Testicular Function and Semen Quality in Male Childhood and Adolescent Cancer Survivors

Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexMale
Age18-50
SponsorThe University of Hong Kong

About this trial

Cancer treatment can affect the testicular function, including sperm and hormonal functions. The aim of this study is to assess the testicular function and semen quality in young men who recover from childhood and adolescent cancer in Hong Kong. This can provide more information for pre-treatment counselling as well as improve post treatment survivorship care. The testicular function will be compared to aged-matched controls from men attending the Family Planning Association for premarital check-up.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Men who have received chemotherapy and/ or radiotherapy for cancer diagnosed when they were < 18 years old.

> 18 years old to 50 years old

Cancer in remission for at least 2 years

Disqualifiers

Unable to ejaculate by masturbation to provide semen samples

Cryptorchidism, testicular cancer, history of vasectomy

On testosterone replacement therapy

Refusal to join the study

Trial population

Target participant Population * The target population for the trial will be men who have received chemotherapy and/ or radiotherapy for cancer diagnosed when they were \< 18 years old. * Aged-matched controls from men attending the Family Planning Association for premarital check-up

Trial design

Design model

Case-control

Time perspective

Prospective

Treatments tested in this trial

  • Hormonal profile

    Other intervention

    Blood for FSH, LH, testosterone

  • Semen analysis

    Other intervention

    Semen analysis

  • Questionnaire

    Other intervention

    The European Male Ageing Study (EMAS) questionnaire

Treatment groups

200 Participants
are divided into 2 treatment groups
Group A: Male childhood and adolescent cancer survivors3 interventions
Group B: Controls3 interventions

Trial outcomes

Primary outcomes

1

Sperm concentration

Sperm concentration

Time frame
up to 3 months

Secondary outcomes

1

Semen parameters

Based on the WHO criteria

Time frame
up to 3 months

Other outcomes

1

Testicular volume

Measured with the Prader orchidometer

Time frame
up to 3 months
2

Hormonal profile

Serum level of testosterone

Time frame
up to 3 months

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

The University of Hong Kong

Lead sponsor

Queen Mary Hospital, Hong Kong

Collaborator

Prince of Wales Hospital, Shatin, Hong Kong

Collaborator

Hong Kong Children's Hospital

Collaborator