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Pregnancy ComplicationsPREDILUPNCT07148115

Pregnancies Before the Diagnosis of Systemic Lupus Erythematosus

An observational study of Pregnancy Complications and SLE, run by University of Algiers at 2 sites in Algeria.

Recruiting

Looking for participants now. Contact the study team or a site below to ask about taking part.

Sites and contacts
Official record

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Trial summary

This is an observational, monocentric, retrospective cohort study. Its primary objective is to examine maternal and foetal outcomes in pregnancies that occurred before the diagnosis of systemic lupus erythematosus (SLE) in a group of female participants who were subsequently diagnosed with the condition. Read more about this study

Who is it for?
Ages 18 to 55 years, women only
Conditions the study is for
Pregnancy Complications, SLE
What is being tested?
Collect data on all pregnancies before and after diagnosis of SLE.
How many people
50 participants
Where
2 sitesAlgeria
Study dates
1 Jan 2025to 30 Apr 2026
Phase
Observational

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 55 years
  • Women only
  • No healthy volunteers
  • Adult

Study population: Eligible patients for the study are selected from all women diagnosed with lupus erythematosus in the Department of Internal Medicine at the Ain-Taya Teaching Hospital from 2000 to 2025. Patients are recruited from primary care, emergency units, or the gynecology and obstetrics department. These patients are being followed up in the Department of Internal Medicine at Ain-Taya Hospital.

Who may be able to join

  • Women of childbearing age with a history of at least one pregnancy
  • Pregnancy occurred before the diagnosis of LES.
  • LES was diagnosed after at least one pregnancy.
  • The subject is classified as having LES according to the 1997 ACR or EULAR 2019 criteria.

Who cannot join

  • LES was previously diagnosed prior to any conception.

Trial locations and contacts

2 sites in 1 country. Contact the study team or a site near you to ask about taking part.

Wafia- Nadia Nibouche - Hattab, Professor in medicine contact

+213-771-810-932

wani16000@yahoo.fr

Algeria2 sites, 1 recruiting
  • Department of internal medicine, Ain-Taya's teaching Public hospital

    Aïn Taya, Algiers Province, 16019

    Active, not recruiting
  • Ain-Taya's Public Hospital

    Algiers, 16019

    Wafia Nadia WN Nibouche-Hattab, MD, 213 771 810 032, wani16000@yahoo.fr

    Recruiting

Other trials in Algeria

About this study

Official title: Pregnancy Outcomes Prior to a Systemic Lupus Erythematosus Diagnosis

This is an observational, monocentric, retrospective cohort study. Its primary objective is to examine maternal and foetal outcomes in pregnancies that occurred before the diagnosis of systemic lupus erythematosus (SLE) in a group of female participants who were subsequently diagnosed with the condition.

Read the detailed description

The investigators aim to study obstetrical and systemic signs in participants' pregnancies prior to an SLE diagnosis. Information will be collected from medical records and by asking participants questions during medical visits. The diagnosis of SLE is made using the ACR 1997 criteria. It is also based on renal histological findings.

The study must answer three questions:

  1. Are systemic signs of SLE present before or during pregnancy?
  2. What were the fetal and maternal outcomes after or during each pregnancy? What is/was the severity of SLE after diagnosis?
Being tested
Collect data on all pregnancies before and after diagnosis of SLE.
Keywords
Pregnancy, SLE, Obstetrical events
Medical subject headings
Pregnancy Complications

What participants receive

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

  • Collect data on all pregnancies before and after diagnosis of SLE.Other

    For participants who are still alive, data are collected from interviews with patients using a prepared questionnaire that asks about all pregnancies and obstetrical events prior to the diagnosis of SLE.

    For deceased patients, data are taken from the medical records of obstetrical events.

    Data will be collected on anthropometric, biological, immunological, and histological features before and after the diagnosis of SLE, if available.

    The activity and severity of the disease after diagnosis will be assessed using the recommended tools.

Study groups in NCT07148115
Study groupRoleWhat they receive
Femelle patients at procreation age with diagnosis of LESPatients that have had pregnancies history before the diagnosis of LES
Receives: Other: Collect data on all pregnancies before and after diagnosis of SLE.

What is being measured

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

  1. 1. Primary outcome: Prevalence of obstetrical events before the diagnosis of SLE. Secondary outcome: 1. Assess the severity of the disease at the time of LES diagnosis. 2. Compare the outcomes of pregnancies before and after the LES

    • Evaluate the number of pregnancies for each woman before and after the diagnosis of lupus.
    • Assess obstetric events for each pregnancy (spontaneous abortion, prematurity, fetal death, pre-eclampsia, HELLP syndrome, or other pregnancy-related events).
    • Assess the presence of systemic signs during pregnancy or the postpartum period.
    • Collect data on the baby's status, including weight, height, and any morbid conditions (dermatological, cardiac, respiratory, etc.).
    • Note the timeframe between the last pregnancy or delivery and the SLE diagnosis.

    Measured: The patient will be assessed from the beginning of each pregnancy and in the three month after childbirth

Timeline

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

  1. First posted29 Aug 2025
  2. Study start1 Jan 2025
  3. Primary completion31 Dec 2025 (estimated)
  4. Study completion30 Apr 2026 (estimated)

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
Retrospective
Enrolment
50 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT07148115
Sponsor's protocol ID
LES/PRG/24
Acronym
PREDILUP
Status last verified
Aug 2025
First submitted
22 Aug 2025
Last updated
31 Dec 2025
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Yes: All collected IPD

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