Trial Outcomes & Findings for Allopurinol Add-on Treatment for Refractory Mania (NCT NCT00643123)

8 subjects screen failed; 5 subjects did not qualify at Baseline. 13 total subjects were not randomized

Allopurinol Add-on Treatment for Refractory Mania

The YMRS is an 11-item, clinician-administered rating scale to assess the severity of manic symptoms before, during and after treatment. There are four items that are graded on a 0 to 8 scale (irritability, speech, thought content, and disruptive/aggressive behavior), while the remaining seven items are graded on a 0 to 4 scale. A score of 0 indicates the behavior is absent, whereas a score of 4 or 8 indicates the behavior is present and severe. The change in score between Baseline and the Completion Visit will be reported. Ideally, the two time points will be Baseline and 6 Weeks after Baseline, but, if a subject terminates early, his/her last YMRS score will be carried forward to the final visit. The scores from each question are added together to form a total score ranging from 0 to 60, with higher scores indicating a greater severity of symptoms. A score of 0-12 indicates the absence of mania or a very mild manic state, a score of 13-20 or higher indicates a mild man

The Hamilton Depression Rating Scale (HAM-D) is a clinician-administered tool used to determine a patient's level of depression before, during, and after treatment. A 28-item HAM-D form was used but only the first 17 questions are used in the assessment for depression. Of the first 17 questions, eight items are scored on a 5-point scale, ranging from 0 = not present to 4 = severe. Nine are scored from 0-2. The sum of the scores from the first 17 questions is: 0-7 = normal, 8-13 = mild depression, 14-18 = moderate depression, 19-22=severe depression and ≥ 23=very severe depression. Questions 18-28 are scored similarly and assess sleep disorders, paranoid behavior, motor dysfunction, psychosis, and weight gain, etc.