Prenatal Genetics Chatbot Trial: Prenatal GENEie
A Randomized Trial of Chatbot for Prenatal Genetic Counseling
2 other identifiers
interventional
1,470
1 country
1
Brief Summary
During pregnancy, all pregnant people are offered tests to look for genetic conditions in the baby. However, there isn't a standard way of giving this information to patients. Doctors have a lot of things to discuss during the first prenatal visit and don't always have time to explain genetics in detail. Also, not everyone has access to genetic counselors. Prenatal genetics can be confusing, especially for people who haven't had a lot of formal education or who speak languages other than English. There might be misunderstandings about what these tests can find and what their benefits or risks are for these tests. Mobile apps, like chatbots, could be a helpful way to give information about prenatal genetics. Almost everyone has a cell phone, and a chatbot can let people learn at their own speed and whenever they want. The goal of this study is to see if a chatbot app Prenatal GENEie can teach pregnant women about prenatal genetics, and compare the chatbot to talking with a genetic counselor in person. The study wants to answer these main questions:
- Does the Prenatal GENEie help pregnant patients learn about prenatal genetics the same way as a meeting with a genetic counselor?
- Can the Prenatal GENEie and in-person counseling both help people make decisions about whether they want prenatal genetic testing? The researchers will compare the chatbot Prenatal GENEie with in-person counseling to see if the chatbot teaches people about prenatal genetics in a similar way. Participants will:
- Take a test to check what they already know about prenatal genetics prior to the intervention
- Use the chatbot or have an in-person meeting with a genetic counselor
- Take a test after using the chatbot or meeting with a counselor to see how much their knowledge has improved
- Fill out a survey about how comfortable they feel with their decision to do or not do prenatal genetic testing
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Jan 2026
Longer than P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
February 28, 2025
CompletedFirst Posted
Study publicly available on registry
July 22, 2025
CompletedStudy Start
First participant enrolled
January 1, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 31, 2029
ExpectedStudy Completion
Last participant's last visit for all outcomes
March 31, 2029
July 28, 2025
July 1, 2025
3.2 years
February 28, 2025
July 22, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Change in Prenatal Knowledge Score
The prenatal knowledge score is calculated from questionnaire with 30 true/false questions. The scores range from 0 (lowest knowledge) to 30 (highest knowledge), reflecting the number of correct responses.. The change in prenatal knowledge score is then calculated from the percent answered correctly after the intervention from number of correct responses before the intervention. The highest knowledge increase is 30 and the lowest is 0.
Baseline knowledge at enrollment and within 7 days after intervention
Rate of Prenatal Screening
Proportion of patients who have had cfDNA screening during pregnancy
Assessed between enrollment and 24 weeks gestation
Secondary Outcomes (3)
Rate of Any Prenatal Screening or Diagnostic Testing
Assessed between enrollment and 24 weeks gestation
Decisional-conflict scale
Within 7 days after intervention
Satisfaction Scale for Educational Intervention
Within 7 days after intervention
Study Arms (2)
In-person genetic counseling
ACTIVE COMPARATORPatients in this group will be scheduled for an in-person genetic counseling visit to discuss options for aneuploidy screening, carrier screening, and prenatal diagnosis. For Spanish-speaking patients the genetic counselors will use in-person interpreters.
Prenatal Genetics Chatbot- Prenatal GENEie
EXPERIMENTALPatients in the intervention group will be assisted by research staff to download and interact with the chatbot Prenatal GENEie in their preferred language (English or Spanish) for a minimum of 30 minutes to learn about aneuploidy screening, carrier screening and prenatal diagnosis.
Interventions
Patient Educational Phone Chatbot Application for Prenatal Genetics in English \& Spanish
Standard in-person genetic counseling for prenatal genetics education
Eligibility Criteria
You may qualify if:
- English or Spanish speaking with ability to read and write
- Gestational age \<20 weeks
- Access to smartphone or tablet (through personal use or study)
You may not qualify if:
- Patients who have already had genetic counseling related to current pregnancy
- h/o trisomy, major fetal anomaly. or aneuploidy in previous pregnancy
- Parent with Robertsonian translocation
- Twins, vanishing twin, multi-gestation pregnancy
- Fetal anomaly noted in early pregnancy
- In- vitro fertilization with pre-implantation genetic testing (PGT-A or PGT-M)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Women & Infants Hospital of Rhode Island
Providence, Rhode Island, 02905, United States
Related Publications (9)
Larion S, Warsof SL, Romary L, Mlynarczyk M, Peleg D, Abuhamad AZ. Uptake of noninvasive prenatal testing at a large academic referral center. Am J Obstet Gynecol. 2014 Dec;211(6):651.e1-7. doi: 10.1016/j.ajog.2014.06.038. Epub 2014 Jun 19.
