Metformin for Treatment Antipsychotic Induced Amenorrhea in Female Schizophrenic Patients
Overview[ - collapse ][ - ]
Purpose | Antipsychotics such as risperidone could induce amenorrhea in schizophrenic patients. The investigators conducted a randomized, placebo-controlled study to test the efficacy of metformin for antipsychotic induced amenorrhea in schizophrenia patients. |
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Condition | Amenorrhea |
Intervention | Drug: metformin |
Phase | Phase 4 |
Sponsor | Central South University |
Responsible Party | Central South University |
ClinicalTrials.gov Identifier | NCT01206153 |
First Received | September 13, 2010 |
Last Updated | September 20, 2010 |
Last verified | February 2008 |
Tracking Information[ + expand ][ + ]
First Received Date | September 13, 2010 |
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Last Updated Date | September 20, 2010 |
Start Date | June 2008 |
Estimated Primary Completion Date | March 2010 |
Current Primary Outcome Measures | prolactin level [Designated as safety issue: No]the outcome measure assess a efficacy. |
Current Secondary Outcome Measures | fasting glucose [Designated as safety issue: Yes] |
Descriptive Information[ + expand ][ + ]
Brief Title | Metformin for Treatment Antipsychotic Induced Amenorrhea in Female Schizophrenic Patients |
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Official Title | Metformin for Treatment Antipsychotic Induced Amenorrhea in Female Schizophrenic Patients: a Double Blind, Placebo-controlled Study |
Brief Summary | Antipsychotics such as risperidone could induce amenorrhea in schizophrenic patients. The investigators conducted a randomized, placebo-controlled study to test the efficacy of metformin for antipsychotic induced amenorrhea in schizophrenia patients. |
Detailed Description | Not Provided |
Study Type | Interventional |
Study Phase | Phase 4 |
Study Design | Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor) |
Condition | Amenorrhea |
Intervention | Drug: metformin |
Study Arm (s) | Experimental: metformin |
Recruitment Information[ + expand ][ + ]
Recruitment Status | Completed |
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Estimated Enrollment | 84 |
Estimated Completion Date | March 2010 |
Estimated Primary Completion Date | January 2010 |
Eligibility Criteria | Inclusion Criteria: - schizophrenia patient - amenorrhea for more than three months after antipsychotic treatment Exclusion Criteria: - liver or renal diseases - pregnant or lactating women - cardiovascular diseases - hypertension or diabetes mellitus |
Gender | Female |
Ages | 18 Years |
Accepts Healthy Volunteers | No |
Contacts | Not Provided |
Location Countries | China |
Administrative Information[ + expand ][ + ]
NCT Number | NCT01206153 |
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Other Study ID Numbers | RWu |
Has Data Monitoring Committee | Yes |
Information Provided By | Central South University |
Study Sponsor | Central South University |
Collaborators | Not Provided |
Investigators | Principal Investigator: Jingping Zhao, MD Institute of Mental Health of The Second Xiangya Hospital, Central South University, 139# Renmin Middle Road,Changsha 410011, Hunan, P.R. China |
Verification Date | February 2008 |
Locations[ + expand ][ + ]
Institute of Mental Health of The Second Xiangya Hospital, Central South University | Changsha, Hunan, China, 410011 |
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