There are no known contraindications with well-controlled type 1 diabetes. Just inform your provider that is managing your T1D and continue to monitor your blood glucose closely since enclomiphene in studies has been shown to have a "favorable effect on fasting plasma glucose," so insulin or related medications may need to be slightly adjusted if that is true for you.
Given 12% of the American adult population has diagnosed or undiagnosed diabetes, we do commonly work with such patients. The CEO of our company is an expert in behavioral diabetes prevention & treatment (former Medical Director of Omada Health), and so the health behavior coaching and lifestyle intervention is helpful in reducing cardiometabolic risk factors.