DREAM: Regorafenib Eye Drops: Investigation of Efficacy and Safety in Neovascular Age Related Macular Degeneration

Sponsor
Bayer (Industry)
Overall Status
Terminated
CT.gov ID
NCT02222207
Collaborator
(none)
52
149
8
8
0.3
0

Study Details

Study Description

Brief Summary

Part A (Phase IIa):
Primary objectives:

The study part A is designed to investigate whether the use of regorafenib eye drops can help patients with neovascular (wet) Age-Related Macular Degeneration (wAMD) to see better after 4 weeks and 12 weeks after inclusion into this study.

Secondary objectives:

The study will also evaluate the safety and tolerability of the regorafenib eye drops.

Part B (Phase IIb):
Primary objectives:
The study part B is designed to investigate:
  • how often the regorafenib eye drops need to be given per day

  • whether the use of regorafenib eye drops can help patients with neovascular (wet) Age-Related Macular Degeneration (wAMD) to see better after 4 weeks and 12 weeks after inclusion into this study.

Secondary objectives:

The study will also evaluate how the different dosings of regorafenib eye drops affect patients vision, the safety and the tolerability.

Condition or Disease Intervention/Treatment Phase
  • Drug: Regorafenib, ophthalmic oily suspension (BAY73-4506)
  • Procedure: Sham IVT
  • Drug: Ranibizumab
  • Drug: Placebo
Phase 2

Study Design

Study Type:
Interventional
Actual Enrollment :
52 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose:
Treatment
Official Title:
A Combined Phase IIa / IIb Study of the Efficacy, Safety, and Tolerability of Repeated Topical Doses of Regorafenib Eye Drops, in Treatment-naïve Subjects With Neovascular Age Related Macular Degeneration
Study Start Date :
Oct 1, 2014
Actual Primary Completion Date :
May 1, 2015
Actual Study Completion Date :
Jun 1, 2015

Arms and Interventions

Arm Intervention/Treatment
Experimental: Regorafenib [A]

Part A: Patients will receive Regorafenib eye drops

Drug: Regorafenib, ophthalmic oily suspension (BAY73-4506)
Subjects receive Regorafenib as eye drops

Experimental: Regorafenib [B1]

Part B: Regorafenib eye drops dose 1; plus sham IVT (Intravitreal therapy) once every 4 weeks

Drug: Regorafenib, ophthalmic oily suspension (BAY73-4506)
Subjects receive Regorafenib as eye drops

Procedure: Sham IVT
Sham injections

Experimental: Regorafenib [B2]

Part B: Regorafenib eye drops dose 2; plus sham IVT (Intravitreal therapy) once every 4 weeks

Drug: Regorafenib, ophthalmic oily suspension (BAY73-4506)
Subjects receive Regorafenib as eye drops

Procedure: Sham IVT
Sham injections

Experimental: Regorafenib [B3]

Part B: Regorafenib eye drops dose 3; plus sham IVT (Intravitreal therapy) once every 4 weeks

Drug: Regorafenib, ophthalmic oily suspension (BAY73-4506)
Subjects receive Regorafenib as eye drops

Procedure: Sham IVT
Sham injections

Experimental: Regorafenib [B4]

Part B: Regorafenib eye drops dose 4; plus sham IVT (Intravitreal therapy) once every 4 weeks

Drug: Regorafenib, ophthalmic oily suspension (BAY73-4506)
Subjects receive Regorafenib as eye drops

Procedure: Sham IVT
Sham injections

Experimental: Regorafenib [B5]

Part B: Regorafenib eye drops dose 5; plus sham IVT (Intravitreal therapy) once every 4 weeks

Drug: Regorafenib, ophthalmic oily suspension (BAY73-4506)
Subjects receive Regorafenib as eye drops

Procedure: Sham IVT
Sham injections

Experimental: Regorafenib [B6]

