Trial Outcomes & Findings for Lifestyle Modification and Lorcaserin for Weight Loss Maintenance (NCT NCT02388568)

NCT ID: NCT02388568

Last Updated: 2018-06-11

Results Overview

This is the change in weight from randomization to week 52. This does not include the weight loss in the 14-week LCD.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

137 participants

Primary outcome timeframe

52 weeks post-randomization

Results posted on

2018-06-11

Participant Flow

Participant milestones

Participant milestones
Measure
Lorcaserin Plus Lifestyle Modification
Lorcaserin: Lorcaserin plus Lifestyle Modification
Placebo Plus Lifestyle Modification
Placebo: Placebo plus Lifestyle Modification
Overall Study
STARTED
69
68
Overall Study
COMPLETED
59
53
Overall Study
NOT COMPLETED
10
15

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Lifestyle Modification and Lorcaserin for Weight Loss Maintenance

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Lorcaserin Plus Lifestyle Modification
n=69 Participants
Lorcaserin: Lorcaserin plus Lifestyle Modification
Placebo Plus Lifestyle Modification
n=68 Participants
Placebo: Placebo plus Lifestyle Modification
Total
n=137 Participants
Total of all reporting groups
Age, Continuous
45.4 years
STANDARD_DEVIATION 10.5 • n=93 Participants
47.7 years
STANDARD_DEVIATION 9.8 • n=4 Participants
46.1 years
STANDARD_DEVIATION 10.1 • n=27 Participants
Sex: Female, Male
Female
59 Participants
n=93 Participants
59 Participants
n=4 Participants
118 Participants
n=27 Participants
Sex: Female, Male
Male
10 Participants
n=93 Participants
9 Participants
n=4 Participants
19 Participants
n=27 Participants
Race/Ethnicity, Customized
Black or African American
49 Participants
n=93 Participants
45 Participants
n=4 Participants
94 Participants
n=27 Participants
Race/Ethnicity, Customized
White
15 Participants
n=93 Participants
18 Participants
n=4 Participants
33 Participants
n=27 Participants
Race/Ethnicity, Customized
Asian
2 Participants
n=93 Participants
2 Participants
n=4 Participants
4 Participants
n=27 Participants
Race/Ethnicity, Customized
Multiracial or other
3 Participants
n=93 Participants
3 Participants
n=4 Participants
6 Participants
n=27 Participants
Race/Ethnicity, Customized
Hispanic
4 Participants
n=93 Participants
3 Participants
n=4 Participants
7 Participants
n=27 Participants
Height
168.8 cm
STANDARD_DEVIATION 8.6 • n=93 Participants
165.7 cm
STANDARD_DEVIATION 9.4 • n=4 Participants
167.2 cm
STANDARD_DEVIATION 9.1 • n=27 Participants

PRIMARY outcome

Timeframe: 52 weeks post-randomization

This is the change in weight from randomization to week 52. This does not include the weight loss in the 14-week LCD.

Outcome measures

Outcome measures
Measure
Lorcaserin Plus Lifestyle Modification
n=69 Participants
Lorcaserin: Lorcaserin plus Lifestyle Modification
Placebo Plus Lifestyle Modification
n=68 Participants
Placebo: Placebo plus Lifestyle Modification
Change in Weight (kg)
2.0 kg
Standard Error 0.8
2.5 kg
Standard Error 0.8

PRIMARY outcome

Timeframe: 52 weeks post-randomization

This is the number of participants who maintained \>=5% loss of initial weight in the randomization to week 52 trial period.

Outcome measures

Outcome measures
Measure
Lorcaserin Plus Lifestyle Modification
n=69 Participants
Lorcaserin: Lorcaserin plus Lifestyle Modification
Placebo Plus Lifestyle Modification
n=68 Participants
Placebo: Placebo plus Lifestyle Modification
Proportion Maintaining >= 5% Loss of Initial Weight
38 Participants
29 Participants

SECONDARY outcome

Timeframe: 52 weeks post-randomization

The % change in body weight from randomization to week 52.

Outcome measures

Outcome measures
Measure
Lorcaserin Plus Lifestyle Modification
n=69 Participants
Lorcaserin: Lorcaserin plus Lifestyle Modification
Placebo Plus Lifestyle Modification
n=68 Participants
Placebo: Placebo plus Lifestyle Modification
Body Weight (% Change)
1.8 % change
Standard Error 0.8
2.2 % change
Standard Error 0.8

SECONDARY outcome

Timeframe: 52 weeks post-randomization

This is the number of participants who maintained \>=10% loss of initial weight in the randomization to week 52 trial period.

