Ulcerative ColitisPhase 3NCT04706793
Oral Etrasimod Versus Placebo for the Treatment of Moderately to Severely Active Ulcerative Colitis in Adult Japanese Participants (ELEVATE UC 40 JAPAN)
A Phase 3 study testing Etrasimod in people with Ulcerative Colitis, run by Pfizer at 38 sites in Japan.
Trial summary
The purpose of this study is to determine whether oral etrasimod is a safe and effective treatment in adult Japanese participants with moderately to severely active ulcerative colitis (UC). This study is an extension of study APD334-302 (NCT03996369). Read more about this study
- Who is it for?
- Ages 16 to 80 years
- Conditions the study is for
- Ulcerative Colitis
- What is being tested?
- Etrasimod
- Type of treatment
- Pill or oral medicine
- Could I receive a placebo?
- Yes, some participants may receive a placebo
- How many people
- 42 participants
- Where
- 38 sitesJapan
- Study dates
- 25 Dec 2020to 3 Aug 2022
- Phase
- Phase 3
- Are there results?
- Yes, posted in the registrySummary in the doctors' view
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 16 to 80 years
- All sexes
- No healthy volunteers
- Child, Adult, Older adult
Who may be able to join
- Participants with moderately to severely active ulcerative colitis (UC) are eligible to enroll into this study if they fulfill all of the following:
- Must have completed the Week 12 visit of Study APD334-302
- Ability to provide written informed consent or assent (parent or legal guardian must provide consent for a participant < 20 years of age or as required per local regulations who has assented to participate in the study) and to be compliant with the schedule of protocol assessments. Enrollment of participants < 20 years should be conducted only if acceptable according to local laws and regulations.
- Both men and women subjects agree to use a highly effective method of birth control if the possibility of conception exists
Who cannot join
- Participants who meet any of the following exclusion criteria will not be eligible for enrollment into the study:
- If the Investigator considers the participant to be unsuitable for any reason to participate in the study
- Participants requiring partial or total colectomy during the APD334-302 study
- Participants requiring treatment with prohibited concomitant medications
Trial locations and contacts
38 sites in 1 country.
38 sites in 1 country
Japan38 sites
Asahikawa City Hospital
Asahikawa-shi, Hokkaido, 070-8610
St. Luke's International Hospital
Chuo-ku, Tokyo, 104-8560
Fukuoka University Hospital
Fukuoka, Fukuoka, 814-0180
Gifu University Hospital
Gifu, Gifu, 501-1194
NHO Mito Medical Center
Higashiibaraki-gun, Ibaraki, 311-3193
Hiroshima University Hospital
Hiroshima, Hiroshima, 734-8551
JA- Kagoshima Koseiren Hospital (PET/DLCO)
Kagoshima, Kagoshima-ken, 890-0062
Kagoshima Kouseiren Hospital
Kagoshima, Kagoshima-ken, 890-0062
Clinical Pathology Laboratory (Diagnostick center)
Kagoshima, Kagoshima-ken, 892-0813
Jiaikai Idzuro Imamura Hospital
Kagoshima, Kagoshima-ken, 892-0824
Sameshima Eye Clinic (OCT)
Kagoshima, Kagoshima-ken, 892-0825
Sameshima Hospital
Kagoshima, Kagoshima-ken, 892-0846
NHO Kanazawa Medical Center
Kanazawa, Ishikawa-ken, 920-8650
Tsujinaka Hospital Kashiwanoha
Kashiwa-shi, Chiba, 277-0871
Takimoto Eye Clinic(OCT)
Kasuga-shi, Fukuoka, 816-0863
Fakuoka Tokushukai Hospital
Kasuga-shi, Fukuoka, 816-0864
Showa General Hospital
Kodaira-shi, Tokyo, 187-8510
Japanese Red Cross Kumamoto Hospital
Kumamoto, Kumamoto, 861-8520
National Hospital Organization Kyoto Medical Center
Kyoto, Kyoto, 612-8555
Kitasato University Kitasato Institute Hospital
