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Clinical Trial Details — Status: Recruiting

Administrative data

NCT number NCT05859139
Other study ID # MP-13-2022-2574
Secondary ID
Status Recruiting
Phase N/A
First received
Last updated
Start date February 1, 2023
Est. completion date March 31, 2024

Study information

Verified date May 2023
Source CHU de Quebec-Universite Laval
Contact Sabrina Guay-Bélanger, Ph.D
Phone 418 663-5313
Email sabrina.guay-belanger.ciussscn@ssss.gouv.qc.ca
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

This research project aims at assessing the effectiveness of a decision aid (DA) scaling intervention within the context of prenatal screening for trisomy 21, 18 and 13. The primary outcome is the level of involvement of pregnant women, their partners, and health professionals in shared decision-making (SDM) in the context of prenatal screening for trisomy 21, 18 and 13. The secondary outcome is the rate of use of online and paper versions of the DA by pregnant women, their partners and health professionals. The investigator hypothesize that the DA scaling strategies will increase the level of involvement of pregnant women, their partners (where appropriate), and health professionals in SDM.


Description:

Making a decision about prenatal screening for trisomy 21, 18 and 13 can be difficult. This is why it is important for pregnant women and their partners to be informed, accompanied and supported by health care providers. Involving them in shared decision-making (SDM) would allow them to meet their decision-making needs in this context. In addition, the use of a decision aid (DA) would facilitate SDM. To help pregnant women and their partners make informed decisions based on their values, needs and preferences, a DA has been developed. The DA was developed according to recommendations from pregnant women and their partners as well as health professionals who found it relevant. Moreover, the DA scaling up strategies were developed. This research project aim is to assess the effectiveness of the DA scaling strategies on the level of involvement of pregnant women, their partners, and health professionals in SDM on prenatal screening for trisomy 21, 18 and 13. This study, conducted in Quebec, is a randomized cluster stepped wedge trial. The study will be conducted in five periods, each corresponding to a data collection period. During the first period, all groups of clusters will be in control conditions, where health professionals will provide usual prenatal care to pregnant women without DA scaling strategies. Then, following a regular interval of 10 weeks, each group will be exposed to the intervention in 4 stages at the beginning of the periods. Once a group has received the intervention, they will access it until the end of the study. Participants are prenatal services (randomization unit), health professionals (obstetricians-gynecologists, family physicians, midwives, nurses and all other health professionals involved in prenatal care) and pregnant women as well as their partners. The intervention will consist of a DA scaling strategies, including but not limited to an online version of the DA and an online training on SDM incorporating the use of the DA. The investigators will recruit at least 28 prenatal services (study sites) and 35 pregnant women per site. The primary outcome (the level of involvement of study participants in SDM in the context of prenatal screening for trisomy 21, 18 and 13) will be measured with the validated SDM-Q-9 scale, which will be completed by pregnant women and their partners. The primary secondary outcome will be the rate of use of online and paper versions of the DA by pregnant women and their partners.


Recruitment information / eligibility

Status Recruiting
Enrollment 980
Est. completion date March 31, 2024
Est. primary completion date January 31, 2024
Accepts healthy volunteers No
Gender All
Age group 18 Years and older
Eligibility Inclusion Criteria: • Prenatal services (study sites) : To be eligible, prenatal services must - be located in Quebec province - be family medicine groups, gynecology and obstetrics departments or birth centers, other type of health facility involved in prenatal care - agree to participate in our study including the recruitment of approximately 35 pregnant women over a total period of 50 weeks - confirm that they will follow the research protocol. - Health professionals To be eligible, health professionals must: - be involved in prenatal care and working in a site participating in this study - be involved in the follow-up of pregnancies - be involved in the decision-making process in the context of prenatal screening for trisomiy 21, 18 and 13, - be referred by their prenatal service - understand French or English, - consent to participate in the study - medical residents and interns in midwifery practice, referred by participating prenatal service, are eligible too. • Pregnant women and their partners To be eligible, pregnant women and their partners must - be 18 years of age or older - have not yet decided whether or not to have prenatal testing for trisomy 21, 18 or 13 (usually before 13 weeks of pregnancy) - be followed in one of the prenatal services participating in this study - be able to read and understand French or English - have the capacity to verbally consent to participate in the study or sign the consent form Exclusion Criteria: - Pregnant women and their partners The pregnant woman who have any medical complications associated or not with pregnancy (e.g. diabetes, hypertension, multiple pregnancy) is not eligible to this study - Health professionals Health professionals working in more than one participating prenatal site as full- time or part-time employee are not eligible to this study

Study Design


Related Conditions & MeSH terms


Intervention

Other:
DA Scaling Strategies
For this study the intervention will consist of different DA scaling strategies : 1) dissemination of an online DA; 2) dissemination of a paper-based DA; 3) online training for healthcare professionals.

