Trial Outcomes & Findings for Study of Raisins Versus Alternative Snacks in Patients With Type 2 Diabetes Mellitus (NCT NCT01677936)

NCT ID: NCT01677936

Last Updated: 2014-04-23

Results Overview

Raisins versus snacks: percent change in postprandial glucose levels at week 12

Recruitment status

COMPLETED

Study phase

PHASE4

Target enrollment

51 participants

Primary outcome timeframe

12 weeks

Results posted on

2014-04-23

Participant Flow

51 total subjects were randomized. 5 were excluded (1 snack; 4 raisin) due to lack of post-randomization evaluable data. Thus, the full analysis data set included 27 raisin and 19 snack.

Participant milestones

Participant milestones
Measure
Raisin
Subjects randomized to the raisin treatment arm will consume raisins three times a day, prior to meals, and with a glass of water or non-caloric beverages (i.e. tea). Subjects will consume the raisins over a 12 week period. Raisins: 1 oz, 90 calorie packages of raisins will be administered to subjects in the raisin treatment arm
Snack Group
Subjects randomized to the snack group will consume 100 calorie snack packs three times a day, before meals, and with water or other non-caloric beverages (i.e. tea). Subjects will consume the snack packs over a 12 week period. Snacks: 100 calorie snack packs will be administered to the subjects in the snack group
Overall Study
STARTED
31
20
Overall Study
COMPLETED
22
15
Overall Study
NOT COMPLETED
9
5

Reasons for withdrawal

Reasons for withdrawal
Measure
Raisin
Subjects randomized to the raisin treatment arm will consume raisins three times a day, prior to meals, and with a glass of water or non-caloric beverages (i.e. tea). Subjects will consume the raisins over a 12 week period. Raisins: 1 oz, 90 calorie packages of raisins will be administered to subjects in the raisin treatment arm
Snack Group
Subjects randomized to the snack group will consume 100 calorie snack packs three times a day, before meals, and with water or other non-caloric beverages (i.e. tea). Subjects will consume the snack packs over a 12 week period. Snacks: 100 calorie snack packs will be administered to the subjects in the snack group
Overall Study
Lost to Follow-up
1
0
Overall Study
Protocol Violation
0
4
Overall Study
Adverse Event
1
0

Baseline Characteristics

Study of Raisins Versus Alternative Snacks in Patients With Type 2 Diabetes Mellitus

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Raisin
n=27 Participants
Subjects randomized to the raisin treatment arm will consume raisins three times a day, prior to meals, and with a glass of water or non-caloric beverages (i.e. tea). Subjects will consume the raisins over a 12 week period. Raisins: 1 oz, 90 calorie packages of raisins will be administered to subjects in the raisin treatment arm
Snack Group
n=19 Participants
Subjects randomized to the snack group will consume 100 calorie snack packs three times a day, before meals, and with water or other non-caloric beverages (i.e. tea). Subjects will consume the snack packs over a 12 week period. Snacks: 100 calorie snack packs will be administered to the subjects in the snack group
Total
n=46 Participants
Total of all reporting groups
Age, Continuous
58 years
STANDARD_DEVIATION 8.56 • n=5 Participants
59 years
STANDARD_DEVIATION 12.54 • n=7 Participants
58 years
STANDARD_DEVIATION 10.22 • n=5 Participants
Age, Categorical
<=18 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Age, Categorical
Between 18 and 65 years
21 Participants
n=5 Participants
10 Participants
n=7 Participants
31 Participants
n=5 Participants
Age, Categorical
>=65 years
6 Participants
n=5 Participants
9 Participants
n=7 Participants
15 Participants
n=5 Participants
Gender
Female
17 participants
n=5 Participants
11 participants
n=7 Participants
28 participants
n=5 Participants
Gender
Male
14 participants
n=5 Participants
9 participants
n=7 Participants
23 participants
n=5 Participants
Region of Enrollment
United States
27 participants
n=5 Participants
19 participants
n=7 Participants
46 participants
n=5 Participants

PRIMARY outcome

Timeframe: 12 weeks

Raisins versus snacks: percent change in postprandial glucose levels at week 12

Outcome measures

Outcome measures
Measure
Raisin
n=22 Participants
Subjects randomized to the raisin treatment arm will consume raisins three times a day, prior to meals, and with a glass of water or non-caloric beverages (i.e. tea). Subjects will consume the raisins over a 12 week period. Raisins: 1 oz, 90 calorie packages of raisins will be administered to subjects in the raisin treatment arm
Snack Group
n=16 Participants
Subjects randomized to the snack group will consume 100 calorie snack packs three times a day, before meals, and with water or other non-caloric beverages (i.e. tea). Subjects will consume the snack packs over a 12 week period. Snacks: 100 calorie snack packs will be administered to the subjects in the snack group
Postprandial Glucose Levels
-6 percent
Standard Deviation 24
17 percent
Standard Deviation 36

SECONDARY outcome

Timeframe: 12 weeks.

Raisins versus snacks: mmHg change in systolic blood pressure at week 12

Outcome measures

Outcome measures
Measure
Raisin
n=27 Participants
Subjects randomized to the raisin treatment arm will consume raisins three times a day, prior to meals, and with a glass of water or non-caloric beverages (i.e. tea). Subjects will consume the raisins over a 12 week period. Raisins: 1 oz, 90 calorie packages of raisins will be administered to subjects in the raisin treatment arm
Snack Group
n=19 Participants
Subjects randomized to the snack group will consume 100 calorie snack packs three times a day, before meals, and with water or other non-caloric beverages (i.e. tea). Subjects will consume the snack packs over a 12 week period. Snacks: 100 calorie snack packs will be administered to the subjects in the snack group
Systolic Blood Pressure
-4.2 mmHg
Standard Deviation 13
4.5 mmHg
Standard Deviation 14

Adverse Events

Raisin

Serious events: 1 serious events
Other events: 8 other events
Deaths: 0 deaths

Snacks

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

Serious adverse events

Serious adverse events
Measure
Raisin
n=27 participants at risk
Raisin group
Snacks
n=19 participants at risk
Snack group
Respiratory, thoracic and mediastinal disorders
Pulmonary embolus
3.7%
1/27 • Number of events 1
0.00%
0/19

Other adverse events

Other adverse events
Measure
Raisin
n=27 participants at risk
Raisin group
Snacks
n=19 participants at risk
Snack group
Gastrointestinal disorders
Gastrointestinal complaints
29.6%
8/27 • Number of events 8
0.00%
0/19

Additional Information

Kathy Schmitz RN

Louisville Metabolic and Atherosclerosis Research Center

Phone: 502.515.5672

Results disclosure agreements

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