POWER: A Study to Evaluate Efficacy and Safety of Ustekinumab Re-induction Therapy in Participants With Moderately to Severely Active Crohn's Disease

Sponsor
Janssen-Cilag Ltd. (Industry)
Overall Status
Active, not recruiting
CT.gov ID
NCT03782376
Collaborator
(none)
215
104
2
51.8
2.1
0

Study Details

Study Description

Brief Summary

The primary purpose of this study is to evaluate the efficacy and safety of a single intravenous (IV) re-induction dose of approximately 6 milligram per kilogram (mg/kg) ustekinumab in participants with secondary loss of response (LoR) to subcutaneous (SC) every 8 Weeks (q8w) 90 mg ustekinumab maintenance therapy.

Condition or Disease Intervention/Treatment Phase
  • Drug: Ustekinumab approximately 6 mg/kg (IV)
  • Drug: Placebo (SC)
  • Drug: Placebo (IV)
  • Drug: Ustekinumab 90 mg (SC) Group 1
  • Drug: Ustekinumab 90 mg (SC) Group 2
Phase 3

Detailed Description

This study compares the efficacy and safety of a single weight-tiered based IV re-induction dose of approximately 6 mg/kg ustekinumab versus continuing with regular SC q8w 90 mg ustekinumab administration. It consists of screening (5 weeks); treatment period (Week 0 to 24); and safety follow up visit (20 weeks after last dose). The primary hypothesis is that a single IV re-induction dose of ustekinumab is superior to continuing with regular SC q8w maintenance treatment as measured by clinical response after 16 weeks of treatment. Study assessments will include Crohn's disease activity index (CDAI), video ileocolonoscopy, patient-reported outcomes (PROs), laboratory evaluations, biomarkers, review of concomitant medications and adverse events (AEs), and evaluation of serum concentrations of study agent as well as development of antibodies to study agent. All participants will be randomly assigned to receive either ustekinumab IV re-induction or regular SC q8w 90 mg ustekinumab injection at baseline in a double dummy design. No participants will be treated with placebo only.

Study Design

Study Type:
Interventional
Actual Enrollment :
215 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose:
Treatment
Official Title:
A Phase 3b, Randomized, Double-blind, Multicenter Study to Evaluate the Safety and Efficacy of Intravenous Re-induction Therapy With Ustekinumab in Patients With Moderately to Severely Active Crohn's Disease
Actual Study Start Date :
Dec 20, 2018
Anticipated Primary Completion Date :
Aug 26, 2022
Anticipated Study Completion Date :
Apr 15, 2023

Arms and Interventions

Arm Intervention/Treatment
Experimental: Group 1: Ustekinumab (IV re-induction)

Participants who experience a secondary loss of response (LoR) to 90 mg ustekinumab maintenance treatment, administered subcutaneously every 8 weeks (q8w) will receive a weight-tiered based ustekinumab IV re-induction dose of approximately 6 mg/kg and matching placebo subcutaneously at Week 0. At Weeks 8 and 16, all participants will receive SC maintenance injections of 90 mg ustekinumab. Participants will resume their standard-of-care therapy at Week 24 at the discretion of the treating physician.

Drug: Ustekinumab approximately 6 mg/kg (IV)
Participants will receive ustekinumab approximately 6mg/kg intravenously at Week 0.
Other Names:
  • STELARA
  • Drug: Placebo (SC)
    Participants will receive SC injection of placebo at Week 0.

    Drug: Ustekinumab 90 mg (SC) Group 1
    Participants will receive SC injection of ustekinumab 90 mg at Weeks 8 and 16.
    Other Names:
  • STELARA
  • Active Comparator: Group 2: Ustekinumab (Continuous q8w SC maintenance)

    Participants who experience a secondary LoR to 90 mg ustekinumab maintenance treatment, administered subcutaneously q8w will receive ustekinumab 90 mg subcutaneously and matching placebo intravenously at Week 0. At Weeks 8 and 16, all participants will receive SC maintenance injections of 90 mg ustekinumab. Participants will resume their standard-of-care therapy at Week 24 at the discretion of the treating physician.

