ProGIFT: Safety and Efficacy of Two Different Concentrations (0.5% and 1%) of Progesterone Topical Gel Compared to Placebo in Patients Diagnosed With Moderate to Severe Dry Eye Syndrome

• Sponsor: SIFI SpA (Industry)
• Overall Status: Recruiting
• CT.gov ID: NCT04645446
• Collaborator: (none)
• Enrollment: 105
• Locations: 4
• Arms: 3
• Anticipated Duration (Months): 12.4
• Patients Per Site: 26.3
• Patients Per Site Per Month: 2.1

Study Details

Study Description

Brief Summary

Multicenter, Randomized, Double-Masked, Placebo-Controlled, Parallel-Group, Phase 2 clinical trial.

The study objective is to evaluate the safety and efficacy of two different concentrations (0.5% and 1%) of progesterone topical gel compared to placebo, when administered twice a day for 3 months (12 weeks) in patients diagnosed with moderate to severe dry eye syndrome.

Condition or Disease	Intervention/Treatment	Phase
Dry Eye Disease	Drug: Pro-ocular gel; Drug: Placebo gel	Phase 2

Study Design

• Study Type: Interventional
• Anticipated Enrollment: 105 participants
• Allocation: Randomized
• Intervention Model: Parallel Assignment
• Intervention Model Description: Allocation Ratio = 1:1:1Allocation Ratio = 1:1:1
• Masking: Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
• Primary Purpose: Treatment
• Official Title: A Multicenter, Randomized, Double-Masked, Placebo-Controlled Phase II Study to Evaluate the Safety and Efficacy of Pro-ocular™ 0.5% and 1% in Patients With Dry Eye Syndrome
• Actual Study Start Date: Feb 18, 2021
• Anticipated Primary Completion Date: Feb 1, 2022
• Anticipated Study Completion Date: Mar 1, 2022

Arms and Interventions

Arm	Intervention/Treatment
Experimental: Pro-ocular™ 1% Progesterone EP topical gel Multidose formulation despensing unit doses of 0.07 g of topical gel containing 0.7 mg of progesterone	Drug: Pro-ocular gel; Topical gel in multidose formulation to be applied laterally to the forehead twice a day, morning and night for 3 months
Experimental: Pro-ocular™ 0.5% Progesterone EP topical gel Multidose formulation despensing unit doses of 0.07 g of topical gel containing 0.35 mg of progesterone	Drug: Pro-ocular gel; Topical gel in multidose formulation to be applied laterally to the forehead twice a day, morning and night for 3 months
Placebo Comparator: Placebo topical gel Multidose formulation identical in appearance to Experimental Products despensing unit doses of 0.07 g of topical gel containing 0 mg of progesterone	Drug: Placebo gel; Topical gel in multidose formulation to be applied laterally to the forehead twice a day, morning and night for 3 months

Outcome Measures

Primary Outcome Measures

1. Corneal Fluorescein Staining [Week 12 (Day 84) (with Last Observation Carried Forward (LOCF) imputation)]

   Mean change from baseline (Visit 1 pre-dose) in corneal fluorescein staining assessed by NEI scale at Week 12 (Day 84) (with Last Observation Carried Forward (LOCF) imputation)

2. SANDE questionnaire [Week 12 (Day 84) (with Last Observation Carried Forward (LOCF) imputation)]

   Mean change from baseline (Visit 1 pre-dose) in sum of frequency and intensity of dryness/irritation patient feeling assessed by SANDE questionnaire at Week 12 (Day 84) (with LOCF imputation)

Secondary Outcome Measures

1. Corneal fluorescein staining [Week 12 (Day 84)]

   Mean change from baseline (Visit 1 pre-dose) in corneal fluorescein staining assessed by NEI scale at Week 12 (Day 84).

2. SANDE questionnaire [Week 12 (Day 84)]

   Mean change from baseline (Visit 1 pre-dose) in sum of frequency and intensity of dryness/irritation patient feeling assessed by SANDE questionnaire at Week 12 (Day 84).

