Safety of IBD medications during pregnancy and breastfeeding
Official title: Safety of IBD Drugs During Pregnancy and Breastfeeding: Mothers and Babies' Outcomes (DUMBO Registry)
Run by Grupo Espanol de Trabajo en Enfermedad de Crohn y Colitis Ulcerosa · NCT03894228 · Data updated 2026-11-12
This study looks at how safe IBD medications are for pregnant women and their babies by comparing outcomes for children whose mothers took these drugs during pregnancy to those who didn’t.
Quick facts
| Study type | Observational |
|---|---|
| Ages | 18 Years and up |
| Sex | Women only |
| Enrollment | 1750 (estimated) |
| Sponsor | Grupo Espanol de Trabajo en Enfermedad de Crohn y Colitis Ulcerosa Academic / other |
| Locations | 73 sites (Santiago de Compostela, A Coruña and 72 other locations) |
| Status | Recruiting |
| Started | May 21, 2019 |
| Main results expected | March 1, 2024 |
| Study ends | March 1, 2028 |
| Registry record updated | February 21, 2020 |
| Trial ID | NCT03894228 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates are pregnant women over 18 years of age diagnosed with inflammatory bowel diseases.
✕Probably not a fit
Patients who do not accept to participate in the study will not benefit from the findings.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This observational registry will enroll pregnant women diagnosed with inflammatory bowel diseases (IBD) in Spain over a five-year period. The study aims to follow these women throughout their pregnancies and monitor their children for four years to assess the incidence of serious adverse events, particularly focusing on serious infections. The research will compare outcomes between children exposed to IBD medications in utero and those who were not, evaluating risks such as developmental issues and malformations. The main goal is to clarify the safety of IBD treatments during pregnancy for both mothers and their offspring.
Why it matters
Potential benefit: If successful, this study could provide critical insights into the safety of IBD medications during pregnancy, potentially guiding treatment decisions for expectant mothers.
How similar studies have gone: While there have been studies on the safety of medications during pregnancy, this specific registry approach focusing on IBD is relatively novel.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Patients over 18 years of age diagnosed with IBD. * Confirmed pregnancy. * Awareness of the pregnancy (by the researcher) before week 28th of gestation (the end of the second trimester). Exclusion Criteria: • Patients who do not accept to participate in the study.
Where it's running
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Complejo Hospitalario Santiago de Compostela
Santiago de Compostela, A Coruña, Spain Recruiting -
Hospital Universitario Reina Sofía
Córdoba, Andalusia, Spain Recruiting -
Hospital Clínico Universitario San Cecilio
Granada, Andalusia, Spain Recruiting -
Hospital Universitario Juan Ramón Jimenez
Huelva, Andalusia, Spain Recruiting -
Hospital Universitario Virgen del Rocío
Seville, Andalusia, Spain Recruiting -
Hospital Clínico Universitario Lozano Blesa
Zaragoza, Aragon, Spain Recruiting
Show 44 more locations
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Hospital Universitario de Son Espases
Palma de Mallorca, Balearic Islands, Spain Recruiting -
Hospital Universitario de Álava
Alava, Basque Country, Spain Recruiting -
Hospital Universitario de Donostia
Donostia / San Sebastian, Basque Country, Spain Recruiting -
Hospital de Galdakao-Usansolo
Galdakao, Basque Country, Spain Recruiting -
Hospital Universitario de Canarias
Santa Cruz de Tenerife, Canary Islands, Spain Recruiting -
Hospital Universitario Marqués de Valdecilla
Santander, Cantabria, Spain Recruiting -
Hospital General de Tomelloso
Ciudad Real, Castille-La Mancha, Spain Recruiting -
Hospital General Universitario de Ciudad Real
Ciudad Real, Castille-La Mancha, Spain Recruiting -
Hospital Universitario Clinic i Provincial
Barcelona, Catalonia, Spain Recruiting -
Hospital Universitario de Bellvitge
Barcelona, Catalonia, Spain Recruiting -
Hospital Joan XXIII
Tarragona, Catalonia, Spain Recruiting -
Complexo Hospitalario Universitario de A Coruña
A Coruña, Galicia, Spain Recruiting -
Complejo Hospitalario Universitario de Ferrol
Ferrol, Galicia, Spain Recruiting -
Hospital Alvaro Cunqueiro
Vigo, Galicia, Spain Recruiting -
Hospital Universitario Fundación Alcorcón
Alcorcón, Madrid, Spain Recruiting -
Hospital Universitario de Fuenlabrada
Fuenlabrada, Madrid, Spain Recruiting -
Hospital del Henares
San Fernando de Henares, Madrid, Spain Recruiting -
Hospital Universitario de Torrejón
Torrejón, Madrid, Spain Recruiting -
Complejo Hospitalario de Navarra
Pamplona, Navarre, Spain Recruiting -
Hospital Universitario Central de Asturias
Oviedo, Principality of Asturias, Spain Recruiting -
Hospital General Universitario de Alicante
Alicante, Valencia, Spain Recruiting -
Hospital Universitario de La Princesa
Madrid, Spain Recruiting -
Hospital Universitario de La Paz
Madrid, Spain Recruiting -
Hospital Universitario Infanta Sofía
Madrid, Spain Recruiting -
Hospital Universitario Rey Juan Carlos
Madrid, Spain Recruiting -
Hospital Infanta Elena
Huelva, Andalusia, Spain Not yet recruiting -
Hospital Regional Universitario de Málaga
Málaga, Andalusia, Spain Not yet recruiting -
Hospital Universitario Virgen de la Victoria
Málaga, Andalusia, Spain Not yet recruiting -
Hospital San Juan de Dios del Aljarafe
Seville, Andalusia, Spain Not yet recruiting -
Hospital San Jorge
Huesca, Aragon, Spain Not yet recruiting -
Hopsital Universitario Miguel Servet
Zaragoza, Aragon, Spain Not yet recruiting -
Hospital Royo Villanova
Zaragoza, Aragon, Spain Not yet recruiting -
Hospital Comaral de Inca
Palma de Mallorca, Balearic Islands, Spain Not yet recruiting -
Hospital Doctor Negrin
Las Palmas de Gran Canaria, Canary Islands, Spain Not yet recruiting -
Hospital Universitario Nuestra Señora de la Candelaria
Santa Cruz de Tenerife, Canary Islands, Spain Not yet recruiting -
Hospital General de Castellon
Castellon, Castellón, Spain Not yet recruiting -
Hospital Santos Reyes
Burgos, Castille and León, Spain Not yet recruiting -
Hospital Universitario de Burgos
Burgos, Castille and León, Spain Not yet recruiting -
Hospital Universitario de Salamanca
Salamanca, Castille and León, Spain Not yet recruiting -
Hospital Clínico de Valladolid
Valladolid, Castille and León, Spain Not yet recruiting -
Hospital Provincial de Zamora
Zamora, Castille and León, Spain Not yet recruiting -
Hospital Virgen de la Concha
Zamora, Castille and León, Spain Not yet recruiting -
Hospital Alcázar de San Juan
Ciudad Real, Castille-La Mancha, Spain Not yet recruiting -
Hospital Virgen de la Salud
Toledo, Castille-La Mancha, Spain Not yet recruiting
+23 more sites. See ClinicalTrials.gov for the full list.
Study contacts
- Study coordinator: María Chaparro, PhDMD
- Email: mariachs2005@gmail.com
- Phone: 913093911
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.