Studying fertility, fathering, and fatherhood
Part of Women’s health & pregnancy clinical trials.
This study looks at factors that affect fertility in couples trying to conceive, as well as in couples who are already expecting. It will help researchers understand what helps or hinders becoming a father.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You are a man between 21 and 49 years old
- Your female partner is between 21 and 39 years old
- You are either a Singapore citizen or permanent resident
- If you are trying to conceive, you have been trying for at least 12 months without success
- If you are already expecting, your partner is currently pregnant (less than 16 weeks) and the pregnancy is in the right place in the womb, and this pregnancy happened within 12 months of trying or was unplanned
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
Similar studies
Other trials that look related to this one.
This study looks at how fertility treatments and pregnancy affect heart and metabolic health. It aims to find ways to lower the risk of long-term health problems in people who have had trouble getting pregnant.
This study follows people trying to have babies through fertility treatment to understand how environmental factors and lifestyle habits affect treatment success. By sharing your background and habits, you help researchers learn what may improve fertility outcomes.
This study tests whether a lifestyle program (diet and exercise) can help men with obesity lose weight and improve their chances of fathering a child through fertility treatment. You and your partner can join if you are an obese male, your partner has a healthy weight and regular periods, and you are both planning treatment at our center.
This study looks at how the father's age might affect the growth of embryos in the lab. It is for couples doing their first IVF cycle, planning to test embryos for genetic health before freezing them, and then transferring one healthy embryo.
This study looks at how environmental and lifestyle factors affect infertility and the results of assisted reproductive technology (ART), such as IVF. It aims to help understand what might improve your chances of having a baby.
This study is looking at factors in the body that may affect male fertility in men who have trouble getting someone pregnant. You may be asked about your health history, and it may help researchers understand what changes could improve fertility—especially when hormone levels are low.
Hear when a new Reproductive Issues trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.