Methods and compositions for modulating hormone levels

1. A method of treating a disease, disorder or condition by administering an effective amount of a selective androgen receptor modulator compound and an effective amount of an estrogen receptor modulator, or a pharmaceutically acceptable salt, ester or prodrug of the foregoing; and wherein the selective androgen receptor modulator is 4-(2(R)-(1(S)-hydroxy-2,2,2-trifluoroethyl)pyrrolidinyl)-2-trifluoromethyl-benzonitrile, or a pharmaceutically acceptable salt, ester or prodrug thereof;

wherein the estrogen receptor modulator is lasofoxifene; and

where the disease, disorder, or condition is selected from the group consisting of aging skin; Alzheimer's disease; an anemia; anorexia; arthritis; gout; arteriosclerosis; atherosclerosis; bone disease; bone damage; bone fracture; distraction osteogenesis; reduced bone mass, reduced bone density; reduced bone growth; bone weakening induced by glucocorticoid administration; musculoskeletal impairment (e.g., in the elderly); cachexia; breast cancer and osteosarcoma; cardiac dysfunction; myocardial infarction; cardiac hypertrophy; congestive heart failure; cardiomyopathy; catabolic side effects of glucocorticoids; Crohn's disease; growth retardation in connection with Crohn's disease; short bowel syndrome; irritable bowel syndrome; inflammatory bowel disease; ulcerative colitis; cognitive decline; cognitive impairment; dementia; short term memory loss; COPD; chronic bronchitis; decreased pulmonary function; emphysema; decreased libido in men; decreased libido in women; depression; nervousness, irritability and/or stress; reduced mental energy and low self-esteem (e.g., motivation/assertiveness); dyslipidemia; erectile dysfunction; frailty; age-related functional decline (“ARFD”) in the elderly; growth hormone deficiency; hematopoietic disorders; sex hormone deficiency (male and female); hyper-cholesterolemia; hyperinsulinemia; hyperlipidemia; hypertension; hyperandrogenemia; hypogonadism (including primary and secondary); hypothermia (including hypothermia following anesthesia); impotence; insulin resistance; type 2 diabetes; lipodystrophy; male menopause; metabolic syndrome (syndrome X); loss of muscle strength; loss of muscle strength function; muscular dystrophies; muscle loss following surgery; muscular atrophy; neurodegenerative diseases; neuromuscular disease; decreased platelet count; platelet aggregation disorders; obesity; osteoporosis; osteopenia; glucocorticoid-induced osteoporosis; osteochondrodysplasias; periodontal disease; premenstrual syndrome; postmenopausal symptoms in women; Reaven's syndrome; rheumatological disease; sarcopenia; male sexual dysfunction; female sexual dysfunction; erectile dysfunction; decreased sex drive; decreased libido; physiological short stature, including growth hormone deficient children and short stature associated with chronic illness and growth retardation associated with obesity; tooth damage; thrombocytopenia; vaginal dryness; atrophic vaginitis; ventricular dysfunction; and wasting.

2. The method of claim 1 , wherein the disease, disorder or condition is selected from among muscular atrophy; osteoporosis; male sexual dysfunction; female sexual dysfunction; hypogonadism; frailty; cancer cachexia; and decreased libido.

3. The method of claim 1 , wherein the treatment produces an effect selected from group consisting of improved bone strength, improved muscle strength; improved muscle tone; reduced subcutaneous fat in a subject; increased athletic performance; attenuation or reversal of protein catabolic responses following trauma; improved sleep quality; correction of the relative hyposomatotropism of senescence due to high increase in REM sleep and a decrease in REM latency; modification of lipid profile; correction of female androgen deficiency; and correction of male androgen decline.

4. The method of claim 1 , wherein the disease, disorder or condition is selected from the group consisting of acanthosis nigricans ; acne; adrenal hyperandrogenism; androgenetic alopecia (male-pattern baldness); BPH; breast cancer; bladder cancer; brain cancer; endometrium cancer; kidney cancer; lung (non-small cell lung) cancer; ovarian cancer; pancreatic cancer; skin cancer; lymphatic cancer; bulimia nervosa; chronic fatigue syndrome (CFS); chronic myalgia; acute fatigue syndrome; counteracting preeclampsia, eclampsia of pregnancy and preterm labor; delayed wound healing; erythrocytosis; gestational diabetes; hirsutism; hyper-insulinemia; nesidioblastosis; hyperandrogenism; hypercortisolism; Cushing's syndrome; hyperpilosity; menstrual irregularity; ovarian hyperandrogenism; polycystic ovarian syndrome; seborrhea; sleep disorders; sleep apnea; and visceral adiposity.