Clinical Research Directory

Inclusion Criteria: * Patient with a diagnosis of advanced cancer (metastatic or recurrent incurable solid tumors excluding prostate cancer) * Presence of fatigue on FACIT-F subscale of =\< 34 on a 0 to 52 scale (in which 52 = no fatigue and 0 = worst possible fatigue) * Patient should describe fatigue as being present for a minimum of 2 weeks prior to screening * CRP must be \>= 3 mg/l in the absence of any other more likely cause of increased CRP like an infection or an autoimmune disorder * No evidence of moderate to severe depression as determined by a HADS depression score of =\< 13 * Presence of unintentional weight loss ranging from \>= 2 - =\< 15% in last 12 months * Uncontrolled pain; if patient is on opioids for the treatment of cancer pain, he/she must have had no major dose change (\> 25%) for at least 48 hours prior to study entry; the dose of morphine equivalent daily should not exceed 120 mg/day unless approved by the principal investigator (PI); change in opioid dose after study entry is allowed * Patient must be willing to engage in telephone follow up with research staff * Patient must have telephone access to be contacted by the research staff * Hemoglobin level of \>= 9 g/dL * Estimated life expectancy of \> 4 months at the time of screening * Aspartate transaminase (AST) and alanine transaminase (ALT) levels =\< 5 x upper limit of normal (ULN) Exclusion Criteria: * Major contraindications to anamorelin e.g. hypersensitivity * Regularly engaged in moderate or vigorous-intensity exercise for at least 5 times a week * Inability to complete the baseline assessment forms or to understand the recommendations for participation in the study * Pregnant or lactating women, childbearing age women who are not on birth control; negative pregnancy test for women of childbearing potential, as defined by intact uterus and ovaries, and a history of menses within the last 12 months; pregnancy test to be performed no greater than 14 days prior to consent in study; in cases of women with elevated b-HCG, these candidates will be eligible to participate so long as the level of b-HCG is not consistent with pregnancy; women of childbearing potential need to be on or use contraception, or be abstinent during the study period; their male partners must also use contraception (condom) or maintain abstinence; birth controls specifications: women who are able to become pregnant must use birth control during the study and for 30 days after the last anamorelin dose; acceptable forms of birth control include barrier methods (such as condom or diaphragm) with spermicide * Uncontrolled diabetes mellitus (fasting blood sugar \> 200 mg/dl) at screening * Male patients with a history of untreated hypogonadism * Patients on drugs with strong CYP 3A4 inhibitors within the previous two weeks (ketoconazole, clarithromycin, itraconazole, nefazodone, telithromycin) * Patients on drugs that may prolong the PR or QRS interval durations, such as any of the class I/sodium (Na+) channel blocking antiarrhythmic medications should be avoided (e.g. flecainide, procainamide, propafenone, quinidine) * Patients with untreated clinically relevant hypothyroidism * Patients currently on investigational therapies will be evaluated by the PI on a case by case basis and study participation approval will be obtained from the treating oncologist * Patients with prostate cancer