Christman, M.D., Joel Ager, Ph.D., Hao Huang, M.D., M.P.H., Karl R. Hansen, M.D., Ph.D., Valerie Baker, M.D., Rebecca Usadi, M.D., Aimee Seungdamrong, M.D., G. Wright Bates, M.D., R. Mitchell Rosen, M.D., Daniel Haisenleder, Ph.D., Stephen A. Krawetz, Ph.D., Kurt Barnhart, M.D., J.C. Trussell, M.D., Dana Ohl, M.D., Yufeng Jin, M.S., Nanette Santoro, M.D., Esther Eisenberg, M.D., M.P.H., and Heping Zhang, Ph.D. For the NICHD Reproductive Medication Network: Letrozole, Gonadotropin, or Clomiphene for Unexplained Infertility..The sooner the full day comes, the better it is, because a few needs to get hold of the problem and obtain it treated when age is on the side. Gradually, as the couple age range, there exists a natural slowdown within their fertility and it might become virtually impossible to conceive. The most recent infertility treatments can come to their rescue dependant on their problems. Here a simple guide to going right through infertility treatments: 1. The first step is to select the right infertility specialist or clinic to take your case ahead. You can consider factors like experience and knowledge of the doctors and staff, success price of the clinic and their attitude towards the individuals, as the benchmarks of making the choice.