Testosterone Treatment for Erectile Dysfunction and Multiple Sclerosis

Официальное название

Testosterone TReatment for Erectile Dysfunction in Male Multiple Sclerosis Patients With Low Testosterone (TTRED-MS Study)

Обзор

The purpose of the study is to determine the effects of testosterone treatment on erectile function, fatigue, depression, cognitive function, quality of life, urinary incontinence, pain, and damage to neurons in male Multiple Sclerosis patients with low testosterone, using questionnaires, blood samples and a rectal exam in volunteers 55 years and older.

Подробное описание

Volunteers will be treated weekly with Xyosted 75 mg (given subcutaneously) for 3 months during which they will have 3 study visits, 6 weeks apart. The Baseline visit will include providing a blood sample, completing questionnaires, receiving training on the Xyosted auto-injector, and undergoing a rectal exam for participants 55 years and older. Visits 2 and 3 will also include collecting a blood sample and completing questionnaires. At Visit 3, the rectal exam for those age 55 years and older will be repeated.

Вмешательства

• Препарат XYOSTED 75 milligram (mg) in 0.5 ML Auto-Injector
  Self injection testosterone treatment

Первичные конечные точки

• Determine the change in self-reported erectile function from baseline to 12-weeks after 12 weeks of treatment with XYOSTED in males with Multiple Sclerosis with low testosterone using Androgen Deficiency in the Aging Male (ADAM score). [Срок оценки: Change from baseline to 12 weeks]
• Determine the change in self-reported erectile function from baseline to 12-weeks after 12 weeks of treatment with XYOSTED in males with Multiple Sclerosis with low testosterone using Sexual Health in Men (SHIM score). [Срок оценки: Change from baseline to 12 weeks]
• Determine the change in self-reported erectile function from baseline to 12-weeks after 12 weeks of treatment with XYOSTED in males with Multiple Sclerosis with low testosterone using Male Sexual Health Questionnaire short form (MSHQ-SF). [Срок оценки: Change from baseline to 12 weeks]

Вторичные конечные точки (11)

• Measure the change in self-reported fatigue from baseline to 12-weeks after 12 weeks of treatment with XYOSTED in males with Multiple Sclerosis with low testosterone using the Modified Fatigue Impact Scale (MFIS). [Срок оценки: Change from baseline to 12 weeks]
• Measure the change in self-reported depression from baseline to 12-weeks after 12 weeks of treatment with XYOSTED in males with Multiple Sclerosis with low testosterone using the Beck Depression Inventory (BDI). [Срок оценки: Change from baseline to 12 weeks]
• Measure the change in cognitive function from baseline to 12-weeks after 12 weeks of treatment with XYOSTED in males with Multiple Sclerosis with low testosterone using the Symbol Digit Modalities Test (SDMT). [Срок оценки: Change from baseline to 12 weeks]
• Measure the change in cognitive function from baseline to 12-weeks after 12 weeks of treatment with XYOSTED in males with Multiple Sclerosis with low testosterone using the Multiple Sclerosis Neuropsychological Screening Questionnaire (MSNQ). [Срок оценки: Change from baseline to 12 weeks]
• Measure the change in self-reported overall quality of life from baseline to 12-weeks after 12 weeks of treatment with XYOSTED in males with Multiple Sclerosis with low testosterone using the Multiple Sclerosis Quality of Life Scale (MSQOL-54). [Срок оценки: Change from baseline to 12 weeks]
• Measure the change in self-reported urinary incontinence from baseline to 12-weeks after 12 weeks of treatment with XYOSTED in males with Multiple Sclerosis with low testosterone using the American Urological Association Symptom Score (AUASS). [Срок оценки: Change from baseline to 12 weeks]
• Measure the change in self-reported urinary incontinence after 12 weeks of treatment with XYOSTED in males with Multiple Sclerosis with low testosterone using International Consultation on Incontinence Questionnaire short form (ICIQ-SF). [Срок оценки: Change from baseline to 12 weeks]
• Measure the change in self-reported urinary incontinence from baseline to 12-weeks after 12 weeks of treatment with XYOSTED in males with Multiple Sclerosis with low testosterone using Urogenital Distress Inventory short form (UDI-6). [Срок оценки: Change from baseline to 12 weeks]
• Measure the change in self-reported urinary incontinence from baseline to 12-weeks after 12 weeks of treatment with XYOSTED in males with Multiple Sclerosis with low testosterone using Incontinence Impact Questionnaire short form (IIQ-7). [Срок оценки: Change from baseline to 12 weeks]
• Measure the change in self-reported pain from baseline to 12-weeks after 12 weeks of treatment with XYOSTED in males with Multiple Sclerosis with low testosterone using the McGill Pain Questionnaire (MPQ). [Срок оценки: Change from baseline to 12 weeks]
• Measure the change in Multiple Sclerosis lesions, indirectly from baseline to 12-weeks after 12 weeks of treatment with XYOSTED in males with Multiple Sclerosis with low testosterone using the serum levels of neurofilament-light chains (NF-L). [Срок оценки: Change from baseline to 12 weeks]

Критерии участия

Критерии включения

• Males, age 18 years and older, with a definite diagnosis of multiple sclerosis.
• Low testosterone (<300 ng/dl) on two successive blood draws before 9:00 am
• Not in an intercurrent relapse.
• Sexually active.
• Have subjective complaints about erectile function and libido.
• Must be willing and able to get labs drawn, complete questionnaires (BDI, MFIS, MSNQ, SDMT, MSQOL, ADAM, AUASS, SHIM, MSHQ, ICIQ, UDI, IIQ, MPQ) and commit to site visits schedule.

