Effects of IAS in Men With Localized Biochemical Relapsed Prostate Cancer

Dual-energy x-ray absorptiometry (DEXA) scans were performed prior to first cycle of ADT, after completion of the first cycle of ADT, and prior to the start of the second cycle of ADT. Bone Mineral Density (BMD) was a assessed in g/cm\^2 as a indicator of bone health for each patient at each time point.

Dual-energy x-ray absorptiometry (DEXA) scans were performed prior to first cycle of ADT, after completion of the first cycle of ADT, and prior to the start of the second cycle of ADT. Bone Mineral Density (BMD) was a assessed in g/cm\^2 as a indicator of bone health. Percent change was assess for each patient at each time point.

Dual-energy x-ray absorptiometry (DEXA) scans were performed prior to first cycle of ADT, after completion of the first cycle of ADT, and prior to the start of the second cycle of ADT. Bone Mineral Density (BMD) was a assessed in g/cm\^2 as a indicator of bone health for each patient at each time point. This measure was defined as the percentage of participants with normal BMD scores at baseline who developed Osteopenia after the first cycle of ADT.

Testosterone was measured at baseline, and at Month 3, Month 9, and Month 12 after the start of the first cycle of ADT.

Estradiol was measured at baseline, and at Month 3, Month 9, and Month 12 after the start of the first cycle of ADT.

Spatial Ability was assessed at baseline, and at Month 3, Month 9, and Month 12 after the start of the first cycle of ADT. This assessment was based on the Wechsler Adult Intelligence Scale-Revised, Block Design sub-test and measures participants' ability to analyze and construct abstract figures from their component parts. The test allows a time limit of 3 minutes per design, for a total of nine designs. Score is based on total number of designs completed (max 9, min 0).

Spatial Ability (Mental Rotation) was assessed at baseline, and at Month 3, Month 9, and Month 12 after the start of the first cycle of ADT. This assessment was based on the Vandenberg \& Kuse (1978) Mental Rotation Test. Subjects are presented with line drawings of complex, three dimensional cubes on a computer screen. The subject must compare the two drawings and decide if they match. Score is based on number of correctly identified figures.

Executive Function was assessed at baseline, and at Month 3, Month 9, and Month 12 after the start of the first cycle of ADT. This assessment was based on the Stroop Color Word Interference Task. Subjects are asked to read 100 color words (red, green, blue), followed by identification of color blocks followed by reading the color of the ink and ignoring the word (e.g., the word 'blue' printed in green letters). Assessment was based on the amount of time needed to time to complete the assessment.

Verbal Memory was assessed at baseline, and at Month 3, Month 9, and Month 12 after the start of the first cycle of ADT via the Proactive Interference (PI) task. The PI task involves participants listening to a list of 10 words from the same semantic category (e.g., articles of clothing), and then recalling as many of these words as possible.The procedure is repeated for a total of 4 trials. Assessment is based on the total number of words recalled.

Visual Working Memory was assessed at baseline, and at Month 3, Month 9, and Month 12 after the start of the first cycle of ADT. This task is based on the Subject Ordered Pointing Task (SOPT). The participant is shown a grid array of 10, 12 or 16 abstract designs and they must choose a new design with each refresh of the screen. Assessment is based on total number of errors.

Verbal Memory was assessed at baseline, and at Month 3, Month 9, and Month 12 after the start of the first cycle of ADT via Story Recall. This task is based on the well known Wechsler Memory Scale -Revised Logical Memory task. Participants listened to two brief narratives (stories) and were asked to recall as much as possible immediately after hearing each story and following a 20-minute delay. Assessment was based on number of correctly recalled pieces of information after a delay.

Spatial Memory was assessed at baseline, and at Month 3, Month 9, and Month 12 after the start of the first cycle of ADT using the Puget Sound Route Learning Test. This test measured the ability to navigate a short route within a room. Three trials were administered followed by three trials of a new route using pictures placed on the floor as landmarks. A delayed recall is administered after twenty minutes. Performance was assessed based on number of correctly recalled sequences after a delay.

Verbal Ability/Fluency was assessed at baseline, and at Month 3, Month 9, and Month 12 after the start of the first cycle of ADT. Participants were asked to verbally generate as many words beginning with a particular letter (e.g. P) within a 60 second period. Two trials were administered with two different letters. The total number of words generated was recorded for each letter and summed and analyzed.