EMERGE: Study Evaluating Intravitreal hI-con1™ in Patients With Choroidal Neovascularization Secondary to Age-related Macular Degeneration

Sponsor
Iconic Therapeutics, Inc. (Industry)
Overall Status
Completed
CT.gov ID
NCT02358889
Collaborator
(none)
88
48
3
19
1.8
0.1

Study Details

Study Description

Brief Summary

The purpose of this study is to evaluate the safety, biological activity and pharmacodynamic effect of repeated intravitreal doses of hI-con1 0.3 mg administered as monotherapy and in combination with ranibizumab 0.5 mg compared to ranibizumab 0.5 mg monotherapy in treating patients with choroidal neovascularization (CNV) secondary to age-related macular degeneration (AMD).

Condition or Disease Intervention/Treatment Phase
  • Biological: hI-con1
  • Biological: ranibizumab
  • Other: Sham injection
Phase 2

Study Design

Study Type:
Interventional
Actual Enrollment :
88 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Triple (Participant, Investigator, Outcomes Assessor)
Primary Purpose:
Treatment
Official Title:
A Phase 2 Randomized, Double-masked, Multicenter, Active-controlled Study Evaluating Administration of Repeated Intravitreal Doses of hI-con1™ in Patients With Choroidal Neovascularization Secondary to Age-related Macular Degeneration
Study Start Date :
Feb 1, 2015
Actual Primary Completion Date :
Sep 1, 2016
Actual Study Completion Date :
Sep 1, 2016

Arms and Interventions

Arm Intervention/Treatment
Experimental: hI-con1

Patients will receive monthly intravitreal hI-con1 as monotherapy (plus sham injection) for the first 2 months followed by monthly treatment for 3 months, as needed, according to protocol criteria.

Biological: hI-con1
Intravitreal injection of hI-con1 0.3 mg
Other Names:
  • human Immuno-conjugate 1
  • Other: Sham injection
    No injection is given, a needleless syringe is used to mimic an injection.

    Experimental: hI-con1 + ranibizumab

    Patients will receive monthly intravitreal hI-con1 in combination with intravitreal ranibizumab for the first 2 months followed by monthly treatment for 3 months, as needed, according to protocol criteria.

    Biological: hI-con1
    Intravitreal injection of hI-con1 0.3 mg
    Other Names:
  • human Immuno-conjugate 1
  • Biological: ranibizumab
    Intravitreal injection of ranibizumab 0.5 mg
    Other Names:
  • Lucentis®
  • Active Comparator: ranibizumab

    Patients will receive monthly intravitreal ranibizumab as monotherapy (plus sham injection) for the first 2 months followed by monthly treatment for 3 months, as needed, according to protocol criteria.

    Biological: ranibizumab
    Intravitreal injection of ranibizumab 0.5 mg
    Other Names:
  • Lucentis®
  • Other: Sham injection
    No injection is given, a needleless syringe is used to mimic an injection.

    Outcome Measures

    Primary Outcome Measures

    1. Change From Baseline in Best Corrected Visual Acuity (BCVA) in the Study Eye at Month 3 [Baseline and Month 3]

      Best corrected visual acuity (BCVA) was measured pre treatment prior to dilating eyes, using standard Early Treatment Diabetic Retinopathy Study (ETDRS) retro illuminated charts. The BCVA was recorded as the total letter score in each eye.

    2. Change From Baseline in Central Retinal Subfield Thickness (CST) in the Study Eye at Month 3 [Baseline and Month 3]

      Optical Coherence Tomography (OCT) imaging was performed pre treatment during visits in which study treatment was administered and to assess lesion characteristics for the study eye. and were evaluated by a central reading center for standardized grading.

    Secondary Outcome Measures

    1. Change From Baseline in BCVA in the Study Eye at Month 6 [Baseline and Month 6]

      Best corrected visual acuity (BCVA) was measured pre treatment prior to dilating eyes, using standard Early Treatment Diabetic Retinopathy Study (ETDRS) retro illuminated charts. The BCVA was recorded as the total letter score in each eye.

    2. Change From Baseline in CST in the Study Eye at Month 6 [Baseline and Month 6]

      Central Retinal Subfield Thickness (CST) as measured by Optical Coherence Tomography (OCT). The change from the baseline measurement was compared to the month 6 measurement.

