Trial Outcomes & Findings for Remote Treatment of Alcohol Withdrawal (NCT NCT04858490)

NCT ID: NCT04858490

Last Updated: 2026-05-14

Results Overview

Retention in treatment, as measured by the percentage of participants who complete the entire 3-day remote withdrawal management protocol.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

30 participants

Primary outcome timeframe

3-5 day treatment period

Results posted on

2026-05-14

Participant Flow

Participant milestones

Participant milestones
Measure
Symptom-triggered Diazepam Treatment
Participants will be treated for a period of 3 days using a symptom-triggered withdrawal management protocol delivered over telemedicine. Participants who score 10 or above on the modified CIWA-Ar will be advised to take a specific dose of diazepam (either 10 or 20mg, at the clinician's discretion). Participants will be reassessed regularly over the 3-day period.
Overall Study
STARTED
30
Overall Study
COMPLETED
28
Overall Study
NOT COMPLETED
2

Reasons for withdrawal

Reasons for withdrawal
Measure
Symptom-triggered Diazepam Treatment
Participants will be treated for a period of 3 days using a symptom-triggered withdrawal management protocol delivered over telemedicine. Participants who score 10 or above on the modified CIWA-Ar will be advised to take a specific dose of diazepam (either 10 or 20mg, at the clinician's discretion). Participants will be reassessed regularly over the 3-day period.
Overall Study
Relapse to alcohol during treatment
2

Baseline Characteristics

Remote Treatment of Alcohol Withdrawal

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Symptom-triggered Diazepam Treatment
n=30 Participants
Participants will be treated for a period of 3 days using a symptom-triggered withdrawal management protocol delivered over telemedicine. Participants who score 10 or above on the modified CIWA-Ar will be advised to take a specific dose of diazepam (either 10 or 20mg, at the clinician's discretion). Participants will be reassessed regularly over the 3-day period. Diazepam: Symptom-triggered diazepam treatment: 10 or 20mg, at the clinician's discretion
Age, Continuous
44.0 years
STANDARD_DEVIATION 11.3 • n=1512 Participants
Sex: Female, Male
Female
12 Participants
n=1512 Participants
Sex: Female, Male
Male
18 Participants
n=1512 Participants
Race/Ethnicity, Customized
Ethnicity · White-European
20 Participants
n=1512 Participants
Race/Ethnicity, Customized
Ethnicity · Other
10 Participants
n=1512 Participants
Marital Status
Married/Common Law
12 Participants
n=1512 Participants
Marital Status
Other
18 Participants
n=1512 Participants
Income
> $60 000
15 Participants
n=1512 Participants
Income
< $60,000
15 Participants
n=1512 Participants
Education
Higher Education Past Secondary School
24 Participants
n=1512 Participants
Education
Other
6 Participants
n=1512 Participants
Prior Detoxification Experience
Yes
13 Participants
n=1512 Participants
Prior Detoxification Experience
No
17 Participants
n=1512 Participants
Alcohol Use Disorders Identification Test (AUDIT)
29.9 units on a scale
STANDARD_DEVIATION 4.2 • n=1512 Participants
Penn Alcohol Cravings Scale (PACS)
22.7 units on a scale
STANDARD_DEVIATION 5.4 • n=1512 Participants
Total Standard Drinks
263.5 Standard Drinks
STANDARD_DEVIATION 85.7 • n=1512 Participants
Total Drinking Days
28.1 Days
STANDARD_DEVIATION 3.5 • n=1512 Participants
Average Standard Drinks per Drinking Day
8.8 Standard Drinks Per Drinking Day
STANDARD_DEVIATION 2.9 • n=1512 Participants
Binge Drinking Days
27.1 Days
STANDARD_DEVIATION 4.8 • n=1512 Participants

PRIMARY outcome

Timeframe: 3-5 day treatment period

Retention in treatment, as measured by the percentage of participants who complete the entire 3-day remote withdrawal management protocol.

Outcome measures

Outcome measures
Measure
Symptom-triggered Diazepam Treatment
n=30 Participants
Participants will be treated for a period of 3 days using a symptom-triggered withdrawal management protocol delivered over telemedicine. Participants who score 10 or above on the modified CIWA-Ar will be advised to take a specific dose of diazepam (either 10 or 20mg, at the clinician's discretion). Participants will be reassessed regularly over the 3-day period. Diazepam: Symptom-triggered diazepam treatment: 10 or 20mg, at the clinician's discretion
Retention in Treatment
28 Participants

PRIMARY outcome

Timeframe: 3-5 day treatment period

Transfer to a higher level of care, as measured by the percentage of participants sent to the emergency room due to complications, need for intensive monitoring, or acute intoxication. If ≤ 20%, of participants require transfer to a higher level of care, we will consider this as additional evidence of feasibility.