Outcome measures

Outcome measures
Measure
Lorcaserin Plus Lifestyle Modification
n=69 Participants
Lorcaserin: Lorcaserin plus Lifestyle Modification
Placebo Plus Lifestyle Modification
n=68 Participants
Placebo: Placebo plus Lifestyle Modification
Proportion Maintaining >= 10% Loss of Initial Weight
20 Participants
20 Participants

SECONDARY outcome

Timeframe: -14 week (start of LCD program) to week 52

This is the change in weight from baseline (screening visit) to the final week 52 medical assessment visit.

Outcome measures

Outcome measures
Measure
Lorcaserin Plus Lifestyle Modification
n=69 Participants
Lorcaserin: Lorcaserin plus Lifestyle Modification
Placebo Plus Lifestyle Modification
n=68 Participants
Placebo: Placebo plus Lifestyle Modification
Body Weight
-9.4 kg
Standard Error 0.9
-7.5 kg
Standard Error 1.0

SECONDARY outcome

Timeframe: -14 week (start of LCD program) to week 52

This is the change in weight from the baseline (screening visit) to the final week 52 medical assessment visit.

Outcome measures

Outcome measures
Measure
Lorcaserin Plus Lifestyle Modification
n=69 Participants
Lorcaserin: Lorcaserin plus Lifestyle Modification
Placebo Plus Lifestyle Modification
n=68 Participants
Placebo: Placebo plus Lifestyle Modification
Body Weight (% Change)
-7.8 % change
Standard Error 0.8
-6.6 % change
Standard Error 0.9

