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Rheumatoid ArthritisSPIRALENCT02350491

Study During Pregnancy of Expression of miRNAs in RA or SLE

An observational study of Rheumatoid Arthritis and Systemic Lupus Erythematosus, run by University Hospital, Strasbourg, France at 1 site in France.

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

Rheumatoid arthritis (RA) is a systemic disease, which mainly targets joints and results in osteoarticular destruction and serious disability. When clinical symptoms (painful and swollen joints) occur, the innate and adaptive immune responses against self antigens have already been largely amplified. Read more about this study

Who is it for?
Ages 18 to 40 years, women onlyHealthy volunteers can take part
What is being tested?
Collection of biological samples
How many people
50 participants
Where
1 siteFrance
Study dates
17 Dec 2017to 14 Oct 2018
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 40 years
  • Women only
  • Healthy volunteers accepted
  • Adult

Study population: Pregnant women suffering from RA or SLE compared wiht pregnant woman in good health

Who may be able to join

  • ACR criteria for SLE or 2010 ACR criteria for RA
  • Absence of any known disease (control group)
  • Pregnancy

Who cannot join

  • Age <18
  • Other(s) disease(s) that might affect the course of pregnancy (diabetes, uncontrolled hypertension, moderate to severe renal, cardiac or function impairment)

Trial locations and contacts

1 site in 1 country.

France1 site
  • Service de rhumatologie Hôpital de Hautepierre

    Strasbourg, 67098

Other trials in France

About this study

Official title: Study During Pregnancy of miRNAs in Rheumatoid Arthritis or Systemic Lupus Erythematosus

Rheumatoid arthritis (RA) is a systemic disease, which mainly targets joints and results in osteoarticular destruction and serious disability. When clinical symptoms (painful and swollen joints) occur, the innate and adaptive immune responses against self antigens have already been largely amplified. This might explain that even when RA patients are treated very early and aggressively, a remission of the disease can only be obtained in approximately half of them. This proportion of remission under treatment can only be achieved using treat to target strategies involving biologics, such as anti-TNF. Unfortunately, less than 20% of patients remain in remission after treatment discontinuation. Thus, despite the availability of 5 different types of biologics, there are still therapeutic unmet needs. However, a spontaneous, drug-free decrease of disease activity can be observed in a physiological condition, pregnancy. Although most of treatments of RA have to be discontinued during pregnancy, a marked improvement, and sometimes remission, can be observed during pregnancy, with frequent post-partum flares. The situation is the opposite with an increased risk of flares in systemic lupus erythematosus (SLE), a rare systemic autoimmune disease which generally progresses in flares-up and can affect nearly any organ (the skin, joints, kidneys, the brain, the heart, …). The course of the disease remains unpredictable for a given patient, and very few biomarkers are available to help clinicians to identify patients a risk of flares. Thus, safe therapeutic options remain limited, especially in patients with serious complications. A specific concern in SLE is the fact that the disease usually starts in women entering their sexual and reproductive life. Even with a stable condition (i.e : lupus without recent flares and no impaired renal or cardiac function) as it is medically recommended before getting pregnant, up to 40% of SLE patients flare up during pregnancy.

We hypothesize disease-specific and pregnancy-induced epigenetic changes, especially those regarding the pattern and levels of microRNAs, could explain the clinical improvement and the risk of flares in RA and SLE, respectively. A better understanding of the underlying mechanisms could help to identify new biomarkers, notably those predicting flares in SLE, and therapeutic targets, by trying to mimicking or amplifying micro-RNA changes observed in RA and targeting them in SLE.

Being tested
Collection of biological samples
Keywords
Pregnancy, miRNA, Rheumatoid Arthritis (RA), Systemic Lupus Erythematosus (SLE)
Medical subject headings
Arthritis, Rheumatoid, Lupus Erythematosus, Systemic

What participants receive

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

  • Collection of biological samplesOther

    collection of biologic samples ( blood and urine) befor and after woman pregnacy

Study groups in NCT02350491
Study groupRoleWhat they receive
RA groupPregnant women suffering from Rheumatoid Arthritis.
Receives: Other: Collection of biological samples
SLE groupPregnant women suffering from Systemic Lupus Erythematosus.
Receives: Other: Collection of biological samples
healthy groupHealthy pregnant woman.
Receives: Other: Collection of biological samples

What is being measured

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

  1. To identify the association between pregnancy-induced changes in the pattern of expression of miRNA and disease activity in RA and SLE.

    The samples that will be analyzed in the present application are serum, urine, placenta, blood monocytes.

    Measured: Within the 3 months preceding pregnancy; at diagnosis of pregnancy; after 1 month of pregnancy; after 6 months of pregnancy; at delivery; 1 month after delivery; 3 months after delivery

Timeline

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

  1. First posted29 Jan 2015 (estimated)
  2. Study start17 Dec 2017
  3. Primary completion14 Oct 2018
  4. Study completion14 Oct 2018

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
Other
Time perspective
Prospective
Enrolment
50 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02350491
Sponsor's protocol ID
5860
Acronym
SPIRALE
Status last verified
Dec 2017
First submitted
26 Jan 2015
Last updated
3 Feb 2026
Results posted
No
Data monitoring committee
No

Publications

  • Scherlinger M, Schmauch E, Carapito R, Pichot A, Alsaleh G, Paul N, Molitor A, Lefebvre F, Schmidt-Mutter C, Bahram S, Sibilia J, Georgel P. Systemic lupus pregnancies are characterized by an intrinsic pro-inflammatory monocyte transcriptome, driven by an aberrant miRNA signature. J Transl Autoimmun. 2025 Dec 24;12:100347. doi: 10.1016/j.jtauto.2025.100347. eCollection 2026 Jun.

    PubMed 41552363

Questions about this trial

What is this clinical trial studying?

An observational study of Rheumatoid Arthritis and Systemic Lupus Erythematosus, run by University Hospital, Strasbourg, France at 1 site in France.

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 3 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 3 Feb 2026. 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 France. 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?

To identify the association between pregnancy-induced changes in the pattern of expression of miRNA and disease activity in RA and SLE. (time frame: Within the 3 months preceding pregnancy; at diagnosis of pregnancy; after 1 month of pregnancy; after 6 months of pregnancy; at delivery; 1 month after delivery; 3 months after delivery). 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 NCT02350491, which also lists 1 linked publication.

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 3 Feb 2026.

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