Safety of SARS-CoV-2 vaccination during pregnancy – Collection and analysis of pregnancy course data by the Pharmakovigilanz- und Beratungszentrum für Embryonaltoxikologie

Organizational Data

DRKS-ID:
DRKS00025255
Recruitment Status:
Recruiting complete, study continuing
Date of registration in DRKS:
2021-05-25
Last update in DRKS:
2023-11-09
Registration type:
Retrospective

Acronym/abbreviation of the study

SARS-CoV-2 PregVac

URL of the study

https://www.embryotox.de/das-institut/forschung/projekte/

Brief summary in lay language

After research on the development of vaccines against the new coronavirus SARS-CoV-2 has been carried out worldwide, several vaccines are currently available that are approved in the EU. In the case of the newly approved COVID-19 vaccines, the risk profile in pregnancy for the unborn child is not yet sufficiently known. The aim of this study is therefore to assess the safety of the COVID-19 vaccination on pregnancy course and pregnancy outcome.

Brief summary in scientific language

To assess the risk of the immunization against SARS-CoV-2 for the unborn child, pregnancy course data and newborn's state after a SARS-CoV-2 vaccination need to be systematically collected and analyzed. This surveillance study aims to identify potential risks due to the vaccination for spontaneous abortions, stillbirth, complications during pregnancy, preterm birth, intrauterine growth retardation, birth defects, and neonatal anomalies. The study is a prospective observational study. For assessing primary and secondary objectives, the risk of adverse events in the exposed study cohort will be compared with the risk in an unexposed control cohort. The exposed cohort consists of women vaccinated during or shortly before their pregnancy and who have contacted the Pharmakovigilanz- und Beratungszentrum (PVZ) Embryonaltoxikologie. At the first contact, anamnestic and demographic data is collected by standardized procedures. With a follow-up questionnaire, information about the pregnancy course, the outcome, and the state of the newborn is collected.

Health condition or problem studied

ICD10:
Q89.9 - Congenital malformation, unspecified
ICD10:
O03 - Spontaneous abortion
ICD10:
P95 - Fetal death of unspecified cause
Free text:
other
Free text:
ICD10 O09.-!: duration of pregnancy < 37 weeks
Free text:
ICD10 P05.-: Newborns too light for their gestational age
Healthy volunteers:
No Entry

Interventions, Observational Groups

Arm 1:
Pregnant woman vaccinated with the SARS-CoV-2 influenza vaccine during or just before pregnancy. At first irrespective of the vaccine type.
Arm 2:
Control: Pregnant women without vaccination

Endpoints

Primary outcome:
Possible adverse effects on pregnancy and possible teratogenic effects of the SARS-Cov-2 vaccine evaluated in terms of the rate of spontaneous abortion and major birth defects. Outcomes are assessed with a questionnaire eight weeks after the estimated date of birth.
Secondary outcome:
Effect of the SARS-CoV-2 vaccination on - the total rate of spontaneous abortions/intrauterine deaths/stillbirths after the vaccination compared to a non-vaccinated control cohort. - the frequency of preterm deliveries, fetal growth retardationlow, and neonatal disorders more frequent after the SARS-CoV-2 vaccination than in a non-vaccinated comparison cohort - the rate of complications in the course of pregnancy after the vaccination compared to a non-vaccinated cohort. All outcomes are assessed with a questionnaire eight weeks after the estimated date of birth

Study Design

Purpose:
Other
Retrospective/prospective:
No Entry
Study type:
Non-interventional
Longitudinal/cross-sectional:
No Entry
Study type non-interventional:
No Entry

Recruitment

Recruitment Status:
Recruiting complete, study continuing
Reason if recruiting stopped or withdrawn:
No Entry

Recruitment Locations

Recruitment countries:
  • Germany
Number of study centers:
Monocenter study
Recruitment location(s):
  • University medical center Charité – Universitätsmedizin Berlin Campus Virchow Klinikum Pharmakovigilanz- und Beratungszentrum für Embryonaltoxikologie Berlin

