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Evaluation of Safety and Efficacy of rhNGF in Patients With Stage 2 and 3 Neurotrophic Keratitis.

An 8-week Phase I/II, Multicenter, Randomized, Double-masked, Vehicle Controlled Parallel Group Study to Evaluate the Safety and Efficacy of Two Doses of Recombinant Human Nerve Growth Factor in Patients With Stage 2 and 3 of NK

Status
Completed
Phases
Phase 1Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01756456
Acronym
REPARO
Enrollment
174
Registered
2012-12-27
Start date
2013-01-31
Completion date
2016-05-31
Last updated
2024-04-19

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Corneal Ulcer, Keratitis, Neurotrophic Keratitis

Keywords

Keratitis, Corneal Ulcer

Brief summary

This study is aimed at assessing the safety and the efficacy of two dose regimens of recombinant human nerve growth factor (rhNGF) eye drops solution compared to vehicle for inducing a complete healing of stage 2 (persistent epithelial defect) and 3 (corneal ulcer) neurotrophic keratitis

Detailed description

The primary objective of this study is to assess the safety and the efficacy of two dose regimens (10 µg/ml or 20 µg/ml 6 times a day) of recombinant human nerve growth factor (rhNGF) eye drops solution compared to vehicle for inducing a complete healing of stage 2 (persistent epithelial defect) and 3 (corneal ulcer) neurotrophic keratitis (NK) as measured by the Reading Center evaluating the clinical pictures of corneal fluorescein staining. Secondary objectives of the study are to assess the duration of complete healing, improvement in visual acuity and improvement in corneal sensitivity following treatment with rhNGF eye drops solution This is a combined phase I/II study. The phase I and II segments of the study will be conducted as an 8 week, randomized, double-masked, vehicle controlled, parallel group study (referred to as the controlled treatment period) followed by a 48 or 56 week follow-up period The design of the phase I and phase II segments of the study are identical with the exception that in the phase I segment of the study the randomization scheme is different and patients will be followed with additional safety assessments and blood samples for PK (pharmacokinetic) profiling In the ascending dose Phase I segment of the study two doses of rhNGF 10 and 20 µg/ml will be evaluated in a sequential manner

Interventions

rhNGF 10 μg/ml : one drop 6 times a day (one 35 μl drop equals to 0.35 μg of rhNGF)

one drop 6 times a day (one 35 μl drop equals to 0.70 μg of rhNGF)

OTHERvehicle

ophthalmic solution of the same composition as the test product without rhNGF

Sponsors

Dompé Farmaceutici S.p.A
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

1. Patients 18 years of age or older. 2. Patients with stage 2 (persistent epithelial defect, PED) or stage 3 (corneal ulcer) neurotrophic keratitis involving only one eye. . Patients with Controlateral eye affected with stage 1 NK can be enrolled. 3. PED or corneal ulceration of at least 2 weeks duration refractory to one or more conventional non-surgical treatments for neurotrophic keratitis (e.g., preservative-free artificial tears, gels or ointments; discontinuation of preserved topical drops and medications that can decrease corneal sensitivity; therapeutic contact lenses). 4. Evidence of decreased corneal sensitivity (≤ 4 cm using the Cochet-Bonnet aesthesiometer) within the area of the PED or corneal ulcer and outside of the area of the defect in at least one corneal quadrant. 5. Best corrected distance visual acuity (BCDVA) score ≤ 75 ETDRS letters, (≥ 0.2 LogMAR, ≤ 20/32 Snellen or ≤ 0.625 decimal fraction) in the affected eye. 6. No objective clinical evidence of improvement in the PED or corneal ulceration within the 2 weeks prior to study enrolment. 7. Only patients who satisfy all Informed Consent requirements may be included in the study. The patient and/or his/her legal representative must read, sign and date the Informed Consent document before any study-related procedures are performed. The Informed Consent form signed by patients and/or legal representative must have been approved by the IEC/IRB for the current study. 8. Patients must have the ability and willingness to comply with study procedures. 9. Patients must be eligible for the National Health Insurance (where applicable).

Exclusion criteria

1. Patients with stage 2 or 3 NK affecting both eyes. 2. Any active ocular infection (bacterial, viral, fungal or protozoal) or active ocular inflammation not related to NK in the affected eye. 3. Any other ocular disease requiring topical ocular treatment in the affected eye during the course of the study treatment period. No topical treatments other than the study medications provided by the study sponsor or allowed by the study protocol can be administered in the affected eye during the course of the study treatment periods. 4. Patients with severe vision loss in the affected eye with no potential for visual improvement in the opinion of the investigator as a result of the study treatment. 5. Schirmer test without anesthesia ≤3 mm/5 minutes in the affected eye. 6. Patients with severe blepharitis and/or severe meibomian gland disease in the affected eye. 7. History of any ocular surgery (including laser or refractive surgical procedures) in the affected eye within the three months before study enrolment. (An exception to the preceding statement will be allowed if the ocular surgery is considered to be the cause of the stage 2 or 3 NK). Ocular surgery in the affected eye will not be allowed during the study treatment period and elective ocular surgery procedures should not be planned during the duration of the follow-up period. 8. Prior surgical procedure(s) for the treatment of NK (e.g. complete tarsorraphy, conjunctival flap, etc) in the affected eye with the exception of amniotic membrane transplantation. Patients previously treated with amniotic membrane transplantation may only be enrolled two weeks after the membrane has disappeared within the area of the PED or corneal ulcer or at least six weeks after the date of the amniotic membrane transplantation procedure. Patients previously treated with Botox (botulinum toxin) injections used to induce pharmacologic blepharoptosis are eligible for enrolment only if the last injection was given at least 90 days prior to enrolment in the study. 9. Use of therapeutic contact lenses or contact lens wear for refractive correction during the study treatment periods in the eye with NK. 10. Anticipated need for punctual occlusion during the study treatment period. Patients with punctual occlusion or punctual plugs inserted prior to the study are eligible for enrolment provided that the punctual occlusion is maintained during the study. 11. Evidence of corneal ulceration involving the posterior third of the corneal stroma, corneal melting or perforation in the affected eye. 12. Presence or history of any ocular or systemic disorder or condition that might hinder the efficacy of the study treatment or its evaluation, could possibly interfere with the interpretation of study results, or could be judged by the investigator to be incompatible with the study visit schedule or conduct (e.g. progressive or degenerative corneal or retinal conditions, uveitis, optic neuritis, poorly controlled diabetes, autoimmune disease, systemic infection, neoplastic diseases). 13. Any need for or anticipated change in the dose of systemic medications known to impair the function of the trigeminal nerve (e.g. neuroleptics, antipsychotic and antihistamine drugs). These treatments are allowed during the study if initiated prior to 30 days before study enrolment provided they remain stable throughout the course of the study treatment periods. 14. Known hypersensitivity to one of the components of the study or procedural medications (e.g. fluorescein). 15. History of drug, medication or alcohol abuse or addiction. 16. Use of any investigational agent within 4 weeks of screening visit. 17. Participation in another clinical study at the same time as the present study. 18. Females of childbearing potential (those who are not surgically sterilized or post-menopausal for at least 1 year) are excluded from participation in the study if they meet any one of the following conditions: are currently pregnant or have a positive result on the urine pregnancy test at the Randomization Visit or intend to become pregnant during the study treatment period or are breast-feeding or not willing to use highly effective birth control measures, such as: Hormonal contraceptives -oral, implanted, transdermal, or injected and/or Mechanical barrier methods -spermicide in conjunction with a barrier such as a condom or diaphragm or IUD during the entire course of and 30 days after the study treatment periods.

Design outcomes

Primary

MeasureTime frameDescription
Percentage of Patients Achieving Healing of the Persistent Epithelial Defect (PED) or Corneal Ulcerat 4 weeks of treatmentComplete healing of the PED or corneal ulcer was determined by corneal fluorescein staining at 4 weeks as defined by the reading center evaluating the clinical pictures. Complete healing was defined as the greatest diameter of the corneal fluorescein staining in the area of the PED or corneal ulcer being less than 0.5 mm at the Week 4 visit. The primary efficacy variable was analyzed after 4 weeks of treatment only for the Phase II segment of the study. That's why the Phase I groups/arms are not included in this analysis.

Secondary

MeasureTime frameDescription
Percentage of Patients Experiencing Healing of the Persistent Epithelial Defect (PED) or Corneal Ulcerat 4 weeks of study treatment.Complete healing of the PED or corneal ulcer at 4 weeks as defined by the Investigator. The complete healing was defined as the greatest diameter of the corneal fluorescein staining in the area of the PED or corneal ulcer, being less than 0.5 mm at the Week 4 visit. This secondary outcome was analyzed after 4 weeks of treatment only for the Phase II segment of the study. That's why the Phase I groups/arms are not included in this analysis.
Percentage of Patients Experiencing Complete Healing of the Persistent Epithelial Defect (PED) or Corneal Ulcerat 6 and 8 weeks after start of the treatmentComplete healing of the PED or corneal ulcer at 6 and 8 weeks measured by both the central reading center and Investigator. Complete healing was defined as the greatest diameter of the corneal fluorescein staining in the area of the PED or corneal ulcer being less than 0.5 mm. This outcome was analyzed after 6 and 8 weeks of treatment only for the Phase II segment of the study. That's why the Phase I groups/arms are not included in this analysis.
Percentage of Patients Experiencing Complete Corneal Clearingat 4, 6 and 8 weeks after start of the treatmentComplete corneal clearing (grade 0 on the modified Oxford scale) at 4, 6 and 8 weeks. A patient was considered to have achieved complete corneal clearing if he/she had a Modified Oxford Scale recorded as Grade 0. The scale has the following grades: 0-1-2-3-4-5, where 5 represents the worst outcome value and 0 the best outcome value.
Mean Change in Best Corrected Distance Visual Acuity (BCDVA)At screening and at week 8Mean changes in Best-Corrected Distance Visual Acuity (BCDVA) from baseline to Week 8 are calculated as Least Square means. BCDVA consists of letters read at 4 meters only. Patients are scored by how many letters could be correctly identified. Therefore the higher the number of letters, the higher the visual acuity.
Percentage of Patients That Achieve an Improvement in Corneal Sensitivityat 4, 6 and 8 weeks.Percentage of patients that achieve an improvement in corneal sensitivity as measured by the Cochet-Bonnet aesthesiometer
Percentage of Patients Experiencing Deterioration in Stage 2 or 3 NKfrom baseline to Week 4, 6, and 8.Percentage of patients experiencing deterioration (increase in lesion size ≥ 1mm, decrease in BCDVA by \>5 ETDRS letters, progression in lesion depth to corneal melting or perforation, onset of infection) in stage 2 or 3 NK from baseline to Week 4, 6, and 8.
Percentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksat week 4 and 8Global evaluation of efficacy as assessed by the Investigator at 4 and 8 weeks. The different level of efficacy were: very good; good; moderate; poor; non-evaluable.
Change From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityat baseline and at weeks 8 and 20Ocular tolerability was recorded by the patient on a VAS scale from 0 to 100 mm, where a higher VAS score indicates worse ocular symptoms (0 means no symptoms and 100 means the worst possible discomfort). The overall VAS score for ocular tolerability was calculated as the mean of the individual VAS scores for the 7 different symptoms (foreign body sensation, burning/stinging, itching, ocular pain, sticky feeling, blurred vision and photophobia). Results are below reported as per symptoms at week 8 (for treatment period) and week 20 (for Follow Up period).
Change From Baseline in Best Corrected Distance Visual Acuity (BCDVA)at baseline and at period 1 (8 weeks) and 2 (Follow Up period of 12 weeks, until week 20)Best-Corrected Distance Visual Acuity (BCDVA) by means of the Early Treatment of Diabetic Retinopathy Study (ETDRS) visual acuity chart at 4 meters (13 feet). Data reported refers to week n° 8 (treatment group) and n°12/20 (FU group).
Change From Baseline in Intraocular Pressure (IOP)Baseline, period 1 (8 weeks) and 2 (Follow Up period of 12 weeks, until week 20).IOP was measured using a Goldmann applanation tonometer, a handheld applanation tonometer \[eg, Tonopen\], or other tonometer, after the instillation of a topical anesthetic.
Percentage of Participants With Abnormal Eye Structures by Dilated Fundus OphthalmoscopyAt week 8 (Phase 1 and Phase 2)Dilated fundus ophthalmoscopy was performed to assess the vitreous, retina, macula, choroid and optic nerve head after dilation of the pupil. Percentage of patients is summarized for each eye structure by treatment and visit for the controlled treatment period for Phase I and Phase II separately. The assessment time points were Baseline, weeks 2, 4 and 8 for Phase 1; Baseline and week 8 for Phase 2; and weeks 12 and 56 for follow up. Only results for eye structure at week 8 are reported.
Percentage of Patients Achieving Complete Healing of the PED or Corneal Ulcer by Week 8/16 That Remain Healed at Weeks 20/28, 32/40, 44/52, 56/64at week 20/28, 32/40, 44/52, and 56/64Percentage of patients achieving complete healing of the PED or corneal ulcer by Week 8/16 that remain healed (ie, no recurrence of the PED and/or corneal ulcer) at Weeks 20/28, 32/40, 44/52, 56/64