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    50 Years and Older
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • Males or females of any race at least 50 years of age

    • Active primary Choroidal Neovascularization (CNV) secondary to Age-Related Macular Degeneration (AMD) in the study eye

    • Best Corrected Visual Acuity (BCVA) of 70 to 24 letters (worse than 20/40 up to 20/320) in the study eye

    Exclusion Criteria:
    • Monocular patient or patient with a BCVA of 35 or fewer letters (20/200 or worse) in the better seeing eye

    • Any prior treatment of CNV or advanced AMD in the study eye, except for dietary supplements or vitamins

    • Any intraocular or ocular surface surgery (including cataract surgery and laser procedures) in the study eye within 3 months

    • Vitrectomy in the study eye

    • Hereditary or chronic hemorrhagic or coagulopathy conditions (i.e., hemophilia)

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Phoenix Arizona United States 85020
    2 Phoenix Arizona United States 85021
    3 Arcadia California United States 91007
    4 Beverly Hills California United States 90211
    5 Campbell California United States 95008
    6 Glendale California United States 91203
    7 Laguna Hills California United States 92653
    8 Mountain View California United States 94040
    9 Palm Desert California United States 92260
    10 Palo Alto California United States 94303
    11 San Francisco California United States 94109
    12 Santa Ana California United States 92705
    13 Golden Colorado United States 80401
    14 Boynton Beach Florida United States 33426
    15 Fort Myers Florida United States 33907
    16 Panama City Florida United States 32405
    17 Sarasota Florida United States 34233
    18 Stuart Florida United States 34994
    19 Winter Haven Florida United States 33907
    20 Augusta Georgia United States 30909
    21 Paducah Kentucky United States 42001
    22 Baltimore Maryland United States 21209
    23 Boston Massachusetts United States 02111
    24 Detroit Michigan United States 48072
    25 Jackson Michigan United States 49202
    26 Royal Oak Michigan United States 48073
    27 West Bloomfield Michigan United States 48322
    28 Minneapolis Minnesota United States 55435
    29 Las Vegas Nevada United States 89144
    30 Bloomfield New Jersey United States 07003
    31 Brooklyn New York United States 11223
    32 Hauppauge New York United States 11788
    33 Syracuse New York United States 13224
    34 Ashland Oregon United States 97520
    35 Portland Oregon United States 97210
    36 Huntingdon Valley Pennsylvania United States 19006
    37 Philadelphia Pennsylvania United States 19107
    38 West Columbia South Carolina United States 29169
    39 Kingsport Tennessee United States 37660
    40 Abilene Texas United States 79606
    41 Austin Texas United States 78705
    42 Houston Texas United States 77030
    43 McAllen Texas United States 78503
    44 San Antonio Texas United States 78240
    45 The Woodlands Texas United States 77384
    46 Salt Lake City Utah United States 84107
    47 Silverdale Washington United States 98383
    48 Madison Wisconsin United States 53705

    Sponsors and Collaborators

    • Iconic Therapeutics, Inc.

    Investigators

    • Study Director: Gabriela Burian, MD, Iconic Therapeutics, Inc.

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    Iconic Therapeutics, Inc.
    ClinicalTrials.gov Identifier:
    NCT02358889
    Other Study ID Numbers:
    • IT-002
    First Posted:
    Feb 9, 2015
    Last Update Posted:
    Sep 24, 2020
    Last Verified:
    Sep 1, 2020

    Study Results

    Participant Flow

    Recruitment Details
    Pre-assignment Detail
    Arm/Group Title hI-con1 hI-con1 + Ranibizumab Ranibizumab
    Arm/Group Description Patients will receive monthly intravitreal hI-con1 as monotherapy (plus sham injection) for the first 2 months followed by monthly treatment for 3 months, as needed, according to protocol criteria. hI-con1: Intravitreal injection of hI-con1 0.3 mg Sham injection: No injection is given, a needleless syringe is used to mimic an injection. Patients will receive monthly intravitreal hI-con1 in combination with intravitreal ranibizumab for the first 2 months followed by monthly treatment for 3 months, as needed, according to protocol criteria. hI-con1: Intravitreal injection of hI-con1 0.3 mg ranibizumab: Intravitreal injection of ranibizumab 0.5 mg Patients will receive monthly intravitreal ranibizumab as monotherapy (plus sham injection) for the first 2 months followed by monthly treatment for 3 months, as needed, according to protocol criteria. ranibizumab: Intravitreal injection of ranibizumab 0.5 mg Sham injection: No injection is given, a needleless syringe is used to mimic an injection.
    Period Title: Overall Study
    STARTED 30 30 28
    COMPLETED 30 28 27
    NOT COMPLETED 0 2 1