Adverse Events

Lorcaserin Plus Lifestyle Modification

Serious events: 2 serious events
Other events: 56 other events
Deaths: 0 deaths

Placebo Plus Lifestyle Modification

Serious events: 8 serious events
Other events: 49 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Lorcaserin Plus Lifestyle Modification
n=69 participants at risk
Lorcaserin: Lorcaserin plus Lifestyle Modification
Placebo Plus Lifestyle Modification
n=68 participants at risk
Placebo: Placebo plus Lifestyle Modification
Endocrine disorders
Sialolithiasis/sialadenitis
1.4%
1/69 • Adverse events for phase 2 of the trial were reported from the time of randomization to 13 months after randomization. Safety assessments included recording adverse events at all clinic visits; a physical examination, fasting blood test, and urine pregnancy test (as appropriate) at randomization, and weeks 24 and 52 of phase 2; and nine brief medical visits to measure vital signs, review health, and administer the Columbia-Suicide Severity Rating Scale.
0.00%
0/68 • Adverse events for phase 2 of the trial were reported from the time of randomization to 13 months after randomization. Safety assessments included recording adverse events at all clinic visits; a physical examination, fasting blood test, and urine pregnancy test (as appropriate) at randomization, and weeks 24 and 52 of phase 2; and nine brief medical visits to measure vital signs, review health, and administer the Columbia-Suicide Severity Rating Scale.
Skin and subcutaneous tissue disorders
Staph cellulitis
1.4%
1/69 • Adverse events for phase 2 of the trial were reported from the time of randomization to 13 months after randomization. Safety assessments included recording adverse events at all clinic visits; a physical examination, fasting blood test, and urine pregnancy test (as appropriate) at randomization, and weeks 24 and 52 of phase 2; and nine brief medical visits to measure vital signs, review health, and administer the Columbia-Suicide Severity Rating Scale.
0.00%
0/68 • Adverse events for phase 2 of the trial were reported from the time of randomization to 13 months after randomization. Safety assessments included recording adverse events at all clinic visits; a physical examination, fasting blood test, and urine pregnancy test (as appropriate) at randomization, and weeks 24 and 52 of phase 2; and nine brief medical visits to measure vital signs, review health, and administer the Columbia-Suicide Severity Rating Scale.
Respiratory, thoracic and mediastinal disorders
Pneumonia
0.00%
0/69 • Adverse events for phase 2 of the trial were reported from the time of randomization to 13 months after randomization. Safety assessments included recording adverse events at all clinic visits; a physical examination, fasting blood test, and urine pregnancy test (as appropriate) at randomization, and weeks 24 and 52 of phase 2; and nine brief medical visits to measure vital signs, review health, and administer the Columbia-Suicide Severity Rating Scale.
2.9%
2/68 • Adverse events for phase 2 of the trial were reported from the time of randomization to 13 months after randomization. Safety assessments included recording adverse events at all clinic visits; a physical examination, fasting blood test, and urine pregnancy test (as appropriate) at randomization, and weeks 24 and 52 of phase 2; and nine brief medical visits to measure vital signs, review health, and administer the Columbia-Suicide Severity Rating Scale.
Respiratory, thoracic and mediastinal disorders
Asthma Exacerbation
0.00%
0/69 • Adverse events for phase 2 of the trial were reported from the time of randomization to 13 months after randomization. Safety assessments included recording adverse events at all clinic visits; a physical examination, fasting blood test, and urine pregnancy test (as appropriate) at randomization, and weeks 24 and 52 of phase 2; and nine brief medical visits to measure vital signs, review health, and administer the Columbia-Suicide Severity Rating Scale.
1.5%
1/68 • Adverse events for phase 2 of the trial were reported from the time of randomization to 13 months after randomization. Safety assessments included recording adverse events at all clinic visits; a physical examination, fasting blood test, and urine pregnancy test (as appropriate) at randomization, and weeks 24 and 52 of phase 2; and nine brief medical visits to measure vital signs, review health, and administer the Columbia-Suicide Severity Rating Scale.
Gastrointestinal disorders
Cholelithiasis
0.00%
