Study of the Intravitreal Plasma Kallikrein Inhibitor, KVD001, in Subjects With Center-involving Diabetic Macular Edema (ciDME)
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ClinicalTrials.gov Identifier: NCT03466099 |
Recruitment Status :
Completed
First Posted : March 15, 2018
Results First Posted : December 8, 2020
Last Update Posted : January 28, 2021
|
Sponsor:
KalVista Pharmaceuticals, Ltd.
Information provided by (Responsible Party):
KalVista Pharmaceuticals, Ltd.
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Study Type | Interventional |
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Study Design | Allocation: Randomized; Intervention Model: Parallel Assignment; Masking: Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor); Primary Purpose: Treatment |
Condition |
Diabetic Macular Edema |
Interventions |
Drug: KVD001 Injection Other: Sham Procedure |
Enrollment | 129 |
Participant Flow
Recruitment Details | |
Pre-assignment Details | 130 Patients were randomized but one patient withdrew prior to receiving any study treatments |
Arm/Group Title | KVD001 Injection (High Dose) | KVD001 Injection (Low Dose) | Sham Procedure |
---|---|---|---|
Arm/Group Description | KVD001 Injection: Intravitreal KVD001 6μg Injection administered to the study eye on Day 1 and Weeks 4, 8 and 12. | KVD001 Injection: Intravitreal KVD001 3μg Injection administered to the study eye on Day 1 and Weeks 4, 8 and 12. | Sham Procedure: Sham Procedure performed on the study eye on Day 1 and Weeks 4, 8 and 12 which involved preparing the study subject in the same manner as a real injection would be prepared (i.e., including but not limited to insertion of lid speculum, application of povidone-iodine, and subconjunctival injection of an anesthetic, all applied to the study eye) after which an empty syringe without an attached needle was pressed against the eye to mimic the pressure of an injection |
Period Title: Overall Study | |||
Started | 41 | 44 | 45 [1] |
Treated | 41 | 44 | 44 |
Completed | 24 | 30 | 28 |
Not Completed | 17 | 14 | 17 |
Reason Not Completed | |||
Adverse Event | 1 | 1 | 1 |
Withdrawal by Subject | 2 | 3 | 1 |
Use of rescue medication | 8 | 9 | 13 |
Rescued without meeting criteria | 4 | 1 | 1 |
Subject compliance | 2 | 0 | 0 |
Worsening disease | 0 | 0 | 1 |
[1]
One study subject consented and was randomized, but withdrew prior to receiving any study treatments
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Baseline Characteristics
Arm/Group Title | KVD001 Injection (High Dose) | KVD001 Injection (Low Dose) | Sham Procedure | Total | |
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Arm/Group Description | KVD001 Injection: Intravitreal KVD001 Injection 6ug | KVD001 Injection: Intravitreal KVD001 Injection 3ug | Sham Procedure: Sham Procedure | Total of all reporting groups | |
Overall Number of Baseline Participants | 41 | 44 | 44 | 129 | |
Baseline Analysis Population Description |
[Not Specified]
|
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Age, Categorical
[1] Measure Type: Count of Participants Unit of measure: Participants |
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Number Analyzed | 41 participants | 44 participants | 44 participants | 129 participants | |
<=18 years |
0 0.0%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
|
Between 18 and 65 years |
21 51.2%
|
27 61.4%
|
23 52.3%
|
71 55.0%
|
|
>=65 years |
20 48.8%
|
17 38.6%
|
21 47.7%
|
58 45.0%
|
|
[1]
Measure Description: Age category by treatment group
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Age, Continuous
