i sent an email to histogen 1 month ago, but everytime i ask for the timeline they just ignore that question and answer the rest. at least they answer. here is the answer after asking them for updates:
Thank you for your interest and message. In addition to information from Dr. Ziering’s clinical study, the HSC page of our website has been updated with preliminary results from the ongoing Phase I/II clinical trial (http://www.histogen.com/applications/hsc.htm
Histogen is pleased with the progress of the HSC program, and the safety and efficacy results seen with the treatment thus far. Further clinical trials will be required prior to market introduction of HSC in the US or elsewhere.
Director of Corporate Communications
and here is an answer from aderans 3 months ago when i asked them for updates:
Right now our clinical sites have completed their enrollment for theactive protocols. We anticipate starting additional protocols and clinicsites in the coming months. Please continue to keep an eye on ourwebsite for updates using the link below. http://aderansresearch.com/ari_clinicupdates.html
Thank you for your interest.