A Study to Investigate Efficacy and Safety of SAR442970 in Patients With Crohn's Disease (CHROMA CD)
A Phase 2, Multicenter, Randomized, Double-blind, Placebo Controlled, Dose-ranging Study to Evaluate the Efficacy and Safety of SAR442970 in Adults With Moderate to Severe Crohn's Disease
Study Overview
Status
Status
Conditions
Conditions
Intervention / Treatment
Intervention / Treatment
Study Type
Study Type
Enrollment (Estimated)
Enrollment
Phase
Phase
- Phase 2
Contacts and Locations
Study Contact
Study Contact
- Name: Trial Transparency email recommended (Toll free for US & Canada)
- Phone Number: option 6 800-633-1610
- Email: contact-us@sanofi.com
Study Locations
-
-
-
Footscray, Australia, 3011
- Recruiting
- Investigational Site Number: 0360001
-
-
Queensland
-
Brisbane, Queensland, Australia, 4101
- Recruiting
- Investigational Site Number: 0360002
-
-
South Australia
-
Kurralta Park, South Australia, Australia, 5037
- Recruiting
- Investigational Site Number: 0360004
-
-
-
-
-
Leuven, Belgium, B-3000
- Recruiting
- Investigational Site Number: 0560001
-
-
-
-
-
Changsha, China, 410011
- Recruiting
- Investigative Site: 1560003
-
Changsha, China, 410013
- Recruiting
- Investigational Site Number: 1560008
-
Changzhou, China, 213003
- Recruiting
- Investigative Site: 1560005
-
Guangzhou, China, 510655
- Recruiting
- Investigational Site Number: 1560001
-
Hangzhou, China, 310009
- Recruiting
- Investigational Site Number: 1560006
-
Nanchang, China, 330006
- Recruiting
- Investigative Site: 1560004
-
Shanghai, China, 200092
- Recruiting
- Investigative Site: 1560002
-
Shenyang, China, 110004
- Recruiting
- Investigational Site Number: 1560007
-
-
-
-
-
Hradec Králové, Czechia, 50012
- Recruiting
- Investigational Site Number: 2030003
-
Slaný, Czechia, 274 01
- Recruiting
- Investigational Site Number: 2030005
-
-
JM
-
Brno, JM, Czechia, 61500
- Recruiting
- Investigational Site Number: 2030002
-
-
-
-
-
Montpellier, France, 34090
- Recruiting
- Investigational Site Number: 2500001
-
Nice, France, 6000
- Recruiting
- Investigational Site Number: 2500003
-
Toulouse, France, 31059
- Recruiting
- Investigational Site Number: 2500002
-
-
-
-
-
Jena, Germany, 07747
- Recruiting
- Investigational Site Number: 2760003
-
Kiel, Germany, 24105
- Recruiting
- Investigational Site Number: 2760004
-
Ulm, Germany, 89081
- Recruiting
- Investigational Site Number: 2760001
-
-
Northwest
-
Minden, Northwest, Germany, 32423
- Recruiting
- Investigational Site Number: 2760002
-
-
-
-
-
Bunkyō City, Japan, 113-8519
- Recruiting
- Investigational Site Number: 3920004
-
Hamamatsu, Japan, 431-3192
- Recruiting
- Investigational Site Number: 3920003
-
Hirosaki, Japan, 036-8545
- Recruiting
- Investigational Site Number: 3920009
-
Morioka, Japan, 020-8505
- Recruiting
- Investigational Site Number: 3920001
-
Nishinomiya, Japan, 663-8501
- Recruiting
- Investigational Site Number: 3920002
-
-
Chiba
-
Kashiwa, Chiba, Japan, 277-0871
- Recruiting
- Investigational Site Number: 3920007
-
-
Oita Prefecture
-
Ōita, Oita Prefecture, Japan, 870-0033
- Recruiting
- Investigational Site Number: 3920005
-
-
Shizuoka
-
Hamamatsu, Shizuoka, Japan, 432-8061
- Recruiting
- Investigational Site Number: 3920006
-
-
-
-
-
Krakow, Poland, 31-501
- Recruiting
- Investigational Site Number: 6160001
-
Lublin, Poland, 20-582
- Recruiting
- Investigational Site Number: 6160005
-
Sopot, Poland, 81-756
- Recruiting
- Investigational Site Number: 6160006
-
Warsaw, Poland, 01-783
- Recruiting
- Investigational Site Number: 6160003
-
Warsaw, Poland, 00-189
- Recruiting
- Investigational Site Number: 6160008
-
Wroclaw, Poland, 54-206
- Recruiting
- Investigational Site Number: 6160004
-
-
Lower Silesian Voivodeship
-
