Alicaforsen (ISIS 2302) in Patients With Active Crohn's Disease
Crohn's DiseaseISIS 2302 is an antisense oligonucleotide drug that reduces the production of a specific protein called intercellular adhesion molecule (ICAM-1), a substance that plays a significant role in the increase of inflammation. People with Crohn's disease have been shown to over-produce ICAM-1 in their gut tissues. Alicaforsen works by blocking ICAM-1 messenger RNA, the "instruction" molecule that is required for the production of ICAM-1 protein. This trial will examine effects of alicaforsen delivered by 2-hour intravenous infusion over a four-week period, compared to a placebo. Patients may remain on stable background 5-ASA, antibiotic, or immunosuppressive drugs, and prednisone (or equivalent) at </= 30 mg per day.
Alicaforsen (ISIS 2302) in Patients With Active Crohn's Disease
Crohn's DiseaseISIS 2302 is an antisense oligonucleotide drug that reduces the production of a specific protein called intercellular adhesion molecule (ICAM-1), a substance that plays a significant role in the increase of inflammation. People with Crohn's disease have been shown to over-produce ICAM-1 in their gut tissues. Alicaforsen works by blocking ICAM-1 messenger RNA, the "instruction" molecule that is required for the production of ICAM-1 protein. This trial will examine effects of alicaforsen delivered by 2-hour intravenous infusion over a four-week period, compared to a placebo. Patients may remain on stable background 5-ASA, antibiotic, or immunosuppressive drugs, and prednisone (or equivalent) at </= 30 mg per day.
G-CSF to Treat Crohn's Disease
Crohn's DiseaseThis study will examine the effectiveness of G-CSF in treating patients with Crohn's disease-a long-term recurring inflammation of the small and large intestine. Patients may have swelling and bleeding of the intestinal lining, which can lead to infection and abdominal pain, weight loss, fever, diarrhea, bloody stools, fistula (connections between the skin and intestine), intestinal blockages, and abscesses. Although there are various treatments for Crohn's disease, many patients continue to have inflammation that is difficult to control or severe side effects from the medications. G-CSF is an approved drug that is used to increase white blood cell counts. Other cells, immune cells, exposed to G-CSF can develop a specific immune action-a Th-2 response-that decreases the inflammatory response in Crohn's disease-a Th-1 response. Patients 18 years of age or older who have had mild to moderately severe Crohn's disease for at least 4 months may be eligible for this study. Candidates will be screened with a medical history and possible review of medical records, physical examination, blood tests, electrocardiogram (EKG), urine and stool analyses and, for women, a pregnancy test. They will fill out a Crohn's Disease Activity Index questionnaire daily for 7 days and an Inflammatory Bowel Disease questionnaire. Participants will have G-CSF therapy. Before starting therapy, they will have a series of pre-treatment tests, including a colonoscopy and leukapheresis. Colonoscopy is an examination of the colon. For the procedure, patients are given a medication to lessen anxiety and any discomfort. An endoscope-a lighted flexible tube-is inserted into the rectum, allowing examination of the extent of inflammation. The endoscope can also be used to take pictures of the colon and extract tissue samples for testing (biopsy). Leukapheresis is a procedure for collecting quantities of white blood cells. Whole blood is collected through a needle placed in an arm vein and circulated through a machine that separates it into its components. The white cells are removed, and the rest of the blood is returned to the body, either through the same needle used to draw the blood or through another needle placed in the other arm. After the colonoscopy and leukapheresis, patients receive G-CSF injections every day for 29 days. The patient or a caregiver, such as a family member, will be taught to give the injections. Blood samples will be collected on treatment days 4, 8, 11 and 15, and a physical examination and interview, blood tests and a stool exam will be done once a week. Patients will have a repeat colonoscopy and leukapheresis 24 hours after the last treatment dose (day 29). After the 29-day treatment, patients will be followed in the clinic as follows: Week 4 after treatment - physical exam and interview, routine blood work and stool exam Week 8 - interview and blood work Week 16 - interview, blood work and stool exam Week 24 - physical exam and interview, blood work, stool exam and colonoscopy
Safety, Tolerability and Effectiveness of Natalizumab in Adolescents With Active Crohn's Disease...
