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Menstrual IrregularityNCT05688995

COVID-19 Vaccines and the Menstrual Cycle

An observational study of Menstrual Irregularity, run by University of Jordan at 1 site in Jordan.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

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

Who is it for?
Ages 18 to 40 years, women onlyHealthy volunteers can take part
Conditions the study is for
Menstrual Irregularity
What is being tested?
Naser Al-Husban
Type of treatment
Vaccines
How many people
617 participants
Where
1 siteJordan
Study dates
30 Sep 2021to 1 Jan 2023
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 40 years
  • Women only
  • Healthy volunteers accepted
  • Adult

Study population: Our study included 617 Menstruating females. 74.55% of participants were of the age group between 20-35 years. 59.64% had normal BMI (18.5-24.9 Kg/m2), while 11.99% were underweight (BMI less than 18.5 Kg/m2), 19.77% were overweight (BMI>24.9 Kg/m2 but less than 30 Kg/m2), and 8.59% were obese (BMI more than 30 Kg/m2). Largest BMI was 39.79 Kg/m2. Most of participants were single ladies (79.25%). 82.01% were nulliparous. 17.83% were multiparous, including 1.62% ladies that had 5 or more children (grand multiparous).

Who may be able to join

  • 18 years and older
  • less than 40 years
  • healthy women
  • received covid-19 vaccine

Who cannot join

  • women who did not receive the vaccine
  • those living outside Jordan (those cannot fill the form) and during analysis.

Trial locations and contacts

1 site in 1 country.

Jordan1 site
  • Jordan University Hospital

    Amman, 11941

Other trials in Jordan

About this study

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

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

Read the 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.

Being tested
Naser Al-Husban
Medical subject headings
Menstruation Disturbances

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Naser Al-HusbanBiological

    COVID-19 vaccines

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. significant changes in the menstrual cycle after vaccination

    changes that involve bleeding amount or pain

    Measured: 6 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted18 Jan 2023
  2. Study start30 Sep 2021
  3. Primary completion30 Dec 2021
  4. Study completion1 Jan 2023

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Cross-sectional
Enrolment
617 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05688995
Sponsor's protocol ID
ju
Status last verified
Jan 2023
First submitted
17 Jan 2023
Last updated
18 Jan 2023
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Undecided: can be shared with reasonable request from the primary investigator

Questions about this trial

What is this clinical trial studying?

An observational study of Menstrual Irregularity, run by University of Jordan at 1 site in Jordan.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 2 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 18 Jan 2023. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Jordan. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

significant changes in the menstrual cycle after vaccination (time frame: 6 months). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 18 Jan 2023.

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