Trial Outcomes & Findings for Health, Aging and Later-Life Outcomes (NCT NCT05424042)

NCT ID: NCT05424042

Last Updated: 2025-10-27

Results Overview

Ability of participants to sustain Caloric Restriction \>10%

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

90 participants

Primary outcome timeframe

Month 9

Results posted on

2025-10-27

Participant Flow

Recruitment began in July 2022 at one clinical site.

Participants were pre-screened on the phone and then brought in for consent then two screening visits which included a run in period prior to randomization to groups.

Participant milestones

Participant milestones
Measure
In-Person Caloric Restriction Arm
This group will undergo a 9-month behavioral diet intervention targeting a 20% reduction in caloric intake. During the first 6 months, participants will meet in-person one time each month individually and three times/month in a group setting with a dietitian and/or behavioral coach. During the remaining three months of intervention, there will be one group and one individual meeting each month. Participants will keep diet records using the Fitbit app on a tablet and weight using a BodyTrace™ smart scale that transmits data through a study-specific Companion App. Participants will use wrist-worn Fitbit step monitors to track their physical activity and receive feedback via the app, with a goal to promote movement across the day, continuously increasing their daily step count.
Remote Caloric Restriction Arm
This group will have a 20% reduction in caloric intake and meeting schedule, and physical activity goal similar to the In-Person group. However, the remote arm intervention will be delivered via video conferencing.
Time-Restricted Eating Arm
This group will undergo a 9-month dietary intervention targeting consumption of all daily caloric intake within an 8-hour window of time, with no restrictions on caloric intake. During the first 6 months, participants will meet in-person once per month individually and three times per month in a group setting with a dietitian and/or behavioral coach. During the remaining 3 months of intervention, there will be one group and one individual meeting each month. Participants in TRE will be asked to log into the study-specific Companion App each day to document the beginning and end of their feeding cycles with timing of meals/snacks consumed. As in the CR arms, participants will use wrist-worn Fitbit step monitors to track their physical activity and receive feedback via the app, with a goal to promote movement across the day, increasing daily step count. Continuous glucose monitoring will be used at intervals to document glucose levels over a 7-10-day period.
Overall Study
STARTED
22
34
34
Overall Study
COMPLETED
20
34
29
Overall Study
NOT COMPLETED
2
0
5

Reasons for withdrawal

Reasons for withdrawal
Measure
In-Person Caloric Restriction Arm
This group will undergo a 9-month behavioral diet intervention targeting a 20% reduction in caloric intake. During the first 6 months, participants will meet in-person one time each month individually and three times/month in a group setting with a dietitian and/or behavioral coach. During the remaining three months of intervention, there will be one group and one individual meeting each month. Participants will keep diet records using the Fitbit app on a tablet and weight using a BodyTrace™ smart scale that transmits data through a study-specific Companion App. Participants will use wrist-worn Fitbit step monitors to track their physical activity and receive feedback via the app, with a goal to promote movement across the day, continuously increasing their daily step count.
Remote Caloric Restriction Arm
This group will have a 20% reduction in caloric intake and meeting schedule, and physical activity goal similar to the In-Person group. However, the remote arm intervention will be delivered via video conferencing.
Time-Restricted Eating Arm
This group will undergo a 9-month dietary intervention targeting consumption of all daily caloric intake within an 8-hour window of time, with no restrictions on caloric intake. During the first 6 months, participants will meet in-person once per month individually and three times per month in a group setting with a dietitian and/or behavioral coach. During the remaining 3 months of intervention, there will be one group and one individual meeting each month. Participants in TRE will be asked to log into the study-specific Companion App each day to document the beginning and end of their feeding cycles with timing of meals/snacks consumed. As in the CR arms, participants will use wrist-worn Fitbit step monitors to track their physical activity and receive feedback via the app, with a goal to promote movement across the day, increasing daily step count. Continuous glucose monitoring will be used at intervals to document glucose levels over a 7-10-day period.
Overall Study
Withdrawal by Subject
2
0
4
Overall Study
Lost to Follow-up
0
0
1

Baseline Characteristics

Health, Aging and Later-Life Outcomes

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
In-Person Caloric Restriction Arm
n=22 Participants
This group will undergo a 9-month behavioral diet intervention targeting a 20% reduction in caloric intake. During the first 6 months, participants will meet in-person one time each month individually and three times/month in a group setting with a dietitian and/or behavioral coach. During the remaining three months of intervention, there will be one group and one individual meeting each month. Participants will keep diet records using the Fitbit app on a tablet and weight using a BodyTrace™ smart scale that transmits data through a study-specific Companion App. Participants will use wrist-worn Fitbit step monitors to track their physical activity and receive feedback via the app, with a goal to promote movement across the day, continuously increasing their daily step count.
Remote Caloric Restriction Arm
n=34 Participants
This group will have a 20% reduction in caloric intake and meeting schedule, and physical activity goal similar to the In-Person group. However, the remote arm intervention will be delivered via video conferencing.
Time-Restricted Eating Arm
n=34 Participants
This group will undergo a 9-month dietary intervention targeting consumption of all daily caloric intake within an 8-hour window of time, with no restrictions on caloric intake. During the first 6 months, participants will meet in-person once per month individually and three times per month in a group setting with a dietitian and/or behavioral coach. During the remaining 3 months of intervention, there will be one group and one individual meeting each month. Participants in TRE will be asked to log into the study-specific Companion App each day to document the beginning and end of their feeding cycles with timing of meals/snacks consumed. As in the CR arms, participants will use wrist-worn Fitbit step monitors to track their physical activity and receive feedback via the app, with a goal to promote movement across the day, increasing daily step count. Continuous glucose monitoring will be used at intervals to document glucose levels over a 7-10-day period.
Total
n=90 Participants
Total of all reporting groups
Age, Continuous
66.6 years
STANDARD_DEVIATION 5.0 • n=5 Participants
68.7 years
STANDARD_DEVIATION 4.6 • n=7 Participants
66.1 years
STANDARD_DEVIATION 5.0 • n=5 Participants
67.2 years
STANDARD_DEVIATION 4.9 • n=4 Participants
Sex: Female, Male
Female
13 Participants
n=5 Participants
21 Participants
n=7 Participants
22 Participants
n=5 Participants
56 Participants
n=4 Participants
Sex: Female, Male
Male
9 Participants
n=5 Participants
13 Participants
n=7 Participants
12 Participants
n=5 Participants
34 Participants
n=4 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Race (NIH/OMB)
Asian
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Race (NIH/OMB)
Black or African American
4 Participants
n=5 Participants
5 Participants
n=7 Participants
5 Participants
n=5 Participants
14 Participants
n=4 Participants
Race (NIH/OMB)
White
18 Participants
n=5 Participants
29 Participants
n=7 Participants
28 Participants
n=5 Participants
75 Participants
n=4 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
0 Participants
n=7 Participants
1 Participants
n=5 Participants
1 Participants
n=4 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants
n=5 Participants
0 Participants
n=7 Participants
2 Participants
n=5 Participants
2 Participants
n=4 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
22 Participants
n=5 Participants
34 Participants
n=7 Participants
32 Participants
n=5 Participants
88 Participants
n=4 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Screening Weight
90.5 kg
STANDARD_DEVIATION 11.9 • n=5 Participants
90.8 kg
STANDARD_DEVIATION 14.0 • n=7 Participants
89.7 kg
STANDARD_DEVIATION 12.7 • n=5 Participants
90.3 kg
STANDARD_DEVIATION 4.9 • n=4 Participants
Body Mass Index
31.0 kg/m2
STANDARD_DEVIATION 2.9 • n=5 Participants
31.7 kg/m2
STANDARD_DEVIATION 2.9 • n=7 Participants
32.0 kg/m2
STANDARD_DEVIATION 2.9 • n=5 Participants
31.7 kg/m2
STANDARD_DEVIATION 2.9 • n=4 Participants
Total MoCA Score
26.0 points
STANDARD_DEVIATION 1.9 • n=5 Participants
26.2 points
STANDARD_DEVIATION 2.0 • n=7 Participants
26.0 points
STANDARD_DEVIATION 2.1 • n=5 Participants
26.1 points
STANDARD_DEVIATION 2.0 • n=4 Participants
Grip Strength
32.1 kg
STANDARD_DEVIATION 8.8 • n=5 Participants
32.1 kg
STANDARD_DEVIATION 11.3 • n=7 Participants
30.3 kg
STANDARD_DEVIATION 7.8 • n=5 Participants
31.4 kg
STANDARD_DEVIATION 9.4 • n=4 Participants
Step Count per day
7201 steps per day
STANDARD_DEVIATION 2536 • n=5 Participants
6411 steps per day
STANDARD_DEVIATION 1888 • n=7 Participants
7327 steps per day
STANDARD_DEVIATION 2960 • n=5 Participants
6962 steps per day
STANDARD_DEVIATION 2514 • n=4 Participants
eSPPB
2.58 score
STANDARD_DEVIATION 0.35 • n=5 Participants
2.49 score
STANDARD_DEVIATION 0.31 • n=7 Participants
2.59 score
STANDARD_DEVIATION 0.36 • n=5 Participants
2.55 score
STANDARD_DEVIATION 0.34 • n=4 Participants
400 meter Fast Walk Time
292.4 seconds
STANDARD_DEVIATION 42.4 • n=5 Participants
305.2 seconds
STANDARD_DEVIATION 42.2 • n=7 Participants
398.7 seconds
STANDARD_DEVIATION 36.4 • n=5 Participants
299.8 seconds
STANDARD_DEVIATION 40.0 • n=4 Participants

