The goal of this clinical trial is to learn how hormonal changes over the menstrual cycle affect mood symptoms in reproductive-aged women with depression that worsens during the premenstrual period. The main questions it aims to answer are: --How do fluctuations in estradiol and progesterone across the menstrual cycle affect the ability to experience pleasure and the neural sensitivity to reward in hormone-sensitive, depressed women? And consequently, how does stabilizing the luteal phase decline in estrogen and progesterone (using estradiol patches and progesterone pills) affect these changes? Participants will: * Receive hormones followed by placebo, or vice versa, for a total of four weeks across three menstrual cycles * Complete daily mood ratings * Collect home urine samples for hormone testing * Complete five biobehavioral testing sessions during which neural responses are recorded (via electroencephalography, or EEG) during an acute stress task and computer tasks
Potential participants will first be screened over the phone to assess health history (including mental health) and reproductive status. Those who meet inclusion/exclusion criteria will be invited to an in-person enrollment session. At enrollment, consent will be obtained and participants will complete a structured interview and a series of questionnaires. Interested participants will be educated on the use of smartphone-based ecological momentary assessment (EMA) surveys, which will be used to complete daily mood ratings over the course of the study. Following enrollment, women will complete daily mood ratings for one menstrual cycle using EMA; this is called the \"prospective-assessment\" phase. Those who meet our predetermined mood criteria during prospective assessment will move into a one-cycle lead-in phase of the study, where they will continue daily EMA; for those who do not, study participation will conclude. Participants will complete a single in-person visit during the lead-in phase, at which they will be randomized to one of two conditions within the randomized crossover design; they will also complete an acute stress task and computer tasks while EEG is recorded. During the intervention phase, the first condition will receive transdermal estradiol (E2) (0.1mg/d)+oral progesterone (P4) (200mg/d) during the luteal phase of cycle 1 of the intervention phase (third cycle overall), and placebo (transdermal+oral) during the luteal phase of cycle 3 of the intervention phase (fifth cycle overall); the second will receive placebo during the luteal phase of intervention cycle 1, and transdermal E2+oral P4 during the luteal phase of intervention cycle 3. Cycle 2 will be a washout for both conditions (mood assessment only, without hormone collection or labs). During cycles 1 and 3, every-other-day urine samples will be collected for estradiol and progesterone metabolites and daily anhedonia symptoms will be assessed. Women will also complete two lab sessions tied to the mid-follicular and late luteal phases, as determined by a fixed time window relative to ovulation. At each lab session, EEG will be recorded during computer tasks that probe reward sensitivity, responses from which will serve as our primary outcome measure.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
OTHER
Masking
TRIPLE
Enrollment
75
0.1 mg/day delivered via weekly patch
100 mg twice daily (200 mg/day total) administered via oral capsule
Once weekly via transdermal patch
Twice daily via oral capsule
University of North Carolina, Chapel Hill
Chapel Hill, North Carolina, United States
RECRUITINGDimensional Anhedonia Rating Scale (Luteal Phase Stabilized vs Luteal Phase Unstabilized Hormones vs Follicular Phase)
Measures several domains of hedonic function, including desire, motivation, effort, and consummatory pleasure, across various contexts. 17 items, max score 68, higher scores indicate greater anhedonia.
Time frame: 3 menstrual cycles (each cycle approximately 28 days in duration)
Reward Positivity (Luteal Phase Stabilized vs Luteal Phase Unstabilized Hormones vs Follicular Phase)
An EEG event-related potential reflecting sensitivity to positive feedback.
Time frame: Over the course of 2 menstrual cycles (~28 days each), EEG will be collected four times on four separate days: twice during the late luteal phase (11-14 days following ovulation), and twice during the mid follicular phase (23-25 days following ovulation)
Daily Record of Severity of Problems (Luteal Phase Stabilized vs Luteal Phase Unstabilized Hormones vs Follicular Phase)
Measures daily symptom burden used for the evaluation and diagnosis of menstrual-related mood disorders. The items measure symptoms related to core emotional disturbance, including depression, anxiety, irritability, and mood lability, as well as secondary symptoms such as concentration, energy, appetite, sleep, and physical symptoms and interference from symptoms overall. 24 items, scale range 24-144, higher scores indicate greater symptoms.
Time frame: 5 menstrual cycles (each cycle approximately 28 days in duration)
Inventory for Depression and Anxiety Symptoms (Luteal Phase Stabilized vs Luteal Phase Unstabilized Hormones vs Follicular Phase)
Measures depressive and anxiety symptoms within 10 different subdomains: Suicidality, Lassitude, Insomnia, Appetite Loss, Appetite Gain, Ill Temper, Well-Being, Panic, Social Anxiety, and Traumatic Intrusions. 64 items, scale range 64-320, higher scores indicate greater symptoms
Time frame: Over the course of 2 menstrual cycles (~28 days each), IDAS will be collected 4 times on 4 separate days: twice during the late luteal phase (11-14 days following ovulation), and twice during the mid follicular phase (23-25 days following ovulation)
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