Sabrina Johnson
Management
Yes, more great question. So we know from other contraceptive studies that the dropout ranges can range based on all the published literature and also from just the learnings we have of working with the NIH and their contraceptive clinical trials network, is that the range is, is pretty broad in terms of dropout rates amongst studies, but it's in that sort of 35% to 55% range. Particularly because these studies, like the Ovaprene study, 12 months of duration that you expect to follow a woman in the study and that's definitely the expectation here for Ovaprene for the Pivotal, it's a 12 month study of following the women. And so we are planning for and we think that's the most prudent thing to do. We're planning for the higher dropout range in that range, so that we can make sure that we adequately enrolled the study to ensure that we have the target 200 women completing the full 12 months of Ovaprene use that we're targeting. So you should expect that we would start with a number of double or more than double that in terms of who we're going to seek to screen and enroll in the study, which then segues nicely into your question of what, well, how long does that take? To get those women in the study? And that's one of the places where, you know, working with the NIH and their clinical trial contraceptive network is very helpful because they have a lot of experience with these kind of studies, both with hormonal products and non-hormonal products. And, and maybe not surprising is enrollment rates can be a little different hormonal non-hormonal product studies actually tend to enroll a little faster than hormone releasing products. So that's exciting. But having said all that right now, the only guidance we're ready to give at this point until we really get an recruitment underway and have a better sense of the metrics ourselves, for our specific product and our specific study is that we're looking to start that, those recruitment activities mid next year. And once that gets underway and we have a good sense of, what trajectory we have in terms of those enrollment, potential enrollment numbers per site, then we'll be able to give some guidance on how many months it's going to take us to enroll the subjects that we need. But in terms of when one should expect data from the study, you being realistic, it's going be at least 12 months out, right? It's a 12-month study. And so it's really just a matter of how much in advance of that 12 months you know, time do we need in order to fully enroll the subject, so a study. So more to follow on that, but hopefully that gives at least a little perspective of how we've been thinking about it and what's been seen with other products.