PRIMARY outcome

Timeframe: Month 9

Population: The TRE Arm did not participate in caloric restriction and are not included in the outcome analysis. Only those participants with data from baseline and 9 months Doubly-Labeled water (DLW) are included in the analysis.

Ability of participants to sustain Caloric Restriction \>10%

Outcome measures

Outcome measures
Measure
In-Person Caloric Restriction Arm
n=19 Participants
This group will undergo a 9-month behavioral diet intervention targeting a 20% reduction in caloric intake. During the first 6 months, participants will meet in-person one time each month individually and three times/month in a group setting with a dietitian and/or behavioral coach. During the remaining three months of intervention, there will be one group and one individual meeting each month. Participants will keep diet records using the Fitbit app on a tablet and weight using a BodyTrace™ smart scale that transmits data through a study-specific Companion App. Participants will use wrist-worn Fitbit step monitors to track their physical activity and receive feedback via the app, with a goal to promote movement across the day, continuously increasing their daily step count.
Remote Caloric Restriction Arm
n=30 Participants
This group will have a 20% reduction in caloric intake and meeting schedule, and physical activity goal similar to the In-Person group. However, the remote arm intervention will be delivered via video conferencing.
Time-Restricted Eating Arm
This group will undergo a 9-month dietary intervention targeting consumption of all daily caloric intake within an 8-hour window of time, with no restrictions on caloric intake. During the first 6 months, participants will meet in-person once per month individually and three times per month in a group setting with a dietitian and/or behavioral coach. During the remaining 3 months of intervention, there will be one group and one individual meeting each month. Participants in TRE will be asked to log into the study-specific Companion App each day to document the beginning and end of their feeding cycles with timing of meals/snacks consumed. As in the CR arms, participants will use wrist-worn Fitbit step monitors to track their physical activity and receive feedback via the app, with a goal to promote movement across the day, increasing daily step count. Continuous glucose monitoring will be used at intervals to document glucose levels over a 7-10-day period.
Number of Participants That Sustained >10% Caloric Restriction
7 Participants
12 Participants

PRIMARY outcome

Timeframe: Month 9

This will measure the sustainability in a 9 month period of time and will be reported as the percentage of day eating within \<= 8.5 hour window which is pre-specified for each participant.

Outcome measures

Outcome measures
Measure
In-Person Caloric Restriction Arm
n=34 Participants
This group will undergo a 9-month behavioral diet intervention targeting a 20% reduction in caloric intake. During the first 6 months, participants will meet in-person one time each month individually and three times/month in a group setting with a dietitian and/or behavioral coach. During the remaining three months of intervention, there will be one group and one individual meeting each month. Participants will keep diet records using the Fitbit app on a tablet and weight using a BodyTrace™ smart scale that transmits data through a study-specific Companion App. Participants will use wrist-worn Fitbit step monitors to track their physical activity and receive feedback via the app, with a goal to promote movement across the day, continuously increasing their daily step count.
Remote Caloric Restriction Arm
This group will have a 20% reduction in caloric intake and meeting schedule, and physical activity goal similar to the In-Person group. However, the remote arm intervention will be delivered via video conferencing.
Time-Restricted Eating Arm
This group will undergo a 9-month dietary intervention targeting consumption of all daily caloric intake within an 8-hour window of time, with no restrictions on caloric intake. During the first 6 months, participants will meet in-person once per month individually and three times per month in a group setting with a dietitian and/or behavioral coach. During the remaining 3 months of intervention, there will be one group and one individual meeting each month. Participants in TRE will be asked to log into the study-specific Companion App each day to document the beginning and end of their feeding cycles with timing of meals/snacks consumed. As in the CR arms, participants will use wrist-worn Fitbit step monitors to track their physical activity and receive feedback via the app, with a goal to promote movement across the day, increasing daily step count. Continuous glucose monitoring will be used at intervals to document glucose levels over a 7-10-day period.
Ability to Maintain Time Restricted Eating (TRE) Intervention
83.5 % of days
Interval 68.4 to 94.6

PRIMARY outcome

Timeframe: Month 9

Retention \> 85%

Outcome measures

Outcome measures
Measure
In-Person Caloric Restriction Arm
n=22 Participants
This group will undergo a 9-month behavioral diet intervention targeting a 20% reduction in caloric intake. During the first 6 months, participants will meet in-person one time each month individually and three times/month in a group setting with a dietitian and/or behavioral coach. During the remaining three months of intervention, there will be one group and one individual meeting each month. Participants will keep diet records using the Fitbit app on a tablet and weight using a BodyTrace™ smart scale that transmits data through a study-specific Companion App. Participants will use wrist-worn Fitbit step monitors to track their physical activity and receive feedback via the app, with a goal to promote movement across the day, continuously increasing their daily step count.
Remote Caloric Restriction Arm
n=34 Participants
This group will have a 20% reduction in caloric intake and meeting schedule, and physical activity goal similar to the In-Person group. However, the remote arm intervention will be delivered via video conferencing.
Time-Restricted Eating Arm
n=34 Participants
This group will undergo a 9-month dietary intervention targeting consumption of all daily caloric intake within an 8-hour window of time, with no restrictions on caloric intake. During the first 6 months, participants will meet in-person once per month individually and three times per month in a group setting with a dietitian and/or behavioral coach. During the remaining 3 months of intervention, there will be one group and one individual meeting each month. Participants in TRE will be asked to log into the study-specific Companion App each day to document the beginning and end of their feeding cycles with timing of meals/snacks consumed. As in the CR arms, participants will use wrist-worn Fitbit step monitors to track their physical activity and receive feedback via the app, with a goal to promote movement across the day, increasing daily step count. Continuous glucose monitoring will be used at intervals to document glucose levels over a 7-10-day period.
Number of Participants Who Were Retained
20 participants
34 participants
29 participants

SECONDARY outcome

Timeframe: From Baseline to Month 6, and From Baseline to 9 Months

Assessed using home scales.