Locations

Country Name City State
Canada VITAM - Centre de recherche en santé durable, CIUSSS de la Capitale-Nationale Québec

Sponsors (1)

Lead Sponsor Collaborator
CHU de Quebec-Universite Laval

Country where clinical trial is conducted

Canada, 

Outcome

Type Measure Description Time frame Safety issue
Primary Level of SDM adoption The level of SDM adoption will be measured through the measurement of the level of involvement of health professionals and pregnant women (and their partners) in the decision regarding to have or not a prenatal screening test for trisomy 21, 18 and 13. The SDM adoption will be measured with the SDM-Q-9 scale, which is a validated measurement instrument. The SDM-Q-9 scale is well understood by patients and has the potential to collect valid data on the perceived involvement of patients in SDM. The SDM-Q-9 scale consists of 9 items, each corresponding to the expected behaviour of the health professional in the SDM. Each of the 9 items is rated by a six-point Likert scale (0 = Totally Disagree to 5 = Totally Agree) where higher scores reflect higher level of SDM adoption. At the 23rd week of pregnancy
Secondary The rate of the DA utilization by pregnant women, their partners and health professionals At the 23rd week of pregnancy, pregnant women and their partners will answer questions about whether they used the DA to help them make their decision. For each intervention period of the study, the research team will compile the number of utilization of the online DA as well as the city of the users. The research team will also track the number of hard copies of the DA used by each prenatal service recruited. At the 23rd week of pregnancy (for pregnant women and their partners), and the research team will compile the information on the online and hard copies of DA utilization during weeks 10 to 50 of the study (Intervention phases)
Secondary Perceived role in decision-making Pregnant women and their partners will be be asked to assess their perceived role in deciding whether or not to have prenatal screening for trisomies 21, 18 and 13. The investigators will use a validated 1-question scale with five options of responses (A, B, C, D and E). The investigators will combine choices A and B to identify the proportion of pregnant women (and their partners) who will have made the decision alone, choice C to identify the frequency of SDM, and thte investigators will combine D and E choices to identify the proportion of pregnant women (and their partners) who have had a passive role. At the 23rd week of pregnancy
Secondary DA appreciation This study will assess the participants' general appreciation of the DA. Once pregnant women and their partners have used the online or paper DA, they will respond to a questionnaire (questions with different options of responses) assessing their appreciation on the DA (on its presentation, acceptability, usefulness, neutrality, quantity and quality of information, etc.). Questions to be responded to will be adapted according to the version used (online or paper based DA). At the 23rd week of pregnancy
Secondary Appreciation of the online SDM training Once health care professionals have completed the online SDM training, they will respond to questions aiming at assessing their overall appreciation (on its presentation, acceptability, usefulness, quantity and quality of information, etc.). Open-ended questions will allow them to say what they liked or did not like, to offer suggestions for improvement or to add any other comments. Immediately after the online training
Secondary Decisional conflict To measure the level of decisional conflict among pregnant women and their partners, the investigators will use the validated scale that assess the decisional conflict. The scale has 16 items evaluated with a 5-point Likert scale (1 = Strongly agree, 5 = Strongly disagree). At the 23rd week of pregnancy
Secondary Decisions made and chosen tests Pregnant women and their partners will answer questions about what was their decision as to whether or not to do a screening test. If they chose to do a screening test, what was the test(s) and whether the test(s) was done in the public or private network. In addition, they will be asked if they went further for a diagnostic test. At the 23rd week of pregnancy
Secondary Facilitators and barriers to the use of the DA Pregnant women and their partners will be asked open-ended questions to find out what helped, or allowed, and what limited, or prevented them from using our DA in the format used (paper based or online DA). At the 23rd week of pregnancy
Secondary Duration of the prenatal consultation The investigators will ask pregnant women and their partners how long the targeted prenatal consultation (with the discussion on prenatal testing ) lasted. At the 23rd week of pregnancy
Secondary Efforts and costs related to the use of the DA Pregnant women and their partners will answer questions about whether they used our DA, and if so, will follow questions aiming at assessing the energy or effort invested in using it and the possibility that the use of the DA was associated with financial expenses or losses. At the 23rd week of pregnancy
Secondary Efforts and costs related to the use and the distribution of the DA The investigators will ask prenatal service leaders or champions what level of effort and energy they had to invest to use and/or distribute the DA to pregnant women and their partners. In addition, the investigators will ask them if the use and/or distribution of the DA caused them financial expenses or losses, or if this required more human resources. Immediately after the intervention
Secondary DA use fidelity for pregnant women and their partners After deciding whether to do or not the prenatal screening test, pregnant women and their partners will answer questions to assess the extent to which they have used the tool (e.g. number of sections read and/or completed) and when they used it. These questions are used to assess whether pregnant women (and their partners) used the tool as intended. At the 23rd week of pregnancy
Secondary DA use fidelity for healthcare providers A set of questions will be asked to pregnant women and their partners to assess whether a person has given them the DA (in hard copy or the internet link), and if so, by whom and when. The investigators also want to know if the healthcare providers used the DA during the prenatal consultation and how. At the 23rd week of pregnancy
Secondary Long-term use of DA and proposed adaptations for the DA Pregnant women and their partners will answer questions to assess whether they intend to reuse the DA for a future pregnancy or if they would like to use another DA for another medical decision. At the 23rd week of pregnancy
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