Критерии исключения

• Males unable to fulfill the above criteria and all female patients.
• Males who have been on sex hormone treatment including androgens, estrogens, or anti-estrogens for hypogonadism or other medical condition during the 12 months prior to study.
• Males who have taken dehydroepiandrosterone (DHEA) during the 3 months prior to study.
• Patients who are taking anticoagulants or have thrombosis, serious cardiac, pulmonary, renal, gastrointestinal, hepatic, immunologic, infectious, neoplastic (with particular focus on patients with known or suspected estrogen or testosterone-dependent tumors), urologic disease especially prostatic hypertrophy/nodules and testicular mass, or insulin-dependent diabetes.
• Patients with an abnormal prostate as evidenced by known history of prostatic disease, symptoms suggestive of prostatic disease or elevated levels of prostatic specific antigen (PSA 4 ng/ml or higher) measured within the last 12 months.
• Patients with history or complaint of testicular mass.
• Patients with hematocrit greater than 50%
• Patients with major psychiatric illness
• Patients with active alcoholism.
• Patients with a history of drug abuse within the past five years.
• Patients with BMI ≥ 35
• Patients with generalized skin disease that may affect absorption of testosterone (e.g. psoriasis) or a known skin intolerance to alcohol.
• Patients with history of pituitary disease.
• Patients with a cholesterol level greater than 300 mg/dl.
• Patients who are receiving or have received experimental therapies in the six months preceding enrollment.
• Patients who have history of positive titers to Human Immunodeficiency Virus (HIV)1 and 2; HTLV1; or Venereal Disease Research Laboratory (VDRL).
• Patients who have clinical evidence of Lyme disease.
• Males who are trying to get their partner pregnant.
• Patients on Finasteride
• Patients who are mentally or emotionally incompetent in the opinion of the examining neurologist or unable to give informed consent, or to understand and comply with the study protocol.
• Any other contraindications according to the manufacturer's exclusion criteria.

Критерии приведены из реестра в оригинале (на английском). Окончательную оценку соответствия проводит исследовательский центр.

Здоровые добровольцы: Нет

Дизайн исследования

Распределение

Не применимо

Модель

Одна группа

Маскирование

Открытое

Основная цель

Лечение

Центры проведения

США · 1 центр

• LSU Health Multispecilaity Clinics — New Orleans

Публикации

• Bove R, Musallam A, Healy BC, Raghavan K, Glanz BI, Bakshi R, Weiner H, De Jager PL, Miller KK, Chitnis T. Low testosterone is associated with disability in men with multiple sclerosis. Mult Scler. 2014 Oct;20(12):1584-92. doi: 10.1177/1352458514527864. Epub 2014 Apr 7. PMID 24710799
• Tehranipour M, Moghimi A. Neuroprotective effects of testosterone on regenerating spinal cord motoneurons in rats. J Mot Behav. 2010 May-Jun;42(3):151-5. doi: 10.1080/00222891003697921. PMID 20363715
• Sicotte NL, Giesser BS, Tandon V, Klutch R, Steiner B, Drain AE, Shattuck DW, Hull L, Wang HJ, Elashoff RM, Swerdloff RS, Voskuhl RR. Testosterone treatment in multiple sclerosis: a pilot study. Arch Neurol. 2007 May;64(5):683-8. doi: 10.1001/archneur.64.5.683. PMID 17502467
• Young CA, Tennant A; TONiC Study Group. Sexual functioning in multiple sclerosis: Relationships with depression, fatigue and physical function. Mult Scler. 2017 Aug 1;23(9):1268-1275. doi: 10.1177/1352458516675749. Epub 2016 Nov 1. PMID 28681643
• Cunningham GR, Stephens-Shields AJ, Rosen RC, Wang C, Bhasin S, Matsumoto AM, Parsons JK, Gill TM, Molitch ME, Farrar JT, Cella D, Barrett-Connor E, Cauley JA, Cifelli D, Crandall JP, Ensrud KE, Gallagher L, Zeldow B, Lewis CE, Pahor M, Swerdloff RS, Hou X, Anton S, Basaria S, Diem SJ, Tabatabaie V, Ellenberg SS, Snyder PJ. Testosterone Treatment and Sexual Function in Older Men With Low Testoster PMID 27355400
• Yassin AA, Saad F. Treatment of sexual dysfunction of hypogonadal patients with long-acting testosterone undecanoate (Nebido). World J Urol. 2006 Dec;24(6):639-44. doi: 10.1007/s00345-006-0120-0. PMID 17048032

Идентификаторы

NCT: NCT04601233 · 1288

Первоисточники (государственные реестры)

• ClinicalTrials.gov (NIH, США)

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