Outcome measures

Outcome measures
Measure
In-Person Caloric Restriction Arm
n=22 Participants
This group will undergo a 9-month behavioral diet intervention targeting a 20% reduction in caloric intake. During the first 6 months, participants will meet in-person one time each month individually and three times/month in a group setting with a dietitian and/or behavioral coach. During the remaining three months of intervention, there will be one group and one individual meeting each month. Participants will keep diet records using the Fitbit app on a tablet and weight using a BodyTrace™ smart scale that transmits data through a study-specific Companion App. Participants will use wrist-worn Fitbit step monitors to track their physical activity and receive feedback via the app, with a goal to promote movement across the day, continuously increasing their daily step count.
Remote Caloric Restriction Arm
n=34 Participants
This group will have a 20% reduction in caloric intake and meeting schedule, and physical activity goal similar to the In-Person group. However, the remote arm intervention will be delivered via video conferencing.
Time-Restricted Eating Arm
n=34 Participants
This group will undergo a 9-month dietary intervention targeting consumption of all daily caloric intake within an 8-hour window of time, with no restrictions on caloric intake. During the first 6 months, participants will meet in-person once per month individually and three times per month in a group setting with a dietitian and/or behavioral coach. During the remaining 3 months of intervention, there will be one group and one individual meeting each month. Participants in TRE will be asked to log into the study-specific Companion App each day to document the beginning and end of their feeding cycles with timing of meals/snacks consumed. As in the CR arms, participants will use wrist-worn Fitbit step monitors to track their physical activity and receive feedback via the app, with a goal to promote movement across the day, increasing daily step count. Continuous glucose monitoring will be used at intervals to document glucose levels over a 7-10-day period.
Body Weight Change
Change in Body Weight at 6 months
-4.47 kg
95% Confidence Interval 6.44 • Interval -6.6 to -2.34
-6.09 kg
95% Confidence Interval 5.58 • Interval -7.76 to -4.41
-1.35 kg
95% Confidence Interval 4.37 • Interval -3.13 to 0.43
Body Weight Change
Change in Body Weight at 9 months
-4.44 kg
Interval -6.76 to -2.1
-6.66 kg
Interval -8.49 to -4.83
-0.94 kg
Interval -2.89 to 1.02

SECONDARY outcome

Timeframe: From Baseline to Month 9

Assessed by (Dual-Energy X-Ray Absorptiometry) DXA.

Outcome measures

Outcome measures
Measure
In-Person Caloric Restriction Arm
n=22 Participants
This group will undergo a 9-month behavioral diet intervention targeting a 20% reduction in caloric intake. During the first 6 months, participants will meet in-person one time each month individually and three times/month in a group setting with a dietitian and/or behavioral coach. During the remaining three months of intervention, there will be one group and one individual meeting each month. Participants will keep diet records using the Fitbit app on a tablet and weight using a BodyTrace™ smart scale that transmits data through a study-specific Companion App. Participants will use wrist-worn Fitbit step monitors to track their physical activity and receive feedback via the app, with a goal to promote movement across the day, continuously increasing their daily step count.
Remote Caloric Restriction Arm
n=34 Participants
This group will have a 20% reduction in caloric intake and meeting schedule, and physical activity goal similar to the In-Person group. However, the remote arm intervention will be delivered via video conferencing.
Time-Restricted Eating Arm
n=34 Participants
This group will undergo a 9-month dietary intervention targeting consumption of all daily caloric intake within an 8-hour window of time, with no restrictions on caloric intake. During the first 6 months, participants will meet in-person once per month individually and three times per month in a group setting with a dietitian and/or behavioral coach. During the remaining 3 months of intervention, there will be one group and one individual meeting each month. Participants in TRE will be asked to log into the study-specific Companion App each day to document the beginning and end of their feeding cycles with timing of meals/snacks consumed. As in the CR arms, participants will use wrist-worn Fitbit step monitors to track their physical activity and receive feedback via the app, with a goal to promote movement across the day, increasing daily step count. Continuous glucose monitoring will be used at intervals to document glucose levels over a 7-10-day period.
Changes in Fat Mass
-2.92 kg
95% Confidence Interval 2.79 • Interval -4.73 to -1.11
-4.46 kg
95% Confidence Interval 2.46 • Interval -5.85 to -3.07
0.02 kg
95% Confidence Interval 1.53 • Interval -1.48 to 1.53

SECONDARY outcome

Timeframe: From Baseline to Month 9

As assessed by DXA for the total lean body mass.

Outcome measures

Outcome measures
Measure
In-Person Caloric Restriction Arm
n=22 Participants
This group will undergo a 9-month behavioral diet intervention targeting a 20% reduction in caloric intake. During the first 6 months, participants will meet in-person one time each month individually and three times/month in a group setting with a dietitian and/or behavioral coach. During the remaining three months of intervention, there will be one group and one individual meeting each month. Participants will keep diet records using the Fitbit app on a tablet and weight using a BodyTrace™ smart scale that transmits data through a study-specific Companion App. Participants will use wrist-worn Fitbit step monitors to track their physical activity and receive feedback via the app, with a goal to promote movement across the day, continuously increasing their daily step count.
Remote Caloric Restriction Arm
n=34 Participants
This group will have a 20% reduction in caloric intake and meeting schedule, and physical activity goal similar to the In-Person group. However, the remote arm intervention will be delivered via video conferencing.
Time-Restricted Eating Arm
n=34 Participants
This group will undergo a 9-month dietary intervention targeting consumption of all daily caloric intake within an 8-hour window of time, with no restrictions on caloric intake. During the first 6 months, participants will meet in-person once per month individually and three times per month in a group setting with a dietitian and/or behavioral coach. During the remaining 3 months of intervention, there will be one group and one individual meeting each month. Participants in TRE will be asked to log into the study-specific Companion App each day to document the beginning and end of their feeding cycles with timing of meals/snacks consumed. As in the CR arms, participants will use wrist-worn Fitbit step monitors to track their physical activity and receive feedback via the app, with a goal to promote movement across the day, increasing daily step count. Continuous glucose monitoring will be used at intervals to document glucose levels over a 7-10-day period.
Changes in Lean Body Mass
-1.73 kg
95% Confidence Interval 1.47 • Interval -2.51 to -0.94
-2.21 kg
95% Confidence Interval 2.03 • Interval -2.82 to -1.6
-0.59 kg
95% Confidence Interval 1.63 • Interval -1.26 to 0.07

SECONDARY outcome

Timeframe: From Baseline to Month 9

As assessed by DXA using the Hip BMD

Outcome measures

Outcome measures
Measure
In-Person Caloric Restriction Arm
n=22 Participants
This group will undergo a 9-month behavioral diet intervention targeting a 20% reduction in caloric intake. During the first 6 months, participants will meet in-person one time each month individually and three times/month in a group setting with a dietitian and/or behavioral coach. During the remaining three months of intervention, there will be one group and one individual meeting each month. Participants will keep diet records using the Fitbit app on a tablet and weight using a BodyTrace™ smart scale that transmits data through a study-specific Companion App. Participants will use wrist-worn Fitbit step monitors to track their physical activity and receive feedback via the app, with a goal to promote movement across the day, continuously increasing their daily step count.
Remote Caloric Restriction Arm
n=34 Participants
This group will have a 20% reduction in caloric intake and meeting schedule, and physical activity goal similar to the In-Person group. However, the remote arm intervention will be delivered via video conferencing.
Time-Restricted Eating Arm
n=34 Participants
This group will undergo a 9-month dietary intervention targeting consumption of all daily caloric intake within an 8-hour window of time, with no restrictions on caloric intake. During the first 6 months, participants will meet in-person once per month individually and three times per month in a group setting with a dietitian and/or behavioral coach. During the remaining 3 months of intervention, there will be one group and one individual meeting each month. Participants in TRE will be asked to log into the study-specific Companion App each day to document the beginning and end of their feeding cycles with timing of meals/snacks consumed. As in the CR arms, participants will use wrist-worn Fitbit step monitors to track their physical activity and receive feedback via the app, with a goal to promote movement across the day, increasing daily step count. Continuous glucose monitoring will be used at intervals to document glucose levels over a 7-10-day period.
Change in Bone Mineral Density
-0.01 g/cm2
95% Confidence Interval 0.02 • Interval -0.02 to 0.0
-0.01 g/cm2
95% Confidence Interval 0.03 • Interval -0.02 to 0.0
-0.00 g/cm2
95% Confidence Interval 0.02 • Interval -0.01 to 0.01

