Deep hypothermic circulatory arrest (HCA), which causes perioperative complications, is the foundation of surgical treatment for acute type A aortic dissection (AAAD). To extensively replace the dissected aorta and avoid the negative impacts of HCA, we developed an "aorta-clamp" technique and examined its efficacy in repairing AAAD. From November 2014 to August 2016, we recruited 59 consecutive patients (51.3±10.9 years) with AAAD into this study. We performed total arch replacement combined with an elephant trunk implantation using the "aorta-clamp" technique under a 30 °C HCA with continual bilateral antegrade cerebral perfusion. The average HCA time was 4.9±1.0 min. Twenty-three patients had increased serum creatinine (sCr) before surgery, suggesting an AAAD-associated acute kidney injury (AKI). The sCr level returned to normal in five patients after operation and in 15 before discharge. Six patients (10.2%) with preoperative AKI required postoperative dialysis, and two of these patients (3.4%) died of multiple organ failure. Two patients (3.4%) required re-exploration due to bleeding. One patient (1.7%) exhibited temporary neurologic deficits. There were no late deaths. Computed tomography (CT) examination confirmed the patency of the anastomotic sites and thrombus obliteration of the residual false lumen. Using the "aorta-clamp" technique with continual bilateral antegrade cerebral perfusion, total arch replacement combined with an elephant trunk implantation can be performed under five minutes of mild (30 °C) HCA. Our data suggest that this technique for the surgical repair of AAAD is a safe, feasible and effective surgical approach with satisfactory early outcomes.