NCT06020378

Brief Summary

The purpose of this research is to investigate the impact of hydroxychloroquine on the incidence of hypertensive pregnancy disorders in women with a history of recurrent spontaneous abortion (RSA).

Trial Health

75
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
462

participants targeted

Target at P75+ for all trials

Timeline
7mo left

Started Jan 2024

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
active not recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress81%
Jan 2024Dec 2026

First Submitted

Initial submission to the registry

August 7, 2023

Completed
24 days until next milestone

First Posted

Study publicly available on registry

August 31, 2023

Completed
4 months until next milestone

Study Start

First participant enrolled

January 1, 2024

Completed
2.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2026

Expected
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2026

Last Updated

April 24, 2025

Status Verified

April 1, 2025

Enrollment Period

2.5 years

First QC Date

August 7, 2023

Last Update Submit

April 19, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Composite morbidity

    Preeclampsia, gestational hypertension, preeclampsia superimposed upon chronic hypertension

    Gestational period

Secondary Outcomes (3)

  • fetal growth restriction

    37 weeks of gestational age

  • Preterm delivery

    37 weeks of gestational age

  • Abruptio placenta

    37 weeks of gestational age

Study Arms (2)

Hydroxychloroquine treatment group

The Hydroxychloroquine treatment group was defined as having exposure to Hydroxychloroquine during pregnancy.

Drug: Hydroxychloroquine

Hydroxychloroquine nontreatment group

The Hydroxychloroquine nontreatment group was defined as having no exposure to Hydroxychloroquine during pregnancy.

Interventions

Hydroxychloroquine was administered during pregnancy

Also known as: Plaquenil
Hydroxychloroquine treatment group

Eligibility Criteria

Sexfemale
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

pregnant women with RSA who delivered after 28 weeks from November 2016 to August 2022 at Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine.

You may qualify if:

  • singleton pregnant women
  • with a history of two or more miscarriages

You may not qualify if:

  • indication to a treatment according to the severe cardiovascular, immune, respiratory, gastrointestinal/liver and biliary system, kidney and urinary system, nervous system, musculoskeletal system, psychiatric, infectious disease, malignancy,
  • major malformation of the fetus diagnosed at 11-13 weeks of gestation.
  • Known paternal, maternal, or embryo chromosome abnormality;
  • Abnormal uterine anatomy at hysterosalpingography/hysteroscopy or hydrosonography that might explain RM in the first trimester of pregnancy;
  • Maternal endocrine dysfunction: premature ovarian failure, hyperprolactinemia, corpus luteal insufficiency, untreated diabetes mellitus or untreated thyroid dysfunction.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Shanghai Jiao Tong University School of Medicine,Renji Hospital

Shanghai, Shanghai Municipality, 200127, China

Location

MeSH Terms

Conditions

Pre-Eclampsia

Interventions

Hydroxychloroquine

Condition Hierarchy (Ancestors)

Hypertension, Pregnancy-InducedPregnancy ComplicationsFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital Diseases

Intervention Hierarchy (Ancestors)

ChloroquineAminoquinolinesQuinolinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic Compounds

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 7, 2023

First Posted

August 31, 2023

Study Start

January 1, 2024

Primary Completion (Estimated)

July 1, 2026

Study Completion (Estimated)

December 1, 2026

Last Updated

April 24, 2025

Record last verified: 2025-04

Locations