Lybridos in Pre- and Postmenopausal Women With Hypoactive Sexual Desire Disorder Due to Maladaptive Activation of Sexual Inhibitory Systems
Hypoactive Sexual Desire Disorder
About this trial
This is an interventional treatment trial for Hypoactive Sexual Desire Disorder focused on measuring HSDD
Eligibility Criteria
Inclusion Criteria:
Subjects must meet all of the following criteria:
- Provision of written informed consent
- Females between 21 and 70 years of age, inclusive, pre- or postmenopausal, with HSDD (comorbidity with female sexual arousal disorder [FSAD] and/or female orgasmic disorder [FOD; only as secondary diagnosis] is allowed). The diagnosis of HSDD will be established by a trained health care professional.
- Maladaptive activity of sexual inhibitory mechanism(s) (see appendix 5 for definition)
- Be involved in a stable relationship and have a partner who will be accessible for the majority of the study duration
- Healthy with normal medical history, physical examination, laboratory values, and vital signs; exceptions may be made if the investigator considers an abnormality to be clinically irrelevant
Exclusion Criteria:
Subjects who meet any of the following criteria are not eligible to participate in the study:
Cardiovascular Conditions
- Any underlying cardiovascular condition, including unstable angina pectoris, that would preclude sexual activity
- Systolic blood pressure ≥ 140 mmHg and/or diastolic blood pressure ≥ 90 mmHg. For subjects ≥ 60 years old and without diabetes mellitus, familial hypercholesterolemia, or cardiovascular disease: systolic blood pressure ≥ 160 mmHg and/or diastolic blood pressure ≥ 90 mmHg
- Systolic blood pressure ≤ 90 mmHg and/or diastolic blood pressure ≤ 50 mmHg. Gynecological and Obstetric Conditions
- Use of any contraceptive containing antiandrogens (e.g. Cyproteron acetate) or(anti)androgenic progestogens (drospirenone, dienogest, chlormadinone acetate and norgestrel)
- Use of any contraceptive or hormone replacement therapy (HRT) containing more than 50 μg/day of estrogen
- Positive test result for Chlamydia or gonorrhea
- Pregnancy or intention to become pregnant during this study (Note: A urine pregnancy test will be performed in all women of child bearing potential prior to the administration of study medications.)
- Lactating or delivery in the previous 6 months prior to signing Informed Consent Form
- Significant abnormal Pap smear in the previous 12 months prior to signing Informed Consent Form
- History of bilateral oophorectomy
- Other unexplained gynecological complaints, such as clinically relevant abnormal uterine bleeding patterns
- Perimenopausal status (cycle shortening/irregular menstrual bleeding in the last 12 consecutive months and/or occurrence of vasomotor symptoms (e.g. hot flashes, night sweating) in combination with elevated FSH levels (>40 IU/L) for women from age 40 onwards; in women with a history of hysterectomy, perimenopausality can be assessed by FSH levels (> 40 IU/L) and/or vasomotor symptoms) Other Medical Conditions
- Liver and/or renal insufficiency (aspartate aminotransferase, alanine aminotransferase and gamma glutamyltransferase > 3 times the upper limit of normal and/or estimated glomerular filtration rate (eGFR) < 60.00 mL/min based on the Cockcroft-Gault formula)
- Any current endocrine disease or endocrinopathy (e.g. uncontrolled thyroid dysfunction) as determined by medical history, basic physical examination and/or laboratory values significantly outside normal range of the central laboratory; or uncontrolled diabetes mellitus (HbA1c > 7.5%)
- Free- and/or total testosterone levels outside the upper limit of the reference range of the central laboratory (free testosterone: > 1.1 ng/dL, and total testosterone > 80 ng/dL)
- Any current clinically relevant neurological disease which, in the opinion of the investigator, would compromise the validity of study results or which exclude from use of buspirone and/or testosterone
- History of hormone-dependent malignancy (including all types of breast cancer)
- Vision impairment, such as partial or complete blindness or color blindness
- Dyslexia
- Positive test result for immunodeficiency virus, hepatitis B, or hepatitis C (acute and chronic hepatitis infection)
- History of serotonin syndrome Psychological/Psychiatric Factors
- History of (childhood) sexual abuse that, in the opinion of the investigator, could result in negative psychological effects when testosterone is administered
- (Psychotherapeutic and/or pharmacological treatment for) a psychiatric disorder that, in the opinion of the investigator, would compromise the validity of study results or which could be a contraindication for buspirone and/or testosterone use
- Current psychotherapeutic treatment for female sexual dysfunction
- Current sexual disorder of vaginismus or dyspareunia according to the Diagnostic and Statistical Manual of Mental Disorders, fourth edition (text revision (DSM-IV-TR))
- A substance abuse disorder that, in the opinion of the investigator, is likely to affect the subject's ability to complete the study or precludes the subject"s participation in the study (mild or moderate alcohol consumption is allowed but must be stopped 12 hours before the Stroop task).
- A score of > 65 at the STAI-Y2 questionnaire
- Positive test result for illicit drugs Concomitant Medications
- Use of potent CYP3A4 inhibitors (eg, ritonavir, ketoconazole, itraconazole clarithromycin, erythromycin and saquinavir)
- Use of potent CYP3A4 inducers (eg, carbamazepine, phenytoin, phenobarbital, St John"s wort, rifampin)
- Use of selective serotonin reuptake inhibitors, tricyclic antidepressants or other antidepressants
- Use of any other medication that interferes with study medication (eg, monoamine oxidase [MAO] inhibitors [includes classic MAO inhibitors and linezolid],spironolactone)
- Use of medication (including herbs) that would compromise the validity of study results
- Use of testosterone therapy within 6 months before study entry prior to signing the Informed Consent Form General
- Illiteracy, unwillingness, or inability to follow study procedures
- Participation in other clinical trials within the last 30 days
- Any other clinically significant abnormality or condition which, in the opinion of the investigator, might interfere with the participant"s ability to provide informed consent or comply with study instructions, compromise the validity of study results, or be a contraindication for buspirone and/or testosterone use
Sites / Locations
- San Diego Sexual Medicine
- Meridien Research
- Segal Insitute for Clinical Research
- Compass Research
- Meridien Research
- Annapolis Sexual Wellness Center
- Maryland Prime Care Physicians
- Center for Sexual Medicine at Sheppard Pratt
- Boston Clinical Trials
- NECCR Fall River LLC
- Michael A. Werner, MD PC
- Philadelphia Clinical Research, LLC
Arms of the Study
Arm 1
Arm 2
Arm 3
Arm 4
Arm 5
Arm 6
Arm 7
Experimental
Experimental
Experimental
Experimental
Experimental
Experimental
Experimental
Placebo
Testosterone + Buspirone hydrochloride combination drug
Testosterone + Buspirone hydrochloride combinat
Testosterone + Buspirone Combination Drug
Testosterone +Buspirone Combination Drug
Testosterone
Buspirone
30 subjects administered a placebo
30 subjects are given combination drug (0.25 mg Testosterone + 5 mg Buspirone hydrochloride)
30 subjects are given combination drug (0.25 mg Testosterone + 10 mg Buspirone hydrochloride)
30 subjects are given combination drug (0.5 mg Testosterone + 5 mg Buspirone hydrochloride)
30 subjects are given combination drug (0.5 mg Testosterone + 10 mg Buspirone hydrochloride)
30 subjects are given 0.5 mg Testosterone
30 subjects are given 10 mg Buspirone hydrochloride