    Drug: Placebo (IV)
    Participants will receive IV infusion of placebo at Week 0.

    Drug: Ustekinumab 90 mg (SC) Group 2
    Participants will receive SC injection of ustekinumab 90 mg at Weeks 0, 8 and 16.
    Other Names:
  • STELARA
  • Outcome Measures

    Primary Outcome Measures

    1. Percentage of Participants with Clinical Response at Week 16 [Week 16]

      Percentage of participants with clinical response at Week 16 will be assessed. Clinical response is defined as a greater than or equal to (>=) 100 point reduction from the baseline Crohn's Disease Activity Index (CDAI) score or a CDAI score less than (<) 150 points (in general, CDAI score ranges from 0 to approximately 600; higher score indicates higher disease activities). CDAI will be assessed by collecting information on 8 different Crohn's disease-related variables (extra-intestinal manifestations, abdominal mass, weight, hematocrit, total number of liquid stools, abdominal pain/cramping, use of antidiarrheal drug(s) and/or opiates, and general well-being). A decrease in CDAI over time indicates improvement in disease activity.

    Secondary Outcome Measures

    1. Percentage of Participants with Clinical Remission at Week 16 [Week 16]

      Percentage of participants with clinical remission at Week 16 will be assessed. Clinical remission is defined as a CDAI score of < 150 points.

    2. Percentage of Participants with Clinical Response at Week 8 [Week 8]

      Percentage of participants with clinical response at Week 8 will be assessed. Clinical response is defined as a >=100 point reduction from the baseline CDAI score or a CDAI score <150 points.

    3. Percentage of Participants with Clinical Remission at Week 8 [Week 8]

      Percentage of participants with clinical remission at Week 8 will be assessed. Clinical remission is defined as a CDAI score of < 150 points.

    4. Percentage of Participants with Normalization of CRP at Week 16 [Week 16]

      Normalization of C-reactive protein is defined as C-reactive protein (CRP) <=3 milligram/liter (mg/L). Percentage of participants with normalization of CRP will be measured at Week 16 among the participants having abnormal baseline CRP (> 3 mg/L).

    5. Percentage of Participants with Normalization of Fecal Calprotectin Concentration at Week 16 [Week 16]

      Percentage of Participants with Normalization of Fecal Calprotectin Concentration (<250 mg/kg) at Week 16 will be assessed. Fecal Calprotectin will be monitored as a sensitive and specific marker measured by assay.

    6. Percentage of Participants with Clinical Remission at Week 24 [Week 24]

      Percentage of participants with clinical remission at Week 24 will be assessed. Clinical remission is defined as a CDAI score of < 150 points.

    7. Percentage of Participants with Clinical Response at Week 24 [Week 24]

      Percentage of participants with clinical response at Week 24 will be assessed. Clinical response is defined as a >=100 point reduction from the baseline CDAI score or a CDAI score <150 points.

    8. Percentage of Participants with Normalization of CRP at Week 24 [Week 24]

      Normalization of C-reactive protein is defined as C-reactive protein (CRP) <=3 milligram/liter (mg/L). Percentage of participants with normalization of CRP will be measured at Week 24 among the participants having abnormal baseline CRP (> 3 mg/L).

    9. Percentage of Participants with Normalization of Fecal Calprotectin Concentration at Week 24 [Week 24]

      Percentage of Participants with Normalization of Fecal Calprotectin Concentration (<250 mg/kg) at week 24 will be assessed. Fecal Calprotectin will be monitored as a sensitive and specific marker measured by assay.

    10. Percentage of Participants with Adverse Events (AEs) and Serious Adverse Events (SAEs) [Up to Week 36]

      The percentage of participants with at least one adverse event and subcategories of adverse events will be assessed. An AE is any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. SAE is any AE that results in: death, persistent or significant disability/incapacity, requires inpatient hospitalization or prolongation of existing hospitalization, is life-threatening experience, is a congenital anomaly/birth defect and may jeopardize participant and/or may require medical or surgical intervention to prevent one of the outcomes listed above.

    11. Percentage of Participants with Infections and Serious Infections [Up to Week 36]

      Percentage of participants with infections and serious infections will be reported.

