A Study To Investigate The Safety And Possible Clinical Benefit Of Multistem(r) In Patients With Moderate To Severe Ulcerative Colitis
A Phase 2 Randomized, Double-blind, Placebo-controlled, Parallel Group, Multi-center Study To Investigate The Safety And Efficacy Of Multistem (Pf-05285401) In Subjects With Moderate To Severe Ulcerative Colitis
2 other identifiers
interventional
105
8 countries
58
Brief Summary
MultiStem(r) is a new biological product, manufactured from human stem cells obtained from adult bone marrow or other nonembryonic tissue sources. Factors expressed by MultiStem cells are believed to reduce inflammation and regulate immune system function, protect damaged or injured cells and tissue, promote formation of new blood vessels, and augment tissue repair and healing. MultiStem cell treatment resulted in significant efficacy in a mouse model of Graft versus Host Disease with almost complete reversal of gastrointestinal pathology (similar to pathology that would be expected in Ulcerative Colitis). These data, together with safety data generated in 2 other clinical trials, suggest that MultiStem has the potential to be a new treatment option for patients with ulcerative colitis. This is the first study of MultiStem in this patient population and will cautiously explore the safety/toleration and potential benefit of this new treatment in patients with moderate to severe disease.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2
Started Feb 2011
Typical duration for phase_2
58 active sites
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
November 10, 2010
CompletedFirst Posted
Study publicly available on registry
November 15, 2010
CompletedStudy Start
First participant enrolled
February 1, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2014
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2014
CompletedResults Posted
Study results publicly available
February 23, 2016
CompletedFebruary 23, 2016
January 1, 2016
3.8 years
November 10, 2010
November 20, 2015
January 26, 2016
Conditions
Keywords
Outcome Measures
Primary Outcomes (6)
Change From Baseline in Endoscopic Score (as Measured by Modified Baron Score) at Week 8
Modified Baron Score is an instrument designed to measure endoscopic activity of ulcerative colitis. It classifies the mucosal inflammation in 4 grades (0=normal, 1=granular mucosa with an abnormal vascular pattern, 2=friable mucosa, 3=microulceration with spontaneous bleeding, 4=gross ulceration with spontaneous bleeding).
Baseline and Week 8
Change From Baseline in Rectal Bleeding Mayo Subscore at Week 4
Mayo Score is an instrument designed to measure disease activity of ulcerative colitis. Mayo subscores for rectal bleeding range from 0 to 3, with higher scores indicating more severe disease.
Baseline and Week 4
Change From Baseline in Rectal Bleeding Mayo Subscore at Week 8
Mayo Score is an instrument designed to measure disease activity of ulcerative colitis. Mayo subscores for rectal bleeding range from 0 to 3, with higher scores indicating more severe disease.
Baseline and Week 8
Number of Participants With Treatment-Emergent Adverse Events (AEs) and Serious Adverse Events (SAEs)
An AE was any untoward medical occurrence in a participant who received study drug. An SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly. Treatment-emergent are events between first dose of study drug and up to 30 days after last dose that were absent before treatment or that worsened relative to pre-treatment state. AEs included both SAEs and non-SAEs.
Baseline up to Week 52
Number of Participants With Treatment-Emergent AEs by System Organ Class (SOC)
Baseline up to Week 52
Number of Treatment-Emergent AEs by Severity
The intensity grades were defined as follows: mild=does not interfere with participant's usual function; moderate=interferes to some extent with participant's usual function; severe=interferes significantly with participant's usual function.
Baseline up to Week 52
Secondary Outcomes (15)
Change From Baseline in Rectal Bleeding Mayo Subscore at Week 12 and Week 16
Baseline, Week 12, Week 16
Number of Participants With Laboratory Test Abnormalities
Baseline up to Week 24
Number of Participants With Potentially Clinically Significant Vital Signs Findings
Baseline up to Week 52
Fold Change From Baseline in Fecal Calprotectin at Weeks 4, 8, 12, and 16
Baseline, Weeks 4, 8, 12 and 16
Fold Change From Baseline in C-Reactive Protein (CRP) at Weeks 4, 8, 12, and 16
Baseline, Weeks 4, 8, 12 and 16
- +10 more secondary outcomes
Study Arms (3)
Cohort 1
EXPERIMENTALThe first 9 subjects will be recruited into Cohort 1 and will receive either placebo (n=3) or MultiStem low dose (n=6) as an intravenous infusion on Day 1. The first five patients enrolled constitute a subgroup of Cohort 1 and these patients will receive multiple doses, once every day for 7 days for 3 doses (Day 1 and Weeks 1 \& 2).
