A Clinical Study to Evaluate the Safety and Efficacy of Elagolix in Participants With Moderate to Severe Endometriosis-Associated Pain

PHASE3CompletedINTERVENTIONAL
Enrollment

681

Participants

Timeline

Start Date

July 7, 2017

Primary Completion Date

March 27, 2020

Study Completion Date

December 6, 2023

Conditions
Endometriosis
Interventions
DRUG

Estradiol/Norethindrone Acetate

Tablets

DRUG

Placebo for Elagolix

Tablet

DRUG

Elagolix

Tablet

DRUG

Placebo for E2/NETA

Tablets

Trial Locations (197)

11203

SUNY Downstate Medical Center /ID# 148749, Brooklyn

11413

Scott Research Inc. /ID# 161704, Laurelton

14127

Hamburg Regional Gynecology Gr /ID# 161705, Orchard Park

14224

OB.GYN Associates of WNY /ID# 161665, West Seneca

15478

Frontier Clinical Research /ID# 162091, Smithfield

17033

Penn State University and Milton S. Hershey Medical Center /ID# 145231, Hershey

19010

Main Line Fertility Center /ID# 150099, Bryn Mawr

19129

Drexel Univ College of Med /ID# 149789, Philadelphia

20036

James A. Simon, MD, PC /ID# 145480, Washington D.C.