SECONDARY outcome

Timeframe: From Baseline to Month 9

As assessed by Indirect Calorimetry between baseline and 9 months follow-up

Outcome measures

Outcome measures
Measure
In-Person Caloric Restriction Arm
n=20 Participants
This group will undergo a 9-month behavioral diet intervention targeting a 20% reduction in caloric intake. During the first 6 months, participants will meet in-person one time each month individually and three times/month in a group setting with a dietitian and/or behavioral coach. During the remaining three months of intervention, there will be one group and one individual meeting each month. Participants will keep diet records using the Fitbit app on a tablet and weight using a BodyTrace™ smart scale that transmits data through a study-specific Companion App. Participants will use wrist-worn Fitbit step monitors to track their physical activity and receive feedback via the app, with a goal to promote movement across the day, continuously increasing their daily step count.
Remote Caloric Restriction Arm
n=33 Participants
This group will have a 20% reduction in caloric intake and meeting schedule, and physical activity goal similar to the In-Person group. However, the remote arm intervention will be delivered via video conferencing.
Time-Restricted Eating Arm
n=29 Participants
This group will undergo a 9-month dietary intervention targeting consumption of all daily caloric intake within an 8-hour window of time, with no restrictions on caloric intake. During the first 6 months, participants will meet in-person once per month individually and three times per month in a group setting with a dietitian and/or behavioral coach. During the remaining 3 months of intervention, there will be one group and one individual meeting each month. Participants in TRE will be asked to log into the study-specific Companion App each day to document the beginning and end of their feeding cycles with timing of meals/snacks consumed. As in the CR arms, participants will use wrist-worn Fitbit step monitors to track their physical activity and receive feedback via the app, with a goal to promote movement across the day, increasing daily step count. Continuous glucose monitoring will be used at intervals to document glucose levels over a 7-10-day period.
Change in Resting Energy Expenditure
-35.3 Kcal
Standard Deviation 221.4
-74.1 Kcal
Standard Deviation 217.3
-94.8 Kcal
Standard Deviation 182.8

SECONDARY outcome

Timeframe: From Baseline to Month 9

Assessed by ActivPAL

Outcome measures

Outcome measures
Measure
In-Person Caloric Restriction Arm
n=22 Participants
This group will undergo a 9-month behavioral diet intervention targeting a 20% reduction in caloric intake. During the first 6 months, participants will meet in-person one time each month individually and three times/month in a group setting with a dietitian and/or behavioral coach. During the remaining three months of intervention, there will be one group and one individual meeting each month. Participants will keep diet records using the Fitbit app on a tablet and weight using a BodyTrace™ smart scale that transmits data through a study-specific Companion App. Participants will use wrist-worn Fitbit step monitors to track their physical activity and receive feedback via the app, with a goal to promote movement across the day, continuously increasing their daily step count.
Remote Caloric Restriction Arm
n=34 Participants
This group will have a 20% reduction in caloric intake and meeting schedule, and physical activity goal similar to the In-Person group. However, the remote arm intervention will be delivered via video conferencing.
Time-Restricted Eating Arm
n=34 Participants
This group will undergo a 9-month dietary intervention targeting consumption of all daily caloric intake within an 8-hour window of time, with no restrictions on caloric intake. During the first 6 months, participants will meet in-person once per month individually and three times per month in a group setting with a dietitian and/or behavioral coach. During the remaining 3 months of intervention, there will be one group and one individual meeting each month. Participants in TRE will be asked to log into the study-specific Companion App each day to document the beginning and end of their feeding cycles with timing of meals/snacks consumed. As in the CR arms, participants will use wrist-worn Fitbit step monitors to track their physical activity and receive feedback via the app, with a goal to promote movement across the day, increasing daily step count. Continuous glucose monitoring will be used at intervals to document glucose levels over a 7-10-day period.
Change in Physical Activity Energy Expenditure
0.42 kcals per day
Standard Deviation 1.26
0.68 kcals per day
Standard Deviation 1.19
0.29 kcals per day
Standard Deviation 0.59

SECONDARY outcome

Timeframe: From Baseline to Month 9

Using doubly-labeled water (DLW). Energy intake will be calculated from Total Energy Expenditure (TEE) assessed by DLW and change in body energy stores (measured by body weight and/or DXA) according to the equation: Energy Intake = TEE + Change in body energy stores

Outcome measures

Outcome measures
Measure
In-Person Caloric Restriction Arm
n=22 Participants
This group will undergo a 9-month behavioral diet intervention targeting a 20% reduction in caloric intake. During the first 6 months, participants will meet in-person one time each month individually and three times/month in a group setting with a dietitian and/or behavioral coach. During the remaining three months of intervention, there will be one group and one individual meeting each month. Participants will keep diet records using the Fitbit app on a tablet and weight using a BodyTrace™ smart scale that transmits data through a study-specific Companion App. Participants will use wrist-worn Fitbit step monitors to track their physical activity and receive feedback via the app, with a goal to promote movement across the day, continuously increasing their daily step count.
Remote Caloric Restriction Arm
n=34 Participants
This group will have a 20% reduction in caloric intake and meeting schedule, and physical activity goal similar to the In-Person group. However, the remote arm intervention will be delivered via video conferencing.
Time-Restricted Eating Arm
n=34 Participants
This group will undergo a 9-month dietary intervention targeting consumption of all daily caloric intake within an 8-hour window of time, with no restrictions on caloric intake. During the first 6 months, participants will meet in-person once per month individually and three times per month in a group setting with a dietitian and/or behavioral coach. During the remaining 3 months of intervention, there will be one group and one individual meeting each month. Participants in TRE will be asked to log into the study-specific Companion App each day to document the beginning and end of their feeding cycles with timing of meals/snacks consumed. As in the CR arms, participants will use wrist-worn Fitbit step monitors to track their physical activity and receive feedback via the app, with a goal to promote movement across the day, increasing daily step count. Continuous glucose monitoring will be used at intervals to document glucose levels over a 7-10-day period.
Change in Energy Intake
-129.5 kcals per day
Standard Deviation 237.3
-133.6 kcals per day
Standard Deviation 228.7
-45.6 kcals per day
Standard Deviation 171.8

SECONDARY outcome

Timeframe: From Baseline to Month 9

The D3-Creatine (D3Cr) method used to assess total muscle mass is completed after the participant ingests a known amount of D3-creatine (creatine with deuterium atoms replacing hydrogens) and the labeled creatine is distributed throughout the body, with approximately 98% ending up in skeletal muscle. By measuring the ratio of labeled (D3-creatinine) to unlabeled creatinine in a urine sample the total body creatine pool can be determined and total muscle mass can be calculated.

Outcome measures

Outcome measures
Measure
In-Person Caloric Restriction Arm
n=22 Participants
This group will undergo a 9-month behavioral diet intervention targeting a 20% reduction in caloric intake. During the first 6 months, participants will meet in-person one time each month individually and three times/month in a group setting with a dietitian and/or behavioral coach. During the remaining three months of intervention, there will be one group and one individual meeting each month. Participants will keep diet records using the Fitbit app on a tablet and weight using a BodyTrace™ smart scale that transmits data through a study-specific Companion App. Participants will use wrist-worn Fitbit step monitors to track their physical activity and receive feedback via the app, with a goal to promote movement across the day, continuously increasing their daily step count.
Remote Caloric Restriction Arm
n=34 Participants
This group will have a 20% reduction in caloric intake and meeting schedule, and physical activity goal similar to the In-Person group. However, the remote arm intervention will be delivered via video conferencing.
Time-Restricted Eating Arm
n=34 Participants
This group will undergo a 9-month dietary intervention targeting consumption of all daily caloric intake within an 8-hour window of time, with no restrictions on caloric intake. During the first 6 months, participants will meet in-person once per month individually and three times per month in a group setting with a dietitian and/or behavioral coach. During the remaining 3 months of intervention, there will be one group and one individual meeting each month. Participants in TRE will be asked to log into the study-specific Companion App each day to document the beginning and end of their feeding cycles with timing of meals/snacks consumed. As in the CR arms, participants will use wrist-worn Fitbit step monitors to track their physical activity and receive feedback via the app, with a goal to promote movement across the day, increasing daily step count. Continuous glucose monitoring will be used at intervals to document glucose levels over a 7-10-day period.
Change in Total Muscle Mass
-1.46 kg
Interval -3.51 to 0.59
0.64 kg
Interval -0.92 to 2.2
1.88 kg
Interval 0.1 to 3.67

SECONDARY outcome

Timeframe: From Baseline to Month 9

Data will be collected and nutrients and food groups analyzed using the publicly available National Cancer Institute's Automated Self-Administered 24-Hour (ASA24) dietary assessment tool.