PMID: 24954652BACKGROUNDCarlson LM, Harris S, Hardisty EE, Hocutt G, Vargo D, Campbell E, Davis E, Gilmore K, Vora NL. Use of a novel computerized decision aid for aneuploidy screening: a randomized controlled trial. Genet Med. 2019 Apr;21(4):923-929. doi: 10.1038/s41436-018-0283-2. Epub 2018 Sep 14.
PMID: 30214066BACKGROUNDRothwell E, Johnson E, Wong B, Rose NC, Latendresse G, Altizer R, Zagal J, Smid M, Watson A, Botkin JR. The Use of a Game-Based Decision Aid to Educate Pregnant Women about Prenatal Screening: A Randomized Controlled Study. Am J Perinatol. 2019 Feb;36(3):322-328. doi: 10.1055/s-0038-1667371. Epub 2018 Aug 14.
PMID: 30107621BACKGROUNDKuppermann M, Pena S, Bishop JT, Nakagawa S, Gregorich SE, Sit A, Vargas J, Caughey AB, Sykes S, Pierce L, Norton ME. Effect of enhanced information, values clarification, and removal of financial barriers on use of prenatal genetic testing: a randomized clinical trial. JAMA. 2014 Sep 24;312(12):1210-7. doi: 10.1001/jama.2014.11479.
PMID: 25247517BACKGROUNDYee LM, Wolf M, Mullen R, Bergeron AR, Cooper Bailey S, Levine R, Grobman WA. A randomized trial of a prenatal genetic testing interactive computerized information aid. Prenat Diagn. 2014 Jun;34(6):552-7. doi: 10.1002/pd.4347. Epub 2014 Mar 18.
PMID: 24578289BACKGROUNDBryant AS, Norton ME, Nakagawa S, Bishop JT, Pena S, Gregorich SE, Kuppermann M. Variation in Women's Understanding of Prenatal Testing. Obstet Gynecol. 2015 Jun;125(6):1306-1312. doi: 10.1097/AOG.0000000000000843.
PMID: 26000501BACKGROUNDKhoshnood B, Pryde P, Wall S, Singh J, Mittendorf R, Lee KS. Ethnic differences in the impact of advanced maternal age on birth prevalence of Down syndrome. Am J Public Health. 2000 Nov;90(11):1778-81. doi: 10.2105/ajph.90.11.1778.
PMID: 11076250BACKGROUNDBishop J, Huether CA, Torfs C, Lorey F, Deddens J. Epidemiologic study of Down syndrome in a racially diverse California population, 1989-1991. Am J Epidemiol. 1997 Jan 15;145(2):134-47. doi: 10.1093/oxfordjournals.aje.a009084.
PMID: 9006310BACKGROUNDDormandy E, Michie S, Hooper R, Marteau TM. Low uptake of prenatal screening for Down syndrome in minority ethnic groups and socially deprived groups: a reflection of women's attitudes or a failure to facilitate informed choices? Int J Epidemiol. 2005 Apr;34(2):346-52. doi: 10.1093/ije/dyi021. Epub 2005 Feb 28.
PMID: 15737971BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Method Tuuli, MD
Women & Infants Hospital in Providence RI
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- HEALTH SERVICES RESEARCH
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Assistant Professor, Maternal Fetal-Medicine & Genetics
Study Record Dates
First Submitted
February 28, 2025
First Posted
July 22, 2025
Study Start
January 1, 2026
Primary Completion (Estimated)
March 31, 2029
Study Completion (Estimated)
March 31, 2029
Last Updated
July 28, 2025
Record last verified: 2025-07
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP, ICF
- Time Frame
- June 2029 in perpetuity
- Access Criteria
- Data will be findable for the research community. All publications will be made available via the NIH publication policy. Each of the datasets will have an assigned digital object identifier (DOI). This data DOI will be referenced in the publication to allow the research community easy access to the exact data used in the publication.
Study protocols, and metadata including participant age, sex, race and ethnicity, height, weight, socioeconomic status, and other demographic data; past and present medical, surgical and obstetric history; intervention, chatbot genetic counseling or in person genetic counseling; and pregnancy and study outcomes data.