Letrozole Versus Chinese Herbal Compound on Polycystic Ovary Syndrome (PCOS)

This study is currently recruiting participants.
Verified September 2012 by Heilongjiang University of Chinese Medicine
Sponsor:
Information provided by (Responsible Party):
Xiaoke Wu, Heilongjiang University of Chinese Medicine
ClinicalTrials.gov Identifier:
NCT01431352
First received: September 6, 2011
Last updated: September 19, 2012
Last verified: September 2012
  Purpose

Polycystic ovary syndrome (PCOS) is a heterogeneous disorder affecting almost 4%-7% of the female population of reproductive age. Its heterogeneity is characterized by a wide spectrum of features, including ovulatory dysfunction and infertility, hyperandrogenism, hyperinsulinemia, insulin resistance (IR), and progression to type 2 diabetes. Since the Ming Dynasty in China, PCOS has been defined as "phlegm and wetness" infertility in traditional Chinese medicine, namely "metabolic infertility". Chinese herbs have been used to treat PCOS for thousands of years with good effects. The purpose of this study is to determine whether Letrozole alone or combined with Chinese herbal compound are effective in the treatment of PCOS patients.


Condition Intervention
Polycystic Ovary Syndrome
Drug: Letrozole
Drug: Chinese herbal compound
Drug: Chinese herbal compound placebo

Study Type: Interventional
Study Design: Allocation: Randomized
Endpoint Classification: Safety/Efficacy Study
Intervention Model: Parallel Assignment
Masking: Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor)
Primary Purpose: Treatment
Official Title: Polycystic Ovary Syndrome- Effect of Letrozole and Chinese Herbal Compound

Resource links provided by NLM:


Further study details as provided by Heilongjiang University of Chinese Medicine:

Primary Outcome Measures:
  • Live birth rate [ Time Frame: Up to 2 years ] [ Designated as safety issue: No ]

Secondary Outcome Measures:
  • Pregnancy rate [ Time Frame: Up to 1 year ] [ Designated as safety issue: No ]
  • Ovulation rate [ Time Frame: Up to 1 year ] [ Designated as safety issue: No ]

Estimated Enrollment: 160
Study Start Date: September 2011
Estimated Study Completion Date: December 2013
Estimated Primary Completion Date: December 2013 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: Letrozole+ Chinese herbal compound Drug: Letrozole
2.5 mg letrozole daily from day 5 of the menses for 5 days for month 1 to 3, 5.0 mg letrozole daily from day 5 of the menses for 5 days for month 4 to 6.
Drug: Chinese herbal compound
2 package daily for 6 month
Placebo Comparator: Letrozole+ placebo Drug: Chinese herbal compound placebo
2 packages daily for 6 month

  Eligibility

Ages Eligible for Study:   18 Years to 40 Years
Genders Eligible for Study:   Female
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Clinical diagnosis of Polycystic ovary syndrome (using 2003 Rotterdam criteria)
  • WIth desire for children

Exclusion Criteria:

  • Tubal or male factor infertility or sub-fertility
  • Suspected peritoneal factor infertility
  • Neoplastic, metabolic, hepatic, and cardiovascular disorders or other concurrent medical illnesses
  Contacts and Locations
Please refer to this study by its ClinicalTrials.gov identifier: NCT01431352

Contacts
Contact: Lihui Hou, MD 86-451-82130094 houlihui2007@hotmail.com
Contact: Xiaoke Wu, MD. PhD 86-451-82130094 xiaokewu2002@vip.sina.com

Locations
China, Anhui
Affiliated Hospital of Anhui University of Chinese Medicine Active, not recruiting
Hefei, Anhui, China
China, Daqing
Daqing Longnan hospital Active, not recruiting
Daqing, Daqing, China
China, Guangdong
Guangzhou Medical School First Affiliated Hospital Active, not recruiting
Guangzhou, Guangdong, China
China, Heilongjiang
Daqing Oilfield General Hospital Active, not recruiting
Daqing, Heilongjiang, China
First Affliated Hospital of Harbin Medical University Recruiting
Harbin, Heilongjiang, China, 150001
Contact: Muer An, MD            
Principal Investigator: Muer An, MD            
Dept Obs & Gyn, First Affiliated Hospital National Key Discipline and Trial Base Heilongjiang University of Chinese Medicine Recruiting
Herbin, Heilongjiang, China, 150040
Contact: Lihui Hou , MD.     86-451-82130094        
Principal Investigator: Lihui Hou, MD.            
Mudanjiang maternal and children hospital Active, not recruiting
Mudanjiang, Heilongjiang, China
China, Henan
2nd Affiliated Hospital of Henan University of Chinese Medicine Active, not recruiting
Zhengzhou, Henan, China
China, Hunan
First Affiliated Hospital of Hunan University of Chinese Active, not recruiting
Changsha, Hunan, China
China, Jiangsu
SuqianMaternal and Child Health Hospital Active, not recruiting
Suqian, Jiangsu, China
Maternal and Child Health Hospital of Xuzhou Active, not recruiting
Xuzhou, Jiangsu, China
China, Jiangxi
First Hospital, Jiangxi college of Chinese Medicine Active, not recruiting
Nanchang, Jiangxi, China
China, Liaoning
Dalian Maternal and Child Health Hospital Recruiting
Dalian, Liaoning, China
Principal Investigator: Xiaoguang Shao, MD            
China, Shanxi
Shanxi Hospital of Chinese Medicine Active, not recruiting
Taiyuan, Shanxi, China
China, Tianjin
Second Affiliated Hospital, Tianjin University of Chinese Medicine Active, not recruiting
Tianjin, Tianjin, China
First Affiliated Hospital of Tianjin University of Chinese Medicine Active, not recruiting
Tianjin, Tianjin, China
China, Zhejiang
Zhejiang province hospital of integrated traditional and western medicine Recruiting
Hangzhou, Zhejiang, China
Contact: Xin Sun, MD            
Principal Investigator: Xin Sun, MD            
China
Second Affiliated Hospital of Heilongjiang University of Chinese Medicine Active, not recruiting
Harbin, China
Sponsors and Collaborators
Xiaoke Wu
  More Information

No publications provided

Responsible Party: Xiaoke Wu, Professor and Chairman Dept Obs & Gyn, First Affiliated Hospital, Heilongjiang University of Chinese Medicine
ClinicalTrials.gov Identifier: NCT01431352     History of Changes
Other Study ID Numbers: Letrozole
Study First Received: September 6, 2011
Last Updated: September 19, 2012
Health Authority: China: Ministry of Science and Technology

Additional relevant MeSH terms:
Polycystic Ovary Syndrome
Ovarian Cysts
Cysts
Neoplasms
Ovarian Diseases
Adnexal Diseases
Genital Diseases, Female
Gonadal Disorders
Endocrine System Diseases
Letrozole
Antineoplastic Agents
Therapeutic Uses
Pharmacologic Actions
Aromatase Inhibitors
Enzyme Inhibitors
Molecular Mechanisms of Pharmacological Action

ClinicalTrials.gov processed this record on June 17, 2013