Part B: Regorafenib eye drops dose 6; plus sham IVT (Intravitreal therapy) once every 4 weeks

Drug: Regorafenib, ophthalmic oily suspension (BAY73-4506)
Subjects receive Regorafenib as eye drops

Procedure: Sham IVT
Sham injections

Active Comparator: Ranibizumab

Ranibizumab IVT once every 4 weeks; plus placebo eye drops to match the regorafenib eye drop regimens

Drug: Ranibizumab
Subjects receive Ranibizumab as intravitreal injection

Drug: Placebo
Placebo eye drops

Outcome Measures

Primary Outcome Measures

  1. Change From Baseline in Best Corrected Visual Acuity (BCVA) as Measured by Early Treatment Diabetic Retinopathy Study (ETDRS) Letter Score at Study Week 4 for Study Part A [Baseline, Week 4]

    Participants will be assessed at each clinic visit for best corrected visual acuity using the early treatment diabetic retinopathy study chart. Visual function of the study eye and the fellow eye was assessed using the ETDRS. The participant's ETDRS testing score was recorded in the appropriate eCRF page at each study visit. For participants that dropped out or received rescue treatment the last observation before drop-out or administration of rescue treatment was carried forward. A higher score represents better functioning.

  2. Change From Baseline in BCVA as Measured by ETDRS Letter Score at Study Week 12 for Study Part A [Baseline, Week 12]

    Participants were assessed at each clinic visit for best corrected visual acuity using the early treatment diabetic retinopathy study chart. Visual function of the study eye and the fellow eye was assessed using the ETDRS protocol. ETDRS testing score was recorded in the appropriate eCRF page at each study visit. For participants that dropped out or received rescue treatment the last observation before drop-out or administration of rescue treatment was carried forward. A higher score represents better functioning.

Secondary Outcome Measures

  1. Percentage of Participants With Individual Changes in BCVA of Greater Than Equal to (>=) 0 Letters of Vision From Study Week 4 to Week 12 for Study Part A [Week 4, Week 12]

    Participants were assessed at each clinic visit for BCVA using the early treatment diabetic retinopathy study chart. For participants that dropped out or received rescue treatment the last observation before drop-out or administration of rescue treatment was carried forward.

  2. Percentage of Participants With a Loss in BCVA of >= 10 Letters From Baseline to Study Week 12 for Study Part A [Baseline, Week 12]

    Participants were assessed at each clinic visit for BCVA using the early treatment diabetic retinopathy study chart. For participants that dropped out or received rescue treatment the last observation before drop-out or administration of rescue treatment was carried forward.

Eligibility Criteria

Criteria

Ages Eligible for Study:
50 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Able to read (or, if unable to read due to visual impairment, be read to verbatim by the person administering the informed consent or a family member) and able to understand the informed consent form (ICF)

  • Men and women ≥ 50 years of age

  • Active primary subfoveal CNV (Choroidal neovascularization) lesions secondary to AMD (Age-related macular degeneration), including juxtafoveal lesions that affect the fovea as evidenced by FA (Fluorescein angiography) in the study eye and reviewed by the central reading center

  • The area of CNV must occupy at least 50% of total lesion in the study eye, as determined by FA review at the central reading center

  • Evidence of intraretinal and/or subretinal fluid on OCT (Optical coherence tomography)

  • Early Treatment Diabetic Retinopathy Study BCVA of 73 to 25 letters (20/40 to 20/320 Snellen equivalent) in the study eye

  • Willing, committed, and able to return for all clinic visits and complete all study related procedures

  • Women of childbearing potential and men must agree to use adequate contraception when sexually active. This applies since signing of the ICF until one month after the EOS (end of study) visit. The definition of adequate contraception will be based on the judgment of the investigator.

