A Study to Evaluate Safety and Efficacy of rhNGF Eye Solution vs Vehicle in Patients With Moderate to Severe Dry Eye
A 4 Weeks, Phase II, Multicenter, Randomized, Double-masked, Vehicle-controlled, Parallel Group Study With 12 Weeks of Follow-up to Evaluate Safety and Efficacy of rhNGF Eye Drops Solution vs Vehicle in Moderate to Severe Dry Eye.
1 other identifier
interventional
261
1 country
12
Brief Summary
The objective of this study is to assess the efficacy and safety of rhNGF eye drops at 20 μg/ml concentration administered two or three times daily for 4 weeks in patients with moderate to severe dry eye.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Started Jun 2019
Shorter than P25 for phase_2
12 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
May 23, 2019
CompletedStudy Start
First participant enrolled
June 10, 2019
CompletedFirst Posted
Study publicly available on registry
June 11, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 15, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
July 15, 2020
CompletedResults Posted
Study results publicly available
February 8, 2022
CompletedApril 19, 2024
December 1, 2023
1.1 years
May 23, 2019
September 23, 2021
April 17, 2024
Conditions
Outcome Measures
Primary Outcomes (2)
Change From Baseline in Schirmer I Test (Without Anesthesia) vs Week 4 - Full Analysis Set
The Schirmer test is used in ophthalmic examination to measure tear production for the diagnosis of conditions such as keratoconjunctivitis sicca and dry eye. Without previously instilling anesthetic drops, the Schirmer strip is inserted into the lower conjunctival sac at the junction of the lateral and middle thirds, avoiding touching the cornea, and the length of wetting strips in millimeters is recorded after 5 minutes. The patients will be instructed to close their eyes gently. After 5 minutes have elapsed, the Schirmer test strip will be removed and the length of the tear absorption on the strip will be measured (millimeters/5 minutes) Cutoff values: \<5 mm - pathologic dry eye 5-10 mm - marginal dry eye \>10 and \<30 mm - normal secretion
Baseline, week 4
Change From Baseline in Schirmer I Test (Without Anesthesia) vs Week 4 - Per Protocol Set
The Schirmer test is used in ophthalmic examination to measure tear production for the diagnosis of conditions such as keratoconjunctivitis sicca and dry eye. Without previously instilling anesthetic drops, the Schirmer strip is inserted into the lower conjunctival sac at the junction of the lateral and middle thirds, avoiding touching the cornea, and the length of wetting strips in millimeters is recorded after 5 minutes. The patients will be instructed to close their eyes gently. After 5 minutes have elapsed, the Schirmer test strip will be removed and the length of the tear absorption on the strip will be measured (millimeters/5 minutes) Cutoff values: \<5 mm - pathologic dry eye 5-10 mm - marginal dry eye \>10 and \<30 mm - normal secretion
Baseline, week 4
Secondary Outcomes (18)
Change From Baseline in Symptoms Questionnaire (SANDE) Scores for Severity vs Week 4 - Full Analysis Set
Baseline, week 4
Change From Baseline in Symptoms Questionnaire (SANDE) Scores for Severity vs Week 4 - Per Protocol Set
Baseline, week 4
Change From Baseline in Symptoms Questionnaire (SANDE) Scores for Frequency vs Week 4 - Full Analysis Set
Baseline, week 4
Change From Baseline in Symptoms Questionnaire (SANDE) Scores for Frequency vs Week 4 - Per Protocol Set
Baseline, week 4
Change From Baseline in Schirmer II Test (With Anesthesia) vs Week 4 - Full Analysis Set
Baseline, week 4
- +13 more secondary outcomes
Study Arms (3)
rhNGF 20 μg/ml TID
EXPERIMENTALOne drop of rhNGF 20 μg/ml will be instilled in both eyes three times daily (every 6-8 hours)
rhNGF 20 μg/ml BID + vehicle OD
EXPERIMENTALOne drop of rhNGF 20 μg/ml will be instilled in both eyes two times daily (BID) plus one drop (40 μL) of vehicle will be instilled in both eyes once daily (OD) (every 6-8 hours)
Vehicle TID
PLACEBO COMPARATORVehicle eye one drop will be instilled in both eyes three times daily (every 6-8 hours)
Interventions
one drop of rhNGF 20 μg/ml will be instilled in both eyes three times daily (every 6-8 hours)
one drop of rhNGF 20 μg/ml will be instilled in both eyes two times daily plus one drop (40 μL) of vehicle will be instilled in both eyes once daily (every 6-8 hours). rhNGF will be instilled in the morning and in the evening while the vehicle will be instilled in the afternoon.