0/69 • Adverse events for phase 2 of the trial were reported from the time of randomization to 13 months after randomization. Safety assessments included recording adverse events at all clinic visits; a physical examination, fasting blood test, and urine pregnancy test (as appropriate) at randomization, and weeks 24 and 52 of phase 2; and nine brief medical visits to measure vital signs, review health, and administer the Columbia-Suicide Severity Rating Scale.
1.5%
1/68 • Adverse events for phase 2 of the trial were reported from the time of randomization to 13 months after randomization. Safety assessments included recording adverse events at all clinic visits; a physical examination, fasting blood test, and urine pregnancy test (as appropriate) at randomization, and weeks 24 and 52 of phase 2; and nine brief medical visits to measure vital signs, review health, and administer the Columbia-Suicide Severity Rating Scale.
Cardiac disorders
Hypertension
0.00%
0/69 • Adverse events for phase 2 of the trial were reported from the time of randomization to 13 months after randomization. Safety assessments included recording adverse events at all clinic visits; a physical examination, fasting blood test, and urine pregnancy test (as appropriate) at randomization, and weeks 24 and 52 of phase 2; and nine brief medical visits to measure vital signs, review health, and administer the Columbia-Suicide Severity Rating Scale.
1.5%
1/68 • Adverse events for phase 2 of the trial were reported from the time of randomization to 13 months after randomization. Safety assessments included recording adverse events at all clinic visits; a physical examination, fasting blood test, and urine pregnancy test (as appropriate) at randomization, and weeks 24 and 52 of phase 2; and nine brief medical visits to measure vital signs, review health, and administer the Columbia-Suicide Severity Rating Scale.
Respiratory, thoracic and mediastinal disorders
Lung nodules
0.00%
0/69 • Adverse events for phase 2 of the trial were reported from the time of randomization to 13 months after randomization. Safety assessments included recording adverse events at all clinic visits; a physical examination, fasting blood test, and urine pregnancy test (as appropriate) at randomization, and weeks 24 and 52 of phase 2; and nine brief medical visits to measure vital signs, review health, and administer the Columbia-Suicide Severity Rating Scale.
1.5%
1/68 • Adverse events for phase 2 of the trial were reported from the time of randomization to 13 months after randomization. Safety assessments included recording adverse events at all clinic visits; a physical examination, fasting blood test, and urine pregnancy test (as appropriate) at randomization, and weeks 24 and 52 of phase 2; and nine brief medical visits to measure vital signs, review health, and administer the Columbia-Suicide Severity Rating Scale.
Reproductive system and breast disorders
Pregnancy
0.00%
0/69 • Adverse events for phase 2 of the trial were reported from the time of randomization to 13 months after randomization. Safety assessments included recording adverse events at all clinic visits; a physical examination, fasting blood test, and urine pregnancy test (as appropriate) at randomization, and weeks 24 and 52 of phase 2; and nine brief medical visits to measure vital signs, review health, and administer the Columbia-Suicide Severity Rating Scale.
1.5%
1/68 • Adverse events for phase 2 of the trial were reported from the time of randomization to 13 months after randomization. Safety assessments included recording adverse events at all clinic visits; a physical examination, fasting blood test, and urine pregnancy test (as appropriate) at randomization, and weeks 24 and 52 of phase 2; and nine brief medical visits to measure vital signs, review health, and administer the Columbia-Suicide Severity Rating Scale.
Nervous system disorders
Vertigo
0.00%
0/69 • Adverse events for phase 2 of the trial were reported from the time of randomization to 13 months after randomization. Safety assessments included recording adverse events at all clinic visits; a physical examination, fasting blood test, and urine pregnancy test (as appropriate) at randomization, and weeks 24 and 52 of phase 2; and nine brief medical visits to measure vital signs, review health, and administer the Columbia-Suicide Severity Rating Scale.
1.5%
1/68 • Adverse events for phase 2 of the trial were reported from the time of randomization to 13 months after randomization. Safety assessments included recording adverse events at all clinic visits; a physical examination, fasting blood test, and urine pregnancy test (as appropriate) at randomization, and weeks 24 and 52 of phase 2; and nine brief medical visits to measure vital signs, review health, and administer the Columbia-Suicide Severity Rating Scale.

