Effect of Immunization against COVID-19 on menstrual bleeding and menstrual symptoms

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

DRKS

Registry ID

DRKS00028135

Enrollment

480

Registered

2022-02-21

Start date

2022-03-01

Completion date

Unknown

Last updated

2025-04-07

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

N94.6 N92

Interventions

Group 1: Patients after COVID-19 Infection oder Vaccination against COVID-19 with basics characteristics of menstrual period before and after immunization against COVID-19.

Eligibility

Sex/Gender

Female

Age

18 Years to 100 Years

Inclusion criteria

Inclusion criteria: Women, 18 years and older, after vaccination against Sars-CoV-2 or after COVID-19 Infection.

Exclusion criteria

Exclusion criteria: men, person no positive anamneses for COVID-19 infection or vaccination against SARS-CoV-2

Design outcomes

Primary

Measure	Time frame
Changes in Menstruation of women after Infection with COVID-19 or vaccination against SARS-CoV-2. Students of Medical Faculty of University in Ulm and employees of University hospital in Ulm are going to receive an e-mail with request to fill in the survey during the March 2022. After that is the survey going to be evaluated.	—

Secondary

Measure	Time frame
Difference in changes of Menstruation between infection and vaccination.	—

Countries

Germany

Contacts

Public ContactStefan Lukac

Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum Ulm

stefan.lukac@uniklinik-ulm.de+4973150058573

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 4, 2026