Trial Outcomes & Findings for Gout Self-Monitoring Aiming to Reach Target (NCT NCT03274063)

NCT ID: NCT03274063

Last Updated: 2024-05-21

Results Overview

Percentage of participants achieving serum urate level at, or below, 0.3mmol/l

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

60 participants

Primary outcome timeframe

24 weeks

Results posted on

2024-05-21

Participant Flow

Participant milestones

Participant milestones
Measure
Supported Self-management
Escalation of urate lowering therapy will be supervised by clinical research team based on results of participant self-testing Supported self-management: Participants will be supplied with urate self-testing kits. Participants will have a mobile phone application installed which will prompt the participant to perform urate self-testing, enable the clinical research team to advise on escalation of urate lowering therapy, and collect quality of life data .
Usual Care
Escalation of urate lowering therapy will remain the responsibility of the participants primary care physician. Usual care: Participants will have a mobile phone application installed which will allow the research team to collect quality of life data.
Overall Study
STARTED
40
20
Overall Study
COMPLETED
36
18
Overall Study
NOT COMPLETED
4
2

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Gout Self-Monitoring Aiming to Reach Target

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Supported Self-management
n=40 Participants
Escalation of urate lowering therapy will be supervised by clinical research team based on results of participant self-testing Supported self-management: Participants will be supplied with urate self-testing kits. Participants will have a mobile phone application installed which will prompt the participant to perform urate self-testing, enable the clinical research team to advise on escalation of urate lowering therapy, and collect quality of life data .
Usual Care
n=20 Participants
Escalation of urate lowering therapy will remain the responsibility of the participants primary care physician. Usual care: Participants will have a mobile phone application installed which will allow the research team to collect quality of life data.
Total
n=60 Participants
Total of all reporting groups
Age, Continuous
53.0 years
STANDARD_DEVIATION 15.0 • n=99 Participants
52.6 years
STANDARD_DEVIATION 14.1 • n=107 Participants
52.8 years
STANDARD_DEVIATION 14.6 • n=206 Participants
Sex: Female, Male
Female
3 Participants
n=99 Participants
1 Participants
n=107 Participants
4 Participants
n=206 Participants
Sex: Female, Male
Male
37 Participants
n=99 Participants
19 Participants
n=107 Participants
56 Participants
n=206 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Race (NIH/OMB)
Asian
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Race (NIH/OMB)
Black or African American
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Race (NIH/OMB)
White
38 Participants
n=99 Participants
20 Participants
n=107 Participants
58 Participants
n=206 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Race (NIH/OMB)
Unknown or Not Reported
2 Participants
n=99 Participants
0 Participants
n=107 Participants
2 Participants
n=206 Participants
Region of Enrollment
United Kingdom
40 participants
n=99 Participants
20 participants
n=107 Participants
60 participants
n=206 Participants
Tophi
10 Participants
n=99 Participants
6 Participants
n=107 Participants
16 Participants
n=206 Participants
Urate
0.47 mmol/L
STANDARD_DEVIATION 0.07 • n=99 Participants
0.51 mmol/L
STANDARD_DEVIATION 0.10 • n=107 Participants
0.48 mmol/L
STANDARD_DEVIATION 0.09 • n=206 Participants

PRIMARY outcome

Timeframe: 24 weeks

Percentage of participants achieving serum urate level at, or below, 0.3mmol/l

Outcome measures

Outcome measures
Measure
Supported Self-management
n=40 Participants
Escalation of urate lowering therapy will be supervised by clinical research team based on results of participant self-testing Supported self-management: Participants will be supplied with urate self-testing kits. Participants will have a mobile phone application installed which will prompt the participant to perform urate self-testing, enable the clinical research team to advise on escalation of urate lowering therapy, and collect quality of life data .
Usual Care
n=20 Participants
Escalation of urate lowering therapy will remain the responsibility of the participants primary care physician. Usual care: Participants will have a mobile phone application installed which will allow the research team to collect quality of life data.
Percentage of Participants Achieving Target Urate Levels (24 Weeks)
29 Participants
3 Participants