Exclusion Criteria:
  • Concurrent disease in the study eye, other than AMD (e.g., corneal diseases and dystrophies, conjunctival diseases, eye lid abnormalities, or any other diseases of the cornea and macula, or optic nerve abnormality) that could compromise visual acuity, likely require medical or surgical intervention during the study period, would limit the potential to gain or lose vision during study treatment, or could otherwise confound interpretation of the results

  • Total lesion size (including neovascularization, scar, blood) > 12 disc areas (30.5 mm2) as assessed by FA

  • Only one functional eye, even if that eye is otherwise eligible for the study

  • Prior ocular or systemic treatment or surgery for neovascular AMD in the study eye except dietary supplements or vitamins

  • Prior treatment with any systemic anti-VEGF (Vascular endothelial growth factor) agent

  • Use of systemic or ocular treatment with an investigational drug within 12 weeks prior to start of study treatment

  • Any other condition that would require frequent chronic co-administration of other topical eye medications that would interfere with study drug administration (e.g. contact lens)

  • Symptoms or conditions consistent with contraindications listed in the current local label for ranibizumab

  • Participation in an investigational study within 30 days prior to start of study treatment that involved treatment with any drug (excluding vitamins and minerals) or device

  • Lactating women and women of child-bearing potential with either a positive pregnancy test result or no pregnancy test at screening are excluded. Postmenopausal women must be amenorrheic for at least 12 months in order not to be considered of child bearing potential.

