NCT04750213

Brief Summary

Pyoderma Gangrenosum (PG) is a rapidly progressive disease and presents as painful, single or multiple lesions, with several clinical variants, in different locations, with a nonspecific histology, which makes the diagnosis challenging and often delayed. The main objective of this study is to estimate the incidence proportion of all the infection reported as adverse drug reaction (ADR) of Humira with PG participants. Humira is the only drug approved for the treatment of Pyoderma Gangrenosum (PG) in Japan. Approximately 60 adult participants with PG at approximately 60 sites in Japan. Participants will receive injectable Humira (Adalimumab) as prescribed by the physician prior to enrolling in this study. There may be a higher burden for participants in this study compared to standard of care. Participants will attend regular visits per routine clinical practice. The effect of the treatment will be checked by medical assessments, checking for side effects, and by verbal interview.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
60

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Feb 2021

Typical duration for all trials

Geographic Reach
1 country

46 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

February 10, 2021

Completed
1 day until next milestone

First Posted

Study publicly available on registry

February 11, 2021

Completed
1 day until next milestone

Study Start

First participant enrolled

February 12, 2021

Completed
3.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 11, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 11, 2024

Completed
Last Updated

July 17, 2025

Status Verified

July 1, 2025

Enrollment Period

3.7 years

First QC Date

February 10, 2021

Last Update Submit

July 16, 2025

Conditions

Keywords

Pyoderma GangrenosumHumiraAdalimumab

Outcome Measures

Primary Outcomes (1)

  • Incidence Percentage of all the Infection Reported as Adverse Drug Reaction (ADR)

    An adverse event (AE) is defined as any untoward medical occurrence in a participant, which does not necessarily have a causal relationship with their treatment. Among AEs, an event whose causal relationship with the product cannot be ruled out is considered an adverse drug reaction.

    Up to 52 weeks

Secondary Outcomes (10)

  • Incidence Percentage of Serious Infection Reported as ADR

    Up to 52 weeks

  • Incidence Percentage of each ADR (Besides Infection)

    Up to 52 weeks

  • Change in Physician's Global Assessment (PGA) [Global] Grade

    Up to Week 52

  • Change in PGA [Target] Grade

    Up to Week 52

  • Change in Investigator Inflammation Assessment (IIA) Score from Start of Dosing

    Up to Week 52

  • +5 more secondary outcomes

Study Arms (1)

Participants Receiving Humira (Adalimumab)

Participants receiving Adalimumab for Pyoderma Gangrenosum (PG).

Eligibility Criteria

Age15 Years+
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients

You may qualify if:

  • Diagnosed with Pyoderma Gangrenosum (PG).
  • Have been prescribed Humira for PG treatment within 14 days.

You may not qualify if:

  • \- Have Pyoderma Gangrenosum (PG) in previous treatment with Humira.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (46)

