Conversation so far:
What was the outcome of the program?
VH1 aired a reunion special detailing the patients' lives since filming.
Did most of the patients remain sober?
Conaway was able to maintain sobriety from alcohol and cocaine, he continued to abuse analgesics for his back pain.

Question: Were there others who maintained sobriety?
Self-contained rewrite: Were there others who maintained sobriety in addition to Conaway in Celebrity Rehab with Dr. Drew  ?