Contacts and Locations

Locations

Site City State Country Postal Code
1 Tucson Arizona United States 85704
2 Arcadia California United States 91007
3 Beverly Hills California United States 90211
4 Campbell California United States 95008
5 Costa Mesa California United States 92626
6 Laguna Hills California United States 92653
7 Mountain View California United States 94040
8 Santa Ana California United States 92705
9 Golden Colorado United States 80401
10 Boynton Beach Florida United States 33426
11 Fort Myers Florida United States 33912
12 Miami Florida United States 33143
13 Plantation Florida United States 33324
14 Sarasota Florida United States 34239
15 Stuart Florida United States 34994
16 Winter Haven Florida United States 33880
17 Decatur Georgia United States 30030
18 New Albany Indiana United States 47150
19 Leawood Kansas United States 66211
20 Wichita Kansas United States 67226
21 Louisville Kentucky United States 40207
22 Eunice Louisiana United States 70535
23 Boston Massachusetts United States 02114
24 Grand Rapids Michigan United States 49525
25 Florissant Missouri United States 63031
26 Teaneck New Jersey United States 07666
27 Asheville North Carolina United States 28803
28 West Mifflin Pennsylvania United States 15122
29 Greenville South Carolina United States 29605
30 Rapid City South Dakota United States 57701
31 Austin Texas United States 78705
32 Houston Texas United States 77030
33 McAllen Texas United States 78503
34 San Antonio Texas United States 78240
35 Temple Texas United States 76508
36 The Woodlands Texas United States 77384
37 Charlottesville Virginia United States 22908
38 Strathfield New South Wales Australia 2135
39 Sydney New South Wales Australia 2000
40 Westmead New South Wales Australia 2145
41 Nedlands Western Australia Australia 6009
42 Parramatta Australia 2150
43 Wien Austria 1090
44 Wien Austria 1130
45 Calgary Alberta Canada T2H 0C8
46 Edmonton Alberta Canada T5H 0X5
47 Vancouver British Columbia Canada V5Z 3N9
48 Halifax Nova Scotia Canada B3H 2Y9
49 London Ontario Canada N6A 4V2
50 Mississauga Ontario Canada L4W 1W9
51 Montreal Quebec Canada H1T 2M4
52 Montreal Quebec Canada H4P 2S4
53 Sherbrooke Quebec Canada J1J 2B8
54 Osorno Los Lagos Chile 5311138
55 Metropolitana Santiago Chile 7510168
56 Vitacura Santiago Chile 7650710
57 Santiago Chile 8380456
58 Bogota Distrito Capital de Bogotá Colombia 0
59 Hradec Kralove Czech Republic 500 05
60 Praha 2 Czech Republic 128 08
61 Praha 4 Czech Republic 140 00
62 Praha 7 Czech Republic 170 00
63 Paris Cedex 12 France 75557
64 Boredaux France 33076
65 Lyon France 69003
66 Tübingen Baden-Württemberg Germany 72076
67 München Bayern Germany 81377
68 München Bayern Germany 81675
69 Bonn Nordrhein-Westfalen Germany 53105
70 Köln Nordrhein-Westfalen Germany 50937
71 Münster Nordrhein-Westfalen Germany 48145
72 Mainz Rheinland-Pfalz Germany 55131
73 Dresden Sachsen Germany 01067
74 Dresden Sachsen Germany 01307
75 Leipzig Sachsen Germany 04103
76 Berlin Germany 12203
77 Hamburg Germany 20251
78 Hong Kong Hong Kong
79 Kowloon Hong Kong
80 Budapest Hungary 1082
81 Budapest Hungary 1106
82 Budapest Hungary 1133
83 Debrecen Hungary 4032
84 Pecs Hungary 7621
85 Afula Israel 1834111
86 Beer Sheva Israel 8410101
87 Haifa Israel 3109601
88 Haifa Israel 3436212
89 Jerusalem Israel 9112001
90 Kfar Saba Israel 4428164
91 Petah Tikva Israel 4941492
92 Ramat Gan Israel 5262000
93 Rehovot Israel 7610001
94 Tel Aviv Israel 6423906
95 Zerifin Israel 6093000
96 Udine Friuli-Venezia Giulia Italy 33100
97 Roma Lazio Italy 00133
98 Roma Lazio Italy 00198
99 Milano Lombardia Italy 20122
100 Milano Lombardia Italy 20157
101 Firenze Toscana Italy 50134
102 Padova Veneto Italy 35128
103 Ancona Italy 60126
104 Bologna Italy 40138
105 Milano Italy 20132
106 Sassari Italy 07100
107 Inba-gun Chiba Japan 285-0922
108 Miyako-gun Fukuoka Japan 800-0344
109 Sapporo Hokkaido Japan 004-0041
110 Sapporo Hokkaido Japan 060-8604
111 Himeji Hyogo Japan 671-1227
112 Yamato Kanagawa Japan 242-0001
113 Yokohama Kanagawa Japan 222-0011
114 Iga Mie Japan 518-0842
115 Chofu Tokyo Japan 182-0024
116 Itabashi-ku Tokyo Japan 173-0015
117 Ota-ku Tokyo Japan 143-0013
118 Taito-ku Tokyo Japan 111-0051
119 Fukuoka Japan 812-0011
120 Kumamoto Japan 860-0027
121 Nagasaki Japan 852-8511
122 Nara Japan 630-8305
123 Osaka Japan 530-0001
124 Osaka Japan 533-0024
125 Seongnam-si Gyeonggido Korea, Republic of 463-707
126 Busan Korea, Republic of 49241
127 Incheon Korea, Republic of 405-760
128 Seoul Korea, Republic of 03080
129 Seoul Korea, Republic of 05505
130 Seoul Korea, Republic of 135-710
131 Seoul Korea, Republic of 137-701
132 Bratislava Slovakia 85107
133 Ruzomberok Slovakia 03426
134 Trencin Slovakia 91171
135 Zilina Slovakia 01008
136 Zilina Slovakia 01207
137 L'Hospitalet de Llobregat Barcelona Spain 08907
138 San Cugat del Vallès Barcelona Spain 08190
139 Barakaldo Vizcaya Spain 48903
140 Albacete Spain 02006
141 Barcelona Spain 08035
142 Sevilla Spain 41013
143 Sevilla Spain 41071
144 Valencia Spain 46014
145 Valencia Spain 46015
146 Valladolid Spain 47012
147 Bern Switzerland 3010
148 Lausanne Switzerland 1004
149 Zürich Switzerland 8063