Recruitment period and number of participants

Planned study start date:
2023-10-01
Actual study start date:
2021-04-28
Planned study completion date:
No Entry
Actual Study Completion Date:
No Entry
Target Sample Size:
4000
Final Sample Size:
10000

Inclusion Criteria

Sex:
Female
Minimum Age:
no minimum age
Maximum Age:
no maximum age
Additional Inclusion Criteria:
Prospectively followed pregnancy courses with completed follow-up

Exclusion Criteria

no

Addresses

Primary Sponsor

Address:
Paul-Ehrlich-Institut
Paul-Ehrlich-Straße 51-59
63225 Langen
Germany
Telephone:
No Entry
Fax:
No Entry
Contact per E-Mail:
Contact per E-Mail
URL:
http://www.pei.de/cln_092/DE/home/de-node.html?__nnn=true
Investigator Sponsored/Initiated Trial (IST/IIT):
Yes

Contact for Scientific Queries

Address:
Pharmakovigilanz- und Beratungszentrum für Embryonaltoxikologie (Leitung)Institut für Klinische Pharmakologie und ToxikologieCharité - Universitätsmedizin Berlin, Campus Virchow Klinikum
PD Dr. med. Katarina Dathe
Augustenburger Platz 1
13353 Berlin
Germany
Telephone:
030450525702
Fax:
0304507525920
Contact per E-Mail:
Contact per E-Mail
URL:
https://www.embryotox.de/

Contact for Public Queries

Address:
Pharmakovigilanz- und Beratungszentrum für EmbryonaltoxikologieInstitut für Klinische Pharmakologie und ToxikologieCharité - Universitätsmedizin Berlin, Campus Virchow Klinikum
Dr. med. Angela Kayser
Augustenburger Platz 1
13353 Berlin
Germany
Telephone:
030450525700
Fax:
0304507525920
Contact per E-Mail:
Contact per E-Mail
URL:
http://www.embryotox.de

Principal Investigator

Address:
Pharmakovigilanz- und Beratungszentrum für Embryonaltoxikologie (Leitung)Institut für Klinische Pharmakologie und ToxikologieCharité - Universitätsmedizin Berlin, Campus Virchow Klinikum
PD Dr. med. Katarina Dathe
Augustenburger Platz 1
13353 Berlin
Germany
Telephone:
030450525702
Fax:
0304507525920
Contact per E-Mail:
Contact per E-Mail
URL:
https://www.embryotox.de/

Sources of Monetary or Material Support

Public funding institutions financed by tax money/Government funding body (German Research Foundation (DFG), Federal Ministry of Education and Research (BMBF), etc.)

Address:
Bundesministerium für Gesundheit
53107 Bonn
Germany
Telephone:
No Entry
Fax:
No Entry
Contact per E-Mail:
Contact per E-Mail
URL:
No Entry

Ethics Committee

Address Ethics Committee

Address:
Ethikkommission der Charité – Universitätsmedizin Berlin
Charitéplatz 1
10117 Berlin
Germany
Telephone:
(+49)30-450517222
Fax:
(+49)30-450517952
Contact per E-Mail:
Contact per E-Mail
URL:
No Entry

Vote of leading Ethics Committee

Vote of leading Ethics Committee
Date of ethics committee application:
2021-03-10
Ethics committee number:
EA2/081/21
Vote of the Ethics Committee:
Approved
Date of the vote:
2021-04-28

Further identification numbers

Other primary registry ID:
No Entry
EudraCT Number:
No Entry
UTN (Universal Trial Number):
No Entry
EUDAMED Number:
No Entry

IPD - Individual Participant Data

Do you plan to make participant-related data (IPD) available to other researchers in an anonymized form?:
No
IPD Sharing Plan:
privacy protection

Study protocol and other study documents

Study protocols:
No Entry
Study abstract:
No Entry
Other study documents:
No Entry
Background literature:
No Entry
Related DRKS studies:
No Entry

Publication of study results

Planned publication:
No Entry
Publikationen/Studienergebnisse:
No Entry
Date of first publication of study results:
No Entry
DRKS entry published for the first time with results:
No Entry

Basic reporting

Basic Reporting / Results tables:
No Entry
Brief summary of results:
No Entry