SECONDARY outcome

Timeframe: 52 weeks

Proportion of participants achieving serum urate level at, or below, 0.3mmol/l

Outcome measures

Outcome measures
Measure
Supported Self-management
n=40 Participants
Escalation of urate lowering therapy will be supervised by clinical research team based on results of participant self-testing Supported self-management: Participants will be supplied with urate self-testing kits. Participants will have a mobile phone application installed which will prompt the participant to perform urate self-testing, enable the clinical research team to advise on escalation of urate lowering therapy, and collect quality of life data .
Usual Care
n=20 Participants
Escalation of urate lowering therapy will remain the responsibility of the participants primary care physician. Usual care: Participants will have a mobile phone application installed which will allow the research team to collect quality of life data.
Proportion of Participants Achieving Target Urate Levels (52 Weeks)
32 Participants
9 Participants

SECONDARY outcome

Timeframe: 52 weeks

Number of self-reported gout flares (months 7 to 12)

Outcome measures

Outcome measures
Measure
Supported Self-management
n=36 Participants
Escalation of urate lowering therapy will be supervised by clinical research team based on results of participant self-testing Supported self-management: Participants will be supplied with urate self-testing kits. Participants will have a mobile phone application installed which will prompt the participant to perform urate self-testing, enable the clinical research team to advise on escalation of urate lowering therapy, and collect quality of life data .
Usual Care
n=18 Participants
Escalation of urate lowering therapy will remain the responsibility of the participants primary care physician. Usual care: Participants will have a mobile phone application installed which will allow the research team to collect quality of life data.
Flare Frequency
0.81 number of self-reported gout flares
Standard Deviation 1.06
2.06 number of self-reported gout flares
Standard Deviation 2.6

SECONDARY outcome

Timeframe: 52 weeks

Percentage of participants with tophi at 52 weeks

Outcome measures

Outcome measures
Measure
Supported Self-management
n=36 Participants
Escalation of urate lowering therapy will be supervised by clinical research team based on results of participant self-testing Supported self-management: Participants will be supplied with urate self-testing kits. Participants will have a mobile phone application installed which will prompt the participant to perform urate self-testing, enable the clinical research team to advise on escalation of urate lowering therapy, and collect quality of life data .
Usual Care
n=18 Participants
Escalation of urate lowering therapy will remain the responsibility of the participants primary care physician. Usual care: Participants will have a mobile phone application installed which will allow the research team to collect quality of life data.
Presence of Tophi
8 Participants
5 Participants

SECONDARY outcome

Timeframe: 52 weeks

Population: Recording of quality of life data was incomplete in this study and only available at close in the number of participants shown. This limitation is acknowledged in the published article of this trial

EQ-5D-5L (EuroqQol-5 level-5 dimension) self-reported quality of life score. Maximum score of 100 represents best possible health, minimum score of 0 represents worst possible health.

Outcome measures

Outcome measures
Measure
Supported Self-management
n=36 Participants
Escalation of urate lowering therapy will be supervised by clinical research team based on results of participant self-testing Supported self-management: Participants will be supplied with urate self-testing kits. Participants will have a mobile phone application installed which will prompt the participant to perform urate self-testing, enable the clinical research team to advise on escalation of urate lowering therapy, and collect quality of life data .
Usual Care
n=8 Participants
Escalation of urate lowering therapy will remain the responsibility of the participants primary care physician. Usual care: Participants will have a mobile phone application installed which will allow the research team to collect quality of life data.
EQ-5D-5L Quality of Life Score
83.4 units on a scale
Standard Deviation 11.1
79.1 units on a scale
Standard Deviation 12

SECONDARY outcome

Timeframe: 52 weeks

Population: Measure available only in participants completing study

Number of days lost at work due to gout flare

Outcome measures

Outcome measures
Measure
Supported Self-management
n=36 Participants
Escalation of urate lowering therapy will be supervised by clinical research team based on results of participant self-testing Supported self-management: Participants will be supplied with urate self-testing kits. Participants will have a mobile phone application installed which will prompt the participant to perform urate self-testing, enable the clinical research team to advise on escalation of urate lowering therapy, and collect quality of life data .
Usual Care
n=18 Participants
Escalation of urate lowering therapy will remain the responsibility of the participants primary care physician. Usual care: Participants will have a mobile phone application installed which will allow the research team to collect quality of life data.
Work Absences
0.24 number of work days lost
Standard Deviation 1.35
0.11 number of work days lost
Standard Deviation 0.47