Sponsors and Collaborators

  • Bayer

Investigators

  • Study Director: Bayer Study Director, Bayer

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Bayer
ClinicalTrials.gov Identifier:
NCT02222207
Other Study ID Numbers:
  • 15984
  • 2012-003763-22
First Posted:
Aug 21, 2014
Last Update Posted:
Sep 8, 2016
Last Verified:
Jul 1, 2016

Study Results

Participant Flow

Recruitment Details The study was conducted at 27 centers, between 10 October 2014 (first subject first visit) and 17 June 2015 (last subject last visit).
Pre-assignment Detail Study was planned to be conducted in 2 parts, Part A and B, in Part A 89 subjects were enrolled, of them 37 were screen failure and 52 were assigned to treatment, 1 subject was excluded from all analysis sets due to protocol deviations and 51 subjects were analyzed. Part B was not initiated and the study terminated following completion of Part A.
Arm/Group Title Part A Regorafenib
Arm/Group Description Participants self-administered 30 milligram per milliliter (mg/mL), 25 microliter (mcL),1 drop of Regorafenib eye drops, topically thrice daily (TID) to the study eye for 12 weeks.
Period Title: Overall Study
STARTED 52
Treated and Valid for Full Analysis Set 51
COMPLETED 48
NOT COMPLETED 4

Baseline Characteristics

Arm/Group Title Part A Regorafenib
Arm/Group Description Participants self-administered 30 milligram per milliliter (mg/mL), 25 microliter (mcL),1 drop of Regorafenib eye drops, topically thrice daily (TID) to the study eye for 12 weeks.
Overall Participants 51
Age (years) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [years]
75
(8.4)
Sex: Female, Male (Count of Participants)
Female
29
56.9%
Male
22
43.1%

Outcome Measures

1. Primary Outcome
Title Change From Baseline in Best Corrected Visual Acuity (BCVA) as Measured by Early Treatment Diabetic Retinopathy Study (ETDRS) Letter Score at Study Week 4 for Study Part A
Description Participants will be assessed at each clinic visit for best corrected visual acuity using the early treatment diabetic retinopathy study chart. Visual function of the study eye and the fellow eye was assessed using the ETDRS. The participant's ETDRS testing score was recorded in the appropriate eCRF page at each study visit. For participants that dropped out or received rescue treatment the last observation before drop-out or administration of rescue treatment was carried forward. A higher score represents better functioning.
Time Frame Baseline, Week 4

Outcome Measure Data

Analysis Population Description
Full Analysis Set (FAS): included participants who received at least one dose of study medication.
Arm/Group Title Part A Regorafenib
Arm/Group Description Participants self-administered 30 milligram per milliliter (mg/mL), 25 microliter (mcL),1 drop of Regorafenib eye drops, topically thrice daily (TID) to the study eye for 12 weeks.
Measure Participants 50
Mean (Standard Deviation) [Score on scale]
1.18
(7.55)
2. Primary Outcome
Title Change From Baseline in BCVA as Measured by ETDRS Letter Score at Study Week 12 for Study Part A
Description Participants were assessed at each clinic visit for best corrected visual acuity using the early treatment diabetic retinopathy study chart. Visual function of the study eye and the fellow eye was assessed using the ETDRS protocol. ETDRS testing score was recorded in the appropriate eCRF page at each study visit. For participants that dropped out or received rescue treatment the last observation before drop-out or administration of rescue treatment was carried forward. A higher score represents better functioning.
Time Frame Baseline, Week 12

