Low Dose IL-2 for Ulcerative Colitis
A Phase I Study of Low Dose Subcutaneous Interleukin-2 (IL-2) For The Treatment of Ulcerative Colitis.
2 other identifiers
interventional
26
1 country
2
Brief Summary
The purpose of this study is to determine the safety and maximum effective dose (MED) of Interleukin-2 in subjects with moderate-to-severe ulcerative colitis.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_1
Started Feb 2015
Longer than P75 for phase_1
2 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
July 22, 2014
CompletedFirst Posted
Study publicly available on registry
July 25, 2014
CompletedStudy Start
First participant enrolled
February 1, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2020
CompletedResults Posted
Study results publicly available
December 19, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2021
CompletedJune 15, 2023
August 1, 2022
5.7 years
July 22, 2014
November 21, 2020
June 12, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Number of Subjects With Serious and Non-serious Adverse Events.
Enumeration of the serious and non-serious adverse events seen in the study. Enumeration of any dose limiting toxicity seen in the study.
8 weeks
Secondary Outcomes (2)
Number of Participants With Clinical Response
8 weeks.
Number of Participants With Clinical Remission
8 Weeks
Study Arms (1)
Interleukin-2
EXPERIMENTALStudy drug: Interleukin-2 (aldesleukin, Proleukin, IL-2). Each subject will receive an 8-week course of once-daily, subcutaneously administered IL-2. There will be three dose cohorts. Each subject will be recruited into a single dose cohort and receive a single dose level of IL-2 throughout the study. The dose levels will be as follows: * Cohort 1: 0.3x10\^6 IU/m\^2/day. * Cohort 2: 1.0x10\^6 IU/m\^2/day. * Cohort 3: 1.5x10\^6 IU/m\^2/day. Up to 6 subjects will be recruited to each dose cohort. Once the maximum effective dose has been identified, a further 10 subjects will receive IL-2 at the maximum effective dose.
Interventions
Description of intervention is covered in "Arm", above.
Eligibility Criteria
You may qualify if:
- Age 18-70 years.
- A diagnosis of UC made by standard clinical, radiological, endoscopic and histological criteria.
- Moderate to severe UC with a Mayo score of 6-12.
- Failure to tolerate or failure to respond to at least one conventional therapy with the intention of inducing or maintaining remission (examples include oral corticosteroids, oral 5-aminosalicylates, azathioprine and/or 6-mercaptopurine, or a tumor necrosis factor (TNF) antagonist). Corticosteroid dependency (inability to taper oral corticosteroids without a recurrence of disease activity) is also included in this category.
- Stable doses of concomitant medications.
- A negative pregnancy test in the 2 weeks prior to anticipated commencement of the study drug, in female subjects of child-bearing age. Men and women of reproductive potential must agree to use an acceptable method of birth control during treatment and for six months after completion of treatment.
- Ability to provide informed consent.
You may not qualify if:
- A diagnosis of Crohn's disease or Inflammatory Bowel Disease - Unspecified (IBD-U, a diagnostic classification formerly termed "indeterminate colitis").
- Requirement for immediate surgical, endoscopic or radiological intervention for toxic megacolon, massive hemorrhage, perforation, sepsis, or intra-abdominal or perianal abscess.
- Ileostomy, proctocolectomy or subtotal colectomy with ileorectal anastomosis.
- History of colorectal cancer or dysplasia.
- Positive stool test for Clostridium difficile.
- Current medically significant infection.
- Significant laboratory abnormalities, including;
- Hb \< 8.0 g/dL, WBC \< 2.5 x 103/mm3, Plt \< 100 x 103/mm3.
- Creatinine ≥ 1.5x institutional upper limit of normal (ULN).
- Total bilirubin \> 2.0 mg/dL, ALT \> 2x institutional ULN, GGT \> 2x institutional ULN. Elevated unconjugated bilirubin related to Gilbert's syndrome is allowed.
- Abnormal thyroid function tests.
- Positive serology for HIV, hepatitis B virus (HBV) or HCV.
- Positive screening test for tuberculosis (TB).
- First dose of an anti-TNF medication within 4 weeks of anticipated study commencement, or a subsequent dose within 2 weeks of commencement; or ciclosporin or tacrolimus within 2 weeks of anticipated study commencement.
- Received another investigational new drug (IND) within 5 half-lives of that agent before the planned commencement of SC IL-2.
- +6 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (2)
Boston Children's Hospital
Boston, Massachusetts, 02115, United States
Brigham & Women's Hospital
Boston, Massachusetts, 02115, United States
Related Publications (5)
Koreth J, Matsuoka K, Kim HT, McDonough SM, Bindra B, Alyea EP 3rd, Armand P, Cutler C, Ho VT, Treister NS, Bienfang DC, Prasad S, Tzachanis D, Joyce RM, Avigan DE, Antin JH, Ritz J, Soiffer RJ. Interleukin-2 and regulatory T cells in graft-versus-host disease. N Engl J Med. 2011 Dec 1;365(22):2055-66. doi: 10.1056/NEJMoa1108188.
PMID: 22129252BACKGROUNDMatsuoka K, Koreth J, Kim HT, Bascug G, McDonough S, Kawano Y, Murase K, Cutler C, Ho VT, Alyea EP, Armand P, Blazar BR, Antin JH, Soiffer RJ, Ritz J. Low-dose interleukin-2 therapy restores regulatory T cell homeostasis in patients with chronic graft-versus-host disease. Sci Transl Med. 2013 Apr 3;5(179):179ra43. doi: 10.1126/scitranslmed.3005265.
PMID: 23552371BACKGROUNDSaadoun D, Rosenzwajg M, Joly F, Six A, Carrat F, Thibault V, Sene D, Cacoub P, Klatzmann D. Regulatory T-cell responses to low-dose interleukin-2 in HCV-induced vasculitis. N Engl J Med. 2011 Dec 1;365(22):2067-77. doi: 10.1056/NEJMoa1105143.
PMID: 22129253BACKGROUNDSchroeder KW, Tremaine WJ, Ilstrup DM. Coated oral 5-aminosalicylic acid therapy for mildly to moderately active ulcerative colitis. A randomized study. N Engl J Med. 1987 Dec 24;317(26):1625-9. doi: 10.1056/NEJM198712243172603.
PMID: 3317057BACKGROUNDRutgeerts P, Sandborn WJ, Feagan BG, Reinisch W, Olson A, Johanns J, Travers S, Rachmilewitz D, Hanauer SB, Lichtenstein GR, de Villiers WJ, Present D, Sands BE, Colombel JF. Infliximab for induction and maintenance therapy for ulcerative colitis. N Engl J Med. 2005 Dec 8;353(23):2462-76. doi: 10.1056/NEJMoa050516.
PMID: 16339095BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Dr. Jessica Allegretti
- Organization
- Brigham and Women's Hospital
Study Officials
- PRINCIPAL INVESTIGATOR
Scott B Snapper, MD PhD
Boston Children's Hospital
- STUDY DIRECTOR
Jessica R Allegretti, MD, MPH
Brigham and Women's Hospital
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Associate Professor of Medicine
Study Record Dates
First Submitted
July 22, 2014
First Posted
July 25, 2014
Study Start
February 1, 2015
Primary Completion
October 1, 2020
Study Completion
March 1, 2021
Last Updated
June 15, 2023
Results First Posted
December 19, 2020
Record last verified: 2022-08