n=4 Participants
80 Participants
n=21 Participants
Age Continuous
88.8 years
STANDARD_DEVIATION 8 • n=5 Participants
88.4 years
STANDARD_DEVIATION 7 • n=7 Participants
88.8 years
STANDARD_DEVIATION 5 • n=5 Participants
90.4 years
STANDARD_DEVIATION 7 • n=4 Participants
89.1 years
STANDARD_DEVIATION 7 • n=21 Participants
Sex: Female, Male
Female
20 Participants
n=5 Participants
20 Participants
n=7 Participants
20 Participants
n=5 Participants
20 Participants
n=4 Participants
80 Participants
n=21 Participants
Sex: Female, Male
Male
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
Region of Enrollment
United States
20 participants
n=5 Participants
20 participants
n=7 Participants
20 participants
n=5 Participants
20 participants
n=4 Participants
80 participants
n=21 Participants

PRIMARY outcome

Timeframe: One month

Population: The analysis population were those with completed labs data.

The number of urine cultures and urinalyses (obtained weekly) found with \>100,000 CFU/ml growth of E.coli and \>10 WBC.

Outcome measures

Outcome measures
Measure
3 Placebo Capsules
n=76 Urine cultures and urinalyses
3 placebo capsules qd Placebo : Three placebo capsules, each 36mg, qhs
1 Cranberry Capsule & 2 Placebo Capsules
n=72 Urine cultures and urinalyses
1 active cranberry capsule and 2 placebo capsules qd 1 cranberry capsule \& 2 placebo capsules : 1 36mg cranberry capsule, 2 36mg placebo capsules, all qhs
2 Cranberry Capsules & 1 Placebo Capsule
n=77 Urine cultures and urinalyses
2 active cranberry capsules and 1 placebo capsule qd 2 cranberry capsules \& 1 placebo capsule : 2 36mg cranberry capsules, 1 placebo capsule, all qhs
3 Cranberry Capsules
n=73 Urine cultures and urinalyses
3 active cranberry capsules qd 3 cranberry capsules : 3 36mg cranberry capsules qhs
E.Coli Bacteriuria Plus Pyuria
33 urine cultures and urinalyses
29 urine cultures and urinalyses
23 urine cultures and urinalyses
25 urine cultures and urinalyses

SECONDARY outcome

Timeframe: one month

Population: The analysis population were those with completed labs data.

The number of urine cultures and urinalyses (obtained weekly) found with other bacteriuria plus any white blood cells (WBCs) \>100,000 colony that include: Proteus, Klebsiella, Enterococcus, beta-hemolytic Streptococci, viridans Streptococci, and organella morganii, Citrobacter freundii, and coagulase-negative Staphylococcus.

Outcome measures

Outcome measures
Measure
3 Placebo Capsules
n=76 Urine cultures and urinalyses
3 placebo capsules qd Placebo : Three placebo capsules, each 36mg, qhs
1 Cranberry Capsule & 2 Placebo Capsules
n=72 Urine cultures and urinalyses
1 active cranberry capsule and 2 placebo capsules qd 1 cranberry capsule \& 2 placebo capsules : 1 36mg cranberry capsule, 2 36mg placebo capsules, all qhs
2 Cranberry Capsules & 1 Placebo Capsule
n=77 Urine cultures and urinalyses
2 active cranberry capsules and 1 placebo capsule qd 2 cranberry capsules \& 1 placebo capsule : 2 36mg cranberry capsules, 1 placebo capsule, all qhs
3 Cranberry Capsules
n=73 Urine cultures and urinalyses
3 active cranberry capsules qd 3 cranberry capsules : 3 36mg cranberry capsules qhs
Other Bacteriuria Plus Pyuria
5 urine cultures and urinalyses
4 urine cultures and urinalyses
10 urine cultures and urinalyses
12 urine cultures and urinalyses

SECONDARY outcome

Timeframe: one month

Population: The analysis population were those with completed labs data.

The number of not growth, these include no growth, growth \<100,000 CFU/ml, growth \>100,000 CFU/ml but no WBCs, and mixed flora.

Outcome measures

Outcome measures
Measure
3 Placebo Capsules
n=76 Urine cultures and urinalyses
3 placebo capsules qd Placebo : Three placebo capsules, each 36mg, qhs
1 Cranberry Capsule & 2 Placebo Capsules
n=72 Urine cultures and urinalyses
1 active cranberry capsule and 2 placebo capsules qd 1 cranberry capsule \& 2 placebo capsules : 1 36mg cranberry capsule, 2 36mg placebo capsules, all qhs
2 Cranberry Capsules & 1 Placebo Capsule
n=77 Urine cultures and urinalyses
2 active cranberry capsules and 1 placebo capsule qd 2 cranberry capsules \& 1 placebo capsule : 2 36mg cranberry capsules, 1 placebo capsule, all qhs
3 Cranberry Capsules
n=73 Urine cultures and urinalyses
3 active cranberry capsules qd 3 cranberry capsules : 3 36mg cranberry capsules qhs
Not Growth
38 urine cultures and urinalyses
39 urine cultures and urinalyses
44 urine cultures and urinalyses
36 urine cultures and urinalyses

Adverse Events

3 Placebo Capsules

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

1 Cranberry Capsule & 2 Placebo Capsules

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

2 Cranberry Capsules & 1 Placebo Capsule

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

3 Cranberry Capsules

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Dr. Manisha Juthani-Mehta

Yale University

Phone: (203)785-7571

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place