NCT01177228

Brief Summary

The main objectives of this study were to evaluate the safety, tolerability, pharmacokinetics (PK), and pharmacodynamics (PD) of multiple doses of vedolizumab in patients with ulcerative colitis (UC).

Trial Health

100
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
47

participants targeted

Target at P25-P50 for phase_2

Timeline
Completed

Started May 2007

Shorter than P25 for phase_2

Status
completed

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

Study Start

First participant enrolled

May 1, 2007

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2008

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2008

Completed
1.9 years until next milestone

First Submitted

Initial submission to the registry

August 5, 2010

Completed
1 day until next milestone

First Posted

Study publicly available on registry

August 6, 2010

Completed
4 years until next milestone

Results Posted

Study results publicly available

July 18, 2014

Completed
Last Updated

July 18, 2014

Status Verified

June 1, 2014

Enrollment Period

1.1 years

First QC Date

August 5, 2010

Results QC Date

June 19, 2014

Last Update Submit

June 19, 2014

Conditions

Outcome Measures

Primary Outcomes (9)

  • Number of Participants With Adverse Events

    An adverse event (AE) is any untoward medical occurrence in a patient administered a pharmaceutical product, which does not necessarily have a causal relationship with the treatment. The investigator systematically collected information adequate to determine both the outcome and severity of the AE, and whether or not it was drug-related or met the criteria for classification as a serious adverse event (SAE). An SAE was defined as an AE that resulted in (or posed risk for) death, inpatient hospitalization (or prolonging hospitalization), or congenital, persistent or significant disability/incapacity. The intensity for each AE was defined according to the following criteria: Mild: Awareness of sign or symptom, but easily tolerated Moderate: Discomfort enough to cause interference with normal daily activities Severe: Inability to perform normal daily activities.

    From the first date of study drug administration through Day 253

  • Cmax: Maximum Observed Plasma Concentration of Vedolizumab on Days 1 and 85

    Maximum observed plasma concentration (Cmax) is the peak plasma concentration of a drug after administration, obtained directly from the plasma concentration-time curve.

    Days 1 and 85, prior to and 2, 12, 24, 48, and 72 hours after dosing.

  • Cmin: Minimum Observed Plasma Concentration of Vedolizumab

    Minimum observed plasma concentration (Cmin) is the lowest plasma concentration of a drug after administration, obtained directly from the plasma concentration-time curve.

    Day 85, prior to and 2, 12, 24, 48, and 72 hours after dosing.

  • Area Under the Plasma Concentration-Time Curve (AUC) for Vedolizumab

    AUC was calculated for 3 time intervals during the study: 1. AUC (Day 0-14): from administration on Day 0 to last quantifiable concentration on Day 14, selected to capture the AUC following the first dose of vedolizumab until administration of the second dose 2. AUC(Day 85-99): from administration on Day 85 to last quantifiable concentration on Day 99, selected to assess the amount of drug accumulation with the planned loading regimen by comparing it to AUC(Day 0-14) 3. AUC(Day 85-141): from the first quantifiable concentration on Day 85 to the last quantifiable concentration on Day 141, selected to assess the drug exposure over an 8-week period

    Days 0-14, Days 85-99, Days 85-141

  • Terminal Phase Elimination Half-life (t½) of Vedolizumab

    Terminal phase elimination half-life (t½) is the time required for half of the drug to be eliminated from the plasma.

    Pre-dose through Day 253

  • Maximum Drug Effect (Emax) of Vedolizumab as Measured by Percent Inhibition of the Act-1 Marker

    The target of vedolizumab is α4β7 integrin, a receptor found on inflammatory immune cells that guides these inflammatory cells to the gut and binds to the Mucosal Addressin Cell Adhesion Molecule-1 (MAdCAM-1) on gut endothelial cells. The extent of the α4β7 receptor saturation by vedolizumab was assessed using the Act-1 binding interference assay. Act-1 is a mouse antibody similar to vedolizumab that also binds α4β7 integrin. The assay measures the percent inhibition of the Act-1 due to the presence of vedolizumab binding. Emax was calculated on Day 1, Day 85 and based on all available data.

    Days 1, 2, 3, 4, 8, 15, 29, 43, 57, 71, 85, 86, 87, 89, 92, 99, 113, 127, 141, 155, 169, 183, 197, 211, 225, 239, and 253

  • Maximum Drug Effect (Emax) as Measured by Inhibition of the MAdCAM-1-Fc Marker

    The target of vedolizumab is α4β7 integrin, a receptor found on inflammatory immune cells that guides these inflammatory cells to the gut and binds to the mucosal addressin cell adhesion molecule-1 (MAdCAM-1) on gut endothelial cells. The extent of the α4β7 receptor saturation by vedolizumab was assessed using the MAdCAM-1-Fc binding interference assay. MAdCAM-1-Fc is a fusion of human MAdCAM-1 with parts of a mouse monoclonal antibody. The assay measures the percent inhibition of the MAdCAM-1-Fc binding to α4β7 integrin due to the presence of vedolizumab binding. Emax was calculated on Day 1, Day 85, and based on all available data.

    Days 1, 2, 3, 4, 8, 15, 29, 43, 57, 71, 85, 86, 87, 89, 92, 99, 113, 127, 141, 155, 169, 183, 197, 211, 225, 239, and 253

  • Area Under the Drug Effect Time Curve [AUEC(0-last)] as Measured by Inhibition of the ACT-1 Marker

    AUEC (0-last) is the area under the drug effect-time curve until the last available time point. Mean percent inhibition over time \[AUEC(0-last)\] was determined for the Act-1 marker. Act-1 is a mouse antibody similar to vedolizumab that also binds α4β7 integrin.