Other

MeasureTime frameDescription
Percentage of Patients That Achieved a ≥15 Letter Gain in BCDVAat 4, 6 and 8 weeksPercentage of patients that achieved a ≥15 letter gain in best corrected distance visual acuity (BCDVA) at 4, 6, and 8 weeks

Countries

France, Germany, Italy, Poland, Spain, United Kingdom

Participant flow

Recruitment details

The study consisted of 2 periods: 8week PhaseI/controlled treatment period and 48/56-week FU period. In the Phase1 patients were randomized into 2 cohorts (of 9 pts each). In phase 2 pts were randomized in a 1:1:1 ratio (52 pts each group). Data refer to the 1st database lock when the last patient in Phase2 had completed 12 weeks of FU period.

Pre-assignment details

The inclusion/exclusion criteria were designed to include individuals 18 years of age or older with Stage 2 (PED) or Stage 3 (corneal ulcer) NK involving only 1 eye and to exclude those with Stage 2 or 3 NK affecting both eyes, any active ocular infection or inflammation not related to NK, or any ocular disease or severe vision loss.

Participants by arm

ArmCount
1_rhNGF10_Phase 1_treatment
rhNGF 10 µg/ml eye drops solution, one drop 6 times a day for 8 weeks in the affected eye only
7
2_rhNGF20_Phase 1_treatment
rhNGF 20 µg/ml eye drops solution, one drop 6 times a day for 8 weeks in the affected eye only
7
3_vehicle group_Phase 1_treatment
Placebo eye drops solution, one drop 6 times a day for 8 weeks in the affected eye only
4
4_rhNGF10_Phase 2_treatment
rhNGF 10 µg/ml eye drops solution: rhNGF 10 µg/ml eye drops solution, one drop 6 times a day for 8 weeks in the affected eye only
52
5_rhNGF20_Phase 2_treatment
rhNGF 20 µg/ml eye drops solution: rhNGF 20 µg/ml eye drops solution, one drop 6 times a day for 8 weeks in the affected eye only
52
6_vehicle group_Phase 2_treatment
Placebo: Placebo eye drops solution, one drop 6 times a day for 8 weeks in the affected eye only.
52
Total174

Withdrawals & dropouts

PeriodReasonFG000FG001FG002FG003FG004FG005
Follow Up Period Phase I/IIAdverse Event100501
Follow Up Period Phase I/IILack of Efficacy000001
Follow Up Period Phase I/IILost to Follow-up001201
Follow Up Period Phase I/IIOther causes000135
Follow Up Period Phase I/IIparent withdrew the consent to continue010000
Follow Up Period Phase I/IIstill in study after week 20000252325
Treatment Period: Phase I/IIAdverse Event102391
Treatment Period: Phase I/IIdecision unrelated to adverse event000111
Treatment Period: Phase I/IILack of Efficacy000210
Treatment Period: Phase I/IIOther causes000122
Treatment Period: Phase I/IIWithdrawal by Subject010000

Baseline characteristics

Characteristic1_rhNGF10_Phase 1_treatment2_rhNGF20_Phase 1_treatment3_vehicle group_Phase 1_treatment4_rhNGF10_Phase 2_treatment5_rhNGF20_Phase 2_treatment6_vehicle group_Phase 2_treatmentTotal
Age, Continuous
Age continuous
61.7 years
STANDARD_DEVIATION 21.47
52.0 years
STANDARD_DEVIATION 17.24
64.3 years
STANDARD_DEVIATION 24.06
59.0 years
STANDARD_DEVIATION 17.17
62.5 years
STANDARD_DEVIATION 14.01
60.4 years
STANDARD_DEVIATION 16.78
58.5 years
STANDARD_DEVIATION 19.98
Ethnicity (NIH/OMB)
Hispanic or Latino
1 Participants0 Participants0 Participants6 Participants9 Participants5 Participants21 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
6 Participants6 Participants4 Participants42 Participants42 Participants41 Participants141 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants1 Participants0 Participants4 Participants1 Participants6 Participants12 Participants
Sex: Female, Male
Female
3 Participants4 Participants2 Participants30 Participants30 Participants35 Participants104 Participants
Sex: Female, Male
Male
4 Participants3 Participants2 Participants22 Participants22 Participants17 Participants70 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
EG003
affected / at risk
EG004
affected / at risk
EG005
affected / at risk
deaths
Total, all-cause mortality
0 / 70 / 70 / 45 / 522 / 521 / 52
other
Total, other adverse events
3 / 75 / 71 / 423 / 5223 / 5221 / 52
serious
Total, serious adverse events
3 / 71 / 73 / 413 / 5214 / 524 / 52

Outcome results

Primary

Percentage of Patients Achieving Healing of the Persistent Epithelial Defect (PED) or Corneal Ulcer

Complete healing of the PED or corneal ulcer was determined by corneal fluorescein staining at 4 weeks as defined by the reading center evaluating the clinical pictures. Complete healing was defined as the greatest diameter of the corneal fluorescein staining in the area of the PED or corneal ulcer being less than 0.5 mm at the Week 4 visit. The primary efficacy variable was analyzed after 4 weeks of treatment only for the Phase II segment of the study. That's why the Phase I groups/arms are not included in this analysis.

Time frame: at 4 weeks of treatment

Population: Phase II patients who achieved complete healing at Week 4 (last observation carried forward - LOCF) as determined by the reading center (ITT population).

ArmMeasureGroupValue (NUMBER)
4_rhNGF10_Phase 2_treatmentPercentage of Patients Achieving Healing of the Persistent Epithelial Defect (PED) or Corneal UlcerYes55 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Achieving Healing of the Persistent Epithelial Defect (PED) or Corneal UlcerNo45 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Achieving Healing of the Persistent Epithelial Defect (PED) or Corneal UlcerYes58 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Achieving Healing of the Persistent Epithelial Defect (PED) or Corneal UlcerNo42 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Achieving Healing of the Persistent Epithelial Defect (PED) or Corneal UlcerYes20 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Achieving Healing of the Persistent Epithelial Defect (PED) or Corneal UlcerNo80 percentage of subjects
Comparison: Phase IIp-value: <0.00197.06% CI: [15.88, 54.71]Chi-squared
p-value: =0.00197.06% CI: [18.96, 57.83]Chi-squared
Secondary

Change From Baseline in Best Corrected Distance Visual Acuity (BCDVA)

Best-Corrected Distance Visual Acuity (BCDVA) by means of the Early Treatment of Diabetic Retinopathy Study (ETDRS) visual acuity chart at 4 meters (13 feet). Data reported refers to week n° 8 (treatment group) and n°12/20 (FU group).

Time frame: at baseline and at period 1 (8 weeks) and 2 (Follow Up period of 12 weeks, until week 20)

