Double-Blind Placebo Controlled Study of Adjunctive Aripiprazole for Symptomatic Hyperprolactinemia In Premenopausal Women With Schizophrenia (DAAMSEL)

• Sponsor: University of Maryland
• Information provided by (Responsible Party): MPRC, University of Maryland

Study Description

Brief Summary:

Prolactin is a hormone that naturally occurs in the body. Some women taking antipsychotic medications may have high levels of prolactin in their bodies. High levels of prolactin may cause women to have problems with sex or satisfaction from sex. It may also cause women to have fewer or no menstrual periods. It may also cause the production of breast milk and may contribute to long term bone loss.

In this study, the investigators are testing whether taking adding a low dose of an antipsychotic medication called aripiprazole may help improve high prolactin levels and help with sexual dysfunction or problems with menstrual periods. The investigators are also looking to see if it may slow the loss of bones. This medication has been shown to be helpful for improving symptoms of schizophrenia.

Condition or disease	Intervention/treatment	Phase
Hyperprolactinemia	Drug: Aripiprazole; Drug: Placebo	Not Applicable

Detailed Description:

This will be a 16-week, double blind, placebo controlled randomized trial of aripiprazole added to an existing stabilized regimen of antipsychotics (either risperidone or paliperidone oral or long acting injectable formulations) for treatment of elevated symptomatic prolactin levels. Aripiprazole dosing will begin at 5 mg/day once daily and increased to 10mg by mouth once daily at the end of week 2 and then increased to 15 mg/day once daily at the end of week 8 in women who have not yet regained their menstrual period. If a woman gets her menstrual period on the 5 or 10 mg dose she will remain on this dose for the study. Women will remain on their current stabilized medication regimen during the course of the adjunctive trial of aripiprazole or placebo. Subjects will be able to receive anticholinergic medications as needed (e.g., benztropine and diphenhydramine) for extrapyramidal side effects, propranolol for akathisia, and benzodiazepines (e.g.,lorazepam) for agitation or anxiety.

Participants will be assigned to either get aripiprazole or placebo (a sugar pill), this will be decided randomly with a 50-50 chance of receiving one or the other medication. The placebo will be sucrose filled capsules that are identical to the active medication. It is double blind so no one will know if the capsule is placebo or aripiprazole. The dosing will be the exact same, one capsule taken daily until week 8. At this time 2 capsules will be given if the participant dose not regains their menstrual period.

Study Design

• Study Type: Interventional (Clinical Trial)
• Actual Enrollment: 60 participants
• Allocation: Randomized
• Intervention Model: Parallel Assignment
• Masking: Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
• Primary Purpose: Treatment
• Official Title: Double-Blind Placebo Controlled Study of Adjunctive Aripiprazole for Symptomatic Hyperprolactinemia In Premenopausal Women With Schizophrenia
• Actual Study Start Date: January 2011
• Actual Primary Completion Date: December 2016
• Actual Study Completion Date: December 2016

Arms and Interventions

Arm	Intervention/treatment
Active Comparator: Aripiprazole	Drug: Aripiprazole; Aripiprazole dosing will begin at 5 mg/day once daily and increased to 10mg by mouth once daily at the end of week 2 and then increased to 15 mg/day once daily at the end of week 8 in women who have not yet regained their menstrual period. If a woman gets her menstrual period on the 5 or 10 mg dose she will remain on this dose for the study.; Other Name: Abilify
Placebo Comparator: Placebo	Drug: Placebo; The placebo will be sucrose filled capsules that are identical to the active medication. It is double blind so no one will know if the capsule is placebo or aripiprazole.

Outcome Measures

Primary Outcome Measures :

1. To Determine if Adjunct Aripiprazole Will Resolve or Improve Prolactin Related Hormonal Side Effects (Amenorrhea, Oligomenorrhea, Galactorrhea). [ Time Frame: 16 Weeks ]
   We will assess this outcome by monitoring the return of menstruation and the elimination of lactation. We hypothesize that adjunct aripiprazole will resolve hormonal effects in women with symptomatic hyperprolactinemia stabilized on risperidone (or paliperidone).

Secondary Outcome Measures :

1. To Test Whether Adjunctive Aripiprazole Will Improve Quality/Perceived Quality of Life. [ Time Frame: 16 Weeks ]
   We will measure if patients' symptoms improve, improvement in their sexual dysfunction or distress and if they feel better with the elimination of the side effects. We hypothesize that aripiprazole will improve psychiatric symptoms, quality of life, sexual functioning and perceived wellness relative to placebo in women stabilized on risperidone (or paliperidone).

