Trial Outcomes & Findings for Smart Capsule for Automatic Adherence Monitoring (NCT NCT02344238)

NCT ID: NCT02344238

Last Updated: 2018-11-08

Results Overview

The primary outcome will be medication adherence as measured by percentage of doses taken among groups.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

60 participants

Primary outcome timeframe

30 days

Results posted on

2018-11-08

Participant Flow

Participant milestones

Participant milestones
Measure
Standard Capsules
Compliance measured by self-report and riboflavin measurement. Riboflavin: 50mg
ID Capsules Without Prompts
Compliance measured by self-report, riboflavin measurement, and data collected by the ID Cap. ID Cap: Capsule-encased computer chip Riboflavin: 50mg
ID Capsules With Prompts
Compliance measured by self-report, riboflavin measurement, and data collected by the ID Cap. This arm will also receive prompts (reminder calls and/or text messages) to ingest the study medication if a signal is not sent to the study team within one hour of the scheduled medication administration time. ID Cap: Capsule-encased computer chip Riboflavin: 50mg Prompts: Reminder calls and/or text messages to ingest the study medication if a signal is not sent to the study team within one hour of the scheduled medication administration time.
Overall Study
STARTED
20
20
20
Overall Study
COMPLETED
20
20
20
Overall Study
NOT COMPLETED
0
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Smart Capsule for Automatic Adherence Monitoring

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Standard Capsules
n=20 Participants
Compliance measured by self-report and riboflavin measurement. Riboflavin: 50mg
ID Capsules Without Prompts
n=20 Participants
Compliance measured by self-report, riboflavin measurement, and data collected by the ID Cap. ID Cap: Capsule-encased computer chip Riboflavin: 50mg
ID Capsules With Prompts
n=20 Participants
Compliance measured by self-report, riboflavin measurement, and data collected by the ID Cap. This arm will also receive prompts (reminder calls and/or text messages) to ingest the study medication if a signal is not sent to the study team within one hour of the scheduled medication administration time. ID Cap: Capsule-encased computer chip Riboflavin: 50mg Prompts: Reminder calls and/or text messages to ingest the study medication if a signal is not sent to the study team within one hour of the scheduled medication administration time.
Total
n=60 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Age, Categorical
Between 18 and 65 years
20 Participants
n=5 Participants
20 Participants
n=7 Participants
20 Participants
n=5 Participants
60 Participants
n=4 Participants
Age, Categorical
>=65 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Sex: Female, Male
Female
13 Participants
n=5 Participants
12 Participants
n=7 Participants
9 Participants
n=5 Participants
34 Participants
n=4 Participants
Sex: Female, Male
Male
7 Participants
n=5 Participants
8 Participants
n=7 Participants
11 Participants
n=5 Participants
26 Participants
n=4 Participants
Region of Enrollment
United States
20 participants
n=5 Participants
20 participants
n=7 Participants
20 participants
n=5 Participants
60 participants
n=4 Participants

PRIMARY outcome

Timeframe: 30 days

The primary outcome will be medication adherence as measured by percentage of doses taken among groups.

Outcome measures

Outcome measures
Measure
Standard Capsules
n=20 Participants
Received standard capsules, with adherence measured by self-report, pill count and riboflavin measurement. Riboflavin: 50mg
ID Capsules Without Prompts
n=20 Participants
Received ID capsules, with adherence measured by self-report, pill count, riboflavin measurement, and data collected by the ID Cap. ID Cap: Capsule containing ingestible sensor Riboflavin: 50mg
ID Capsules With Prompts
n=20 Participants
Received ID capsules, with adherence measured by self-report, pill count, riboflavin measurement, and data collected by the ID Cap. This arm will also receive prompts (reminder calls and/or text messages) to ingest the study medication if a signal is not sent to the study team within one hour of the scheduled medication administration time. ID Cap: Capsule containing ingestible sensor Riboflavin: 50mg Prompts: Reminder calls and/or text messages to ingest the study medication if a signal is not sent to the study team within one hour of the scheduled medication administration time.
Medication Adherence
88.1 percentage of doses taken (pill count)
Interval 82.4 to 93.7
96.6 percentage of doses taken (pill count)
Interval 93.0 to 100.0
94.4 percentage of doses taken (pill count)
Interval 89.5 to 99.4

SECONDARY outcome

Timeframe: 30 days

A secondary outcome will be safety and tolerability of ingestion of the ID Cap as measured by number of participants reporting adverse events in Group 1 who received standard capsules (no ID technology, study Arm 1) and Group 2 who received ID-Capsules (study Arms 2 and 3).

Outcome measures

Outcome measures
Measure
Standard Capsules
n=20 Participants
Received standard capsules, with adherence measured by self-report, pill count and riboflavin measurement. Riboflavin: 50mg
ID Capsules Without Prompts
n=40 Participants
Received ID capsules, with adherence measured by self-report, pill count, riboflavin measurement, and data collected by the ID Cap. ID Cap: Capsule containing ingestible sensor Riboflavin: 50mg
ID Capsules With Prompts
Received ID capsules, with adherence measured by self-report, pill count, riboflavin measurement, and data collected by the ID Cap. This arm will also receive prompts (reminder calls and/or text messages) to ingest the study medication if a signal is not sent to the study team within one hour of the scheduled medication administration time. ID Cap: Capsule containing ingestible sensor Riboflavin: 50mg Prompts: Reminder calls and/or text messages to ingest the study medication if a signal is not sent to the study team within one hour of the scheduled medication administration time.
Number of Participants Reporting Adverse Events
10 Participants
20 Participants

Adverse Events

Standard Capsules

Serious events: 0 serious events
Other events: 10 other events
Deaths: 0 deaths

ID Capsules

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

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Standard Capsules
n=20 participants at risk
Compliance measured by self-report, pill count and riboflavin measurement (study Arm 1) Riboflavin: 50mg
ID Capsules
n=40 participants at risk
Compliance measured by self-report, pill count, riboflavin measurement, and data collected by the ID Cap (study Arms 2 and 3). ID Cap: Capsule-encased computer chip Riboflavin: 50mg
General disorders
Headache
5.0%
1/20 • Number of events 2
5.0%
2/40 • Number of events 2
Respiratory, thoracic and mediastinal disorders
Cold
30.0%
6/20 • Number of events 6
27.5%
11/40 • Number of events 12
Gastrointestinal disorders
Nausea
0.00%
0/20
2.5%
1/40 • Number of events 1
Gastrointestinal disorders
Other GI
5.0%
1/20 • Number of events 1
5.0%
2/40 • Number of events 2
Musculoskeletal and connective tissue disorders
Musculoskeletal
5.0%
1/20 • Number of events 1
2.5%
1/40 • Number of events 1
General disorders
Allergies
10.0%
2/20 • Number of events 2
5.0%
2/40 • Number of events 2
General disorders
Other
10.0%
2/20 • Number of events 3
15.0%
6/40 • Number of events 7

Additional Information

Dr. Aimee McRae-Clark

Medical University of South Carolina

Results disclosure agreements

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