Mean (Standard Deviation) Unit of measure: Years |
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Number Analyzed | 41 participants | 44 participants | 44 participants | 129 participants | |
63.2 (9.58) | 61.1 (10.67) | 64.6 (8.62) | 63.0 (9.70) | ||
Sex: Female, Male
Measure Type: Count of Participants Unit of measure: Participants |
|||||
Number Analyzed | 41 participants | 44 participants | 44 participants | 129 participants | |
Female |
15 36.6%
|
20 45.5%
|
23 52.3%
|
58 45.0%
|
|
Male |
26 63.4%
|
24 54.5%
|
21 47.7%
|
71 55.0%
|
|
Ethnicity (NIH/OMB)
Measure Type: Count of Participants Unit of measure: Participants |
|||||
Number Analyzed | 41 participants | 44 participants | 44 participants | 129 participants | |
Hispanic or Latino |
19 46.3%
|
7 15.9%
|
15 34.1%
|
41 31.8%
|
|
Not Hispanic or Latino |
22 53.7%
|
37 84.1%
|
29 65.9%
|
88 68.2%
|
|
Unknown or Not Reported |
0 0.0%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
|
Race (NIH/OMB)
Measure Type: Count of Participants Unit of measure: Participants |
|||||
Number Analyzed | 41 participants | 44 participants | 44 participants | 129 participants | |
American Indian or Alaska Native |
0 0.0%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
|
Asian |
0 0.0%
|
1 2.3%
|
4 9.1%
|
5 3.9%
|
|
Native Hawaiian or Other Pacific Islander |
0 0.0%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
|
Black or African American |
4 9.8%
|
5 11.4%
|
3 6.8%
|
12 9.3%
|
|
White |
37 90.2%
|
37 84.1%
|
37 84.1%
|
111 86.0%
|
|
More than one race |
0 0.0%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
|
Unknown or Not Reported |
0 0.0%
|
1 2.3%
|
0 0.0%
|
1 0.8%
|
|
Iris color
Measure Type: Count of Participants Unit of measure: Participants |
|||||
Number Analyzed | 41 participants | 44 participants | 44 participants | 129 participants | |
Black |
0 0.0%
|
1 2.3%
|
0 0.0%
|
1 0.8%
|
|
Blue |
9 22.0%
|
9 20.5%
|
6 13.6%
|
24 18.6%
|
|
Brown |
23 56.1%
|
24 54.5%
|
24 54.5%
|
71 55.0%
|
|
Hazel |
7 17.1%
|
7 15.9%
|
11 25.0%
|
25 19.4%
|
|
Green |
2 4.9%
|
2 4.5%
|
3 6.8%
|
7 5.4%
|
|
Gray |
0 0.0%
|
1 2.3%
|
0 0.0%
|
1 0.8%
|
|
Baseline Height (cm)
Mean (Standard Deviation) Unit of measure: Cm |
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Number Analyzed | 41 participants | 44 participants | 44 participants | 129 participants | |
167.98 (10.833) | 169.21 (11.579) | 164.78 (12.638) | 167.31 (11.788) | ||
Baseline Weight (kg)
Mean (Standard Deviation) Unit of measure: Kg |
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Number Analyzed | 41 participants | 44 participants | 44 participants | 129 participants | |
88.88 (13.605) | 94.94 (26.404) | 85.34 (20.139) | 89.74 (21.083) | ||
Baseline BMI
Mean (Standard Deviation) Unit of measure: Kg/(m*m) |
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Number Analyzed | 41 participants | 44 participants | 44 participants | 129 participants | |
31.71 (5.367) | 33.00 (7.728) | 31.58 (6.999) | 32.11 (6.778) |
Outcome Measures
Adverse Events
Limitations and Caveats
[Not Specified]
More Information
Results Point of Contact
Name/Title: | Director Clinical |
Organization: | KalVista Pharmaceuticals |
Phone: | 857-999-0075 |
EMail: | clinicalinfo@kalvista.com |
Responsible Party: | KalVista Pharmaceuticals, Ltd. |
ClinicalTrials.gov Identifier: | NCT03466099 |
Other Study ID Numbers: |
KVD001-201 |
First Submitted: | February 26, 2018 |
First Posted: | March 15, 2018 |
Results First Submitted: | October 8, 2020 |
Results First Posted: | December 8, 2020 |
Last Update Posted: | January 28, 2021 |