Other adverse events

Other adverse events
Measure
Lorcaserin Plus Lifestyle Modification
n=69 participants at risk
Lorcaserin: Lorcaserin plus Lifestyle Modification
Placebo Plus Lifestyle Modification
n=68 participants at risk
Placebo: Placebo plus Lifestyle Modification
Nervous system disorders
Headache
17.4%
12/69 • Adverse events for phase 2 of the trial were reported from the time of randomization to 13 months after randomization. Safety assessments included recording adverse events at all clinic visits; a physical examination, fasting blood test, and urine pregnancy test (as appropriate) at randomization, and weeks 24 and 52 of phase 2; and nine brief medical visits to measure vital signs, review health, and administer the Columbia-Suicide Severity Rating Scale.
10.3%
7/68 • Adverse events for phase 2 of the trial were reported from the time of randomization to 13 months after randomization. Safety assessments included recording adverse events at all clinic visits; a physical examination, fasting blood test, and urine pregnancy test (as appropriate) at randomization, and weeks 24 and 52 of phase 2; and nine brief medical visits to measure vital signs, review health, and administer the Columbia-Suicide Severity Rating Scale.
General disorders
Fatigue
15.9%
11/69 • Adverse events for phase 2 of the trial were reported from the time of randomization to 13 months after randomization. Safety assessments included recording adverse events at all clinic visits; a physical examination, fasting blood test, and urine pregnancy test (as appropriate) at randomization, and weeks 24 and 52 of phase 2; and nine brief medical visits to measure vital signs, review health, and administer the Columbia-Suicide Severity Rating Scale.
17.6%
12/68 • Adverse events for phase 2 of the trial were reported from the time of randomization to 13 months after randomization. Safety assessments included recording adverse events at all clinic visits; a physical examination, fasting blood test, and urine pregnancy test (as appropriate) at randomization, and weeks 24 and 52 of phase 2; and nine brief medical visits to measure vital signs, review health, and administer the Columbia-Suicide Severity Rating Scale.
Gastrointestinal disorders
Constipation
14.5%
10/69 • Adverse events for phase 2 of the trial were reported from the time of randomization to 13 months after randomization. Safety assessments included recording adverse events at all clinic visits; a physical examination, fasting blood test, and urine pregnancy test (as appropriate) at randomization, and weeks 24 and 52 of phase 2; and nine brief medical visits to measure vital signs, review health, and administer the Columbia-Suicide Severity Rating Scale.
4.4%
3/68 • Adverse events for phase 2 of the trial were reported from the time of randomization to 13 months after randomization. Safety assessments included recording adverse events at all clinic visits; a physical examination, fasting blood test, and urine pregnancy test (as appropriate) at randomization, and weeks 24 and 52 of phase 2; and nine brief medical visits to measure vital signs, review health, and administer the Columbia-Suicide Severity Rating Scale.
General disorders
Dry mouth
10.1%
7/69 • Adverse events for phase 2 of the trial were reported from the time of randomization to 13 months after randomization. Safety assessments included recording adverse events at all clinic visits; a physical examination, fasting blood test, and urine pregnancy test (as appropriate) at randomization, and weeks 24 and 52 of phase 2; and nine brief medical visits to measure vital signs, review health, and administer the Columbia-Suicide Severity Rating Scale.
4.4%
3/68 • Adverse events for phase 2 of the trial were reported from the time of randomization to 13 months after randomization. Safety assessments included recording adverse events at all clinic visits; a physical examination, fasting blood test, and urine pregnancy test (as appropriate) at randomization, and weeks 24 and 52 of phase 2; and nine brief medical visits to measure vital signs, review health, and administer the Columbia-Suicide Severity Rating Scale.
Respiratory, thoracic and mediastinal disorders
Upper respiratory infection
7.2%
5/69 • Adverse events for phase 2 of the trial were reported from the time of randomization to 13 months after randomization. Safety assessments included recording adverse events at all clinic visits; a physical examination, fasting blood test, and urine pregnancy test (as appropriate) at randomization, and weeks 24 and 52 of phase 2; and nine brief medical visits to measure vital signs, review health, and administer the Columbia-Suicide Severity Rating Scale.
10.3%
7/68 • Adverse events for phase 2 of the trial were reported from the time of randomization to 13 months after randomization. Safety assessments included recording adverse events at all clinic visits; a physical examination, fasting blood test, and urine pregnancy test (as appropriate) at randomization, and weeks 24 and 52 of phase 2; and nine brief medical visits to measure vital signs, review health, and administer the Columbia-Suicide Severity Rating Scale.
General disorders
Dizziness
5.8%
4/69 • Adverse events for phase 2 of the trial were reported from the time of randomization to 13 months after randomization. Safety assessments included recording adverse events at all clinic visits; a physical examination, fasting blood test, and urine pregnancy test (as appropriate) at randomization, and weeks 24 and 52 of phase 2; and nine brief medical visits to measure vital signs, review health, and administer the Columbia-Suicide Severity Rating Scale.
2.9%
2/68 • Adverse events for phase 2 of the trial were reported from the time of randomization to 13 months after randomization. Safety assessments included recording adverse events at all clinic visits; a physical examination, fasting blood test, and urine pregnancy test (as appropriate) at randomization, and weeks 24 and 52 of phase 2; and nine brief medical visits to measure vital signs, review health, and administer the Columbia-Suicide Severity Rating Scale.
Musculoskeletal and connective tissue disorders
Musculoskeletal injury
4.3%
3/69 • Adverse events for phase 2 of the trial were reported from the time of randomization to 13 months after randomization. Safety assessments included recording adverse events at all clinic visits; a physical examination, fasting blood test, and urine pregnancy test (as appropriate) at randomization, and weeks 24 and 52 of phase 2; and nine brief medical visits to measure vital signs, review health, and administer the Columbia-Suicide Severity Rating Scale.
8.8%
6/68 • Adverse events for phase 2 of the trial were reported from the time of randomization to 13 months after randomization. Safety assessments included recording adverse events at all clinic visits; a physical examination, fasting blood test, and urine pregnancy test (as appropriate) at randomization, and weeks 24 and 52 of phase 2; and nine brief medical visits to measure vital signs, review health, and administer the Columbia-Suicide Severity Rating Scale.
Musculoskeletal and connective tissue disorders
Pain in extremity
2.9%
2/69 • Adverse events for phase 2 of the trial were reported from the time of randomization to 13 months after randomization. Safety assessments included recording adverse events at all clinic visits; a physical examination, fasting blood test, and urine pregnancy test (as appropriate) at randomization, and weeks 24 and 52 of phase 2; and nine brief medical visits to measure vital signs, review health, and administer the Columbia-Suicide Severity Rating Scale.
7.4%
5/68 • Adverse events for phase 2 of the trial were reported from the time of randomization to 13 months after randomization. Safety assessments included recording adverse events at all clinic visits; a physical examination, fasting blood test, and urine pregnancy test (as appropriate) at randomization, and weeks 24 and 52 of phase 2; and nine brief medical visits to measure vital signs, review health, and administer the Columbia-Suicide Severity Rating Scale.
Respiratory, thoracic and mediastinal disorders
Asthma exacerbation
2.9%
2/69 • Adverse events for phase 2 of the trial were reported from the time of randomization to 13 months after randomization. Safety assessments included recording adverse events at all clinic visits; a physical examination, fasting blood test, and urine pregnancy test (as appropriate) at randomization, and weeks 24 and 52 of phase 2; and nine brief medical visits to measure vital signs, review health, and administer the Columbia-Suicide Severity Rating Scale.
5.9%
4/68 • Adverse events for phase 2 of the trial were reported from the time of randomization to 13 months after randomization. Safety assessments included recording adverse events at all clinic visits; a physical examination, fasting blood test, and urine pregnancy test (as appropriate) at randomization, and weeks 24 and 52 of phase 2; and nine brief medical visits to measure vital signs, review health, and administer the Columbia-Suicide Severity Rating Scale.

Additional Information

Dr. Jena Shaw Tronieri

The University of Pennsylvania's Center for Weight and Eating Disorders

Phone: 215-746-5045

Results disclosure agreements

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