AzTrials
AzTrials

Multiple SclerosisNCT04387110

Ocrelizumab in Breastmilk

An observational study of Multiple Sclerosis and Clinically Isolated Syndrome, run by University of California, San Francisco at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The goal of the current project is to measure the levels of ocrelizumab in the breastmilk of women with multiple sclerosis (MS) and clinically isolated syndrome (CIS) who are postpartum, and to collect information on 12-month infant development outcomes (length, weight, head circumference, infections) in their… Read more about this study

Who is it for?
Ages 18 to 64 years, women only
What is being tested?
Ocrelizumab
Type of treatment
Injection or infusion
How many people
30 participants
Where
1 siteUnited States
Study dates
7 Aug 2020to 1 Mar 2022
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 64 years
  • Women only
  • No healthy volunteers
  • Adult

Study population: Study participants will be identified via self referral from study advertisements (via the National MS Society and clinicaltrials.gov) or referred by clinician at the UCSF MS Center. Clinicians outside of UCSF will also be invited to refer eligible patients to the study by providing study team contact information.

Who may be able to join

  • Women between the ages of 18 and 64 that carry a diagnosis of Clinically Isolated Syndrome or Multiple Sclerosis (based on the 2010 McDonald Criteria).
  • Participants must be pregnant, contemplating pregnancy or postpartum at the time of enrollment.
  • Participants must be receiving treatment with ocrelizumab infusion between 2 and 36 weeks postpartum (300mg x2 or 600mg x1).
  • Participants must be willing to provide breastmilk samples before and after their first and, if applicable, second ocrelizumab infusions postpartum.
  • A signed informed consent and HIPAA authorization form is required for participation.

Who cannot join

  • Patients unable to provide informed consent.
  • Patients unable or unwilling to provide breast milk samples for analysis.

Trial locations and contacts

1 site in 1 country.

United States1 site
  • University of California, San Francisco

    San Francisco, California, 94158

Other trials in United States

About this study

Official title: Monoclonal Antibodies in Mothers' Milk and Infants: Ocrelizumab in Breastmilk

The goal of the current project is to measure the levels of ocrelizumab in the breastmilk of women with multiple sclerosis (MS) and clinically isolated syndrome (CIS) who are postpartum, and to collect information on 12-month infant development outcomes (length, weight, head circumference, infections) in their offspring.

This study will fill a significant unmet need as many women with MS at high risk for postpartum relapses are not effectively treated for their MS in the postpartum period due to lack of information about the presence, concentration and effects of medications in breastmilk.

Read the detailed description

Levels of ocrelizumab in breastmilk will be serially evaluated across one drug half-life from women with MS and CIS who are postpartum and lactating at the time of the infusion (whether or not they plan to continue to breastfeed their baby after the infusion). The timeline for breastmilk sample is dependent on infusion schedule and dosing if receiving 600mg infusion x1, collection will occur: before infusion and at 8H, 24H, 7D, 20D, 30D, 60D, and 90D post infusion; if receiving 300mg infusion x2 collection will occur: before infusion 1, at 8H, 24H, 7D, and 14D (before infusion 2) after infusion 1 and after infusion 2 at 8H, 24H, 7D, 20D, 30D, 60D, and 90D in 20. Blood samples to determine serum concentration of ocrelizumab will be collected, when possible, at the 24-hour, 14 day (if receiving 300mg infusion x2), and 20D timepoint(s). Both women continuing to breastfeed their infant post-infusion and those that chose to discontinue will be included in the study.

In order to ensure broad collaboration as well as rapid recruitment, samples will be collected from patients fitting eligibility criteria upon referral to our study by other investigators.

Being tested
Ocrelizumab
Medical subject headings
Multiple Sclerosis

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • OcrelizumabDrug

    Also called ocrevus

    Receiving either 1infusion (600mg) or 2 infusions (300mg).

Study groups in NCT04387110
Study groupRoleWhat they receive
OcrelizumabWomen receiving treatment for multiple sclerosis with ocrelizumab infusion between 2 and 36 weeks postpartum.
Receives: Drug: Ocrelizumab

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Determine levels of ocrelizumab in the breastmilk of women with MS

    Levels of ocrelizumab (μg/mL) in the breastmilk of women at the selected timepoints before and after infusion (hour 8, hour 24, day 7, day 20, day 30, day 60, and day 90). If receiving two infusions the samples will be as follows: pre-infusion, hour 8, hour 24, day 7, and day 14 after infusion 1(prior to infusion 2); then post infusion 2, at hour 8, hour 24, day 7, day 20, day 30, day 60, and day 90. This outcome will be measured by breastmilk concentration (μg/mL), average breastmilk concentration (CAVE, determined using pharmacokinetic methods), maximum concentration of ocrelizumab in breastmilk (CMAX), absolute average ocrelizumab dose to the infant in a 24-hour period, maximum ocrelizumab dose to the infant in a 24-hour period, average relative infant dose (RIDAVE), and maximum relative infant dose (RIDMAX).