Outcome measures

Outcome measures
Measure
Symptom-triggered Diazepam Treatment
n=30 Participants
Participants will be treated for a period of 3 days using a symptom-triggered withdrawal management protocol delivered over telemedicine. Participants who score 10 or above on the modified CIWA-Ar will be advised to take a specific dose of diazepam (either 10 or 20mg, at the clinician's discretion). Participants will be reassessed regularly over the 3-day period. Diazepam: Symptom-triggered diazepam treatment: 10 or 20mg, at the clinician's discretion
Transfer to a Higher Level of Care
0 Participants

SECONDARY outcome

Timeframe: Measured within 1 week of completing the remote withdrawal procedure

Satisfaction with the overall treatment protocol, measured with the Client Satisfaction Questionnaire-8 (minimum score = 8; maximum score = 32; higher score indicates greater client satisfaction).

Outcome measures

Outcome measures
Measure
Symptom-triggered Diazepam Treatment
n=30 Participants
Participants will be treated for a period of 3 days using a symptom-triggered withdrawal management protocol delivered over telemedicine. Participants who score 10 or above on the modified CIWA-Ar will be advised to take a specific dose of diazepam (either 10 or 20mg, at the clinician's discretion). Participants will be reassessed regularly over the 3-day period. Diazepam: Symptom-triggered diazepam treatment: 10 or 20mg, at the clinician's discretion
Patient Satisfaction With the Treatment Protocol
30.9 Score on a scale
Standard Deviation 1.5

SECONDARY outcome

Timeframe: Measured within 1 week of completing the remote withdrawal procedure

Satisfaction with the telemedicine platform, measured with a modified version of the Telehealth Satisfaction Scale (minimum score = 12; maximum score = 48; higher score indicates greater satisfaction with the telemedicine platform).

Outcome measures

Outcome measures
Measure
Symptom-triggered Diazepam Treatment
n=30 Participants
Participants will be treated for a period of 3 days using a symptom-triggered withdrawal management protocol delivered over telemedicine. Participants who score 10 or above on the modified CIWA-Ar will be advised to take a specific dose of diazepam (either 10 or 20mg, at the clinician's discretion). Participants will be reassessed regularly over the 3-day period. Diazepam: Symptom-triggered diazepam treatment: 10 or 20mg, at the clinician's discretion
Patient Satisfaction With the Telemedicine Platform
45.1 Score on a scale
Standard Deviation 2.5

SECONDARY outcome

Timeframe: 3-5 day treatment period

Duration of active withdrawal treatment, as measured by the number of days that patients received diazepam among patients who received benzodiazepines.

Outcome measures

Outcome measures
Measure
Symptom-triggered Diazepam Treatment
n=27 Participants
Participants will be treated for a period of 3 days using a symptom-triggered withdrawal management protocol delivered over telemedicine. Participants who score 10 or above on the modified CIWA-Ar will be advised to take a specific dose of diazepam (either 10 or 20mg, at the clinician's discretion). Participants will be reassessed regularly over the 3-day period. Diazepam: Symptom-triggered diazepam treatment: 10 or 20mg, at the clinician's discretion
Duration of Active Withdrawal Treatment
2.4 days
Standard Deviation 0.7

SECONDARY outcome

Timeframe: 3-5 day treatment period

Benzodiazepines requirement, as measured by the percentage of participants requiring benzodiazepine treatment.

Outcome measures

Outcome measures
Measure
Symptom-triggered Diazepam Treatment
n=30 Participants
Participants will be treated for a period of 3 days using a symptom-triggered withdrawal management protocol delivered over telemedicine. Participants who score 10 or above on the modified CIWA-Ar will be advised to take a specific dose of diazepam (either 10 or 20mg, at the clinician's discretion). Participants will be reassessed regularly over the 3-day period. Diazepam: Symptom-triggered diazepam treatment: 10 or 20mg, at the clinician's discretion
Requirement of Benzodiazepines
27 Participants

SECONDARY outcome

Timeframe: 3-5 day treatment period

Diazepam dose, as measured by the average dose of diazepam required to control symptoms among patients who received diazepam.