Population: Safety population

ArmMeasureGroupValue (MEAN)Dispersion
4_rhNGF10_Phase 2_treatmentChange From Baseline in Best Corrected Distance Visual Acuity (BCDVA)Baseline42 Number of ETDRS lettersStandard Deviation 28.25
4_rhNGF10_Phase 2_treatmentChange From Baseline in Best Corrected Distance Visual Acuity (BCDVA)Change from baseline9.3 Number of ETDRS lettersStandard Deviation 5.89
5_rhNGF20_Phase 2_treatmentChange From Baseline in Best Corrected Distance Visual Acuity (BCDVA)Baseline30.4 Number of ETDRS lettersStandard Deviation 24.85
5_rhNGF20_Phase 2_treatmentChange From Baseline in Best Corrected Distance Visual Acuity (BCDVA)Change from baseline8.7 Number of ETDRS lettersStandard Deviation 12.41
6_vehicle group_Phase 2_treatmentChange From Baseline in Best Corrected Distance Visual Acuity (BCDVA)Baseline9.5 Number of ETDRS lettersStandard Deviation 11.96
6_vehicle group_Phase 2_treatmentChange From Baseline in Best Corrected Distance Visual Acuity (BCDVA)Change from baseline-1 Number of ETDRS lettersStandard Deviation 1.41
4_rhNGF10_Phase 2_treatmentChange From Baseline in Best Corrected Distance Visual Acuity (BCDVA)Baseline30.7 Number of ETDRS lettersStandard Deviation 28.35
4_rhNGF10_Phase 2_treatmentChange From Baseline in Best Corrected Distance Visual Acuity (BCDVA)Change from baseline15.8 Number of ETDRS lettersStandard Deviation 16.82
5_rhNGF20_Phase 2_treatmentChange From Baseline in Best Corrected Distance Visual Acuity (BCDVA)Change from baseline11.9 Number of ETDRS lettersStandard Deviation 20.9
5_rhNGF20_Phase 2_treatmentChange From Baseline in Best Corrected Distance Visual Acuity (BCDVA)Baseline24.2 Number of ETDRS lettersStandard Deviation 25.88
6_vehicle group_Phase 2_treatmentChange From Baseline in Best Corrected Distance Visual Acuity (BCDVA)Baseline32.4 Number of ETDRS lettersStandard Deviation 26.07
6_vehicle group_Phase 2_treatmentChange From Baseline in Best Corrected Distance Visual Acuity (BCDVA)Change from baseline6.9 Number of ETDRS lettersStandard Deviation 15.44
1_rhNGF10_Phase 1_FUChange From Baseline in Best Corrected Distance Visual Acuity (BCDVA)Change from baseline11.2 Number of ETDRS lettersStandard Deviation 7.47
1_rhNGF10_Phase 1_FUChange From Baseline in Best Corrected Distance Visual Acuity (BCDVA)Baseline42 Number of ETDRS lettersStandard Deviation 28.25
2_rhNGF20_Phase 1_FUChange From Baseline in Best Corrected Distance Visual Acuity (BCDVA)Baseline30.4 Number of ETDRS lettersStandard Deviation 24.85
2_rhNGF20_Phase 1_FUChange From Baseline in Best Corrected Distance Visual Acuity (BCDVA)Change from baseline7 Number of ETDRS lettersStandard Deviation 9.8
3_vehicle group_Phase 1_FUChange From Baseline in Best Corrected Distance Visual Acuity (BCDVA)Baseline9.5 Number of ETDRS lettersStandard Deviation 11.96
3_vehicle group_Phase 1_FUChange From Baseline in Best Corrected Distance Visual Acuity (BCDVA)Change from baseline-6 Number of ETDRS lettersStandard Deviation 0
4_rhNGF10_Phase 2_FUChange From Baseline in Best Corrected Distance Visual Acuity (BCDVA)Baseline30.7 Number of ETDRS lettersStandard Deviation 28.35
4_rhNGF10_Phase 2_FUChange From Baseline in Best Corrected Distance Visual Acuity (BCDVA)Change from baseline13.2 Number of ETDRS lettersStandard Deviation 16.8
5_rhNGF20_Phase 2_FUChange From Baseline in Best Corrected Distance Visual Acuity (BCDVA)Change from baseline14.2 Number of ETDRS lettersStandard Deviation 19.6
5_rhNGF20_Phase 2_FUChange From Baseline in Best Corrected Distance Visual Acuity (BCDVA)Baseline24.2 Number of ETDRS lettersStandard Deviation 25.88
6_vehicle_Phase 2_FUChange From Baseline in Best Corrected Distance Visual Acuity (BCDVA)Change from baseline8.8 Number of ETDRS lettersStandard Deviation 14.27
6_vehicle_Phase 2_FUChange From Baseline in Best Corrected Distance Visual Acuity (BCDVA)Baseline32.4 Number of ETDRS lettersStandard Deviation 26.07
Secondary

Change From Baseline in Intraocular Pressure (IOP)

IOP was measured using a Goldmann applanation tonometer, a handheld applanation tonometer \[eg, Tonopen\], or other tonometer, after the instillation of a topical anesthetic.

Time frame: Baseline, period 1 (8 weeks) and 2 (Follow Up period of 12 weeks, until week 20).

Population: safety population

ArmMeasureGroupValue (MEAN)Dispersion
4_rhNGF10_Phase 2_treatmentChange From Baseline in Intraocular Pressure (IOP)Baseline16.1 mmHgStandard Deviation 3.85
4_rhNGF10_Phase 2_treatmentChange From Baseline in Intraocular Pressure (IOP)Change from baseline-1.8 mmHgStandard Deviation 2.48
5_rhNGF20_Phase 2_treatmentChange From Baseline in Intraocular Pressure (IOP)Baseline11.3 mmHgStandard Deviation 3.68
5_rhNGF20_Phase 2_treatmentChange From Baseline in Intraocular Pressure (IOP)Change from baseline1.9 mmHgStandard Deviation 5.24
6_vehicle group_Phase 2_treatmentChange From Baseline in Intraocular Pressure (IOP)Baseline11.8 mmHgStandard Deviation 3.3
6_vehicle group_Phase 2_treatmentChange From Baseline in Intraocular Pressure (IOP)Change from baseline3.5 mmHgStandard Deviation 2.12
4_rhNGF10_Phase 2_treatmentChange From Baseline in Intraocular Pressure (IOP)Baseline14.3 mmHgStandard Deviation 3.16
4_rhNGF10_Phase 2_treatmentChange From Baseline in Intraocular Pressure (IOP)Change from baseline-0.1 mmHgStandard Deviation 3.71
5_rhNGF20_Phase 2_treatmentChange From Baseline in Intraocular Pressure (IOP)Change from baseline0.9 mmHgStandard Deviation 2.61
5_rhNGF20_Phase 2_treatmentChange From Baseline in Intraocular Pressure (IOP)Baseline14 mmHgStandard Deviation 3.06
6_vehicle group_Phase 2_treatmentChange From Baseline in Intraocular Pressure (IOP)Baseline14.1 mmHgStandard Deviation 3.16
6_vehicle group_Phase 2_treatmentChange From Baseline in Intraocular Pressure (IOP)Change from baseline0.8 mmHgStandard Deviation 3.43
1_rhNGF10_Phase 1_FUChange From Baseline in Intraocular Pressure (IOP)Change from baseline-2.2 mmHgStandard Deviation 2.49
1_rhNGF10_Phase 1_FUChange From Baseline in Intraocular Pressure (IOP)Baseline16.1 mmHgStandard Deviation 3.85
2_rhNGF20_Phase 1_FUChange From Baseline in Intraocular Pressure (IOP)Baseline11.3 mmHgStandard Deviation 3.68
2_rhNGF20_Phase 1_FUChange From Baseline in Intraocular Pressure (IOP)Change from baseline2.3 mmHgStandard Deviation 3.78
3_vehicle group_Phase 1_FUChange From Baseline in Intraocular Pressure (IOP)Baseline11.8 mmHgStandard Deviation 3.3
3_vehicle group_Phase 1_FUChange From Baseline in Intraocular Pressure (IOP)Change from baseline-3 mmHgStandard Deviation 0
4_rhNGF10_Phase 2_FUChange From Baseline in Intraocular Pressure (IOP)Baseline14.3 mmHgStandard Deviation 3.16
4_rhNGF10_Phase 2_FUChange From Baseline in Intraocular Pressure (IOP)Change from baseline0.2 mmHgStandard Deviation 3.25
5_rhNGF20_Phase 2_FUChange From Baseline in Intraocular Pressure (IOP)Change from baseline0.1 mmHgStandard Deviation 3.64
5_rhNGF20_Phase 2_FUChange From Baseline in Intraocular Pressure (IOP)Baseline14 mmHgStandard Deviation 3.06
6_vehicle_Phase 2_FUChange From Baseline in Intraocular Pressure (IOP)Change from baseline0.6 mmHgStandard Deviation 3.93
6_vehicle_Phase 2_FUChange From Baseline in Intraocular Pressure (IOP)Baseline14.1 mmHgStandard Deviation 3.16
Secondary

Change From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerability

Ocular tolerability was recorded by the patient on a VAS scale from 0 to 100 mm, where a higher VAS score indicates worse ocular symptoms (0 means no symptoms and 100 means the worst possible discomfort). The overall VAS score for ocular tolerability was calculated as the mean of the individual VAS scores for the 7 different symptoms (foreign body sensation, burning/stinging, itching, ocular pain, sticky feeling, blurred vision and photophobia). Results are below reported as per symptoms at week 8 (for treatment period) and week 20 (for Follow Up period).