Minato-ku, Tokyo, 108-8642
Ishii Eye Clinic
Nagareyama-shi, Chiba, 270-0116
Kojunkai Daido Clinic
Nagoya, Aichi-ken, 457-8511
Kojunkai Daido Hospital
Nagoya, Aichi-ken, 457-8511
Nagoya City University Hospital
Nagoya, Aichi-ken, 467-8602
Japan Community Health care Organization Osaka Hospital
Osaka, Osaka, 553-0003
SUBARU Health Insurance Society Ota Memorial Hospital
Ota-shi, Gunma, 373-8585
Saga University Hospital
Saga, Saga-ken, 849-8501
JOHAS Tohoku Rokai Hospital
Sendai, Miyagi, 981-8563
JOHAS Tohoku Rosai Hospital
Sendai, Miyagi, 981-8563
Sendai City Hospital
Sendai, Miyagi, 982-8502
JCHO Tokyo Yamate Medical Center
Shinjuku-ku, Tokyo, 169-0073
Takamatsu Red Cross Hospital
Takamatsu, Kagawa-ken, 760-0017
Kagawa Prefectural Central Hospital
Takamatsu, Kagawa-ken, 760-8557
Matsumoto Eye Clinic
Toride-shi, Ibaraki, 302-0014
Toyohashi Municipal Hospital
Toyohashi, Aichi-ken, 441-8570
Mie University Hospital
Tsu, Mie-ken, 514-8507
Wakayama Medical University Hospital
Wakayama, Wakayama, 641-8510
Mie Prefectural General Medical Center
Yokkaichi-shi, Mie-ken, 510-8561
About this study
Official title: A Phase 3, Double-Blind, Placebo-Controlled, 40-Week Extension Study to Assess the Efficacy and Safety of Etrasimod in Japanese Subjects With Moderately to Severely Active Ulcerative Colitis
The purpose of this study is to determine whether oral etrasimod is a safe and effective treatment in adult Japanese participants with moderately to severely active ulcerative colitis (UC). This study is an extension of study APD334-302 (NCT03996369). Participants will continue with the same blinded treatment assigned in Study APD334-302 for a total treatment duration of 52 weeks (12 weeks in Study APD334-302 plus 40 weeks in Study APD334-308).
- Conditions
- Ulcerative Colitis
- Being tested
- Etrasimod, Placebo
- Keywords
- Ulcerative Colitis, Etrasimod, APD334, UC
- Medical subject headings
- Colitis, Ulcerative
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
EtrasimodDrug
Also called APD334
Etrasimod 2 mg tablet by mouth, once daily up to 52 weeks
PlaceboDrug
Etrasimod matching placebo tablet by mouth, once daily up to 52 weeks
| Study group | Role | What they receive |
|---|---|---|
| Etrasimod 2 mg | Experimental | Not described Receives: Drug: Etrasimod |
| Placebo | Placebo comparator | Not described Receives: Drug: Placebo |
What is being measured
The primary outcome is the main question the study is designed to answer.
Percentage of Participants Achieving Clinical Remission at Week 40 of Study APD334-308
Clinical remission was based on the modified Mayo score (MMS). The MMS is a composite score of 3 assessments consisting of participant-reported symptoms using daily electronic (e)-diary and centrally read endoscopy: stool frequency (SF), rectal bleeding (RB) and endoscopic score (ES). Clinical remission was defined as SF sub-score = 0 (or = 1 with a greater than or equal to [>=] 1-point decrease from Baseline), RB sub-score = 0, and ES less than or equal to (<=) 1 (excluding friability). Each component sub-score ranged from 0 to 3 and total score range of the MMS was from 0 to 9, with higher scores indicating more severe disease.
Measured: Week 40 of APD334-308
Secondary outcomes (5)
Percentage of Participants Achieving Endoscopic Improvement at Week 40 of Study APD334-308
Endoscopic improvement was defined as an ES <=1 (excluding friability) at Week 40 of APD334-308 compared with Week 12 of APD334-302. The ES ranged from 0 to 3 (where 0 = normal/inactive disease and 3 = severe disease); higher score indicated more severe disease.