Outcome measures

Outcome measures
Measure
In-Person Caloric Restriction Arm
n=22 Participants
This group will undergo a 9-month behavioral diet intervention targeting a 20% reduction in caloric intake. During the first 6 months, participants will meet in-person one time each month individually and three times/month in a group setting with a dietitian and/or behavioral coach. During the remaining three months of intervention, there will be one group and one individual meeting each month. Participants will keep diet records using the Fitbit app on a tablet and weight using a BodyTrace™ smart scale that transmits data through a study-specific Companion App. Participants will use wrist-worn Fitbit step monitors to track their physical activity and receive feedback via the app, with a goal to promote movement across the day, continuously increasing their daily step count.
Remote Caloric Restriction Arm
n=34 Participants
This group will have a 20% reduction in caloric intake and meeting schedule, and physical activity goal similar to the In-Person group. However, the remote arm intervention will be delivered via video conferencing.
Time-Restricted Eating Arm
n=34 Participants
This group will undergo a 9-month dietary intervention targeting consumption of all daily caloric intake within an 8-hour window of time, with no restrictions on caloric intake. During the first 6 months, participants will meet in-person once per month individually and three times per month in a group setting with a dietitian and/or behavioral coach. During the remaining 3 months of intervention, there will be one group and one individual meeting each month. Participants in TRE will be asked to log into the study-specific Companion App each day to document the beginning and end of their feeding cycles with timing of meals/snacks consumed. As in the CR arms, participants will use wrist-worn Fitbit step monitors to track their physical activity and receive feedback via the app, with a goal to promote movement across the day, increasing daily step count. Continuous glucose monitoring will be used at intervals to document glucose levels over a 7-10-day period.
Change in Self-Reported Energy Intake
-371.4 kcals/day
Interval -612.2 to -130.6
-244.1 kcals/day
Interval -433.0 to -55.3
-255.6 kcals/day
Interval -452.9 to -58.3

SECONDARY outcome

Timeframe: From Baseline to Month 9

400m walk - assessed in number of seconds (unlimited time)

Outcome measures

Outcome measures
Measure
In-Person Caloric Restriction Arm
n=22 Participants
This group will undergo a 9-month behavioral diet intervention targeting a 20% reduction in caloric intake. During the first 6 months, participants will meet in-person one time each month individually and three times/month in a group setting with a dietitian and/or behavioral coach. During the remaining three months of intervention, there will be one group and one individual meeting each month. Participants will keep diet records using the Fitbit app on a tablet and weight using a BodyTrace™ smart scale that transmits data through a study-specific Companion App. Participants will use wrist-worn Fitbit step monitors to track their physical activity and receive feedback via the app, with a goal to promote movement across the day, continuously increasing their daily step count.
Remote Caloric Restriction Arm
n=34 Participants
This group will have a 20% reduction in caloric intake and meeting schedule, and physical activity goal similar to the In-Person group. However, the remote arm intervention will be delivered via video conferencing.
Time-Restricted Eating Arm
n=34 Participants
This group will undergo a 9-month dietary intervention targeting consumption of all daily caloric intake within an 8-hour window of time, with no restrictions on caloric intake. During the first 6 months, participants will meet in-person once per month individually and three times per month in a group setting with a dietitian and/or behavioral coach. During the remaining 3 months of intervention, there will be one group and one individual meeting each month. Participants in TRE will be asked to log into the study-specific Companion App each day to document the beginning and end of their feeding cycles with timing of meals/snacks consumed. As in the CR arms, participants will use wrist-worn Fitbit step monitors to track their physical activity and receive feedback via the app, with a goal to promote movement across the day, increasing daily step count. Continuous glucose monitoring will be used at intervals to document glucose levels over a 7-10-day period.
Physical Function--Change in Walk Time
-7.05 seconds
95% Confidence Interval 40.23 • Interval -20.02 to 5.92
-19.76 seconds
95% Confidence Interval 26.81 • Interval -29.28 to -10.25
-19.18 seconds
95% Confidence Interval 17.58 • Interval -29.8 to -8.56

SECONDARY outcome

Timeframe: From Baseline to Month 9

measured in kg (0-90kg)

Outcome measures

Outcome measures
Measure
In-Person Caloric Restriction Arm
n=22 Participants
This group will undergo a 9-month behavioral diet intervention targeting a 20% reduction in caloric intake. During the first 6 months, participants will meet in-person one time each month individually and three times/month in a group setting with a dietitian and/or behavioral coach. During the remaining three months of intervention, there will be one group and one individual meeting each month. Participants will keep diet records using the Fitbit app on a tablet and weight using a BodyTrace™ smart scale that transmits data through a study-specific Companion App. Participants will use wrist-worn Fitbit step monitors to track their physical activity and receive feedback via the app, with a goal to promote movement across the day, continuously increasing their daily step count.
Remote Caloric Restriction Arm
n=34 Participants
This group will have a 20% reduction in caloric intake and meeting schedule, and physical activity goal similar to the In-Person group. However, the remote arm intervention will be delivered via video conferencing.
Time-Restricted Eating Arm
n=34 Participants
This group will undergo a 9-month dietary intervention targeting consumption of all daily caloric intake within an 8-hour window of time, with no restrictions on caloric intake. During the first 6 months, participants will meet in-person once per month individually and three times per month in a group setting with a dietitian and/or behavioral coach. During the remaining 3 months of intervention, there will be one group and one individual meeting each month. Participants in TRE will be asked to log into the study-specific Companion App each day to document the beginning and end of their feeding cycles with timing of meals/snacks consumed. As in the CR arms, participants will use wrist-worn Fitbit step monitors to track their physical activity and receive feedback via the app, with a goal to promote movement across the day, increasing daily step count. Continuous glucose monitoring will be used at intervals to document glucose levels over a 7-10-day period.
Physical Function--Change in Grip Strength
-1.47 kg
Standard Deviation 4.34
-0.48 kg
Standard Deviation 4.67
-0.38 kg
Standard Deviation 5.65

SECONDARY outcome

Timeframe: From Baseline to Month 9

Change in overall physical performance with total score ranging from 0 to 4 with a higher score denoting better physical function.

Outcome measures

Outcome measures
Measure
In-Person Caloric Restriction Arm
n=22 Participants
This group will undergo a 9-month behavioral diet intervention targeting a 20% reduction in caloric intake. During the first 6 months, participants will meet in-person one time each month individually and three times/month in a group setting with a dietitian and/or behavioral coach. During the remaining three months of intervention, there will be one group and one individual meeting each month. Participants will keep diet records using the Fitbit app on a tablet and weight using a BodyTrace™ smart scale that transmits data through a study-specific Companion App. Participants will use wrist-worn Fitbit step monitors to track their physical activity and receive feedback via the app, with a goal to promote movement across the day, continuously increasing their daily step count.
Remote Caloric Restriction Arm
n=34 Participants
This group will have a 20% reduction in caloric intake and meeting schedule, and physical activity goal similar to the In-Person group. However, the remote arm intervention will be delivered via video conferencing.
Time-Restricted Eating Arm
n=34 Participants
This group will undergo a 9-month dietary intervention targeting consumption of all daily caloric intake within an 8-hour window of time, with no restrictions on caloric intake. During the first 6 months, participants will meet in-person once per month individually and three times per month in a group setting with a dietitian and/or behavioral coach. During the remaining 3 months of intervention, there will be one group and one individual meeting each month. Participants in TRE will be asked to log into the study-specific Companion App each day to document the beginning and end of their feeding cycles with timing of meals/snacks consumed. As in the CR arms, participants will use wrist-worn Fitbit step monitors to track their physical activity and receive feedback via the app, with a goal to promote movement across the day, increasing daily step count. Continuous glucose monitoring will be used at intervals to document glucose levels over a 7-10-day period.
Physical Function--Change in eSPPB
-0.10 score
Standard Deviation 0.34
0.08 score
Standard Deviation 0.26
-0.00 score
Standard Deviation 0.22

SECONDARY outcome

Timeframe: From baseline to Month 9

Total score ranges from 0-30 with a higher score denoting better cognitive function.

