Trial Outcomes & Findings for Opioid Treatment Program (OTP)-Pharmacy Collaboration for Methadone Maintenance Treatment (NCT NCT04308694)

NCT ID: NCT04308694

Last Updated: 2022-04-01

Results Overview

The recruitment rate will be assessed on a monthly basis (e.g, Month 1, 2 and 3) until the enrollment target is reached. The recruitment rate is operationalized as the total number of participants consented in one month.

Recruitment status

COMPLETED

Study phase

EARLY_PHASE1

Target enrollment

20 participants

Primary outcome timeframe

3 months

Results posted on

2022-04-01

Participant Flow

Participant milestones

Participant milestones
Measure
Pharmacy-based Methadone Treatment
Participants will have their usual methadone dose administered and dispensed at a participating pharmacy. All other methadone services including counseling, drug testing, and medical services will be delivered as usual at the Methadone Program. Pharmacy-based methadone administration and dispensing: Eligible participants receiving between 6- and 13-days of methadone take-home doses will have methadone administration and dispensing transferred from the opioid treatment program to the partnered community pharmacy. Each participant will be assessed monthly for 3 months (at 1, 2, and 3 months following intake/baseline) to explore the feasibility of transferring their methadone administration and dispensing to the select community pharmacy.
Overall Study
STARTED
20
Overall Study
COMPLETED
16
Overall Study
NOT COMPLETED
4

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Opioid Treatment Program (OTP)-Pharmacy Collaboration for Methadone Maintenance Treatment

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Pharmacy-based Methadone Treatment
n=20 Participants
Participants will have their usual methadone dose administered and dispensed at a participating pharmacy. All other methadone services including counseling, drug testing, and medical services will be delivered as usual at the Methadone Program. Pharmacy-based methadone administration and dispensing: Eligible participants receiving between 6- and 13-days of methadone take-home doses will have methadone administration and dispensing transferred from the opioid treatment program to the partnered community pharmacy. Each participant will be assessed monthly for 3 months (at 1, 2, and 3 months following intake/baseline) to explore the feasibility of transferring their methadone administration and dispensing to the select community pharmacy.
Age, Categorical
<=18 years
0 Participants
n=5 Participants
Age, Categorical
Between 18 and 65 years
20 Participants
n=5 Participants
Age, Categorical
>=65 years
0 Participants
n=5 Participants
Sex: Female, Male
Female
14 Participants
n=5 Participants
Sex: Female, Male
Male
6 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
Race (NIH/OMB)
Asian
0 Participants
n=5 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
Race (NIH/OMB)
Black or African American
1 Participants
n=5 Participants
Race (NIH/OMB)
White
18 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
1 Participants
n=5 Participants
Region of Enrollment
United States
20 participants
n=5 Participants

PRIMARY outcome

Timeframe: 3 months

The recruitment rate will be assessed on a monthly basis (e.g, Month 1, 2 and 3) until the enrollment target is reached. The recruitment rate is operationalized as the total number of participants consented in one month.

Outcome measures

Outcome measures
Measure
Pharmacy-based Methadone Treatment
n=20 Participants
Participants will have their usual methadone dose administered and dispensed at a participating pharmacy. All other methadone services including counseling, drug testing, and medical services will be delivered as usual at the Methadone Program. Pharmacy-based methadone administration and dispensing: Eligible participants receiving between 6- and 13-days of methadone take-home doses will have methadone administration and dispensing transferred from the opioid treatment program to the partnered community pharmacy. Each participant will be assessed monthly for 3 months (at 1, 2, and 3 months following intake/baseline) to explore the feasibility of transferring their methadone administration and dispensing to the select community pharmacy.
Recruitment Rate
Month 1
3 Participants
Recruitment Rate
Month 2
12 Participants
Recruitment Rate
Month 3
5 Participants

PRIMARY outcome

Timeframe: Up to 3 months per participant

Population: All participants who began pharmacy-based methadone treatment.

Adherence to pharmacy-based methadone treatment will be defined as the percentage of methadone take-home doses dispensed at the pharmacy out of the total number of take home doses prescribed.

Outcome measures

Outcome measures
Measure
Pharmacy-based Methadone Treatment
n=20 Participants
Participants will have their usual methadone dose administered and dispensed at a participating pharmacy. All other methadone services including counseling, drug testing, and medical services will be delivered as usual at the Methadone Program. Pharmacy-based methadone administration and dispensing: Eligible participants receiving between 6- and 13-days of methadone take-home doses will have methadone administration and dispensing transferred from the opioid treatment program to the partnered community pharmacy. Each participant will be assessed monthly for 3 months (at 1, 2, and 3 months following intake/baseline) to explore the feasibility of transferring their methadone administration and dispensing to the select community pharmacy.
Treatment Adherence
100 percentage of dose adherence

PRIMARY outcome

Timeframe: Up to 3 months per participant

Treatment retention will be determined by the percentage of participants who remain in treatment at the pharmacy during the 3-month follow-up phase.