one drop of vehicle will be instilled in both eyes three times daily (every 6-8 hours)
Eligibility Criteria
You may qualify if:
- Male or female aged ≥ 18 years
- Patients with moderate to severe dry eye characterized by the following clinical features:
- Corneal and/or conjunctival staining with fluorescein using National Eye Institute (NEI) grading system \> 3
- SANDE questionnaire \>25 mm
- Schirmer test I (without anaesthesia) \>2mm \<10 mm/5 minutes
- Tear film break-up time (TFBUT) \< 10 seconds in the worse eye
- The same eye (eligible eye) must fulfill all the above criteria
- Patients diagnosed with dry eye at least 6 months before enrolment (current use or recommended use of artificial tears for the treatment of Dry Eye)
- Best corrected distance visual acuity (BCDVA) score of ≥ 0.1 decimal units (20/200 Snellen value) in both eyes at the time of study enrolment
- If a female of childbearing potential, have a negative pregnancy test
- 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 Institutional Review Board (IRB) / Independent Ethics Committee (IEC) for the current study
- Patients must have the ability and willingness to comply with study procedures.
You may not qualify if:
- Inability to speak and understand the local language sufficiently to understand the nature of the study, to provide written informed consent, and to allow the completion of all study assessments;
- Evidence of an active ocular infection, in either eye
- Presence of any other ocular disorder or condition requiring topical medication during the entire duration of study
- History of severe systemic allergy or of ocular allergy (including seasonal conjunctivitis) or chronic conjunctivitis and/or keratitis other than dry eye
- Intraocular inflammation defined as Tyndall score \>0
- History of malignancy in the last 5 years
- Systemic disease not stabilized within 1 month before Screening Visit (e.g. diabetes with glycemia out of range, thyroid malfunction..) or judged by the investigator to be incompatible with the study (e.g. current systemic infections) or with a condition incompatible with the frequent assessment required by the study
- Patient had a serious adverse reaction or significant hypersensitivity to any drug or chemically related compounds or had a clinically significant allergy to drugs, foods, amide local anaesthetics or other materials including commercial artificial tears (in the opinion of the investigator)
- 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 at the urine pregnancy test (Baseline/Day 0) or,
- intend to become pregnant during the study treatment period or,
- are breast-feeding or,
- are 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 Intra Uterine Device (IUD) - during the entire course of and 30 days after the study treatment periods
- Any concurrent medical condition, that in the judgment of the PI, might interfere with the conduct of the study, confound the interpretation of the study results, or endanger the patient's well-being
- +5 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (12)
Global Research Management
Glendale, California, 91204, United States
Eye Research Foundation
Newport Beach, California, 92663, United States
Martel Eye Medical Group
Rancho Cordova, California, 95670, United States
Sierra Clinical Trials & Research Organization
Santa Ana, California, 92647, United States
Clayton Eye Clinical Research, LLC
Morrow, Georgia, 30260, United States
Kentucky Eye Institute
Lexington, Kentucky, 40517, United States
Tauber Eye Center
Kansas City, Missouri, 64111, United States
Moyes Eye Center
Kansas City, Missouri, 64154, United States
SightMD
Babylon, New York, 11702, United States
Toyos Clinic
Nashville, Tennessee, 37027, United States
Houston Eye Associates HEA - Gramercy Location
Houston, Texas, 77025, United States
Advanced Laser Vision Surgical Institute (Study Site) Intouch Clinical Research Center (SMO)
Houston, Texas, 77034, United States
Related Publications (1)
Wirta D, Lipsky W, Toyos M, Martel J, Goosey J, Verachtert A, El-Harazi S, Karpecki P, Allegretti M, Goisis G, Pasedis G, Mantelli F. Recombinant human nerve growth factor (cenegermin) for moderate-to-severe dry eye: phase II, randomized, vehicle-controlled, dose-ranging trial. BMC Ophthalmol. 2024 Jul 17;24(1):290. doi: 10.1186/s12886-024-03564-w.
PMID: 39020305DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Clinical Development & Operations
- Organization
- Dompé farmaceutici s.p.a.
Study Officials
- STUDY DIRECTOR
Flavio Mantelli, MD, PhD
Dompé Farmaceutici SpA
- PRINCIPAL INVESTIGATOR
William Lipsky, MD
Advanced Laser Vision Surgical Institute (Study Site) Intouch Clinical Research Center (SMO)
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Masking Details
- Double masked
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 23, 2019
First Posted
June 11, 2019
Study Start
June 10, 2019
Primary Completion
July 15, 2020
Study Completion
July 15, 2020
Last Updated
April 19, 2024
Results First Posted
February 8, 2022
Record last verified: 2023-12