Wroclaw, Lower Silesian Voivodeship, Poland, 53-149
- Recruiting
- Investigational Site Number: 6160002
-
-
-
-
-
Johannesburg, South Africa, 1619
- Recruiting
- Investigational Site Number: 7100003
-
-
-
-
-
Madrid, Spain, 28003
- Recruiting
- Investigational Site Number: 7240002
-
Madrid, Spain, 28046
- Recruiting
- Investigational Site Number: 7240001
-
Seville, Spain, 41009
- Recruiting
- Investigational Site Number: 7240003
-
-
-
-
-
Bury, United Kingdom, BL9 7TD
- Recruiting
- Investigational Site Number: 8260007
-
Cambridge, United Kingdom, CB2 0QQ
- Recruiting
- Investigational Site Number: 8260004
-
London, United Kingdom, HA8 0AD
- Recruiting
- Investigational Site Number: 8260002
-
London, United Kingdom, SE1 7EH
- Recruiting
- Investigational Site Number: 8260001
-
London, United Kingdom, E11 1NR
- Recruiting
- Investigational Site Number: 8260005
-
-
-
-
Arizona
-
Tucson, Arizona, United States, 85724
- Recruiting
- Investigational Site Number: 8400024
-
-
California
-
Escondido, California, United States, 92025
- Recruiting
- Investigational Site Number: 8400005
-
Lancaster, California, United States, 93534
- Recruiting
- Investigational Site Number: 8400001
-
-
Florida
-
Kissimmee, Florida, United States, 34741
- Recruiting
- Investigational Site Number: 8400017
-
Lighthouse PT, Florida, United States, 33064
- Recruiting
- Investigational Site Number: 8400015
-
Miami, Florida, United States, 33136
- Recruiting
- Investigational Site Number: 8400012
-
Miami, Florida, United States, 33134
- Recruiting
- Investigational Site Number 8400028
-
Orlando, Florida, United States, 32804
- Recruiting
- Investigational Site Number: 8400007
-
Palmetto Bay, Florida, United States, 33176
- Recruiting
- Investigational Site Number: 8400011
-
-
Georgia
-
Marietta, Georgia, United States, 30060
- Recruiting
- Investigational Site Number: 8400019
-
-
Iowa
-
Iowa City, Iowa, United States, 52242
- Recruiting
- Investigational Site Number: 8400025
-
-
Kansas
-
Kansas City, Kansas, United States, 66160
- Recruiting
- Investigational Site Number: 8400006
-
-
Massachusetts
-
Boston, Massachusetts, United States, 02115
- Recruiting
- Investigational Site Number: 8400022
-
-
Michigan
-
Wyoming, Michigan, United States, 49519
- Recruiting
- Investigational Site Number: 8400008
-
-
Missouri
-
St Louis, Missouri, United States, 63110
- Recruiting
- Investigational Site Number: 8400013
-
-
North Carolina
-
Chapel Hill, North Carolina, United States, 27599
- Recruiting
- Investigational Site Number: 8400003
-
-
Pennsylvania
-
Harrisburg, Pennsylvania, United States, 17110
- Recruiting
- Investigational Site Number: 8400009
-
-
Texas
-
Fredericksburg, Texas, United States, 78229
- Recruiting
- Investigational Site Number: 8400002
-
-
Utah
-
Ogden, Utah, United States, 84405
- Recruiting
- Investigational Site Number: 8400016
-
-
Virginia
-
Richmond, Virginia, United States, 23249
- Recruiting
- Investigational Site Number: 8400027
-
-
Participation Criteria
Eligibility Criteria
Eligibility Criteria
Ages Eligible for Study
- Adult
- Older Adult
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- Diagnosis of Crohn's Disease (CD) for at least 3 months prior to screening
- Confirmed diagnosis of moderate-to-severe CD
- History of prior exposure to standard treatment (5-Amino Salicylates (5-ASAs), steroids, immunomodulators or antibiotics) or advanced therapies (ATs) (biologics or small molecules), but having inadequate response to, loss or response to or intolerance to at least one of these therapies
- On stable doses of standard treatments prior to screening (Oral 5-ASA compounds, Oral corticosteroids, Azathioprine (AZA), 6-Mercaptopurine (6-MP), or Methotrexate (MTX), or Antibiotics, etc.)
