Trial Outcomes & Findings for Improving Adherence to Oral Antipsychotic Medications in People With Schizophrenia (NCT NCT00406718)

NCT ID: NCT00406718

Last Updated: 2015-10-05

Results Overview

Adherence derived from electronic monitoring. Percentage of medication taken during each preceding 3 month period, averaged across treatment period.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

197 participants

Primary outcome timeframe

Measured at Months 4, 7, and 10 months averaged across the treatment period which began 1 month after study baseline and ended at month 10 (total 9 mos of treatment)

Results posted on

2015-10-05

Participant Flow

197 signed consents, but only 142 were randomized. 24 no longer wanted to participate, 15 were lost to follow up and could not be contacted, 11 did not meet inclusion criteria once documentation was reviewed, 2 moved out of the area and 3 individuals had family who did not want the individual to participate, leading them to withdraw consent.

Participant milestones

Participant milestones
Measure
Pharm CAT
Pharm CAT is a psychosocial intervention using environmental supports such as signs, alarms, checklists, and special medication containers to cue and sequence adaptive behavior in the patient's home environment. This treatment specifically targets adherence to medication, medication education, and orientation for patients with schizophrenia. Participants will receive weekly home visits from a case manager.
Med-eMonitor
Participants will receive the Med-eMonitor™ Med-eMonitor Device: Participants will use the Med-eMonitor™ device, which is an electronic device that holds up to one month's supply of up to five medications. It is capable of cueing the taking of medication, warning patients when they are taking the wrong medication or taking it at the wrong time, recording side effect complaints, and through modem hookup promptly alerting treatment staff of failures to take medication as prescribed.
Treatment as Usual
standard treatment Standard treatment: Participants receiving standard treatment will keep the Med-eMonitor™ device in their homes throughout the study but will not use its medication reminder function.
Overall Study
STARTED
47
48
47
Overall Study
COMPLETED
43
34
39
Overall Study
NOT COMPLETED
4
14
8

Reasons for withdrawal

Reasons for withdrawal
Measure
Pharm CAT
Pharm CAT is a psychosocial intervention using environmental supports such as signs, alarms, checklists, and special medication containers to cue and sequence adaptive behavior in the patient's home environment. This treatment specifically targets adherence to medication, medication education, and orientation for patients with schizophrenia. Participants will receive weekly home visits from a case manager.
Med-eMonitor
Participants will receive the Med-eMonitor™ Med-eMonitor Device: Participants will use the Med-eMonitor™ device, which is an electronic device that holds up to one month's supply of up to five medications. It is capable of cueing the taking of medication, warning patients when they are taking the wrong medication or taking it at the wrong time, recording side effect complaints, and through modem hookup promptly alerting treatment staff of failures to take medication as prescribed.
Treatment as Usual
standard treatment Standard treatment: Participants receiving standard treatment will keep the Med-eMonitor™ device in their homes throughout the study but will not use its medication reminder function.
Overall Study
Withdrawal by Subject
2
9
4
Overall Study
Lost to Follow-up
2
5
4

Baseline Characteristics

Improving Adherence to Oral Antipsychotic Medications in People With Schizophrenia

