EXTON, Pa.--(BUSINESS WIRE)--Adolor Corporation (NasdaqGM: ADLR) today announced that it has completed enrollment in its Phase 2 clinical evaluation of ADL5945 in chronic, non-cancer pain patients with opioid-induced constipation (OIC). Adolor is conducting two Phase 2 studies of ADL5945 in OIC patients in parallel. The first study is evaluating two doses of ADL5945 – 0.10 mg and 0.25 mg – given twice daily versus placebo over a 4-week, double-blind treatment period. The second study, of similar design, is evaluating 0.25 mg of ADL5945 given once daily versus placebo. The trials have enrolled 40 or more patients in each arm, for a combined total of over 200 patients.