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Neovascular Age-Related Macular DegenerationNCT04935411

Russian Registry of Patients With nAMD

An observational study of Neovascular Age-Related Macular Degeneration, run by Novartis Pharmaceuticals at 1 site in Russia.

Terminated

Stopped early. The study ended before it was planned to and will not resume.

Official record
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Trial summary

A three-year, non-randomized, observational, multicenter prospective nAMD study - patient registry. Read more about this study

Who is it for?
Ages 18 years and older
What is being tested?
nAMD
How many people
2,665 participants
Where
1 siteRussia
Study dates
20 Dec 2020to 5 Dec 2022
Phase
Observational
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

Study population: Patients with Neovascular Age-Related Macular Degeneration in Russia

Who may be able to join

  • Age > to 18 years
  • Male or female patients diagnosed with nAMD (with or without previous treatment for nAMD including but not limited to PDT, laser coagulation, vitamins, retinolamine, emoxipine, anti-VEGF therapy or any surgery for nAMD).
  • Willing and able to provide informed written consent personally or by legal proxy

Who cannot join

  • The patient does not meet the inclusion criteria;
  • The patient is simultaneously participating in a different nAMD therapy study.

Trial locations and contacts

1 site in 1 country.

Russia1 site
  • Novartis Investigative Site

    Novosibirsk, 630087

Other trials in Russia

About this study

Official title: Russian Registry of Patients With Neovascular Age-Related Macular Degeneration (nAMD)

A three-year, non-randomized, observational, multicenter prospective nAMD study - patient registry.

Read the detailed description

The registry is a structured system which uses observational study methods for systematic collection of data on health condition in the specific patient population.

Real world clinical practice data will be collected. Patients will not undergo any additional examinations or procedures that are outside of the standard clinical practice

Being tested
nAMD
Keywords
Neovascular Age-Related Macular Degeneration, nAMD

What participants receive

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

  • nAMDOther

    patients diagnosed with Neovascular Age-Related Macular Degeneration

Study groups in NCT04935411
Study groupRoleWhat they receive
nAMD patientspatients diagnosed with Neovascular Age-Related Macular Degeneration
Receives: Other: nAMD

What is being measured

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

  1. Number of patients by gender

    Number of patients by gender to be provided

    Measured: Baseline

  2. Age at the diagnosis

    Age at the diagnosis to be provided

    Measured: Baseline

  3. Percentage of patients with comorbidities and concomitant procedures and medications

    Percentage of patients with systemic and ophthalmic comorbidities and percentage of patients with concomitant procedures and medications to be provided

    Measured: Baseline

  4. Patients with unilateral or bilateral disease

    Percentage of patients with unilateral or bilateral disease

    Measured: Baseline

  5. Time from diagnosis to entry to the registry

    Mean time from diagnosis to entry to the registry to be presented

    Measured: Baseline

  6. Social Characteristics (Working and Disability status)

    Working status (number of patients that work/does not work, with age-related pension, disability pension).

    Disability status (number of patients established/not established, removed, disability group, whether AMD is the main reason for disability)

    Measured: Baseline

  7. Visual acuity

    Changes in visual acuity assessed by Sivcev-Golovin's table (The table consists of two parts with 12 rows each, representing visual acuity values between 0.1 and 2.0.) or Snellen equivalent

    Measured: Baseline, up to 2 years

  8. Presence of edema and/or neuroepithelium detachment and/or pigment epithelium detachment

    Presence of edema and/or neuroepithelium detachment and/or pigment epithelium detachment. (yes/no)

    Measured: Baseline, Up to 2 years

  9. Presence of macular atrophy

    Presence of macular atrophy (with or without foveal involvement) (yes/no)

    Measured: Baseline, Up to 2 years

  10. Central retinal thickness

    Central retinal thickness to be measured with OCT (optical coherent tomography)

    Measured: Baseline, Up to 2 years

  11. Fluid type

    Type of the fluid assessed by optical coherence tomography and defined as follows: intraretinal fluid (IRF), subretinal fluid (SRF), fluid under repinal pigment epithelium (sub-RPE)

    Measured: Baseline, Up to 2 years

  12. Indication for intravitreal anti-VEGF therapy

    Indication for intravitreal anti-VEGF therapy to be collected

    Measured: Baseline, Up to 2 years

Secondary outcomes (9)
  1. Type of prescribed therapy

    Type of prescribed therapy (anti-VEGF, PDT, laser coagulation, retinolamine, emoxipine, etc.)

    Measured: Up to 2 years

  2. Percentage of patients with prescription of anti-VEGF drugs

    Percentage of patients with prescription of anti-VEGF drugs to be collected

    Measured: Up to 2 years

  3. Time from diagnosis to the therapy initiation

    Mean time from the diagnosis to the initiation of any therapy for nAMD

    Measured: Up to 2 years

  4. Time from diagnosis to anti-VEGF injection

    Mean time from the diagnosis to the first anti-VEGF injection

    Measured: Up to 2 years

  5. Number of visits per year

    Number of visits per year to be collected

    Measured: Up to 2 years

  6. Number of anti-VEGF injections per year

    Number of anti-VEGF injections to be collected

    Measured: Up to 2 years

  7. Number of Optical coherence tomography (OCTs) done per year

    Number of OCTs done per year to be collected

    Measured: Up to 2 years

  8. Rate of treatment discontinuation

    Rate of treatment discontinuation

    Measured: Up to 2 years

  9. Reasons for treatment discontinuation

    Reasons for treatment discontinuation

    Measured: Up to 2 years

Timeline

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

  1. First posted23 Jun 2021
  2. Study start20 Dec 2020
  3. Primary completion5 Dec 2022
  4. Study completion5 Dec 2022

Why it stopped: Enough participants were included, which made it possible to answer the objectives of the study.

Resources

More details

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

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
2,665 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04935411
Sponsor's protocol ID
CRTH258ARU01
Status last verified
Aug 2025
First submitted
21 Jun 2021
Last updated
7 Aug 2025
Results posted
No
Data monitoring committee
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

An observational study of Neovascular Age-Related Macular Degeneration, run by Novartis Pharmaceuticals at 1 site in Russia.

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 3 inclusion and 2 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: stopped early, as of the sponsor's last update on 7 Aug 2025. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Russia. 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. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study was stopped early (reason given: Enough participants were included, which made it possible to answer the objectives of the study.). Results are not available in the source record.

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?

Number of patients by gender (time frame: Baseline). The study lists 12 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 2025.

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