    Days 1, 2, 3, 4, 8, 15, 29, 43, 57, 71, 85, 86, 87, 89, 92, 99, 113, 127, 141, 155, 169, 183, 197, 211, 225, 239, and 253

  • Area Under the Drug Effect Time Curve [AUEC(0-last)] as Measured by Inhibition of the MAdCAM-1-Fc Marker

    AUEC (0-last) is the area under the drug effect-time curve until the last available time point. Mean percent inhibition over time \[AUEC(0-last)\] was determined for the MAdCAM-1-Fc marker. MAdCAM-1-Fc is a fusion of human MAdCAM-1 with parts of a mouse monoclonal antibody.

    Days 1, 2, 3, 4, 8, 15, 29, 43, 57, 71, 85, 86, 87, 89, 92, 99, 113, 127, 141, 155, 169, 183, 197, 211, 225, 239, and 253

Study Arms (4)

Placebo

PLACEBO COMPARATOR

Vedolizumab-matching placebo, intravenous (IV), infusion on Days 1, 15, 29 and 85.

Drug: Placebo

Vedolizumab 2 mg/kg

EXPERIMENTAL

Vedolizumab, 2 mg/kg, IV infusion on Days 1, 15, 29 and 85.

Drug: Vedolizumab

Vedolizumab 6 mg/kg

EXPERIMENTAL

Vedolizumab 6 mg/kg, IV infusion on Days 1, 15, 29 and 85.

Drug: Vedolizumab

Vedolizumab 10 mg/kg

EXPERIMENTAL

Vedolizumab 10 mg/kg, IV infusion on Days 1, 15, 29 and 85.

Drug: Vedolizumab

Interventions

Vedolizumab for intravenous infusion

Also known as: Entyvio, MLN0002, MLN02, LDP-02
Vedolizumab 10 mg/kgVedolizumab 2 mg/kgVedolizumab 6 mg/kg

Placebo intravenous infusion

Placebo

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Males or non-pregnant, non-lactating females voluntarily able to give informed consent
  • All patients must agree to use 2 effective forms of contraception from screening to the end of the study
  • Negative surveillance colonoscopy within the last 6 months if indicated by standard clinical practice guidelines
  • Confirmed and active ulcerative colitis (UC)
  • Partial Mayo Score 1 - 7
  • Disease involvement extending proximal to the rectum
  • May be receiving a therapeutic dose of conventional therapies for UC as defined by the protocol

You may not qualify if:

  • Patients who require ulcerative colitis (UC) surgical intervention or for whom surgical intervention is anticipated during the study
  • Patients who fail to meet laboratory values as specified in the protocol or have a positive progressive multifocal leukoencephalopathy (PML) subjective symptom checklist during the screening period
  • Low-grade dysplasia, high-grade dysplasia, dysplasia-associated lesion or mass, or colorectal cancer
  • Treatment with cyclosporine, FK506 (tacrolimus) or infliximab within 60 days prior to study
  • Patients receiving any of the following within 14-days prior to the study: antibiotics for treatment of irritable bowel syndrome, heparin or warfarin, narcotics, tube feeding, defined formula diets or parenteral alimentation
  • Colostomy, fistulae or known fixed symptomatic stenosis of the intestine
  • Immunologic or ischemic intestinal condition
  • Toxic megacolon
  • Chronic hepatitis B or C or human immunodeficiency virus (HIV) infection
  • Any vaccinations within 30 days prior to study drug administration
  • History of imaging abnormalities, multiple sclerosis (MS), brain tumor or neurodegenerative disease
  • Significantly impaired liver or renal function
  • Current or recent history of alcohol dependence
  • Current use of illicit drugs
  • Active or recent serious infections or serious underlying disease as specified in protocol
  • +3 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (2)

  • Colombel JF, Sands BE, Rutgeerts P, Sandborn W, Danese S, D'Haens G, Panaccione R, Loftus EV Jr, Sankoh S, Fox I, Parikh A, Milch C, Abhyankar B, Feagan BG. The safety of vedolizumab for ulcerative colitis and Crohn's disease. Gut. 2017 May;66(5):839-851. doi: 10.1136/gutjnl-2015-311079. Epub 2016 Feb 18.

  • Rosario M, Dirks NL, Gastonguay MR, Fasanmade AA, Wyant T, Parikh A, Sandborn WJ, Feagan BG, Reinisch W, Fox I. Population pharmacokinetics-pharmacodynamics of vedolizumab in patients with ulcerative colitis and Crohn's disease. Aliment Pharmacol Ther. 2015 Jul;42(2):188-202. doi: 10.1111/apt.13243. Epub 2015 May 20.

MeSH Terms

Conditions

Colitis, Ulcerative

Interventions

vedolizumabLDP-02

Condition Hierarchy (Ancestors)

ColitisGastroenteritisGastrointestinal DiseasesDigestive System DiseasesInflammatory Bowel DiseasesColonic DiseasesIntestinal Diseases

Results Point of Contact

Title
Medical Director
Organization
Millennium Pharmaceuticals Inc

Study Officials

  • Medical Monitor

    Millennium Pharmaceuticals, Inc.

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 5, 2010

First Posted

August 6, 2010

Study Start

May 1, 2007

Primary Completion

June 1, 2008

Study Completion

September 1, 2008

Last Updated

July 18, 2014

Results First Posted

July 18, 2014

Record last verified: 2014-06