    Baseline Characteristics

    Arm/Group Title hI-con1 hI-con1 + Ranibizumab Ranibizumab Total
    Arm/Group Description Patients will receive monthly intravitreal hI-con1 as monotherapy (plus sham injection) for the first 2 months followed by monthly treatment for 3 months, as needed, according to protocol criteria. hI-con1: Intravitreal injection of hI-con1 0.3 mg Sham injection: No injection is given, a needleless syringe is used to mimic an injection. Patients will receive monthly intravitreal hI-con1 in combination with intravitreal ranibizumab for the first 2 months followed by monthly treatment for 3 months, as needed, according to protocol criteria. hI-con1: Intravitreal injection of hI-con1 0.3 mg ranibizumab: Intravitreal injection of ranibizumab 0.5 mg Patients will receive monthly intravitreal ranibizumab as monotherapy (plus sham injection) for the first 2 months followed by monthly treatment for 3 months, as needed, according to protocol criteria. ranibizumab: Intravitreal injection of ranibizumab 0.5 mg Sham injection: No injection is given, a needleless syringe is used to mimic an injection. Total of all reporting groups
    Overall Participants 30 30 28 88
    Age (years) [Mean (Standard Deviation) ]
    Mean (Standard Deviation) [years]
    74.4
    (10.65)
    78.4
    (9.92)
    78.8
    (7.19)
    77.1
    (9.52)
    Sex: Female, Male (Count of Participants)
    Female
    19
    63.3%
    17
    56.7%
    17
    60.7%
    53
    60.2%
    Male
    11
    36.7%
    13
    43.3%
    11
    39.3%
    35
    39.8%
    Region of Enrollment (participants) [Number]
    United States
    30
    100%
    30
    100%
    28
    100%
    88
    100%

    Outcome Measures

    1. Primary Outcome
    Title Change From Baseline in Best Corrected Visual Acuity (BCVA) in the Study Eye at Month 3
    Description Best corrected visual acuity (BCVA) was measured pre treatment prior to dilating eyes, using standard Early Treatment Diabetic Retinopathy Study (ETDRS) retro illuminated charts. The BCVA was recorded as the total letter score in each eye.
    Time Frame Baseline and Month 3

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title hI-con1 hI-con1 + Ranibizumab Ranibizumab
    Arm/Group Description Patients will receive monthly intravitreal hI-con1 as monotherapy (plus sham injection) for the first 2 months followed by monthly treatment for 3 months, as needed, according to protocol criteria. hI-con1: Intravitreal injection of hI-con1 0.3 mg Sham injection: No injection is given, a needleless syringe is used to mimic an injection. Patients will receive monthly intravitreal hI-con1 in combination with intravitreal ranibizumab for the first 2 months followed by monthly treatment for 3 months, as needed, according to protocol criteria. hI-con1: Intravitreal injection of hI-con1 0.3 mg ranibizumab: Intravitreal injection of ranibizumab 0.5 mg Patients will receive monthly intravitreal ranibizumab as monotherapy (plus sham injection) for the first 2 months followed by monthly treatment for 3 months, as needed, according to protocol criteria. ranibizumab: Intravitreal injection of ranibizumab 0.5 mg Sham injection: No injection is given, a needleless syringe is used to mimic an injection.
    Measure Participants 29 30 27
    Mean (Standard Deviation) [Letters]
    .3
    (7.76)
    6.8
    (8.21)
    7.6
    (7.05)
    2. Primary Outcome
    Title Change From Baseline in Central Retinal Subfield Thickness (CST) in the Study Eye at Month 3
    Description Optical Coherence Tomography (OCT) imaging was performed pre treatment during visits in which study treatment was administered and to assess lesion characteristics for the study eye. and were evaluated by a central reading center for standardized grading.
    Time Frame Baseline and Month 3

