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Dry Eye SyndromePhase 2/3THEIA-1NCT03833388

Study of TOP1630 for Dry Eye Syndrome

A Phase 2/3 study testing TOP1630 0.1% Ophthalmic Solution TID OU in people with Dry Eye Syndrome, run by Topivert Pharma Ltd at 4 sites in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

In subjects with Dry Eye Syndrome (DES): The primary objective of this study is to confirm the efficacy of TOP1630 0.1% Ophthalmic Solution TID OU compared to placebo treatment at Day 29 on pre-specified sign and symptom endpoints in subjects with moderate to severe DES. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Dry Eye Syndrome
What is being tested?
TOP1630 0.1% Ophthalmic Solution TID OU
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
202 participants
Where
4 sitesUnited States
Study dates
13 Feb 2019to 14 May 2019
Phase
Phase 2/3
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Be at least 18 years of age;
  • Provide written informed consent;
  • Have a reported history of dry eye;
  • Have a history of use of eye drops for dry eye symptoms;
  • Symptoms of dry eye syndrome including:
  • Ocular discomfort
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  • Conjunctival redness
  • Tear film break up time
  • Schirmer test score
  • Signs of dry eye syndrome including:
  • Conjunctival staining score

Who cannot join

  • Have any clinically significant slit lamp findings at entry visit ;
  • Be diagnosed with an ongoing ocular infection;
  • Have any significant ocular lesion that could interfere with assessment of safety or efficacy or prevent study conduct in the opinion of the PI;
  • Have any planned ocular and/or lid surgeries over the study period;
  • Have an uncontrolled systemic disease;
  • Be a woman who is pregnant, nursing or planning a pregnancy;
Show all 9Show fewer
  • Be a woman of childbearing potential who is not using an acceptable means of birth control;
  • Have a known allergy and/or sensitivity to the test article or its components;
  • Have a condition or be in a situation which the investigator feels may put the subject at significant risk, may confound the study results, or may interfere significantly with the subject's participation in the study

Trial locations and contacts

4 sites in 1 country.

United States4 sites
  • Andover Eye Associates

    Andover, Massachusetts, 01810

  • Central Maine Eye Care

    Lewiston, Maine, 04240

  • Total Eye Care

    Memphis, Tennessee, 38119

  • Suite 305, 775 Paramount Drive

    Raynham, Massachusetts, 02767

Other trials in United States

About this study

Official title: A Multi-Center, Randomized, Double Masked, Placebo Controlled Clinical Study to Assess the Efficacy and Safety of TOP1630 0.1% Ophthalmic Solution Compared to Placebo in Subjects With Moderate to Severe Dry Eye Syndrome

In subjects with Dry Eye Syndrome (DES):

The primary objective of this study is to confirm the efficacy of TOP1630 0.1% Ophthalmic Solution TID OU compared to placebo treatment at Day 29 on pre-specified sign and symptom endpoints in subjects with moderate to severe DES.

Read the detailed description

This study is designed to assess the efficacy and safety of TOP1630 ophthalmic solution in subjects with Dry Eye Syndrome (DES).

Eligible subjects will be randomized double masked to either TOP1630 or placebo for a duration of 28 days' treatment.

Being tested
TOP1630 0.1% Ophthalmic Solution TID OU, Placebo to TOP1630 0.1% Ophthalmic Solution TID OU
Medical subject headings
Dry Eye Syndromes

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • TOP1630 0.1% Ophthalmic Solution TID OUDrug

    Bilateral ocular drug administration

  • Placebo to TOP1630 0.1% Ophthalmic Solution TID OUDrug

    Bilateral ocular drug administration

Study groups in NCT03833388
Study groupRoleWhat they receive
TOP1630 Ophthalmic SolutionExperimentalNot described
Receives: Drug: TOP1630 0.1% Ophthalmic Solution TID OU
Placebo to TOP1630 Ophthalmic SolutionPlacebo comparatorNot described
Receives: Drug: Placebo to TOP1630 0.1% Ophthalmic Solution TID OU

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Ocular grittiness 6-point (0-5) scale

    Ocular grittiness severity assessment

    Measured: Day 29

  2. Ocular surface (all-regions) lissamine green staining score 5-point (0-4) scale each region

    Dry Eye Syndrome ocular staining assessment. Total region score: inferior, superior, central, temporal, and nasal.

    Measured: Day 29

Secondary outcomes (5)
  1. Ocular discomfort 5-point (0-4) scale

    Ocular discomfort severity assessment

    Measured: Day 29

  2. Ocular dryness 6-point (0-5) scale

    Ocular dryness severity assessment

    Measured: Day 29

  3. Conjunctival lissamine green staining score 5-point (0-4) scale each region

    Dry Eye Syndrome ocular staining assessment. Conjunctival sum score: temporal and nasal.

    Measured: Day 29

  4. Corneal lissamine green staining score 5-point (0-4) scale each region

    Dry Eye Syndrome ocular staining assessment. Corneal sum score: inferior, superior and central.

    Measured: Day 29

  5. Worst ocular symptom 6-point (0-5) scale

    Most severe baseline symptom from reported daily symptoms

    Measured: Day 29

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted7 Feb 2019
  2. Study start13 Feb 2019
  3. Primary completion14 May 2019
  4. Study completion14 May 2019

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 2/3
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
202 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03833388
Sponsor's protocol ID
TOP1630-TV-05
Acronym
THEIA-1
Status last verified
Aug 2019
First submitted
5 Feb 2019
Last updated
7 Aug 2019
Results posted
No
FDA-regulated drug
Yes
FDA-regulated device
No
Individual data sharing
Undecided

Questions about this trial

What is this clinical trial studying?

A Phase 2/3 study testing TOP1630 0.1% Ophthalmic Solution TID OU in people with Dry Eye Syndrome, run by Topivert Pharma Ltd at 4 sites in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 11 inclusion and 9 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 7 Aug 2019. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 4 sites in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this combined phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Ocular grittiness 6-point (0-5) scale (time frame: Day 29). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 7 Aug 2019.

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