NHO Nagoya Medical Center /ID# 246013

Nagoya, Aichi-ken, 460-0001, Japan

Location

Nagoya City University Hospital /ID# 233778

Nagoya, Aichi-ken, 467-8602, Japan

Location

Akita University Hospital /ID# 242706

Akita, Akita, 010-8543, Japan

Location

Kyushu University Hospital /ID# 247492

Fukuoka, Fukuoka, 812-8582, Japan

Location

Japanese Red Cross Fukuoka Hospital /ID# 244051

Fukuoka, Fukuoka, 815-8555, Japan

Location

Kurume University Hospital /ID# 246502

Kurume-shi, Fukuoka, 830-0011, Japan

Location

Central Japan International Medical Center /ID# 239391

Minokamo-shi, Gifu, 505-8510, Japan

Location

Gunma University Hospital /ID# 239390

Maebashi, Gunma, 371-8511, Japan

Location

Sapporo Medical University Hospital /ID# 241180

Sapporo, Hokkaido, 060-8543, Japan

Location

Hokkaido University Hospital /ID# 252567

Sapporo, Hokkaido, 060-8648, Japan

Location

Hokkaido Medical Center /ID# 251657

Sapporo, Hokkaido, 063-0005, Japan

Location

Kansai Rosai Hospital /ID# 246592

Amagasaki-shi, Hyōgo, 660-8511, Japan

Location

Kobe University Hospital /ID# 249396

Kobe, Hyōgo, 650-0017, Japan

Location

Nishi-Kobe Medical Center /ID# 244224

Kobe, Hyōgo, 651-2273, Japan

Location

Ishikawa Prefectural Central Hospital /ID# 239089

Kanazawa, Ishikawa-ken, 920-8530, Japan

Location

Kanazawa University Hospital /ID# 248730

Kanazawa, Ishikawa-ken, 920-8641, Japan

Location

Takamatsu Red Cross Hospital /ID# 240576

Takamatsu, Kagawa-ken, 760-0017, Japan

Location

Kagawa Prefectural Central Hospital /ID# 250193

Takamatsu, Kagawa-ken, 760-0065, Japan

Location

Teikyo University Mizonokuchi Hospital /ID# 244693

Kawasaki, Kanagawa, 213-8507, Japan

Location

Yokohama Municipal Citizen's Hospital /ID# 233779

Yokohama, Kanagawa, 221-0855, Japan

Location

Yokohama Minami Kyousai Hosp /ID# 252892

Yokohama, Kanagawa, 236-0037, Japan

Location

Kumamoto University Hospital /ID# 244050

Kumamoto, Kumamoto, 8608556, Japan

Location

Fukuchiyama City Hospital /ID# 246593

Fukuchiyama-shi, Kyoto, 620-8505, Japan

Location

Mie University Hospital /ID# 238747

Tsu, Mie-ken, 514-8507, Japan

Location

Tohoku University Hospital /ID# 252113

Sendai, Miyagi, 9808574, Japan

Location

Tohoku Medical and Pharmaceuti /ID# 230270

Sendai, Miyagi, 983-0005, Japan

Location

University of Miyazaki Hospital /ID# 241179

Miyazaki, Miyazaki, 889-1692, Japan

Location

Shinshu University Hospital /ID# 230272

Matsumoto-shi, Nagano, 390-8621, Japan

Location

Nara Medical University Hospital /ID# 241880

Kashihara-shi, Nara, 634-8522, Japan

Location

Okayama University Hospital /ID# 238746

Okayama, Okayama-ken, 700-8558, Japan

Location

Okinawa Kyodo Hospital /ID# 241739

Naha, Okinawa, 900-0024, Japan

Location

Naha City Hospital /ID# 240818

Naha, Okinawa, 902-0061, Japan

Location

University of the Ryukyus Hospital /ID# 252114

Nakagami-gun, Okinawa, 903-0215, Japan

Location

Kansai Medical University Hospital /ID# 228783

Hirakata-shi, Osaka, 573-1191, Japan

Location

Japanese Red Cross Osaka Hospital /ID# 228782

Osaka, Osaka, 543-8555, Japan

Location

Kindai University Hospital /ID# 252568

Osakasayama-shi, Osaka, 589-8511, Japan

Location

Dokkyo Medical University Saitama Medical Center /ID# 248731

Koshigaya, Saitama, 343-0845, Japan

Location

Hamamatsu University Hospital /ID# 240817

Hamamatsu, Shizuoka, 431-3192, Japan

Location

Chutoen General Medical Center /Id# 228780

Kakegawa-shi, Shizuoka, 436-0040, Japan

Location

Shizuoka Saiseikai Genaral Hospital /ID# 239088

Shizuoka, Shizuoka, 422-8527, Japan

Location

The University of Tokyo Hospital /ID# 250194

Bunkyo-ku, Tokyo, 113-8655, Japan

Location

The Jikei University Hospital /ID# 252112

Minato-ku, Tokyo, 105-8471, Japan

Location

Tokyo Medical University Hospital /ID# 233780

Shinjuku-ku, Tokyo, 160-0023, Japan

Location

Yamanashi Kosei Hospital /ID# 242168

Yamanashi, Yamanashi, 405-0033, Japan

Location

Takatsuki General Hospital /ID# 244694

Osaka, Japan

Location

Teikyo University Hospital /ID# 239389

Tokyo, 173-8605, Japan

Location

Related Links

MeSH Terms

Conditions

Pyoderma Gangrenosum

Condition Hierarchy (Ancestors)

PyodermaSkin DiseasesSkin and Connective Tissue DiseasesSkin Diseases, VascularSkin Ulcer

Study Officials

  • ABBVIE INC.

    AbbVie

    STUDY DIRECTOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 10, 2021

First Posted

February 11, 2021

Study Start

February 12, 2021

Primary Completion

November 11, 2024

Study Completion

November 11, 2024

Last Updated

July 17, 2025

Record last verified: 2025-07

Locations