3. Conjunctival fluorescein staining [Week 12 (Day 84) (with Last Observation Carried Forward (LOCF) imputation)]

   Mean change from baseline (Visit 1 pre-dose) in conjunctival fluorescein staining assessed by NEI scale at Week 12 (Day 84) (with LOCF imputation).

4. Conjunctival fluorescein staining [Week 12 (Day 84)]

   Mean change from baseline (Visit 1 pre-dose) in conjunctival fluorescein staining assessed by NEI scale at Week 12 (Day 84).

5. Corneal fluorescein staining [Week 2, 4, 8 (Day 14, 28, 56)]

   Mean change from baseline (Visit 1 pre-dose) in corneal fluorescein staining assessed by NEI scale at Week 2, 4, 8 (Day 14, 28, 56) as intermediate study visits.

6. SANDE questionnaire [Week 2, 4, 8, 16 (Day 14, 28, 56,114)]

   Mean change from baseline (Visit 1 pre-dose) in sum of frequency and intensity of dryness/irritation patient feeling assessed by SANDE questionnaire at Week 2, 4, 8, 16 (Day 14, 28, 56,114) as intermediate study visits.

7. Conjunctival fluorescein staining [Week 2, 4, 8 (Day 14, 28, 56)]

   Mean change from baseline (Visit 1 pre-dose) in conjunctival fluorescein staining assessed by NEI scale at Week 2, 4, 8 (Day 14, 28, 56) as intermediate study visits.

8. Non-Invasive Keratograph Tear Film Break Up (NIKBUT) Time (NIKBUT) [Week 2, 4, 8, 12 (Day 14, 28, 56, 84)]

   Mean change from baseline (Visit 1 pre-dose) in Non-Invasive Keratograph Tear Film Break Up Time (NIKBUT) at each applicable post-baseline visit [Week 2, 4, 8, 12 (Day 14, 28, 56, 84)].

9. Fluorescein Tear Film Break Up Time (TBUT) [Week 12 (Day 84)]

   Mean change from baseline (Visit 1 pre-dose) in Fluorescein Tear Film Break Up Time (TBUT) at Week 12 (Day 84).

10. Tear meniscus height (TMH) [Week 2, 4, 8, 12 (Day 14, 28, 56, 84)]]

    Mean change from baseline (Visit 1 pre-dose) in Tear meniscus height (TMH) at each applicable post-baseline visit [Week 2, 4, 8, 12 (Day 14, 28, 56, 84)].

11. Schirmer test [Week 4 (Day 28) and Week 12 (Day 84)]

    Mean change from baseline (Visit 0 Screening) in Schirmer test at Week 4 (Day 28) and at Week 12 (Day 84).

12. Dry Eye-Related Quality-of-Life (DEQS) questionnaire [Each applicable post baseline visit]

    Impact of dry eye on quality of life by using Dry Eye-Related Quality-of-Life (DEQS) questionnaire.

13. Visual Analogue Scale [Each applicable post baseline visit]

    Absolute score of each symptom item in Visual Analogue Scale to each post baseline visit.

14. Visual Analogue Scale [Week 2, 4, 8, 12 (Day 14, 28, 56, 84)]

    Mean change from baseline (Visit 1 pre-dose) in Visual Analogue Scale 7 symptoms items to each applicable post-baseline visit [Week 2, 4, 8, 12 (Day 14, 28, 56, 84)].

15. Corneal Sensitivity [Week 4, 12 (Day 28, 84)]

    Mean change from baseline (Visit 1 pre-dose) in Corneal Sensitivity to each applicable postbaseline visit [Week 4, 12 (Day 28, 84)].

16. Slit Lamp Examination [Week 2, 4, 8, 12 (Day 14, 28, 56, 84)]

    Mean change from baseline (Visit 0 Screening) in Slit Lamp Examination to each applicable post-baseline visit [Week 2, 4, 8, 12 (Day 14, 28, 56, 84)].

