Clinical trial Recruiting at 1 site Observational Women only

Assessing pregnancy outcomes in women treated with tildrakizumab

Official title: Post-authorization Safety Study for Assessment of Pregnancy Outcomes in Patients Treated With Tildrakizumab

Run by Sun Pharmaceutical Industries Limited · NCT03992729 · Data updated 2026-11-12

This study is trying to see how pregnancy and baby outcomes are affected in women who took tildrakizumab compared to those who didn't.

More Pregnancy Related trials

Quick facts

Study typeObservational
SexWomen only
Enrollment200 (estimated)
SponsorSun Pharmaceutical Industries Limited
Industry-sponsored
Drugs / interventionsTildrakizumab
Locations1 site (San Diego, California)
StatusRecruiting
StartedAugust 29, 2019
Main results expectedJuly 31, 2028
Study endsJuly 31, 2028
Registry record updatedJanuary 21, 2026
Trial IDNCT03992729 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include pregnant women who have been treated with tildrakizumab or those diagnosed with a tildrakizumab-approved indication but have not been exposed to the medication during their current pregnancy.

Probably not a fit

Patients who are not pregnant or those who have not been treated with tildrakizumab for an approved indication may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This observational study aims to evaluate pregnancy and infant outcomes in women who have been treated with tildrakizumab during pregnancy. It will utilize a prospective, observational, exposure cohort design, comparing outcomes between women exposed to tildrakizumab and a disease-matched comparison group who have not used the medication. The study will be conducted by the Organization of Teratology Information Specialists (OTIS) across various locations in North America, with follow-up extending until the end of pregnancy and one year of age for live-born infants. Participants will be recruited from a network of university and health department-based information centers.

Why it matters

Potential benefit: If successful, this study could provide valuable insights into the safety of tildrakizumab during pregnancy, guiding treatment decisions for pregnant women with approved indications.

How similar studies have gone: Other studies have successfully assessed pregnancy outcomes in similar contexts, but this specific approach to evaluating tildrakizumab exposure is relatively novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Cohort 1: Tildrakizumab-Exposed Cohort

1. Pregnant women
2. Exposure to tildrakizumab for the treatment of an approved indication, for any number of days, at any dose, and at any time from the first day of the last menstrual period up to and including the end of pregnancy
3. Agree to the conditions and requirements of the study including the interview schedule, and release of medical records

Cohort 2: Disease-Matched Comparison Cohort

1. Pregnant women
2. Diagnosed with a tildrakizumab-approved indication; frequency matched to the exposed group by disease indication, with the indication validated by medical records when possible
3. No exposure to tildrakizumab at any time in the current pregnancy; may or may not have taken another medication for their disease in the current pregnancy
4. Agree to the conditions and requirements of the study including the interview schedule, and release of medical records

Exclusion criteria:

Cohort 1: Tildrakizumab-Exposed Cohort:

1. Women who have first contact with the project after prenatal diagnosis of any major structural defect
2. Women who have enrolled in the tildrakizumab cohort study with a previous pregnancy (women may only enroll once in the Tildrakizumab Pregnancy Study)
3. Women who have used tildrakizumab for an indication other than a currently approved indication
4. Retrospective enrollment after the outcome of pregnancy is known

Cohort 2: Disease-Matched Comparison Cohort

1. Women who have first contact with the project after prenatal diagnosis of any major structural defect
2. Exposure to tildrakizumab anytime during the current pregnancy
3. Women who have enrolled in the tildrakizumab cohort study with a previous pregnancy (women may only enroll once in the Tildrakizumab Pregnancy Study)
4. Retrospective enrollment after the outcome of pregnancy is known

Where it's running

  • Christina Chambers
    San Diego, California, United States
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.