Skip to content

Non-randomised trial, 2003

What happens to PMDD symptoms when women stop taking fluoxetine?

Symptoms return quickly. After stopping, PMDD symptoms recurred within the first cycle after discontinuation, though not back to baseline levels.

Moderate study design Women with PMDD from two clinical trials (specific sample size not provided)

What they did

Retrospective analysis of two clinical trials where patients received fluoxetine or placebo for three cycles with various dosing regimens, followed by one cycle of placebo. Relapse was assessed after treatment stopped using multiple symptom rating scales.

What they found

PMDD symptoms significantly increased after discontinuation. Symptoms returned within the first cycle after stopping treatment. The fluoxetine group was no longer significantly superior to placebo after stopping.

What it means for you

PMDD symptoms return quickly after stopping medication, suggesting PMDD is a distinct condition from depression that may require ongoing treatment.

3

cycles of active fluoxetine treatment

1

cycle of placebo observation

2

clinical trials analyzed

About the study

Original title
Recurrence of symptoms of premenstrual dysphoric disorder after the cessation of luteal-phase fluoxetine treatment
Authors
Pearlstein T, Joliat MJ, Brown EB et al.
Journal
American journal of obstetrics and gynecology
Year
2003
Study design
Non-randomised trial
What was tested
Fluoxetine for three cycles at various dosages versus placebo, followed by placebo

Topics