NCT05688995

COVID-19 Vaccines and the Menstrual Cycle

COVID-19 Vaccines and the Menstrual Cycle; a Cross-sectional Study

• Status: Completed
• Phase: —
• Study type: Observational
• Enrollment: 617 (actual)
• Sponsor: University of Jordan · Academic / Other
• Sex: Female
• Age: 18 Years – 40 Years
• Healthy volunteers: Accepted

Summary

The study aimed to explore the effect of different COVID-19 vaccines on menstrual cycle

Detailed description

This is a descriptive cross-sectional study that took place between September 2021 and December 2021. The study aimed to explore the effect of different COVID-19 vaccines on menstrual cycle. It used an anonymous questionnaire distributed via social media platforms; Facebook, Twitter, and WhatsApp across different cities of Jordan. A total of 732 responses were received with a 59% response rate. The questionnaire was distributed over four months directed at women who have received at least one dose of the COVID-19 vaccine and who live in Jordan. It took 10 minutes to complete all the questions. Data collection did not involve direct contact with participants to prevent the spread of COVID-19.

Conditions

• Menstrual Irregularity

Interventions

Type	Name	Description
BIOLOGICAL	Naser Al-Husban	COVID-19 vaccines

Timeline

• Start date: 2021-09-30
• Primary completion: 2021-12-30
• Completion: 2023-01-01
• First posted: 2023-01-18
• Last updated: 2023-01-18

Locations

1 site across 1 country: Jordan