    Measured: 12 months

  2. Determine time to peak levels of ocrelizumab in the breastmilk of women with MS.

    Based on analysis of levels of ocrelizumab (μg/mL) in the breastmilk of women at the selected timepoints before and after infusion (hour 8, hour 24, day 7, day 20, day 30, day 60, and day 90). If receiving two infusions the samples will be as follows: pre-infusion, hour 8, hour 24, day 7, and day 14 after infusion 1(prior to infusion 2); then post infusion 2, at hour 8, hour 24, day 7, day 20, day 30, day 60, and day 90. The average peak level of ocrelizumab concentration will be determined.

    Measured: 12 months

  3. Determine predictors of ocrelizumab levels in breastmilk.

    The following predictors will be assessed in relation to level of detectable ocrelizumab in breastmilk: ocrelizumab dosing (300 vs. 600mg), maternal age and parity, introduction of solid foods, and other clinical factors.

    Measured: 12 months

Secondary outcomes (6)
  1. Obtain information on newborn adjusted length until 12 months of life.

    Newborn adjusted length (in cm) will be collected by manual review of infant medical records at all visits occurring in the first 12 months of life.

    Measured: 12 months

  2. Obtain information on newborn weight until 12 months of life.

    Newborn weight (in kg) will be collected by manual review of infant medical records at all visits occurring in the first 12 months of life.

    Measured: 12 Months

  3. Obtain information on newborn head circumference until 12 months of life.

    Newborn head circumference (in cm) will be collected by manual review of infant medical records at all visits occurring in the first 12 months of life.

    Measured: 12 Months

  4. Obtain information on newborn infections until 12 months of life.

    Newborn infections will be collected by manual review of infant medical records at all visits occurring in the first 12 months of life.

    Measured: 12 Months

  5. Obtain information on newborn vaccines until 12 months of life.

    Newborn vaccine completed and scheduled vaccines will be collected by manual review of infant medical records at all visits occurring in the first 12 months of life.

    Measured: 12 Months

  6. Obtain information on newborn developmental milestones until 12 months of life.

    The Ages and Stages Questionnaire, third edition, (ASQ-3) will be completed by participating mothers at the following timepoints postpartum, to determine the developmental age of infants: 2 months, 4 months, 6 months, 8 months, 10 months and 12 months. The questionnaire scores 5 areas of development: Communication, Gross Motor, Fine Motor, Problem Solving and Personal-Social. Cumulative scores range from 0 to 60. Higher scores indicate more positive outcomes. Each version of the ASQ-3 has different cutoff scores that indicate whether the child's development appears to be on schedule, requires monitoring or requires further assessment. (Above and Monitoring Ranges indicate on schedule infant development for age).

    Measured: 12 Months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted13 May 2020
  2. Study start7 Aug 2020
  3. Primary completion1 Mar 2022
  4. Study completion1 Mar 2022

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
30 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04387110
Sponsor's protocol ID
17-22422
Status last verified
Dec 2022
First submitted
4 May 2020
Last updated
16 Dec 2022
Results posted
No
Data monitoring committee
No
FDA-regulated drug
Yes
FDA-regulated device
No
Individual data sharing
No

Publications

  • Genentech. (2011). Prescribing Information. [PDF File]. Retrieved from https://www.gene.com/download/pdf/ocrevus_prescribing.pdf

  • Matro R, Martin CF, Wolf D, Shah SA, Mahadevan U. Exposure Concentrations of Infants Breastfed by Women Receiving Biologic Therapies for Inflammatory Bowel Diseases and Effects of Breastfeeding on Infections and Development. Gastroenterology. 2018 Sep;155(3):696-704. doi: 10.1053/j.gastro.2018.05.040. Epub 2018 May 30.

    PubMed 29857090
  • Hale TW, Rowe HE. Medications and mothers' milk. 16th ed. Amarillo (TX): Hale Publishing; 2014

  • Krysko KM, LaHue SC, Anderson A, Rutatangwa A, Rowles W, Schubert RD, Marcus J, Riley CS, Bevan C, Hale TW, Bove R. Minimal breast milk transfer of rituximab, a monoclonal antibody used in neurological conditions. Neurol Neuroimmunol Neuroinflamm. 2019 Nov 12;7(1):e637. doi: 10.1212/NXI.0000000000000637. Print 2020 Jan.

    PubMed 31719115

Questions about this trial

What is this clinical trial studying?

An observational study of Multiple Sclerosis and Clinically Isolated Syndrome, run by University of California, San Francisco at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 2 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 16 Dec 2022. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Determine levels of ocrelizumab in the breastmilk of women with MS (time frame: 12 months). The study lists 3 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT04387110, which also lists 4 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 16 Dec 2022.

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