The state of California currently has 41 active clinical trials seeking participants for Ulcerative Colitis research studies. These trials are conducted in various cities, including Los Angeles, San Francisco, San Diego and Sacramento.
A Study to Evaluate Efficacy and Safety of Tulisokibart (MK-7240) in Participants With Moderately to Severely Active Ulcerative Colitis (MK-7240-001)
Recruiting
The purpose of this protocol is to evaluate the efficacy of tulisokibart in participants with moderately to severely active ulcerative colitis. Study 1's primary hypotheses are that at least 1 tulisokibart dose level is superior to Placebo in the proportion of participants achieving clinical remission according to the Modified Mayo Score at Week 12, and that at least 1 tulisokibart dose level is superior to Placebo in the proportion of participants achieving clinical remission according to the M... Read More
Gender:
ALL
Ages:
Between 16 years and 80 years
Trial Updated:
06/27/2025
Locations: Clinnova Research ( Site 3803), Anaheim, California +3 locations
Conditions: Ulcerative Colitis
Evaluation of Oral Tofacitinib in Children Aged 2 to 17 Years Old Suffering From Moderate to Severe Ulcerative Colitis
Recruiting
This study, A3921210 is designed to evaluate the efficacy, safety and pharmacokinetics (PK) of tofacitinib in pediatric participants with moderately to severely active UC. In the US and EU, patients with prior TNFi failure or intolerance will be enrolled. Outside of the US or EU, patients having had inadequate response or intolerance to oral or IV corticosteroids or azathioprine or 6-mercaptopurine or TNFi will be enrolled. All eligible participants will initially receive open label tofacitinib... Read More
Gender:
ALL
Ages:
Between 2 years and 17 years
Trial Updated:
06/26/2025
Locations: Children's Hospital Los Angeles, Los Angeles, California +2 locations
Conditions: Ulcerative Colitis
A Study to Evaluate the Long-Term Efficacy and Safety of Mirikizumab in Participants With Moderately to Severely Active Ulcerative Colitis (LUCENT 3)
Recruiting
This study is designed to evaluate the long-term efficacy and safety of mirikizumab in participants with moderately to severely active ulcerative colitis (UC). The study will last up to 3 years. Participants who complete the 3-year study may continue to receive mirikizumab until it is (outside of this study) in their country or until they meet other discontinuation criteria.
Gender:
ALL
Ages:
Between 18 years and 80 years
Trial Updated:
06/25/2025
Locations: InSite Digestive Health Care, Arcadia, California +6 locations
Conditions: Ulcerative Colitis
A Study to Assess the Change in Disease Activity in Adult Participants With Moderate to Severe Ulcerative Colitis Treated With Risankizumab Compared to Vedolizumab
Recruiting
Ulcerative colitis (UC) is a type of inflammatory bowel disease that causes inflammation and bleeding from the lining of the rectum and colon (large intestine).This study will evaluate how safe and effective risankizumab is compared to vedolizumab in treating adult participants with moderate to severe UC who are naive to targeted therapies (TaTs). Risankizumab and vedolizumab are approved medications for moderate to severe UC in multiple countries. Participants who meet the eligibility criteria... Read More
Gender:
ALL
Ages:
Between 18 years and 80 years
Trial Updated:
06/25/2025
Locations: Gastro Care Institute /ID# 274873, Lancaster, California
Conditions: Ulcerative Colitis
A Study of Eltrekibart and Mirikizumab in Adult Patients With Moderately to Severely Active Ulcerative Colitis
Recruiting
The main purpose of this study is to determine the safety and efficacy of eltrekibart and mirikizumab in adult participants with moderately to severely active ulcerative colitis (UC).
Gender:
ALL
Ages:
Between 18 years and 75 years
Trial Updated:
06/24/2025
Locations: Southern California GI and Liver Centers (SCLC), Coronado, California +4 locations
Conditions: Ulcerative Colitis, Ulcerative Colitis Chronic
A Non-Interventional Pilot Study to Explore the Role of Gut Flora in Disease
Recruiting
This study seeks to correlate microbiome sequencing data with information provided by patients and their medical records.