Outcome Measure Data

Analysis Population Description
Full Analysis Set (FAS): included subjects who received at least one dose of study medication.
Arm/Group Title Part A Regorafenib
Arm/Group Description Participants self-administered 30 milligram per milliliter (mg/mL), 25 microliter (mcL),1 drop of Regorafenib eye drops, topically thrice daily (TID) to the study eye for 12 weeks.
Measure Participants 50
Mean (Standard Deviation) [Score on scale]
-2.36
(7.68)
3. Secondary Outcome
Title Percentage of Participants With Individual Changes in BCVA of Greater Than Equal to (>=) 0 Letters of Vision From Study Week 4 to Week 12 for Study Part A
Description Participants were assessed at each clinic visit for BCVA using the early treatment diabetic retinopathy study chart. For participants that dropped out or received rescue treatment the last observation before drop-out or administration of rescue treatment was carried forward.
Time Frame Week 4, Week 12

Outcome Measure Data

Analysis Population Description
Full Analysis Set (FAS): included subjects who received at least one dose of study medication.
Arm/Group Title Part A Regorafenib
Arm/Group Description Participants self-administered 30 milligram per milliliter (mg/mL), 25 microliter (mcL),1 drop of Regorafenib eye drops, topically thrice daily (TID) to the study eye for 12 weeks.
Measure Participants 50
Number [percentage of participants]
42
82.4%
4. Secondary Outcome
Title Percentage of Participants With a Loss in BCVA of >= 10 Letters From Baseline to Study Week 12 for Study Part A
Description Participants were assessed at each clinic visit for BCVA using the early treatment diabetic retinopathy study chart. For participants that dropped out or received rescue treatment the last observation before drop-out or administration of rescue treatment was carried forward.
Time Frame Baseline, Week 12

Outcome Measure Data

Analysis Population Description
Full Analysis Set (FAS): included subjects who received at least one dose of study medication.
Arm/Group Title Part A Regorafenib
Arm/Group Description Participants self-administered 30 milligram per milliliter (mg/mL), 25 microliter (mcL),1 drop of Regorafenib eye drops, topically thrice daily (TID) to the study eye for 12 weeks.
Measure Participants 50
Number [percentage of participants]
16
31.4%

Adverse Events

Time Frame From the start of study treatment until 30 days after last dose of study drug treatment (up to Week 16).
Adverse Event Reporting Description
Arm/Group Title Part A Regorafenib
Arm/Group Description Participants self-administered 30 mg/mL, 25 mcL, 1 drop of regorafenib eye drops, topically thrice daily (TID) to the study eye for 12 weeks.
All Cause Mortality
Part A Regorafenib
Affected / at Risk (%) # Events
Total / (NaN)
Serious Adverse Events
Part A Regorafenib
Affected / at Risk (%) # Events
Total 3/51 (5.9%)
Cardiac disorders
Acute myocardial infarction 1/51 (2%)
Injury, poisoning and procedural complications
Ankle fracture 1/51 (2%)
Investigations
Visual acuity tests abnormal 1/51 (2%)
Other (Not Including Serious) Adverse Events
Part A Regorafenib
Affected / at Risk (%) # Events
Total 11/51 (21.6%)
Eye disorders
Visual acuity reduced 6/51 (11.8%)
Investigations
Visual acuity tests abnormal 5/51 (9.8%)

Limitations/Caveats

As the study was prematurely terminated since pre-defined proof of concept (PoC) criteria were not met in Part A, hence part B was not initiated. Part B related end points and data were not reported since it is not conducted.

More Information

Certain Agreements

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

In mulit centre studies result of study are to be published only through coordination by Bayer in order to combine the results of all centres. Center free to publish its results provided the overall results have not been published within 18 months from study completion (data base lock), subject to the compliance to remaining terms set forth in the PI contract.

Results Point of Contact

Name/Title Therapeutic Area Head
Organization BAYER
Phone
Email Clinical-Trial-Disclosure@bayer.com
Responsible Party:
Bayer
ClinicalTrials.gov Identifier:
NCT02222207
Other Study ID Numbers:
  • 15984
  • 2012-003763-22
First Posted:
Aug 21, 2014
Last Update Posted:
Sep 8, 2016
Last Verified:
Jul 1, 2016