NCT04515108

Brief Summary

Complete blood count parameters are routinely evaluated cost-effective markers in diagnosis and clinical follow-up of infectious diseases.There is increasing number of studies to report the course of COVID-19 in pregnancy. The current study aimed to elucidate the changes in hematologic parameters in response to SARS-CoV-2 infection and whether there was an increase in adverse perinatal outcomes such as increased neonatal intensive care unit admission and lower APGAR scores in pregnancies with COVID-19.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
108

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Mar 2020

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
completed

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 10, 2020

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 5, 2020

Completed
5 days until next milestone

Study Completion

Last participant's last visit for all outcomes

August 10, 2020

Completed
4 days until next milestone

First Submitted

Initial submission to the registry

August 14, 2020

Completed
3 days until next milestone

First Posted

Study publicly available on registry

August 17, 2020

Completed
Last Updated

August 17, 2020

Status Verified

August 1, 2020

Enrollment Period

5 months

First QC Date

August 14, 2020

Last Update Submit

August 14, 2020

Conditions

Keywords

COVID-19PregnancyComplete blood countPerinatal outcomeMonocyte/lymphocyte ratio (MLR)

Outcome Measures

Primary Outcomes (1)

  • complete blood count parameters (including the number of lymphocytes, Leukocytes, monocytes, platelets and red blood cells).

    cell count per mm3.

    first 1 hour of hospitalization.

Secondary Outcomes (4)

  • APGAR score

    5 minutes

  • maternal and newborn length

    5 minutes

  • maternal and newborn weight

    2 minutes

  • body temperature

    2 minutes

Study Arms (2)

Group 1 (Pregnants with COVID-19)

Study group included pregnant women with clinically confirmed COVID-19.

Other: Clinical assessment

Group 2 (Pregnants without COVID-19)

Control group consisted of healthy pregnant women in the same number and same gestational week with the Study group.

Other: Clinical assessment

Interventions

Perinatal outcomes and diagnostic value of hematologic parameters were compared between pregnancies with and without COVID-19.

Group 1 (Pregnants with COVID-19)Group 2 (Pregnants without COVID-19)

Eligibility Criteria

Age18 Years - 42 Years
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64)
Sampling MethodNon-Probability Sample
Study Population

The current study included 39 pregnant women with clinical diagnosis of COVID-19 on the obstetric isolation unite and 69 pregnant women without COVID-19.

You may qualify if:

  • Spontaneous pregnancy,
  • Singleton pregnancy,
  • Clinically diagnosed COVID-19 (SARS-CoV-2 positivity in real time-polymerase chain reaction)

You may not qualify if:

  • Chronic maternal diseases (rheumatological diseases, renal failure, vascular malformations, hypertension, cardiac disease, diabetes mellitus, obesity, hypo-hyperthyroidism, congenital hematological disorders),
  • Acute inflammatory conditions (acute pancreatitis, acute appendicitis),
  • Pregnancy complications (gestational diabetes, PPROM, preeclampsia),
  • Multiple pregnancies,
  • Anticoagulant medication.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Ankara City Hospital

Ankara, 06100, Turkey (Türkiye)

Location

Related Publications (4)

  • Cheng B, Jiang T, Zhang L, Hu R, Tian J, Jiang Y, Huang B, Li J, Wei M, Yang J, Ren S, Wang G. Clinical Characteristics of Pregnant Women With Coronavirus Disease 2019 in Wuhan, China. Open Forum Infect Dis. 2020 Jul 11;7(8):ofaa294. doi: 10.1093/ofid/ofaa294. eCollection 2020 Aug.

  • Peng J, Qi D, Yuan G, Deng X, Mei Y, Feng L, Wang D. Diagnostic value of peripheral hematologic markers for coronavirus disease 2019 (COVID-19): A multicenter, cross-sectional study. J Clin Lab Anal. 2020 Oct;34(10):e23475. doi: 10.1002/jcla.23475. Epub 2020 Jul 17.

  • Sun S, Cai X, Wang H, He G, Lin Y, Lu B, Chen C, Pan Y, Hu X. Abnormalities of peripheral blood system in patients with COVID-19 in Wenzhou, China. Clin Chim Acta. 2020 Aug;507:174-180. doi: 10.1016/j.cca.2020.04.024. Epub 2020 Apr 24.

  • Dashraath P, Wong JLJ, Lim MXK, Lim LM, Li S, Biswas A, Choolani M, Mattar C, Su LL. Coronavirus disease 2019 (COVID-19) pandemic and pregnancy. Am J Obstet Gynecol. 2020 Jun;222(6):521-531. doi: 10.1016/j.ajog.2020.03.021. Epub 2020 Mar 23.

MeSH Terms

Conditions

Pregnancy Complications, InfectiousCOVID-19

Condition Hierarchy (Ancestors)

InfectionsPregnancy ComplicationsFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesPneumonia, ViralPneumoniaRespiratory Tract InfectionsVirus DiseasesCoronavirus InfectionsCoronaviridae InfectionsNidovirales InfectionsRNA Virus InfectionsLung DiseasesRespiratory Tract Diseases

Study Officials

  • Esin Merve Erol Koç, MD

    Ankara City Hospital Bilkent

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Medical Doctor

Study Record Dates

First Submitted

August 14, 2020

First Posted

August 17, 2020

Study Start

March 10, 2020

Primary Completion

August 5, 2020

Study Completion

August 10, 2020

Last Updated

August 17, 2020

Record last verified: 2020-08

Data Sharing

IPD Sharing
Will not share

Data belonging to participant only will be available to any researcher or editorial review board if needed

Locations