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
PharmCAT
n=47 Participants
Participants will receive PharmCAT PharmCAT Therapy: Pharm CAT is a psychosocial intervention using environmental supports such as signs, alarms, checklists, and special medication containers to cue and sequence adaptive behavior in the patient's home environment. This treatment specifically targets adherence to medication, medication education, and orientation for patients with schizophrenia. Participants will receive weekly home visits from a case manager.
Med-eMonitor
n=48 Participants
Participants will receive the Med-eMonitor™ Med-eMonitor Device: Participants will use the Med-eMonitor™ device, which is an electronic device that holds up to one month's supply of up to five medications. It is capable of cueing the taking of medication, warning patients when they are taking the wrong medication or taking it at the wrong time, recording side effect complaints, and through modem hookup promptly alerting treatment staff of failures to take medication as prescribed.
Standard Treatment
n=47 Participants
Participants will receive standard treatment Standard treatment: Participants receiving standard treatment will keep the Med-eMonitor™ device in their homes throughout the study but will not use its medication reminder function.
Total
n=142 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
47 Participants
n=5 Participants
48 Participants
n=7 Participants
47 Participants
n=5 Participants
142 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
Age, Continuous
43.0 years
STANDARD_DEVIATION 11.04 • n=5 Participants
43.0 years
STANDARD_DEVIATION 10.15 • n=7 Participants
42.0 years
STANDARD_DEVIATION 9.27 • n=5 Participants
42.52 years
STANDARD_DEVIATION 10.27 • n=4 Participants
Sex: Female, Male
Female
23 Participants
n=5 Participants
22 Participants
n=7 Participants
23 Participants
n=5 Participants
68 Participants
n=4 Participants
Sex: Female, Male
Male
24 Participants
n=5 Participants
26 Participants
n=7 Participants
24 Participants
n=5 Participants
74 Participants
n=4 Participants
Region of Enrollment
United States
47 participants
n=5 Participants
48 participants
n=7 Participants
47 participants
n=5 Participants
142 participants
n=4 Participants

PRIMARY outcome

Timeframe: Measured at Months 4, 7, and 10 months averaged across the treatment period which began 1 month after study baseline and ended at month 10 (total 9 mos of treatment)

Population: All individuals randomized who had a baseline and at least one follow-up rating

Adherence derived from electronic monitoring. Percentage of medication taken during each preceding 3 month period, averaged across treatment period.

Outcome measures

Outcome measures
Measure
PharmCAT
n=46 Participants
Participants will receive PharmCAT PharmCAT Therapy: Pharm CAT is a psychosocial intervention using environmental supports such as signs, alarms, checklists, and special medication containers to cue and sequence adaptive behavior in the patient's home environment. This treatment specifically targets adherence to medication, medication education, and orientation for patients with schizophrenia. Participants will receive weekly home visits from a case manager.
Med-eMonitor
n=46 Participants
Participants will receive the Med-eMonitor™ Med-eMonitor Device: Participants will use the Med-eMonitor™ device, which is an electronic device that holds up to one month's supply of up to five medications. It is capable of cueing the taking of medication, warning patients when they are taking the wrong medication or taking it at the wrong time, recording side effect complaints, and through modem hookup promptly alerting treatment staff of failures to take medication as prescribed.
Standard
n=45 Participants
Participants will receive standard treatment Standard treatment: Participants receiving standard treatment will keep the Med-eMonitor™ device in their homes throughout the study but will not use its medication reminder function.
Adherence
91.84 Percentage of medication taken
Standard Deviation 11.07
88.61 Percentage of medication taken
Standard Deviation 16.07
72.55 Percentage of medication taken
Standard Deviation 26.84

PRIMARY outcome

Timeframe: Measured at Months 4, 7, and 10 months averaged across the treatment period which began 1 month after study baseline and ended at month 10 (total 9 mos of treatment)

Population: Patients with baseline and at least one follow up rating

Scale from 1-100 rating global social and occupational functioning. Higher scores indicate better functional outcomes

Outcome measures

Outcome measures
Measure
PharmCAT
n=46 Participants
Participants will receive PharmCAT PharmCAT Therapy: Pharm CAT is a psychosocial intervention using environmental supports such as signs, alarms, checklists, and special medication containers to cue and sequence adaptive behavior in the patient's home environment. This treatment specifically targets adherence to medication, medication education, and orientation for patients with schizophrenia. Participants will receive weekly home visits from a case manager.
Med-eMonitor
n=46 Participants
Participants will receive the Med-eMonitor™ Med-eMonitor Device: Participants will use the Med-eMonitor™ device, which is an electronic device that holds up to one month's supply of up to five medications. It is capable of cueing the taking of medication, warning patients when they are taking the wrong medication or taking it at the wrong time, recording side effect complaints, and through modem hookup promptly alerting treatment staff of failures to take medication as prescribed.
Standard
n=45 Participants
Participants will receive standard treatment Standard treatment: Participants receiving standard treatment will keep the Med-eMonitor™ device in their homes throughout the study but will not use its medication reminder function.
Social and Occupational Functioning Assessment Scale (SOFAS) Scores
91.84 Units on a scale
Standard Deviation 11.70
88.61 Units on a scale
Standard Deviation 16.07
73.19 Units on a scale
Standard Deviation 25.66

