Quote from: Flambeau on October 07, 2024, 07:46:07 AMSo let's say I get married to a cis man and a couple years down the road, we're ready to have kids. Let's say we already find a surrogate. Would I be able to stop T (for however many months) and just have my eggs retrieved without going through IVF?
Welcome Flambeau.
Sarah B and Lori have posted some useful advice, but I've also spent some time reading around this subject. It wasn't my specialty, but the short answer is there isn't much research about the outcomes of egg retrieval in your situation.
There is plenty of research about fertility in cis women who have been on low doses of T but very little other than that. The most comprensive study I can find is this:
Chan-Sui, Ruth, Robin Kruger, Evelyn Cho, Vasantha Padmanabhan, Molly Moravek, and Ariella Shikanov. "Effects of Transmasculine Gender-Affirming Hormone Therapy on Future Reproductive Capacity: Clinical Data, Animal Models." Reproduction (Cambridge, England) 168 (2024).
I find DOIs easier and so you can find the full text of this paper using 10.1530/REP-24-0163. Many browsers will translate the DOI to a link, but if not, just put
https://doi.org/ before it and it will take you to the paper.
The key sentence for you is : 'At this time, individuals are typically recommended to undergo fertility preservation or stop treatment, associating T-therapy with a loss of fertility; however, there is an absence of consistent information regarding the true fertility potential for transgender and gender-diverse adults and adolescents.'
Addressing your question, at least some specialists are recommending stopping T and as you will doubtless know, an ovarian stimulation cycle is around two weeks of daily treatment on top of that. The paper says the reason for this is, 'an assumption of ameliorating teratogenic outcomes in offspring associated with prolonged T-treatment.'
Note the word 'assumption'. What the authors are saying is we
don't know what the effects of prologed T are in this case.
The other relevant quote from the paper is: 'Although many seek parenthood, particularly as a gestational parent or through surrogacy, the current standard guidance of fertility counseling for individuals on testosterone (T) lacks clarity.'
The good news is that you don't have to consider this now and the hope is that over the next few years, the research needed will be done. Two case studies 'did not involve a cessation of T-therapy prior to oocyte retrieval, suggesting that pausing T-therapy may not be necessary for trans men who want to use their oocytes for surrogate pregnancies.'
For you, this is a kind of watch this space situation.