The Mycophenolate Pregnancy Registry

September 4, 2026 updated by: Genentech, Inc.

The Mycophenolate Pregnancy Registry is designed as a prospective, observational registry collecting data regarding mycophenolate exposure during pregnancy, and pregnancy outcomes, fetal and infant outcomes after exposure. Early and later term pregnancy outcomes will be solicited at selected gestational time points. Structural and functional birth defects identified in the perinatal period through one year of life will be collected and classified.

This is a non-proprietary registry and is a component of a comprehensive pregnancy Risk Evaluation and Mitigation Strategy (REMS) plan required by the FDA for all mycophenolate-formulations, including CellCept, Myfortic and any generic formulations.

Study Overview

Study Type

Observational

Enrollment (Estimated)

500

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

  • Name: Fastest response: use the inquiry form. https://www.gene.com/contact-us/submit-medical-inquiry

Study Contact Backup

  • Name: Reference Study ID Number: ML22679 https://forpatients.roche.com/ No attachments to email below.
  • Phone Number: 888-662-6728 (U.S. and Canada)
  • Email: global-roche-genentech-trials@gene.com

Study Locations

    • Massachusetts
      • Cambridge, Massachusetts, United States, 02139
        • Recruiting
        • Quintiles Outcome

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Child
  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Sampling Method

Probability Sample

Study Population

Pregnancy and reported exposure to mycophenolate during pregnancy or within 6 weeks of discontinuing treatment

Description

Inclusion Criteria:

  • Pregnancy and reported maternal exposure to mycophenolate during pregnancy or within 6 weeks of discontinuing treatment

Exclusion Criteria:

  • Pregnancies for which there is paternal exposure only
  • Pregnancies occurring outside the U.S.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Observational Models: Cohort
  • Time Perspectives: Prospective

Cohorts and Interventions

Group / Cohort
Pregnant Patients Exposed to Mycophenolate

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Maternal Outcomes: Incidence of Pregnancy Complications
Time Frame: Approximately 13 years
Approximately 13 years
Fetal Outcomes: Incidence of Congenital Disorders
Time Frame: Approximately 13 years
Approximately 13 years
Time/Duration of Mycophenolate Exposure
Time Frame: Approximately 13 years
Approximately 13 years
Mycophenolate Dose/Regimen
Time Frame: Approximately 13 years
Approximately 13 years
Indications for Mycophenolate use
Time Frame: Approximately 13 years
Approximately 13 years
Maternal Medical/Demographic Characteristics
Time Frame: Approximately 13 years
Approximately 13 years

Secondary Outcome Measures

Outcome Measure
Time Frame
Occurrence of Educational Counseling on the Increased Risks of Birth Defects With Mycophenolate Therapy
Time Frame: Approximately 13 years
Approximately 13 years

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

November 20, 2012

Primary Completion (Estimated)

December 31, 2040

Study Completion (Estimated)

December 31, 2040

Study Registration Dates

First Submitted

November 20, 2012

First Submitted That Met QC Criteria

November 23, 2012

First Posted (Estimated)

November 26, 2012

Study Record Updates

Last Update Posted (Actual)

September 8, 2026

Last Update Submitted That Met QC Criteria

September 4, 2026

Last Verified

September 1, 2026

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

  • ML22679

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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