21201

Univ Maryland School Medicine /ID# 151739, Baltimore

21204

Continental Clinical Solutions /ID# 152041, Towson

21208

Baltimore Suburban Health /ID# 147164, Baltimore

23225

Clinical Trials Virginia, Inc. /ID# 145430, Richmond

23456

Tidewater Clinical Research /ID# 145397, Virginia Beach

23606

Health Research of Hampton Roads, Inc. (HRHR) /ID# 156477, Newport News

23851

Southampton Women's Health /ID# 151691, Franklin

27262

Pinewest Ob-Gyn, Inc. /ID# 151743, High Point

27408

Unified Women's Clinical Research-Greensboro /ID# 155543, Greensboro

27607

Unified Women's Clinical Resea /ID# 145353, Raleigh

27713

Carolina Women's Research and Wellness Center /ID# 145356, Durham

28209

PMG Research of Charlotte /ID# 145432, Charlotte

28562

Eastern Carolina Women's Centr /ID# 145386, New Bern

29201

Vista Clinical Research /ID# 148767, Columbia

29406

James T. Martin, Jr., MD., Obs /ID# 148755, North Charleston

29572

Venus Gynecology, LLC /ID# 145336, Myrtle Beach

29605

University Medical Group /ID# 148777, Greenville

30005

Paramount Research Solutions /ID# 145226, Alpharetta

Paramount Research Solutions /ID# 149320, Alpharetta

30342

Atlanta Women's Research Inst /ID# 145543, Atlanta

30349

Apogee Women's Health Inc. /ID# 145149, College Park

31904

Columbus Regional Research Ins /ID# 159752, Columbus

32256

Solutions Through Adv Rch /ID# 148768, Jacksonville

33027

Salom Tangir, LLC /ID# 148739, Miramar

33165

Genoma Research Group, Inc /ID# 152558, Miami

33166

Ocean Blue Medical Research Center, Inc /ID# 145514, Miami Springs

33316

KO Clinical Research, LLC /ID# 145410, Fort Lauderdale

33409

Comprehensive Clinical Trials /ID# 145148, West Palm Beach

33414

Virtus Research Consultants, LLC /ID# 147101, Wellington

33470

Axcess Medical Center /ID# 148169, Loxahatchee Groves

33510

Gulf Coast Research Group /ID# 162895, Brandon

33612

University of South Florida /ID# 145424, Tampa

33613

Stedman Clinical Trials /ID# 152554, Tampa

33756

Olympian Clinical Research /ID# 148167, Clearwater

33912

Clinical Physiology Associates /ID# 145237, Fort Myers

34239

Physician Care Clin. Res., LLC /ID# 145511, Sarasota

34652

Suncoast Clinical Research /ID# 145484, New Port Richey

34769

Oncova Clinical Research, Inc. /ID# 148175, Saint Cloud

34996

Treasure Coast Research /ID# 148174, Stuart

35205

Central Research Associates /ID# 163087, Birmingham

36608

Mobile, Ob-Gyn, P.C. /ID# 145364, Mobile

37203

Access Clinical Trials, Inc. /ID# 145224, Nashville

37404

Chattanooga Medical Research /ID# 145184, Chattanooga

38305

The Jackson Clinic, PA /ID# 145303, Jackson

40202

University of Louisville /ID# 154751, Louisville

43213

Aventiv Research, Inc. /ID# 145492, Columbus

Aventiv Research, Inc. /ID# 162896, Columbus

43614

University of Toledo /ID# 145403, Toledo

44106

Univ Hosp Cleveland /ID# 148741, Cleveland

45212

CTI Clinical Research Center /ID# 145428, Cincinnati

45219

The Christ Hospital /ID# 149244, Cincinnati

45324

Wright State University & CTRA /ID# 145512, Fairborn

46825

Women's Health Advantage /ID# 145495, Fort Wayne

48034

Wayne State University Physician Group - Southfield /ID# 145431, Southfield

48105

ClinSite, LLC /ID# 145314, Ann Arbor

48602

Great Lakes Research Group, Inc. /ID# 145308, Bay City

48604

Saginaw Valley Med Res Group /ID# 145527, Saginaw

50266

The Iowa Clinic /ID# 145409, West Des Moines

55114

Prism Research /ID# 159751, Saint Paul

57201

Brown Clinic, PLLP /ID# 154372, Watertown

58701

Trinity Health Center Town /ID# 147102, Minot

60068

The Advanced Gynecologic Surgery Institute - Park Ridge /ID# 151459, Park Ridge

60523

Affinity Clinical Research /ID# 151469, Oak Brook

61820

Women's Health Practice, LLC /ID# 145517, Champaign

66218

Womens & Family Care, LLC dba /ID# 145211, Shawnee Mission

67205

PRN Professional Research Network of Kansas, LLC /ID# 151463, Wichita

67226

Cypress Medical Research Ctr /ID# 147159, Wichita

68510

Womens Clinic of Lincoln, P.C. /ID# 145366, Lincoln

70072

Praetorian Pharmaceutical Res /ID# 145405, Marrero

70115

Ochsner Baptist OB/GYN Clinic /ID# 147144, New Orleans

70433

Clinical Trials Management, LLC - Covington /ID# 145220, Covington

Clinical Trials Management, LLC - Covington /ID# 145520, Covington

70535

Horizon Research Group /ID# 148171, Eunice

71118

Omni Fertility and Laser Insti /ID# 145532, Shreveport

75035

Willowbend Health and Wellness - Frisco /ID# 145245, Frisco

75231

Texas Health Presbyterian Hosp /ID# 150098, Dallas

76022

Center for Assisted Reprod. /ID# 154748, Bedford

76104

Signature Gyn Services /ID# 145534, Fort Worth

76550

FMC Science /ID# 150981, Lampasas

77030

Advances in Health, Inc. /ID# 145425, Houston

Houston Methodist Hospital /ID# 170586, Houston

77036

Precision Research Institute - Houston /ID# 154370, Houston

77054

The Woman's Hospital of Texas /ID# 145316, Houston

77479

Houston Ctr for Clin Research /ID# 148799, Sugar Land

77598

Center of Reproductive Medicin /ID# 145467, Webster

78229

Clinical Trials of Texas, Inc /ID# 147100, San Antonio

78230

VIP Trials /ID# 151745, San Antonio

78258

Discovery Clinical Trials-San Antonio /ID# 145363, San Antonio

78759

Sirius Clinical Research, LLC /ID# 154749, Austin

80111

Advanced Women's Health Institute /ID# 145396, Greenwood Village

80209

Downtown Womens Health Care /ID# 147955, Denver

83404

Clinical Research Prime /ID# 161724, Idaho Falls

Womens Healthcare Assoc, DBA /ID# 148744, Idaho Falls

83642

Advanced Clinical Research /ID# 147086, Meridian

83687

Asr, Llc /Id# 161680, Nampa

84020

Corner Canyon Obstetrics and G /ID# 145519, Draper

84041