Time frame: at baseline and at weeks 8 and 20

Population: Safety population

ArmMeasureGroupValue (MEAN)Dispersion
4_rhNGF10_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityblurred vision_baseline71 VAS scoreStandard Deviation 38.37
4_rhNGF10_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityblurred vision_CFB-25.7 VAS scoreStandard Deviation 34.37
4_rhNGF10_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular TolerabilityForeign Body Sensation_Baseline50.4 VAS scoreStandard Deviation 25.68
4_rhNGF10_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityburning/stinging_CFB-14.7 VAS scoreStandard Deviation 38.02
4_rhNGF10_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityitching_CFB-3 VAS scoreStandard Deviation 17.93
4_rhNGF10_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityphotophobia_CFB-19.5 VAS scoreStandard Deviation 27.98
4_rhNGF10_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular TolerabilityForeign Body Sensation_CFB-21.2 VAS scoreStandard Deviation 25.96
4_rhNGF10_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityocular pain_baseline34.1 VAS scoreStandard Deviation 36.96
4_rhNGF10_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilitysticky feeling_CFB-7.2 VAS scoreStandard Deviation 42.82
4_rhNGF10_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityocular pain_CFB-21.2 VAS scoreStandard Deviation 28.96
4_rhNGF10_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityphotophobia_baseline64.7 VAS scoreStandard Deviation 42.9
4_rhNGF10_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityitching_baseline17 VAS scoreStandard Deviation 27.4
4_rhNGF10_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityburning/stinging_baseline41.4 VAS scoreStandard Deviation 30.85
4_rhNGF10_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilitysticky feeling_baseline47.6 VAS scoreStandard Deviation 34.14
5_rhNGF20_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityblurred vision_baseline85.7 VAS scoreStandard Deviation 14.74
5_rhNGF20_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityburning/stinging_CFB-12.1 VAS scoreStandard Deviation 28.27
5_rhNGF20_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityitching_CFB-10 VAS scoreStandard Deviation 23.1
5_rhNGF20_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityblurred vision_CFB-25 VAS scoreStandard Deviation 32.15
5_rhNGF20_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityitching_baseline18.7 VAS scoreStandard Deviation 19.62
5_rhNGF20_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilitysticky feeling_CFB-18.7 VAS scoreStandard Deviation 38.32
5_rhNGF20_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityocular pain_baseline33.6 VAS scoreStandard Deviation 34.73
5_rhNGF20_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular TolerabilityForeign Body Sensation_Baseline24 VAS scoreStandard Deviation 19.76
5_rhNGF20_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityocular pain_CFB-6 VAS scoreStandard Deviation 30.72
5_rhNGF20_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityphotophobia_CFB-20.7 VAS scoreStandard Deviation 34.13
5_rhNGF20_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityburning/stinging_baseline30.7 VAS scoreStandard Deviation 38.78
5_rhNGF20_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilitysticky feeling_baseline32.1 VAS scoreStandard Deviation 35.34
5_rhNGF20_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityphotophobia_baseline66.6 VAS scoreStandard Deviation 29.85
5_rhNGF20_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular TolerabilityForeign Body Sensation_CFB-12.9 VAS scoreStandard Deviation 17.03
6_vehicle group_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityphotophobia_CFB-30.5 VAS scoreStandard Deviation 43.13
6_vehicle group_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityocular pain_baseline19 VAS scoreStandard Deviation 38
6_vehicle group_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular TolerabilityForeign Body Sensation_CFB-16 VAS scoreStandard Deviation 65.05
6_vehicle group_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular TolerabilityForeign Body Sensation_Baseline20.5 VAS scoreStandard Deviation 29.23
6_vehicle group_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityphotophobia_baseline30.3 VAS scoreStandard Deviation 26.21
6_vehicle group_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityburning/stinging_baseline18 VAS scoreStandard Deviation 28.57
6_vehicle group_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityblurred vision_CFB-22 VAS scoreStandard Deviation 31.11
6_vehicle group_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityburning/stinging_CFB-28.5 VAS scoreStandard Deviation 23.33
6_vehicle group_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityblurred vision_baseline93.5 VAS scoreStandard Deviation 7.9
6_vehicle group_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilitysticky feeling_CFB-11 VAS scoreStandard Deviation 5.66
6_vehicle group_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityitching_baseline7.8 VAS scoreStandard Deviation 15.5
6_vehicle group_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilitysticky feeling_baseline15.5 VAS scoreStandard Deviation 23.69
6_vehicle group_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityitching_CFB-15.5 VAS scoreStandard Deviation 21.92
6_vehicle group_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityocular pain_CFB-23 VAS scoreStandard Deviation 32.53
4_rhNGF10_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilitysticky feeling_CFB-11.7 VAS scoreStandard Deviation 30.17
4_rhNGF10_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilitysticky feeling_baseline26.6 VAS scoreStandard Deviation 29.65
4_rhNGF10_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityocular pain_baseline32.8 VAS scoreStandard Deviation 34.86
4_rhNGF10_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityitching_baseline24.1 VAS scoreStandard Deviation 27.48
4_rhNGF10_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityphotophobia_CFB-17.8 VAS scoreStandard Deviation 41.23
4_rhNGF10_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityburning/stinging_baseline32.5 VAS scoreStandard Deviation 32.88
4_rhNGF10_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityocular pain_CFB-2 VAS scoreStandard Deviation 43
4_rhNGF10_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityblurred vision_baseline80.2 VAS scoreStandard Deviation 25.18
4_rhNGF10_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityphotophobia_baseline64.3 VAS scoreStandard Deviation 32.07
4_rhNGF10_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular TolerabilityForeign Body Sensation_Baseline34.8 VAS scoreStandard Deviation 29.4
4_rhNGF10_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityitching_CFB-10.8 VAS scoreStandard Deviation 29.25
4_rhNGF10_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityburning/stinging_CFB-3.8 VAS scoreStandard Deviation 42.13
4_rhNGF10_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityblurred vision_CFB-24.9 VAS scoreStandard Deviation 35.33
4_rhNGF10_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular TolerabilityForeign Body Sensation_CFB-8.8 VAS scoreStandard Deviation 34.68
5_rhNGF20_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular TolerabilityForeign Body Sensation_Baseline35.4 VAS scoreStandard Deviation 34.79
5_rhNGF20_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityburning/stinging_baseline26.5 VAS scoreStandard Deviation 30.86
5_rhNGF20_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilitysticky feeling_CFB-4.3 VAS scoreStandard Deviation 29.55
5_rhNGF20_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityphotophobia_CFB-13.2 VAS scoreStandard Deviation 40.44
5_rhNGF20_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityblurred vision_CFB-26.2 VAS scoreStandard Deviation 31.58
5_rhNGF20_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityitching_baseline21.8 VAS scoreStandard Deviation 28.68
5_rhNGF20_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular TolerabilityForeign Body Sensation_CFB-16.5 VAS scoreStandard Deviation 36.87
5_rhNGF20_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilitysticky feeling_baseline17.4 VAS scoreStandard Deviation 22.07
5_rhNGF20_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityocular pain_CFB2 VAS scoreStandard Deviation 37.25
5_rhNGF20_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityphotophobia_baseline57.6 VAS scoreStandard Deviation 36.1
5_rhNGF20_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityocular pain_baseline21.1 VAS scoreStandard Deviation 28.38
5_rhNGF20_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityblurred vision_baseline83.2 VAS scoreStandard Deviation 24.45
5_rhNGF20_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityburning/stinging_CFB-2.5 VAS scoreStandard Deviation 26.76
5_rhNGF20_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityitching_CFB-7.3 VAS scoreStandard Deviation 22.67
6_vehicle group_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityblurred vision_baseline78.5 VAS scoreStandard Deviation 24.68
6_vehicle group_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular TolerabilityForeign Body Sensation_Baseline37.7 VAS scoreStandard Deviation 36.49
6_vehicle group_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular TolerabilityForeign Body Sensation_CFB-20.9 VAS scoreStandard Deviation 35.86
6_vehicle group_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityburning/stinging_baseline30.2 VAS scoreStandard Deviation 32.21
6_vehicle group_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityburning/stinging_CFB-18 VAS scoreStandard Deviation 32.97
6_vehicle group_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityitching_baseline22.9 VAS scoreStandard Deviation 28.43
6_vehicle group_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityitching_CFB-8.9 VAS scoreStandard Deviation 25.59
6_vehicle group_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityocular pain_baseline28.8 VAS scoreStandard Deviation 32.82
6_vehicle group_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityocular pain_CFB-16.3 VAS scoreStandard Deviation 30.52
6_vehicle group_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilitysticky feeling_baseline26.1 VAS scoreStandard Deviation 31.93
6_vehicle group_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilitysticky feeling_CFB-10.7 VAS scoreStandard Deviation 29.95
6_vehicle group_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityblurred vision_CFB-17.4 VAS scoreStandard Deviation 28.55
6_vehicle group_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityphotophobia_baseline65.2 VAS scoreStandard Deviation 34.71
6_vehicle group_Phase 2_treatmentChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityphotophobia_CFB-17.5 VAS scoreStandard Deviation 29.02
1_rhNGF10_Phase 1_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityblurred vision_CFB-26.5 VAS scoreStandard Deviation 31.18
1_rhNGF10_Phase 1_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilitysticky feeling_CFB-19.8 VAS scoreStandard Deviation 22.18
1_rhNGF10_Phase 1_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityphotophobia_CFB-20.3 VAS scoreStandard Deviation 28.63
1_rhNGF10_Phase 1_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityocular pain_CFB-16 VAS scoreStandard Deviation 28.59
1_rhNGF10_Phase 1_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilitysticky feeling_baseline47.6 VAS scoreStandard Deviation 34.14
1_rhNGF10_Phase 1_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular TolerabilityForeign Body Sensation_CFB-20 VAS scoreStandard Deviation 30.32
1_rhNGF10_Phase 1_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityphotophobia_baseline64.7 VAS scoreStandard Deviation 42.9
1_rhNGF10_Phase 1_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityburning/stinging_baseline41.4 VAS scoreStandard Deviation 30.85
1_rhNGF10_Phase 1_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityitching_baseline17 VAS scoreStandard Deviation 27.4
1_rhNGF10_Phase 1_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityblurred vision_baseline71 VAS scoreStandard Deviation 38.37
1_rhNGF10_Phase 1_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityburning/stinging_CFB-18 VAS scoreStandard Deviation 41.65
1_rhNGF10_Phase 1_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityocular pain_baseline34.1 VAS scoreStandard Deviation 36.96
1_rhNGF10_Phase 1_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityitching_CFB-7.8 VAS scoreStandard Deviation 27.18
1_rhNGF10_Phase 1_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular TolerabilityForeign Body Sensation_Baseline50.4 VAS scoreStandard Deviation 25.68
2_rhNGF20_Phase 1_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilitysticky feeling_CFB-0.7 VAS scoreStandard Deviation 12.52
2_rhNGF20_Phase 1_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityblurred vision_baseline85.7 VAS scoreStandard Deviation 14.74
2_rhNGF20_Phase 1_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityblurred vision_CFB-26.2 VAS scoreStandard Deviation 17.93
2_rhNGF20_Phase 1_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityburning/stinging_baseline30.7 VAS scoreStandard Deviation 38.78
2_rhNGF20_Phase 1_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityocular pain_baseline33.6 VAS scoreStandard Deviation 34.73
2_rhNGF20_Phase 1_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular TolerabilityForeign Body Sensation_Baseline24 VAS scoreStandard Deviation 19.76
2_rhNGF20_Phase 1_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityphotophobia_CFB-26 VAS scoreStandard Deviation 39.88
2_rhNGF20_Phase 1_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilitysticky feeling_baseline32.1 VAS scoreStandard Deviation 35.34
2_rhNGF20_Phase 1_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityitching_CFB-4.2 VAS scoreStandard Deviation 28.51
2_rhNGF20_Phase 1_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityitching_baseline18.7 VAS scoreStandard Deviation 19.62
2_rhNGF20_Phase 1_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityphotophobia_baseline66.6 VAS scoreStandard Deviation 29.85
2_rhNGF20_Phase 1_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular TolerabilityForeign Body Sensation_CFB-13 VAS scoreStandard Deviation 25.3
2_rhNGF20_Phase 1_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityburning/stinging_CFB-16.5 VAS scoreStandard Deviation 17.13
2_rhNGF20_Phase 1_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityocular pain_CFB-9.3 VAS scoreStandard Deviation 11.86
3_vehicle group_Phase 1_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityitching_baseline7.8 VAS scoreStandard Deviation 15.5
3_vehicle group_Phase 1_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityphotophobia_CFB-61 VAS scoreStandard Deviation 0
3_vehicle group_Phase 1_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityitching_CFB-31 VAS scoreStandard Deviation 0
3_vehicle group_Phase 1_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityocular pain_baseline19 VAS scoreStandard Deviation 38
3_vehicle group_Phase 1_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilitysticky feeling_CFB-2 VAS scoreStandard Deviation 0
3_vehicle group_Phase 1_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityburning/stinging_baseline18 VAS scoreStandard Deviation 28.57
3_vehicle group_Phase 1_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityocular pain_CFB-26 VAS scoreStandard Deviation 0
3_vehicle group_Phase 1_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular TolerabilityForeign Body Sensation_CFB-52 VAS scoreStandard Deviation 0
3_vehicle group_Phase 1_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityburning/stinging_CFB-12 VAS scoreStandard Deviation 0
3_vehicle group_Phase 1_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityphotophobia_baseline30.3 VAS scoreStandard Deviation 26.21
3_vehicle group_Phase 1_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityblurred vision_CFB-14 VAS scoreStandard Deviation 0
3_vehicle group_Phase 1_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular TolerabilityForeign Body Sensation_Baseline20.5 VAS scoreStandard Deviation 29.23
3_vehicle group_Phase 1_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityblurred vision_baseline93.5 VAS scoreStandard Deviation 7.9
3_vehicle group_Phase 1_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilitysticky feeling_baseline15.5 VAS scoreStandard Deviation 23.69
4_rhNGF10_Phase 2_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular TolerabilityForeign Body Sensation_Baseline34.8 VAS scoreStandard Deviation 29.4
4_rhNGF10_Phase 2_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityitching_CFB-10.2 VAS scoreStandard Deviation 30.62
4_rhNGF10_Phase 2_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityocular pain_CFB-16.7 VAS scoreStandard Deviation 34.66
4_rhNGF10_Phase 2_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityitching_baseline24.1 VAS scoreStandard Deviation 27.48
4_rhNGF10_Phase 2_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilitysticky feeling_baseline26.6 VAS scoreStandard Deviation 29.65
4_rhNGF10_Phase 2_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityburning/stinging_CFB-14.9 VAS scoreStandard Deviation 40.35
4_rhNGF10_Phase 2_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilitysticky feeling_CFB-13.3 VAS scoreStandard Deviation 30.75
4_rhNGF10_Phase 2_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityburning/stinging_baseline32.5 VAS scoreStandard Deviation 32.88
4_rhNGF10_Phase 2_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityblurred vision_baseline80.2 VAS scoreStandard Deviation 25.18
4_rhNGF10_Phase 2_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityphotophobia_CFB-24.2 VAS scoreStandard Deviation 37.51
4_rhNGF10_Phase 2_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityblurred vision_CFB-16.5 VAS scoreStandard Deviation 38.42
4_rhNGF10_Phase 2_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular TolerabilityForeign Body Sensation_CFB-16.6 VAS scoreStandard Deviation 31.26
4_rhNGF10_Phase 2_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityphotophobia_baseline64.3 VAS scoreStandard Deviation 32.07
4_rhNGF10_Phase 2_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityocular pain_baseline32.8 VAS scoreStandard Deviation 34.86
5_rhNGF20_Phase 2_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityblurred vision_baseline83.2 VAS scoreStandard Deviation 24.45
5_rhNGF20_Phase 2_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityitching_CFB-11.9 VAS scoreStandard Deviation 23.05
5_rhNGF20_Phase 2_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityblurred vision_CFB-25.7 VAS scoreStandard Deviation 34.41
5_rhNGF20_Phase 2_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilitysticky feeling_CFB-11.4 VAS scoreStandard Deviation 31.11
5_rhNGF20_Phase 2_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityphotophobia_CFB-21 VAS scoreStandard Deviation 38.76
5_rhNGF20_Phase 2_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityburning/stinging_CFB-10.8 VAS scoreStandard Deviation 31.51
5_rhNGF20_Phase 2_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityocular pain_baseline21.1 VAS scoreStandard Deviation 28.38
5_rhNGF20_Phase 2_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityphotophobia_baseline57.6 VAS scoreStandard Deviation 36.1
5_rhNGF20_Phase 2_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular TolerabilityForeign Body Sensation_Baseline35.4 VAS scoreStandard Deviation 34.79
5_rhNGF20_Phase 2_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilitysticky feeling_baseline17.4 VAS scoreStandard Deviation 22.07
5_rhNGF20_Phase 2_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityitching_baseline21.8 VAS scoreStandard Deviation 28.68
5_rhNGF20_Phase 2_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular TolerabilityForeign Body Sensation_CFB-22.4 VAS scoreStandard Deviation 38.77
5_rhNGF20_Phase 2_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityocular pain_CFB-12.1 VAS scoreStandard Deviation 31.25
5_rhNGF20_Phase 2_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityburning/stinging_baseline26.5 VAS scoreStandard Deviation 30.86
6_vehicle_Phase 2_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityphotophobia_CFB-14.6 VAS scoreStandard Deviation 29.19
6_vehicle_Phase 2_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityphotophobia_baseline65.2 VAS scoreStandard Deviation 34.71
6_vehicle_Phase 2_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityocular pain_CFB-18.3 VAS scoreStandard Deviation 34.3
6_vehicle_Phase 2_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityblurred vision_CFB-17.4 VAS scoreStandard Deviation 27.14
6_vehicle_Phase 2_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityocular pain_baseline28.8 VAS scoreStandard Deviation 32.82
6_vehicle_Phase 2_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityburning/stinging_baseline30.2 VAS scoreStandard Deviation 32.21
6_vehicle_Phase 2_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilitysticky feeling_CFB-8.3 VAS scoreStandard Deviation 30.62
6_vehicle_Phase 2_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityitching_CFB-4.8 VAS scoreStandard Deviation 30.71
6_vehicle_Phase 2_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular TolerabilityForeign Body Sensation_Baseline37.7 VAS scoreStandard Deviation 36.49
6_vehicle_Phase 2_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular TolerabilityForeign Body Sensation_CFB-20.7 VAS scoreStandard Deviation 30.57
6_vehicle_Phase 2_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityblurred vision_baseline78.5 VAS scoreStandard Deviation 24.68
6_vehicle_Phase 2_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityburning/stinging_CFB-14.7 VAS scoreStandard Deviation 37.54
6_vehicle_Phase 2_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilitysticky feeling_baseline26.1 VAS scoreStandard Deviation 31.93
6_vehicle_Phase 2_FUChange From Baseline in Visual Analogue Scale (VAS) for Ocular Tolerabilityitching_baseline22.9 VAS scoreStandard Deviation 28.43
Secondary

