Hematopoietic cell transplantation (HCT) activity is increasing at an unprecedented pace with > 50,000 allogeneic transplants occurring annually worldwide. Establishing a functional HCT donor registry can be very challenging with respect to ethnicities, financial, technical, and geopolitical issues. Extensive planning steps are essential to overcome the expected challenges while establishing the registry, and to maintain its functionality. A few strategies can help move past those challenges and push the development of such registries forward. Authorities involved in HCT donor registry establishment will have to balance the advantages and costs of such a project and accommodate the emerging alternatives such as cord blood or related haploidentical transplants. Miscalculations and incomplete understanding of the various aspects of the process can have tremendous impact on the optimization of a HCT donor registry especially in developing countries. Herein we present some challenges in establishing such a registry and present potential solutions.

Leukemia burden is growing in the Gulf Council Cooperation (GCC) countries. Nonetheless, there is no unified protocol for managing adult acute lymphoblastic leukemia (ALL) patients in the GCC‐countries. Therefore, the GCC Adult‐ALL Treaters working group developed this consensus to address the adult‐ALL treatment protocols in the GCC‐countries and related toxicities' management. Besides, the consensus aimed to highlight the current unmet needs and treatment gaps and provide recommendations to optimize adult‐ALL care and patient‐centered communication. A three‐step modified Delphi method to develop evidence‐based recommendations through two‐voting rounds and in‐between virtual meetings are used in the manuscript development. A 12 experts' panel from five GCC‐countries and two international experts were invited to participate in this consensus. This consensus consisted of 35‐statements that highlighted the experts' recommendations to optimize ALL adults' care in the first line setting and manage pediatric or pediatric‐inspired regimens‐related toxicities. Besides, guidance was provided for future research direction and improve patient‐centered communication. In conclusion, the adult‐ALL management landscape is evolving, and the current evidence highlights better response and survival outcomes with pediatric or pediatric‐inspired regiments. Therefore, protocols are needed to optimize the adult‐ALL management in the GCC and tailored clinical‐trials findings according to the GCC patients' characteristics and local‐healthcare infrastructure.