SECONDARY outcome

Timeframe: 52 weeks

Population: Measure available only in participants completing study

Number of scheduled and unscheduled medical appointments

Outcome measures

Outcome measures
Measure
Supported Self-management
n=36 Participants
Escalation of urate lowering therapy will be supervised by clinical research team based on results of participant self-testing Supported self-management: Participants will be supplied with urate self-testing kits. Participants will have a mobile phone application installed which will prompt the participant to perform urate self-testing, enable the clinical research team to advise on escalation of urate lowering therapy, and collect quality of life data .
Usual Care
n=18 Participants
Escalation of urate lowering therapy will remain the responsibility of the participants primary care physician. Usual care: Participants will have a mobile phone application installed which will allow the research team to collect quality of life data.
Healthcare Utilisation
0.083 Number of medical appointments
Standard Deviation 0.37
0.67 Number of medical appointments
Standard Deviation 1.08

SECONDARY outcome

Timeframe: 24 weeks

Population: Measure available only in participants completing study

Number of doses of medication omitted in preceding 2 weeks by self-report at 24 weeks.

Outcome measures

Outcome measures
Measure
Supported Self-management
n=36 Participants
Escalation of urate lowering therapy will be supervised by clinical research team based on results of participant self-testing Supported self-management: Participants will be supplied with urate self-testing kits. Participants will have a mobile phone application installed which will prompt the participant to perform urate self-testing, enable the clinical research team to advise on escalation of urate lowering therapy, and collect quality of life data .
Usual Care
n=18 Participants
Escalation of urate lowering therapy will remain the responsibility of the participants primary care physician. Usual care: Participants will have a mobile phone application installed which will allow the research team to collect quality of life data.
Self-reported Medication Compliance (24 Weeks)
0.57 Number of doses missed
Standard Deviation 1.63
1.32 Number of doses missed
Standard Deviation 2.63

Adverse Events

Supported Self-management

Serious events: 3 serious events
Other events: 7 other events
Deaths: 1 deaths

Usual Care

Serious events: 4 serious events
Other events: 3 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Supported Self-management
n=40 participants at risk
Escalation of urate lowering therapy will be supervised by clinical research team based on results of participant self-testing Supported self-management: Participants will be supplied with urate self-testing kits. Participants will have a mobile phone application installed which will prompt the participant to perform urate self-testing, enable the clinical research team to advise on escalation of urate lowering therapy, and collect quality of life data .
Usual Care
n=20 participants at risk
Escalation of urate lowering therapy will remain the responsibility of the participants primary care physician. Usual care: Participants will have a mobile phone application installed which will allow the research team to collect quality of life data.
Vascular disorders
Cardiovascular accident
2.5%
1/40 • Number of events 1 • 1 year
0.00%
0/20 • 1 year
Musculoskeletal and connective tissue disorders
Hip replacement
2.5%
1/40 • Number of events 1 • 1 year
0.00%
0/20 • 1 year
Gastrointestinal disorders
Bowel cancer
2.5%
1/40 • Number of events 1 • 1 year
0.00%
0/20 • 1 year
Musculoskeletal and connective tissue disorders
skull fracture
0.00%
0/40 • 1 year
5.0%
1/20 • Number of events 1 • 1 year
Skin and subcutaneous tissue disorders
skin rash
0.00%
0/40 • 1 year
5.0%
1/20 • Number of events 1 • 1 year
Skin and subcutaneous tissue disorders
Cellulitis
0.00%
0/40 • 1 year
5.0%
1/20 • Number of events 1 • 1 year
Renal and urinary disorders
acute kidney injury
0.00%
0/40 • 1 year
5.0%
1/20 • Number of events 1 • 1 year

Other adverse events

Other adverse events
Measure
Supported Self-management
n=40 participants at risk
Escalation of urate lowering therapy will be supervised by clinical research team based on results of participant self-testing Supported self-management: Participants will be supplied with urate self-testing kits. Participants will have a mobile phone application installed which will prompt the participant to perform urate self-testing, enable the clinical research team to advise on escalation of urate lowering therapy, and collect quality of life data .
Usual Care
n=20 participants at risk
Escalation of urate lowering therapy will remain the responsibility of the participants primary care physician. Usual care: Participants will have a mobile phone application installed which will allow the research team to collect quality of life data.
Gastrointestinal disorders
abdo pain
12.5%
5/40 • Number of events 5 • 1 year
5.0%
1/20 • Number of events 1 • 1 year
Skin and subcutaneous tissue disorders
skin rash
5.0%
2/40 • Number of events 2 • 1 year
10.0%
2/20 • Number of events 2 • 1 year

Additional Information

Dr Philip Riches

University of Edinburgh

Phone: 07944625313

Results disclosure agreements

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