Mean Change in Best Corrected Distance Visual Acuity (BCDVA)

Mean changes in Best-Corrected Distance Visual Acuity (BCDVA) from baseline to Week 8 are calculated as Least Square means. BCDVA consists of letters read at 4 meters only. Patients are scored by how many letters could be correctly identified. Therefore the higher the number of letters, the higher the visual acuity.

Time frame: At screening and at week 8

Population: ITT population

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
4_rhNGF10_Phase 2_treatmentMean Change in Best Corrected Distance Visual Acuity (BCDVA)15.8 LogMARStandard Error 2.58
5_rhNGF20_Phase 2_treatmentMean Change in Best Corrected Distance Visual Acuity (BCDVA)11.9 LogMARStandard Error 2.8
6_vehicle group_Phase 2_treatmentMean Change in Best Corrected Distance Visual Acuity (BCDVA)6.9 LogMARStandard Error 2.83
p-value: =0.02295% CI: [1.33, 16.5]ANCOVA
p-value: =0.21395% CI: [-2.9, 12.88]ANCOVA
Secondary

Percentage of Participants With Abnormal Eye Structures by Dilated Fundus Ophthalmoscopy

Dilated fundus ophthalmoscopy was performed to assess the vitreous, retina, macula, choroid and optic nerve head after dilation of the pupil. Percentage of patients is summarized for each eye structure by treatment and visit for the controlled treatment period for Phase I and Phase II separately. The assessment time points were Baseline, weeks 2, 4 and 8 for Phase 1; Baseline and week 8 for Phase 2; and weeks 12 and 56 for follow up. Only results for eye structure at week 8 are reported.

Time frame: At week 8 (Phase 1 and Phase 2)

Population: safety population

ArmMeasureGroupValue (NUMBER)
4_rhNGF10_Phase 2_treatmentPercentage of Participants With Abnormal Eye Structures by Dilated Fundus OphthalmoscopyVitreous0 percentage of participants
4_rhNGF10_Phase 2_treatmentPercentage of Participants With Abnormal Eye Structures by Dilated Fundus OphthalmoscopyRetina macula25 percentage of participants
4_rhNGF10_Phase 2_treatmentPercentage of Participants With Abnormal Eye Structures by Dilated Fundus OphthalmoscopyChoroid0 percentage of participants
4_rhNGF10_Phase 2_treatmentPercentage of Participants With Abnormal Eye Structures by Dilated Fundus OphthalmoscopyOptic nerve25 percentage of participants
5_rhNGF20_Phase 2_treatmentPercentage of Participants With Abnormal Eye Structures by Dilated Fundus OphthalmoscopyChoroid25 percentage of participants
5_rhNGF20_Phase 2_treatmentPercentage of Participants With Abnormal Eye Structures by Dilated Fundus OphthalmoscopyRetina macula25 percentage of participants
5_rhNGF20_Phase 2_treatmentPercentage of Participants With Abnormal Eye Structures by Dilated Fundus OphthalmoscopyVitreous0 percentage of participants
5_rhNGF20_Phase 2_treatmentPercentage of Participants With Abnormal Eye Structures by Dilated Fundus OphthalmoscopyOptic nerve0 percentage of participants
6_vehicle group_Phase 2_treatmentPercentage of Participants With Abnormal Eye Structures by Dilated Fundus OphthalmoscopyOptic nerve100 percentage of participants
6_vehicle group_Phase 2_treatmentPercentage of Participants With Abnormal Eye Structures by Dilated Fundus OphthalmoscopyChoroid0 percentage of participants
6_vehicle group_Phase 2_treatmentPercentage of Participants With Abnormal Eye Structures by Dilated Fundus OphthalmoscopyRetina macula100 percentage of participants
6_vehicle group_Phase 2_treatmentPercentage of Participants With Abnormal Eye Structures by Dilated Fundus OphthalmoscopyVitreous0 percentage of participants
4_rhNGF10_Phase 2_treatmentPercentage of Participants With Abnormal Eye Structures by Dilated Fundus OphthalmoscopyVitreous14.7 percentage of participants
4_rhNGF10_Phase 2_treatmentPercentage of Participants With Abnormal Eye Structures by Dilated Fundus OphthalmoscopyOptic nerve11.8 percentage of participants
4_rhNGF10_Phase 2_treatmentPercentage of Participants With Abnormal Eye Structures by Dilated Fundus OphthalmoscopyRetina macula17.6 percentage of participants
4_rhNGF10_Phase 2_treatmentPercentage of Participants With Abnormal Eye Structures by Dilated Fundus OphthalmoscopyChoroid8.8 percentage of participants
5_rhNGF20_Phase 2_treatmentPercentage of Participants With Abnormal Eye Structures by Dilated Fundus OphthalmoscopyChoroid6.5 percentage of participants
5_rhNGF20_Phase 2_treatmentPercentage of Participants With Abnormal Eye Structures by Dilated Fundus OphthalmoscopyOptic nerve12.5 percentage of participants
5_rhNGF20_Phase 2_treatmentPercentage of Participants With Abnormal Eye Structures by Dilated Fundus OphthalmoscopyRetina macula23.3 percentage of participants
5_rhNGF20_Phase 2_treatmentPercentage of Participants With Abnormal Eye Structures by Dilated Fundus OphthalmoscopyVitreous18.2 percentage of participants
6_vehicle group_Phase 2_treatmentPercentage of Participants With Abnormal Eye Structures by Dilated Fundus OphthalmoscopyRetina macula28.6 percentage of participants
6_vehicle group_Phase 2_treatmentPercentage of Participants With Abnormal Eye Structures by Dilated Fundus OphthalmoscopyChoroid14.8 percentage of participants
6_vehicle group_Phase 2_treatmentPercentage of Participants With Abnormal Eye Structures by Dilated Fundus OphthalmoscopyOptic nerve7.7 percentage of participants
6_vehicle group_Phase 2_treatmentPercentage of Participants With Abnormal Eye Structures by Dilated Fundus OphthalmoscopyVitreous10.3 percentage of participants
Secondary

Percentage of Patients Achieving Complete Healing of the PED or Corneal Ulcer by Week 8/16 That Remain Healed at Weeks 20/28, 32/40, 44/52, 56/64

Percentage of patients achieving complete healing of the PED or corneal ulcer by Week 8/16 that remain healed (ie, no recurrence of the PED and/or corneal ulcer) at Weeks 20/28, 32/40, 44/52, 56/64