Eligibility Criteria

• Ages Eligible for Study: 18 Years to 50 Years (Adult)
• Sexes Eligible for Study: Female
• Accepts Healthy Volunteers: No

Criteria

Inclusion Criteria:

• Subjects will be females of any race, with an age range of 18?50.
• Subjects will meet DSM-IV TR (APA, 2000) criteria for either schizophrenia, schizoaffective disorder, or bipolar disorder. A best estimate diagnostic approach will be utilized in which information from the Structured Clinical Interview for DSM-IV (First et al, 1997) is supplemented by information from family informants, previous psychiatrists, and medical records to generate a diagnosis
• Women will need to be taking a stable dose of antipsychotic regimen for at least two months and are considered to have stable symptoms by the treating psychiatrist. This regimen must include any form of risperidone or paliperidone.
• All women will have a prolactin level > 24 ng/ml (either identified at screening or from the past 6 weeks in the medical record)
• All women will have evidence of a prolactin related hormonal side effect (amenorrhea, oligomenorrhea or galactorrhea). This will be determined by patient report/history and medical record/clinician interview. Oligomenorrhea is defined as infrequent, irregularly timed episodic bleeding occurring at intervals of more than 35 days from the previous menstrual cycle and amenorrhea is defined as absence of menstruation for three menstrual cycles or 6 months (Berek et al. 2002). Galactorrhea is defined as lactation or copious milk secretion.
• Subjects must be judged competent to participate in the informed consent process and provide voluntary informed consent, by scoring a 10 out of 12 on the Evaluation to Sign Consent (ESC)

Exclusion Criteria:

• Postmenopausal women will be excluded. Since it may be difficult to determine menopause in patients with amenorrhea, any women more than 45 years will be assessed for menopausal symptoms such as but not limited to or by: hot flushes, depression, excitability and fatigue. A medical doctor will advise on the menopausal status.
• Patients with a history of a pituitary tumor (microadenoma, macroadenoma, neoplasm) will not be included in the study. Previous medical records will be obtained if possible to examine prolactin levels and medical histories.
• Subjects with documented Cushing's disease, or who are pregnant or currently lactating post pregnancy will be excluded.
• Subjects who meet DSM-IV TR criteria for alcohol or substance abuse within the last month are excluded. Subjects with nicotine use or dependence will not be excluded.
• Medications which may increase prolactin or cause sexual dysfunction, including: metoclopramide, methyldopa, reserpine, amoxapine, droperidol, prochlorperazine, promethazine, bromocriptine, cabergoline, pergolide, There are many medications that may affect sexual function (not hormonal side effects) unrelated to dopamine transmission. These are only permitted as long as the subject has been receiving them for greater than 4 weeks (SSRIs, mood stabilizers, diuretics, antihypertensives, H2antagonists, bupropion). We allow these medications to enhance generalizability

Contacts and Locations

Locations

United States, Maryland

Maryland Psychiatric Research Center

Catonsville, Maryland, United States, 21228

Sponsors and Collaborators

University of Maryland

Investigators

• Principal Investigator: Deanna L Kelly, Pharm.D., BCPP; University of Maryland

More Information

• Responsible Party: MPRC, Deanna L. Kelly, Pharm.D., BCPP, University of Maryland
• ClinicalTrials.gov Identifier: NCT01338298 History of Changes
• Other Study ID Numbers: HP-00047496, HP-00055154
• First Posted: April 19, 2011
• Results First Posted: May 16, 2018
• Last Update Posted: May 16, 2018
• Last Verified: April 2018

Keywords provided by MPRC, University of Maryland:

Schizophrenia; Symptomatic Hyperprolactinemia; Hormone; Menstrual

Additional relevant MeSH terms:

Aripiprazole; Schizophrenia; Hyperprolactinemia; Schizophrenia Spectrum and Other Psychotic Disorders; Mental Disorders; Hyperpituitarism; Pituitary Diseases; Hypothalamic Diseases; Brain Diseases; Central Nervous System Diseases; Nervous System Diseases; Endocrine System Diseases; Antidepressive Agents; Psychotropic Drugs; Antipsychotic Agents; Tranquilizing Agents; Central Nervous System Depressants; Physiological Effects of Drugs; Dopamine Agonists; Dopamine Agents; Neurotransmitter Agents; Molecular Mechanisms of Pharmacological Action; Serotonin 5-HT1 Receptor Agonists; Serotonin Receptor Agonists; Serotonin Agents; Serotonin 5-HT2 Receptor Antagonists; Serotonin Antagonists; Dopamine D2 Receptor Antagonists; Dopamine Antagonists