Cohort 2
EXPERIMENTALThis group will receive either placebo (n=3) or MultiStem high dose (n=6) as an intravenous infusion on Day 1. The subjects then receive the opposite dose of study medication at Week 8.
Cohort 3
EXPERIMENTALThese subjects (total n=88 evaluable patients) will receive either Placebo or MultiStem (1:1 randomization) as an intravenous infusion on Day 1. In addition all subjects in Cohort 3 will receive a single infusion of either MultiStem or Placebo at Week 8, depending on their randomization schedule. A total of \~22 patients will receive an additional infusion of MultiStem, \~44 patients will receive the alternative blinded therapy to that which they received for Day 1 infusion, and \~22 patients will receive an additional infusion of placebo.
Interventions
Eligibility Criteria
You may qualify if:
- Subjects must have a documented diagnosis of ulcerative colitis at least 6 months prior to screening.
- Subjects must have active moderate-to-severe ulcerative colitis based on Mayo score.
- Subjects must have Modified Baron endoscopic score of at least 2 determined within 7 days of first dosing.
- Subjects must have failed or be intolerant (as determined by the investigator) of at least one of the following treatments for UC: Oral corticosteroids, azathioprine or 6-mercaptopurine (6-MP), or anti-tumor necrosis factor (TNF) therapy, eg, infliximab or adalimumab.
- Subjects must be on stable steroid doses.
You may not qualify if:
- Subjects who have abnormal organ and marrow function.
- Subjects with a diagnosis of indeterminate colitis, or clinical findings suggestive of Crohn's disease.
- Subjects who meet Truelove-Witts criteria for severe ulcerative colitis.
- Subjects receiving or who are expected to receive Infliximab or other biologic treatment within 8 weeks of the Day 1 study visit.
- Subjects receiving or who are expected to receive Cyclosporine, mycophenolate, or tacrolimus within 4 weeks of the Day 1 study visit.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Pfizerlead
- Healios K.K.collaborator
Study Sites (58)
University of California San Francisco
San Francisco, California, 94115, United States
USCF Endoscopy Unit at Mount Zion
San Francisco, California, 94115, United States
Clinical Research of the Rockies
Lafayette, Colorado, 80026, United States
Rocky Mountain Gastroenterology Associates, LLC
Lakewood, Colorado, 80215, United States
Arapahoe Gastroenterology, PC
Littleton, Colorado, 80120, United States
Metropolitan Gastroenterology Group, PC
Washington D.C., District of Columbia, 20006, United States
Gastroenterology Consultants of Clearwater
Clearwater, Florida, 33756, United States
West Coast Endoscopy Center
Clearwater, Florida, 33756, United States
Clinical Research of West Florida, Inc.
Clearwater, Florida, 33765, United States
Borland-Groover Clinic
Jacksonville, Florida, 32256, United States
Jacksonville Center for Endoscopy
Jacksonville, Florida, 32256, United States
Miami Research Associates
South Miami, Florida, 33143, United States
University of Chicago Medical Center
Chicago, Illinois, 60637, United States
Cotton-O'Neil Clinical Research Center, Digestive Health
Topeka, Kansas, 66606, United States
University of Louisville Healthcare Outpatient Center
Louisville, Kentucky, 40202, United States
University of Louisville Hospital
Louisville, Kentucky, 40202, United States
Metropolitan Gastroenterology Group, PC - Chevy Chase Clinical Research
Chevy Chase, Maryland, 20815, United States
Endoscopic Microsurgery Associates, PA
Towson, Maryland, 21204, United States
Clinical Research Institute of Michigan, LLC
Chesterfield, Michigan, 48047, United States
Center for Digestive Health
Troy, Michigan, 48098, United States
Utica Surgery Center
Utica, Michigan, 48317, United States
Surgery Center of Columbia
Columbia, Missouri, 65201, United States
Center for Digestive and Liver Diseases, Inc.
