Clinical Trial Details
— Status: Completed
Administrative data
| NCT number |
NCT00633178 |
| Other study ID # |
R34MH072838, #4914 |
| Secondary ID |
R34MH072838 |
| Status |
Completed |
| Phase |
N/A
|
| First received |
|
| Last updated |
|
| Start date |
January 2005 |
| Est. completion date |
March 2009 |
Study information
| Verified date |
December 2011 |
| Source |
New York State Psychiatric Institute |
| Contact |
n/a |
| Is FDA regulated |
No |
| Health authority |
|
| Study type |
Interventional
|
Clinical Trial Summary
This study will evaluate the effectiveness of group interpersonal psychotherapy for
preventing postpartum depression in pregnant women with depression and for improving healthy
outcomes in their babies.
Description:
The pregnancy and postpartum periods are times of remarkable emotional and physical change
for a woman, making pregnant women more vulnerable to mood swings and depressive symptoms. It
is estimated that approximately 10% to 15% of pregnant women experience depression, which can
cause severe psychological distress for the woman as well as disturbances in infant
development. Infants of depressed mothers are at a higher risk for developmental delays,
behavioral problems, and difficulty eating and sleeping. Moreover, new data indicate that
prenatal depression also may adversely affect brain development of the child even before
birth. Despite the high prevalence rates of prenatal depression and its negative
consequences, few studies have tested the effectiveness of interpersonal psychotherapy (IPT),
a treatment for depression that focuses on interpersonal issues and relationships, during
pregnancy. The administration of group prenatal IPT for depression may be effective in
enhancing women's prenatal and postpartum moods and improving fetal and newborn functioning.
This study will compare the effectiveness of group IPT with that of treatment as usual (TAU)
for preventing postpartum depression in pregnant women with depression and for improving
healthy outcomes in their babies. The study will also compare the fetal and newborn
development of babies of healthy mothers with that of babies of depressed mothers.
This study will involve both healthy participants and participants with depression. All
participants will start with an initial assessment visit between the 22nd and 23rd weeks of
pregnancy. For participants who have shown signs of depression based on an initial phone
interview, the initial visit will last about 2 hours and will include questions about medical
and psychiatric history, depressive symptoms, and lifestyle habits and an examination of
uterine blood flow using a Doppler ultrasound machine. Participants who do not show signs of
depression will not undergo these assessments on the initial visit.
Participants found to be depressed on the first visit will then be assigned randomly to
receive group IPT or TAU. Participants assigned to group IPT will attend 12 weekly
psychiatrist-led sessions that will focus on overcoming relationship problems associated with
depression. The first two and last sessions will be alone with the psychiatrist and the
remaining sessions will be with a group of five to eight other pregnant women. Participants
assigned to TAU will be referred to outpatient treatment, which may include cognitive
behavioral psychotherapy, insight-oriented psychotherapy, and/or antidepressant medication.
TAU participants receiving psychotherapy will attend 12 weekly treatment sessions comparable
to the IPT group sessions; treatment for TAU participants receiving antidepressant medication
may last longer than 12 weeks. During the treatment period, all participants will fill out
weekly forms about their moods and will have monthly interviews with a psychiatrist. Upon
completion of treatment, participants will have a 30-minute final evaluation meeting.
All participants, including healthy participants, will be asked to attend two sessions
focused on their babies' development, one occurring between the 36th and 38th weeks of
pregnancy and one shortly after giving birth. During the first developmental session,
participants will complete a questionnaire about mood; undergo heart rate, breathing, and
blood pressure monitoring; undergo an ultrasound; and perform a word matching task. The
second developmental session will occur between 20 and 30 hours after birth of the baby and
will include a newborn testing session that will consist of physiological and neurobehavioral
assessments. Healthy participants' study participation will be over upon completion of the
second developmental session. Depressed participants will be contacted by phone once every 2
weeks for 6 months after giving birth.