    12. Number of Participants with Clinical Laboratory Abnormalities [Up to Week 24]

      Number of participants with laboratory abnormalities will be reported. Blood samples for serum chemistry and hematology will be collected at predefined time points for clinical laboratory testing.

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years and Older
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion criteria:
    • A history of Crohn's disease or fistulizing Crohn's disease of at least 3 months' duration, with colitis, ileitis, or ileocolitis, confirmed at any time in the past by radiography, histology, and/or endoscopy

    • Currently receiving subcutaneous 90 mg every 8 weeks (q8w) ustekinumab maintenance therapy and initially responded to ustekinumab induction therapy, administered according to the local label, followed by secondary loss of response (LoR) to ustekinumab. Secondary LoR to ustekinumab is defined as active disease at study baseline, proven by a Crohn's Disease Activity Index (CDAI) score of greater than or equal to (>=) 220 and <=450 with at least one of the following: Elevated C-reactive protein (CRP) (>3.0 milligram per liter [mg/L]); and/or elevated Fecal calprotectin (fCal) >250 milligram per kilogram [mg/kg]); and/or endoscopy (performed less than or equal to (<=) 3 months before baseline) with evidence of active Crohn's disease, (defined as one or more ulcerations in the ileum and/or colon)

    • Participants receiving either oral 5-aminosalicylic acid (5-ASA) compounds, oral corticosteroids (for example , prednisone, budesonide) at a prednisone-equivalent dose of <=40 mg/day or <=9 mg/day of budesonide, antibiotics used as the primary treatment of Crohn's disease, or conventional immunomodulators (i.e., azathioprine [AZA], 6-mercaptopurine [6-MP], or methotrexate [MTX]) are permitted providing the doses indicated are stable before baseline or have been discontinued before baseline within the protocol defined durations

    Exclusion Criteria:
    • Complications of Crohn's disease, such as symptomatic strictures or stenoses, short gut syndrome, or any other manifestation that might be anticipated to require surgery, could preclude the use of the CDAI to assess response to therapy, or would possibly confound the ability to assess the effect of treatment with ustekinumab

    • Currently has or is suspected to have an abscess. Recent cutaneous and perianal abscesses are not exclusionary if drained and adequately treated at least 3 weeks before baseline (or 8 weeks before baseline for intra-abdominal abscesses) provided there is no anticipated need for any further surgery. Participants with active fistulas may be included if there is no anticipation of a need for surgery and there are currently no abscesses identified

    • Any kind of bowel resection within 6 months or any other intra-abdominal surgery within 3 months before baseline

    • A draining (i.e., functioning) stoma or ostomy

    • Received ustekinumab intravenous re-induction after the initial weight-tiered-based IV induction dose of ustekinumab

    • Any known history of shortened frequency of SC dose administration (<q8w) for a secondary loss of response where the participant did not, in the opinion of the treating physician, benefit from the dose interval shortening