Gender:
ALL
Ages:
12 years and above
Trial Updated:
06/23/2025
Locations: Sabine Hazan, Ventura, California
Conditions: Gut Microbiome, Gastrointestinal Microbiome, Autism, Autism Spectrum Disorder, Autism Spectrum Disorder High-Functioning, Alzheimer Disease, Alzheimer Dementia (AD), Alzheimer Dementia, Alzheimer Disease (AD), Crohn, Crohn Colitis, Crohn Disease (CD), Crohn Disease Colon, Myalgic Encephalomyelitis, ME/CFS, Myalgic Encephalomyelitis (ME), Myalgic Encephalomyelitis/Chronic Fatigue Syndrome, Psoriasis, Psoriasis Annularis, Psoriasis Chronic, Chronic Urinary Tract Infection, Ulcerative Colitis (Disorder), Ulcerative Colitis (UC), Ulcerative Colitis Acute, Ulcerative Colitis Chronic, Multiple Sclerosis, Multiple Sclerosis (MS) - Relapsing-remitting, Multiple Sclerosis (MS) Primary Progressive, Constipation Chronic Idiopathic, Constipation, Celiac, Celiac Disease, Celiac Sprue, Lyme Arthritis, Lyme Borreliosis, Nervous System, Lyme Disease, Chronic, Cholesterol, Cholesterol Level, High, Cancer, Colon Cancer, Amyotrophic Lateral Sclerosis (ALS), Amyotrophic Lateral Sclerosis, Rheumatoid Arthritis (RA), Rheumatoid Arthritis - Rheumatism, Chronic Fatigue Syndrome (CFS), PARKINSON DISEASE (Disorder), Parkinson Disease, Parkinson Disease (PD), Depression, Major Depressive Disorder (MDD), Depression Disorder, Depression in Adults, Anxiety, Anxiety Disorder Generalized, Obsessive Compulsive Disorder (OCD), Obsessive Compulsive Disorder OCD, Obsessive - Compulsive Disorder, Bipolar, Bipolar 1 Disorder, Bipolar Disorder (BD), Bipolar Disorder I and II, Bipolar and Related Disorders, Migraine, Migraine Disorder, Diabetes (DM), Diabetes, Lupus, Lupus Erythematosus, Epidermolysis Bullosa (EB), Mesothelioma, Mesothelioma Malignant, IBS (Irritable Bowel Syndrome), Irritable Bowel, IBS - Irritable Bowel Syndrome, Irritable Bowel Syndrome (IBS), Eczema, Eczema Atopic Dermatitis, Acne, Myasthaenia Gravis, Gout
Study of GS-1427 in Participants With Moderately to Severely Active Ulcerative Colitis
Recruiting
The goal of this study is to learn if GS-1427 is effective in treating participants with moderate to severe ulcerative colitis. The study will compare participants in different treatment groups treated with GS-1427 with participants treated with placebo. The primary objective of this study is to assess the efficacy of GS-1427, compared with placebo control, in achieving clinical response at Week 12.
Gender:
ALL
Ages:
Between 18 years and 75 years
Trial Updated:
06/23/2025
Locations: Om Research LLC, Camarillo, California +9 locations
Conditions: Ulcerative Colitis
A Study of Long-acting Antibodies Alone and in Combinations for Moderate to Severe Ulcerative Colitis
Recruiting
This is a Phase 2, multicenter, proof-of-concept platform study in adult participants with moderately to severely active ulcerative colitis (UC). The primary goal of the study is to assess the efficacy and safety of multiple interventions following intravenous (IV) induction and subcutaneous (SC) maintenance treatment.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/23/2025
Locations: Site 012, Lancaster, California
Conditions: Ulcerative Colitis, Inflammatory Bowel Diseases, Colitis, Colitis, Ulcerative
A Study to Assess Adverse Events and Change in Disease Activity From Intravenous (IV) and Subcutaneous (SC) Lutikizumab in Adult Participants With Active Ulcerative Colitis
Recruiting
Ulcerative colitis (UC) is a type of inflammatory bowel disease that causes inflammation and bleeding from the lining of the rectum and colon (large intestine). The purpose of this study is to assess how safe and effective lutikizumab is in adult participants with moderate to severe UC and how lutikizumab compares to adalimumab in the treatment of UC. Adverse events and changes in disease activity will be assessed. Lutikizumab is an investigational product being developed for the treatment of m... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/19/2025
Locations: Gastro SB /ID# 258331, Chula Vista, California +4 locations
Conditions: Ulcerative Colitis
A Master Protocol (AMAZ): A Study of Mirikizumab (LY3074828) in Pediatric Participants With Ulcerative Colitis or Crohn's Disease (SHINE-ON)
Recruiting
The main purpose of this study is to evaluate the long-term efficacy of mirikizumab in pediatric participants with ulcerative colitis (UC) or Crohn's disease (CD). The study will last about 172 weeks and may include up to 44 visits. Additional treatment may be available to participants via a Continued Access Period.
Gender:
ALL
Ages:
Between 2 years and 19 years
Trial Updated:
06/18/2025
Locations: UCSF Medical Center at Mission Bay, San Francisco, California
Conditions: Ulcerative Colitis, Ulcerative Colitis Chronic, Inflammatory Bowel Diseases, Crohn's Disease
A Study on the Safety of TAK-279 and Whether it Can Reduce Inflammation in the Bowel of Participants With Moderately to Severely Active Ulcerative Colitis
Recruiting
The main aim of this study is to learn if TAK-279 reduces bowel inflammation and symptoms compared to placebo. Another aim is to compare any medical problems that participants have when they take TAK-279 or placebo and how well the participants tolerate any problems. The participants will take capsules of either TAK-279 or placebo for up to 3 months (12 weeks). Then all the participants will receive TAK-279 for the rest of the treatment part of the study (1 year or 52 weeks). During the study,... Read More
Gender:
ALL
Ages:
Between 18 years and 75 years
Trial Updated:
06/10/2025
Locations: GastroIntestinal BioSciences, Los Angeles, California +2 locations
Conditions: Ulcerative Colitis
A Study to Assess the Efficacy and Safety of Induction Therapy With RO7790121 in Participants With Moderately to Severely Active Ulcerative Colitis
Recruiting
This Phase III, multicenter, double-blind, placebo-controlled study will evaluate the efficacy and safety of induction therapy with RO7790121 compared with placebo in participants with moderately to severely active ulcerative colitis (UC).
Gender:
ALL
Ages:
Between 16 years and 80 years
Trial Updated:
06/05/2025
Locations: Om Research LLC, Apple Valley, California +2 locations
Conditions: Moderately to Severely Active Ulcerative Colitis