Mexico, Missouri, 65265, United States
Present, Chapman, Steinlauf and Marion
New York, New York, 10028, United States
Mount Sinai School of Medicine
New York, New York, 10029, United States
Asher Kornbluth, MD PC
New York, New York, 10128, United States
Charlotte Gastroenterology and Hepatology, PLLC
Charlotte, North Carolina, 28207, United States
Wake Internal Medicine Consultants, Inc.
Raleigh, North Carolina, 27612, United States
Wake Research Associates
Raleigh, North Carolina, 27612, United States
Wake Forest University University Baptist Medical Center - Internal Medicine
Winston-Salem, North Carolina, 27157, United States
Gastro One
Germantown, Tennessee, 38138, United States
Vanderbilt University Medical Center
Nashville, Tennessee, 37232-1375, United States
Digestive and Liver Disease Specialists
Norfolk, Virginia, 23502, United States
Sentara Leigh Hospital
Norfolk, Virginia, 23502, United States
Sentara Norfolk General Hospital
Norfolk, Virginia, 23507, United States
McGuire DVAMC
Richmond, Virginia, 23249, United States
University of Washington Medical Center
Seattle, Washington, 98195, United States
Hopital Erasme / Gastroenterology
Brussels, 1070, Belgium
Pfizer Clinical Research Unit
Brussels, 1070, Belgium
University of Alberta Hospital
Edmonton, Alberta, T6G 2B7, Canada
Northern Alberta Clinical Trials and Research Center
Edmonton, Alberta, T6G 2C8, Canada
Zeidler Ledcor Centre - University of Alberta
Edmonton, Alberta, T6G 2X8, Canada
Maisonneuve-Rosemont Hospital
Montreal, Quebec, H1T 2M4, Canada
Agaplesion Markus Krankenhaus
Frankfurt am Main, 60431, Germany
Universitaetsklinikum Halle
Halle, 06120, Germany
Medizinische Hochschule Hannover
Hanover, 30625, Germany
Szent Janos Korhaz es Eszak-budai Egyesitett Korhazak/I. Belgyogyaszat es Gastroenterologia
Budapest, 1125, Hungary
Pandy Kalman Megyei Korhaz, III. sz. Belosztaly-Gasztroenterologia
Gyula, 5700, Hungary
Karolina Korhaz Rendelointezet, Belgyogyaszat
Mosonmagyaróvár, 9200, Hungary
Tolna Megyei Balassa Janos Korhaz / II. Belgyogyaszat
Szekszárd, 7100, Hungary
Azienda Ospedaliera Luigi Sacco
Milan, 20157, Italy
Azienda Ospedaliera di Padova
Padua, 35128, Italy
Policlinico Universitario Agostino Gemelli
Roma, 00168, Italy
Gastroenterologicke a hepatologicke oddelenie, V. interna klinika LFUK a UN Bratislava, Ruzinov
Bratislava, Slovakia, 826 06, Slovakia
Gastroenterologicka ambulancia, GEA s.r.o.
Trnava, 917 01, Slovakia
Sahlgrenska Universitetssjukhuset Medicinkliniken
Gothenburg, 413 45, Sweden
Karolinska Universitetssjukhuset, GastroCentrum Medicin
Stockholm, 171 76, Sweden
Akademiska sjukhuset, Mag tarmmottagningen
Uppsala, 751 85, Sweden
Related Links
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Pfizer ClinicalTrials.gov Call Center
- Organization
- Pfizer, Inc.
Study Officials
- STUDY DIRECTOR
Pfizer CT.gov Call Center
Pfizer
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 10, 2010
First Posted
November 15, 2010
Study Start
February 1, 2011
Primary Completion
November 1, 2014
Study Completion
November 1, 2014
Last Updated
February 23, 2016
Results First Posted
February 23, 2016
Record last verified: 2016-01