MedPath

A Study to Evaluate the Long-Term Safety and Efficacy of Povorcitinib in Participants With Moderate to Severe Hidradenitis Suppurativa

Phase 3
Recruiting
Conditions
Hidradenitis Suppurativa (HS)
Interventions
Registration Number
NCT06212999
Lead Sponsor
Incyte Corporation
Brief Summary

The purpose of this study is to evaluate long-term safety and efficacy of povorcitinib in participants with moderate to severe hidradenitis suppurativa who completed the 54 weeks of study treatment within the originating parent Phase 3 studies (INCB 54707-301 \[NCT05620823\] or INCB 54707-302 \[NCT05620836\]).

Detailed Description

Not available

Recruitment & Eligibility

Status
RECRUITING
Sex
All
Target Recruitment
960
Inclusion Criteria
  • Completion of the study treatment period of the originating parent study (INCB 54707-301 or INCB 54707-302).
  • Agreement to use contraception.
  • Willing and able to comply with the study protocol and procedures.
  • Further inclusion criteria apply.
Exclusion Criteria
  • Participation in the extension study could expose the participant to an undue safety risk.
  • Women who are pregnant (or who are considering pregnancy) or breastfeeding.
  • Further exclusion criteria apply.

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Cohort APovorcitinibPovorcitinib at the protocol-defined dose strength based on cohort assignment.
Cohort BPovorcitinibPovorcitinib at the protocol-defined dose strength based on cohort assignment.
Cohort CPovorcitinibPovorcitinib at the protocol-defined dose strength based on cohort assignment.
Primary Outcome Measures
NameTimeMethod
Proportion of participants with Treatment-Emergent Adverse Events (TEAEs)up to approximately 56 weeks

TEAE is defined as any untoward medical occurrence associated with the use of a drug in humans, whether or not it is considered drug-related. An AE can therefore be any unfavorable or unintended sign (including an abnormal laboratory finding), symptom, or disease (new or exacerbated) temporally associated with the use of study drug.

Secondary Outcome Measures
NameTimeMethod
Proportion of participants with Serious Treatment-Emergent Adverse Events (TEAEs)up to approximately 56 weeks

Serious TEAE is defined as any untoward medical occurrence that, at any dose, meet at least one of the following criteria: (a) results in death; (b) is life-threatening; (c) requires inpatient hospitalization or prolongation of existing hospitalization; (d) results in persistent or significant disability/incapacity; (e) is a congenital anomaly/birth defect; (f) is an important medical event.

Proportion of participants who achieve Hidradenitis Suppurativa Clinical Response 90 (HiSCR90)up to approximately 56 weeks

HiSCR90 is defined as at least a 90% reduction from baseline of parent study in the total AN count, with no increase from baseline of parent study in abscess or draining tunnel count.

Proportion of participants who achieve Hidradenitis Suppurativa Clinical Response 100 (HiSCR100)up to approximately 56 weeks

HiSCR100 is defined as a 100% reduction from baseline of parent study in the total AN count, with no increase from baseline of parent study in abscess or draining tunnel count.

Proportion of participants with flare at each visitup to approximately 56 weeks

Flare is defined as at least a 25% increase in the total AN count with a minimum increase of 2 ANs relative to Week 54.

Mean change from baseline of parent study in Hidradenitis Suppurativa Quality of Life (HiSQoL) score at each visitup to approximately 56 weeks

The HiSQoL is a HS-specific, health-related quality of life (QoL) instrument. The HiSQoL total score ranges from 0 to 68, with higher scores indicating higher disease impact on QoL.

Proportion of participants with no increase in abscess, inflammatory nodule, and draining tunnel (ANdT) count relative to Week 54 at each visitup to approximately 56 weeks

ANdT count is defined as the total sum of abscesses, inflammatory nodules, and draining tunnels.