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title hI-con1 hI-con1 + Ranibizumab Ranibizumab
    Arm/Group Description Patients will receive monthly intravitreal hI-con1 as monotherapy (plus sham injection) for the first 2 months followed by monthly treatment for 3 months, as needed, according to protocol criteria. hI-con1: Intravitreal injection of hI-con1 0.3 mg Sham injection: No injection is given, a needleless syringe is used to mimic an injection. Patients will receive monthly intravitreal hI-con1 in combination with intravitreal ranibizumab for the first 2 months followed by monthly treatment for 3 months, as needed, according to protocol criteria. hI-con1: Intravitreal injection of hI-con1 0.3 mg ranibizumab: Intravitreal injection of ranibizumab 0.5 mg Patients will receive monthly intravitreal ranibizumab as monotherapy (plus sham injection) for the first 2 months followed by monthly treatment for 3 months, as needed, according to protocol criteria. ranibizumab: Intravitreal injection of ranibizumab 0.5 mg Sham injection: No injection is given, a needleless syringe is used to mimic an injection.
    Measure Participants 29 30 27
    Mean (Standard Deviation) [Microns]
    53.9
    (17.01)
    66.3
    (10.95)
    64.9
    (27)
    3. Secondary Outcome
    Title Change From Baseline in BCVA in the Study Eye at Month 6
    Description Best corrected visual acuity (BCVA) was measured pre treatment prior to dilating eyes, using standard Early Treatment Diabetic Retinopathy Study (ETDRS) retro illuminated charts. The BCVA was recorded as the total letter score in each eye.
    Time Frame Baseline and Month 6

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title hI-con1 hI-con1 + Ranibizumab Ranibizumab
    Arm/Group Description Patients will receive monthly intravitreal hI-con1 as monotherapy (plus sham injection) for the first 2 months followed by monthly treatment for 3 months, as needed, according to protocol criteria. hI-con1: Intravitreal injection of hI-con1 0.3 mg Sham injection: No injection is given, a needleless syringe is used to mimic an injection. Patients will receive monthly intravitreal hI-con1 in combination with intravitreal ranibizumab for the first 2 months followed by monthly treatment for 3 months, as needed, according to protocol criteria. hI-con1: Intravitreal injection of hI-con1 0.3 mg ranibizumab: Intravitreal injection of ranibizumab 0.5 mg Patients will receive monthly intravitreal ranibizumab as monotherapy (plus sham injection) for the first 2 months followed by monthly treatment for 3 months, as needed, according to protocol criteria. ranibizumab: Intravitreal injection of ranibizumab 0.5 mg Sham injection: No injection is given, a needleless syringe is used to mimic an injection.
    Measure Participants 29 30 27
    Mean (Standard Deviation) [Letters]
    -2.1
    (8.05)
    8.4
    (10.14)
    8.3
    (9.10)
    4. Secondary Outcome
    Title Change From Baseline in CST in the Study Eye at Month 6
    Description Central Retinal Subfield Thickness (CST) as measured by Optical Coherence Tomography (OCT). The change from the baseline measurement was compared to the month 6 measurement.
    Time Frame Baseline and Month 6

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title hI-con1 hI-con1 + Ranibizumab Ranibizumab
    Arm/Group Description Patients will receive monthly intravitreal hI-con1 as monotherapy (plus sham injection) for the first 2 months followed by monthly treatment for 3 months, as needed, according to protocol criteria. hI-con1: Intravitreal injection of hI-con1 0.3 mg Sham injection: No injection is given, a needleless syringe is used to mimic an injection. Patients will receive monthly intravitreal hI-con1 in combination with intravitreal ranibizumab for the first 2 months followed by monthly treatment for 3 months, as needed, according to protocol criteria. hI-con1: Intravitreal injection of hI-con1 0.3 mg ranibizumab: Intravitreal injection of ranibizumab 0.5 mg Patients will receive monthly intravitreal ranibizumab as monotherapy (plus sham injection) for the first 2 months followed by monthly treatment for 3 months, as needed, according to protocol criteria. ranibizumab: Intravitreal injection of ranibizumab 0.5 mg Sham injection: No injection is given, a needleless syringe is used to mimic an injection.
    Measure Participants 29 30 27
    Mean (Standard Deviation) [Microns]
    -35.7
    (71.52)
    -83.9
    (71.52)
    -91.4
    (137.10)