- Contraceptive use by men and women should be consistent with local regulations regarding the methods of contraception for those participating in clinical studies
Exclusion Criteria:
- Participants with active Ulcerative Colitis (UC), indeterminate colitis, adenomatous colonic polyps not excised, colonic mucosal dysplasia (low- or high-grade dysplasia) or short bowel syndrome
- Participants with CD isolated to the stomach, duodenum, jejunum, or perianal region, without colonic or ileal involvement
Participants with following ongoing known complications of CD:
- Any manifestation that might require bowel surgery while enrolled in the study
- Participant with ostomy or ileoanal pouch
- Participant diagnosed with conditions that could interfere with drug absorption including but not limited to short bowel syndrome
- Participant with surgical bowel resection within the past three months prior to screening, or a history of >3 bowel resections
- History of any other condition which, in the opinion of the Investigator, would put the participant at risk by participation in the study
The above information is not intended to contain all considerations relevant to a patient's potential participation in a clinical trial.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Quadruple
Number of Arms
Arms and Interventions
Participant Group / ArmParticipant Group / Arm |
Intervention / TreatmentIntervention / Treatment |
|---|---|
|
Placebo Comparator: Placebo
Participants will receive placebo
|
Route of Administration: Subcutaneous
|
|
Experimental: SAR442970 Dose Regimen A
Participants will receive SAR442970 dose regimen A
|
Route of Administration: Subcutaneous
|
|
Experimental: SAR442970 Dose Regimen B
Participants will receive SAR442970 dose regimen B
|
Route of Administration: Subcutaneous
|
What is the study measuring?
Primary Outcome Measures
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
Percentage of participants who achieve endoscopic response at Week 16
Time Frame: From Baseline to Week 16
|
Endoscopic response is defined as decrease in Simple Endoscopic Score for Crohn's Disease (SES-CD) >50% from baseline (or a decrease of at least 2 points for subjects with a baseline score of 4 or more and isolated ileal disease) based on central reading.
The SES-CD evaluates 4 endoscopic variables (ulcer size, ulcerated surface, affected surface, and narrowing, each on a scale from 0 (none) to 3 in 5 segments assessed during ileocolonoscopy.
The total score is the sum of the 4 endoscopic variable scores and ranges from 0 to 56, where higher scores indicate more severe disease.
|
From Baseline to Week 16
|
Secondary Outcome Measures
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
On-treatment serum concentrations of SAR442970 at predefined timepoints
Time Frame: Up to End of Study (approximately 164 weeks)
|
Up to End of Study (approximately 164 weeks)
|
|
|
Number and percentage of participants with any Treatment Emergent Adverse Events (TEAEs) during induction, maintenance and Long-term Extension (LTE) treatment period
Time Frame: Up to End of Study (approximately 164 weeks)
|
Up to End of Study (approximately 164 weeks)
|
|
|
Number and percentage of participants with any TEAEs during open-label treatment period
Time Frame: Up to Week 52
|
Up to Week 52
|
|
|
Incidence of Anti-drug Antibodies (ADAs) over time
Time Frame: Up to End of Study (approximately 164 weeks)
|
Up to End of Study (approximately 164 weeks)
|
|
|
Percentage of participants who achieve clinical remission based on Crohn's Disease Activity Index (CDAI) at Week 16
Time Frame: At Week 16
|
CDAI clinical remission is defined as CDAI score <150.
CDAI is a composite instrument that includes participant symptoms evaluated over 7 days (abdominal pain, stool frequency and general well-being), as well as presence of complications (arthritis/arthralgia, iritis/uveitis, erythema nodosum/pyoderma gangrenosum/aphthous stomatitis, anal fissure/fistula/abscess, other fistula, and fever), the use of antidiarrheal medicines, presence of an abdominal mass, hematocrit, and body weight.
These items are scored individually, weighted, and do not contribute equally to the overall score.
The CDAI is derived from summing up the weighted individual scores of eight items.
CDAI approximately ranges from 0 to 600 with higher scores indicating more severe disease.
|
At Week 16
|
|
Percentage of participants who achieve PRO-2 (Patient Reported Outcome) clinical remission at Week 16
Time Frame: At Week 16
|
PRO-2 clinical remission is defined as using the average daily Stool Frequency (SF) ≤3 and not worse than baseline and average daily AP ≤1 and not worse than baseline.
|
At Week 16
|
|
Percentage of participants who achieve endoscopic remission based on centrally read SES-CD at Week 16
Time Frame: At Week 16
|
Endoscopic remission is defined as SES-CD ≤4 and at least 2 point reduction versus baseline and no subscore >1 in any individual variable based on central reading.