Outcome measures

Outcome measures
Measure
In-Person Caloric Restriction Arm
n=22 Participants
This group will undergo a 9-month behavioral diet intervention targeting a 20% reduction in caloric intake. During the first 6 months, participants will meet in-person one time each month individually and three times/month in a group setting with a dietitian and/or behavioral coach. During the remaining three months of intervention, there will be one group and one individual meeting each month. Participants will keep diet records using the Fitbit app on a tablet and weight using a BodyTrace™ smart scale that transmits data through a study-specific Companion App. Participants will use wrist-worn Fitbit step monitors to track their physical activity and receive feedback via the app, with a goal to promote movement across the day, continuously increasing their daily step count.
Remote Caloric Restriction Arm
n=34 Participants
This group will have a 20% reduction in caloric intake and meeting schedule, and physical activity goal similar to the In-Person group. However, the remote arm intervention will be delivered via video conferencing.
Time-Restricted Eating Arm
n=34 Participants
This group will undergo a 9-month dietary intervention targeting consumption of all daily caloric intake within an 8-hour window of time, with no restrictions on caloric intake. During the first 6 months, participants will meet in-person once per month individually and three times per month in a group setting with a dietitian and/or behavioral coach. During the remaining 3 months of intervention, there will be one group and one individual meeting each month. Participants in TRE will be asked to log into the study-specific Companion App each day to document the beginning and end of their feeding cycles with timing of meals/snacks consumed. As in the CR arms, participants will use wrist-worn Fitbit step monitors to track their physical activity and receive feedback via the app, with a goal to promote movement across the day, increasing daily step count. Continuous glucose monitoring will be used at intervals to document glucose levels over a 7-10-day period.
Change in Cognitive Function--MoCA
1.20 score
Standard Deviation 2.28
0.68 score
Standard Deviation 2.42
1.17 score
Standard Deviation 2.07

SECONDARY outcome

Timeframe: From Baseline to 9 Months

Fasting insulin, an age-related biomarker

Outcome measures

Outcome measures
Measure
In-Person Caloric Restriction Arm
n=22 Participants
This group will undergo a 9-month behavioral diet intervention targeting a 20% reduction in caloric intake. During the first 6 months, participants will meet in-person one time each month individually and three times/month in a group setting with a dietitian and/or behavioral coach. During the remaining three months of intervention, there will be one group and one individual meeting each month. Participants will keep diet records using the Fitbit app on a tablet and weight using a BodyTrace™ smart scale that transmits data through a study-specific Companion App. Participants will use wrist-worn Fitbit step monitors to track their physical activity and receive feedback via the app, with a goal to promote movement across the day, continuously increasing their daily step count.
Remote Caloric Restriction Arm
n=34 Participants
This group will have a 20% reduction in caloric intake and meeting schedule, and physical activity goal similar to the In-Person group. However, the remote arm intervention will be delivered via video conferencing.
Time-Restricted Eating Arm
n=34 Participants
This group will undergo a 9-month dietary intervention targeting consumption of all daily caloric intake within an 8-hour window of time, with no restrictions on caloric intake. During the first 6 months, participants will meet in-person once per month individually and three times per month in a group setting with a dietitian and/or behavioral coach. During the remaining 3 months of intervention, there will be one group and one individual meeting each month. Participants in TRE will be asked to log into the study-specific Companion App each day to document the beginning and end of their feeding cycles with timing of meals/snacks consumed. As in the CR arms, participants will use wrist-worn Fitbit step monitors to track their physical activity and receive feedback via the app, with a goal to promote movement across the day, increasing daily step count. Continuous glucose monitoring will be used at intervals to document glucose levels over a 7-10-day period.
Change in Age-Related Biomarkers--Fasting Insulin
-5.60 pmol/L
Standard Deviation 23.97
-12.41 pmol/L
Standard Deviation 19.91
-2.06 pmol/L
Standard Deviation 24.26

SECONDARY outcome

Timeframe: From Baseline to 9 Months

Interleukin-6 (IL-6) is an Age-related biomarker, cytokine, and key mediator of inflammation

Outcome measures

Outcome measures
Measure
In-Person Caloric Restriction Arm
n=22 Participants
This group will undergo a 9-month behavioral diet intervention targeting a 20% reduction in caloric intake. During the first 6 months, participants will meet in-person one time each month individually and three times/month in a group setting with a dietitian and/or behavioral coach. During the remaining three months of intervention, there will be one group and one individual meeting each month. Participants will keep diet records using the Fitbit app on a tablet and weight using a BodyTrace™ smart scale that transmits data through a study-specific Companion App. Participants will use wrist-worn Fitbit step monitors to track their physical activity and receive feedback via the app, with a goal to promote movement across the day, continuously increasing their daily step count.
Remote Caloric Restriction Arm
n=34 Participants
This group will have a 20% reduction in caloric intake and meeting schedule, and physical activity goal similar to the In-Person group. However, the remote arm intervention will be delivered via video conferencing.
Time-Restricted Eating Arm
n=34 Participants
This group will undergo a 9-month dietary intervention targeting consumption of all daily caloric intake within an 8-hour window of time, with no restrictions on caloric intake. During the first 6 months, participants will meet in-person once per month individually and three times per month in a group setting with a dietitian and/or behavioral coach. During the remaining 3 months of intervention, there will be one group and one individual meeting each month. Participants in TRE will be asked to log into the study-specific Companion App each day to document the beginning and end of their feeding cycles with timing of meals/snacks consumed. As in the CR arms, participants will use wrist-worn Fitbit step monitors to track their physical activity and receive feedback via the app, with a goal to promote movement across the day, increasing daily step count. Continuous glucose monitoring will be used at intervals to document glucose levels over a 7-10-day period.
Change in Age-Related Biomarkers--interleukin-6 (IL-6)
1.20 pg/mL
Standard Deviation 3.84
-0.22 pg/mL
Standard Deviation 1.79
0.30 pg/mL
Standard Deviation 2.12

SECONDARY outcome

Timeframe: From Baseline to 9 Months

Tumor Necrosis Factor Receptor 1 (TNRFI), an Age-Related Biomarker, is a protein that acts as a receptor for TNF-alpha, a cytokin involved in inflammation.

Outcome measures

Outcome measures
Measure
In-Person Caloric Restriction Arm
n=22 Participants
This group will undergo a 9-month behavioral diet intervention targeting a 20% reduction in caloric intake. During the first 6 months, participants will meet in-person one time each month individually and three times/month in a group setting with a dietitian and/or behavioral coach. During the remaining three months of intervention, there will be one group and one individual meeting each month. Participants will keep diet records using the Fitbit app on a tablet and weight using a BodyTrace™ smart scale that transmits data through a study-specific Companion App. Participants will use wrist-worn Fitbit step monitors to track their physical activity and receive feedback via the app, with a goal to promote movement across the day, continuously increasing their daily step count.
Remote Caloric Restriction Arm
n=34 Participants
This group will have a 20% reduction in caloric intake and meeting schedule, and physical activity goal similar to the In-Person group. However, the remote arm intervention will be delivered via video conferencing.
Time-Restricted Eating Arm
n=34 Participants
This group will undergo a 9-month dietary intervention targeting consumption of all daily caloric intake within an 8-hour window of time, with no restrictions on caloric intake. During the first 6 months, participants will meet in-person once per month individually and three times per month in a group setting with a dietitian and/or behavioral coach. During the remaining 3 months of intervention, there will be one group and one individual meeting each month. Participants in TRE will be asked to log into the study-specific Companion App each day to document the beginning and end of their feeding cycles with timing of meals/snacks consumed. As in the CR arms, participants will use wrist-worn Fitbit step monitors to track their physical activity and receive feedback via the app, with a goal to promote movement across the day, increasing daily step count. Continuous glucose monitoring will be used at intervals to document glucose levels over a 7-10-day period.
Change in Age-Related Biomarkers--tumor Necrosis Factor Soluble Receptor I (TNFRI)
-3.80 pg/mL
Standard Deviation 204.73
-55.12 pg/mL
Standard Deviation 281.33
-15.52 pg/mL
Standard Deviation 151.12