Measured: Week 40 of APD334-308
Percentage of Participants Achieving Symptomatic Remission at Week 40 of Study APD334-308
Symptomatic remission was defined as an SF sub-score = 0 (or = 1 with a >= 1 point decrease from Baseline) and RB sub-score = 0. The SF sub-score ranged from 0 to 3 (where 0 = normal number of stools and 3 = at least 5 stools more than normal) and RB sub-score ranged from 0 to 3 (where 0 = no blood and 3 = blood alone passes). Higher scores indicated more severe disease.
Measured: Week 40 of APD334-308
Percentage of Participants With Mucosal Healing at Week 40 of Study APD334-308
Mucosal healing was defined as an ES <= 1 (excluding friability) with histologic remission measured by a Geboes Index score less than [<] 2.0). The ES ranged from 0 to 3 (where 0 = normal/inactive disease and 3 = severe disease). The Geboes score grading system, was a validated score for evaluating histologic disease activity in UC as follows: grade 0 = structural and architectural changes; grade 1 = chronic inflammatory infiltrate; grade 2 = lamina propria neutrophils and eosinophils; grade 3 = neutrophils in the epithelium; grade 4 = crypt destruction; grade 5 = erosions or ulceration. A higher Geboes score indicated more severe disease.
Measured: Week 40 of APD334-308
Percentage of Participants, Who Had Not Been Receiving Corticosteroids for ≥ 12 Weeks, Achieving Clinical Remission at Week 40 of Study APD334-308 Among Participants Receiving Corticosteroids at C5041015 (APD334-302) Study Entry
Clinical remission was based on the modified Mayo score (MMS). The MMS is a composite score of 3 assessments consisting of participant-reported symptoms using daily electronic (e)-diary and centrally read endoscopy: stool frequency (SF), rectal bleeding (RB) and endoscopic score (ES). Clinical remission was defined as SF sub-score = 0 (or = 1 with a greater than or equal to [>=] 1-point decrease from Baseline), RB sub-score = 0, and ES less than or equal to (<=) 1 (excluding friability). Each component sub-score ranged from 0 to 3 and total score range of the MMS was from 0 to 9, with higher scores indicating more severe disease.
Measured: Week 40 of APD334-308
Percentage of Participants Achieving Sustained Clinical Remission
Clinical remission was based on the modified Mayo score (MMS). The MMS is a composite score of 3 assessments consisting of participant-reported symptoms using daily electronic (e)-diary and centrally read endoscopy: stool frequency (SF), rectal bleeding (RB) and endoscopic score (ES). Clinical remission was defined as SF sub-score = 0 (or = 1 with a greater than or equal to [>=] 1-point decrease from Baseline), RB sub-score = 0, and ES less than or equal to (<=) 1 (excluding friability). Each component sub-score ranged from 0 to 3 and total score range of the MMS was from 0 to 9, with higher scores indicating more severe disease. A subject with sustained clinical remission is defined as someone who achieved clinical remission at both Week 12 of APD334-302 and Week 40 of APD334-308.
Measured: Week 40 of APD334-308
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted13 Jan 2021
- Study start25 Dec 2020
- Primary completion3 Aug 2022
- Study completion3 Aug 2022
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Posted resultsParticipant flow, outcome measures and adverse events reported by the sponsor.
- Publications (1)Papers the sponsor has linked to this study.
- Other trials for Ulcerative ColitisStudies of the same condition, open and under way.
