Trial Outcomes & Findings for Effect of D-cycloserine on Treatment of Posttraumatic Stress Disorder (PTSD) in Youth (NCT NCT01157416)

NCT ID: NCT01157416

Last Updated: 2017-04-21

Results Overview

The CPSS is a 17-item standardized, self-administered questionnaires with versions for both youths and caregivers. Items are scored on 0-3 scale. Minimum possible score is 0 and maximum is 51. Only the total score is used; there are no subscales. A higher score indicates greater symptom severity (worse).

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

33 participants

Primary outcome timeframe

After 12 therapy sessions, up to 28 weeks.

Results posted on

2017-04-21

Participant Flow

Participant milestones

Participant milestones
Measure
D-cycloserine Plus CBT
Individuals receive 12 sessions of manualized trauma-focused cognitive behavioral therapy plus seven doses of D-cycloserine. D-cycloserine: D-cycloserine 50 mg by mouth prior to sessions 5-12 of the 12-session CBT protocol.
Placebo Plus CBT
Individuals receive 12 sessions of trauma-focused cognitive behavioral therapy plus seven doses of placebo pill. Placebo pill: Placebo pill by mouth prior to sessions 5-12 of the 12-session CBT protocol.
Overall Study
STARTED
17
16
Overall Study
COMPLETED
15
16
Overall Study
NOT COMPLETED
2
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Effect of D-cycloserine on Treatment of Posttraumatic Stress Disorder (PTSD) in Youth

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
D-cycloserine Plus CBT
n=17 Participants
Individuals receive 12 sessions of manualized trauma-focused cognitive behavioral therapy plus seven doses of D-cycloserine. D-cycloserine: D-cycloserine 50 mg by mouth prior to sessions 5-12 of the 12-session CBT protocol.
Placebo Plus CBT
n=16 Participants
Individuals receive 12 sessions of trauma-focused cognitive behavioral therapy plus seven doses of placebo pill. Placebo pill: Placebo pill by mouth prior to sessions 5-12 of the 12-session CBT protocol.
Total
n=33 Participants
Total of all reporting groups
Age, Continuous
10.1 years
STANDARD_DEVIATION 1.8 • n=5 Participants
10.2 years
STANDARD_DEVIATION 1.9 • n=7 Participants
10.1 years
STANDARD_DEVIATION 1.9 • n=5 Participants
Sex: Female, Male
Female
9 Participants
n=5 Participants
6 Participants
n=7 Participants
15 Participants
n=5 Participants
Sex: Female, Male
Male
8 Participants
n=5 Participants
10 Participants
n=7 Participants
18 Participants
n=5 Participants
Region of Enrollment
United States
17 participants
n=5 Participants
16 participants
n=7 Participants
33 participants
n=5 Participants

PRIMARY outcome

Timeframe: After 12 therapy sessions, up to 28 weeks.

The CPSS is a 17-item standardized, self-administered questionnaires with versions for both youths and caregivers. Items are scored on 0-3 scale. Minimum possible score is 0 and maximum is 51. Only the total score is used; there are no subscales. A higher score indicates greater symptom severity (worse).

Outcome measures

Outcome measures
Measure
D-cycloserine Plus CBT
n=15 Participants
Individuals receive 12 sessions of manualized trauma-focused cognitive behavioral therapy plus seven doses of D-cycloserine. D-cycloserine: D-cycloserine 50 mg by mouth prior to sessions 5-12 of the 12-session CBT protocol.
Placebo Plus CBT
n=16 Participants
Individuals receive 12 sessions of trauma-focused cognitive behavioral therapy plus seven doses of placebo pill. Placebo pill: Placebo pill by mouth prior to sessions 5-12 of the 12-session CBT protocol.
Child PTSD Symptom Scale (CPSS)
15.1 units on a scale
Standard Deviation 13.9
8.9 units on a scale
Standard Deviation 7.6

Adverse Events

D-cycloserine Plus CBT

Serious events: 0 serious events
Other events: 6 other events
Deaths: 0 deaths

Placebo Plus CBT

Serious events: 0 serious events
Other events: 6 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
D-cycloserine Plus CBT
n=17 participants at risk
Individuals receive 12 sessions of manualized trauma-focused cognitive behavioral therapy plus seven doses of D-cycloserine. D-cycloserine: D-cycloserine 50 mg by mouth prior to sessions 5-12 of the 12-session CBT protocol.
Placebo Plus CBT
n=16 participants at risk
Individuals receive 12 sessions of trauma-focused cognitive behavioral therapy plus seven doses of placebo pill. Placebo pill: Placebo pill by mouth prior to sessions 5-12 of the 12-session CBT protocol.
Nervous system disorders
drowsy
5.9%
1/17 • Number of events 1
12.5%
2/16 • Number of events 2
Nervous system disorders
headache
5.9%
1/17 • Number of events 1
0.00%
0/16
Nervous system disorders
angry
5.9%
1/17 • Number of events 1
0.00%
0/16
Gastrointestinal disorders
dry mouth
5.9%
1/17 • Number of events 1
0.00%
0/16
Nervous system disorders
aggressive
5.9%
1/17 • Number of events 1
0.00%
0/16
Skin and subcutaneous tissue disorders
rash
0.00%
0/17
6.2%
1/16 • Number of events 1
Nervous system disorders
racing thoughts
0.00%
0/17
6.2%
1/16 • Number of events 2
Nervous system disorders
dizzy
5.9%
1/17 • Number of events 1
18.8%
3/16 • Number of events 3

Additional Information

Dr. Michael Scheeringa

Tulane University School of Medicine

Phone: 5046692322

Results disclosure agreements

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