SECONDARY outcome

Timeframe: From Baseline to 9 Months

Change in cystatin C - An Age-Related Biomarker used to assess kidney function

Outcome measures

Outcome measures
Measure
In-Person Caloric Restriction Arm
n=22 Participants
This group will undergo a 9-month behavioral diet intervention targeting a 20% reduction in caloric intake. During the first 6 months, participants will meet in-person one time each month individually and three times/month in a group setting with a dietitian and/or behavioral coach. During the remaining three months of intervention, there will be one group and one individual meeting each month. Participants will keep diet records using the Fitbit app on a tablet and weight using a BodyTrace™ smart scale that transmits data through a study-specific Companion App. Participants will use wrist-worn Fitbit step monitors to track their physical activity and receive feedback via the app, with a goal to promote movement across the day, continuously increasing their daily step count.
Remote Caloric Restriction Arm
n=34 Participants
This group will have a 20% reduction in caloric intake and meeting schedule, and physical activity goal similar to the In-Person group. However, the remote arm intervention will be delivered via video conferencing.
Time-Restricted Eating Arm
n=34 Participants
This group will undergo a 9-month dietary intervention targeting consumption of all daily caloric intake within an 8-hour window of time, with no restrictions on caloric intake. During the first 6 months, participants will meet in-person once per month individually and three times per month in a group setting with a dietitian and/or behavioral coach. During the remaining 3 months of intervention, there will be one group and one individual meeting each month. Participants in TRE will be asked to log into the study-specific Companion App each day to document the beginning and end of their feeding cycles with timing of meals/snacks consumed. As in the CR arms, participants will use wrist-worn Fitbit step monitors to track their physical activity and receive feedback via the app, with a goal to promote movement across the day, increasing daily step count. Continuous glucose monitoring will be used at intervals to document glucose levels over a 7-10-day period.
Change in Age-Related Biomarkers--cystatin C
-0.10 mg/L
Standard Deviation 0.21
-0.04 mg/L
Standard Deviation 0.14
-0.24 mg/L
Standard Deviation 1.12

SECONDARY outcome

Timeframe: From Baseline to 9 Months

Change in C-reactive Protein, an Age-Related Biomarker that is used to detect inflammation in the body

Outcome measures

Outcome measures
Measure
In-Person Caloric Restriction Arm
n=22 Participants
This group will undergo a 9-month behavioral diet intervention targeting a 20% reduction in caloric intake. During the first 6 months, participants will meet in-person one time each month individually and three times/month in a group setting with a dietitian and/or behavioral coach. During the remaining three months of intervention, there will be one group and one individual meeting each month. Participants will keep diet records using the Fitbit app on a tablet and weight using a BodyTrace™ smart scale that transmits data through a study-specific Companion App. Participants will use wrist-worn Fitbit step monitors to track their physical activity and receive feedback via the app, with a goal to promote movement across the day, continuously increasing their daily step count.
Remote Caloric Restriction Arm
n=34 Participants
This group will have a 20% reduction in caloric intake and meeting schedule, and physical activity goal similar to the In-Person group. However, the remote arm intervention will be delivered via video conferencing.
Time-Restricted Eating Arm
n=34 Participants
This group will undergo a 9-month dietary intervention targeting consumption of all daily caloric intake within an 8-hour window of time, with no restrictions on caloric intake. During the first 6 months, participants will meet in-person once per month individually and three times per month in a group setting with a dietitian and/or behavioral coach. During the remaining 3 months of intervention, there will be one group and one individual meeting each month. Participants in TRE will be asked to log into the study-specific Companion App each day to document the beginning and end of their feeding cycles with timing of meals/snacks consumed. As in the CR arms, participants will use wrist-worn Fitbit step monitors to track their physical activity and receive feedback via the app, with a goal to promote movement across the day, increasing daily step count. Continuous glucose monitoring will be used at intervals to document glucose levels over a 7-10-day period.
Change in Age-Related Biomarkers-- CRP From Serum
1.12 mg/L
Standard Deviation 4.47
0.60 mg/L
Standard Deviation 4.95
1.20 mg/L
Standard Deviation 6.26

Adverse Events

In-Person Caloric Restriction Arm

Serious events: 1 serious events
Other events: 20 other events
Deaths: 0 deaths

Remote Caloric Restriction Arm

Serious events: 2 serious events
Other events: 31 other events
Deaths: 0 deaths

Time-Restricted Eating Arm

Serious events: 2 serious events
Other events: 29 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
In-Person Caloric Restriction Arm
n=22 participants at risk
This group will undergo a 9-month behavioral diet intervention targeting a 20% reduction in caloric intake. During the first 6 months, participants will meet in-person one time each month individually and three times/month in a group setting with a dietitian and/or behavioral coach. During the remaining three months of intervention, there will be one group and one individual meeting each month. Participants will keep diet records using the Fitbit app on a tablet and weight using a BodyTrace™ smart scale that transmits data through a study-specific Companion App. Participants will use wrist-worn Fitbit step monitors to track their physical activity and receive feedback via the app, with a goal to promote movement across the day, continuously increasing their daily step count.
Remote Caloric Restriction Arm
n=34 participants at risk
This group will have a 20% reduction in caloric intake and meeting schedule, and physical activity goal similar to the In-Person group. However, the remote arm intervention will be delivered via video conferencing.
Time-Restricted Eating Arm
n=34 participants at risk
This group will undergo a 9-month dietary intervention targeting consumption of all daily caloric intake within an 8-hour window of time, with no restrictions on caloric intake. During the first 6 months, participants will meet in-person once per month individually and three times per month in a group setting with a dietitian and/or behavioral coach. During the remaining 3 months of intervention, there will be one group and one individual meeting each month. Participants in TRE will be asked to log into the study-specific Companion App each day to document the beginning and end of their feeding cycles with timing of meals/snacks consumed. As in the CR arms, participants will use wrist-worn Fitbit step monitors to track their physical activity and receive feedback via the app, with a goal to promote movement across the day, increasing daily step count. Continuous glucose monitoring will be used at intervals to document glucose levels over a 7-10-day period.
Cardiac disorders
Cardiac disorders - Other
0.00%
0/22 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
2.9%
1/34 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Cardiac disorders
Myocardial infarction
4.5%
1/22 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Injury, poisoning and procedural complications
Injury, poisoning and procedural complications - Other
0.00%
0/22 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
2.9%
1/34 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Musculoskeletal and connective tissue disorders
Pain in extremity
0.00%
0/22 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
2.9%
1/34 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Nervous system disorders
Transient ischemic attacks
0.00%
0/22 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
2.9%
1/34 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Surgical and medical procedures
Surgical and medical procedures - Other
0.00%
0/22 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
2.9%
1/34 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).

