Eligibility Module

Eligibility Module

The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.

Eligibility Module path is as follows:

Study -> Protocol Section -> Eligibility Module

Eligibility Module


Ignite Creation Date: 2025-12-24 @ 9:12 PM
Ignite Modification Date: 2025-12-24 @ 9:12 PM
NCT ID: NCT04414904
Eligibility Criteria: Inclusion Criteria: * Men 18-50 years of age * Already attending hospital for another reason * Low risk of prior COVID-19 infection(EITHER Negative positive COVID-19 PCR test result within last 4 weeks OR no history suggestive of COVID-19 illness) * High risk of prior COVID-19 infection(EITHER Prior positive COVID-19 PCR test result OR history suggestive of COVID-19 illness) Exclusion Criteria: * Men with current symptoms of COVID-19 infection * Men currently self-isolating as per UK government advice for COVID-19 infection * Needle-phobia * Impaired ability to provide full consent to take part in the study * History of co-morbidity likely to affect male reproductive function e.g. undescended testes, removal of testes, testicular cancer, drugs such as corticosteroids or testosterone therapy.
Sex: MALE
Minimum Age: 18 Years
Maximum Age: 50 Years
Study: NCT04414904
Study Brief:
Protocol Section: NCT04414904