Time frame: at week 20/28, 32/40, 44/52, and 56/64

Population: ITT population

ArmMeasureGroupValue (NUMBER)
4_rhNGF10_Phase 2_treatmentPercentage of Patients Achieving Complete Healing of the PED or Corneal Ulcer by Week 8/16 That Remain Healed at Weeks 20/28, 32/40, 44/52, 56/64week 32/40 - yes100 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Achieving Complete Healing of the PED or Corneal Ulcer by Week 8/16 That Remain Healed at Weeks 20/28, 32/40, 44/52, 56/64week 20/28 - no0 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Achieving Complete Healing of the PED or Corneal Ulcer by Week 8/16 That Remain Healed at Weeks 20/28, 32/40, 44/52, 56/64week 20/28 - yes100 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Achieving Complete Healing of the PED or Corneal Ulcer by Week 8/16 That Remain Healed at Weeks 20/28, 32/40, 44/52, 56/64week 32/40 - no0 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Achieving Complete Healing of the PED or Corneal Ulcer by Week 8/16 That Remain Healed at Weeks 20/28, 32/40, 44/52, 56/64week 44/52 - yes100 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Achieving Complete Healing of the PED or Corneal Ulcer by Week 8/16 That Remain Healed at Weeks 20/28, 32/40, 44/52, 56/64week 44/52 - no0 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Achieving Complete Healing of the PED or Corneal Ulcer by Week 8/16 That Remain Healed at Weeks 20/28, 32/40, 44/52, 56/64week 56/64 - yes100 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Achieving Complete Healing of the PED or Corneal Ulcer by Week 8/16 That Remain Healed at Weeks 20/28, 32/40, 44/52, 56/64week 56/64 - no0 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Achieving Complete Healing of the PED or Corneal Ulcer by Week 8/16 That Remain Healed at Weeks 20/28, 32/40, 44/52, 56/64week 32/40 - no25 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Achieving Complete Healing of the PED or Corneal Ulcer by Week 8/16 That Remain Healed at Weeks 20/28, 32/40, 44/52, 56/64week 56/64 - no20 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Achieving Complete Healing of the PED or Corneal Ulcer by Week 8/16 That Remain Healed at Weeks 20/28, 32/40, 44/52, 56/64week 20/28 - yes75 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Achieving Complete Healing of the PED or Corneal Ulcer by Week 8/16 That Remain Healed at Weeks 20/28, 32/40, 44/52, 56/64week 56/64 - yes80 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Achieving Complete Healing of the PED or Corneal Ulcer by Week 8/16 That Remain Healed at Weeks 20/28, 32/40, 44/52, 56/64week 44/52 - no20 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Achieving Complete Healing of the PED or Corneal Ulcer by Week 8/16 That Remain Healed at Weeks 20/28, 32/40, 44/52, 56/64week 32/40 - yes75 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Achieving Complete Healing of the PED or Corneal Ulcer by Week 8/16 That Remain Healed at Weeks 20/28, 32/40, 44/52, 56/64week 20/28 - no25 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Achieving Complete Healing of the PED or Corneal Ulcer by Week 8/16 That Remain Healed at Weeks 20/28, 32/40, 44/52, 56/64week 44/52 - yes80 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Achieving Complete Healing of the PED or Corneal Ulcer by Week 8/16 That Remain Healed at Weeks 20/28, 32/40, 44/52, 56/64week 20/28 - no0 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Achieving Complete Healing of the PED or Corneal Ulcer by Week 8/16 That Remain Healed at Weeks 20/28, 32/40, 44/52, 56/64week 32/40 - yes100 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Achieving Complete Healing of the PED or Corneal Ulcer by Week 8/16 That Remain Healed at Weeks 20/28, 32/40, 44/52, 56/64week 32/40 - no0 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Achieving Complete Healing of the PED or Corneal Ulcer by Week 8/16 That Remain Healed at Weeks 20/28, 32/40, 44/52, 56/64week 56/64 - no0 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Achieving Complete Healing of the PED or Corneal Ulcer by Week 8/16 That Remain Healed at Weeks 20/28, 32/40, 44/52, 56/64week 44/52 - yes100 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Achieving Complete Healing of the PED or Corneal Ulcer by Week 8/16 That Remain Healed at Weeks 20/28, 32/40, 44/52, 56/64week 44/52 - no0 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Achieving Complete Healing of the PED or Corneal Ulcer by Week 8/16 That Remain Healed at Weeks 20/28, 32/40, 44/52, 56/64week 56/64 - yes100 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Achieving Complete Healing of the PED or Corneal Ulcer by Week 8/16 That Remain Healed at Weeks 20/28, 32/40, 44/52, 56/64week 20/28 - yes100 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Achieving Complete Healing of the PED or Corneal Ulcer by Week 8/16 That Remain Healed at Weeks 20/28, 32/40, 44/52, 56/64week 56/64 - yes67 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Achieving Complete Healing of the PED or Corneal Ulcer by Week 8/16 That Remain Healed at Weeks 20/28, 32/40, 44/52, 56/64week 44/52 - no33 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Achieving Complete Healing of the PED or Corneal Ulcer by Week 8/16 That Remain Healed at Weeks 20/28, 32/40, 44/52, 56/64week 44/52 - yes67 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Achieving Complete Healing of the PED or Corneal Ulcer by Week 8/16 That Remain Healed at Weeks 20/28, 32/40, 44/52, 56/64week 20/28 - yes87 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Achieving Complete Healing of the PED or Corneal Ulcer by Week 8/16 That Remain Healed at Weeks 20/28, 32/40, 44/52, 56/64week 32/40 - yes78 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Achieving Complete Healing of the PED or Corneal Ulcer by Week 8/16 That Remain Healed at Weeks 20/28, 32/40, 44/52, 56/64week 32/40 - no22 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Achieving Complete Healing of the PED or Corneal Ulcer by Week 8/16 That Remain Healed at Weeks 20/28, 32/40, 44/52, 56/64week 56/64 - no33 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Achieving Complete Healing of the PED or Corneal Ulcer by Week 8/16 That Remain Healed at Weeks 20/28, 32/40, 44/52, 56/64week 20/28 - no13 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Achieving Complete Healing of the PED or Corneal Ulcer by Week 8/16 That Remain Healed at Weeks 20/28, 32/40, 44/52, 56/64week 56/64 - no18 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Achieving Complete Healing of the PED or Corneal Ulcer by Week 8/16 That Remain Healed at Weeks 20/28, 32/40, 44/52, 56/64week 20/28 - yes89 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Achieving Complete Healing of the PED or Corneal Ulcer by Week 8/16 That Remain Healed at Weeks 20/28, 32/40, 44/52, 56/64week 44/52 - yes88 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Achieving Complete Healing of the PED or Corneal Ulcer by Week 8/16 That Remain Healed at Weeks 20/28, 32/40, 44/52, 56/64week 44/52 - no12 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Achieving Complete Healing of the PED or Corneal Ulcer by Week 8/16 That Remain Healed at Weeks 20/28, 32/40, 44/52, 56/64week 56/64 - yes82 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Achieving Complete Healing of the PED or Corneal Ulcer by Week 8/16 That Remain Healed at Weeks 20/28, 32/40, 44/52, 56/64week 20/28 - no11 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Achieving Complete Healing of the PED or Corneal Ulcer by Week 8/16 That Remain Healed at Weeks 20/28, 32/40, 44/52, 56/64week 32/40 - yes92 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Achieving Complete Healing of the PED or Corneal Ulcer by Week 8/16 That Remain Healed at Weeks 20/28, 32/40, 44/52, 56/64week 32/40 - no8 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Achieving Complete Healing of the PED or Corneal Ulcer by Week 8/16 That Remain Healed at Weeks 20/28, 32/40, 44/52, 56/64week 56/64 - no0 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Achieving Complete Healing of the PED or Corneal Ulcer by Week 8/16 That Remain Healed at Weeks 20/28, 32/40, 44/52, 56/64week 44/52 - yes100 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Achieving Complete Healing of the PED or Corneal Ulcer by Week 8/16 That Remain Healed at Weeks 20/28, 32/40, 44/52, 56/64week 32/40 - yes100 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Achieving Complete Healing of the PED or Corneal Ulcer by Week 8/16 That Remain Healed at Weeks 20/28, 32/40, 44/52, 56/64week 32/40 - no0 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Achieving Complete Healing of the PED or Corneal Ulcer by Week 8/16 That Remain Healed at Weeks 20/28, 32/40, 44/52, 56/64week 44/52 - no0 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Achieving Complete Healing of the PED or Corneal Ulcer by Week 8/16 That Remain Healed at Weeks 20/28, 32/40, 44/52, 56/64week 20/28 - no0 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Achieving Complete Healing of the PED or Corneal Ulcer by Week 8/16 That Remain Healed at Weeks 20/28, 32/40, 44/52, 56/64week 56/64 - yes100 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Achieving Complete Healing of the PED or Corneal Ulcer by Week 8/16 That Remain Healed at Weeks 20/28, 32/40, 44/52, 56/64week 20/28 - yes100 percentage of subjects
Secondary

Percentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeks

Global evaluation of efficacy as assessed by the Investigator at 4 and 8 weeks. The different level of efficacy were: very good; good; moderate; poor; non-evaluable.

Time frame: at week 4 and 8

Population: ITT population

ArmMeasureGroupValue (NUMBER)
4_rhNGF10_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 4 - poor33 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 8 - very good17 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 4 - very good17 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 8 - non-evaluable0 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 4 - non-evaluable0 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 8 - poor17 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 4 - good33 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 8 - good33 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 8 - moderate33 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 4 - moderate17 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 8 - good43 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 4 - good43 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 4 - very good29 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 8 - non-evaluable0 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 4 - poor29 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 4 - moderate0 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 4 - non-evaluable0 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 8 - poor29 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 8 - moderate0 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 8 - very good29 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 8 - good50 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 8 - poor0 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 4 - good0 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 8 - non-evaluable0 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 4 - moderate0 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 4 - very good67 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 4 - poor0 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 4 - non-evaluable33 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 8 - moderate0 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 8 - very good50 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 8 - moderate12 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 4 - poor6 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 4 - moderate15 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 8 - good31 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 8 - very good48 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 8 - non-evaluable4 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 8 - poor4 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 4 - good38 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 4 - non-evaluable2 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 4 - very good40 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 8 - poor10 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 4 - very good34 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 4 - good49 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 4 - moderate7 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 4 - poor10 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 4 - non-evaluable0 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 8 - very good40 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 8 - good45 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 8 - moderate5 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 8 - non-evaluable0 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 8 - good20 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 8 - very good40 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 4 - non-evaluable0 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 8 - poor28 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 4 - poor19 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 4 - moderate21 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 4 - good35 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 4 - very good26 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 8 - non-evaluable0 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Experiencing a Different Level of Efficacy at 4 and 8 Weeksweek 8 - moderate12 percentage of subjects
Comparison: week 4p-value: =0.04195% CI: [1.03, 4.62]Chi-squared
Comparison: week 4p-value: =0.08195% CI: [0.92, 4.11]Chi-squared
Comparison: week 8p-value: =0.0495% CI: [1.04, 5.88]Chi-squared
Comparison: week 8p-value: =0.13295% CI: [0.82, 4.52]Chi-squared
Secondary

Percentage of Patients Experiencing Complete Corneal Clearing

Complete corneal clearing (grade 0 on the modified Oxford scale) at 4, 6 and 8 weeks. A patient was considered to have achieved complete corneal clearing if he/she had a Modified Oxford Scale recorded as Grade 0. The scale has the following grades: 0-1-2-3-4-5, where 5 represents the worst outcome value and 0 the best outcome value.