Crohn's DiseaseThe purpose of this study is to determine the safety and tolerability of natalizumab in adolescents (ages 12-17) diagnosed with moderately to severely active Crohn's disease (CD). It is thought that natalizumab may stop the movement of certain cells, known as white blood cells, into bowel tissue. These cells are thought to cause damage in the bowel leading to the symptoms of Crohn's disease. Patients who complete this study may be eligible for long-term natalizumab therapy via extension protocol ELN100226-352.
Safety and Efficacy of Natalizumab in Combination With Remicade in the Treatment of Crohn's Disease...
Crohn's DiseaseThe purpose of this study is to determine the safety, tolerability, and efficacy of natalizumab in individuals diagnosed with active Crohn's Disease that are not in remission (CDAI greater than/equal to 150) and are currently taking Remicade. It is thought that natalizumab may stop the movement of certain cells, known as white blood cells, into bowel tissue. These cells are thought to cause damage in the bowel leading to the symptoms of Crohn's disease. Patients who complete this study may be eligible for long-term natalizumab therapy via extension protocol ELN100226-351.
A Phase II Study in Patients With Moderate to Severe Active Crohn's Disease
Crohn's DiseaseThe proposed study is a randomized, double-blind, placebo-controlled, multi-center Phase II study to investigate the safety and efficacy of SHR0302 in patients with moderate to severe active Crohn's Disease. The study aims to evaluate the optimal dose of SHR0302 and time needed in inducing clinical remission in active CD. This is an 12+12 weeks study, in which participants who complete the first 12 weeks treatment phase, will have the option to enter a blinded active arms 12-week extension phase. Early withdrawn subjects during the first treatment phase cannot enter the extension phase. The total duration of the study participation, including extension and follow-up, will be approximately 26 weeks. With the wealth of scientific evidence on JAK/STAT involvement in IBD, the data from similar class of new drugs and the current data on SHR0302 (JAK1 inhibitor), support the rationale to proceed with phase II studies to evaluate the efficacy and safety of SHR0302 in patients with moderate to severe active CD.
A Pharmacokinetic Study of Ustekinumab in Pediatric Subjects With Moderately to Severely Active...
Crohn DiseaseThe purpose of this study is to evaluate the pharmacokinetics (PK) of ustekinumab in subjects from 2 through less than (<) 18 years old in the USA, or 6 through less than (<) 18 years old in other countries and determine if it is similar to that observed in adults with moderately to severely active Crohn's disease (CD). Also to assess the safety, immunogenicity and efficacy of ustekinumab in the treatment of moderately to severely active CD. The main part of the study continues to Week 16, at which point all subjects who are receiving benefit from ustekinumab maintenance therapy (as determined by the investigator) are eligible to enter the long-term extension (LTE) and continue to receive ustekinumab. The study extension ends at Week 268 or upon availability of the LTE basket study (CNTO1275ISD3001) whichever occurs first. If participants do not consent/assent to the LTE basket study, they will continue safety follow-up for approximately 20 weeks after the last study agent administration.
Synergistic Effect of Vedolizumab and Pentoxifylline
Crohn DiseaseThe purpose of this study is to determine the synergistic effect and clinical benefits of vedolizumab and pentoxifylline in the management of patients with inflammatory bowel disease.
Vedolizumab IV in Pediatric Participants With Ulcerative Colitis (UC) or Crohn's Disease (CD)
Ulcerative ColitisCrohn's DiseaseThe purpose of this study is to evaluate vedolizumab pharmacokinetics (PK), safety and tolerability in pediatric participants with moderately to severely active UC or CD.
A Study of TAK-018 in Preventing the Recurrence of Crohn's Disease After Surgery
Crohn DiseaseThe main aim is to see if TAK-018 reduces the recurrence of intestinal inflammation after abdominal resection surgery in adults with Crohn's disease. Participants will take either TAK-018 or placebo tablets by mouth, 2 times each day for up to 26 weeks after surgery. The placebo looks like TAK-018 but will not have any medicine in it. Participants will have 6 study visits while receiving treatment. Visits 1 and 6 will be conducted at the study clinic. The others can be in the clinic or at the participant's home. Follow-up will occur 4 weeks after final treatment.