SECONDARY outcome

Timeframe: Measured at Months 4, 7, and 10 months averaged across the treatment period which began 1 month after study baseline and ended at month 10 (total 9 mos of treatment)

Population: All subjects with a baseline and at least one follow up rating

Brief Psychiatric Rating Scale (BPRS) expanded version psychosis subscale, mean of items for unusual thought content, auspiciousness, conceptual disorganization, and hallucinations. Higher scores mean greater level of symptomatology. Scores vary from 1 = absent to 7 = severe

Outcome measures

Outcome measures
Measure
PharmCAT
n=46 Participants
Participants will receive PharmCAT PharmCAT Therapy: Pharm CAT is a psychosocial intervention using environmental supports such as signs, alarms, checklists, and special medication containers to cue and sequence adaptive behavior in the patient's home environment. This treatment specifically targets adherence to medication, medication education, and orientation for patients with schizophrenia. Participants will receive weekly home visits from a case manager.
Med-eMonitor
n=46 Participants
Participants will receive the Med-eMonitor™ Med-eMonitor Device: Participants will use the Med-eMonitor™ device, which is an electronic device that holds up to one month's supply of up to five medications. It is capable of cueing the taking of medication, warning patients when they are taking the wrong medication or taking it at the wrong time, recording side effect complaints, and through modem hookup promptly alerting treatment staff of failures to take medication as prescribed.
Standard
n=45 Participants
Participants will receive standard treatment Standard treatment: Participants receiving standard treatment will keep the Med-eMonitor™ device in their homes throughout the study but will not use its medication reminder function.
Schizophrenia Symptoms
2.73 units on a scale
Standard Deviation .13
2.75 units on a scale
Standard Deviation .13
2.72 units on a scale
Standard Deviation .13

Adverse Events

PharmCAT

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

Med-eMonitor

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

Standard Treatment

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

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
PharmCAT
n=47 participants at risk
Participants will receive PharmCAT PharmCAT Therapy: Pharm CAT is a psychosocial intervention using environmental supports such as signs, alarms, checklists, and special medication containers to cue and sequence adaptive behavior in the patient's home environment. This treatment specifically targets adherence to medication, medication education, and orientation for patients with schizophrenia. Participants will receive weekly home visits from a case manager.
Med-eMonitor
n=48 participants at risk
Participants will receive the Med-eMonitor™ Med-eMonitor Device: Participants will use the Med-eMonitor™ device, which is an electronic device that holds up to one month's supply of up to five medications. It is capable of cueing the taking of medication, warning patients when they are taking the wrong medication or taking it at the wrong time, recording side effect complaints, and through modem hookup promptly alerting treatment staff of failures to take medication as prescribed.
Standard Treatment
n=47 participants at risk
Participants will receive standard treatment Standard treatment: Participants receiving standard treatment will keep the Med-eMonitor™ device in their homes throughout the study but will not use its medication reminder function.
Psychiatric disorders
paranoia from monitor
0.00%
0/47 • Reported annually in IRB report patients followed only for the 10 month duration of the study.
2.1%
1/48 • Reported annually in IRB report patients followed only for the 10 month duration of the study.
0.00%
0/47 • Reported annually in IRB report patients followed only for the 10 month duration of the study.

Additional Information

Dr. Dawn Velligan

UT_SanAntonio UTHSCSA

Phone: 210-567-5508

Results disclosure agreements

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