- More trials run by PfizerThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase 3
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Double blind
- Who is masked
- Participant, Investigator
- Enrolment
- 42 participants (actual)
Sponsor and investigators
- Lead sponsor
- Pfizer
- Sponsor type
- Industry (pharma, biotech, devices)
- Collaborators
- Arena is a wholly owned subsidiary of Pfizer
- Responsible party
- Sponsor
- Investigators
- Pfizer CT.gov Call Center, Study director, Pfizer
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT04706793
- Sponsor's protocol ID
- APD334-308
- Other IDs
- C5041013
- Status last verified
- Sep 2023
- First submitted
- 11 Jan 2021
- Last updated
- 16 Oct 2023
- Results posted
- Yes, on ClinicalTrials.gov
- Data monitoring committee
- Yes
- FDA-regulated drug
- Yes
- FDA-regulated device
- No
- Individual data sharing
- Yes: Pfizer will provide access to individual de-identified participant data and related study documents (e.g. protocol, Statistical Analysis Plan (SAP), Clinical Study Report (CSR)) upon request from qualified researchers, and subject to certain criteria, conditions, and exceptions. Further details on Pfizer's data sharing criteria and process for requesting access can be found at: https://www.pfizer.com/science/clinical\_trials/trial\_data\_and\_results/data\_requests.
Publications
Danese S, Goetsch M, Peyrin-Biroulet L, Yarur AJ, Dubinsky M, Rubin DT, Feagan BG, D'Haens G, Baert F, Lazin K, Gu G, Yu J, Lawendy N, Zang C, Wang W, Menon S, Law EH, Modesto I, Wosik K, Sidhu S, Niezychowski W, Vermeire S. The Efficacy and Safety of Etrasimod in Mildly to Moderately Active Ulcerative Colitis: Results From the Phase II GLADIATOR Trial. Clin Gastroenterol Hepatol. 2026 Jun 4:S1542-3565(26)00405-2. doi: 10.1016/j.cgh.2026.05.024. Online ahead of print.
PubMed 42248437
Study at a glance
From the registry record, last updated by the sponsor on 16 Oct 2023. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- A Phase 3, Double-Blind, Placebo-Controlled, 40-Week Extension Study to Assess the Efficacy and Safety of Etrasimod in Japanese Subjects With Moderately to Severely Active Ulcerative Colitis
- ClinicalTrials.gov ID
- NCT04706793
- Acronym / sponsor ID
- APD334-308
- Conditions
- Ulcerative Colitis
- Keywords
- Ulcerative Colitis, Etrasimod, APD334, UC
- Phase
- Phase 3
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 42 participants (actual)
- Lead sponsor
- PfizerIndustry (pharma, biotech, devices)
- Collaborators
- Arena is a wholly owned subsidiary of Pfizer
- Study start
- 25 Dec 2020 (actual)
- Primary completion
- 3 Aug 2022 (actual)
- Study completion
- 3 Aug 2022 (actual)
- First posted
- 13 Jan 2021 (actual)
- Results
- Posted 16 Oct 2023
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
The purpose of this study is to determine whether oral etrasimod is a safe and effective treatment in adult Japanese participants with moderately to severely active ulcerative colitis (UC). This study is an extension of study APD334-302 (NCT03996369). Participants will continue with the same blinded treatment assigned in Study APD334-302 for a total treatment duration of 52 weeks (12 weeks in Study APD334-302 plus 40 weeks in Study APD334-308).
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Double blind (participant, investigator)
- Number of arms
- 2
| Arm | Type | Receives |
|---|---|---|
| Etrasimod 2 mg | Experimental | Drug: Etrasimod |
| Placebo | Placebo comparator | Drug: Placebo |
Who may qualify
- Ages
- 16 to 80 years
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Child, Adult, Older adult
Key inclusion criteria (4 listed)
- Participants with moderately to severely active ulcerative colitis (UC) are eligible to enroll into this study if they fulfill all of the following:
- Must have completed the Week 12 visit of Study APD334-302
- Ability to provide written informed consent or assent (parent or legal guardian must provide consent for a participant < 20 years of age or as required per local regulations who has assented to participate in the study) and to be compliant with the schedule of protocol assessments. Enrollment of participants < 20 years should be conducted only if acceptable according to local laws and regulations.