Time frame: at 4, 6 and 8 weeks after start of the treatment

Population: ITT population

ArmMeasureGroupValue (NUMBER)
4_rhNGF10_Phase 2_treatmentPercentage of Patients Experiencing Complete Corneal Clearingweek 4 - yes0 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Experiencing Complete Corneal Clearingweek 4 - no100 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Experiencing Complete Corneal Clearingweek 6 - yes17 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Experiencing Complete Corneal Clearingweek 6 - no83 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Experiencing Complete Corneal Clearingweek 8 -yes17 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Experiencing Complete Corneal Clearingweek 8 - no83 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Experiencing Complete Corneal Clearingweek 4 - no83 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Experiencing Complete Corneal Clearingweek 6 - no86 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Experiencing Complete Corneal Clearingweek 8 - no86 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Experiencing Complete Corneal Clearingweek 4 - yes17 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Experiencing Complete Corneal Clearingweek 6 - yes14 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Experiencing Complete Corneal Clearingweek 8 -yes14 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Experiencing Complete Corneal Clearingweek 8 - no100 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Experiencing Complete Corneal Clearingweek 8 -yes0 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Experiencing Complete Corneal Clearingweek 6 - no100 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Experiencing Complete Corneal Clearingweek 6 - yes0 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Experiencing Complete Corneal Clearingweek 4 - yes33 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Experiencing Complete Corneal Clearingweek 4 - no67 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Experiencing Complete Corneal Clearingweek 6 - no76 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Experiencing Complete Corneal Clearingweek 4 - no79 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Experiencing Complete Corneal Clearingweek 6 - yes24 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Experiencing Complete Corneal Clearingweek 8 - no73 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Experiencing Complete Corneal Clearingweek 8 -yes27 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Experiencing Complete Corneal Clearingweek 4 - yes21 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Experiencing Complete Corneal Clearingweek 4 - yes20 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Experiencing Complete Corneal Clearingweek 8 -yes21 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Experiencing Complete Corneal Clearingweek 4 - no80 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Experiencing Complete Corneal Clearingweek 6 - yes23 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Experiencing Complete Corneal Clearingweek 6 - no77 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Experiencing Complete Corneal Clearingweek 8 - no79 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Experiencing Complete Corneal Clearingweek 6 - no92 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Experiencing Complete Corneal Clearingweek 6 - yes8 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Experiencing Complete Corneal Clearingweek 8 -yes10 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Experiencing Complete Corneal Clearingweek 8 - no90 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Experiencing Complete Corneal Clearingweek 4 - no93 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Experiencing Complete Corneal Clearingweek 4 - yes7 percentage of subjects
Comparison: week 4p-value: =0.06595% CI: [-0.19, 27.57]Chi-squared
Comparison: week 4p-value: =0.09795% CI: [-2.05, 26.78]Chi-squared
Comparison: week 6p-value: =0.03695% CI: [1.97, 31.92]Chi-squared
Comparison: week 6p-value: =0.05495% CI: [0.04, 31.12]Chi-squared
Comparison: week 8p-value: =0.04395% CI: [1.45, 32.72]Chi-squared
Comparison: week 8p-value: =0.15795% CI: [-4.08, 26.93]Chi-squared
Secondary

Percentage of Patients Experiencing Complete Healing of the Persistent Epithelial Defect (PED) or Corneal Ulcer

Complete healing of the PED or corneal ulcer at 6 and 8 weeks measured by both the central reading center and Investigator. Complete healing was defined as the greatest diameter of the corneal fluorescein staining in the area of the PED or corneal ulcer being less than 0.5 mm. This outcome was analyzed after 6 and 8 weeks of treatment only for the Phase II segment of the study. That's why the Phase I groups/arms are not included in this analysis.

Time frame: at 6 and 8 weeks after start of the treatment

Population: Phase II patients who achieved complete healing at Week 4 (last observation carried forward - LOCF) as determined by the reading center (ITT population).

ArmMeasureGroupValue (NUMBER)
4_rhNGF10_Phase 2_treatmentPercentage of Patients Experiencing Complete Healing of the Persistent Epithelial Defect (PED) or Corneal Ulcerweek 6 - central reading center - yes68 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Experiencing Complete Healing of the Persistent Epithelial Defect (PED) or Corneal Ulcerweek 6 - central reading center - no32 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Experiencing Complete Healing of the Persistent Epithelial Defect (PED) or Corneal Ulcerweek 6 - investigator - yes61 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Experiencing Complete Healing of the Persistent Epithelial Defect (PED) or Corneal Ulcerweek 6 - investigator - no39 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Experiencing Complete Healing of the Persistent Epithelial Defect (PED) or Corneal Ulcerweek 8 - central reading center - yes78 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Experiencing Complete Healing of the Persistent Epithelial Defect (PED) or Corneal Ulcerweek 8 - central reading center - no22 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Experiencing Complete Healing of the Persistent Epithelial Defect (PED) or Corneal Ulcerweek 8 - investigator - yes79 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Experiencing Complete Healing of the Persistent Epithelial Defect (PED) or Corneal Ulcerweek 8 - investigator - no21 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Experiencing Complete Healing of the Persistent Epithelial Defect (PED) or Corneal Ulcerweek 6 - investigator - yes64 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Experiencing Complete Healing of the Persistent Epithelial Defect (PED) or Corneal Ulcerweek 8 - investigator - yes79 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Experiencing Complete Healing of the Persistent Epithelial Defect (PED) or Corneal Ulcerweek 6 - investigator - no36 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Experiencing Complete Healing of the Persistent Epithelial Defect (PED) or Corneal Ulcerweek 8 - central reading center - yes83 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Experiencing Complete Healing of the Persistent Epithelial Defect (PED) or Corneal Ulcerweek 8 - central reading center - no17 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Experiencing Complete Healing of the Persistent Epithelial Defect (PED) or Corneal Ulcerweek 6 - central reading center - yes60 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Experiencing Complete Healing of the Persistent Epithelial Defect (PED) or Corneal Ulcerweek 6 - central reading center - no40 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Experiencing Complete Healing of the Persistent Epithelial Defect (PED) or Corneal Ulcerweek 8 - investigator - no21 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Experiencing Complete Healing of the Persistent Epithelial Defect (PED) or Corneal Ulcerweek 6 - investigator - yes41 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Experiencing Complete Healing of the Persistent Epithelial Defect (PED) or Corneal Ulcerweek 6 - central reading center - no34 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Experiencing Complete Healing of the Persistent Epithelial Defect (PED) or Corneal Ulcerweek 6 - central reading center - yes66 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Experiencing Complete Healing of the Persistent Epithelial Defect (PED) or Corneal Ulcerweek 6 - investigator - no59 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Experiencing Complete Healing of the Persistent Epithelial Defect (PED) or Corneal Ulcerweek 8 - investigator - yes53 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Experiencing Complete Healing of the Persistent Epithelial Defect (PED) or Corneal Ulcerweek 8 - central reading center - no44 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Experiencing Complete Healing of the Persistent Epithelial Defect (PED) or Corneal Ulcerweek 8 - central reading center - yes56 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Experiencing Complete Healing of the Persistent Epithelial Defect (PED) or Corneal Ulcerweek 8 - investigator - no47 percentage of subjects
Comparison: At week 6 - reading centerp-value: =0.81897.06% CI: [-20.3, 25.08]Chi-squared
Comparison: at week 6 - central reading centerp-value: =0.57197.06% CI: [-30.62, 17.96]Chi-squared
Comparison: week 6 - investigatorp-value: =0.06497.06% CI: [-3.11, 43.79]Chi-squared
Comparison: week 6 - investigatorp-value: =0.04197.06% CI: [-0.89, 47.04]Chi-squared
Comparison: week 8 - central reading centerp-value: =0.03197.06% CI: [0.07, 43.64]Chi-squared
Comparison: week 8 - central reading centerp-value: =0.00897.06% CI: [5.57, 48.28]Chi-squared
Comparison: week 8 - investigatorp-value: =0.01197.06% CI: [4.18, 48.01]Chi-squared
Comparison: week 8 - investigatorp-value: =0.01497.06% CI: [3.55, 48.33]Chi-squared
Secondary

Percentage of Patients Experiencing Deterioration in Stage 2 or 3 NK

Percentage of patients experiencing deterioration (increase in lesion size ≥ 1mm, decrease in BCDVA by \>5 ETDRS letters, progression in lesion depth to corneal melting or perforation, onset of infection) in stage 2 or 3 NK from baseline to Week 4, 6, and 8.

Time frame: from baseline to Week 4, 6, and 8.

Population: ITT population

ArmMeasureGroupValue (NUMBER)
4_rhNGF10_Phase 2_treatmentPercentage of Patients Experiencing Deterioration in Stage 2 or 3 NKweek 4 - yes0 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Experiencing Deterioration in Stage 2 or 3 NKweek 4 - no100 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Experiencing Deterioration in Stage 2 or 3 NKweek 6 - yes0 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Experiencing Deterioration in Stage 2 or 3 NKweek 6 - no100 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Experiencing Deterioration in Stage 2 or 3 NKweek 8 -yes0 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Experiencing Deterioration in Stage 2 or 3 NKweek 8 - no100 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Experiencing Deterioration in Stage 2 or 3 NKweek 4 - no100 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Experiencing Deterioration in Stage 2 or 3 NKweek 6 - no100 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Experiencing Deterioration in Stage 2 or 3 NKweek 8 - no86 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Experiencing Deterioration in Stage 2 or 3 NKweek 4 - yes0 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Experiencing Deterioration in Stage 2 or 3 NKweek 6 - yes0 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Experiencing Deterioration in Stage 2 or 3 NKweek 8 -yes14 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Experiencing Deterioration in Stage 2 or 3 NKweek 8 - no100 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Experiencing Deterioration in Stage 2 or 3 NKweek 8 -yes0 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Experiencing Deterioration in Stage 2 or 3 NKweek 6 - no100 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Experiencing Deterioration in Stage 2 or 3 NKweek 6 - yes0 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Experiencing Deterioration in Stage 2 or 3 NKweek 4 - yes0 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Experiencing Deterioration in Stage 2 or 3 NKweek 4 - no100 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Experiencing Deterioration in Stage 2 or 3 NKweek 6 - no98 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Experiencing Deterioration in Stage 2 or 3 NKweek 4 - no98 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Experiencing Deterioration in Stage 2 or 3 NKweek 6 - yes2 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Experiencing Deterioration in Stage 2 or 3 NKweek 8 - no96 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Experiencing Deterioration in Stage 2 or 3 NKweek 8 -yes4 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Experiencing Deterioration in Stage 2 or 3 NKweek 4 - yes2 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Experiencing Deterioration in Stage 2 or 3 NKweek 4 - yes2 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Experiencing Deterioration in Stage 2 or 3 NKweek 8 -yes7 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Experiencing Deterioration in Stage 2 or 3 NKweek 4 - no98 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Experiencing Deterioration in Stage 2 or 3 NKweek 6 - yes0 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Experiencing Deterioration in Stage 2 or 3 NKweek 6 - no100 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Experiencing Deterioration in Stage 2 or 3 NKweek 8 - no93 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Experiencing Deterioration in Stage 2 or 3 NKweek 6 - no90 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Experiencing Deterioration in Stage 2 or 3 NKweek 6 - yes10 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Experiencing Deterioration in Stage 2 or 3 NKweek 8 -yes15 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Experiencing Deterioration in Stage 2 or 3 NKweek 8 - no85 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Experiencing Deterioration in Stage 2 or 3 NKweek 4 - no95 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Experiencing Deterioration in Stage 2 or 3 NKweek 4 - yes5 percentage of subjects
Comparison: week 4p-value: =0.59795% CI: [-22.87, 17.71]Chi-squared
Comparison: week 4p-value: >0.99995% CI: [-23.26, 18.71]Chi-squared
Comparison: week 6p-value: =0.18395% CI: [-28.7, 13.76]Chi-squared
Comparison: week 6p-value: =0.11695% CI: [-31.41, 11.88]Chi-squared
Comparison: week 8p-value: =0.13495% CI: [-31.3, 10.35]Chi-squared
Comparison: week 8p-value: =0.30795% CI: [-29.51, 13.52]Chi-squared
Secondary