Eligibility Criteria

Criteria

• Ages Eligible for Study: 18 Years and Older
• Sexes Eligible for Study: All
• Accepts Healthy Volunteers: No

Inclusion Criteria:

1. Patients (male or female) ≥ 18 years of age.

2. Able and willing to provide voluntary written Informed Consent prior to any study related procedure.

3. Patients must be diagnosed with any type of dry eye at least 3 months before screening (Visit 0).

4. Have all the following in the same eye at Visit 0:

• Fluorescein staining (Cornea) on NEI (National Eye Institute) grading scale > 3

• Average Tear Film Break up Time ≤ 5 seconds

• Schirmer Test (without anesthesia) ≥ 1 and < 10mm

1. Be able and willing to follow instructions, including participation in all study assessments and visits, according to the opinion of the investigator.

Exclusion Criteria:

1. Comorbidity with other severe or chronic conditions that in the judgment of the investigator will interfere with study assessment, such as such as glaucoma, active neuronal trigeminal disease, neuralgia.

2. Best corrected visual acuity (BCVA) baseline <20/200.

3. Condition or history other than ocular that, in the opinion of the investigator, may interfere significantly with the patient's participation in the study, such as dementia, psychosis, Parkinson's disease (interference).

4. Patient using a contact ocular lens within 7 days prior to administration of the first dose and not willing to cease using them during all study duration.

5. Female patients who are pregnant, nursing an infant, or planning a pregnancy or lactating at Screening Visit.

6. Females who are of childbearing potential and not taking adequate contraceptive precautions are excluded from the trial. Females of childbearing potential taking acceptable non-hormonal contraceptive precautions can be included (See Note A).

7. Males with partners who are pregnant or lactating or of childbearing potential and are unwilling to use condoms for the duration of the study.

8. A known adverse reaction and/or sensitivity to the study drug or its components.

9. Use of topical ocular cyclosporine, corticosteroids or any other topical anti-inflammatory treatments within 15 days prior to Visit 0 and during all study duration.

10. Routine use (more than twice a week) of a chlorinated swimming pool during the study period

11. Unwilling or unable to cease using during the study period the forbidden medications:

• Any topical ocular ointments or gels

• Topical and systemic glaucoma therapies

• Systemic drugs with anticholinergic activity: anticonvulsants, antihistamines, antipsychotics, antidepressants, antimuscarinics, anti-Parkinson agents, cardiovascular agents (disopyramide), gastrointestinal agents, muscle relaxants, respiratory medications (pseudoephedrine, theophylline)

• Lipidic artificial tears and artificial tears with preservative.

1. Unwilling to cease the use of sunscreen on the forehead or eye area during the study period.

2. Habitual cigarette smokers (tobacco, vapor cigarettes, marijuana), smoking more than 4 cigarettes per day.

3. Participation in another clinical study at the same time as the present and within 30 days prior to Visit 0.

Contacts and Locations

Locations

	Site	City	State	Country	Postal Code
1	Ospedale San Marco - Azienda Ospedaliera Universitaria	Catania		Italy	95121,
2	A.O.U. Careggi Firenze - SOD Oculistica	Florence		Italy	50134
3	Azienda Ospedaliera Universitaria Policlinico G. Martino - UOC di Oftalmologia	Messina		Italy	98125
4	Ospedale Luigi Sacco Polo Universitario - Oculistica	Milan		Italy	20157

Sponsors and Collaborators

• SIFI SpA

Investigators

None specified.

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.

• Responsible Party: SIFI SpA
• ClinicalTrials.gov Identifier: NCT04645446
• Other Study ID Numbers: 049/SI; 2019-000747-27
• First Posted: Nov 27, 2020
• Last Update Posted: Jun 18, 2021
• Last Verified: Mar 1, 2021

• Studies a U.S. FDA-regulated Drug Product: No
• Studies a U.S. FDA-regulated Device Product: No
• Additional relevant MeSH terms: Dry Eye Syndromes; Keratoconjunctivitis Sicca; Eye Diseases

Study Results

No Results Posted as of Jun 18, 2021