|
At Week 16
|
|
Percentage of participants who achieve both clinical remission based on CDAI score and endoscopic response based on SES- CD at Week 16
Time Frame: At Week 16
|
CDAI clinical remission is defined as CDAI score <150, endoscopic response is defined as a decrease in SES-CD >50% from baseline (or a decrease of at least 2 points for subjects with a baseline score of 4 or more and isolated ileal disease) based on central reading.
|
At Week 16
|
|
Percentage of participants who achieve CDAI clinical response at Week 16
Time Frame: At Week 16
|
CDAI clinical response is defined as reduction of CDAI ≥100 points from baseline.
|
At Week 16
|
|
Change from baseline in the Inflammatory Bowel Disease Questionnaire (IBDQ) score
Time Frame: From Baseline to Week 16
|
The Inflammatory Bowel Disease Questionnaire (IBDQ) is a 32-item instrument assessing health-related quality of life in IBD patients across four dimensions: bowel symptoms (10 items), systemic symptoms (5 items), emotional function (12 items), and social function (5 items).
Each question evaluates experiences over the previous two weeks on a 7-point Likert scale from 1 (worst) to 7 (best).
The total score ranges from 32 to 224, with higher scores indicating better quality of life.
Both domain-specific and overall scores can be calculated.
|
From Baseline to Week 16
|
|
Change from baseline in Functional Assessment of Chronic Illness Therapy-Fatigue (FACIT-F) score
Time Frame: From Baseline to Week 16
|
The FACIT-F questionnaire assesses fatigue associated with anemia through 13 fatigue-related questions.
Each item is scored on a 5-point Likert scale (0="not at all" to 4="very much"), with total scores ranging from 0 to 52.
High scores represent less fatigue.
For Crohn's Disease patients, a 7-10 point improvement on the FACIT-F total score may represent meaningful improvements.
|
From Baseline to Week 16
|
|
Percentage of participants who achieve endoscopic remission based on centrally read SES-CD at Week 52
Time Frame: At Week 52
|
Endoscopic remission is defined as SES-CD ≤4 and at least 2 point reduction versus baseline and no subscore >1 in any individual variable based on central reading.
|
At Week 52
|
|
Percentage of participants achieving CDAI clinical remission at Week 52
Time Frame: At Week 52
|
CDAI clinical remission is defined as CDAI <150.
|
At Week 52
|
|
Percentage of participants achieving CDAI clinical remission at both Week 16 and at Week 52
Time Frame: At Week 52
|
CDAI clinical remission is defined as CDAI <150.
|
At Week 52
|
|
Percentage of participants who achieve endoscopic response at Week 52
Time Frame: At Week 52
|
Endoscopic response is defined as decrease in SES-CD >50% from baseline (or a decrease of at least 2 points for subjects with a baseline score of 4 or more and isolated ileal disease) based on central reading.
|
At Week 52
|
|
Percentage of participants who achieve endoscopic response at both Week 16 and Week 52
Time Frame: At Week 52
|
Endoscopic response is defined as decrease in SES-CD >50% from baseline (or a decrease of at least 2 points for subjects with a baseline score of 4 or more and isolated ileal disease) based on central reading.
|
At Week 52
|
|
Percentage of participants who achieve CDAI clinical response at Week 52
Time Frame: At Week 52
|
CDAI clinical response is defined as reduction of CDAI ≥100 points from baseline.
|
At Week 52
|
|
Percentage of participants who achieve both clinical remission based on CDAI score and endoscopic response based on SES- CD at Week 52
Time Frame: At Week 52
|
CDAI clinical remission is defined as CDAI score <150, endoscopic response is defined as a decrease in SES-CD >50% from baseline (or a decrease of at least 2 points for subjects with a baseline score of 4 or more and isolated ileal disease) based on central reading.
|
At Week 52
|
Collaborators and Investigators
Sponsor
Sponsor
Publications and helpful links
Helpful Links
Study record dates
Study Major Dates
Study Start (Actual)
Study Start
Primary Completion (Estimated)
Primary Completion
Study Completion (Estimated)
Study Completion
Study Registration Dates
First Submitted
First Submitted
First Submitted That Met QC Criteria
First Submitted That Met QC Criteria
First Posted (Actual)
First Posted
Study Record Updates
Last Update Posted (Actual)
Last Update Posted
Last Update Submitted That Met QC Criteria
Last Update Submitted That Met QC Criteria
Last Verified
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
Other Study ID Numbers
- DRI18450 (Other Identifier: Sanofi)
- U1111-1306-7510 (Other Identifier: WHO)
- 2024-517016-30-00 (Ctis)
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
IPD Plan Description
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.