Percentage of Patients Experiencing Healing of the Persistent Epithelial Defect (PED) or Corneal Ulcer

Complete healing of the PED or corneal ulcer at 4 weeks as defined by the Investigator. The complete healing was defined as the greatest diameter of the corneal fluorescein staining in the area of the PED or corneal ulcer, being less than 0.5 mm at the Week 4 visit. This secondary outcome was analyzed after 4 weeks of treatment only for the Phase II segment of the study. That's why the Phase I groups/arms are not included in this analysis.

Time frame: at 4 weeks of study treatment.

Population: Phase II patients who achieved complete healing at Week 4 (last observation carried forward - LOCF) as determined by the reading center (ITT population).

ArmMeasureGroupValue (NUMBER)
4_rhNGF10_Phase 2_treatmentPercentage of Patients Experiencing Healing of the Persistent Epithelial Defect (PED) or Corneal UlcerYes52 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients Experiencing Healing of the Persistent Epithelial Defect (PED) or Corneal UlcerNo48 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Experiencing Healing of the Persistent Epithelial Defect (PED) or Corneal UlcerYes61 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients Experiencing Healing of the Persistent Epithelial Defect (PED) or Corneal UlcerNo39 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Experiencing Healing of the Persistent Epithelial Defect (PED) or Corneal UlcerYes26 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients Experiencing Healing of the Persistent Epithelial Defect (PED) or Corneal UlcerNo74 percentage of subjects
p-value: =0.01697.06% CI: [3.66, 47.87]Chi-squared
p-value: =0.00297.06% CI: [11.91, 57.41]Chi-squared
Secondary

Percentage of Patients That Achieve an Improvement in Corneal Sensitivity

Percentage of patients that achieve an improvement in corneal sensitivity as measured by the Cochet-Bonnet aesthesiometer

Time frame: at 4, 6 and 8 weeks.

Population: ITT population

ArmMeasureGroupValue (NUMBER)
4_rhNGF10_Phase 2_treatmentPercentage of Patients That Achieve an Improvement in Corneal Sensitivityweek 4 - yes67 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients That Achieve an Improvement in Corneal Sensitivityweek 4 - no33 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients That Achieve an Improvement in Corneal Sensitivityweek 6 - yes67 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients That Achieve an Improvement in Corneal Sensitivityweek 6 - no33 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients That Achieve an Improvement in Corneal Sensitivityweek 8 -yes67 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients That Achieve an Improvement in Corneal Sensitivityweek 8 - no33 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients That Achieve an Improvement in Corneal Sensitivityweek 4 - no50 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients That Achieve an Improvement in Corneal Sensitivityweek 6 - no50 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients That Achieve an Improvement in Corneal Sensitivityweek 8 - no40 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients That Achieve an Improvement in Corneal Sensitivityweek 4 - yes50 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients That Achieve an Improvement in Corneal Sensitivityweek 6 - yes50 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients That Achieve an Improvement in Corneal Sensitivityweek 8 -yes60 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients That Achieve an Improvement in Corneal Sensitivityweek 8 - no0 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients That Achieve an Improvement in Corneal Sensitivityweek 8 -yes100 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients That Achieve an Improvement in Corneal Sensitivityweek 6 - no50 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients That Achieve an Improvement in Corneal Sensitivityweek 6 - yes50 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients That Achieve an Improvement in Corneal Sensitivityweek 4 - yes50 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients That Achieve an Improvement in Corneal Sensitivityweek 4 - no50 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients That Achieve an Improvement in Corneal Sensitivityweek 6 - no17 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients That Achieve an Improvement in Corneal Sensitivityweek 4 - no31 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients That Achieve an Improvement in Corneal Sensitivityweek 6 - yes83 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients That Achieve an Improvement in Corneal Sensitivityweek 8 - no21 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients That Achieve an Improvement in Corneal Sensitivityweek 8 -yes79 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients That Achieve an Improvement in Corneal Sensitivityweek 4 - yes69 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients That Achieve an Improvement in Corneal Sensitivityweek 4 - yes61 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients That Achieve an Improvement in Corneal Sensitivityweek 8 -yes76 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients That Achieve an Improvement in Corneal Sensitivityweek 4 - no39 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients That Achieve an Improvement in Corneal Sensitivityweek 6 - yes68 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients That Achieve an Improvement in Corneal Sensitivityweek 6 - no32 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients That Achieve an Improvement in Corneal Sensitivityweek 8 - no24 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients That Achieve an Improvement in Corneal Sensitivityweek 6 - no45 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients That Achieve an Improvement in Corneal Sensitivityweek 6 - yes55 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients That Achieve an Improvement in Corneal Sensitivityweek 8 -yes68 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients That Achieve an Improvement in Corneal Sensitivityweek 8 - no32 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients That Achieve an Improvement in Corneal Sensitivityweek 4 - no37 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients That Achieve an Improvement in Corneal Sensitivityweek 4 - yes63 percentage of subjects
Comparison: week 4p-value: =0.59295% CI: [-14.53, 25.48]Chi-squared
p-value: =0.83595% CI: [-24.01, 19.4]Chi-squared
Comparison: week 6p-value: =0.00895% CI: [8.1, 47.22]Chi-squared
Comparison: week 6p-value: =0.28295% CI: [-9.91, 34.68]Chi-squared
p-value: =0.30395% CI: [-9.15, 29.45]Chi-squared
Comparison: week 8p-value: =0.44295% CI: [-12.13, 27.92]Chi-squared
Other Pre-specified

Percentage of Patients That Achieved a ≥15 Letter Gain in BCDVA

Percentage of patients that achieved a ≥15 letter gain in best corrected distance visual acuity (BCDVA) at 4, 6, and 8 weeks

Time frame: at 4, 6 and 8 weeks

Population: ITT population

ArmMeasureGroupValue (NUMBER)
4_rhNGF10_Phase 2_treatmentPercentage of Patients That Achieved a ≥15 Letter Gain in BCDVAweek 8 - no83 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients That Achieved a ≥15 Letter Gain in BCDVAweek 6 - yes17 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients That Achieved a ≥15 Letter Gain in BCDVAweek 8 -yes17 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients That Achieved a ≥15 Letter Gain in BCDVAweek 4 - yes0 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients That Achieved a ≥15 Letter Gain in BCDVAweek 4 - no100 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients That Achieved a ≥15 Letter Gain in BCDVAweek 6 - no83 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients That Achieved a ≥15 Letter Gain in BCDVAweek 8 - no57 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients That Achieved a ≥15 Letter Gain in BCDVAweek 4 - yes29 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients That Achieved a ≥15 Letter Gain in BCDVAweek 6 - yes43 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients That Achieved a ≥15 Letter Gain in BCDVAweek 8 -yes43 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients That Achieved a ≥15 Letter Gain in BCDVAweek 4 - no71 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients That Achieved a ≥15 Letter Gain in BCDVAweek 6 - no57 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients That Achieved a ≥15 Letter Gain in BCDVAweek 6 - yes0 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients That Achieved a ≥15 Letter Gain in BCDVAweek 8 - no100 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients That Achieved a ≥15 Letter Gain in BCDVAweek 4 - no100 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients That Achieved a ≥15 Letter Gain in BCDVAweek 4 - yes0 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients That Achieved a ≥15 Letter Gain in BCDVAweek 6 - no100 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients That Achieved a ≥15 Letter Gain in BCDVAweek 8 -yes0 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients That Achieved a ≥15 Letter Gain in BCDVAweek 4 - no63 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients That Achieved a ≥15 Letter Gain in BCDVAweek 8 - no50 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients That Achieved a ≥15 Letter Gain in BCDVAweek 6 - no56 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients That Achieved a ≥15 Letter Gain in BCDVAweek 4 - yes37 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients That Achieved a ≥15 Letter Gain in BCDVAweek 6 - yes44 percentage of subjects
4_rhNGF10_Phase 2_treatmentPercentage of Patients That Achieved a ≥15 Letter Gain in BCDVAweek 8 -yes50 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients That Achieved a ≥15 Letter Gain in BCDVAweek 6 - yes38 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients That Achieved a ≥15 Letter Gain in BCDVAweek 8 -yes42 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients That Achieved a ≥15 Letter Gain in BCDVAweek 6 - no62 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients That Achieved a ≥15 Letter Gain in BCDVAweek 8 - no58 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients That Achieved a ≥15 Letter Gain in BCDVAweek 4 - yes34 percentage of subjects
5_rhNGF20_Phase 2_treatmentPercentage of Patients That Achieved a ≥15 Letter Gain in BCDVAweek 4 - no66 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients That Achieved a ≥15 Letter Gain in BCDVAweek 8 - no78 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients That Achieved a ≥15 Letter Gain in BCDVAweek 4 - yes21 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients That Achieved a ≥15 Letter Gain in BCDVAweek 4 - no79 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients That Achieved a ≥15 Letter Gain in BCDVAweek 6 - yes28 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients That Achieved a ≥15 Letter Gain in BCDVAweek 6 - no72 percentage of subjects
6_vehicle group_Phase 2_treatmentPercentage of Patients That Achieved a ≥15 Letter Gain in BCDVAweek 8 -yes22 percentage of subjects
Comparison: week 4p-value: =0.09795% CI: [-2.36, 33.97]Chi-squared
Comparison: week 4p-value: =0.17595% CI: [-5.72, 32.15]Chi-squared
Comparison: week 6p-value: =0.10595% CI: [-3.11, 37]Chi-squared
Comparison: week 6p-value: =0.395% CI: [-9.64, 31.57]Chi-squared
Comparison: week 8p-value: =0.00895% CI: [8.33, 46.67]Chi-squared
Comparison: week 8p-value: =0.06895% CI: [-0.91, 38.83]Chi-squared

Source: ClinicalTrials.gov · Data processed: Mar 20, 2026