UMIN-ICDS Clinical Trial

Unique ID issued by UMIN UMIN000060821
Receipt number R000069513
Scientific Title A medical chart review evaluating pregnancy outcomes and infant safety in pregnant patients with neuromyelitis optica spectrum disorder (NMOSD) who were exposed to satralizumab
Date of disclosure of the study information 2026/03/06
Last modified on 2026/03/04 18:04:28

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Basic information

Public title

A medical chart review evaluating pregnancy outcomes and infant safety in pregnant patients with neuromyelitis optica spectrum disorder (NMOSD) who were exposed to satralizumab

Acronym

SAkuraPreg study

Scientific Title

A medical chart review evaluating pregnancy outcomes and infant safety in pregnant patients with neuromyelitis optica spectrum disorder (NMOSD) who were exposed to satralizumab

Scientific Title:Acronym

SAkuraPreg study

Region

Japan


Condition

Condition

Neuromyelitis optica spectrum disorder

Classification by specialty

Neurology Obstetrics and Gynecology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To evaluate the impact of satralizumab on pregnancy outcomes in patients with neuromyelitis optica spectrum disorder (NMOSD)

Basic objectives2

Safety,Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Pregnancy outcomes

Key secondary outcomes



Base

Study type

Observational


Study design

Basic design


Randomization


Randomization unit


Blinding


Control


Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms


Purpose of intervention


Type of intervention


Interventions/Control_1


Interventions/Control_2


Interventions/Control_3


Interventions/Control_4


Interventions/Control_5


Interventions/Control_6


Interventions/Control_7


Interventions/Control_8


Interventions/Control_9


Interventions/Control_10



Eligibility

Age-lower limit


Not applicable

Age-upper limit


Not applicable

Gender

Female

Key inclusion criteria

1.Patients who have been fully informed about the study and have provided voluntary written informed consent
2.Patients diagnosed with aquaporin-4 (AQP4) antibody-positive neuromyelitis optica spectrum disorder (NMOSD)
3.Patients who received satralizumab within 6 months prior to the last menstrual period (LMP) or during pregnancy
4.Patients for whom the pregnancy outcome is known as of March 31, 2026. In cases of live birth, the infant is older than 1 year as of June 30, 2026; however, cases in which the infant died before reaching 1 year of age are eligible

Key exclusion criteria

No exclusion criteria will be established in this study.

Target sample size

10


Research contact person

Name of lead principal investigator

1st name Katsuhisa
Middle name
Last name Yamashita

Organization

Chugai Pharmaceutical Co., Ltd.

Division name

Specialty Medical Science Dept.

Zip code

103-8324

Address

1-1 Nihonbashi-Muromachi 2-chome, Nihonbashi Mitsui Tower (Reception15F) Chuo-ku, Tokyo

TEL

03-3281-6611

Email

cma-clinicaltrial@chugai-pharm.co.jp


Public contact

Name of contact person

1st name Sanae
Middle name
Last name Sakamoto

Organization

Kyushu Studygroup of Clinical Cancer

Division name

Clinical Research

Zip code

812-0011

Address

3-4-25 Hakata Ekimae, Hakata-ku, Fukuoka

TEL

092-419-7260

Homepage URL


Email

sakamoto.sanae@ks-cc.org


Sponsor or person

Institute

Chugai Pharmaceutical Co., Ltd.

Institute

Department

Personal name



Funding Source

Organization

None

Organization

Division

Category of Funding Organization

Self funding

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Non-Profit Organization MINS Institutional Review Board

Address

5-20-9-401, Mita, Minato-ku, Tokyo 108-0073

Tel

03-6416-1868

Email

npo-mins@j-irb.com


Secondary IDs

Secondary IDs

NO

Study ID_1


Org. issuing International ID_1


Study ID_2


Org. issuing International ID_2


IND to MHLW



Institutions

Institutions



Other administrative information

Date of disclosure of the study information

2026 Year 03 Month 06 Day


Related information

URL releasing protocol


Publication of results

Unpublished


Result

URL related to results and publications


Number of participants that the trial has enrolled


Results


Results date posted


Results Delayed


Results Delay Reason


Date of the first journal publication of results


Baseline Characteristics


Participant flow


Adverse events


Outcome measures


Plan to share IPD


IPD sharing Plan description



Progress

Recruitment status

Enrolling by invitation

Date of protocol fixation

2025 Year 12 Month 18 Day

Date of IRB

2025 Year 12 Month 18 Day

Anticipated trial start date

2026 Year 03 Month 10 Day

Last follow-up date

2026 Year 12 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

[Sponsor]
CHUGAI PHARMACEUTICAL CO., LTD.

[Statistical Analysis Agency]
Medical Edge Co., Ltd.

[Medical Professionals]
Department of Medical Safety and Department of Neurology, Tokyo Women's Medical University
Yuko Shimizu

Japan Drug Information Institute in Pregnancy, Integrated Center for Women's Health, National Center for Child Health and Development
Mikako Goto

[Research Advisor]
Medical Education Center, Niigata University School of Medicine; Department of Neurology, Brain Research Institute, Niigata University
Izumi Kawachi

Department of Neurology, Graduate School of Medicine, Chiba University
Akiyuki Uzawa


Management information

Registered date

2026 Year 03 Month 04 Day

Last modified on

2026 Year 03 Month 04 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/icdr_e/ctr_view.cgi?recptno=R000069513