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Patient Decision Aid for Antidepressant Use in Pregnancy

Not Applicable
Completed
Conditions
Pregnancy
Depression
Interventions
Behavioral: Standard Resource Sheet
Behavioral: Electronic Patient Decision Aid
Registration Number
NCT02308592
Lead Sponsor
Women's College Hospital
Brief Summary

The purpose of this pilot study is to examine the feasibility of conducting a multi-site randomized controlled trial whose aim will be to evaluate the effectiveness of a Patient Decision Aid (PDA) for antidepressant use in pregnancy.

Detailed Description

Depression in pregnancy is common, affecting up to 10% of women and represents serious risk to mother and infant. Unfortunately, antidepressant medication, a first-line treatment for depression in pregnancy, also comes with risks, making this a complex decision. Clinical care appears to be insufficient for ensuring that women make decisions that are consistent with their own values and with which they feel satisfied. Patient decision support tools can address such barriers. We have created a patient decision aid (PDA) that has the potential to improve the decision-making process for women regarding antidepressant use in pregnancy in conjunction with clinical care. The overall objective of this project is to inform the development of a larger, international RCT to assess the efficacy of our PDA for antidepressant use in pregnancy. To achieve this objective, we will assess the feasibility of our clinical trial protocol to evaluate the PDA and determine the preliminary effect size for a larger multi-site efficacy study. The primary outcome for this pilot study is the feasibility of conducting a large randomized controlled trial to evaluate the efficacy of the PDA. This includes feasibility (how well the trial protocol can be implemented), acceptability (usability and tolerability of the intervention) and adherence (the degree to which the trial protocol is followed). We hypothesize that our protocol will be feasible, that the PDA will have a high degree of acceptability, and that adherence to the protocol will be high.

Recruitment & Eligibility

Status
COMPLETED
Sex
Female
Target Recruitment
100
Inclusion Criteria

Not provided

Exclusion Criteria

Not provided

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Standard Resource SheetStandard Resource SheetWomen allocated to the control intervention will login to the study website and receive a printable PDF containing references to standard published information on antidepressant use in pregnancy. This ensures women have access to accurate information on the benefits and risks of antidepressant medication in pregnancy (even though they will not receive the PDA).
Electronic Patient Decision AidElectronic Patient Decision AidThe electronic Patient Decision Aid (PDA) is an interactive website with 3 main sections: 1. Evidence-based information on (a) depression in pregnancy, (b) each treatment option and procedure; 2. (a) Evidence-based information on the risks and benefits of both untreated depression and antidepressant treatment, (b) exercises to help women determine which risks and benefits are most important to them; and 3. A summary section that outlines the information reviewed and which benefits and risks they deemed most important. At the end of the PDA, women allocated to this intervention will ALSO receive the standard resource sheet which is being used as the placebo comparator.
Electronic Patient Decision AidStandard Resource SheetThe electronic Patient Decision Aid (PDA) is an interactive website with 3 main sections: 1. Evidence-based information on (a) depression in pregnancy, (b) each treatment option and procedure; 2. (a) Evidence-based information on the risks and benefits of both untreated depression and antidepressant treatment, (b) exercises to help women determine which risks and benefits are most important to them; and 3. A summary section that outlines the information reviewed and which benefits and risks they deemed most important. At the end of the PDA, women allocated to this intervention will ALSO receive the standard resource sheet which is being used as the placebo comparator.
Primary Outcome Measures
NameTimeMethod
Recruitment RateUp to one year from when the study starts enrolling participants

Feasibility: Number of participants recruited into the study over Number of eligible patients

Secondary Outcome Measures
NameTimeMethod
Edinburgh Postnatal Depression Scale12 weeks postpartum (for participants who enrolled while pregnant) OR 6 months post-randomization (for women who enrolled while planning a pregnancy), only for participants who are seeing specialty psychiatric services
Spielburg State-Trait Anxiety Inventory12 weeks postpartum (for participants who enrolled while pregnant) OR 6 months post-randomization (for women who enrolled while planning a pregnancy), only for participants who are seeing specialty psychiatric services
PDA Acceptability Questionnaire4 Weeks post-randomization
Decisional Conflict Scale4 Weeks post-randomization
Knowledge about antidepressant treatment in pregnancy4 Weeks post-randomization
Provider Perspective SurveyAfter all other participant data has been collected
Treatment Decision(s)12 weeks postpartum (for participants who enrolled while pregnant) OR 6 months post-randomization (for women who enrolled while planning a pregnancy), only for participants who are seeing specialty psychiatric services
Time between recruitment to first log-in to the study website4 weeks post-randomization
Self-reported satisfaction with the PDA by the participants4 Weeks post-randomization
Provider's perspective on the utility of the PDA in clinical practiceAfter all participant data has been collected
Study Website Usage4 Weeks post-randomization

Composite measure comprised of: (1) number of participants who complete the PDA, (2) length of time required to complete the PDA, (3) number of log ins, (4) number of times the PDA is completed per participant, (5) total number of webpages viewed).

Number of participants who follow-up with their physician during the intended timeline4 weeks post-randomization, only for participants who are seeing specialty psychiatric services
The rate of follow-up data collection12 weeks postpartum (for participants who enrolled while pregnant) OR 6 months post-randomization (for women who enrolled while planning a pregnancy), OR at 4 weeks post-randomization for women who are NOT seeing specialty perinatal psychiatry services

Trial Locations

Locations (1)

Women's College Hospital

🇨🇦

Toronto, Ontario, Canada

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