A Study to Learn How Well Mirena Works as Compared to Oral Progestin in Nonatypical Endometrial Hyperplasia in Women Who Have Started Their Periods

Montefiore Medical Park - Eastchester - OBGYN, The Bronx

OB/GYN Associates of Erie, Erie

Johns Hopkins Outpatient Center - Obstetrics and Gynecology, Baltimore

Inova Fairfax Hospital - OBGYN, Falls Church

UVA Health Midlife Health and Gynecologic Specialties Northridge, Charlottesville

Lyndhurst Clinical Research, Winston-Salem

Centre OB/GYN, Raleigh

Reply OBGYN and Fertility PLLC, Durham

UF Health Women's Specialists - Emerson, Jacksonville

Emerald Coast Clinical Research, Panama City

Sweet Hope Research Specialty, Inc. - Hialeah, Hialeah

AMR - Fort Myers, FL, Fort Myers

UAB Medicine Center for Research in Women's Health, Birmingham

Women's Health Alliance of Mobile, Mobile

AMR - Mobile, AL, Mobile

Galen Obstetrics And Gynecology Ridgeside, Chattanooga

St. Dominic's Gynecology/Oncology, Jackson

Axia Women's Health - Anderson Township, Cincinnati

Office of Dr. Cindy Basinski, LLC, Newburgh

Revive Research Institute - Michigan - Women's Health, Dearborn Heights

McFarland Clinic - Medical Arts Building - OBGYN, Ames

McGill Family Practice, Papillion

Southern Clinical Research Associates, Metairie

Velocity Clinical Research - Lafayette, Lafayette

Gynecologic Oncology Associates, Shreveport

Omni Fertility and Laser Institute, Shreveport

Cornerstone Clinic for Women, Little Rock

Discovery Clinical Trials - Dallas, Dallas

South Texas Clinical Research, Corpus Christi

Clinical Research Prime, Idaho Falls

Women's Healthcare Associates, PA, Idaho Falls

Allen Clinical Research LLC, Gardena

Velvet Clinical Research, Burbank

UC Davis Health Lawrence J Ellison Ambulatory Care Center - OB/GYN, Sacramento

China-Japan Friendship Hospital, Beijing

Peking Union Medical College Hospital CAMS, Beijing

Nanjing Maternity and Child Health Care Hospital, Nanjing

Nanjing Medical University (NMU) - The Second Affiliated Hospital, Nanjing

Women and Children's Hospital, Qingdao University, Qingdao

Women's Hospital School of Medicine Zhejiang University, Hangzhou

Jiangxi Maternal and Child Health Hospital, Nanchang

Chengdu Women & Children's Central Hospital, Chengdu

"Mesa Obstetricians and Gynecologists , Research Department"

"Physician Care Clinical Research LLC , Sarasota, FL"

"Paramount Research Solutions , College Park Location"

"Affiliated Clinical Research, Inc. , Las Vegas, NV"

Rutgers Robert Wood Johnson Medical School - OBGYN, New Brunswick

"Bosque Women's Care , Albuquerque, NM"

"ClinOhio Research Services, LLC. , Columbus, OH"

"Advances in Health, INC. , Houston, TX"

"UTHealth Womens Research Program , Memorial City"

Xiamen Maternity and Child Health Care Hospital, Xiamen

Chongqing Maternal and Child Health Care Hospital, Chongqing

Tangshan Maternal and Child Health Care Hospital, Tangshan