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 University of California, San Diego La Jolla California United States 92093
    2 Peak Gastroenterology Associates Colorado Springs Colorado United States 80907
    3 Florida Research Network, LLC Gainesville Florida United States 32605
    4 Mayo Clinic Jacksonville Jacksonville Florida United States 32224
    5 Advent Health Orlando Florida United States 32803
    6 Florida Hospital Tampa Tampa Florida United States 33613
    7 Emory University Atlanta Georgia United States 30322
    8 Atlanta Gastroenterology Associates, (AGA) LLC - Emory Saint Joseph's Atlanta Georgia United States 30342-5020
    9 Atlanta Gastroenterology Specialists Suwanee Georgia United States 30024
    10 University of Kentucky Chandler Medical Center Lexington Kentucky United States 40536
    11 Chevy Chase Clinical Research Chevy Chase Maryland United States 20815
    12 Brigham & Women's Hospital Boston Massachusetts United States 02115
    13 University of Mississippi Medical Center Jackson Mississippi United States 39202
    14 Washington University School of Medicine Saint Louis Missouri United States 63110
    15 Mount Sinai School of Medicine New York New York United States 10029
    16 Ohio State University Hospital Hilliard Ohio United States 43026
    17 Northshore Gastroenterology Research, LLC Westlake Ohio United States 44145
    18 Oklahoma Digestive Disease Specialists Oklahoma City Oklahoma United States 73112
    19 Medical University of South Carolina Charleston South Carolina United States 29425
    20 Vanderbilt University Medical Center Nashville Tennessee United States 37212
    21 Texas Digestive Disease Consultants Cedar Park Texas United States 78613
    22 Baylor College of Medicine Houston Texas United States 77025
    23 Houston Methodist Hospital Houston Texas United States 77030-2740
    24 Gastroenterology Research of America, LLC San Antonio Texas United States 78229
    25 Tyler Research Institute, LLC Tyler Texas United States 75701
    26 Virginia Mason Medical Center Seattle Washington United States 98101
    27 University of Washington Seattle Washington United States 98195
    28 Washington Gastroenterology, PLLC Tacoma Washington United States 98405
    29 Krankenhaus der Barmherzigen Brüder Wien Austria 1020
    30 Medizinische Universität Wien Wien Austria 1090
    31 Hepato-gastroenterologie HK, s.r.o. Hradec Kralove Czechia 500 12
    32 Klinicke centrum ISCARE Praha 9 Czechia 190 00
    33 Hôpital Beaujon Clichy France 92110
    34 CHRU de Lille - Hôpital Claude Huriez Lille France 59037
    35 CHRU Montpellier - Hopital Saint-Eloi Montpellier France 34295
    36 CHU Hôpital Saint Antoine Paris cedex 12 France 75571
    37 Hospices Civils de Lyon HCL Pierre Bénite France 69495
    38 CHRU Hôpital de Pontchaillou Rennes France 35033
    39 CHU de Nancy_ Hôpital Brabois Vandoeuvre-les-Nancy France 54511
    40 Klinikum Augsburg Augsburg Germany D-86158
    41 GASTRO-Studien Berlin Germany 10825
    42 Charite - Universitatsmedizin Berlin (CCM) Berlin Germany 12203
    43 Medizinisches Versorgungszentrum (MVZ) Dachau Dachau Germany 85221
    44 University Hospital Dresden Dresden Germany 1307
    45 Agaplesion Frankfurter Diakonie Kliniken GmbH, Markus Krankenhaus Frankfurt Germany 60431
    46 Universitätsklinikum Frankfurt/ Medizinische Klinik 1 Frankfurt Germany 60590
    47 Universitatsklinikum Freiburg Freiburg Germany 79106
    48 Städtisches Krankenhaus Martha-Maria Halle-Dölau gGmbH Halle Germany 06120
    49 Hamburgisches Forschungsinstitut fuer CED, HaFCED e.K. Hamburg Germany 20251
    50 Gastroenterologie Opernstraße Kassel Germany 34117
    51 Universitatsklinikum Schleswig-Holstein - Kiel Kiel Germany 24105
    52 Städtisches Klinikum Lüneburg Lueneburg Germany 21339
    53 Universitätsklinikum Otto-von-Guericke-Universität Magdeburg Magdeburg Germany 39120
    54 Medizinische Fakultät Mannheim der Universität Heidelberg Mannheim Germany 68167