Outcome measures

Outcome measures
Measure
Pharmacy-based Methadone Treatment
n=20 Participants
Participants will have their usual methadone dose administered and dispensed at a participating pharmacy. All other methadone services including counseling, drug testing, and medical services will be delivered as usual at the Methadone Program. Pharmacy-based methadone administration and dispensing: Eligible participants receiving between 6- and 13-days of methadone take-home doses will have methadone administration and dispensing transferred from the opioid treatment program to the partnered community pharmacy. Each participant will be assessed monthly for 3 months (at 1, 2, and 3 months following intake/baseline) to explore the feasibility of transferring their methadone administration and dispensing to the select community pharmacy.
Treatment Retention
80 percentage of participants retained

PRIMARY outcome

Timeframe: Up to 3 months per participant

Population: A total of 52 urine drug tests were analyzed for the 20 participants enrolled in the study.

The percentage of positive urine drug screens over the study duration will be examined.

Outcome measures

Outcome measures
Measure
Pharmacy-based Methadone Treatment
n=52 Urine Drug Tests
Participants will have their usual methadone dose administered and dispensed at a participating pharmacy. All other methadone services including counseling, drug testing, and medical services will be delivered as usual at the Methadone Program. Pharmacy-based methadone administration and dispensing: Eligible participants receiving between 6- and 13-days of methadone take-home doses will have methadone administration and dispensing transferred from the opioid treatment program to the partnered community pharmacy. Each participant will be assessed monthly for 3 months (at 1, 2, and 3 months following intake/baseline) to explore the feasibility of transferring their methadone administration and dispensing to the select community pharmacy.
Opioid and Other Substance Use
3.8 Percentage of positive tests

SECONDARY outcome

Timeframe: Over 3 months of treatment

Participant satisfaction with treatment delivery will be measured on a monthly basis and a percentage of overall monthly ratings (combined) of satisfied or very satisfied will be calculated.

Outcome measures

Outcome measures
Measure
Pharmacy-based Methadone Treatment
n=16 Participants
Participants will have their usual methadone dose administered and dispensed at a participating pharmacy. All other methadone services including counseling, drug testing, and medical services will be delivered as usual at the Methadone Program. Pharmacy-based methadone administration and dispensing: Eligible participants receiving between 6- and 13-days of methadone take-home doses will have methadone administration and dispensing transferred from the opioid treatment program to the partnered community pharmacy. Each participant will be assessed monthly for 3 months (at 1, 2, and 3 months following intake/baseline) to explore the feasibility of transferring their methadone administration and dispensing to the select community pharmacy.
Treatment Satisfaction
87.5 percentage of satisfied ratings

SECONDARY outcome

Timeframe: Up to 3 months per participant

We will measure the prevalence of any fatal or non-fatal substance-related overdose and any substance-related emergency department visit or hospitalization.

Outcome measures

Outcome measures
Measure
Pharmacy-based Methadone Treatment
n=20 Participants
Participants will have their usual methadone dose administered and dispensed at a participating pharmacy. All other methadone services including counseling, drug testing, and medical services will be delivered as usual at the Methadone Program. Pharmacy-based methadone administration and dispensing: Eligible participants receiving between 6- and 13-days of methadone take-home doses will have methadone administration and dispensing transferred from the opioid treatment program to the partnered community pharmacy. Each participant will be assessed monthly for 3 months (at 1, 2, and 3 months following intake/baseline) to explore the feasibility of transferring their methadone administration and dispensing to the select community pharmacy.
Adverse Events
% of fatal and non-fatal overdoses
0 percentage
Adverse Events
% of substance-related emergency department visits or hospitalizations
0 percentage

SECONDARY outcome

Timeframe: 3 months

Population: Participants who had methadone call back.

Percentage of participants with call backs with evidence of methadone tampering.

Outcome measures

Outcome measures
Measure
Pharmacy-based Methadone Treatment
n=17 Participants
Participants will have their usual methadone dose administered and dispensed at a participating pharmacy. All other methadone services including counseling, drug testing, and medical services will be delivered as usual at the Methadone Program. Pharmacy-based methadone administration and dispensing: Eligible participants receiving between 6- and 13-days of methadone take-home doses will have methadone administration and dispensing transferred from the opioid treatment program to the partnered community pharmacy. Each participant will be assessed monthly for 3 months (at 1, 2, and 3 months following intake/baseline) to explore the feasibility of transferring their methadone administration and dispensing to the select community pharmacy.
Percentage of Participants With Methadone Call Backs With Evidence of Tampering.
0 Participants

Adverse Events

Pharmacy-based Methadone Treatment

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

Serious adverse events

Serious adverse events
Measure
Pharmacy-based Methadone Treatment
n=20 participants at risk
Participants will have their usual methadone dose administered and dispensed at a participating pharmacy. All other methadone services including counseling, drug testing, and medical services will be delivered as usual at the Methadone Program. Pharmacy-based methadone administration and dispensing: Eligible participants receiving between 6- and 13-days of methadone take-home doses will have methadone administration and dispensing transferred from the opioid treatment program to the partnered community pharmacy. Each participant will be assessed monthly for 3 months (at 1, 2, and 3 months following intake/baseline) to explore the feasibility of transferring their methadone administration and dispensing to the select community pharmacy.
Gastrointestinal disorders
Non-study related hospitalization for abdominal pain
5.0%
1/20 • Number of events 1 • 3 months

Other adverse events

Adverse event data not reported

Additional Information

William John, Ph.D.

Duke University

Phone: 919-681-7291

Results disclosure agreements

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