Other adverse events

Other adverse events
Measure
In-Person Caloric Restriction Arm
n=22 participants at risk
This group will undergo a 9-month behavioral diet intervention targeting a 20% reduction in caloric intake. During the first 6 months, participants will meet in-person one time each month individually and three times/month in a group setting with a dietitian and/or behavioral coach. During the remaining three months of intervention, there will be one group and one individual meeting each month. Participants will keep diet records using the Fitbit app on a tablet and weight using a BodyTrace™ smart scale that transmits data through a study-specific Companion App. Participants will use wrist-worn Fitbit step monitors to track their physical activity and receive feedback via the app, with a goal to promote movement across the day, continuously increasing their daily step count.
Remote Caloric Restriction Arm
n=34 participants at risk
This group will have a 20% reduction in caloric intake and meeting schedule, and physical activity goal similar to the In-Person group. However, the remote arm intervention will be delivered via video conferencing.
Time-Restricted Eating Arm
n=34 participants at risk
This group will undergo a 9-month dietary intervention targeting consumption of all daily caloric intake within an 8-hour window of time, with no restrictions on caloric intake. During the first 6 months, participants will meet in-person once per month individually and three times per month in a group setting with a dietitian and/or behavioral coach. During the remaining 3 months of intervention, there will be one group and one individual meeting each month. Participants in TRE will be asked to log into the study-specific Companion App each day to document the beginning and end of their feeding cycles with timing of meals/snacks consumed. As in the CR arms, participants will use wrist-worn Fitbit step monitors to track their physical activity and receive feedback via the app, with a goal to promote movement across the day, increasing daily step count. Continuous glucose monitoring will be used at intervals to document glucose levels over a 7-10-day period.
Ear and labyrinth disorders
Vertigo
0.00%
0/22 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
2.9%
1/34 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Eye disorders
Cataract
0.00%
0/22 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
5.9%
2/34 • Number of events 2 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Gastrointestinal disorders
Diarrhea
13.6%
3/22 • Number of events 3 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
20.6%
7/34 • Number of events 9 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
11.8%
4/34 • Number of events 4 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Gastrointestinal disorders
Gastroesophageal reflux disease
0.00%
0/22 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
2.9%
1/34 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Gastrointestinal disorders
Vomiting
9.1%
2/22 • Number of events 2 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
2.9%
1/34 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
5.9%
2/34 • Number of events 2 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
General disorders
Flu like symptoms
0.00%
0/22 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
2.9%
1/34 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
General disorders
Non-cardiac chest pain
0.00%
0/22 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
2.9%
1/34 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Immune system disorders
Allergic reaction
4.5%
1/22 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Infections and infestations
Bronchial infection
0.00%
0/22 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
2.9%
1/34 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
2.9%
1/34 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Infections and infestations
Conjunctivitis
0.00%
0/22 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
2.9%
1/34 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Infections and infestations
Eye infection
0.00%
0/22 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
2.9%
1/34 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Infections and infestations
Gum infection
0.00%
0/22 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
2.9%
1/34 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Infections and infestations
Kidney infection
0.00%
0/22 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
2.9%
1/34 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Infections and infestations
Lung infection
0.00%
0/22 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
2.9%
1/34 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Infections and infestations
Shingles
4.5%
1/22 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Infections and infestations
Sinusitis
0.00%
0/22 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
2.9%
1/34 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Infections and infestations
Upper respiratory infection
13.6%
3/22 • Number of events 3 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
8.8%
3/34 • Number of events 3 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
5.9%
2/34 • Number of events 2 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Infections and infestations
Urinary tract infection
4.5%
1/22 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
2.9%
1/34 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Injury, poisoning and procedural complications
Ankle fracture
0.00%
0/22 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
2.9%
1/34 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Injury, poisoning and procedural complications
Bruising
0.00%
0/22 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
5.9%
2/34 • Number of events 2 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Injury, poisoning and procedural complications
Fall
9.1%
2/22 • Number of events 2 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
5.9%
2/34 • Number of events 4 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
2.9%
1/34 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Injury, poisoning and procedural complications
Fracture
0.00%
0/22 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
2.9%
1/34 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Injury, poisoning and procedural complications
Injury, poisoning and procedural complications - Other
4.5%
1/22 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
5.9%
2/34 • Number of events 2 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Injury, poisoning and procedural complications
Wrist fracture
0.00%
0/22 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
2.9%
1/34 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Metabolism and nutrition disorders
Hyperlipidemia
0.00%
0/22 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
2.9%
1/34 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Musculoskeletal and connective tissue disorders
Arthralgia
0.00%
0/22 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
2.9%
1/34 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Musculoskeletal and connective tissue disorders
Back pain
4.5%
1/22 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
2.9%
1/34 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
2.9%
1/34 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Musculoskeletal and connective tissue disorders
Musculoskeletal and connective tissue disorder - Other
0.00%
0/22 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
2.9%
1/34 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Musculoskeletal and connective tissue disorders
Myalgia
18.2%
4/22 • Number of events 6 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
23.5%
8/34 • Number of events 11 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
20.6%
7/34 • Number of events 8 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Musculoskeletal and connective tissue disorders
Neck pain
0.00%
0/22 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
2.9%
1/34 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Musculoskeletal and connective tissue disorders
Pain in extremity
27.3%
6/22 • Number of events 7 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
52.9%
18/34 • Number of events 31 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
26.5%
9/34 • Number of events 9 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Neoplasms benign, malignant and unspecified (incl cysts and polyps) - Other
0.00%
0/22 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
2.9%
1/34 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
2.9%
1/34 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Nervous system disorders
Dizziness
13.6%
3/22 • Number of events 4 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
2.9%
1/34 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
5.9%
2/34 • Number of events 5 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Nervous system disorders
Headache
13.6%
3/22 • Number of events 3 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
11.8%
4/34 • Number of events 5 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
26.5%
9/34 • Number of events 9 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Psychiatric disorders
Anxiety
0.00%
0/22 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
2.9%
1/34 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Psychiatric disorders
Insomnia
4.5%
1/22 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Renal and urinary disorders
Renal calculi
0.00%
0/22 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
2.9%
1/34 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Renal and urinary disorders
Urinary frequency
0.00%
0/22 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
2.9%
1/34 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Renal and urinary disorders
Urinary retention
0.00%
0/22 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
2.9%
1/34 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Reproductive system and breast disorders
Pelvic floor muscle weakness
0.00%
0/22 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
2.9%
1/34 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Respiratory, thoracic and mediastinal disorders
Allergic rhinitis
0.00%
0/22 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
2.9%
1/34 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Respiratory, thoracic and mediastinal disorders
Cough
0.00%
0/22 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
2.9%
1/34 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Respiratory, thoracic and mediastinal disorders
Productive cough
0.00%
0/22 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
2.9%
1/34 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Respiratory, thoracic and mediastinal disorders
Respiratory, thoracic and mediastinal disorders - Other
0.00%
0/22 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
2.9%
1/34 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Respiratory, thoracic and mediastinal disorders
Sleep apnea
0.00%
0/22 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
2.9%
1/34 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Respiratory, thoracic and mediastinal disorders
Sore throat
9.1%
2/22 • Number of events 2 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Skin and subcutaneous tissue disorders
Dermatitis
9.1%
2/22 • Number of events 3 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
2.9%
1/34 • Number of events 2 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
11.8%
4/34 • Number of events 4 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Skin and subcutaneous tissue disorders
Pain of skin
0.00%
0/22 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
2.9%
1/34 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Surgical and medical procedures
Surgical and medical procedures - Other
0.00%
0/22 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
5.9%
2/34 • Number of events 2 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
5.9%
2/34 • Number of events 2 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Vascular disorders
Vascular disorders - Other
4.5%
1/22 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Cardiac disorders
Atrial fibrillation
4.5%
1/22 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
2.9%
1/34 • Number of events 2 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Eye disorders
Eye disorders - Other
4.5%
1/22 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
2.9%
1/34 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Gastrointestinal disorders
Constipation
9.1%
2/22 • Number of events 4 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
23.5%
8/34 • Number of events 11 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
11.8%
4/34 • Number of events 4 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Gastrointestinal disorders
Nausea
18.2%
4/22 • Number of events 4 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
23.5%
8/34 • Number of events 8 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
11.8%
4/34 • Number of events 4 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
General disorders
Fatigue
27.3%
6/22 • Number of events 8 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
32.4%
11/34 • Number of events 13 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
23.5%
8/34 • Number of events 10 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Infections and infestations
Skin infection
4.5%
1/22 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
2.9%
1/34 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Infections and infestations
Vaginal infection
4.5%
1/22 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Infections and infestations
Wound infection
0.00%
0/22 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
5.9%
2/34 • Number of events 2 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Metabolism and nutrition disorders
Hypoglycemia
9.1%
2/22 • Number of events 2 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
8.8%
3/34 • Number of events 6 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
2.9%
1/34 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Nervous system disorders
Nervous system disorders - other
4.5%
1/22 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
8.8%
3/34 • Number of events 3 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
8.8%
3/34 • Number of events 3 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Nervous system disorders
Presyncope
18.2%
4/22 • Number of events 6 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
8.8%
3/34 • Number of events 3 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
8.8%
3/34 • Number of events 5 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Nervous system disorders
Syncope
4.5%
1/22 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
2.9%
1/34 • Number of events 2 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Psychiatric disorders
Depression
9.1%
2/22 • Number of events 2 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
2.9%
1/34 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
8.8%
3/34 • Number of events 3 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Psychiatric disorders
Irritability
0.00%
0/22 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
2.9%
1/34 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
5.9%
2/34 • Number of events 2 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Renal and urinary disorders
Dysuria
0.00%
0/22 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
2.9%
1/34 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Skin and subcutaneous tissue disorders
Rash maculo-papular
4.5%
1/22 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
2.9%
1/34 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
Vascular disorders
Hypertension
0.00%
0/22 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
2.9%
1/34 • Number of events 1 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).
0.00%
0/34 • AEs were collected between consent/screening and ended at study completion (approximately 9 months following start of intervention).

Additional Information

Cynthia Stowe

Wake Forest University School of Medicine

Phone: 336-716-0686

Results disclosure agreements

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