Outcome measures

Outcome measures
Measure
Symptom-triggered Diazepam Treatment
n=27 Participants
Participants will be treated for a period of 3 days using a symptom-triggered withdrawal management protocol delivered over telemedicine. Participants who score 10 or above on the modified CIWA-Ar will be advised to take a specific dose of diazepam (either 10 or 20mg, at the clinician's discretion). Participants will be reassessed regularly over the 3-day period. Diazepam: Symptom-triggered diazepam treatment: 10 or 20mg, at the clinician's discretion
Diazepam Dose
Day 1
30 mg
Interval 10.0 to 50.0
Diazepam Dose
Day 2
20 mg
Interval 0.0 to 40.0
Diazepam Dose
Day 3
10 mg
Interval 0.0 to 20.0

SECONDARY outcome

Timeframe: 3-5 day treatment period

Withdrawal severity, as measured by the average peak Clinical Institute Withdrawal Assessment for Alcohol Scale, revised score measured over the treatment period (minimum score = 0; maximum score = 67; higher score indicates greater withdrawal severity).

Outcome measures

Outcome measures
Measure
Symptom-triggered Diazepam Treatment
n=27 Participants
Participants will be treated for a period of 3 days using a symptom-triggered withdrawal management protocol delivered over telemedicine. Participants who score 10 or above on the modified CIWA-Ar will be advised to take a specific dose of diazepam (either 10 or 20mg, at the clinician's discretion). Participants will be reassessed regularly over the 3-day period. Diazepam: Symptom-triggered diazepam treatment: 10 or 20mg, at the clinician's discretion
Withdrawal Severity
Day 1
12.1 score on a scale
Standard Deviation 4.3
Withdrawal Severity
Day 2
9.4 score on a scale
Standard Deviation 4.7
Withdrawal Severity
Day 3
6.6 score on a scale
Standard Deviation 4.2

Adverse Events

Symptom-triggered Diazepam Treatment

Serious events: 0 serious events
Other events: 22 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Symptom-triggered Diazepam Treatment
n=30 participants at risk
Participants will be treated for a period of 3 days using a symptom-triggered withdrawal management protocol delivered over telemedicine. Participants who score 10 or above on the modified CIWA-Ar will be advised to take a specific dose of diazepam (either 10 or 20mg, at the clinician's discretion). Participants will be reassessed regularly over the 3-day period.
Nervous system disorders
Sedation
63.3%
19/30 • The adverse events reported were collected throughout the withdrawal treatment phase of the study (Detox day 1-3)
Nervous system disorders
Clumsiness
16.7%
5/30 • The adverse events reported were collected throughout the withdrawal treatment phase of the study (Detox day 1-3)
Nervous system disorders
Memory Loss
10.0%
3/30 • The adverse events reported were collected throughout the withdrawal treatment phase of the study (Detox day 1-3)
Nervous system disorders
Confusion
0.00%
0/30 • The adverse events reported were collected throughout the withdrawal treatment phase of the study (Detox day 1-3)
Nervous system disorders
Falls
0.00%
0/30 • The adverse events reported were collected throughout the withdrawal treatment phase of the study (Detox day 1-3)
Nervous system disorders
Seizures
0.00%
0/30 • The adverse events reported were collected throughout the withdrawal treatment phase of the study (Detox day 1-3)
Nervous system disorders
Hallucination
0.00%
0/30 • The adverse events reported were collected throughout the withdrawal treatment phase of the study (Detox day 1-3)
Nervous system disorders
Delirium
0.00%
0/30 • The adverse events reported were collected throughout the withdrawal treatment phase of the study (Detox day 1-3)
Nervous system disorders
Light-headedness
10.0%
3/30 • The adverse events reported were collected throughout the withdrawal treatment phase of the study (Detox day 1-3)
Nervous system disorders
Dizziness
10.0%
3/30 • The adverse events reported were collected throughout the withdrawal treatment phase of the study (Detox day 1-3)
Musculoskeletal and connective tissue disorders
Leg Weakness
10.0%
3/30 • The adverse events reported were collected throughout the withdrawal treatment phase of the study (Detox day 1-3)
Cardiac disorders
Hypertension
3.3%
1/30 • The adverse events reported were collected throughout the withdrawal treatment phase of the study (Detox day 1-3)

Additional Information

Dr. Matthew E. Sloan

Centre for Addiction and Mental Health (CAMH)

Phone: 416-535-8501

Results disclosure agreements

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