Research

The science behind SmartTract

Vacuum erection devices (VEDs) are discussed in clinical literature as a non-pharmacological option for erectile dysfunction and penile rehabilitation in appropriate patients. The references below cover the VED category; they do not constitute SmartTract-specific clinical trials.

Citations

  1. Yuan J, Hoang AN, Romero CA, Lin H, Dai Y, Wang R. Vacuum therapy in erectile dysfunction — science and clinical evidence. Int J Impot Res. 2010;22(4):211-219. PMID: 20410903
  2. Zhang et al. Efficacy of vacuum erection devices for erectile dysfunction: a systematic review and meta-analysis of 1,065 patients across 18 studies. Int J Impot Res. 2026. PMID: 40542251
  3. Stern et al. International Consultation on Sexual Medicine (ICSM) recommendations on the management of erectile dysfunction. Sex Med Rev. 2025. PMID: 40753504
  4. Dalkin BL, Christopher BA. Preservation of penile length after radical prostatectomy: early intervention with a vacuum erection device. Int J Impot Res. 2007;19(5):501-504. PMID: 17657210

Medical disclaimer

External penile rigidity devices, the federal category that includes vacuum erection systems, are classified under 21 CFR §876.5020. A category reference does not state that a particular SmartTract product is FDA cleared or approved. This page is educational and is not a substitute for professional medical advice. Consult a qualified clinician before use, especially if you have a history of prostate surgery, a bleeding disorder, sickle cell disease, reduced sensation, or take anticoagulant medication.