    55 Gastroenterologische Gemeinschaftspraxis Minden Minden Germany 32423
    56 Klinikum der Universität München München Germany 81377
    57 Praxis Dr. med. Ulf Helwig Oldenburg Germany 26123
    58 Zentrum für Gastroenterologie Saar MVZ GmbH Saarbrücken Germany 66111
    59 Universitaetsklinik Tuebingen Tübingen Germany 72076
    60 Universitätsklinikum Ulm, Klinik für Innere Medizin II Ulm Germany 89081
    61 Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico Milano Italy 20122
    62 Ospedale Villa Sofia-Cervello Palermo Italy 90146
    63 Azienda Ospedaliera G.Salvini Ospedale di Rho RHO Italy
    64 Fondazione Policlinico Gemelli Università Cattolica Roma Italy 168
    65 Istituto Clinico Humanitas Rozzano Italy 20089
    66 AO Ordine Mauriziano Torino Italy 10128
    67 Inje University Haeundae Paik Hospital Busan Korea, Republic of 48108
    68 Seoul National University Hospital Seoul Korea, Republic of 03080
    69 Severance Hospital, Yonsei University Health System Seoul Korea, Republic of 03722
    70 Asan Medical Center Seoul Korea, Republic of 05505
    71 KyungHee University Hospital Seoul Korea, Republic of 102-1703
    72 Onze Lieve Vrouwe Gasthuis Amsterdam Netherlands 1091 AC
    73 Leiden University Medical Center Leiden Netherlands 2333 ZA
    74 Maastricht Universitair Medisch Centrum Maastricht Netherlands 6229 HX
    75 Radboudumc Nijmegen Netherlands 6525 GA
    76 Erasmus MC Rotterdam Netherlands 3015 GD
    77 Sint Franciscus Gasthuis Rotterdam Netherlands 3045 PM
    78 Irkutsk State Medical Academy of Postgraduate Education Irkutsk Russian Federation 664079
    79 Olla-Med, Llc Moscow Russian Federation 105554
    80 City Clinical Hospital #31 St. Petersburg Russian Federation 197110
    81 GBUZ Respublican Clinical Hospital n.a. GG Kuvatova Ufa Russian Federation 450005
    82 Hosp. Univ. Fundacion Alcorcon Alcorcón Spain 28922
    83 Hosp. Arquitecto Marcide Ferrol Spain 15405
    84 Hosp. Gral. Univ. Gregorio Marañon Madrid Spain 28007
    85 Hosp. Univ. La Paz Madrid Spain 28046
    86 Hosp. Univ. Virgen de La Arrixaca Murcia Spain 30120
    87 Hosp. Virgen de La Victoria Málaga Spain 29010
    88 Hosp. de Navarra Pamplona Spain 31008
    89 Hosp. Montecelo Pontevedra Spain 36071
    90 Corporacio Sanitari Parc Tauli Sabadell Spain 08208
    91 Hosp. Clinico Univ. de Salamanca Salamanca Spain 37007
    92 Hosp. Univ. Marques de Valdecilla Santander Spain 39008
    93 Hosp. Clinico Univ. de Valencia Valencia Spain 46010
    94 Hosp. Alvaro Cunqueiro Vigo Spain 36213
    95 Hosp. Clinico Univ. Lozano Blesa Zaragoza Spain 50009
    96 Hosp. Univ. Miguel Servet Zaragoza Spain 50009
    97 Gastromottagningen Malmö Sweden 20502
    98 Gastromottagningen Stockholm Sweden 18288
    99 Pennine Acute Hospitals-Fairfield General Hospital Bury United Kingdom BL9 7TD
    100 Gloucestershire Hospitals NHS Foundation Trust - Cheltenham Cheltenham United Kingdom GL53 7AN
    101 Royal Devon & Exeter Hospital Exeter United Kingdom EX2 5DW
    102 King's College Hospital NHS Foundation Trust London United Kingdom SE5 9RS
    103 St George's Hospital London United Kingdom SW17 OQT
    104 Southampton University Hospitals NHS Trust Southampton United Kingdom SO16 6YD

    Sponsors and Collaborators

    • Janssen-Cilag Ltd.

    Investigators

    • Study Director: Janssen-Cilag Ltd. Clinical Trial, Janssen-Cilag Ltd.

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    Janssen-Cilag Ltd.
    ClinicalTrials.gov Identifier:
    NCT03782376
    Other Study ID Numbers:
    • CR108533
    • 2018-002629-51
    • CNTO1275CRD3008
    First Posted:
    Dec 20, 2018
    Last Update Posted:
    Aug 18, 2022
    Last Verified:
    Aug 1, 2022
    Individual Participant Data (IPD) Sharing Statement:
    Yes
    Plan to Share IPD:
    Yes
    Studies a U.S. FDA-regulated Drug Product:
    Yes
    Studies a U.S. FDA-regulated Device Product:
    No
    Additional relevant MeSH terms:

    Study Results

    No Results Posted as of Aug 18, 2022