- Both men and women subjects agree to use a highly effective method of birth control if the possibility of conception exists
Key exclusion criteria (4 listed)
- Participants who meet any of the following exclusion criteria will not be eligible for enrollment into the study:
- If the Investigator considers the participant to be unsuitable for any reason to participate in the study
- Participants requiring partial or total colectomy during the APD334-302 study
- Participants requiring treatment with prohibited concomitant medications
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| EtrasimodAlso: APD334Etrasimod 2 mg tablet by mouth, once daily up to 52 weeks | Drug | Etrasimod 2 mg |
| PlaceboEtrasimod matching placebo tablet by mouth, once daily up to 52 weeks | Drug | Placebo |
Primary outcome
Percentage of Participants Achieving Clinical Remission at Week 40 of Study APD334-308
Time frame: Week 40 of APD334-308
Clinical remission was based on the modified Mayo score (MMS). The MMS is a composite score of 3 assessments consisting of participant-reported symptoms using daily electronic (e)-diary and centrally read endoscopy: stool frequency (SF), rectal bleeding (RB) and endoscopic score (ES). Clinical remission was defined as SF sub-score = 0 (or = 1 with a greater than or equal to [>=] 1-point decrease from Baseline), RB sub-score = 0, and ES less than or equal to (<=) 1 (excluding friability). Each component sub-score ranged from 0 to 3 and total score range of the MMS was from 0 to 9, with higher scores indicating more severe disease.
5 secondary outcomes
Percentage of Participants Achieving Endoscopic Improvement at Week 40 of Study APD334-308
Time frame: Week 40 of APD334-308
Percentage of Participants Achieving Symptomatic Remission at Week 40 of Study APD334-308
Time frame: Week 40 of APD334-308
Percentage of Participants With Mucosal Healing at Week 40 of Study APD334-308
Time frame: Week 40 of APD334-308
Percentage of Participants, Who Had Not Been Receiving Corticosteroids for ≥ 12 Weeks, Achieving Clinical Remission at Week 40 of Study APD334-308 Among Participants Receiving Corticosteroids at C5041015 (APD334-302) Study Entry
Time frame: Week 40 of APD334-308
Percentage of Participants Achieving Sustained Clinical Remission
Time frame: Week 40 of APD334-308
Results and safety
Loading the posted results from ClinicalTrials.gov…
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 16 Oct 2023.
- Posted resultsParticipant flow, baseline, all outcome measures and adverse events.
- Derived from this study: PubMed 42248437Danese S, Goetsch M, Peyrin-Biroulet L, Yarur AJ, Dubinsky M, Rubin DT, Feagan BG, D'Haens G, Baert F, Lazin K, Gu G, Yu J, Lawendy N, Zang C, Wang W, Menon S, Law EH, Modesto I, Wosik K, Sidhu S, Niezychowski W, Vermeire S. The Efficacy and Safety of Etrasimod in Mildly to Moderately Active Ulcerative Colitis: Results From the Phase II GLADIATOR Trial. Clin Gastroenterol Hepatol. 2026 Jun 4:S1542-3565(26)00405-2. doi: 10.1016/j.cgh.2026.05.024. Online ahead of print.
- To obtain contact information for a study center near you, click here.Link provided by the sponsor.
- Individual participant dataSharing planned: Yes. Pfizer will provide access to individual de-identified participant data and related study documents (e.g. protocol, Statistical Analysis Plan (SAP), Clinical Study Report (CSR)) upon request from qualified researchers, and subject to certain criteria, conditions, and exceptions. Further details on Pfizer's data sharing criteria and process for requesting access can be found at: https://www.pfizer.com/science/clinical_trials/trial_data_and_results/data_requests.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Pfizer CT.gov Call Center study director
Pfizer
38 sites in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 3 study testing Etrasimod in people with Ulcerative Colitis, run by Pfizer at 38 sites in Japan.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 4 inclusion and 4 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: finished, as of the sponsor's last update on 16 Oct 2023. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 38 sites in Japan. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
What does this phase mean?
Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
Yes. Results are posted in the registry (first posted 16 Oct 2023). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Percentage of Participants Achieving Clinical Remission at Week 40 of Study APD334-308 (time frame: Week 40 of APD334-308). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT04706793, which also lists 1 linked publication.
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 16 Oct 2023.