Mean change from baseline of parent study in Dermatology Life Quality Index (DLQI) score at each visitup to approximately 56 weeks

The DLQI is a skin disease specific questionnaire aimed at the evaluation of how symptoms and treatment affect participants' health-related quality of life (QoL). The DLQI total score ranges from 0 to 30, with higher scores indicating lower skin health related QoL.

Proportion of participants with TEAEs leading to study drug discontinuationup to approximately 56 weeks

Defined as any TEAE that leads to discontinuation of study drug.

Proportion of participants who achieve Hidradenitis Suppurativa Clinical Response (HiSCR)up to approximately 56 weeks

HiSCR is defined as at least a 50% reduction from baseline of parent study in the total abscess and inflammatory nodule (AN) count, with no increase from baseline of parent study in abscess or draining tunnel count.

Proportion of participants who achieve Hidradenitis Suppurativa Clinical Response 75 (HiSCR75)up to approximately 56 weeks

HiSCR75 is defined as at least a 75% reduction from baseline of parent study in the total AN count, with no increase from baseline of parent study in abscess or draining tunnel count.

Time to first flareup to approximately 56 weeks

Time to first flare during the long-term extension study.

Proportion of participants with no increase in abscess and inflammatory nodule (AN) count relative to Week 54 at each visitup to approximately 56 weeks
Proportion of participants with no increase in draining tunnel count relative to Week 54 at each visitup to approximately 56 weeks
Proportion of participants with a total AN count of 0, 1, or 2 at each visitup to approximately 56 weeks

AN count defined as the total sum of abscesses and inflammatory nodules.

Proportion of participants with a total ANdT count of 0, 1, or 2 at each visitup to approximately 56 weeks

ANdT count is defined as the total sum of abscesses, inflammatory nodules, and draining tunnels.

Trial Locations

Locations (172)

Investigative Site ES301

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Granada, Spain

Investigative Site DE301

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Frankfurt, Germany

Investigative Site DE208

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Goettingen, Germany

Investigative Site DE303

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Hamburg, Germany

Investigative Site DE300

🇩🇪

Hannover, Germany

Investigative Site DE205

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Heidelberg, Germany

Investigative Site DE200

🇩🇪

Kiel, Germany

Investigative Site DE307

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Memmingen, Germany

Investigative Site DE206

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Merzig, Germany

Investigative Site GR300

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Athens, Greece

Investigative Site GR303

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Athens, Greece

Investigative Site JP301

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Ginowan-shi, Japan

Investigative Site JP304

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Itabashi-ku, Japan

Investigative Site BG200

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Sofia, Bulgaria

Investigative Site BG204

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Sofia, Bulgaria

Investigative Site FR205

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Dijon, France

Investigative Site FR307

🇫🇷

Le Mans Cedex 9, France

Investigative Site FR206

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Reims, France

Investigative Site FR202

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Rouen Cedex, France

Investigative Site DE203

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Bochum, Germany

Investigative Site DE305

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Darmstadt, Germany

Investigative Site DE201

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Dessau-rosslau, Germany

Investigative Site DE302

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Dresden, Germany

Investigative Site DE306

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Duesseldorf, Germany

Investigative Site FR204

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Lyon Cedex 03, France

Investigative Site FR304

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Marseille Cedex 5, France

Investigative Site BG201

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Stara Zagora, Bulgaria

Investigative Site DE207

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Erlangen, Germany

Investigative Site CA202

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Calgary, Alberta, Canada

Investigative Site DK201

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Roskilde, Denmark

Investigative Site FR305

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Bordeaux, France

Investigative Site FR303

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Brest Cedex 2, France

Investigative Site US320

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Hollywood, Florida, United States

Investigative Site US316

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Maitland, Florida, United States

Investigative Site DK200

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Aarhus, Denmark

Investigative Site US303

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Phoenix, Arizona, United States

Investigative Site US240

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Scottsdale, Arizona, United States

Investigative Site US307

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Fort Smith, Arkansas, United States

Investigative Site US214

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Rogers, Arkansas, United States

