NCT03982368

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

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
261

participants targeted

Target at P75+ for phase_2

Timeline
Completed

Started Jun 2019

Shorter than P25 for phase_2

Geographic Reach
1 country

12 active sites

Status
completed

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

Completed
18 days until next milestone

Study Start

First participant enrolled

June 10, 2019

Completed
1 day until next milestone

First Posted

Study publicly available on registry

June 11, 2019

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 15, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 15, 2020

Completed
1.6 years until next milestone

Results Posted

Study results publicly available

February 8, 2022

Completed
Last Updated

April 19, 2024

Status Verified

December 1, 2023

Enrollment Period

1.1 years

First QC Date

May 23, 2019

Results QC Date

September 23, 2021

Last Update Submit

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

EXPERIMENTAL

One drop of rhNGF 20 μg/ml will be instilled in both eyes three times daily (every 6-8 hours)

Drug: rhNGF 20 μg/ml

rhNGF 20 μg/ml BID + vehicle OD

EXPERIMENTAL

One 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)

Drug: rhNGF 20 μg/ml + vehicle

Vehicle TID

PLACEBO COMPARATOR

Vehicle eye one drop will be instilled in both eyes three times daily (every 6-8 hours)

Other: Vehicle

Interventions

one drop of rhNGF 20 μg/ml will be instilled in both eyes three times daily (every 6-8 hours)

Also known as: cenegermin
rhNGF 20 μg/ml TID

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.

Also known as: cenegermin + placebo
rhNGF 20 μg/ml BID + vehicle OD
VehicleOTHER

one drop of vehicle will be instilled in both eyes three times daily (every 6-8 hours)

Also known as: placebo
Vehicle TID

Eligibility Criteria

Age18 Years - 85 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

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

Location

Eye Research Foundation

Newport Beach, California, 92663, United States

Location

Martel Eye Medical Group

Rancho Cordova, California, 95670, United States

Location

Sierra Clinical Trials & Research Organization

Santa Ana, California, 92647, United States

Location

Clayton Eye Clinical Research, LLC

Morrow, Georgia, 30260, United States

Location

Kentucky Eye Institute

Lexington, Kentucky, 40517, United States

Location

Tauber Eye Center

Kansas City, Missouri, 64111, United States

Location

Moyes Eye Center

Kansas City, Missouri, 64154, United States

Location

SightMD

Babylon, New York, 11702, United States

Location

Toyos Clinic

Nashville, Tennessee, 37027, United States

Location

Houston Eye Associates HEA - Gramercy Location

Houston, Texas, 77025, United States

Location

Advanced Laser Vision Surgical Institute (Study Site) Intouch Clinical Research Center (SMO)

Houston, Texas, 77034, United States

Location

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.

MeSH Terms

Conditions

Dry Eye Syndromes

Interventions

cenegermin

Condition Hierarchy (Ancestors)

Lacrimal Apparatus DiseasesEye Diseases

Results Point of Contact

Title
Clinical Development & Operations
Organization
Dompé farmaceutici s.p.a.

Study Officials

  • Flavio Mantelli, MD, PhD

    Dompé Farmaceutici SpA

    STUDY DIRECTOR
  • William Lipsky, MD

    Advanced Laser Vision Surgical Institute (Study Site) Intouch Clinical Research Center (SMO)

    PRINCIPAL INVESTIGATOR

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
Model Details: Parallel groups
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

Locations