    Adverse Events

    Time Frame
    Adverse Event Reporting Description
    Arm/Group Title hI-con1 hI-con1 + Ranibizumab Ranibizumab
    Arm/Group Description Patients will receive monthly intravitreal hI-con1 as monotherapy (plus sham injection) for the first 2 months followed by monthly treatment for 3 months, as needed, according to protocol criteria. hI-con1: Intravitreal injection of hI-con1 0.3 mg Sham injection: No injection is given, a needleless syringe is used to mimic an injection. Patients will receive monthly intravitreal hI-con1 in combination with intravitreal ranibizumab for the first 2 months followed by monthly treatment for 3 months, as needed, according to protocol criteria. hI-con1: Intravitreal injection of hI-con1 0.3 mg ranibizumab: Intravitreal injection of ranibizumab 0.5 mg Patients will receive monthly intravitreal ranibizumab as monotherapy (plus sham injection) for the first 2 months followed by monthly treatment for 3 months, as needed, according to protocol criteria. ranibizumab: Intravitreal injection of ranibizumab 0.5 mg Sham injection: No injection is given, a needleless syringe is used to mimic an injection.
    All Cause Mortality
    hI-con1 hI-con1 + Ranibizumab Ranibizumab
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 0/30 (0%) 0/30 (0%) 0/28 (0%)
    Serious Adverse Events
    hI-con1 hI-con1 + Ranibizumab Ranibizumab
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 3/30 (10%) 1/30 (3.3%) 5/28 (17.9%)
    Cardiac disorders
    Atrial Fibrillation 1/30 (3.3%) 1 0/30 (0%) 0 0/28 (0%) 0
    Myocardial Infarction 0/30 (0%) 0 1/30 (3.3%) 1 0/28 (0%) 0
    Cardiac Failure 0/30 (0%) 0 0/30 (0%) 0 1/28 (3.6%) 1
    General disorders
    Vertigo Positional 1/30 (3.3%) 1 0/30 (0%) 0 0/28 (0%) 0
    Infections and infestations
    Pneumonia 1/30 (3.3%) 1 0/30 (0%) 0 3/28 (10.7%) 3
    Cellulitis 1/30 (3.3%) 1 0/30 (0%) 0 0/28 (0%) 0
    Pleural Effusion 1/30 (3.3%) 1 0/30 (0%) 0 0/28 (0%) 0
    Subcutaneous abscess 1/30 (3.3%) 1 0/30 (0%) 0 0/28 (0%) 0
    Sepsis 0/30 (0%) 0 0/30 (0%) 0 1/28 (3.6%) 1
    Urinary Tract Infection 0/30 (0%) 0 0/30 (0%) 0 1/28 (3.6%) 1
    Reproductive system and breast disorders
    Prostate Cancer 0/30 (0%) 0 0/30 (0%) 0 1/28 (3.6%) 1
    Respiratory, thoracic and mediastinal disorders
    Pulmonary Embolism 0/30 (0%) 0 0/30 (0%) 0 1/28 (3.6%) 1
    Other (Not Including Serious) Adverse Events
    hI-con1 hI-con1 + Ranibizumab Ranibizumab
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 21/30 (70%) 26/30 (86.7%) 12/28 (42.9%)
    Eye disorders
    Conjunctival Haemorrhge 4/30 (13.3%) 4 8/30 (26.7%) 8 4/28 (14.3%) 4
    Vitreous Floaters 4/30 (13.3%) 4 4/30 (13.3%) 4 3/28 (10.7%) 3
    Eye Pain 1/30 (3.3%) 1 7/30 (23.3%) 7 1/28 (3.6%) 1
    Retinal Haemorrhage 8/30 (26.7%) 8 1/30 (3.3%) 1 0/28 (0%) 0
    Eye Irritation 2/30 (6.7%) 2 1/30 (3.3%) 1 0/28 (0%) 0
    Vision Blurred 2/30 (6.7%) 2 1/30 (3.3%) 1 0/28 (0%) 0
    Vitreous Detachment 0/30 (0%) 0 2/30 (6.7%) 2 2/28 (7.1%) 2
    Blepharitis 0/30 (0%) 0 1/30 (3.3%) 1 2/28 (7.1%) 2
    Conjunctival Oedema 0/30 (0%) 0 2/30 (6.7%) 2 0/28 (0%) 0
    Punctate Keratitis 0/30 (0%) 0 2/30 (6.7%) 2 0/28 (0%) 0
    Increased Intraocular Pressure 5/30 (16.7%) 5 2/30 (6.7%) 2 0/28 (0%) 0
    Abnormal Visual Acuity Test 5/30 (16.7%) 5 2/30 (6.7%) 2 0/28 (0%) 0

    Limitations/Caveats

    [Not Specified]

    More Information

    Certain Agreements

    Principal Investigators are NOT employed by the organization sponsoring the study.

    There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.

    Results Point of Contact

    Name/Title Gabriela Burian, M.D.
    Organization Iconic Therapeutics
    Phone 6504371000
    Email gburian@iconictherapeutics.com
    Responsible Party:
    Iconic Therapeutics, Inc.
    ClinicalTrials.gov Identifier:
    NCT02358889
    Other Study ID Numbers:
    • IT-002
    First Posted:
    Feb 9, 2015
    Last Update Posted:
    Sep 24, 2020
    Last Verified:
    Sep 1, 2020