Investigative Site US315

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Laguna Niguel, California, United States

Investigative Site US223

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Los Angeles, California, United States

Investigative Site US222

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Oakland, California, United States

Investigative Site US226

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San Diego, California, United States

Investigative Site US233

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Washington, District of Columbia, United States

Investigative Site US228

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Brandon, Florida, United States

Investigative Site US309

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Clearwater, Florida, United States

Investigative Site US317

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Hialeah, Florida, United States

Investigative Site US306

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Hollywood, Florida, United States

Investigative Site BG202

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Sofia, Bulgaria

Investigative Site FR302

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Nantes, France

Investigative Site US227

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Margate, Florida, United States

Investigative Site US204

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Miami, Florida, United States

Investigative Site US236

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Miami, Florida, United States

Investigative Site US321

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North Miami Beach, Florida, United States

Investigative Site US200

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Ocala, Florida, United States

Investigative Site US201

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Tampa, Florida, United States

Investigative Site US311

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Marietta, Georgia, United States

Investigative Site US220

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West Dundee, Illinois, United States

Investigative Site US206

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Indianapolis, Indiana, United States

Investigative Site US337

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Indianapolis, Indiana, United States

Investigative Site US341

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Bowling Green, Kentucky, United States

Investigative Site US209

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Louisville, Kentucky, United States

Investigative Site US305

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Baton Rouge, Louisiana, United States

Investigative Site US207

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Metairie, Louisiana, United States

Investigative Site US229

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New Orleans, Louisiana, United States

Investigative Site US224

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Baltimore, Maryland, United States

Investigative Site US325

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Marriottsville, Maryland, United States

Investigative Site US225

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Boston, Massachusetts, United States

Investigative Site US304

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Boston, Massachusetts, United States

Investigative Site US310

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Brighton, Massachusetts, United States

Investigative Site US221

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Quincy, Massachusetts, United States

Investigative Site US213

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Fort Gratiot, Michigan, United States

Investigative Site US217

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Waterford, Michigan, United States

Investigative Site US212

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Minneapolis, Minnesota, United States

Investigative Site US302

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Saint Louis, Missouri, United States

Investigative Site US239

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Omaha, Nebraska, United States

Investigative Site US318

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Portsmouth, New Hampshire, United States

Investigative Site US230

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East Windsor, New Jersey, United States

Investigative Site US324

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Kew Gardens, New York, United States

Investigative Site US202

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New York, New York, United States

Investigative Site US210

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Rochester, New York, United States

Investigative Site US205

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Chapel Hill, North Carolina, United States

Investigative Site US215

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Bexley, Ohio, United States

Investigative Site US339

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Bexley, Ohio, United States

Investigative Site US330

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Boardman, Ohio, United States

Investigative Site US314

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Cincinnati, Ohio, United States

Investigative Site US312

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Cleveland, Ohio, United States

Investigative Site US203

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Gahanna, Ohio, United States

Investigative Site US301

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Portland, Oregon, United States

Investigative Site US232

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Murfreesboro, Tennessee, United States

Investigative Site US235

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Arlington, Texas, United States

Investigative Site US218

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Bellaire, Texas, United States

Investigative Site US340

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Bellaire, Texas, United States

Investigative Site US238

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Pflugerville, Texas, United States

Investigative Site US300

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Plano, Texas, United States

Investigative Site US234

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San Antonio, Texas, United States

Investigative Site US313

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Norfolk, Virginia, United States

Investigative Site US308

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Spokane, Washington, United States

Investigative Site AU205

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Kogarah, New South Wales, Australia

Investigative Site AU203

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Kotara, New South Wales, Australia

Investigative Site AU200

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Liverpool, New South Wales, Australia

Investigative Site AU206

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Woolloongabba, Queensland, Australia

Investigative Site AU207

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Woolloongabba, Queensland, Australia

Investigative Site AU201

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Carlton, Victoria, Australia

Investigative Site AU204

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Melbourne, Victoria, Australia

