COVID-19 Clinical Trial
— TMF-COVID-19Official title:
Maternal-Foetal Transmission of COVID-19
NCT number | NCT04395924 |
Other study ID # | CHRO-2020-10 |
Secondary ID | |
Status | Completed |
Phase | |
First received | |
Last updated | |
Start date | May 5, 2020 |
Est. completion date | May 4, 2021 |
Verified date | June 2021 |
Source | Centre Hospitalier Régional d'Orléans |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Observational |
One case of maternal-fetal transmission of SARS Cov-2 was published (1). Ig M and Ig G were found at two hours after birth of a new born from a mother COVID-19. Another study on few newborns COVID-19 reported that the SARS-Cov-2 was not transmitted in utero but only after birth. Although there are few data on COVID-19 during pregnancy, according to our national data collections, it appears to be responsible for miscarriages and fetal deaths. There are also intrauterine growth restrictions and an increase of the rate of cesarean sections for maternal indications. Therefore, it is essential to know if there is a maternal viremia which infects the fetus because the consequences in terms of management would be completely different. In fact, the potential intrauterine infection will lead to antenatal monitoring of these patients with an antenatal diagnosis and may be a treatment. Therefore, it seems essential to explore the mode of transmission to the newborn since many newborns have COVID-19 infection The investigators will propose to all pregnant women SARS- Cov-2 positive to perform PCR SARS-Cov-2 tests and /or serology's (IgM and Ig G) on the amniotic fluid, the blood cord and the placenta.
Status | Completed |
Enrollment | 50 |
Est. completion date | May 4, 2021 |
Est. primary completion date | May 4, 2021 |
Accepts healthy volunteers | No |
Gender | Female |
Age group | 18 Years to 48 Years |
Eligibility | Inclusion Criteria: - All pregnant women SARS-Cov-2 positive during the pregnancy - Informed consent obtained - 18 years to 48 years Exclusion Criteria: - Pregnant women without SARS-Cov-2 infection ( PCR test and or serologies negatives) - curatorship patients. - Refusal to participate to the study |
Country | Name | City | State |
---|---|---|---|
France | CHR Orléans | Orléans |
Lead Sponsor | Collaborator |
---|---|
Centre Hospitalier Régional d'Orléans | Centre de Biophysique Moléculaire - Pr Chantal Pichon, Professeur TOUMI Hechmi |
France,
Dong L, Tian J, He S, Zhu C, Wang J, Liu C, Yang J. Possible Vertical Transmission of SARS-CoV-2 From an Infected Mother to Her Newborn. JAMA. 2020 May 12;323(18):1846-1848. doi: 10.1001/jama.2020.4621. — View Citation
Sutton D, Fuchs K, D'Alton M, Goffman D. Universal Screening for SARS-CoV-2 in Women Admitted for Delivery. N Engl J Med. 2020 May 28;382(22):2163-2164. doi: 10.1056/NEJMc2009316. Epub 2020 Apr 13. — View Citation
Wang W, Xu Y, Gao R, Lu R, Han K, Wu G, Tan W. Detection of SARS-CoV-2 in Different Types of Clinical Specimens. JAMA. 2020 May 12;323(18):1843-1844. doi: 10.1001/jama.2020.3786. — View Citation
Woo PC, Lau SK, Wong BH, Tsoi HW, Fung AM, Chan KH, Tam VK, Peiris JS, Yuen KY. Detection of specific antibodies to severe acute respiratory syndrome (SARS) coronavirus nucleocapsid protein for serodiagnosis of SARS coronavirus pneumonia. J Clin Microbiol. 2004 May;42(5):2306-9. — View Citation
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | COVID-19 by positive PCR in cord blood and / or positive serologies | COVID-19 by positive PCR in cord blood and / or positive serologies | Day 0 | |
Secondary | COVID-19 by positive PCR in amniotic fluid and placenta | COVID-19 by positive PCR in amniotic fluid and placenta | Day 0 | |
Secondary | New born infected by COVID-19 | Newborn baby infected with COVID-19 on gastric tubing, rectal sample, nasopharyngeal samples by COVID-19 PCR and blood samples by serology | Day 0 |
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