Tanner Clinic /ID# 148786, Layton

84062

Revere Health /ID# 145540, Pleasant Grove

85209

Mesa Obstetricians and Gynecologists /ID# 147320, Mesa

85712

Arizona Research Assoc /ID# 161703, Tucson

85745

Eclipse Clinical Research /ID# 155600, Tucson

87102

Albuquerque Clinical Trials, Inc /ID# 154747, Albuquerque

87109

Bosque Women's Care /ID# 147084, Albuquerque

89113

Office of Edmond E. Pack, MD /ID# 148747, Las Vegas

89128

R. Garn Mabey Jr, MD Chartered /ID# 145361, Las Vegas

90650

Futura Research, Org /ID# 145406, Norwalk

90703

Core Healthcare Group /ID# 149321, Cerritos

90806

Long Beach Clinical Trial Serv /ID# 152428, Long Beach

91105

Huntington Medical Foundation /ID# 154750, Pasadena

91206

Glendale Adventist Medical Ctr /ID# 160530, Glendale

91324

California Medical Research As /ID# 154746, Northridge

91436

HRC Fertility /ID# 154143, Encino

92119

MD Strategies Research Centers /ID# 152429, San Diego

92646

HCP Clinical Research LLC /ID# 152045, Huntington Beach

93065

Alta California Medical Group /ID# 155706, Simi Valley

97239

Oregon Health and Science University /ID# 155705, Portland

98101

Virginia Mason Medical Center /ID# 145387, Seattle

98105

Seattle Women's Health, Research, Gynecology /ID# 145341, Seattle

98372

Clinical Research Adv, Inc. /ID# 149257, Puyallup

98431

Madigan Army Medical Center /ID# 145186, Tacoma

99207

North Spokane Women's Health /ID# 145382, Spokane

35235-3430

Alabama Clinical Therapeutics, LLC /ID# 145503, Birmingham

Alabama Clinical Therapeutics, LLC /ID# 151468, Birmingham

36532-3029

Southern Women's Specialists PC /ID# 148750, Fairhope

36604-1410

Women's Health Alliance of Mobile /ID# 150083, Mobile

36604-3302

University of South Alabama /ID# 148774, Mobile

72143-4802

Unity Health- Searcy Medical Center /ID# 203674, Searcy

92612-1245

Alliance Research Centers /ID# 151240, Irvine

90036-4667

Olympia Clinical Trials /ID# 202325, Los Angeles

95821-2640

Northern California Research /ID# 159753, Sacramento

92114-3643

Precision Research Institute - San Diego /ID# 152557, San Diego

80228-1810

Red Rocks OB/GYN /ID# 145325, Lakewood

80229-4385

The Women's Health Group - Thornton /ID# 203707, Thornton

33436-6634

Helix Biomedics, LLC /ID# 147108, Boynton Beach

32713-2260

Omega Research Maitland, LLC /ID# 145167, DeBary

34741-2345

Vida Clinical Research /ID# 150282, Kissimmee

33176-1032

Vista Health Research LLC - Miami /ID# 151455, Miami

33186-1309

Palmetto Professional Research /ID# 153838, Miami

33016-1501

Precision Research Organization /ID# 145337, Miami Lakes

33709-3113

Meridien Research - St Petersburg /ID# 145345, St. Petersburg

30328-5532

Agile Clinical Research Trials /ID# 145494, Atlanta

31406-2675

Meridian Clinical Research, LLC /ID# 148176, Savannah

30024-7159

Atlanta Gynecology Research Institute /ID# 149322, Suwanee

83646-1144

Sonora Clinical Research /ID# 145541, Meridian

60463-1440

Center for Women's Research, Inc /ID# 145486, Palos Heights

46123-7960

American Health Network of Ind /ID# 167996, Avon

40291-1988

Bluegrass Clinical Research /ID# 151209, Louisville

70125-1923

Women Under Study, LLC /ID# 151216, New Orleans

71118-3133

Women's Health Clinic /ID# 155707, Shreveport

04401

Eastern Maine Medical Center /ID# 161681, Bangor

02720-2972

NECCR Fall River LLC /ID# 145329, Fall River

02723

Genesis Clinical Research - Fall River /ID# 148573, Fall River

89106-4017

Accent Clinical Trials /ID# 147109, Las Vegas

07753-4859

Jersey Shore University Medical Center /ID# 148756, Neptune City

08901

Rutgers Robert Wood Johnson /ID# 152858, New Brunswick

07512

St. Joseph's Regional Medical /ID# 157759, Totowa

10016-6023

Manhattan Medical Research /ID# 145175, New York

10032-3725

Columbia Univ Medical Center /ID# 145334, New York

28210-8508

DJL Clinical Research, PLLC /ID# 154679, Charlotte

28401-6638

PMG Research of Wilmington /ID# 152555, Wilmington

45431-2573

Clinical Inquest Center Ltd /ID# 147107, Beavercreek

45267-0585

University of Cincinnati /ID# 145496, Cincinnati

43210-1257

The Ohio State University /ID# 145444, Columbus

16507-1423

OB/GYN Associates of Erie /ID# 157935, Erie

19104-5502

University of Pennsylvania /ID# 145470, Philadelphia

29485-7539

Palmetto Clinical Research /ID# 150992, Summerville

37620-7346

Holston Medical Group /ID# 145449, Bristol

37421-1605

WR-ClinSearch /ID# 145205, Chattanooga

38119-3895

Research Memphis Associates, LLC /ID# 150100, Memphis

78703-1448

Lotus Gynecology /ID# 148479, Austin

78758-5653

AA (Austin Area) ObGyn PLLC /ID# 205696, Austin

77702-1100

Gadolin Research, LLC /ID# 201383, Beaumont

75390-7208

UT Southwestern Medical Center /ID# 145201, Dallas

76104-4110

Baylor Scott & White /ID# 170430, Fort Worth

77004-6031

Next Innovative Clinical Research /ID# 203863, Houston

77058-2705

Centex Studies, Inc /ID# 148776, Houston

23235-4722

Clinical Research Partners, LL /ID# 145392, North Chesterfield

Clinical Research Partners, LL /ID# 145416, North Chesterfield

23226-1930

Alliance Womens Health /ID# 148770, Richmond

A1A 4Y3

Strand Clinic /ID# 152582, St. John's

P3E 5M4

Medicor Research Inc /ID# 151453, Greater Sudbury

K1H 8L6

The Ottawa Hospital /ID# 148927, Ottawa

M5G 1X5

Mount Sinai Hosp.-Toronto /ID# 148972, Toronto

N8W 5R7

Victory Reproductive Care /ID# 149016, Windsor

00717

Puerto Rico Medical Research /ID# 152040, Ponce

00909

Clinical Research Puerto Rico /ID# 149018, San Juan

00917

Rodriguez-Ginorio, San Juan /ID# 145545, San Juan

00935

School of Medicine University of Puerto Rico-Medical Science Campus /ID# 145546, San Juan

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