Investigative Site AT306

🇦🇹

Inssbruck, Austria

Investigative Site AT303

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Vienna, Austria

Investigative Site AT305

🇦🇹

Vienna, Austria

Investigative Site BE300

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Brussels, Belgium

Investigative Site BE306

🇧🇪

Gent, Belgium

Investigative Site BE301

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Ghent, Belgium

Investigative Site BE302

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Liege, Belgium

Investigative Site BG203

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Sofia, Bulgaria

Investigative Site CA204

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Edmonton, Alberta, Canada

Investigative Site CA200

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Surrey, British Columbia, Canada

Investigative Site CA301

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Winnipeg, Manitoba, Canada

Investigative Site CA205

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Fredericton, New Brunswick, Canada

Investigative Site CA304

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Barrie, Ontario, Canada

Investigative Site CA308

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Hamilton, Ontario, Canada

Investigative Site CA303

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London, Ontario, Canada

Investigative Site CA207

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Mississauga, Ontario, Canada

Investigative Site CA302

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Peterborough, Ontario, Canada

Investigative Site CA208

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Richmond Hill, Ontario, Canada

Investigative Site CA307

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Montreal, Quebec, Canada

Investigative Site CA206

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St-jérôme, Quebec, Canada

Investigative Site CA203

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St. John's, Canada

Investigative Site CZ301

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Ostrava - Poruba, Czechia

Investigative Site CZ300

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Praha 5, Czechia

Investigative Site FR203

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Nice Cedex 3, France

Investigative Site FR300

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Paris, France

Investigative Site FR301

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Saint Priest En Jarez, France

Investigative Site FR306

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Toulouse Cedex 9, France

Investigative Site DE202

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Berlin, Germany

Investigative Site GR302

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Thessaloniki, Greece

Investigative Site IT200

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Ancona, Italy

Investigative Site IT207

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Catania, Italy

Investigative Site IT202

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Milano, Italy

Investigative Site IT206

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Pisa, Italy

Investigative Site IT205

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Roma, Italy

Investigative Site IT201

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Rozzano, Italy

Investigative Site JP305

🇯🇵

Kurume, Japan

Investigative Site JP300

🇯🇵

Kyoto-shi, Japan

Investigative Site JP303

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Niigata-shi, Japan

Investigative Site JP308

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Sapporo-shi, Japan

Investigative Site JP302

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Sendai-shi, Japan

Investigative Site JP309

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Shinjuku-ku, Japan

Investigative Site NL302

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Breda, Netherlands

Investigative Site NL303

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Groningen, Netherlands

Investigative Site NL301

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Rotterdam, Netherlands

Investigative Site PL203

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Lublin, Poland

Investigative Site PL304

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Ostrowiec Swietokrzyski, Poland

Investigative Site PL200

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Rzeszow, Poland

Investigative Site PL201

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Warszawa, Poland

Investigative Site PL202

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Warszawa, Poland

Investigative Site PL301

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Wroclaw, Poland

Investigative Site PL302

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Wroclaw, Poland

Investigative Site ES203

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Alicante, Spain

Investigative Site ES302

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Badalona, Spain

Investigative Site ES303

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Barcelona, Spain

Investigative Site ES202

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Las Palmas de Gran Canaria, Spain

Investigative Site ES204

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Madrid, Spain

Investigative Site ES201

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Madrid, Spain

Investigative Site ES205

🇪🇸

Madrid, Spain

Investigative Site ES305

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Madrid, Spain

Investigative Site ES200

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Manises, Spain

Investigative Site ES300

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Pontevedra, Spain

Investigative Site ES304

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Santiago de Compostela, Spain

Investigative Site GB202

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Birmingham, United Kingdom

Investigative Site GB200

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Dudley, United Kingdom

Investigative Site GB201

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Leeds, United Kingdom

Investigative Site GB204

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London, United Kingdom

Investigative Site GB203

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Salford, United Kingdom

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