Table 1 Demographics and clinical characteristics of participants at baseline

From: MDMA-assisted therapy for moderate to severe PTSD: a randomized, placebo-controlled phase 3 trial

Characteristic

MDMA-AT (n = 53)

Placebo with therapy (n = 51)

Age (years), mean (s.d.)

38.2 (11.0)

40.0 (9.6)

Sex assigned at birth, n (%)

 Male

21 (39.6)

9 (17.6)

 Female

32 (60.4)

42 (82.4)

Ethnicity, n (%)

 Hispanic or Latino

17 (32.1)

11 (21.6)

 Not Hispanic or Latino

36 (67.9)

39 (76.5)

Race, n (%)

 American Indian/Alaska Native

0

2 (3.9)

 Asian

5 (9.4)

6 (11.8)

 Black or African American

5 (9.4)

3 (5.9)

 Native Hawaiian/Pacific Islander

0

1 (2.0)

 White

37 (69.8)

32 (62.7)

 Multiple

6 (11.3)

7 (13.7)

BMI (kg m−2), mean (s.d.)

26.3 (5.6)

24.7 (4.9)

Duration of PTSD (years), mean (s.d.)

16.3 (14.3)

16.1 (12.4)

Dissociative subtype of PTSD, n (%)

13 (24.5)

11 (21.6)

Psychiatric disorder, n (%)

 Comorbid major depression

49 (92.5)

51 (100)

 Suicidal ideation

44 (83.0)

47 (92.2)

Trauma history, n (%)

 Developmental trauma events

49 (92.5)

43 (84.3)

 Combat exposure

9 (17.0)

6 (11.8)

 Veteran status

9 (17.0)

7 (13.7)

 Multiple trauma events

40 (75.5)

45 (88.2)

Pre-study PTSD medication, n (%)a

 Paroxetine

1 (1.9)

1 (2.0)

 Sertraline

15 (28.3)

10 (19.6)

Pre-study therapy, n (%)

 Cognitive behavioral therapy

15 (28.3)

14 (27.5)

 Cognitive processing therapy

1 (1.9)

1 (2.0)

 Dialectical behavioral therapy

4 (7.5)

2 (3.9)

 Eye movement desensitization reprocessing

17 (32.1)

18 (35.3)

 Group therapy

9 (17.0)

15 (29.4)

 Holotropic breathwork

0

3 (5.9)

 Prolonged exposure therapy

2 (3.8)

0

 Psychodynamic therapy

15 (28.3)

11 (21.6)

 Other

41 (77.4)

42 (82.4)

Baseline CAPS-5 total severity score, mean (s.d.)

39.4 (6.6)

38.7 (6.7)

Baseline PTSD severity, n (%)

 Moderate (CAPS-5 score 28–34)

13 (24.5)

15 (29.4)

 Severe (CAPS-5 score ≥35)

40 (75.5)

36 (70.6)

Baseline C-SSRS score, mean (s.d.)

  

 Suicidal ideation

0.4 (0.8)

0.3 (0.6)

 Ideation intensity

3.0 (5.5)

2.8 (5.3)

Baseline BDI-II total score, mean (s.d.)

25.4 (11.9)

25.5 (11.3)

ACE questionnaire score, mean (s.d.)

4.8 (2.9)

4.5 (2.7)

Prior report of MDMA use, n (%)

  

 Lifetime reported use

22 (41.5)

26 (51.0)

 Reported use in the past 10 years

13 (24.5)

18 (35.3)

  1. aMedications were tapered and washed out before baseline assessments and the first experimental session, in accordance with the protocol. ACE, adverse childhood experience; BMI, body mass index.